From 3ab0ddb69c2fbac64ad719f09fa7c336e3267670 Mon Sep 17 00:00:00 2001
From: Jeffrey Phillips Freeman <jeffrey.freeman@syncleus.com>
Date: Fri, 28 Jul 2017 00:10:47 -0400
Subject: [PATCH] docs(license): added license notice and headers to all
files.y
---
NOTICE | 13 +
src/main/java/com/aparapi/examples/All.java | 15 +
.../java/com/aparapi/examples/add/Main.java | 187 ++--
.../aparapi/examples/blackscholes/Main.java | 437 +++++-----
.../configuration/AutoCleanUpArraysDemo.java | 15 +
.../configuration/CleanUpArraysDemo.java | 15 +
.../configuration/ConfigurationDemo.java | 195 +++--
.../CustomConfigurationDemo.java | 119 +--
.../configuration/KernelOkayInOpenCL.java | 77 +-
.../KernelWithAlternateFallbackAlgorithm.java | 83 +-
...rnelWithoutAlternateFallbackAlgorithm.java | 63 +-
.../LegacyConfigurationDemo.java | 87 +-
.../examples/configuration/ProfilingDemo.java | 15 +
.../ProfilingDemoNoBinaryCaching.java | 15 +
.../convolution/ConvMatrix3x3Editor.java | 337 ++++----
.../examples/convolution/Convolution.java | 273 +++---
.../convolution/ConvolutionOpenCL.java | 219 ++---
.../convolution/ConvolutionViewer.java | 297 +++----
.../examples/convolution/PureJava.java | 269 +++---
.../com/aparapi/examples/effects/Main.java | 15 +
.../examples/extension/FFTExample.java | 287 ++++---
.../aparapi/examples/extension/Histogram.java | 227 ++---
.../examples/extension/HistogramIdeal.java | 199 +++--
.../examples/extension/JavaMandelBrot.java | 15 +
.../extension/JavaMandelBrotMultiThread.java | 15 +
.../aparapi/examples/extension/Mandel.java | 15 +
.../examples/extension/MandelBrot.java | 15 +
.../examples/extension/MandelExample.java | 517 ++++++------
.../examples/extension/MandelSimple.java | 447 +++++-----
.../examples/extension/Pow4Example.java | 137 +--
.../examples/extension/SquareExample.java | 213 ++---
.../aparapi/examples/extension/StopWatch.java | 65 +-
.../examples/extension/SwapExample.java | 163 ++--
.../java/com/aparapi/examples/info/Main.java | 205 ++---
.../aparapi/examples/javaonedemo/Life.java | 639 +++++++-------
.../aparapi/examples/javaonedemo/Mandel.java | 729 ++++++++--------
.../aparapi/examples/javaonedemo/NBody.java | 797 +++++++++---------
.../java/com/aparapi/examples/life/Main.java | 575 +++++++------
.../com/aparapi/examples/mandel/Main.java | 647 +++++++-------
.../com/aparapi/examples/mandel/Main2D.java | 567 +++++++------
.../com/aparapi/examples/mapreduce/Main.java | 15 +
.../aparapi/examples/mdarray/BMatMul1D.java | 93 +-
.../aparapi/examples/mdarray/BMatMul2D.java | 93 +-
.../aparapi/examples/mdarray/BMatMul3D.java | 101 ++-
.../aparapi/examples/mdarray/DMatMul1D.java | 93 +-
.../aparapi/examples/mdarray/DMatMul2D.java | 93 +-
.../aparapi/examples/mdarray/DMatMul3D.java | 95 ++-
.../aparapi/examples/mdarray/FMatMul1D.java | 93 +-
.../aparapi/examples/mdarray/FMatMul2D.java | 93 +-
.../aparapi/examples/mdarray/FMatMul3D.java | 95 ++-
.../aparapi/examples/mdarray/IMatMul1D.java | 93 +-
.../aparapi/examples/mdarray/IMatMul2D.java | 93 +-
.../aparapi/examples/mdarray/IMatMul3D.java | 95 ++-
.../aparapi/examples/mdarray/LMatMul1D.java | 93 +-
.../aparapi/examples/mdarray/LMatMul2D.java | 93 +-
.../aparapi/examples/mdarray/LMatMul3D.java | 95 ++-
.../com/aparapi/examples/mdarray/MDArray.java | 15 +
.../aparapi/examples/mdarray/SMatMul1D.java | 93 +-
.../aparapi/examples/mdarray/SMatMul2D.java | 93 +-
.../aparapi/examples/mdarray/SMatMul3D.java | 95 ++-
.../aparapi/examples/mdarray/ZMatMul1D.java | 93 +-
.../aparapi/examples/mdarray/ZMatMul2D.java | 93 +-
.../aparapi/examples/mdarray/ZMatMul3D.java | 95 ++-
.../aparapi/examples/median/MedianDemo.java | 245 +++---
.../examples/median/MedianKernel7x7.java | 373 ++++----
.../examples/median/MedianSettings.java | 65 +-
.../com/aparapi/examples/nbody/Local.java | 765 +++++++++--------
.../java/com/aparapi/examples/nbody/Main.java | 775 ++++++++---------
.../java/com/aparapi/examples/nbody/Seq.java | 757 +++++++++--------
.../com/aparapi/examples/oopnbody/Body.java | 15 +
.../com/aparapi/examples/oopnbody/Main.java | 783 ++++++++---------
.../examples/progress/LongRunningKernel.java | 97 ++-
.../MultiPassKernelSwingWorkerDemo.java | 299 +++----
.../progress/ProgressAndCancelDemo.java | 367 ++++----
.../com/aparapi/examples/squares/Main.java | 227 ++---
75 files changed, 8557 insertions(+), 7434 deletions(-)
create mode 100644 NOTICE
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 00000000..41187df2
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,13 @@
+Copyright (c) 2016 - 2017 Syncleus, Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
diff --git a/src/main/java/com/aparapi/examples/All.java b/src/main/java/com/aparapi/examples/All.java
index b27b601a..e1080f3d 100644
--- a/src/main/java/com/aparapi/examples/All.java
+++ b/src/main/java/com/aparapi/examples/All.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
/**
* This product currently only contains code developed by authors
* of specific components, as identified by the source code files.
diff --git a/src/main/java/com/aparapi/examples/add/Main.java b/src/main/java/com/aparapi/examples/add/Main.java
index 97a4c7e0..ceac1bac 100644
--- a/src/main/java/com/aparapi/examples/add/Main.java
+++ b/src/main/java/com/aparapi/examples/add/Main.java
@@ -1,86 +1,101 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-
-package com.aparapi.examples.add;
-
-import com.aparapi.Kernel;
-import com.aparapi.Range;
-
-public class Main{
-
- public static void main(String[] _args) {
-
- final int size = 512;
-
- final float[] a = new float[size];
- final float[] b = new float[size];
-
- for (int i = 0; i < size; i++) {
- a[i] = (float) (Math.random() * 100);
- b[i] = (float) (Math.random() * 100);
- }
-
- final float[] sum = new float[size];
-
- Kernel kernel = new Kernel(){
- @Override public void run() {
- int gid = getGlobalId();
- sum[gid] = a[gid] + b[gid];
- }
- };
-
- kernel.execute(Range.create(size));
-
- for (int i = 0; i < size; i++) {
- System.out.printf("%6.2f + %6.2f = %8.2f\n", a[i], b[i], sum[i]);
- }
-
- kernel.dispose();
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+
+package com.aparapi.examples.add;
+
+import com.aparapi.Kernel;
+import com.aparapi.Range;
+
+public class Main{
+
+ public static void main(String[] _args) {
+
+ final int size = 512;
+
+ final float[] a = new float[size];
+ final float[] b = new float[size];
+
+ for (int i = 0; i < size; i++) {
+ a[i] = (float) (Math.random() * 100);
+ b[i] = (float) (Math.random() * 100);
+ }
+
+ final float[] sum = new float[size];
+
+ Kernel kernel = new Kernel(){
+ @Override public void run() {
+ int gid = getGlobalId();
+ sum[gid] = a[gid] + b[gid];
+ }
+ };
+
+ kernel.execute(Range.create(size));
+
+ for (int i = 0; i < size; i++) {
+ System.out.printf("%6.2f + %6.2f = %8.2f\n", a[i], b[i], sum[i]);
+ }
+
+ kernel.dispose();
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/blackscholes/Main.java b/src/main/java/com/aparapi/examples/blackscholes/Main.java
index c462d201..744eacdb 100644
--- a/src/main/java/com/aparapi/examples/blackscholes/Main.java
+++ b/src/main/java/com/aparapi/examples/blackscholes/Main.java
@@ -1,211 +1,226 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-package com.aparapi.examples.blackscholes;
-
-import com.aparapi.Kernel;
-import com.aparapi.Range;
-
-public class Main{
-
- public static class BlackScholesKernel extends Kernel{
-
- /*
- * For a description of the algorithm and the terms used, please see the
- * documentation for this sample.
- *
- * On invocation of kernel blackScholes, each work thread calculates call price
- * and put price values for given stock price, option strike price,
- * time to expiration date, risk free interest and volatility factor.
- */
-
- final float S_LOWER_LIMIT = 10.0f;
-
- final float S_UPPER_LIMIT = 100.0f;
-
- final float K_LOWER_LIMIT = 10.0f;
-
- final float K_UPPER_LIMIT = 100.0f;
-
- final float T_LOWER_LIMIT = 1.0f;
-
- final float T_UPPER_LIMIT = 10.0f;
-
- final float R_LOWER_LIMIT = 0.01f;
-
- final float R_UPPER_LIMIT = 0.05f;
-
- final float SIGMA_LOWER_LIMIT = 0.01f;
-
- final float SIGMA_UPPER_LIMIT = 0.10f;
-
- /**
- * @brief Abromowitz Stegun approxmimation for PHI (Cumulative Normal Distribution Function)
- * @param X input value
- */
- float phi(float X) {
- final float c1 = 0.319381530f;
- final float c2 = -0.356563782f;
- final float c3 = 1.781477937f;
- final float c4 = -1.821255978f;
- final float c5 = 1.330274429f;
-
- final float zero = 0.0f;
- final float one = 1.0f;
- final float two = 2.0f;
- final float temp4 = 0.2316419f;
-
- final float oneBySqrt2pi = 0.398942280f;
-
- float absX = abs(X);
- float t = one / (one + temp4 * absX);
-
- float y = one - oneBySqrt2pi * exp(-X * X / two) * t * (c1 + t * (c2 + t * (c3 + t * (c4 + t * c5))));
-
- float result = (X < zero) ? (one - y) : y;
-
- return result;
- }
-
- /*
- * @brief Calculates the call and put prices by using Black Scholes model
- * @param s Array of random values of current option price
- * @param sigma Array of random values sigma
- * @param k Array of random values strike price
- * @param t Array of random values of expiration time
- * @param r Array of random values of risk free interest rate
- * @param width Width of call price or put price array
- * @param call Array of calculated call price values
- * @param put Array of calculated put price values
- */
- @Override public void run() {
- float d1, d2;
- float phiD1, phiD2;
- float sigmaSqrtT;
- float KexpMinusRT;
-
- int gid = getGlobalId();
- float two = 2.0f;
- float inRand = randArray[gid];
- float S = S_LOWER_LIMIT * inRand + S_UPPER_LIMIT * (1.0f - inRand);
- float K = K_LOWER_LIMIT * inRand + K_UPPER_LIMIT * (1.0f - inRand);
- float T = T_LOWER_LIMIT * inRand + T_UPPER_LIMIT * (1.0f - inRand);
- float R = R_LOWER_LIMIT * inRand + R_UPPER_LIMIT * (1.0f - inRand);
- float sigmaVal = SIGMA_LOWER_LIMIT * inRand + SIGMA_UPPER_LIMIT * (1.0f - inRand);
-
- sigmaSqrtT = sigmaVal * sqrt(T);
-
- d1 = (log(S / K) + (R + sigmaVal * sigmaVal / two) * T) / sigmaSqrtT;
- d2 = d1 - sigmaSqrtT;
-
- KexpMinusRT = K * exp(-R * T);
-
- phiD1 = phi(d1);
- phiD2 = phi(d2);
-
- call[gid] = S * phiD1 - KexpMinusRT * phiD2;
-
- phiD1 = phi(-d1);
- phiD2 = phi(-d2);
-
- put[gid] = KexpMinusRT * phiD2 - S * phiD1;
- }
-
- private float randArray[];
-
- private float put[];
-
- private float call[];
-
- public BlackScholesKernel(int size) {
- randArray = new float[size];
- call = new float[size];
- put = new float[size];
-
- for (int i = 0; i < size; i++) {
- randArray[i] = i * 1.0f / size;
- }
- }
-
- public void showArray(float ary[], String name, int count) {
- String line;
- line = name + ": ";
- for (int i = 0; i < count; i++) {
- if (i > 0)
- line += ", ";
- line += ary[i];
- }
- System.out.println(line);
- }
-
- public void showResults(int count) {
- showArray(call, "Call Prices", count);
- showArray(put, "Put Prices", count);
- }
- }
-
- public static void main(String[] _args) throws ClassNotFoundException, InstantiationException, IllegalAccessException {
-
- int size = Integer.getInteger("size", 1024);
- Range range = Range.create(size);
- int iterations = Integer.getInteger("iterations", 10000);
- System.out.println("size =" + size);
- System.out.println("iterations =" + iterations);
- BlackScholesKernel kernel = new BlackScholesKernel(size);
-
- for (int i = 0; i < iterations; i++) {
- kernel.execute(size).getExecutionTime();
- }
-
- kernel.execute(range, iterations);
- System.out.println("Average execution time " + kernel.getAccumulatedExecutionTime() / iterations);
- kernel.showResults(10);
-
- kernel.dispose();
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+package com.aparapi.examples.blackscholes;
+
+import com.aparapi.Kernel;
+import com.aparapi.Range;
+
+public class Main{
+
+ public static class BlackScholesKernel extends Kernel{
+
+ /*
+ * For a description of the algorithm and the terms used, please see the
+ * documentation for this sample.
+ *
+ * On invocation of kernel blackScholes, each work thread calculates call price
+ * and put price values for given stock price, option strike price,
+ * time to expiration date, risk free interest and volatility factor.
+ */
+
+ final float S_LOWER_LIMIT = 10.0f;
+
+ final float S_UPPER_LIMIT = 100.0f;
+
+ final float K_LOWER_LIMIT = 10.0f;
+
+ final float K_UPPER_LIMIT = 100.0f;
+
+ final float T_LOWER_LIMIT = 1.0f;
+
+ final float T_UPPER_LIMIT = 10.0f;
+
+ final float R_LOWER_LIMIT = 0.01f;
+
+ final float R_UPPER_LIMIT = 0.05f;
+
+ final float SIGMA_LOWER_LIMIT = 0.01f;
+
+ final float SIGMA_UPPER_LIMIT = 0.10f;
+
+ /**
+ * @brief Abromowitz Stegun approxmimation for PHI (Cumulative Normal Distribution Function)
+ * @param X input value
+ */
+ float phi(float X) {
+ final float c1 = 0.319381530f;
+ final float c2 = -0.356563782f;
+ final float c3 = 1.781477937f;
+ final float c4 = -1.821255978f;
+ final float c5 = 1.330274429f;
+
+ final float zero = 0.0f;
+ final float one = 1.0f;
+ final float two = 2.0f;
+ final float temp4 = 0.2316419f;
+
+ final float oneBySqrt2pi = 0.398942280f;
+
+ float absX = abs(X);
+ float t = one / (one + temp4 * absX);
+
+ float y = one - oneBySqrt2pi * exp(-X * X / two) * t * (c1 + t * (c2 + t * (c3 + t * (c4 + t * c5))));
+
+ float result = (X < zero) ? (one - y) : y;
+
+ return result;
+ }
+
+ /*
+ * @brief Calculates the call and put prices by using Black Scholes model
+ * @param s Array of random values of current option price
+ * @param sigma Array of random values sigma
+ * @param k Array of random values strike price
+ * @param t Array of random values of expiration time
+ * @param r Array of random values of risk free interest rate
+ * @param width Width of call price or put price array
+ * @param call Array of calculated call price values
+ * @param put Array of calculated put price values
+ */
+ @Override public void run() {
+ float d1, d2;
+ float phiD1, phiD2;
+ float sigmaSqrtT;
+ float KexpMinusRT;
+
+ int gid = getGlobalId();
+ float two = 2.0f;
+ float inRand = randArray[gid];
+ float S = S_LOWER_LIMIT * inRand + S_UPPER_LIMIT * (1.0f - inRand);
+ float K = K_LOWER_LIMIT * inRand + K_UPPER_LIMIT * (1.0f - inRand);
+ float T = T_LOWER_LIMIT * inRand + T_UPPER_LIMIT * (1.0f - inRand);
+ float R = R_LOWER_LIMIT * inRand + R_UPPER_LIMIT * (1.0f - inRand);
+ float sigmaVal = SIGMA_LOWER_LIMIT * inRand + SIGMA_UPPER_LIMIT * (1.0f - inRand);
+
+ sigmaSqrtT = sigmaVal * sqrt(T);
+
+ d1 = (log(S / K) + (R + sigmaVal * sigmaVal / two) * T) / sigmaSqrtT;
+ d2 = d1 - sigmaSqrtT;
+
+ KexpMinusRT = K * exp(-R * T);
+
+ phiD1 = phi(d1);
+ phiD2 = phi(d2);
+
+ call[gid] = S * phiD1 - KexpMinusRT * phiD2;
+
+ phiD1 = phi(-d1);
+ phiD2 = phi(-d2);
+
+ put[gid] = KexpMinusRT * phiD2 - S * phiD1;
+ }
+
+ private float randArray[];
+
+ private float put[];
+
+ private float call[];
+
+ public BlackScholesKernel(int size) {
+ randArray = new float[size];
+ call = new float[size];
+ put = new float[size];
+
+ for (int i = 0; i < size; i++) {
+ randArray[i] = i * 1.0f / size;
+ }
+ }
+
+ public void showArray(float ary[], String name, int count) {
+ String line;
+ line = name + ": ";
+ for (int i = 0; i < count; i++) {
+ if (i > 0)
+ line += ", ";
+ line += ary[i];
+ }
+ System.out.println(line);
+ }
+
+ public void showResults(int count) {
+ showArray(call, "Call Prices", count);
+ showArray(put, "Put Prices", count);
+ }
+ }
+
+ public static void main(String[] _args) throws ClassNotFoundException, InstantiationException, IllegalAccessException {
+
+ int size = Integer.getInteger("size", 1024);
+ Range range = Range.create(size);
+ int iterations = Integer.getInteger("iterations", 10000);
+ System.out.println("size =" + size);
+ System.out.println("iterations =" + iterations);
+ BlackScholesKernel kernel = new BlackScholesKernel(size);
+
+ for (int i = 0; i < iterations; i++) {
+ kernel.execute(size).getExecutionTime();
+ }
+
+ kernel.execute(range, iterations);
+ System.out.println("Average execution time " + kernel.getAccumulatedExecutionTime() / iterations);
+ kernel.showResults(10);
+
+ kernel.dispose();
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/configuration/AutoCleanUpArraysDemo.java b/src/main/java/com/aparapi/examples/configuration/AutoCleanUpArraysDemo.java
index c00e97af..d7fd5955 100644
--- a/src/main/java/com/aparapi/examples/configuration/AutoCleanUpArraysDemo.java
+++ b/src/main/java/com/aparapi/examples/configuration/AutoCleanUpArraysDemo.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
/**
* This product currently only contains code developed by authors
* of specific components, as identified by the source code files.
diff --git a/src/main/java/com/aparapi/examples/configuration/CleanUpArraysDemo.java b/src/main/java/com/aparapi/examples/configuration/CleanUpArraysDemo.java
index 3891f04b..63608098 100644
--- a/src/main/java/com/aparapi/examples/configuration/CleanUpArraysDemo.java
+++ b/src/main/java/com/aparapi/examples/configuration/CleanUpArraysDemo.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
/**
* This product currently only contains code developed by authors
* of specific components, as identified by the source code files.
diff --git a/src/main/java/com/aparapi/examples/configuration/ConfigurationDemo.java b/src/main/java/com/aparapi/examples/configuration/ConfigurationDemo.java
index 6ad8894c..afad2d6f 100644
--- a/src/main/java/com/aparapi/examples/configuration/ConfigurationDemo.java
+++ b/src/main/java/com/aparapi/examples/configuration/ConfigurationDemo.java
@@ -1,90 +1,105 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.configuration;
-
-import com.aparapi.*;
-import com.aparapi.internal.kernel.*;
-
-import java.util.*;
-
-/**
- * Tests device selection via {@link com.aparapi.internal.kernel.KernelManager}.
- */
-public class ConfigurationDemo {
- public static void main(String[] ignored) {
- StringBuilder report;
-
- List<Integer> tests = Arrays.asList(0, 1, 2, 3);
- int reps = 1;
- for (int rep = 0; rep < reps; ++rep) {
- runTests(rep == 0, tests);
-
- if (rep % 100 == 99 || rep == 0 || rep == reps - 1) {
- report = new StringBuilder("rep = " + rep + "\n");
- KernelManager.instance().reportDeviceUsage(report, true);
- System.out.println(report);
- }
- }
- }
-
- private static void runTests(boolean verbose, List<Integer> testIndicesToRun) {
- final int globalSize = 1;
- Kernel kernel;
- if (testIndicesToRun.contains(0)) {
- if (verbose) {
- System.out.println();
- System.out.println("Testing default KernelPreferences with kernel which cannot be run in OpenCL, with fallback algorithm");
- System.out.println();
- }
- kernel = new KernelWithAlternateFallbackAlgorithm();
- kernel.execute(globalSize);
- kernel.dispose();
- }
-
- if (testIndicesToRun.contains(1)) {
- if (verbose) {
- System.out.println();
- System.out.println("Testing default KernelPreferences with kernel which cannot be run in OpenCL, without fallback algorithm");
- System.out.println();
- }
- kernel = new KernelWithoutAlternateFallbackAlgorithm();
- kernel.execute(globalSize);
- kernel.dispose();
- }
-
- if (testIndicesToRun.contains(2)) {
- if (verbose) {
- System.out.println();
- System.out.println("Retesting previous case, should jump straight to regular java implementation without warnings");
- System.out.println();
- }
- kernel = new KernelWithoutAlternateFallbackAlgorithm();
- kernel.execute(globalSize);
- kernel.dispose();
- }
-
- if (testIndicesToRun.contains(3)) {
- if (verbose) {
- System.out.println();
- System.out.println("Testing default KernelPreferences with kernel which should be run in OpenCL");
- System.out.println();
- }
- KernelOkayInOpenCL clKernel = new KernelOkayInOpenCL();
- kernel = clKernel;
- kernel.execute(clKernel.inChars.length);
- String result = new String(clKernel.outChars);
- if (verbose) {
- System.out.println("kernel output: " + result);
- }
- kernel.dispose();
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.configuration;
+
+import com.aparapi.*;
+import com.aparapi.internal.kernel.*;
+
+import java.util.*;
+
+/**
+ * Tests device selection via {@link com.aparapi.internal.kernel.KernelManager}.
+ */
+public class ConfigurationDemo {
+ public static void main(String[] ignored) {
+ StringBuilder report;
+
+ List<Integer> tests = Arrays.asList(0, 1, 2, 3);
+ int reps = 1;
+ for (int rep = 0; rep < reps; ++rep) {
+ runTests(rep == 0, tests);
+
+ if (rep % 100 == 99 || rep == 0 || rep == reps - 1) {
+ report = new StringBuilder("rep = " + rep + "\n");
+ KernelManager.instance().reportDeviceUsage(report, true);
+ System.out.println(report);
+ }
+ }
+ }
+
+ private static void runTests(boolean verbose, List<Integer> testIndicesToRun) {
+ final int globalSize = 1;
+ Kernel kernel;
+ if (testIndicesToRun.contains(0)) {
+ if (verbose) {
+ System.out.println();
+ System.out.println("Testing default KernelPreferences with kernel which cannot be run in OpenCL, with fallback algorithm");
+ System.out.println();
+ }
+ kernel = new KernelWithAlternateFallbackAlgorithm();
+ kernel.execute(globalSize);
+ kernel.dispose();
+ }
+
+ if (testIndicesToRun.contains(1)) {
+ if (verbose) {
+ System.out.println();
+ System.out.println("Testing default KernelPreferences with kernel which cannot be run in OpenCL, without fallback algorithm");
+ System.out.println();
+ }
+ kernel = new KernelWithoutAlternateFallbackAlgorithm();
+ kernel.execute(globalSize);
+ kernel.dispose();
+ }
+
+ if (testIndicesToRun.contains(2)) {
+ if (verbose) {
+ System.out.println();
+ System.out.println("Retesting previous case, should jump straight to regular java implementation without warnings");
+ System.out.println();
+ }
+ kernel = new KernelWithoutAlternateFallbackAlgorithm();
+ kernel.execute(globalSize);
+ kernel.dispose();
+ }
+
+ if (testIndicesToRun.contains(3)) {
+ if (verbose) {
+ System.out.println();
+ System.out.println("Testing default KernelPreferences with kernel which should be run in OpenCL");
+ System.out.println();
+ }
+ KernelOkayInOpenCL clKernel = new KernelOkayInOpenCL();
+ kernel = clKernel;
+ kernel.execute(clKernel.inChars.length);
+ String result = new String(clKernel.outChars);
+ if (verbose) {
+ System.out.println("kernel output: " + result);
+ }
+ kernel.dispose();
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/configuration/CustomConfigurationDemo.java b/src/main/java/com/aparapi/examples/configuration/CustomConfigurationDemo.java
index 86f30f71..6256bf05 100644
--- a/src/main/java/com/aparapi/examples/configuration/CustomConfigurationDemo.java
+++ b/src/main/java/com/aparapi/examples/configuration/CustomConfigurationDemo.java
@@ -1,52 +1,67 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.configuration;
-
-import com.aparapi.device.*;
-import com.aparapi.internal.kernel.*;
-
-import java.util.*;
-
-/**
- * Created by Barney on 31/08/2015.
- */
-public class CustomConfigurationDemo {
-
- public static void main(String[] ignored) {
- System.setProperty("com.aparapi.dumpProfilesOnExit", "true");
- KernelManager manager = new KernelManager() {
- @Override
- protected List<Device.TYPE> getPreferredDeviceTypes() {
- return Arrays.asList(Device.TYPE.CPU, Device.TYPE.ALT, Device.TYPE.JTP);
- }
- };
- KernelManager.setKernelManager(manager);
-
- System.out.println("\nTesting custom KernelPreferences with kernel, preferences choose CPU");
- KernelOkayInOpenCL kernel = new KernelOkayInOpenCL();
- kernel.execute(kernel.inChars.length);
- System.out.println(kernel.outChars);
-
- System.out.println("\nTesting custom KernelPreferences with kernel, preferences specify CPU but kernel vetos CPU");
- kernel = new KernelOkayInOpenCL() {
- @Override
- public boolean isAllowDevice(Device _device) {
- return _device.getType() != Device.TYPE.CPU;
- }
- };
- kernel.execute(kernel.inChars.length);
- System.out.println(kernel.outChars);
-
- StringBuilder report = new StringBuilder("\n");
- KernelManager.instance().reportDeviceUsage(report, true);
- System.out.println(report);
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.configuration;
+
+import com.aparapi.device.*;
+import com.aparapi.internal.kernel.*;
+
+import java.util.*;
+
+/**
+ * Created by Barney on 31/08/2015.
+ */
+public class CustomConfigurationDemo {
+
+ public static void main(String[] ignored) {
+ System.setProperty("com.aparapi.dumpProfilesOnExit", "true");
+ KernelManager manager = new KernelManager() {
+ @Override
+ protected List<Device.TYPE> getPreferredDeviceTypes() {
+ return Arrays.asList(Device.TYPE.CPU, Device.TYPE.ALT, Device.TYPE.JTP);
+ }
+ };
+ KernelManager.setKernelManager(manager);
+
+ System.out.println("\nTesting custom KernelPreferences with kernel, preferences choose CPU");
+ KernelOkayInOpenCL kernel = new KernelOkayInOpenCL();
+ kernel.execute(kernel.inChars.length);
+ System.out.println(kernel.outChars);
+
+ System.out.println("\nTesting custom KernelPreferences with kernel, preferences specify CPU but kernel vetos CPU");
+ kernel = new KernelOkayInOpenCL() {
+ @Override
+ public boolean isAllowDevice(Device _device) {
+ return _device.getType() != Device.TYPE.CPU;
+ }
+ };
+ kernel.execute(kernel.inChars.length);
+ System.out.println(kernel.outChars);
+
+ StringBuilder report = new StringBuilder("\n");
+ KernelManager.instance().reportDeviceUsage(report, true);
+ System.out.println(report);
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/configuration/KernelOkayInOpenCL.java b/src/main/java/com/aparapi/examples/configuration/KernelOkayInOpenCL.java
index 1e6dc5f8..725145b3 100644
--- a/src/main/java/com/aparapi/examples/configuration/KernelOkayInOpenCL.java
+++ b/src/main/java/com/aparapi/examples/configuration/KernelOkayInOpenCL.java
@@ -1,31 +1,46 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.configuration;
-
-/**
- * Created by Barney on 24/08/2015.
- */
-public class KernelOkayInOpenCL extends com.aparapi.Kernel {
- char[] inChars = "KernelOkayInOpenCL".toCharArray();
- char[] outChars = new char[inChars.length];
-
- @Override
- public void run() {
- int index = getGlobalId();
- oops();
- outChars[index] = inChars[index];
- }
-
- @NoCL
- private void oops() {
- System.out.println("Oops, running in kernel in Java");
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.configuration;
+
+/**
+ * Created by Barney on 24/08/2015.
+ */
+public class KernelOkayInOpenCL extends com.aparapi.Kernel {
+ char[] inChars = "KernelOkayInOpenCL".toCharArray();
+ char[] outChars = new char[inChars.length];
+
+ @Override
+ public void run() {
+ int index = getGlobalId();
+ oops();
+ outChars[index] = inChars[index];
+ }
+
+ @NoCL
+ private void oops() {
+ System.out.println("Oops, running in kernel in Java");
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/configuration/KernelWithAlternateFallbackAlgorithm.java b/src/main/java/com/aparapi/examples/configuration/KernelWithAlternateFallbackAlgorithm.java
index e7d4cb59..cac9b5ef 100644
--- a/src/main/java/com/aparapi/examples/configuration/KernelWithAlternateFallbackAlgorithm.java
+++ b/src/main/java/com/aparapi/examples/configuration/KernelWithAlternateFallbackAlgorithm.java
@@ -1,34 +1,49 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.configuration;
-
-import com.aparapi.*;
-
-/**
- * Kernel which will always fail to run on an OpenCLDevice but has an alternative fallback algorithm.
- */
-public class KernelWithAlternateFallbackAlgorithm extends Kernel {
- @Override
- public void run() {
- // deliberately, will fail to generate OpenCL as println is unsupported
- System.out.println("Running in Java (regular algorithm)");
- }
-
- @Override
- public boolean hasFallbackAlgorithm() {
- return true;
- }
-
- @Override
- public void executeFallbackAlgorithm(Range _range, int _passes) {
- System.out.println("Running in Java (alternate non-parallel algorithm)");
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.configuration;
+
+import com.aparapi.*;
+
+/**
+ * Kernel which will always fail to run on an OpenCLDevice but has an alternative fallback algorithm.
+ */
+public class KernelWithAlternateFallbackAlgorithm extends Kernel {
+ @Override
+ public void run() {
+ // deliberately, will fail to generate OpenCL as println is unsupported
+ System.out.println("Running in Java (regular algorithm)");
+ }
+
+ @Override
+ public boolean hasFallbackAlgorithm() {
+ return true;
+ }
+
+ @Override
+ public void executeFallbackAlgorithm(Range _range, int _passes) {
+ System.out.println("Running in Java (alternate non-parallel algorithm)");
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/configuration/KernelWithoutAlternateFallbackAlgorithm.java b/src/main/java/com/aparapi/examples/configuration/KernelWithoutAlternateFallbackAlgorithm.java
index 8253af72..0149d4ea 100644
--- a/src/main/java/com/aparapi/examples/configuration/KernelWithoutAlternateFallbackAlgorithm.java
+++ b/src/main/java/com/aparapi/examples/configuration/KernelWithoutAlternateFallbackAlgorithm.java
@@ -1,24 +1,39 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.configuration;
-
-import com.aparapi.*;
-
-/**
- * Kernel which will always fail to run on an OpenCLDevice but has an alternative fallback algorithm.
- */
-public class KernelWithoutAlternateFallbackAlgorithm extends Kernel {
- @Override
- public void run() {
- // deliberately, will fail to generate OpenCL as println is unsupported
- System.out.println("Running in Java (regular algorithm)");
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.configuration;
+
+import com.aparapi.*;
+
+/**
+ * Kernel which will always fail to run on an OpenCLDevice but has an alternative fallback algorithm.
+ */
+public class KernelWithoutAlternateFallbackAlgorithm extends Kernel {
+ @Override
+ public void run() {
+ // deliberately, will fail to generate OpenCL as println is unsupported
+ System.out.println("Running in Java (regular algorithm)");
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/configuration/LegacyConfigurationDemo.java b/src/main/java/com/aparapi/examples/configuration/LegacyConfigurationDemo.java
index 02f8bfa7..2e55c983 100644
--- a/src/main/java/com/aparapi/examples/configuration/LegacyConfigurationDemo.java
+++ b/src/main/java/com/aparapi/examples/configuration/LegacyConfigurationDemo.java
@@ -1,36 +1,51 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.configuration;
-
-import com.aparapi.*;
-import com.aparapi.internal.kernel.*;
-
-/**
- * Tests device selection when circumventing the {@link com.aparapi.internal.kernel.KernelManager} by using the legacy mechanism
- * (setExecutionMode, etc.).
- */
-public class LegacyConfigurationDemo {
-
- @SuppressWarnings("deprecation")
- public static void main(String[] ignored) {
- System.setProperty("com.aparapi.executionMode", "GPU,CPU,SEQ");
- System.setProperty("com.aparapi.dumpProfilesOnExit", "true");
-
- KernelWithAlternateFallbackAlgorithm kernel = new KernelWithAlternateFallbackAlgorithm();
- kernel.setExecutionMode(Kernel.EXECUTION_MODE.GPU);
- int globalRange = 1;
- kernel.execute(globalRange);
-
- StringBuilder report = new StringBuilder("\n");
- KernelManager.instance().reportDeviceUsage(report, true);
- System.out.println(report);
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.configuration;
+
+import com.aparapi.*;
+import com.aparapi.internal.kernel.*;
+
+/**
+ * Tests device selection when circumventing the {@link com.aparapi.internal.kernel.KernelManager} by using the legacy mechanism
+ * (setExecutionMode, etc.).
+ */
+public class LegacyConfigurationDemo {
+
+ @SuppressWarnings("deprecation")
+ public static void main(String[] ignored) {
+ System.setProperty("com.aparapi.executionMode", "GPU,CPU,SEQ");
+ System.setProperty("com.aparapi.dumpProfilesOnExit", "true");
+
+ KernelWithAlternateFallbackAlgorithm kernel = new KernelWithAlternateFallbackAlgorithm();
+ kernel.setExecutionMode(Kernel.EXECUTION_MODE.GPU);
+ int globalRange = 1;
+ kernel.execute(globalRange);
+
+ StringBuilder report = new StringBuilder("\n");
+ KernelManager.instance().reportDeviceUsage(report, true);
+ System.out.println(report);
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/configuration/ProfilingDemo.java b/src/main/java/com/aparapi/examples/configuration/ProfilingDemo.java
index 5bb76f50..ce56ce55 100644
--- a/src/main/java/com/aparapi/examples/configuration/ProfilingDemo.java
+++ b/src/main/java/com/aparapi/examples/configuration/ProfilingDemo.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
/**
* This product currently only contains code developed by authors
* of specific components, as identified by the source code files.
diff --git a/src/main/java/com/aparapi/examples/configuration/ProfilingDemoNoBinaryCaching.java b/src/main/java/com/aparapi/examples/configuration/ProfilingDemoNoBinaryCaching.java
index ca0c36a8..47d8ff24 100644
--- a/src/main/java/com/aparapi/examples/configuration/ProfilingDemoNoBinaryCaching.java
+++ b/src/main/java/com/aparapi/examples/configuration/ProfilingDemoNoBinaryCaching.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
/**
* This product currently only contains code developed by authors
* of specific components, as identified by the source code files.
diff --git a/src/main/java/com/aparapi/examples/convolution/ConvMatrix3x3Editor.java b/src/main/java/com/aparapi/examples/convolution/ConvMatrix3x3Editor.java
index 9c0abc0c..eb61007c 100644
--- a/src/main/java/com/aparapi/examples/convolution/ConvMatrix3x3Editor.java
+++ b/src/main/java/com/aparapi/examples/convolution/ConvMatrix3x3Editor.java
@@ -1,161 +1,176 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-
-package com.aparapi.examples.convolution;
-
-import java.awt.BorderLayout;
-import java.awt.Component;
-import java.awt.GridLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.util.Arrays;
-
-import javax.swing.BoxLayout;
-import javax.swing.JComboBox;
-import javax.swing.JPanel;
-import javax.swing.JSpinner;
-import javax.swing.SpinnerModel;
-import javax.swing.SpinnerNumberModel;
-import javax.swing.event.ChangeEvent;
-import javax.swing.event.ChangeListener;
-
-public class ConvMatrix3x3Editor{
- Component component;
-
- float[] default3x3;
-
- float[] none3x3 = new float[] {
- 0,
- 0,
- 0,
- 0,
- 1,
- 0,
- 0,
- 0,
- 0
- };
-
- float[] blur3x3 = new float[] {
- .1f,
- .1f,
- .1f,
- .1f,
- .1f,
- .1f,
- .1f,
- .1f,
- .1f
- };
-
- JSpinner[] spinners = new JSpinner[9];
-
- protected void updated(float[] _convMatrix3x3) {
-
- };
-
- void set(float[] _to, float[] _from) {
- for (int i = 0; i < 9; i++) {
- _to[i] = _from[i];
- spinners[i].setValue((Double) (double) _to[i]);
-
- }
- updated(_to);
- }
-
- ConvMatrix3x3Editor(final float[] _convMatrix3x3) {
- default3x3 = Arrays.copyOf(_convMatrix3x3, _convMatrix3x3.length);
- JPanel leftPanel = new JPanel();
- JPanel controlPanel = new JPanel();
- BoxLayout layout = new BoxLayout(controlPanel, BoxLayout.Y_AXIS);
- controlPanel.setLayout(layout);
- component = leftPanel;
- JPanel grid3x3Panel = new JPanel();
- controlPanel.add(grid3x3Panel);
- grid3x3Panel.setLayout(new GridLayout(3, 3));
- for (int i = 0; i < 9; i++) {
- final int index = i;
- SpinnerModel model = new SpinnerNumberModel(_convMatrix3x3[index], -50f, 50f, 1f);
- JSpinner spinner = new JSpinner(model);
- spinners[i] = spinner;
- spinner.addChangeListener(new ChangeListener(){
- public void stateChanged(ChangeEvent ce) {
- JSpinner source = (JSpinner) ce.getSource();
- double value = ((Double) source.getValue());
- _convMatrix3x3[index] = (float) value;
- updated(_convMatrix3x3);
- }
- });
- grid3x3Panel.add(spinner);
- }
- String[] options = new String[] {
- "DEFAULT",
- "NONE",
- "BLUR"
- };
- JComboBox combo = new JComboBox(options);
- combo.addActionListener(new ActionListener(){
-
- @Override public void actionPerformed(ActionEvent e) {
- JComboBox cb = (JComboBox) e.getSource();
- String value = (String) cb.getSelectedItem();
- if (value.equals("DEFAULT")) {
- set(_convMatrix3x3, default3x3);
- } else if (value.equals("NONE")) {
- set(_convMatrix3x3, none3x3);
- } else if (value.equals("BLUR")) {
- set(_convMatrix3x3, blur3x3);
- }
- }
-
- });
- controlPanel.add(combo);
-
- leftPanel.add(controlPanel, BorderLayout.NORTH);
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+
+package com.aparapi.examples.convolution;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.GridLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.Arrays;
+
+import javax.swing.BoxLayout;
+import javax.swing.JComboBox;
+import javax.swing.JPanel;
+import javax.swing.JSpinner;
+import javax.swing.SpinnerModel;
+import javax.swing.SpinnerNumberModel;
+import javax.swing.event.ChangeEvent;
+import javax.swing.event.ChangeListener;
+
+public class ConvMatrix3x3Editor{
+ Component component;
+
+ float[] default3x3;
+
+ float[] none3x3 = new float[] {
+ 0,
+ 0,
+ 0,
+ 0,
+ 1,
+ 0,
+ 0,
+ 0,
+ 0
+ };
+
+ float[] blur3x3 = new float[] {
+ .1f,
+ .1f,
+ .1f,
+ .1f,
+ .1f,
+ .1f,
+ .1f,
+ .1f,
+ .1f
+ };
+
+ JSpinner[] spinners = new JSpinner[9];
+
+ protected void updated(float[] _convMatrix3x3) {
+
+ };
+
+ void set(float[] _to, float[] _from) {
+ for (int i = 0; i < 9; i++) {
+ _to[i] = _from[i];
+ spinners[i].setValue((Double) (double) _to[i]);
+
+ }
+ updated(_to);
+ }
+
+ ConvMatrix3x3Editor(final float[] _convMatrix3x3) {
+ default3x3 = Arrays.copyOf(_convMatrix3x3, _convMatrix3x3.length);
+ JPanel leftPanel = new JPanel();
+ JPanel controlPanel = new JPanel();
+ BoxLayout layout = new BoxLayout(controlPanel, BoxLayout.Y_AXIS);
+ controlPanel.setLayout(layout);
+ component = leftPanel;
+ JPanel grid3x3Panel = new JPanel();
+ controlPanel.add(grid3x3Panel);
+ grid3x3Panel.setLayout(new GridLayout(3, 3));
+ for (int i = 0; i < 9; i++) {
+ final int index = i;
+ SpinnerModel model = new SpinnerNumberModel(_convMatrix3x3[index], -50f, 50f, 1f);
+ JSpinner spinner = new JSpinner(model);
+ spinners[i] = spinner;
+ spinner.addChangeListener(new ChangeListener(){
+ public void stateChanged(ChangeEvent ce) {
+ JSpinner source = (JSpinner) ce.getSource();
+ double value = ((Double) source.getValue());
+ _convMatrix3x3[index] = (float) value;
+ updated(_convMatrix3x3);
+ }
+ });
+ grid3x3Panel.add(spinner);
+ }
+ String[] options = new String[] {
+ "DEFAULT",
+ "NONE",
+ "BLUR"
+ };
+ JComboBox combo = new JComboBox(options);
+ combo.addActionListener(new ActionListener(){
+
+ @Override public void actionPerformed(ActionEvent e) {
+ JComboBox cb = (JComboBox) e.getSource();
+ String value = (String) cb.getSelectedItem();
+ if (value.equals("DEFAULT")) {
+ set(_convMatrix3x3, default3x3);
+ } else if (value.equals("NONE")) {
+ set(_convMatrix3x3, none3x3);
+ } else if (value.equals("BLUR")) {
+ set(_convMatrix3x3, blur3x3);
+ }
+ }
+
+ });
+ controlPanel.add(combo);
+
+ leftPanel.add(controlPanel, BorderLayout.NORTH);
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/convolution/Convolution.java b/src/main/java/com/aparapi/examples/convolution/Convolution.java
index c7ed5495..29ffe62f 100644
--- a/src/main/java/com/aparapi/examples/convolution/Convolution.java
+++ b/src/main/java/com/aparapi/examples/convolution/Convolution.java
@@ -1,130 +1,145 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
- */
-
-package com.aparapi.examples.convolution;
-
-import com.aparapi.*;
-
-import java.io.*;
-
-public class Convolution {
-
- public static void main(final String[] _args) throws IOException {
-
- final File file = new File(_args.length == 1 ? _args[0] : "./src/main/resources/testcard.jpg").getCanonicalFile();
-
- final ImageConvolution convolution = new ImageConvolution();
-
- final float convMatrix3x3[] = new float[] {
- 0f,
- -10f,
- 0f,
- -10f,
- 40f,
- -10f,
- 0f,
- -10f,
- 0f,
- };
-
- new ConvolutionViewer(file, convMatrix3x3) {
-
- private static final long serialVersionUID = 7858079467616904028L;
-
- @Override
- protected void applyConvolution(float[] _convMatrix3x3, byte[] _inBytes, byte[] _outBytes, int _width,
- int _height) {
- convolution.applyConvolution(_convMatrix3x3, _inBytes, _outBytes, _width, _height);
- }
- };
- }
-
- final static class ImageConvolution extends Kernel {
-
- private float convMatrix3x3[];
-
- private int width, height;
-
- private byte imageIn[], imageOut[];
-
- public void processPixel(int x, int y, int w, int h) {
- float accum = 0f;
- int count = 0;
- for (int dx = -3; dx < 6; dx += 3) {
- for (int dy = -1; dy < 2; dy += 1) {
- final int rgb = 0xff & imageIn[((y + dy) * w) + (x + dx)];
-
- accum += rgb * convMatrix3x3[count++];
- }
- }
- final byte value = (byte) (max(0, min((int) accum, 255)));
- imageOut[(y * w) + x] = value;
-
- }
-
- @Override
- public void run() {
- final int x = getGlobalId(0) % (width * 3);
- final int y = getGlobalId(0) / (width * 3);
-
- if ((x > 3) && (x < ((width * 3) - 3)) && (y > 1) && (y < (height - 1))) {
- processPixel(x, y, width * 3, height);
- }
-
- }
-
- public void applyConvolution(float[] _convMatrix3x3, byte[] _imageIn, byte[] _imageOut, int _width, int _height) {
- imageIn = _imageIn;
- imageOut = _imageOut;
- width = _width;
- height = _height;
- convMatrix3x3 = _convMatrix3x3;
- execute(3 * width * height);
- }
- }
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+ */
+
+package com.aparapi.examples.convolution;
+
+import com.aparapi.*;
+
+import java.io.*;
+
+public class Convolution {
+
+ public static void main(final String[] _args) throws IOException {
+
+ final File file = new File(_args.length == 1 ? _args[0] : "./src/main/resources/testcard.jpg").getCanonicalFile();
+
+ final ImageConvolution convolution = new ImageConvolution();
+
+ final float convMatrix3x3[] = new float[] {
+ 0f,
+ -10f,
+ 0f,
+ -10f,
+ 40f,
+ -10f,
+ 0f,
+ -10f,
+ 0f,
+ };
+
+ new ConvolutionViewer(file, convMatrix3x3) {
+
+ private static final long serialVersionUID = 7858079467616904028L;
+
+ @Override
+ protected void applyConvolution(float[] _convMatrix3x3, byte[] _inBytes, byte[] _outBytes, int _width,
+ int _height) {
+ convolution.applyConvolution(_convMatrix3x3, _inBytes, _outBytes, _width, _height);
+ }
+ };
+ }
+
+ final static class ImageConvolution extends Kernel {
+
+ private float convMatrix3x3[];
+
+ private int width, height;
+
+ private byte imageIn[], imageOut[];
+
+ public void processPixel(int x, int y, int w, int h) {
+ float accum = 0f;
+ int count = 0;
+ for (int dx = -3; dx < 6; dx += 3) {
+ for (int dy = -1; dy < 2; dy += 1) {
+ final int rgb = 0xff & imageIn[((y + dy) * w) + (x + dx)];
+
+ accum += rgb * convMatrix3x3[count++];
+ }
+ }
+ final byte value = (byte) (max(0, min((int) accum, 255)));
+ imageOut[(y * w) + x] = value;
+
+ }
+
+ @Override
+ public void run() {
+ final int x = getGlobalId(0) % (width * 3);
+ final int y = getGlobalId(0) / (width * 3);
+
+ if ((x > 3) && (x < ((width * 3) - 3)) && (y > 1) && (y < (height - 1))) {
+ processPixel(x, y, width * 3, height);
+ }
+
+ }
+
+ public void applyConvolution(float[] _convMatrix3x3, byte[] _imageIn, byte[] _imageOut, int _width, int _height) {
+ imageIn = _imageIn;
+ imageOut = _imageOut;
+ width = _width;
+ height = _height;
+ convMatrix3x3 = _convMatrix3x3;
+ execute(3 * width * height);
+ }
+ }
}
\ No newline at end of file
diff --git a/src/main/java/com/aparapi/examples/convolution/ConvolutionOpenCL.java b/src/main/java/com/aparapi/examples/convolution/ConvolutionOpenCL.java
index 588a60e8..676ed4f2 100644
--- a/src/main/java/com/aparapi/examples/convolution/ConvolutionOpenCL.java
+++ b/src/main/java/com/aparapi/examples/convolution/ConvolutionOpenCL.java
@@ -1,102 +1,117 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-
-package com.aparapi.examples.convolution;
-
-import com.aparapi.*;
-import com.aparapi.device.*;
-import com.aparapi.internal.kernel.*;
-import com.aparapi.opencl.*;
-import com.aparapi.opencl.OpenCL.*;
-
-import java.io.*;
-
-public class ConvolutionOpenCL{
-
- @Resource("com/aparapi/examples/convolution/convolution.cl") interface Convolution extends OpenCL<Convolution>{
- Convolution applyConvolution(//
- Range range, //
- @GlobalReadOnly("_convMatrix3x3") float[] _convMatrix3x3,//// only read from kernel
- @GlobalReadOnly("_imagIn") byte[] _imageIn,// only read from kernel (actually char[])
- @GlobalWriteOnly("_imagOut") byte[] _imageOut, // only written to (never read) from kernel (actually char[])
- @Arg("_width") int _width,//
- @Arg("_height") int _height);
- }
-
- public static void main(final String[] _args) {
- final File file = new File(_args.length == 1 ? _args[0] : "./src/main/resources/testcard.jpg");
-
- final OpenCLDevice openclDevice = (OpenCLDevice) KernelManager.instance().bestDevice();
-
- final Convolution convolution = openclDevice.bind(Convolution.class);
- final float convMatrix3x3[] = new float[] {
- 0f,
- -10f,
- 0f,
- -10f,
- 40f,
- -10f,
- 0f,
- -10f,
- 0f,
- };
-
- new ConvolutionViewer(file, convMatrix3x3){
- Range range = null;
-
- @Override protected void applyConvolution(float[] _convMatrix3x3, byte[] _inBytes, byte[] _outBytes, int _width,
- int _height) {
- if (range == null) {
- range = openclDevice.createRange(_width * _height * 3);
- }
-
- convolution.applyConvolution(range, _convMatrix3x3, _inBytes, _outBytes, _width, _height);
- }
- };
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+
+package com.aparapi.examples.convolution;
+
+import com.aparapi.*;
+import com.aparapi.device.*;
+import com.aparapi.internal.kernel.*;
+import com.aparapi.opencl.*;
+import com.aparapi.opencl.OpenCL.*;
+
+import java.io.*;
+
+public class ConvolutionOpenCL{
+
+ @Resource("com/aparapi/examples/convolution/convolution.cl") interface Convolution extends OpenCL<Convolution>{
+ Convolution applyConvolution(//
+ Range range, //
+ @GlobalReadOnly("_convMatrix3x3") float[] _convMatrix3x3,//// only read from kernel
+ @GlobalReadOnly("_imagIn") byte[] _imageIn,// only read from kernel (actually char[])
+ @GlobalWriteOnly("_imagOut") byte[] _imageOut, // only written to (never read) from kernel (actually char[])
+ @Arg("_width") int _width,//
+ @Arg("_height") int _height);
+ }
+
+ public static void main(final String[] _args) {
+ final File file = new File(_args.length == 1 ? _args[0] : "./src/main/resources/testcard.jpg");
+
+ final OpenCLDevice openclDevice = (OpenCLDevice) KernelManager.instance().bestDevice();
+
+ final Convolution convolution = openclDevice.bind(Convolution.class);
+ final float convMatrix3x3[] = new float[] {
+ 0f,
+ -10f,
+ 0f,
+ -10f,
+ 40f,
+ -10f,
+ 0f,
+ -10f,
+ 0f,
+ };
+
+ new ConvolutionViewer(file, convMatrix3x3){
+ Range range = null;
+
+ @Override protected void applyConvolution(float[] _convMatrix3x3, byte[] _inBytes, byte[] _outBytes, int _width,
+ int _height) {
+ if (range == null) {
+ range = openclDevice.createRange(_width * _height * 3);
+ }
+
+ convolution.applyConvolution(range, _convMatrix3x3, _inBytes, _outBytes, _width, _height);
+ }
+ };
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/convolution/ConvolutionViewer.java b/src/main/java/com/aparapi/examples/convolution/ConvolutionViewer.java
index 53cc34c1..71f185f1 100644
--- a/src/main/java/com/aparapi/examples/convolution/ConvolutionViewer.java
+++ b/src/main/java/com/aparapi/examples/convolution/ConvolutionViewer.java
@@ -1,141 +1,156 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-
-package com.aparapi.examples.convolution;
-
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-import java.awt.image.DataBufferByte;
-import java.io.File;
-import java.io.IOException;
-
-import javax.imageio.ImageIO;
-import javax.swing.ImageIcon;
-import javax.swing.JFrame;
-import javax.swing.JLabel;
-import javax.swing.WindowConstants;
-
-@SuppressWarnings("serial") public abstract class ConvolutionViewer extends JFrame{
-
- private int height;
-
- private int width;
-
- private BufferedImage outputImage;
-
- private BufferedImage inputImage;
-
- private byte[] inBytes;
-
- private byte[] outBytes;
-
- private Graphics2D gc;
-
- private float[] convMatrix3x3;
-
- public ConvolutionViewer(File _file, float[] _convMatrix3x3) {
-
- JFrame frame = new JFrame("Convolution Viewer");
-
- convMatrix3x3 = _convMatrix3x3;
- try {
- inputImage = ImageIO.read(_file);
-
- // System.out.println(inputImage);
-
- height = inputImage.getHeight();
-
- width = inputImage.getWidth();
-
- outputImage = new BufferedImage(width, height, inputImage.getType());
-
- gc = outputImage.createGraphics();
-
- inBytes = ((DataBufferByte) inputImage.getRaster().getDataBuffer()).getData();
- outBytes = ((DataBufferByte) outputImage.getRaster().getDataBuffer()).getData();
-
- final JLabel imageLabel = new JLabel();
- imageLabel.setIcon(new ImageIcon(outputImage));
-
- ConvMatrix3x3Editor editor = new ConvMatrix3x3Editor(_convMatrix3x3){
- @Override protected void updated(float[] _convMatrix3x3) {
- convMatrix3x3 = _convMatrix3x3;
- long start = System.currentTimeMillis();
-
- applyConvolution(convMatrix3x3, inBytes, outBytes, width, height);
- long end = System.currentTimeMillis();
- gc.setColor(Color.BLACK);
- gc.fillRect(0, 0, 50, 40);
- gc.setColor(Color.YELLOW);
- gc.drawString("" + (end - start) + "ms", 10, 20);
-
- imageLabel.repaint();
- }
- };
- frame.getContentPane().add(editor.component, BorderLayout.WEST);
-
- frame.getContentPane().add(imageLabel, BorderLayout.CENTER);
- frame.pack();
- frame.setVisible(true);
- frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
-
- applyConvolution(convMatrix3x3, inBytes, outBytes, width, height);
-
- imageLabel.repaint();
- } catch (IOException e1) {
- // TODO Auto-generated catch block
- e1.printStackTrace();
- }
-
- }
-
- abstract protected void applyConvolution(float[] convMatrix3x3, byte[] _inBytes, byte[] _outBytes, int _width, int _height);
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+
+package com.aparapi.examples.convolution;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Graphics2D;
+import java.awt.image.BufferedImage;
+import java.awt.image.DataBufferByte;
+import java.io.File;
+import java.io.IOException;
+
+import javax.imageio.ImageIO;
+import javax.swing.ImageIcon;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.WindowConstants;
+
+@SuppressWarnings("serial") public abstract class ConvolutionViewer extends JFrame{
+
+ private int height;
+
+ private int width;
+
+ private BufferedImage outputImage;
+
+ private BufferedImage inputImage;
+
+ private byte[] inBytes;
+
+ private byte[] outBytes;
+
+ private Graphics2D gc;
+
+ private float[] convMatrix3x3;
+
+ public ConvolutionViewer(File _file, float[] _convMatrix3x3) {
+
+ JFrame frame = new JFrame("Convolution Viewer");
+
+ convMatrix3x3 = _convMatrix3x3;
+ try {
+ inputImage = ImageIO.read(_file);
+
+ // System.out.println(inputImage);
+
+ height = inputImage.getHeight();
+
+ width = inputImage.getWidth();
+
+ outputImage = new BufferedImage(width, height, inputImage.getType());
+
+ gc = outputImage.createGraphics();
+
+ inBytes = ((DataBufferByte) inputImage.getRaster().getDataBuffer()).getData();
+ outBytes = ((DataBufferByte) outputImage.getRaster().getDataBuffer()).getData();
+
+ final JLabel imageLabel = new JLabel();
+ imageLabel.setIcon(new ImageIcon(outputImage));
+
+ ConvMatrix3x3Editor editor = new ConvMatrix3x3Editor(_convMatrix3x3){
+ @Override protected void updated(float[] _convMatrix3x3) {
+ convMatrix3x3 = _convMatrix3x3;
+ long start = System.currentTimeMillis();
+
+ applyConvolution(convMatrix3x3, inBytes, outBytes, width, height);
+ long end = System.currentTimeMillis();
+ gc.setColor(Color.BLACK);
+ gc.fillRect(0, 0, 50, 40);
+ gc.setColor(Color.YELLOW);
+ gc.drawString("" + (end - start) + "ms", 10, 20);
+
+ imageLabel.repaint();
+ }
+ };
+ frame.getContentPane().add(editor.component, BorderLayout.WEST);
+
+ frame.getContentPane().add(imageLabel, BorderLayout.CENTER);
+ frame.pack();
+ frame.setVisible(true);
+ frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+
+ applyConvolution(convMatrix3x3, inBytes, outBytes, width, height);
+
+ imageLabel.repaint();
+ } catch (IOException e1) {
+ // TODO Auto-generated catch block
+ e1.printStackTrace();
+ }
+
+ }
+
+ abstract protected void applyConvolution(float[] convMatrix3x3, byte[] _inBytes, byte[] _outBytes, int _width, int _height);
+
+}
diff --git a/src/main/java/com/aparapi/examples/convolution/PureJava.java b/src/main/java/com/aparapi/examples/convolution/PureJava.java
index e76f313f..ab37dc03 100644
--- a/src/main/java/com/aparapi/examples/convolution/PureJava.java
+++ b/src/main/java/com/aparapi/examples/convolution/PureJava.java
@@ -1,127 +1,142 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-
-package com.aparapi.examples.convolution;
-
-import java.io.File;
-
-import com.aparapi.Kernel;
-
-public class PureJava{
-
- final static class ImageConvolution extends Kernel{
- private float convMatrix3x3[];
-
- private int width, height;
-
- private byte imageIn[], imageOut[];
-
- public void processPixel(int x, int y, int w, int h) {
- float accum = 0f;
- int count = 0;
- for (int dx = -3; dx < 6; dx += 3) {
- for (int dy = -1; dy < 2; dy += 1) {
- int rgb = 0xff & imageIn[((y + dy) * w) + (x + dx)];
-
- accum += rgb * convMatrix3x3[count++];
- }
- }
- byte value = (byte) (max(0, min((int) accum, 255)));
- imageOut[y * w + x] = value;
-
- }
-
- @Override public void run() {
- int x = getGlobalId(0) % (width * 3);
- int y = getGlobalId(0) / (width * 3);
-
- if (x > 3 && x < (width * 3 - 3) && y > 1 && y < (height - 1)) {
- processPixel(x, y, width * 3, height);
- }
-
- }
-
- public void applyConvolution(float[] _convMatrix3x3, byte[] _imageIn, byte[] _imageOut, int _width, int _height) {
- imageIn = _imageIn;
- imageOut = _imageOut;
- width = _width;
- height = _height;
- convMatrix3x3 = _convMatrix3x3;
-
- execute(3 * width * height);
- }
-
- }
-
- public static void main(final String[] _args) {
- File file = new File(_args.length == 1 ? _args[0] : "./src/main/resources/testcard.jpg");
-
- final ImageConvolution convolution = new ImageConvolution();
-
- float convMatrix3x3[] = new float[] {
- 0f,
- -10f,
- 0f,
- -10f,
- 40f,
- -10f,
- 0f,
- -10f,
- 0f,
- };
-
- new ConvolutionViewer(file, convMatrix3x3){
- @Override protected void applyConvolution(float[] _convMatrix3x3, byte[] _inBytes, byte[] _outBytes, int _width,
- int _height) {
- convolution.applyConvolution(_convMatrix3x3, _inBytes, _outBytes, _width, _height);
- }
- };
-
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+
+package com.aparapi.examples.convolution;
+
+import java.io.File;
+
+import com.aparapi.Kernel;
+
+public class PureJava{
+
+ final static class ImageConvolution extends Kernel{
+ private float convMatrix3x3[];
+
+ private int width, height;
+
+ private byte imageIn[], imageOut[];
+
+ public void processPixel(int x, int y, int w, int h) {
+ float accum = 0f;
+ int count = 0;
+ for (int dx = -3; dx < 6; dx += 3) {
+ for (int dy = -1; dy < 2; dy += 1) {
+ int rgb = 0xff & imageIn[((y + dy) * w) + (x + dx)];
+
+ accum += rgb * convMatrix3x3[count++];
+ }
+ }
+ byte value = (byte) (max(0, min((int) accum, 255)));
+ imageOut[y * w + x] = value;
+
+ }
+
+ @Override public void run() {
+ int x = getGlobalId(0) % (width * 3);
+ int y = getGlobalId(0) / (width * 3);
+
+ if (x > 3 && x < (width * 3 - 3) && y > 1 && y < (height - 1)) {
+ processPixel(x, y, width * 3, height);
+ }
+
+ }
+
+ public void applyConvolution(float[] _convMatrix3x3, byte[] _imageIn, byte[] _imageOut, int _width, int _height) {
+ imageIn = _imageIn;
+ imageOut = _imageOut;
+ width = _width;
+ height = _height;
+ convMatrix3x3 = _convMatrix3x3;
+
+ execute(3 * width * height);
+ }
+
+ }
+
+ public static void main(final String[] _args) {
+ File file = new File(_args.length == 1 ? _args[0] : "./src/main/resources/testcard.jpg");
+
+ final ImageConvolution convolution = new ImageConvolution();
+
+ float convMatrix3x3[] = new float[] {
+ 0f,
+ -10f,
+ 0f,
+ -10f,
+ 40f,
+ -10f,
+ 0f,
+ -10f,
+ 0f,
+ };
+
+ new ConvolutionViewer(file, convMatrix3x3){
+ @Override protected void applyConvolution(float[] _convMatrix3x3, byte[] _inBytes, byte[] _outBytes, int _width,
+ int _height) {
+ convolution.applyConvolution(_convMatrix3x3, _inBytes, _outBytes, _width, _height);
+ }
+ };
+
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/effects/Main.java b/src/main/java/com/aparapi/examples/effects/Main.java
index b64abba7..2b5f96e5 100644
--- a/src/main/java/com/aparapi/examples/effects/Main.java
+++ b/src/main/java/com/aparapi/examples/effects/Main.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
/**
* This product currently only contains code developed by authors
* of specific components, as identified by the source code files.
diff --git a/src/main/java/com/aparapi/examples/extension/FFTExample.java b/src/main/java/com/aparapi/examples/extension/FFTExample.java
index 2e9fcd3c..9651d57b 100644
--- a/src/main/java/com/aparapi/examples/extension/FFTExample.java
+++ b/src/main/java/com/aparapi/examples/extension/FFTExample.java
@@ -1,136 +1,151 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.extension;
-
-import com.aparapi.*;
-import com.aparapi.device.*;
-import com.aparapi.internal.kernel.*;
-import com.aparapi.opencl.*;
-import com.aparapi.opencl.OpenCL.*;
-
-import java.util.*;
-
-public class FFTExample{
-
- @Resource("com/aparapi/examples/extension/fft.cl") interface FFT extends OpenCL<FFT>{
-
- public FFT forward(//
- Range _range,//
- @GlobalReadWrite("real") float[] real,//
- @GlobalReadWrite("imaginary") float[] imaginary//
- );
- }
-
- static void fft(float[] x, float[] y) {
- final short dir = 1;
- final long m = 10;
- int n, i, i1, j, k, i2, l, l1, l2;
- double c1, c2, tx, ty, t1, t2, u1, u2, z;
-
- /* Calculate the number of points */
- n = 1;
- for (i = 0; i < m; i++) {
- n *= 2;
- }
-
- /* Do the bit reversal */
- i2 = n >> 1;
- j = 0;
- for (i = 0; i < (n - 1); i++) {
- if (i < j) {
- tx = x[i];
- ty = y[i];
- x[i] = x[j];
- y[i] = y[j];
- x[j] = (float) tx;
- y[j] = (float) ty;
- }
- k = i2;
- while (k <= j) {
- j -= k;
- k >>= 1;
- }
- j += k;
- }
-
- /* Compute the FFT */
- c1 = -1.0;
- c2 = 0.0;
- l2 = 1;
- for (l = 0; l < m; l++) {
- l1 = l2;
- l2 <<= 1;
- u1 = 1.0;
- u2 = 0.0;
- for (j = 0; j < l1; j++) {
- for (i = j; i < n; i += l2) {
- i1 = i + l1;
- t1 = (u1 * x[i1]) - (u2 * y[i1]);
- t2 = (u1 * y[i1]) + (u2 * x[i1]);
- x[i1] = (float) (x[i] - t1);
- y[i1] = (float) (y[i] - t2);
- x[i] += (float) t1;
- y[i] += (float) t2;
- }
- z = (u1 * c1) - (u2 * c2);
- u2 = (u1 * c2) + (u2 * c1);
- u1 = z;
- }
- c2 = Math.sqrt((1.0 - c1) / 2.0);
- if (dir == 1) {
- c2 = -c2;
- }
- c1 = Math.sqrt((1.0 + c1) / 2.0);
- }
-
- /* Scaling for forward transform */
- /*if (dir == 1) {
- for (i=0;i<n;i++) {
- x[i] /= n;
- y[i] /= n;
- }
- }*/
-
- }
-
- public static void main(String[] args) {
- final int LEN = 1024;
- final float initial[] = new float[LEN];
- final float real[] = new float[LEN];
- final float imaginary[] = new float[LEN];
- final float referenceReal[] = Arrays.copyOf(real, real.length);
- final float referenceImaginary[] = Arrays.copyOf(imaginary, imaginary.length);
- final OpenCLDevice device = (OpenCLDevice) KernelManager.instance().getDefaultPreferences().getPreferredDevice(null);
- final FFT fft = device.bind(FFT.class);
- for (int i = 0; i < LEN; i++) {
- initial[i] = real[i] = referenceReal[i] = (float) (Math.random() * 256);
- imaginary[i] = referenceImaginary[0] = 0f;
- }
-
- final Range range = device.createRange(64);
- System.out.println("range=" + range);
-
- final StopWatch timer = new StopWatch();
- timer.start();
- fft.forward(range, real, imaginary);
- timer.print("opencl");
-
- timer.start();
- fft(referenceReal, referenceImaginary);
- timer.print("java");
- for (int i = 0; i < LEN; i++) {
- if (Math.abs(real[i] - referenceReal[i]) > 0.01) {
- System.out.printf("%d %5.2f %5.2f %5.2f\n", i, initial[i], real[i], referenceReal[i]);
- }
- }
-
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.extension;
+
+import com.aparapi.*;
+import com.aparapi.device.*;
+import com.aparapi.internal.kernel.*;
+import com.aparapi.opencl.*;
+import com.aparapi.opencl.OpenCL.*;
+
+import java.util.*;
+
+public class FFTExample{
+
+ @Resource("com/aparapi/examples/extension/fft.cl") interface FFT extends OpenCL<FFT>{
+
+ public FFT forward(//
+ Range _range,//
+ @GlobalReadWrite("real") float[] real,//
+ @GlobalReadWrite("imaginary") float[] imaginary//
+ );
+ }
+
+ static void fft(float[] x, float[] y) {
+ final short dir = 1;
+ final long m = 10;
+ int n, i, i1, j, k, i2, l, l1, l2;
+ double c1, c2, tx, ty, t1, t2, u1, u2, z;
+
+ /* Calculate the number of points */
+ n = 1;
+ for (i = 0; i < m; i++) {
+ n *= 2;
+ }
+
+ /* Do the bit reversal */
+ i2 = n >> 1;
+ j = 0;
+ for (i = 0; i < (n - 1); i++) {
+ if (i < j) {
+ tx = x[i];
+ ty = y[i];
+ x[i] = x[j];
+ y[i] = y[j];
+ x[j] = (float) tx;
+ y[j] = (float) ty;
+ }
+ k = i2;
+ while (k <= j) {
+ j -= k;
+ k >>= 1;
+ }
+ j += k;
+ }
+
+ /* Compute the FFT */
+ c1 = -1.0;
+ c2 = 0.0;
+ l2 = 1;
+ for (l = 0; l < m; l++) {
+ l1 = l2;
+ l2 <<= 1;
+ u1 = 1.0;
+ u2 = 0.0;
+ for (j = 0; j < l1; j++) {
+ for (i = j; i < n; i += l2) {
+ i1 = i + l1;
+ t1 = (u1 * x[i1]) - (u2 * y[i1]);
+ t2 = (u1 * y[i1]) + (u2 * x[i1]);
+ x[i1] = (float) (x[i] - t1);
+ y[i1] = (float) (y[i] - t2);
+ x[i] += (float) t1;
+ y[i] += (float) t2;
+ }
+ z = (u1 * c1) - (u2 * c2);
+ u2 = (u1 * c2) + (u2 * c1);
+ u1 = z;
+ }
+ c2 = Math.sqrt((1.0 - c1) / 2.0);
+ if (dir == 1) {
+ c2 = -c2;
+ }
+ c1 = Math.sqrt((1.0 + c1) / 2.0);
+ }
+
+ /* Scaling for forward transform */
+ /*if (dir == 1) {
+ for (i=0;i<n;i++) {
+ x[i] /= n;
+ y[i] /= n;
+ }
+ }*/
+
+ }
+
+ public static void main(String[] args) {
+ final int LEN = 1024;
+ final float initial[] = new float[LEN];
+ final float real[] = new float[LEN];
+ final float imaginary[] = new float[LEN];
+ final float referenceReal[] = Arrays.copyOf(real, real.length);
+ final float referenceImaginary[] = Arrays.copyOf(imaginary, imaginary.length);
+ final OpenCLDevice device = (OpenCLDevice) KernelManager.instance().getDefaultPreferences().getPreferredDevice(null);
+ final FFT fft = device.bind(FFT.class);
+ for (int i = 0; i < LEN; i++) {
+ initial[i] = real[i] = referenceReal[i] = (float) (Math.random() * 256);
+ imaginary[i] = referenceImaginary[0] = 0f;
+ }
+
+ final Range range = device.createRange(64);
+ System.out.println("range=" + range);
+
+ final StopWatch timer = new StopWatch();
+ timer.start();
+ fft.forward(range, real, imaginary);
+ timer.print("opencl");
+
+ timer.start();
+ fft(referenceReal, referenceImaginary);
+ timer.print("java");
+ for (int i = 0; i < LEN; i++) {
+ if (Math.abs(real[i] - referenceReal[i]) > 0.01) {
+ System.out.printf("%d %5.2f %5.2f %5.2f\n", i, initial[i], real[i], referenceReal[i]);
+ }
+ }
+
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/extension/Histogram.java b/src/main/java/com/aparapi/examples/extension/Histogram.java
index 0cdba98f..87ae8fd3 100644
--- a/src/main/java/com/aparapi/examples/extension/Histogram.java
+++ b/src/main/java/com/aparapi/examples/extension/Histogram.java
@@ -1,106 +1,121 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.extension;
-
-import com.aparapi.Kernel;
-import com.aparapi.Range;
-import com.aparapi.device.Device;
-import com.aparapi.device.OpenCLDevice;
-import com.aparapi.opencl.OpenCL;
-import com.aparapi.opencl.OpenCL.Resource;
-
-public class Histogram{
-
- @Resource("com/aparapi/examples/extension/HistogramKernel.cl") interface HistogramKernel extends OpenCL<HistogramKernel>{
-
- public HistogramKernel histogram256(//
- Range _range,//
- @GlobalReadOnly("data") byte[] data,//
- @Local("sharedArray") byte[] sharedArray,//
- @GlobalWriteOnly("binResult") int[] binResult,//
- @Arg("binSize") int binSize);
-
- public HistogramKernel bin256(//
- Range _range,//
- @GlobalWriteOnly("histo") int[] histo,//
- @GlobalReadOnly("binResult") int[] binResult,//
- @Arg("subHistogramSize") int subHistogramSize);
- }
-
- public static void main(String[] args) {
- final int WIDTH = 1024 * 16;
- final int HEIGHT = 1024 * 8;
- final int BIN_SIZE = 128;
- final int GROUP_SIZE = 128;
- final int SUB_HISTOGRAM_COUNT = ((WIDTH * HEIGHT) / (GROUP_SIZE * BIN_SIZE));
-
- final byte[] data = new byte[WIDTH * HEIGHT];
- for (int i = 0; i < (WIDTH * HEIGHT); i++) {
- data[i] = (byte) ((Math.random() * BIN_SIZE) / 2);
- }
- final byte[] sharedArray = new byte[GROUP_SIZE * BIN_SIZE];
- final int[] binResult = new int[SUB_HISTOGRAM_COUNT * BIN_SIZE];
- System.out.println("binResult size=" + binResult.length);
- final int[] histo = new int[BIN_SIZE];
- final int[] refHisto = new int[BIN_SIZE];
- final Kernel k = new Kernel(){
-
- @Override public void run() {
- final int j = getGlobalId(0);
- for (int i = 0; i < SUB_HISTOGRAM_COUNT; ++i) {
- histo[j] += binResult[(i * BIN_SIZE) + j];
- }
- }
-
- };
- final Device device = k.getTargetDevice();
- final Range range2 = device.createRange(BIN_SIZE);
- k.execute(range2);
-
- final Range range = Range.create((WIDTH * HEIGHT) / BIN_SIZE, GROUP_SIZE);
-
- if (device instanceof OpenCLDevice) {
- final OpenCLDevice openclDevice = (OpenCLDevice) device;
-
- final HistogramKernel histogram = openclDevice.bind(HistogramKernel.class);
-
- final StopWatch timer = new StopWatch();
- timer.start();
-
- histogram.histogram256(range, data, sharedArray, binResult, BIN_SIZE);
- final boolean java = false;
- final boolean aparapiKernel = false;
- if (java) {
- // Calculate final histogram bin
- for (int j = 0; j < BIN_SIZE; ++j) {
- for (int i = 0; i < SUB_HISTOGRAM_COUNT; ++i) {
- histo[j] += binResult[(i * BIN_SIZE) + j];
- }
- }
- } else if (aparapiKernel) {
- k.execute(range2);
- } else {
- histogram.bin256(range2, histo, binResult, SUB_HISTOGRAM_COUNT);
- }
- timer.print("opencl");
- timer.start();
- for (int i = 0; i < (WIDTH * HEIGHT); i++) {
- refHisto[data[i]]++;
- }
- timer.print("java");
- for (int i = 0; i < 128; i++) {
- if (refHisto[i] != histo[i]) {
- System.out.println(i + " " + histo[i] + " " + refHisto[i]);
- }
- }
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.extension;
+
+import com.aparapi.Kernel;
+import com.aparapi.Range;
+import com.aparapi.device.Device;
+import com.aparapi.device.OpenCLDevice;
+import com.aparapi.opencl.OpenCL;
+import com.aparapi.opencl.OpenCL.Resource;
+
+public class Histogram{
+
+ @Resource("com/aparapi/examples/extension/HistogramKernel.cl") interface HistogramKernel extends OpenCL<HistogramKernel>{
+
+ public HistogramKernel histogram256(//
+ Range _range,//
+ @GlobalReadOnly("data") byte[] data,//
+ @Local("sharedArray") byte[] sharedArray,//
+ @GlobalWriteOnly("binResult") int[] binResult,//
+ @Arg("binSize") int binSize);
+
+ public HistogramKernel bin256(//
+ Range _range,//
+ @GlobalWriteOnly("histo") int[] histo,//
+ @GlobalReadOnly("binResult") int[] binResult,//
+ @Arg("subHistogramSize") int subHistogramSize);
+ }
+
+ public static void main(String[] args) {
+ final int WIDTH = 1024 * 16;
+ final int HEIGHT = 1024 * 8;
+ final int BIN_SIZE = 128;
+ final int GROUP_SIZE = 128;
+ final int SUB_HISTOGRAM_COUNT = ((WIDTH * HEIGHT) / (GROUP_SIZE * BIN_SIZE));
+
+ final byte[] data = new byte[WIDTH * HEIGHT];
+ for (int i = 0; i < (WIDTH * HEIGHT); i++) {
+ data[i] = (byte) ((Math.random() * BIN_SIZE) / 2);
+ }
+ final byte[] sharedArray = new byte[GROUP_SIZE * BIN_SIZE];
+ final int[] binResult = new int[SUB_HISTOGRAM_COUNT * BIN_SIZE];
+ System.out.println("binResult size=" + binResult.length);
+ final int[] histo = new int[BIN_SIZE];
+ final int[] refHisto = new int[BIN_SIZE];
+ final Kernel k = new Kernel(){
+
+ @Override public void run() {
+ final int j = getGlobalId(0);
+ for (int i = 0; i < SUB_HISTOGRAM_COUNT; ++i) {
+ histo[j] += binResult[(i * BIN_SIZE) + j];
+ }
+ }
+
+ };
+ final Device device = k.getTargetDevice();
+ final Range range2 = device.createRange(BIN_SIZE);
+ k.execute(range2);
+
+ final Range range = Range.create((WIDTH * HEIGHT) / BIN_SIZE, GROUP_SIZE);
+
+ if (device instanceof OpenCLDevice) {
+ final OpenCLDevice openclDevice = (OpenCLDevice) device;
+
+ final HistogramKernel histogram = openclDevice.bind(HistogramKernel.class);
+
+ final StopWatch timer = new StopWatch();
+ timer.start();
+
+ histogram.histogram256(range, data, sharedArray, binResult, BIN_SIZE);
+ final boolean java = false;
+ final boolean aparapiKernel = false;
+ if (java) {
+ // Calculate final histogram bin
+ for (int j = 0; j < BIN_SIZE; ++j) {
+ for (int i = 0; i < SUB_HISTOGRAM_COUNT; ++i) {
+ histo[j] += binResult[(i * BIN_SIZE) + j];
+ }
+ }
+ } else if (aparapiKernel) {
+ k.execute(range2);
+ } else {
+ histogram.bin256(range2, histo, binResult, SUB_HISTOGRAM_COUNT);
+ }
+ timer.print("opencl");
+ timer.start();
+ for (int i = 0; i < (WIDTH * HEIGHT); i++) {
+ refHisto[data[i]]++;
+ }
+ timer.print("java");
+ for (int i = 0; i < 128; i++) {
+ if (refHisto[i] != histo[i]) {
+ System.out.println(i + " " + histo[i] + " " + refHisto[i]);
+ }
+ }
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/extension/HistogramIdeal.java b/src/main/java/com/aparapi/examples/extension/HistogramIdeal.java
index f72fe809..a70a23af 100644
--- a/src/main/java/com/aparapi/examples/extension/HistogramIdeal.java
+++ b/src/main/java/com/aparapi/examples/extension/HistogramIdeal.java
@@ -1,92 +1,107 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.extension;
-
-import com.aparapi.Range;
-import com.aparapi.device.Device;
-import com.aparapi.device.OpenCLDevice;
-import com.aparapi.internal.kernel.*;
-import com.aparapi.opencl.OpenCL;
-
-public class HistogramIdeal{
-
- // @Resource("com/amd/aparapi/sample/extension/HistogramKernel.cl")
- interface HistogramKernel extends OpenCL<HistogramKernel>{
-
- public HistogramKernel histogram256(//
- Range _range,//
- @GlobalReadOnly("data") byte[] data,//
- @Local("sharedArray") byte[] sharedArray,//
- @GlobalWriteOnly("binResult") int[] binResult,//
- @Arg("binSize") int binSize);
-
- public HistogramKernel bin256(//
- Range _range,//
- @GlobalWriteOnly("histo") int[] histo,//
- @GlobalReadOnly("binResult") int[] binResult,//
- @Arg("subHistogramSize") int subHistogramSize);
- }
-
- public static void main(String[] args) {
- final int WIDTH = 1024 * 16;
- final int HEIGHT = 1024 * 8;
- final int BIN_SIZE = 128;
- final int GROUP_SIZE = 128;
- final int SUB_HISTOGRAM_COUNT = ((WIDTH * HEIGHT) / (GROUP_SIZE * BIN_SIZE));
-
- final byte[] data = new byte[WIDTH * HEIGHT];
- for (int i = 0; i < (WIDTH * HEIGHT); i++) {
- data[i] = (byte) ((Math.random() * BIN_SIZE) / 2);
- }
- final byte[] sharedArray = new byte[GROUP_SIZE * BIN_SIZE];
- final int[] binResult = new int[SUB_HISTOGRAM_COUNT * BIN_SIZE];
- System.out.println("binResult size=" + binResult.length);
- final int[] histo = new int[BIN_SIZE];
- final int[] refHisto = new int[BIN_SIZE];
- final Device device = KernelManager.instance().bestDevice();
-
- if (device != null) {
- System.out.println(((OpenCLDevice) device).getOpenCLPlatform().getName());
- final Range rangeBinSize = device.createRange(BIN_SIZE);
-
- final Range range = Range.create((WIDTH * HEIGHT) / BIN_SIZE, GROUP_SIZE);
-
- if (device instanceof OpenCLDevice) {
- final OpenCLDevice openclDevice = (OpenCLDevice) device;
-
- final HistogramKernel histogram = openclDevice.bind(HistogramKernel.class, Histogram.class.getClassLoader()
- .getResourceAsStream("com/amd/aparapi/sample/extension/HistogramKernel.cl"));
- long start = System.nanoTime();
- histogram.begin()//
- .put(data)//
- .histogram256(range, data, sharedArray, binResult, BIN_SIZE)//
- // by leaving binResult on the GPU we can save two 1Mb transfers
- .bin256(rangeBinSize, histo, binResult, SUB_HISTOGRAM_COUNT)//
- .get(histo)//
- .end();
- System.out.println("opencl " + ((System.nanoTime() - start) / 1000000));
- start = System.nanoTime();
- for (int i = 0; i < (WIDTH * HEIGHT); i++) {
- refHisto[data[i]]++;
- }
- System.out.println("java " + ((System.nanoTime() - start) / 1000000));
- for (int i = 0; i < 128; i++) {
- if (refHisto[i] != histo[i]) {
- System.out.println(i + " " + histo[i] + " " + refHisto[i]);
- }
- }
-
- }
- } else {
- System.out.println("no GPU device");
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.extension;
+
+import com.aparapi.Range;
+import com.aparapi.device.Device;
+import com.aparapi.device.OpenCLDevice;
+import com.aparapi.internal.kernel.*;
+import com.aparapi.opencl.OpenCL;
+
+public class HistogramIdeal{
+
+ // @Resource("com/amd/aparapi/sample/extension/HistogramKernel.cl")
+ interface HistogramKernel extends OpenCL<HistogramKernel>{
+
+ public HistogramKernel histogram256(//
+ Range _range,//
+ @GlobalReadOnly("data") byte[] data,//
+ @Local("sharedArray") byte[] sharedArray,//
+ @GlobalWriteOnly("binResult") int[] binResult,//
+ @Arg("binSize") int binSize);
+
+ public HistogramKernel bin256(//
+ Range _range,//
+ @GlobalWriteOnly("histo") int[] histo,//
+ @GlobalReadOnly("binResult") int[] binResult,//
+ @Arg("subHistogramSize") int subHistogramSize);
+ }
+
+ public static void main(String[] args) {
+ final int WIDTH = 1024 * 16;
+ final int HEIGHT = 1024 * 8;
+ final int BIN_SIZE = 128;
+ final int GROUP_SIZE = 128;
+ final int SUB_HISTOGRAM_COUNT = ((WIDTH * HEIGHT) / (GROUP_SIZE * BIN_SIZE));
+
+ final byte[] data = new byte[WIDTH * HEIGHT];
+ for (int i = 0; i < (WIDTH * HEIGHT); i++) {
+ data[i] = (byte) ((Math.random() * BIN_SIZE) / 2);
+ }
+ final byte[] sharedArray = new byte[GROUP_SIZE * BIN_SIZE];
+ final int[] binResult = new int[SUB_HISTOGRAM_COUNT * BIN_SIZE];
+ System.out.println("binResult size=" + binResult.length);
+ final int[] histo = new int[BIN_SIZE];
+ final int[] refHisto = new int[BIN_SIZE];
+ final Device device = KernelManager.instance().bestDevice();
+
+ if (device != null) {
+ System.out.println(((OpenCLDevice) device).getOpenCLPlatform().getName());
+ final Range rangeBinSize = device.createRange(BIN_SIZE);
+
+ final Range range = Range.create((WIDTH * HEIGHT) / BIN_SIZE, GROUP_SIZE);
+
+ if (device instanceof OpenCLDevice) {
+ final OpenCLDevice openclDevice = (OpenCLDevice) device;
+
+ final HistogramKernel histogram = openclDevice.bind(HistogramKernel.class, Histogram.class.getClassLoader()
+ .getResourceAsStream("com/amd/aparapi/sample/extension/HistogramKernel.cl"));
+ long start = System.nanoTime();
+ histogram.begin()//
+ .put(data)//
+ .histogram256(range, data, sharedArray, binResult, BIN_SIZE)//
+ // by leaving binResult on the GPU we can save two 1Mb transfers
+ .bin256(rangeBinSize, histo, binResult, SUB_HISTOGRAM_COUNT)//
+ .get(histo)//
+ .end();
+ System.out.println("opencl " + ((System.nanoTime() - start) / 1000000));
+ start = System.nanoTime();
+ for (int i = 0; i < (WIDTH * HEIGHT); i++) {
+ refHisto[data[i]]++;
+ }
+ System.out.println("java " + ((System.nanoTime() - start) / 1000000));
+ for (int i = 0; i < 128; i++) {
+ if (refHisto[i] != histo[i]) {
+ System.out.println(i + " " + histo[i] + " " + refHisto[i]);
+ }
+ }
+
+ }
+ } else {
+ System.out.println("no GPU device");
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/extension/JavaMandelBrot.java b/src/main/java/com/aparapi/examples/extension/JavaMandelBrot.java
index bb299d17..571f3741 100644
--- a/src/main/java/com/aparapi/examples/extension/JavaMandelBrot.java
+++ b/src/main/java/com/aparapi/examples/extension/JavaMandelBrot.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
/**
* This product currently only contains code developed by authors
* of specific components, as identified by the source code files.
diff --git a/src/main/java/com/aparapi/examples/extension/JavaMandelBrotMultiThread.java b/src/main/java/com/aparapi/examples/extension/JavaMandelBrotMultiThread.java
index 5dab1b4f..8564d9ea 100644
--- a/src/main/java/com/aparapi/examples/extension/JavaMandelBrotMultiThread.java
+++ b/src/main/java/com/aparapi/examples/extension/JavaMandelBrotMultiThread.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
/**
* This product currently only contains code developed by authors
* of specific components, as identified by the source code files.
diff --git a/src/main/java/com/aparapi/examples/extension/Mandel.java b/src/main/java/com/aparapi/examples/extension/Mandel.java
index 8a4c6c64..23c71880 100644
--- a/src/main/java/com/aparapi/examples/extension/Mandel.java
+++ b/src/main/java/com/aparapi/examples/extension/Mandel.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
/**
* This product currently only contains code developed by authors
* of specific components, as identified by the source code files.
diff --git a/src/main/java/com/aparapi/examples/extension/MandelBrot.java b/src/main/java/com/aparapi/examples/extension/MandelBrot.java
index c24e3dd4..03274dc8 100644
--- a/src/main/java/com/aparapi/examples/extension/MandelBrot.java
+++ b/src/main/java/com/aparapi/examples/extension/MandelBrot.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
/**
* This product currently only contains code developed by authors
* of specific components, as identified by the source code files.
diff --git a/src/main/java/com/aparapi/examples/extension/MandelExample.java b/src/main/java/com/aparapi/examples/extension/MandelExample.java
index bcf244ff..f0cbba06 100644
--- a/src/main/java/com/aparapi/examples/extension/MandelExample.java
+++ b/src/main/java/com/aparapi/examples/extension/MandelExample.java
@@ -1,251 +1,266 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-
-package com.aparapi.examples.extension;
-
-import com.aparapi.*;
-import com.aparapi.device.*;
-import com.aparapi.internal.kernel.*;
-import com.aparapi.opencl.*;
-import com.aparapi.opencl.OpenCL.*;
-
-import javax.swing.*;
-import java.awt.*;
-import java.awt.event.*;
-import java.awt.image.*;
-import java.util.concurrent.*;
-
-public class MandelExample{
-
- /** User selected zoom-in point on the Mandelbrot view. */
- public static volatile Point to = null;
-
- public static MandelBrot mandelBrot = null;
-
- public static MandelBrot gpuMandelBrot = null;
-
- public static MandelBrot javaMandelBrot = null;
-
- public static MandelBrot javaMandelBrotMultiThread = null;
-
- // new JavaMandelBrot();
- //new JavaMandelBrotMultiThread();
- @SuppressWarnings("serial") public static void main(String[] _args) {
-
- final JFrame frame = new JFrame("MandelBrot");
-
- /** Width of Mandelbrot view. */
- final int width = 768;
-
- /** Height of Mandelbrot view. */
- final int height = 768;
-
- /** Mandelbrot image height. */
-
- /** Image for Mandelbrot view. */
- final BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
-
- final Object framePaintedDoorBell = new Object();
- final JComponent viewer = new JComponent(){
- @Override public void paintComponent(Graphics g) {
-
- g.drawImage(image, 0, 0, width, height, this);
- synchronized (framePaintedDoorBell) {
- framePaintedDoorBell.notify();
- }
- }
- };
-
- // Set the size of JComponent which displays Mandelbrot image
- viewer.setPreferredSize(new Dimension(width, height));
-
- final Object userClickDoorBell = new Object();
-
- // Mouse listener which reads the user clicked zoom-in point on the Mandelbrot view
- viewer.addMouseListener(new MouseAdapter(){
- @Override public void mouseClicked(MouseEvent e) {
- to = e.getPoint();
- synchronized (userClickDoorBell) {
- userClickDoorBell.notify();
- }
- }
- });
-
- final JPanel controlPanel = new JPanel(new FlowLayout());
-
- final String[] choices = new String[] {
- "Java Sequential",
- "Java Threads",
- "GPU OpenCL"
- };
-
- final JComboBox startButton = new JComboBox(choices);
-
- startButton.addItemListener(new ItemListener(){
- @Override public void itemStateChanged(ItemEvent e) {
- final String item = (String) startButton.getSelectedItem();
-
- if (item.equals(choices[2])) {
- mandelBrot = gpuMandelBrot;
- } else if (item.equals(choices[0])) {
- mandelBrot = javaMandelBrot;
- } else if (item.equals(choices[1])) {
- mandelBrot = javaMandelBrotMultiThread;
- }
- }
-
- });
- controlPanel.add(startButton);
-
- controlPanel.add(new JLabel("FPS"));
- final JTextField framesPerSecondTextField = new JTextField("0", 5);
-
- controlPanel.add(framesPerSecondTextField);
-
- // Swing housework to create the frame
- frame.getContentPane().add(viewer);
- frame.getContentPane().add(controlPanel, BorderLayout.SOUTH);
- frame.pack();
- frame.setLocationRelativeTo(null);
- frame.setVisible(true);
-
- // Extract the underlying RGB buffer from the image.
- // Pass this to the kernel so it operates directly on the RGB buffer of the image
-
- final int[] imageRgb = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
-
- /** Mutable values of scale, offsetx and offsety so that we can modify the zoom level and position of a view. */
- float scale = .0f;
-
- float offsetx = .0f;
-
- float offsety = .0f;
- Device device = KernelManager.instance().bestDevice();
- if (device instanceof OpenCLDevice) {
- final OpenCLDevice openclDevice = (OpenCLDevice) device;
-
- System.out.println("max memory = " + openclDevice.getGlobalMemSize());
- System.out.println("max mem alloc size = " + openclDevice.getMaxMemAllocSize());
- gpuMandelBrot = openclDevice.bind(MandelBrot.class);
- }
-
- javaMandelBrot = new JavaMandelBrot();
- javaMandelBrotMultiThread = new JavaMandelBrotMultiThread();
- mandelBrot = javaMandelBrot;
- final float defaultScale = 3f;
- scale = defaultScale;
- offsetx = -1f;
- offsety = 0f;
- final Range range = device.createRange2D(width, height);
- mandelBrot.createMandleBrot(range, scale, offsetx, offsety, imageRgb);
- viewer.repaint();
-
- // Window listener to dispose Kernel resources on user exit.
- frame.addWindowListener(new WindowAdapter(){
- @Override public void windowClosing(WindowEvent _windowEvent) {
- // mandelBrot.dispose();
- System.exit(0);
- }
- });
-
- while (true) {
- // Wait for the user to click somewhere
- while (to == null) {
- synchronized (userClickDoorBell) {
- try {
- userClickDoorBell.wait();
- } catch (final InterruptedException ie) {
- ie.getStackTrace();
- }
- }
- }
-
- float x = -1f;
- float y = 0f;
- final float tox = ((float) (to.x - (width / 2)) / width) * scale;
- final float toy = ((float) (to.y - (height / 2)) / height) * scale;
-
- // This is how many frames we will display as we zoom in and out.
- final int frames = 128;
- long startMillis = System.currentTimeMillis();
- int frameCount = 0;
- for (int sign = -1; sign < 2; sign += 2) {
- for (int i = 0; i < (frames - 4); i++) {
- scale = scale + ((sign * defaultScale) / frames);
- x = x - (sign * (tox / frames));
- y = y - (sign * (toy / frames));
- offsetx = x;
- offsety = y;
- mandelBrot.createMandleBrot(range, scale, offsetx, offsety, imageRgb);
- viewer.repaint();
- synchronized (framePaintedDoorBell) {
- try {
- framePaintedDoorBell.wait();
- } catch (final InterruptedException ie) {
- ie.getStackTrace();
- }
- }
- frameCount++;
- final long endMillis = System.currentTimeMillis();
- final long elapsedMillis = endMillis - startMillis;
- if (elapsedMillis > 1000) {
- framesPerSecondTextField.setText("" + ((frameCount * 1000) / elapsedMillis));
- frameCount = 0;
- startMillis = endMillis;
- }
- }
- }
-
- // Reset zoom-in point.
- to = null;
-
- }
-
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+
+package com.aparapi.examples.extension;
+
+import com.aparapi.*;
+import com.aparapi.device.*;
+import com.aparapi.internal.kernel.*;
+import com.aparapi.opencl.*;
+import com.aparapi.opencl.OpenCL.*;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.image.*;
+import java.util.concurrent.*;
+
+public class MandelExample{
+
+ /** User selected zoom-in point on the Mandelbrot view. */
+ public static volatile Point to = null;
+
+ public static MandelBrot mandelBrot = null;
+
+ public static MandelBrot gpuMandelBrot = null;
+
+ public static MandelBrot javaMandelBrot = null;
+
+ public static MandelBrot javaMandelBrotMultiThread = null;
+
+ // new JavaMandelBrot();
+ //new JavaMandelBrotMultiThread();
+ @SuppressWarnings("serial") public static void main(String[] _args) {
+
+ final JFrame frame = new JFrame("MandelBrot");
+
+ /** Width of Mandelbrot view. */
+ final int width = 768;
+
+ /** Height of Mandelbrot view. */
+ final int height = 768;
+
+ /** Mandelbrot image height. */
+
+ /** Image for Mandelbrot view. */
+ final BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+
+ final Object framePaintedDoorBell = new Object();
+ final JComponent viewer = new JComponent(){
+ @Override public void paintComponent(Graphics g) {
+
+ g.drawImage(image, 0, 0, width, height, this);
+ synchronized (framePaintedDoorBell) {
+ framePaintedDoorBell.notify();
+ }
+ }
+ };
+
+ // Set the size of JComponent which displays Mandelbrot image
+ viewer.setPreferredSize(new Dimension(width, height));
+
+ final Object userClickDoorBell = new Object();
+
+ // Mouse listener which reads the user clicked zoom-in point on the Mandelbrot view
+ viewer.addMouseListener(new MouseAdapter(){
+ @Override public void mouseClicked(MouseEvent e) {
+ to = e.getPoint();
+ synchronized (userClickDoorBell) {
+ userClickDoorBell.notify();
+ }
+ }
+ });
+
+ final JPanel controlPanel = new JPanel(new FlowLayout());
+
+ final String[] choices = new String[] {
+ "Java Sequential",
+ "Java Threads",
+ "GPU OpenCL"
+ };
+
+ final JComboBox startButton = new JComboBox(choices);
+
+ startButton.addItemListener(new ItemListener(){
+ @Override public void itemStateChanged(ItemEvent e) {
+ final String item = (String) startButton.getSelectedItem();
+
+ if (item.equals(choices[2])) {
+ mandelBrot = gpuMandelBrot;
+ } else if (item.equals(choices[0])) {
+ mandelBrot = javaMandelBrot;
+ } else if (item.equals(choices[1])) {
+ mandelBrot = javaMandelBrotMultiThread;
+ }
+ }
+
+ });
+ controlPanel.add(startButton);
+
+ controlPanel.add(new JLabel("FPS"));
+ final JTextField framesPerSecondTextField = new JTextField("0", 5);
+
+ controlPanel.add(framesPerSecondTextField);
+
+ // Swing housework to create the frame
+ frame.getContentPane().add(viewer);
+ frame.getContentPane().add(controlPanel, BorderLayout.SOUTH);
+ frame.pack();
+ frame.setLocationRelativeTo(null);
+ frame.setVisible(true);
+
+ // Extract the underlying RGB buffer from the image.
+ // Pass this to the kernel so it operates directly on the RGB buffer of the image
+
+ final int[] imageRgb = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
+
+ /** Mutable values of scale, offsetx and offsety so that we can modify the zoom level and position of a view. */
+ float scale = .0f;
+
+ float offsetx = .0f;
+
+ float offsety = .0f;
+ Device device = KernelManager.instance().bestDevice();
+ if (device instanceof OpenCLDevice) {
+ final OpenCLDevice openclDevice = (OpenCLDevice) device;
+
+ System.out.println("max memory = " + openclDevice.getGlobalMemSize());
+ System.out.println("max mem alloc size = " + openclDevice.getMaxMemAllocSize());
+ gpuMandelBrot = openclDevice.bind(MandelBrot.class);
+ }
+
+ javaMandelBrot = new JavaMandelBrot();
+ javaMandelBrotMultiThread = new JavaMandelBrotMultiThread();
+ mandelBrot = javaMandelBrot;
+ final float defaultScale = 3f;
+ scale = defaultScale;
+ offsetx = -1f;
+ offsety = 0f;
+ final Range range = device.createRange2D(width, height);
+ mandelBrot.createMandleBrot(range, scale, offsetx, offsety, imageRgb);
+ viewer.repaint();
+
+ // Window listener to dispose Kernel resources on user exit.
+ frame.addWindowListener(new WindowAdapter(){
+ @Override public void windowClosing(WindowEvent _windowEvent) {
+ // mandelBrot.dispose();
+ System.exit(0);
+ }
+ });
+
+ while (true) {
+ // Wait for the user to click somewhere
+ while (to == null) {
+ synchronized (userClickDoorBell) {
+ try {
+ userClickDoorBell.wait();
+ } catch (final InterruptedException ie) {
+ ie.getStackTrace();
+ }
+ }
+ }
+
+ float x = -1f;
+ float y = 0f;
+ final float tox = ((float) (to.x - (width / 2)) / width) * scale;
+ final float toy = ((float) (to.y - (height / 2)) / height) * scale;
+
+ // This is how many frames we will display as we zoom in and out.
+ final int frames = 128;
+ long startMillis = System.currentTimeMillis();
+ int frameCount = 0;
+ for (int sign = -1; sign < 2; sign += 2) {
+ for (int i = 0; i < (frames - 4); i++) {
+ scale = scale + ((sign * defaultScale) / frames);
+ x = x - (sign * (tox / frames));
+ y = y - (sign * (toy / frames));
+ offsetx = x;
+ offsety = y;
+ mandelBrot.createMandleBrot(range, scale, offsetx, offsety, imageRgb);
+ viewer.repaint();
+ synchronized (framePaintedDoorBell) {
+ try {
+ framePaintedDoorBell.wait();
+ } catch (final InterruptedException ie) {
+ ie.getStackTrace();
+ }
+ }
+ frameCount++;
+ final long endMillis = System.currentTimeMillis();
+ final long elapsedMillis = endMillis - startMillis;
+ if (elapsedMillis > 1000) {
+ framesPerSecondTextField.setText("" + ((frameCount * 1000) / elapsedMillis));
+ frameCount = 0;
+ startMillis = endMillis;
+ }
+ }
+ }
+
+ // Reset zoom-in point.
+ to = null;
+
+ }
+
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/extension/MandelSimple.java b/src/main/java/com/aparapi/examples/extension/MandelSimple.java
index ec895fa2..6b3d1d17 100644
--- a/src/main/java/com/aparapi/examples/extension/MandelSimple.java
+++ b/src/main/java/com/aparapi/examples/extension/MandelSimple.java
@@ -1,216 +1,231 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-
-package com.aparapi.examples.extension;
-
-import com.aparapi.device.*;
-import com.aparapi.examples.extension.Mandel;
-import com.aparapi.internal.kernel.*;
-import com.aparapi.opencl.*;
-import com.aparapi.opencl.OpenCL.*;
-import com.aparapi.Range;
-
-import javax.swing.*;
-import java.awt.*;
-import java.awt.event.*;
-import java.awt.image.*;
-
-public class MandelSimple{
-
- /** User selected zoom-in point on the Mandelbrot view. */
- public static volatile Point to = null;
-
- public static Mandel mandelBrot = null;
-
- @SuppressWarnings("serial") public static void main(String[] _args) {
-
- final JFrame frame = new JFrame("MandelBrot");
-
- /** Width of Mandelbrot view. */
- final int width = 768;
-
- /** Height of Mandelbrot view. */
- final int height = 768;
-
- /** Mandelbrot image height. */
-
- /** Image for Mandelbrot view. */
- final BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
-
- final Object framePaintedDoorBell = new Object();
- final JComponent viewer = new JComponent(){
- @Override public void paintComponent(Graphics g) {
-
- g.drawImage(image, 0, 0, width, height, this);
- synchronized (framePaintedDoorBell) {
- framePaintedDoorBell.notify();
- }
- }
- };
-
- // Set the size of JComponent which displays Mandelbrot image
- viewer.setPreferredSize(new Dimension(width, height));
-
- final Object userClickDoorBell = new Object();
-
- // Mouse listener which reads the user clicked zoom-in point on the Mandelbrot view
- viewer.addMouseListener(new MouseAdapter(){
- @Override public void mouseClicked(MouseEvent e) {
- to = e.getPoint();
- synchronized (userClickDoorBell) {
- userClickDoorBell.notify();
- }
- }
- });
-
- final JPanel controlPanel = new JPanel(new FlowLayout());
-
- controlPanel.add(new JLabel("FPS"));
- final JTextField framesPerSecondTextField = new JTextField("0", 5);
-
- controlPanel.add(framesPerSecondTextField);
-
- // Swing housework to create the frame
- frame.getContentPane().add(viewer);
- frame.getContentPane().add(controlPanel, BorderLayout.SOUTH);
- frame.pack();
- frame.setLocationRelativeTo(null);
- frame.setVisible(true);
-
- // Extract the underlying RGB buffer from the image.
- // Pass this to the kernel so it operates directly on the RGB buffer of the image
-
- final int[] imageRgb = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
-
- /** Mutable values of scale, offsetx and offsety so that we can modify the zoom level and position of a view. */
- float scale = .0f;
-
- float offsetx = .0f;
-
- float offsety = .0f;
- final Device device = KernelManager.instance().bestDevice();
- if (device instanceof OpenCLDevice) {
- final OpenCLDevice openclDevice = (OpenCLDevice) device;
-
- System.out.println("max memory = " + openclDevice.getGlobalMemSize());
- System.out.println("max mem alloc size = " + openclDevice.getMaxMemAllocSize());
- mandelBrot = openclDevice.bind(Mandel.class);
-
- final float defaultScale = 3f;
- scale = defaultScale;
- offsetx = -1f;
- offsety = 0f;
- final Range range = device.createRange2D(width, height);
- mandelBrot.createMandleBrot(range, scale, offsetx, offsety, imageRgb);
- viewer.repaint();
-
- // Window listener to dispose Kernel resources on user exit.
- frame.addWindowListener(new WindowAdapter(){
- @Override public void windowClosing(WindowEvent _windowEvent) {
- // mandelBrot.dispose();
- System.exit(0);
- }
- });
-
- while (true) {
- // Wait for the user to click somewhere
- while (to == null) {
- synchronized (userClickDoorBell) {
- try {
- userClickDoorBell.wait();
- } catch (final InterruptedException ie) {
- ie.getStackTrace();
- }
- }
- }
-
- float x = -1f;
- float y = 0f;
- final float tox = ((float) (to.x - (width / 2)) / width) * scale;
- final float toy = ((float) (to.y - (height / 2)) / height) * scale;
-
- // This is how many frames we will display as we zoom in and out.
- final int frames = 128;
- long startMillis = System.currentTimeMillis();
- int frameCount = 0;
- for (int sign = -1; sign < 2; sign += 2) {
- for (int i = 0; i < (frames - 4); i++) {
- scale = scale + ((sign * defaultScale) / frames);
- x = x - (sign * (tox / frames));
- y = y - (sign * (toy / frames));
- offsetx = x;
- offsety = y;
- mandelBrot.createMandleBrot(range, scale, offsetx, offsety, imageRgb);
- viewer.repaint();
- synchronized (framePaintedDoorBell) {
- try {
- framePaintedDoorBell.wait();
- } catch (final InterruptedException ie) {
- ie.getStackTrace();
- }
- }
- frameCount++;
- final long endMillis = System.currentTimeMillis();
- final long elapsedMillis = endMillis - startMillis;
- if (elapsedMillis > 1000) {
- framesPerSecondTextField.setText("" + ((frameCount * 1000) / elapsedMillis));
- frameCount = 0;
- startMillis = endMillis;
- }
- }
- }
-
- // Reset zoom-in point.
- to = null;
-
- }
- }
-
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+
+package com.aparapi.examples.extension;
+
+import com.aparapi.device.*;
+import com.aparapi.examples.extension.Mandel;
+import com.aparapi.internal.kernel.*;
+import com.aparapi.opencl.*;
+import com.aparapi.opencl.OpenCL.*;
+import com.aparapi.Range;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.image.*;
+
+public class MandelSimple{
+
+ /** User selected zoom-in point on the Mandelbrot view. */
+ public static volatile Point to = null;
+
+ public static Mandel mandelBrot = null;
+
+ @SuppressWarnings("serial") public static void main(String[] _args) {
+
+ final JFrame frame = new JFrame("MandelBrot");
+
+ /** Width of Mandelbrot view. */
+ final int width = 768;
+
+ /** Height of Mandelbrot view. */
+ final int height = 768;
+
+ /** Mandelbrot image height. */
+
+ /** Image for Mandelbrot view. */
+ final BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+
+ final Object framePaintedDoorBell = new Object();
+ final JComponent viewer = new JComponent(){
+ @Override public void paintComponent(Graphics g) {
+
+ g.drawImage(image, 0, 0, width, height, this);
+ synchronized (framePaintedDoorBell) {
+ framePaintedDoorBell.notify();
+ }
+ }
+ };
+
+ // Set the size of JComponent which displays Mandelbrot image
+ viewer.setPreferredSize(new Dimension(width, height));
+
+ final Object userClickDoorBell = new Object();
+
+ // Mouse listener which reads the user clicked zoom-in point on the Mandelbrot view
+ viewer.addMouseListener(new MouseAdapter(){
+ @Override public void mouseClicked(MouseEvent e) {
+ to = e.getPoint();
+ synchronized (userClickDoorBell) {
+ userClickDoorBell.notify();
+ }
+ }
+ });
+
+ final JPanel controlPanel = new JPanel(new FlowLayout());
+
+ controlPanel.add(new JLabel("FPS"));
+ final JTextField framesPerSecondTextField = new JTextField("0", 5);
+
+ controlPanel.add(framesPerSecondTextField);
+
+ // Swing housework to create the frame
+ frame.getContentPane().add(viewer);
+ frame.getContentPane().add(controlPanel, BorderLayout.SOUTH);
+ frame.pack();
+ frame.setLocationRelativeTo(null);
+ frame.setVisible(true);
+
+ // Extract the underlying RGB buffer from the image.
+ // Pass this to the kernel so it operates directly on the RGB buffer of the image
+
+ final int[] imageRgb = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
+
+ /** Mutable values of scale, offsetx and offsety so that we can modify the zoom level and position of a view. */
+ float scale = .0f;
+
+ float offsetx = .0f;
+
+ float offsety = .0f;
+ final Device device = KernelManager.instance().bestDevice();
+ if (device instanceof OpenCLDevice) {
+ final OpenCLDevice openclDevice = (OpenCLDevice) device;
+
+ System.out.println("max memory = " + openclDevice.getGlobalMemSize());
+ System.out.println("max mem alloc size = " + openclDevice.getMaxMemAllocSize());
+ mandelBrot = openclDevice.bind(Mandel.class);
+
+ final float defaultScale = 3f;
+ scale = defaultScale;
+ offsetx = -1f;
+ offsety = 0f;
+ final Range range = device.createRange2D(width, height);
+ mandelBrot.createMandleBrot(range, scale, offsetx, offsety, imageRgb);
+ viewer.repaint();
+
+ // Window listener to dispose Kernel resources on user exit.
+ frame.addWindowListener(new WindowAdapter(){
+ @Override public void windowClosing(WindowEvent _windowEvent) {
+ // mandelBrot.dispose();
+ System.exit(0);
+ }
+ });
+
+ while (true) {
+ // Wait for the user to click somewhere
+ while (to == null) {
+ synchronized (userClickDoorBell) {
+ try {
+ userClickDoorBell.wait();
+ } catch (final InterruptedException ie) {
+ ie.getStackTrace();
+ }
+ }
+ }
+
+ float x = -1f;
+ float y = 0f;
+ final float tox = ((float) (to.x - (width / 2)) / width) * scale;
+ final float toy = ((float) (to.y - (height / 2)) / height) * scale;
+
+ // This is how many frames we will display as we zoom in and out.
+ final int frames = 128;
+ long startMillis = System.currentTimeMillis();
+ int frameCount = 0;
+ for (int sign = -1; sign < 2; sign += 2) {
+ for (int i = 0; i < (frames - 4); i++) {
+ scale = scale + ((sign * defaultScale) / frames);
+ x = x - (sign * (tox / frames));
+ y = y - (sign * (toy / frames));
+ offsetx = x;
+ offsety = y;
+ mandelBrot.createMandleBrot(range, scale, offsetx, offsety, imageRgb);
+ viewer.repaint();
+ synchronized (framePaintedDoorBell) {
+ try {
+ framePaintedDoorBell.wait();
+ } catch (final InterruptedException ie) {
+ ie.getStackTrace();
+ }
+ }
+ frameCount++;
+ final long endMillis = System.currentTimeMillis();
+ final long elapsedMillis = endMillis - startMillis;
+ if (elapsedMillis > 1000) {
+ framesPerSecondTextField.setText("" + ((frameCount * 1000) / elapsedMillis));
+ frameCount = 0;
+ startMillis = endMillis;
+ }
+ }
+ }
+
+ // Reset zoom-in point.
+ to = null;
+
+ }
+ }
+
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/extension/Pow4Example.java b/src/main/java/com/aparapi/examples/extension/Pow4Example.java
index ff029df5..0856f1a1 100644
--- a/src/main/java/com/aparapi/examples/extension/Pow4Example.java
+++ b/src/main/java/com/aparapi/examples/extension/Pow4Example.java
@@ -1,61 +1,76 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.extension;
-
-import com.aparapi.Range;
-import com.aparapi.device.Device;
-import com.aparapi.device.OpenCLDevice;
-import com.aparapi.internal.kernel.*;
-import com.aparapi.opencl.OpenCL;
-import com.aparapi.opencl.OpenCL.Resource;
-
-public class Pow4Example{
-
- @Resource("com/aparapi/examples/extension/squarer.cl")
- interface Squarer extends OpenCL<Squarer>{
-
- public Squarer square(//
- Range _range,//
- @GlobalReadWrite("in") float[] in,//
- @GlobalReadWrite("out") float[] out);
- }
-
- public static void main(String[] args) {
-
- final int size = 32;
- final float[] in = new float[size];
- for (int i = 0; i < size; i++) {
- in[i] = i;
- }
- final float[] squares = new float[size];
- final Range range = Range.create(size);
-
- final Device device = KernelManager.instance().bestDevice();
-
- if (device instanceof OpenCLDevice) {
- final OpenCLDevice openclDevice = (OpenCLDevice) device;
-
- final Squarer squarer = openclDevice.bind(Squarer.class);
- squarer.square(range, in, squares);
-
- for (int i = 0; i < size; i++) {
- System.out.println(in[i] + " " + squares[i]);
- }
-
- squarer.square(range, squares, in);
-
- for (int i = 0; i < size; i++) {
- System.out.println(i + " " + squares[i] + " " + in[i]);
- }
- }
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.extension;
+
+import com.aparapi.Range;
+import com.aparapi.device.Device;
+import com.aparapi.device.OpenCLDevice;
+import com.aparapi.internal.kernel.*;
+import com.aparapi.opencl.OpenCL;
+import com.aparapi.opencl.OpenCL.Resource;
+
+public class Pow4Example{
+
+ @Resource("com/aparapi/examples/extension/squarer.cl")
+ interface Squarer extends OpenCL<Squarer>{
+
+ public Squarer square(//
+ Range _range,//
+ @GlobalReadWrite("in") float[] in,//
+ @GlobalReadWrite("out") float[] out);
+ }
+
+ public static void main(String[] args) {
+
+ final int size = 32;
+ final float[] in = new float[size];
+ for (int i = 0; i < size; i++) {
+ in[i] = i;
+ }
+ final float[] squares = new float[size];
+ final Range range = Range.create(size);
+
+ final Device device = KernelManager.instance().bestDevice();
+
+ if (device instanceof OpenCLDevice) {
+ final OpenCLDevice openclDevice = (OpenCLDevice) device;
+
+ final Squarer squarer = openclDevice.bind(Squarer.class);
+ squarer.square(range, in, squares);
+
+ for (int i = 0; i < size; i++) {
+ System.out.println(in[i] + " " + squares[i]);
+ }
+
+ squarer.square(range, squares, in);
+
+ for (int i = 0; i < size; i++) {
+ System.out.println(i + " " + squares[i] + " " + in[i]);
+ }
+ }
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/extension/SquareExample.java b/src/main/java/com/aparapi/examples/extension/SquareExample.java
index 76df5839..598b68a8 100644
--- a/src/main/java/com/aparapi/examples/extension/SquareExample.java
+++ b/src/main/java/com/aparapi/examples/extension/SquareExample.java
@@ -1,99 +1,114 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.extension;
-
-import com.aparapi.ProfileInfo;
-import com.aparapi.Range;
-import com.aparapi.device.Device;
-import com.aparapi.device.OpenCLDevice;
-import com.aparapi.internal.kernel.*;
-import com.aparapi.opencl.OpenCL;
-import com.aparapi.opencl.OpenCL.Resource;
-import com.aparapi.opencl.OpenCL.Source;
-import java.util.List;
-
-public class SquareExample{
-
- interface Squarer extends OpenCL<Squarer>{
- @Kernel("{\n"//
- + " const size_t id = get_global_id(0);\n"//
- + " out[id] = in[id]*in[id];\n"//
- + "}\n")//
- public Squarer square(//
- Range _range,//
- @GlobalReadWrite("in") float[] in,//
- @GlobalReadWrite("out") float[] out);
- }
-
- @Resource("com/aparapi/examples/extension/squarer.cl") interface SquarerWithResource extends OpenCL<SquarerWithResource>{
- public SquarerWithResource square(//
- Range _range,//
- @GlobalReadWrite("in") float[] in,//
- @GlobalReadWrite("out") float[] out);
- }
-
- @Source("\n"//
- + "__kernel void square (\n" //
- + " __global float *in,\n"//
- + " __global float *out\n" + "){\n"//
- + " const size_t id = get_global_id(0);\n"//
- + " out[id] = in[id]*in[id];\n"//
- + "}\n") interface SquarerWithSource extends OpenCL<SquarerWithSource>{
- public SquarerWithSource square(//
- Range _range,//
- @GlobalReadOnly("in") float[] in,//
- @GlobalWriteOnly("out") float[] out);
- }
-
- public static void main(String[] args) {
- final int size = 32;
- final float[] in = new float[size];
-
- for (int i = 0; i < size; i++) {
- in[i] = i;
- }
-
- final float[] squares = new float[size];
- final float[] quads = new float[size];
- final Range range = Range.create(size);
-
- final Device device = KernelManager.instance().bestDevice();
-
- if (device instanceof OpenCLDevice) {
- final OpenCLDevice openclDevice = (OpenCLDevice) device;
-
- for (int l=0; l<5; l++){
-
- final SquarerWithResource squarer = openclDevice.bind(SquarerWithResource.class);
- squarer.square(range, in, squares);
-
- for (int i = 0; i < size; i++) {
- System.out.println(l+" "+in[i] + " " + squares[i]);
- }
-
- squarer.square(range, squares, quads);
-
- for (int i = 0; i < size; i++) {
- System.out.println(l+" "+ in[i] + " " + squares[i] + " " + quads[i]);
- }
- final List<ProfileInfo> profileInfo = squarer.getProfileInfo();
- if ((profileInfo != null) && (profileInfo.size() > 0)) {
- for (final ProfileInfo p : profileInfo) {
- System.out.print(" " + p.getType() + " " + p.getLabel() + " " + (p.getStart() / 1000) + " .. "
- + (p.getEnd() / 1000) + " " + ((p.getEnd() - p.getStart()) / 1000) + "us");
- System.out.println();
- }
- }
- squarer.dispose();
- }
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.extension;
+
+import com.aparapi.ProfileInfo;
+import com.aparapi.Range;
+import com.aparapi.device.Device;
+import com.aparapi.device.OpenCLDevice;
+import com.aparapi.internal.kernel.*;
+import com.aparapi.opencl.OpenCL;
+import com.aparapi.opencl.OpenCL.Resource;
+import com.aparapi.opencl.OpenCL.Source;
+import java.util.List;
+
+public class SquareExample{
+
+ interface Squarer extends OpenCL<Squarer>{
+ @Kernel("{\n"//
+ + " const size_t id = get_global_id(0);\n"//
+ + " out[id] = in[id]*in[id];\n"//
+ + "}\n")//
+ public Squarer square(//
+ Range _range,//
+ @GlobalReadWrite("in") float[] in,//
+ @GlobalReadWrite("out") float[] out);
+ }
+
+ @Resource("com/aparapi/examples/extension/squarer.cl") interface SquarerWithResource extends OpenCL<SquarerWithResource>{
+ public SquarerWithResource square(//
+ Range _range,//
+ @GlobalReadWrite("in") float[] in,//
+ @GlobalReadWrite("out") float[] out);
+ }
+
+ @Source("\n"//
+ + "__kernel void square (\n" //
+ + " __global float *in,\n"//
+ + " __global float *out\n" + "){\n"//
+ + " const size_t id = get_global_id(0);\n"//
+ + " out[id] = in[id]*in[id];\n"//
+ + "}\n") interface SquarerWithSource extends OpenCL<SquarerWithSource>{
+ public SquarerWithSource square(//
+ Range _range,//
+ @GlobalReadOnly("in") float[] in,//
+ @GlobalWriteOnly("out") float[] out);
+ }
+
+ public static void main(String[] args) {
+ final int size = 32;
+ final float[] in = new float[size];
+
+ for (int i = 0; i < size; i++) {
+ in[i] = i;
+ }
+
+ final float[] squares = new float[size];
+ final float[] quads = new float[size];
+ final Range range = Range.create(size);
+
+ final Device device = KernelManager.instance().bestDevice();
+
+ if (device instanceof OpenCLDevice) {
+ final OpenCLDevice openclDevice = (OpenCLDevice) device;
+
+ for (int l=0; l<5; l++){
+
+ final SquarerWithResource squarer = openclDevice.bind(SquarerWithResource.class);
+ squarer.square(range, in, squares);
+
+ for (int i = 0; i < size; i++) {
+ System.out.println(l+" "+in[i] + " " + squares[i]);
+ }
+
+ squarer.square(range, squares, quads);
+
+ for (int i = 0; i < size; i++) {
+ System.out.println(l+" "+ in[i] + " " + squares[i] + " " + quads[i]);
+ }
+ final List<ProfileInfo> profileInfo = squarer.getProfileInfo();
+ if ((profileInfo != null) && (profileInfo.size() > 0)) {
+ for (final ProfileInfo p : profileInfo) {
+ System.out.print(" " + p.getType() + " " + p.getLabel() + " " + (p.getStart() / 1000) + " .. "
+ + (p.getEnd() / 1000) + " " + ((p.getEnd() - p.getStart()) / 1000) + "us");
+ System.out.println();
+ }
+ }
+ squarer.dispose();
+ }
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/extension/StopWatch.java b/src/main/java/com/aparapi/examples/extension/StopWatch.java
index a5ac4b26..112a7fa7 100644
--- a/src/main/java/com/aparapi/examples/extension/StopWatch.java
+++ b/src/main/java/com/aparapi/examples/extension/StopWatch.java
@@ -1,25 +1,40 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.extension;
-
-public class StopWatch{
- long start = 0L;
-
- public void start() {
- start = System.nanoTime();
- }
-
- public void print(String _str) {
- long end = (System.nanoTime() - start) / 1000000;
- System.out.println(_str + " " + end);
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.extension;
+
+public class StopWatch{
+ long start = 0L;
+
+ public void start() {
+ start = System.nanoTime();
+ }
+
+ public void print(String _str) {
+ long end = (System.nanoTime() - start) / 1000000;
+ System.out.println(_str + " " + end);
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/extension/SwapExample.java b/src/main/java/com/aparapi/examples/extension/SwapExample.java
index beafe59a..8f657f6c 100644
--- a/src/main/java/com/aparapi/examples/extension/SwapExample.java
+++ b/src/main/java/com/aparapi/examples/extension/SwapExample.java
@@ -1,74 +1,89 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.extension;
-
-import com.aparapi.Range;
-import com.aparapi.device.Device;
-import com.aparapi.device.OpenCLDevice;
-import com.aparapi.internal.kernel.*;
-import com.aparapi.opencl.OpenCL;
-
-public class SwapExample{
-
- interface Swapper extends OpenCL<Swapper>{
- @Kernel("{\n"//
- + " const size_t id = get_global_id(0);\n"//
- + " float temp=lhs[id];" + " lhs[id] = rhs[id];\n"//
- + " rhs[id] = temp;\n"//
- + "}\n")//
- public Swapper swap(//
- Range _range,//
- @GlobalReadWrite("lhs") float[] lhs,//
- @GlobalReadWrite("rhs") float[] rhs);
- }
-
- public static void main(String[] args) {
-
- final int size = 32;
- final float[] lhs = new float[size];
- for (int i = 0; i < size; i++) {
- lhs[i] = i;
- }
- final float[] rhs = new float[size];
- final Range range = Range.create(size);
-
- final Device device = KernelManager.instance().bestDevice();
-
- if (device instanceof OpenCLDevice) {
- final OpenCLDevice openclDevice = (OpenCLDevice) device;
-
- final Swapper swapper = openclDevice.bind(Swapper.class);
- for (int i = 0; i < size; i++) {
- System.out.println(lhs[i] + " " + rhs[i]);
- }
-
- swapper.swap(range, lhs, rhs);
-
- for (int i = 0; i < size; i++) {
- System.out.println(lhs[i] + " " + rhs[i]);
- }
-
- swapper.swap(range, lhs, rhs);
-
- for (int i = 0; i < size; i++) {
- System.out.println(lhs[i] + " " + rhs[i]);
- }
-
- swapper.swap(range, rhs, lhs);
-
- for (int i = 0; i < size; i++) {
- System.out.println(lhs[i] + " " + rhs[i]);
- }
-
- }
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.extension;
+
+import com.aparapi.Range;
+import com.aparapi.device.Device;
+import com.aparapi.device.OpenCLDevice;
+import com.aparapi.internal.kernel.*;
+import com.aparapi.opencl.OpenCL;
+
+public class SwapExample{
+
+ interface Swapper extends OpenCL<Swapper>{
+ @Kernel("{\n"//
+ + " const size_t id = get_global_id(0);\n"//
+ + " float temp=lhs[id];" + " lhs[id] = rhs[id];\n"//
+ + " rhs[id] = temp;\n"//
+ + "}\n")//
+ public Swapper swap(//
+ Range _range,//
+ @GlobalReadWrite("lhs") float[] lhs,//
+ @GlobalReadWrite("rhs") float[] rhs);
+ }
+
+ public static void main(String[] args) {
+
+ final int size = 32;
+ final float[] lhs = new float[size];
+ for (int i = 0; i < size; i++) {
+ lhs[i] = i;
+ }
+ final float[] rhs = new float[size];
+ final Range range = Range.create(size);
+
+ final Device device = KernelManager.instance().bestDevice();
+
+ if (device instanceof OpenCLDevice) {
+ final OpenCLDevice openclDevice = (OpenCLDevice) device;
+
+ final Swapper swapper = openclDevice.bind(Swapper.class);
+ for (int i = 0; i < size; i++) {
+ System.out.println(lhs[i] + " " + rhs[i]);
+ }
+
+ swapper.swap(range, lhs, rhs);
+
+ for (int i = 0; i < size; i++) {
+ System.out.println(lhs[i] + " " + rhs[i]);
+ }
+
+ swapper.swap(range, lhs, rhs);
+
+ for (int i = 0; i < size; i++) {
+ System.out.println(lhs[i] + " " + rhs[i]);
+ }
+
+ swapper.swap(range, rhs, lhs);
+
+ for (int i = 0; i < size; i++) {
+ System.out.println(lhs[i] + " " + rhs[i]);
+ }
+
+ }
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/info/Main.java b/src/main/java/com/aparapi/examples/info/Main.java
index 0b835133..e20d911a 100644
--- a/src/main/java/com/aparapi/examples/info/Main.java
+++ b/src/main/java/com/aparapi/examples/info/Main.java
@@ -1,95 +1,110 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-
-package com.aparapi.examples.info;
-
-import com.aparapi.device.*;
-import com.aparapi.internal.kernel.*;
-import com.aparapi.internal.opencl.*;
-
-import java.util.*;
-
-public class Main{
- public static void main(String[] _args) {
- System.out.println("com.aparapi.examples.info.Main");
- List<OpenCLPlatform> platforms = (new OpenCLPlatform()).getOpenCLPlatforms();
- System.out.println("Machine contains " + platforms.size() + " OpenCL platforms");
- int platformc = 0;
- for (OpenCLPlatform platform : platforms) {
- System.out.println("Platform " + platformc + "{");
- System.out.println(" Name : \"" + platform.getName() + "\"");
- System.out.println(" Vendor : \"" + platform.getVendor() + "\"");
- System.out.println(" Version : \"" + platform.getVersion() + "\"");
- List<OpenCLDevice> devices = platform.getOpenCLDevices();
- System.out.println(" Platform contains " + devices.size() + " OpenCL devices");
- int devicec = 0;
- for (OpenCLDevice device : devices) {
- System.out.println(" Device " + devicec + "{");
- System.out.println(" Type : " + device.getType());
- System.out.println(" GlobalMemSize : " + device.getGlobalMemSize());
- System.out.println(" LocalMemSize : " + device.getLocalMemSize());
- System.out.println(" MaxComputeUnits : " + device.getMaxComputeUnits());
- System.out.println(" MaxWorkGroupSizes : " + device.getMaxWorkGroupSize());
- System.out.println(" MaxWorkItemDimensions : " + device.getMaxWorkItemDimensions());
- System.out.println(" }");
- devicec++;
- }
- System.out.println("}");
- platformc++;
- }
-
- KernelPreferences preferences = KernelManager.instance().getDefaultPreferences();
- System.out.println("\nDevices in preferred order:\n");
-
- for (Device device : preferences.getPreferredDevices(null)) {
- System.out.println(device);
- System.out.println();
- }
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+
+package com.aparapi.examples.info;
+
+import com.aparapi.device.*;
+import com.aparapi.internal.kernel.*;
+import com.aparapi.internal.opencl.*;
+
+import java.util.*;
+
+public class Main{
+ public static void main(String[] _args) {
+ System.out.println("com.aparapi.examples.info.Main");
+ List<OpenCLPlatform> platforms = (new OpenCLPlatform()).getOpenCLPlatforms();
+ System.out.println("Machine contains " + platforms.size() + " OpenCL platforms");
+ int platformc = 0;
+ for (OpenCLPlatform platform : platforms) {
+ System.out.println("Platform " + platformc + "{");
+ System.out.println(" Name : \"" + platform.getName() + "\"");
+ System.out.println(" Vendor : \"" + platform.getVendor() + "\"");
+ System.out.println(" Version : \"" + platform.getVersion() + "\"");
+ List<OpenCLDevice> devices = platform.getOpenCLDevices();
+ System.out.println(" Platform contains " + devices.size() + " OpenCL devices");
+ int devicec = 0;
+ for (OpenCLDevice device : devices) {
+ System.out.println(" Device " + devicec + "{");
+ System.out.println(" Type : " + device.getType());
+ System.out.println(" GlobalMemSize : " + device.getGlobalMemSize());
+ System.out.println(" LocalMemSize : " + device.getLocalMemSize());
+ System.out.println(" MaxComputeUnits : " + device.getMaxComputeUnits());
+ System.out.println(" MaxWorkGroupSizes : " + device.getMaxWorkGroupSize());
+ System.out.println(" MaxWorkItemDimensions : " + device.getMaxWorkItemDimensions());
+ System.out.println(" }");
+ devicec++;
+ }
+ System.out.println("}");
+ platformc++;
+ }
+
+ KernelPreferences preferences = KernelManager.instance().getDefaultPreferences();
+ System.out.println("\nDevices in preferred order:\n");
+
+ for (Device device : preferences.getPreferredDevices(null)) {
+ System.out.println(device);
+ System.out.println();
+ }
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/javaonedemo/Life.java b/src/main/java/com/aparapi/examples/javaonedemo/Life.java
index c0559259..2494ce6d 100644
--- a/src/main/java/com/aparapi/examples/javaonedemo/Life.java
+++ b/src/main/java/com/aparapi/examples/javaonedemo/Life.java
@@ -1,312 +1,327 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-
-package com.aparapi.examples.javaonedemo;
-
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.Dimension;
-import java.awt.FlowLayout;
-import java.awt.Font;
-import java.awt.Graphics;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.ItemEvent;
-import java.awt.event.ItemListener;
-import java.awt.image.BufferedImage;
-import java.awt.image.DataBufferInt;
-import java.util.Arrays;
-import java.util.List;
-
-import javax.swing.JButton;
-import javax.swing.JComboBox;
-import javax.swing.JComponent;
-import javax.swing.JFrame;
-import javax.swing.JPanel;
-import javax.swing.WindowConstants;
-
-import com.aparapi.Kernel;
-import com.aparapi.ProfileInfo;
-import com.aparapi.Range;
-
-/**
- * An example Aparapi application which demonstrates Conways 'Game Of Life'.
- *
- * Original code from Witold Bolt's site https://github.com/houp/aparapi/tree/master/samples/gameoflife.
- *
- * Converted to use int buffer and some performance tweaks by Gary Frost
- *
- * @author Wiltold Bolt
- * @author Gary Frost
- */
-public class Life{
-
- /**
- * LifeKernel represents the data parallel algorithm describing by Conway's game of life.
- *
- * http://en.wikipedia.org/wiki/Conway's_Game_of_Life
- *
- * We examine the state of each pixel and its 8 neighbors and apply the following rules.
- *
- * if pixel is dead (off) and number of neighbors == 3 {
- * pixel is turned on
- * } else if pixel is alive (on) and number of neighbors is neither 2 or 3
- * pixel is turned off
- * }
- *
- * We use an image buffer which is 2*width*height the size of screen and we use fromBase and toBase to track which half of the buffer is being mutated for each pass. We basically
- * copy from getGlobalId()+fromBase to getGlobalId()+toBase;
- *
- *
- * Prior to each pass the values of fromBase and toBase are swapped.
- *
- */
-
- public static class LifeKernel extends Kernel{
-
- private static final int ALIVE = 0xffffff;
-
- private static final int DEAD = 0;
-
- private final int[] imageData;
-
- private final int width;
-
- private final int height;
-
- private final Range range;
-
- private int fromBase;
-
- private int toBase;
-
- public LifeKernel(int _width, int _height, BufferedImage _image) {
-
- imageData = ((DataBufferInt) _image.getRaster().getDataBuffer()).getData();
- width = _width;
- height = _height;
- range = Range.create(width * height, 256);
- System.out.println("range = " + range);
-
- setExplicit(true); // This gives us a performance boost for GPU mode.
-
- fromBase = height * width;
- toBase = 0;
- Arrays.fill(imageData, LifeKernel.DEAD);
- /** draw a line across the image **/
- for (int i = (width * (height / 2)) + (width / 10); i < ((width * ((height / 2) + 1)) - (width / 10)); i++) {
- imageData[toBase + i] = LifeKernel.ALIVE;
- imageData[fromBase + i] = LifeKernel.ALIVE;
- }
-
- put(imageData); // Because we are using explicit buffer management we must put the imageData array
-
- }
-
- @Override public void run() {
- final int gid = getGlobalId();
- final int to = gid + toBase;
- final int from = gid + fromBase;
- final int x = gid % width;
- final int y = gid / width;
-
- if (((x == 0) || (x == (width - 1)) || (y == 0) || (y == (height - 1)))) {
- // This pixel is on the border of the view, just keep existing value
- imageData[to] = imageData[from];
- } else {
- // Count the number of neighbors. We use (value&1x) to turn pixel value into either 0 or 1
- final int neighbors = (imageData[from - 1] & 1) + // EAST
- (imageData[from + 1] & 1) + // WEST
- (imageData[from - width - 1] & 1) + // NORTHEAST
- (imageData[from - width] & 1) + // NORTH
- (imageData[(from - width) + 1] & 1) + // NORTHWEST
- (imageData[(from + width) - 1] & 1) + // SOUTHEAST
- (imageData[from + width] & 1) + // SOUTH
- (imageData[from + width + 1] & 1); // SOUTHWEST
-
- // The game of life logic
- if ((neighbors == 3) || ((neighbors == 2) && (imageData[from] == ALIVE))) {
- imageData[to] = ALIVE;
- } else {
- imageData[to] = DEAD;
- }
-
- }
-
- }
-
- public void nextGeneration() {
- // swap fromBase and toBase
- final int swap = fromBase;
- fromBase = toBase;
- toBase = swap;
-
- execute(range);
-
- }
-
- }
-
- static boolean running = false;
-
- // static LifeKernel lifeKernel = null;
-
- static long start = 0L;
-
- static int generations = 0;
-
- static double generationsPerSecondField = 0;
-
- public static void main(String[] _args) {
-
- final JFrame frame = new JFrame("Game of Life");
- final int width = Integer.getInteger("width", 1024 + 256);
-
- final int height = Integer.getInteger("height", 768 - 64 - 32);
-
- // Buffer is twice the size as the screen. We will alternate between mutating data from top to bottom
- // and bottom to top in alternate generation passses. The LifeKernel will track which pass is which
- final BufferedImage image = new BufferedImage(width, height * 2, BufferedImage.TYPE_INT_RGB);
-
- final LifeKernel lifeKernel = new LifeKernel(width, height, image);
- lifeKernel.setExecutionMode(Kernel.EXECUTION_MODE.JTP);
-
- final Font font = new Font("Garamond", Font.BOLD, 100);
- // Create a component for viewing the offsecreen image
- @SuppressWarnings("serial") final JComponent viewer = new JComponent(){
- @Override public void paintComponent(Graphics g) {
- g.setFont(font);
- g.setColor(Color.WHITE);
- if (lifeKernel.isExplicit()) {
- lifeKernel.get(lifeKernel.imageData); // We only pull the imageData when we intend to use it.
- final List<ProfileInfo> profileInfo = lifeKernel.getProfileInfo();
- if (profileInfo != null) {
- for (final ProfileInfo p : profileInfo) {
- System.out.print(" " + p.getType() + " " + p.getLabel() + " " + (p.getStart() / 1000) + " .. "
- + (p.getEnd() / 1000) + " " + ((p.getEnd() - p.getStart()) / 1000) + "us");
- }
- System.out.println();
- }
- }
- // We copy one half of the offscreen buffer to the viewer, we copy the half that we just mutated.
- if (lifeKernel.fromBase == 0) {
- g.drawImage(image, 0, 0, width, height, 0, 0, width, height, this);
- } else {
- g.drawImage(image, 0, 0, width, height, 0, height, width, 2 * height, this);
- }
- final long now = System.currentTimeMillis();
- if ((now - start) > 1000) {
- generationsPerSecondField = (generations * 1000.0) / (now - start);
- start = now;
- generations = 0;
- }
- g.drawString(String.format("%5.2f", generationsPerSecondField), 20, 100);
-
- }
- };
-
- final JPanel controlPanel = new JPanel(new FlowLayout());
- frame.getContentPane().add(controlPanel, BorderLayout.SOUTH);
-
- final JButton startButton = new JButton("Start");
-
- startButton.addActionListener(new ActionListener(){
- @Override public void actionPerformed(ActionEvent e) {
- running = true;
- startButton.setEnabled(false);
- }
- });
- controlPanel.add(startButton);
-
- final String[] choices = new String[] {
- "Java Threads",
- "GPU OpenCL"
- };
-
- final JComboBox modeButton = new JComboBox(choices);
-
- modeButton.addItemListener(new ItemListener(){
- @Override public void itemStateChanged(ItemEvent e) {
- final String item = (String) modeButton.getSelectedItem();
- if (item.equals(choices[0])) {
- lifeKernel.setExecutionMode(Kernel.EXECUTION_MODE.JTP);
- } else if (item.equals(choices[1])) {
- lifeKernel.setExecutionMode(Kernel.EXECUTION_MODE.GPU);
- }
- }
-
- });
- controlPanel.add(modeButton);
-
- // Set the default size and add to the frames content pane
- viewer.setPreferredSize(new Dimension(width, height));
- frame.getContentPane().add(viewer);
-
- // Swing housekeeping
- frame.pack();
- frame.setVisible(true);
- frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
-
- while (!running) {
- try {
- Thread.sleep(10);
- viewer.repaint();
- } catch (final InterruptedException e1) {
- // TODO Auto-generated catch block
- e1.printStackTrace();
- }
- }
- start = System.currentTimeMillis();
- while (true) {
- lifeKernel.nextGeneration(); // Work is performed here
- generations++;
- viewer.repaint(); // Request a repaint of the viewer (causes paintComponent(Graphics) to be called later not synchronous
- }
-
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+
+package com.aparapi.examples.javaonedemo;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.Font;
+import java.awt.Graphics;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+import java.awt.image.BufferedImage;
+import java.awt.image.DataBufferInt;
+import java.util.Arrays;
+import java.util.List;
+
+import javax.swing.JButton;
+import javax.swing.JComboBox;
+import javax.swing.JComponent;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.WindowConstants;
+
+import com.aparapi.Kernel;
+import com.aparapi.ProfileInfo;
+import com.aparapi.Range;
+
+/**
+ * An example Aparapi application which demonstrates Conways 'Game Of Life'.
+ *
+ * Original code from Witold Bolt's site https://github.com/houp/aparapi/tree/master/samples/gameoflife.
+ *
+ * Converted to use int buffer and some performance tweaks by Gary Frost
+ *
+ * @author Wiltold Bolt
+ * @author Gary Frost
+ */
+public class Life{
+
+ /**
+ * LifeKernel represents the data parallel algorithm describing by Conway's game of life.
+ *
+ * http://en.wikipedia.org/wiki/Conway's_Game_of_Life
+ *
+ * We examine the state of each pixel and its 8 neighbors and apply the following rules.
+ *
+ * if pixel is dead (off) and number of neighbors == 3 {
+ * pixel is turned on
+ * } else if pixel is alive (on) and number of neighbors is neither 2 or 3
+ * pixel is turned off
+ * }
+ *
+ * We use an image buffer which is 2*width*height the size of screen and we use fromBase and toBase to track which half of the buffer is being mutated for each pass. We basically
+ * copy from getGlobalId()+fromBase to getGlobalId()+toBase;
+ *
+ *
+ * Prior to each pass the values of fromBase and toBase are swapped.
+ *
+ */
+
+ public static class LifeKernel extends Kernel{
+
+ private static final int ALIVE = 0xffffff;
+
+ private static final int DEAD = 0;
+
+ private final int[] imageData;
+
+ private final int width;
+
+ private final int height;
+
+ private final Range range;
+
+ private int fromBase;
+
+ private int toBase;
+
+ public LifeKernel(int _width, int _height, BufferedImage _image) {
+
+ imageData = ((DataBufferInt) _image.getRaster().getDataBuffer()).getData();
+ width = _width;
+ height = _height;
+ range = Range.create(width * height, 256);
+ System.out.println("range = " + range);
+
+ setExplicit(true); // This gives us a performance boost for GPU mode.
+
+ fromBase = height * width;
+ toBase = 0;
+ Arrays.fill(imageData, LifeKernel.DEAD);
+ /** draw a line across the image **/
+ for (int i = (width * (height / 2)) + (width / 10); i < ((width * ((height / 2) + 1)) - (width / 10)); i++) {
+ imageData[toBase + i] = LifeKernel.ALIVE;
+ imageData[fromBase + i] = LifeKernel.ALIVE;
+ }
+
+ put(imageData); // Because we are using explicit buffer management we must put the imageData array
+
+ }
+
+ @Override public void run() {
+ final int gid = getGlobalId();
+ final int to = gid + toBase;
+ final int from = gid + fromBase;
+ final int x = gid % width;
+ final int y = gid / width;
+
+ if (((x == 0) || (x == (width - 1)) || (y == 0) || (y == (height - 1)))) {
+ // This pixel is on the border of the view, just keep existing value
+ imageData[to] = imageData[from];
+ } else {
+ // Count the number of neighbors. We use (value&1x) to turn pixel value into either 0 or 1
+ final int neighbors = (imageData[from - 1] & 1) + // EAST
+ (imageData[from + 1] & 1) + // WEST
+ (imageData[from - width - 1] & 1) + // NORTHEAST
+ (imageData[from - width] & 1) + // NORTH
+ (imageData[(from - width) + 1] & 1) + // NORTHWEST
+ (imageData[(from + width) - 1] & 1) + // SOUTHEAST
+ (imageData[from + width] & 1) + // SOUTH
+ (imageData[from + width + 1] & 1); // SOUTHWEST
+
+ // The game of life logic
+ if ((neighbors == 3) || ((neighbors == 2) && (imageData[from] == ALIVE))) {
+ imageData[to] = ALIVE;
+ } else {
+ imageData[to] = DEAD;
+ }
+
+ }
+
+ }
+
+ public void nextGeneration() {
+ // swap fromBase and toBase
+ final int swap = fromBase;
+ fromBase = toBase;
+ toBase = swap;
+
+ execute(range);
+
+ }
+
+ }
+
+ static boolean running = false;
+
+ // static LifeKernel lifeKernel = null;
+
+ static long start = 0L;
+
+ static int generations = 0;
+
+ static double generationsPerSecondField = 0;
+
+ public static void main(String[] _args) {
+
+ final JFrame frame = new JFrame("Game of Life");
+ final int width = Integer.getInteger("width", 1024 + 256);
+
+ final int height = Integer.getInteger("height", 768 - 64 - 32);
+
+ // Buffer is twice the size as the screen. We will alternate between mutating data from top to bottom
+ // and bottom to top in alternate generation passses. The LifeKernel will track which pass is which
+ final BufferedImage image = new BufferedImage(width, height * 2, BufferedImage.TYPE_INT_RGB);
+
+ final LifeKernel lifeKernel = new LifeKernel(width, height, image);
+ lifeKernel.setExecutionMode(Kernel.EXECUTION_MODE.JTP);
+
+ final Font font = new Font("Garamond", Font.BOLD, 100);
+ // Create a component for viewing the offsecreen image
+ @SuppressWarnings("serial") final JComponent viewer = new JComponent(){
+ @Override public void paintComponent(Graphics g) {
+ g.setFont(font);
+ g.setColor(Color.WHITE);
+ if (lifeKernel.isExplicit()) {
+ lifeKernel.get(lifeKernel.imageData); // We only pull the imageData when we intend to use it.
+ final List<ProfileInfo> profileInfo = lifeKernel.getProfileInfo();
+ if (profileInfo != null) {
+ for (final ProfileInfo p : profileInfo) {
+ System.out.print(" " + p.getType() + " " + p.getLabel() + " " + (p.getStart() / 1000) + " .. "
+ + (p.getEnd() / 1000) + " " + ((p.getEnd() - p.getStart()) / 1000) + "us");
+ }
+ System.out.println();
+ }
+ }
+ // We copy one half of the offscreen buffer to the viewer, we copy the half that we just mutated.
+ if (lifeKernel.fromBase == 0) {
+ g.drawImage(image, 0, 0, width, height, 0, 0, width, height, this);
+ } else {
+ g.drawImage(image, 0, 0, width, height, 0, height, width, 2 * height, this);
+ }
+ final long now = System.currentTimeMillis();
+ if ((now - start) > 1000) {
+ generationsPerSecondField = (generations * 1000.0) / (now - start);
+ start = now;
+ generations = 0;
+ }
+ g.drawString(String.format("%5.2f", generationsPerSecondField), 20, 100);
+
+ }
+ };
+
+ final JPanel controlPanel = new JPanel(new FlowLayout());
+ frame.getContentPane().add(controlPanel, BorderLayout.SOUTH);
+
+ final JButton startButton = new JButton("Start");
+
+ startButton.addActionListener(new ActionListener(){
+ @Override public void actionPerformed(ActionEvent e) {
+ running = true;
+ startButton.setEnabled(false);
+ }
+ });
+ controlPanel.add(startButton);
+
+ final String[] choices = new String[] {
+ "Java Threads",
+ "GPU OpenCL"
+ };
+
+ final JComboBox modeButton = new JComboBox(choices);
+
+ modeButton.addItemListener(new ItemListener(){
+ @Override public void itemStateChanged(ItemEvent e) {
+ final String item = (String) modeButton.getSelectedItem();
+ if (item.equals(choices[0])) {
+ lifeKernel.setExecutionMode(Kernel.EXECUTION_MODE.JTP);
+ } else if (item.equals(choices[1])) {
+ lifeKernel.setExecutionMode(Kernel.EXECUTION_MODE.GPU);
+ }
+ }
+
+ });
+ controlPanel.add(modeButton);
+
+ // Set the default size and add to the frames content pane
+ viewer.setPreferredSize(new Dimension(width, height));
+ frame.getContentPane().add(viewer);
+
+ // Swing housekeeping
+ frame.pack();
+ frame.setVisible(true);
+ frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+
+ while (!running) {
+ try {
+ Thread.sleep(10);
+ viewer.repaint();
+ } catch (final InterruptedException e1) {
+ // TODO Auto-generated catch block
+ e1.printStackTrace();
+ }
+ }
+ start = System.currentTimeMillis();
+ while (true) {
+ lifeKernel.nextGeneration(); // Work is performed here
+ generations++;
+ viewer.repaint(); // Request a repaint of the viewer (causes paintComponent(Graphics) to be called later not synchronous
+ }
+
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/javaonedemo/Mandel.java b/src/main/java/com/aparapi/examples/javaonedemo/Mandel.java
index fe73d360..d1f56c27 100644
--- a/src/main/java/com/aparapi/examples/javaonedemo/Mandel.java
+++ b/src/main/java/com/aparapi/examples/javaonedemo/Mandel.java
@@ -1,357 +1,372 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-
-package com.aparapi.examples.javaonedemo;
-
-import java.awt.BorderLayout;
-import java.awt.Color;
-import java.awt.Dimension;
-import java.awt.FlowLayout;
-import java.awt.Font;
-import java.awt.Graphics;
-import java.awt.Point;
-import java.awt.event.ItemEvent;
-import java.awt.event.ItemListener;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-import java.awt.event.WindowAdapter;
-import java.awt.event.WindowEvent;
-import java.awt.image.BufferedImage;
-import java.awt.image.DataBufferInt;
-import java.util.List;
-
-import javax.swing.JComboBox;
-import javax.swing.JComponent;
-import javax.swing.JFrame;
-import javax.swing.JPanel;
-
-import com.aparapi.annotation.*;
-import com.aparapi.Kernel;
-import com.aparapi.ProfileInfo;
-import com.aparapi.Range;
-
-/**
- * An example Aparapi application which displays a view of the Mandelbrot set and lets the user zoom in to a particular point.
- *
- * When the user clicks on the view, this example application will zoom in to the clicked point and zoom out there after.
- * On GPU, additional computing units will offer a better viewing experience. On the other hand on CPU, this example
- * application might suffer with sub-optimal frame refresh rate as compared to GPU.
- *
- * @author gfrost
- *
- */
-
-public class Mandel{
-
- /**
- * An Aparapi Kernel implementation for creating a scaled view of the mandelbrot set.
- *
- * @author gfrost
- *
- */
-
- public static class MandelKernel extends Kernel{
-
- /** RGB buffer used to store the Mandelbrot image. This buffer holds (width * height) RGB values. */
- final private int rgb[];
-
- /** Mandelbrot image width. */
- final private int width;
-
- /** Mandelbrot image height. */
- final private int height;
-
- /** Maximum iterations for Mandelbrot. */
- final private int maxIterations = 64;
-
- /** Palette which maps iteration values to RGB values. */
- @Constant final private int pallette[] = new int[maxIterations + 1];
-
- /** Mutable values of scale, offsetx and offsety so that we can modify the zoom level and position of a view. */
- private float scale = .0f;
-
- private float offsetx = .0f;
-
- private float offsety = .0f;
-
- /**
- * Initialize the Kernel.
- *
- * @param _width Mandelbrot image width
- * @param _height Mandelbrot image height
- * @param _rgb Mandelbrot image RGB buffer
- * @param _pallette Mandelbrot image palette
- */
- public MandelKernel(int _width, int _height, int[] _rgb) {
- //Initialize palette values
- for (int i = 0; i < maxIterations; i++) {
- final float h = i / (float) maxIterations;
- final float b = 1.0f - (h * h);
- pallette[i] = Color.HSBtoRGB(h, 1f, b);
- }
-
- width = _width;
- height = _height;
- rgb = _rgb;
-
- }
-
- @Override public void run() {
-
- /** Determine which RGB value we are going to process (0..RGB.length). */
- final int gid = getGlobalId();
-
- /** Translate the gid into an x an y value. */
- final float x = ((((gid % width) * scale) - ((scale / 2) * width)) / width) + offsetx;
-
- final float y = ((((gid / height) * scale) - ((scale / 2) * height)) / height) + offsety;
-
- int count = 0;
-
- float zx = x;
- float zy = y;
- float new_zx = 0f;
-
- // Iterate until the algorithm converges or until maxIterations are reached.
- while ((count < maxIterations) && (((zx * zx) + (zy * zy)) < 8)) {
- new_zx = ((zx * zx) - (zy * zy)) + x;
- zy = (2 * zx * zy) + y;
- zx = new_zx;
- count++;
- }
-
- // Pull the value out of the palette for this iteration count.
- rgb[gid] = pallette[count];
- }
-
- public void setScaleAndOffset(float _scale, float _offsetx, float _offsety) {
- offsetx = _offsetx;
- offsety = _offsety;
- scale = _scale;
- }
-
- }
-
- /** User selected zoom-in point on the Mandelbrot view. */
- public static volatile Point to = null;
-
- public static int frameCount = 0;
-
- public static long start = 0;
-
- @SuppressWarnings("serial") public static void main(String[] _args) {
-
- final JFrame frame = new JFrame("MandelBrot");
-
- /** Width of Mandelbrot view. */
- final int width = 768 - 64 - 32;
-
- /** Height of Mandelbrot view. */
- final int height = 768 - 64 - 32;
-
- /** Mandelbrot image height. */
- final Range range = Range.create(width * height);
-
- /** Image for Mandelbrot view. */
- final BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
- final BufferedImage offscreen = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
- // Extract the underlying RGB buffer from the image.
- // Pass this to the kernel so it operates directly on the RGB buffer of the image
- final int[] rgb = ((DataBufferInt) offscreen.getRaster().getDataBuffer()).getData();
- final int[] imageRgb = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
- // Create a Kernel passing the size, RGB buffer and the palette.
- final MandelKernel kernel = new MandelKernel(width, height, rgb);
-
- final Font font = new Font("Garamond", Font.BOLD, 100);
- // Draw Mandelbrot image
- final JComponent viewer = new JComponent(){
- @Override public void paintComponent(Graphics g) {
-
- g.drawImage(image, 0, 0, width, height, this);
- g.setFont(font);
- g.setColor(Color.WHITE);
- final long now = System.currentTimeMillis();
- // if (now - start > 1000) {
- final double framesPerSecond = (frameCount * 1000.0) / (now - start);
- g.drawString(String.format("%5.2f", framesPerSecond), 20, 100);
- // generationsPerSecond.setText(String.format("%5.2f", generationsPerSecondField));
-
- // frames++;
- // }
- }
- };
-
- final JPanel controlPanel = new JPanel(new FlowLayout());
- frame.getContentPane().add(controlPanel, BorderLayout.SOUTH);
-
- final String[] choices = new String[] {
- // "Java Sequential",
- "Java Threads",
- "GPU OpenCL"
- };
-
- final JComboBox modeButton = new JComboBox(choices);
-
- modeButton.addItemListener(new ItemListener(){
- @Override public void itemStateChanged(ItemEvent e) {
- final String item = (String) modeButton.getSelectedItem();
-
- // if (item.equals(choices[2])) {
- // modeButton = gpuMandelBrot;
- // } else
- if (item.equals(choices[0])) {
- kernel.setExecutionMode(Kernel.EXECUTION_MODE.JTP);
- frameCount = 0;
- start = System.currentTimeMillis();
-
- // modeButton = javaMandelBrot;
- } else if (item.equals(choices[1])) {
- kernel.setExecutionMode(Kernel.EXECUTION_MODE.GPU);
- frameCount = 0;
- start = System.currentTimeMillis();
- // modeButton = javaMandelBrotMultiThread;
- }
- }
-
- });
- controlPanel.add(modeButton);
-
- // Set the size of JComponent which displays Mandelbrot image
- viewer.setPreferredSize(new Dimension(width, height));
-
- final Object doorBell = new Object();
-
- // Mouse listener which reads the user clicked zoom-in point on the Mandelbrot view
- viewer.addMouseListener(new MouseAdapter(){
- @Override public void mouseClicked(MouseEvent e) {
- to = e.getPoint();
- synchronized (doorBell) {
- doorBell.notify();
- }
- }
- });
-
- // Swing housework to create the frame
- frame.getContentPane().add(viewer, BorderLayout.CENTER);
- frame.pack();
- frame.setLocationRelativeTo(null);
- frame.setVisible(true);
-
- final float defaultScale = 3f;
-
- // Set the default scale and offset, execute the kernel and force a repaint of the viewer.
- kernel.setScaleAndOffset(defaultScale, -1f, 0f);
- kernel.execute(range);
- kernel.setExecutionMode(Kernel.EXECUTION_MODE.JTP);
- System.arraycopy(rgb, 0, imageRgb, 0, rgb.length);
- viewer.repaint();
-
- // Window listener to dispose Kernel resources on user exit.
- frame.addWindowListener(new WindowAdapter(){
- @Override public void windowClosing(WindowEvent _windowEvent) {
- kernel.dispose();
- System.exit(0);
- }
- });
-
- // Wait until the user selects a zoom-in point on the Mandelbrot view.
- while (true) {
-
- // Wait for the user to click somewhere
- while (to == null) {
- synchronized (doorBell) {
- try {
- doorBell.wait();
- } catch (final InterruptedException ie) {
- ie.getStackTrace();
- }
- }
- }
-
- float x = -1f;
- float y = 0f;
- float scale = defaultScale;
- final float tox = ((float) (to.x - (width / 2)) / width) * scale;
- final float toy = ((float) (to.y - (height / 2)) / height) * scale;
-
- // This is how many frames we will display as we zoom in and out.
- final int frames = 128;
- frameCount = 0;
- start = System.currentTimeMillis();
- for (int sign = -1; sign < 2; sign += 2) {
- for (int i = 0; i < (frames - 4); i++) {
- frameCount++;
- scale = scale + ((sign * defaultScale) / frames);
- x = x - (sign * (tox / frames));
- y = y - (sign * (toy / frames));
-
- // Set the scale and offset, execute the kernel and force a repaint of the viewer.
- kernel.setScaleAndOffset(scale, x, y);
- kernel.execute(range);
- final List<ProfileInfo> profileInfo = kernel.getProfileInfo();
- if ((profileInfo != null) && (profileInfo.size() > 0)) {
- for (final ProfileInfo p : profileInfo) {
- System.out.print(" " + p.getType() + " " + p.getLabel() + " " + (p.getStart() / 1000) + " .. "
- + (p.getEnd() / 1000) + " " + ((p.getEnd() - p.getStart()) / 1000) + "us");
- }
- System.out.println();
- }
-
- System.arraycopy(rgb, 0, imageRgb, 0, rgb.length);
- viewer.repaint();
- }
- }
-
- // Reset zoom-in point.
- to = null;
-
- }
-
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+
+package com.aparapi.examples.javaonedemo;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.Font;
+import java.awt.Graphics;
+import java.awt.Point;
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.awt.image.BufferedImage;
+import java.awt.image.DataBufferInt;
+import java.util.List;
+
+import javax.swing.JComboBox;
+import javax.swing.JComponent;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+
+import com.aparapi.annotation.*;
+import com.aparapi.Kernel;
+import com.aparapi.ProfileInfo;
+import com.aparapi.Range;
+
+/**
+ * An example Aparapi application which displays a view of the Mandelbrot set and lets the user zoom in to a particular point.
+ *
+ * When the user clicks on the view, this example application will zoom in to the clicked point and zoom out there after.
+ * On GPU, additional computing units will offer a better viewing experience. On the other hand on CPU, this example
+ * application might suffer with sub-optimal frame refresh rate as compared to GPU.
+ *
+ * @author gfrost
+ *
+ */
+
+public class Mandel{
+
+ /**
+ * An Aparapi Kernel implementation for creating a scaled view of the mandelbrot set.
+ *
+ * @author gfrost
+ *
+ */
+
+ public static class MandelKernel extends Kernel{
+
+ /** RGB buffer used to store the Mandelbrot image. This buffer holds (width * height) RGB values. */
+ final private int rgb[];
+
+ /** Mandelbrot image width. */
+ final private int width;
+
+ /** Mandelbrot image height. */
+ final private int height;
+
+ /** Maximum iterations for Mandelbrot. */
+ final private int maxIterations = 64;
+
+ /** Palette which maps iteration values to RGB values. */
+ @Constant final private int pallette[] = new int[maxIterations + 1];
+
+ /** Mutable values of scale, offsetx and offsety so that we can modify the zoom level and position of a view. */
+ private float scale = .0f;
+
+ private float offsetx = .0f;
+
+ private float offsety = .0f;
+
+ /**
+ * Initialize the Kernel.
+ *
+ * @param _width Mandelbrot image width
+ * @param _height Mandelbrot image height
+ * @param _rgb Mandelbrot image RGB buffer
+ * @param _pallette Mandelbrot image palette
+ */
+ public MandelKernel(int _width, int _height, int[] _rgb) {
+ //Initialize palette values
+ for (int i = 0; i < maxIterations; i++) {
+ final float h = i / (float) maxIterations;
+ final float b = 1.0f - (h * h);
+ pallette[i] = Color.HSBtoRGB(h, 1f, b);
+ }
+
+ width = _width;
+ height = _height;
+ rgb = _rgb;
+
+ }
+
+ @Override public void run() {
+
+ /** Determine which RGB value we are going to process (0..RGB.length). */
+ final int gid = getGlobalId();
+
+ /** Translate the gid into an x an y value. */
+ final float x = ((((gid % width) * scale) - ((scale / 2) * width)) / width) + offsetx;
+
+ final float y = ((((gid / height) * scale) - ((scale / 2) * height)) / height) + offsety;
+
+ int count = 0;
+
+ float zx = x;
+ float zy = y;
+ float new_zx = 0f;
+
+ // Iterate until the algorithm converges or until maxIterations are reached.
+ while ((count < maxIterations) && (((zx * zx) + (zy * zy)) < 8)) {
+ new_zx = ((zx * zx) - (zy * zy)) + x;
+ zy = (2 * zx * zy) + y;
+ zx = new_zx;
+ count++;
+ }
+
+ // Pull the value out of the palette for this iteration count.
+ rgb[gid] = pallette[count];
+ }
+
+ public void setScaleAndOffset(float _scale, float _offsetx, float _offsety) {
+ offsetx = _offsetx;
+ offsety = _offsety;
+ scale = _scale;
+ }
+
+ }
+
+ /** User selected zoom-in point on the Mandelbrot view. */
+ public static volatile Point to = null;
+
+ public static int frameCount = 0;
+
+ public static long start = 0;
+
+ @SuppressWarnings("serial") public static void main(String[] _args) {
+
+ final JFrame frame = new JFrame("MandelBrot");
+
+ /** Width of Mandelbrot view. */
+ final int width = 768 - 64 - 32;
+
+ /** Height of Mandelbrot view. */
+ final int height = 768 - 64 - 32;
+
+ /** Mandelbrot image height. */
+ final Range range = Range.create(width * height);
+
+ /** Image for Mandelbrot view. */
+ final BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+ final BufferedImage offscreen = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+ // Extract the underlying RGB buffer from the image.
+ // Pass this to the kernel so it operates directly on the RGB buffer of the image
+ final int[] rgb = ((DataBufferInt) offscreen.getRaster().getDataBuffer()).getData();
+ final int[] imageRgb = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
+ // Create a Kernel passing the size, RGB buffer and the palette.
+ final MandelKernel kernel = new MandelKernel(width, height, rgb);
+
+ final Font font = new Font("Garamond", Font.BOLD, 100);
+ // Draw Mandelbrot image
+ final JComponent viewer = new JComponent(){
+ @Override public void paintComponent(Graphics g) {
+
+ g.drawImage(image, 0, 0, width, height, this);
+ g.setFont(font);
+ g.setColor(Color.WHITE);
+ final long now = System.currentTimeMillis();
+ // if (now - start > 1000) {
+ final double framesPerSecond = (frameCount * 1000.0) / (now - start);
+ g.drawString(String.format("%5.2f", framesPerSecond), 20, 100);
+ // generationsPerSecond.setText(String.format("%5.2f", generationsPerSecondField));
+
+ // frames++;
+ // }
+ }
+ };
+
+ final JPanel controlPanel = new JPanel(new FlowLayout());
+ frame.getContentPane().add(controlPanel, BorderLayout.SOUTH);
+
+ final String[] choices = new String[] {
+ // "Java Sequential",
+ "Java Threads",
+ "GPU OpenCL"
+ };
+
+ final JComboBox modeButton = new JComboBox(choices);
+
+ modeButton.addItemListener(new ItemListener(){
+ @Override public void itemStateChanged(ItemEvent e) {
+ final String item = (String) modeButton.getSelectedItem();
+
+ // if (item.equals(choices[2])) {
+ // modeButton = gpuMandelBrot;
+ // } else
+ if (item.equals(choices[0])) {
+ kernel.setExecutionMode(Kernel.EXECUTION_MODE.JTP);
+ frameCount = 0;
+ start = System.currentTimeMillis();
+
+ // modeButton = javaMandelBrot;
+ } else if (item.equals(choices[1])) {
+ kernel.setExecutionMode(Kernel.EXECUTION_MODE.GPU);
+ frameCount = 0;
+ start = System.currentTimeMillis();
+ // modeButton = javaMandelBrotMultiThread;
+ }
+ }
+
+ });
+ controlPanel.add(modeButton);
+
+ // Set the size of JComponent which displays Mandelbrot image
+ viewer.setPreferredSize(new Dimension(width, height));
+
+ final Object doorBell = new Object();
+
+ // Mouse listener which reads the user clicked zoom-in point on the Mandelbrot view
+ viewer.addMouseListener(new MouseAdapter(){
+ @Override public void mouseClicked(MouseEvent e) {
+ to = e.getPoint();
+ synchronized (doorBell) {
+ doorBell.notify();
+ }
+ }
+ });
+
+ // Swing housework to create the frame
+ frame.getContentPane().add(viewer, BorderLayout.CENTER);
+ frame.pack();
+ frame.setLocationRelativeTo(null);
+ frame.setVisible(true);
+
+ final float defaultScale = 3f;
+
+ // Set the default scale and offset, execute the kernel and force a repaint of the viewer.
+ kernel.setScaleAndOffset(defaultScale, -1f, 0f);
+ kernel.execute(range);
+ kernel.setExecutionMode(Kernel.EXECUTION_MODE.JTP);
+ System.arraycopy(rgb, 0, imageRgb, 0, rgb.length);
+ viewer.repaint();
+
+ // Window listener to dispose Kernel resources on user exit.
+ frame.addWindowListener(new WindowAdapter(){
+ @Override public void windowClosing(WindowEvent _windowEvent) {
+ kernel.dispose();
+ System.exit(0);
+ }
+ });
+
+ // Wait until the user selects a zoom-in point on the Mandelbrot view.
+ while (true) {
+
+ // Wait for the user to click somewhere
+ while (to == null) {
+ synchronized (doorBell) {
+ try {
+ doorBell.wait();
+ } catch (final InterruptedException ie) {
+ ie.getStackTrace();
+ }
+ }
+ }
+
+ float x = -1f;
+ float y = 0f;
+ float scale = defaultScale;
+ final float tox = ((float) (to.x - (width / 2)) / width) * scale;
+ final float toy = ((float) (to.y - (height / 2)) / height) * scale;
+
+ // This is how many frames we will display as we zoom in and out.
+ final int frames = 128;
+ frameCount = 0;
+ start = System.currentTimeMillis();
+ for (int sign = -1; sign < 2; sign += 2) {
+ for (int i = 0; i < (frames - 4); i++) {
+ frameCount++;
+ scale = scale + ((sign * defaultScale) / frames);
+ x = x - (sign * (tox / frames));
+ y = y - (sign * (toy / frames));
+
+ // Set the scale and offset, execute the kernel and force a repaint of the viewer.
+ kernel.setScaleAndOffset(scale, x, y);
+ kernel.execute(range);
+ final List<ProfileInfo> profileInfo = kernel.getProfileInfo();
+ if ((profileInfo != null) && (profileInfo.size() > 0)) {
+ for (final ProfileInfo p : profileInfo) {
+ System.out.print(" " + p.getType() + " " + p.getLabel() + " " + (p.getStart() / 1000) + " .. "
+ + (p.getEnd() / 1000) + " " + ((p.getEnd() - p.getStart()) / 1000) + "us");
+ }
+ System.out.println();
+ }
+
+ System.arraycopy(rgb, 0, imageRgb, 0, rgb.length);
+ viewer.repaint();
+ }
+ }
+
+ // Reset zoom-in point.
+ to = null;
+
+ }
+
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/javaonedemo/NBody.java b/src/main/java/com/aparapi/examples/javaonedemo/NBody.java
index 0bdc8d2d..74b41f41 100644
--- a/src/main/java/com/aparapi/examples/javaonedemo/NBody.java
+++ b/src/main/java/com/aparapi/examples/javaonedemo/NBody.java
@@ -1,391 +1,406 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-package com.aparapi.examples.javaonedemo;
-
-import java.awt.BorderLayout;
-import java.awt.Dimension;
-import java.awt.FlowLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.ItemEvent;
-import java.awt.event.ItemListener;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.List;
-
-import com.jogamp.opengl.GL;
-import com.jogamp.opengl.GL2;
-import com.jogamp.opengl.GLAutoDrawable;
-import com.jogamp.opengl.GLCapabilities;
-import com.jogamp.opengl.GLEventListener;
-import com.jogamp.opengl.GLException;
-import com.jogamp.opengl.GLProfile;
-import com.jogamp.opengl.awt.GLCanvas;
-import com.jogamp.opengl.fixedfunc.GLLightingFunc;
-import com.jogamp.opengl.glu.GLU;
-import javax.swing.JButton;
-import javax.swing.JComboBox;
-import javax.swing.JFrame;
-import javax.swing.JLabel;
-import javax.swing.JPanel;
-import javax.swing.WindowConstants;
-
-import com.aparapi.Kernel;
-import com.aparapi.ProfileInfo;
-import com.aparapi.Range;
-import com.jogamp.opengl.util.FPSAnimator;
-import com.jogamp.opengl.util.gl2.GLUT;
-import com.jogamp.opengl.util.texture.Texture;
-import com.jogamp.opengl.util.texture.TextureIO;
-
-/**
- * NBody implementing demonstrating Aparapi kernels.
- *
- * For a description of the NBody problem.
- * @see http://en.wikipedia.org/wiki/N-body_problem
- *
- * We use JOGL to render the bodies.
- * @see http://jogamp.org/jogl/www/
- *
- * @author gfrost
- *
- */
-public class NBody{
-
- public static class NBodyKernel extends Kernel{
- protected final float delT = .005f;
-
- protected final float espSqr = 1.0f;
-
- protected final float mass = 5f;
-
- private final Range range;
-
- private final float[] xyz; // positions xy and z of bodies
-
- private final float[] vxyz; // velocity component of x,y and z of bodies
-
- /**
- * Constructor initializes xyz and vxyz arrays.
- * @param _bodies
- */
- public NBodyKernel(Range _range) {
- range = _range;
- // range = Range.create(bodies);
- xyz = new float[range.getGlobalSize(0) * 3];
- vxyz = new float[range.getGlobalSize(0) * 3];
- final float maxDist = 20f;
- for (int body = 0; body < (range.getGlobalSize(0) * 3); body += 3) {
-
- final float theta = (float) (Math.random() * Math.PI * 2);
- final float phi = (float) (Math.random() * Math.PI * 2);
- final float radius = (float) (Math.random() * maxDist);
-
- // get the 3D dimensional coordinates
- xyz[body + 0] = (float) (radius * Math.cos(theta) * Math.sin(phi));
- xyz[body + 1] = (float) (radius * Math.sin(theta) * Math.sin(phi));
- xyz[body + 2] = (float) (radius * Math.cos(phi));
-
- // divide into two 'spheres of bodies' by adjusting x
-
- if ((body % 2) == 0) {
- xyz[body + 0] += maxDist * 1.5;
- } else {
- xyz[body + 0] -= maxDist * 1.5;
- }
- }
- setExplicit(true);
- }
-
- /**
- * Here is the kernel entrypoint. Here is where we calculate the position of each body
- */
- @Override public void run() {
- final int body = getGlobalId();
- final int count = getGlobalSize(0) * 3;
- final int globalId = body * 3;
-
- float accx = 0.f;
- float accy = 0.f;
- float accz = 0.f;
-
- final float myPosx = xyz[globalId + 0];
- final float myPosy = xyz[globalId + 1];
- final float myPosz = xyz[globalId + 2];
- for (int i = 0; i < count; i += 3) {
- final float dx = xyz[i + 0] - myPosx;
- final float dy = xyz[i + 1] - myPosy;
- final float dz = xyz[i + 2] - myPosz;
- final float invDist = rsqrt((dx * dx) + (dy * dy) + (dz * dz) + espSqr);
- final float s = mass * invDist * invDist * invDist;
- accx = accx + (s * dx);
- accy = accy + (s * dy);
- accz = accz + (s * dz);
- }
- accx = accx * delT;
- accy = accy * delT;
- accz = accz * delT;
- xyz[globalId + 0] = myPosx + (vxyz[globalId + 0] * delT) + (accx * .5f * delT);
- xyz[globalId + 1] = myPosy + (vxyz[globalId + 1] * delT) + (accy * .5f * delT);
- xyz[globalId + 2] = myPosz + (vxyz[globalId + 2] * delT) + (accz * .5f * delT);
-
- vxyz[globalId + 0] = vxyz[globalId + 0] + accx;
- vxyz[globalId + 1] = vxyz[globalId + 1] + accy;
- vxyz[globalId + 2] = vxyz[globalId + 2] + accz;
- }
-
- /**
- * Render all particles to the OpenGL context
- * @param gl
- */
-
- protected void render(GL2 gl) {
- gl.glBegin(GL2.GL_QUADS);
-
- for (int i = 0; i < (range.getGlobalSize(0) * 3); i += 3) {
- gl.glTexCoord2f(0, 1);
- gl.glVertex3f(xyz[i + 0], xyz[i + 1] + 1, xyz[i + 2]);
- gl.glTexCoord2f(0, 0);
- gl.glVertex3f(xyz[i + 0], xyz[i + 1], xyz[i + 2]);
- gl.glTexCoord2f(1, 0);
- gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1], xyz[i + 2]);
- gl.glTexCoord2f(1, 1);
- gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1] + 1, xyz[i + 2]);
- }
- gl.glEnd();
- }
-
- }
-
- public static int width;
-
- public static int height;
-
- public static boolean running;
-
- public static Texture texture;
-
- public static void main(String _args[]) {
-
- final NBodyKernel kernel = new NBodyKernel(Range.create(Integer.getInteger("bodies", 10000)));
- kernel.setExecutionMode(Kernel.EXECUTION_MODE.JTP);
- final JFrame frame = new JFrame("NBody");
-
- final JPanel panel = new JPanel(new BorderLayout());
- final JPanel controlPanel = new JPanel(new FlowLayout());
- panel.add(controlPanel, BorderLayout.SOUTH);
-
- final JButton startButton = new JButton("Start");
-
- startButton.addActionListener(new ActionListener(){
- @Override public void actionPerformed(ActionEvent e) {
- running = true;
- startButton.setEnabled(false);
- }
- });
- controlPanel.add(startButton);
-
- // controlPanel.add(new JLabel(" Particles"));
-
- final String[] choices = new String[] {
- // "Java Sequential",
- "Java Threads",
- "GPU OpenCL"
- };
-
- final JComboBox modeButton = new JComboBox(choices);
-
- modeButton.addItemListener(new ItemListener(){
- @Override public void itemStateChanged(ItemEvent e) {
- final String item = (String) modeButton.getSelectedItem();
-
- // if (item.equals(choices[2])) {
- // modeButton = gpuMandelBrot;
- // } else
- if (item.equals(choices[0])) {
- kernel.setExecutionMode(Kernel.EXECUTION_MODE.JTP);
-
- // modeButton = javaMandelBrot;
- } else if (item.equals(choices[1])) {
- // lifeKernel = lifeKernelGPU;
- // modeButton = javaMandelBrotMultiThread;
- kernel.setExecutionMode(Kernel.EXECUTION_MODE.GPU);
- }
- }
-
- });
- controlPanel.add(modeButton);
-
- controlPanel.add(new JLabel(" " + kernel.range.getGlobalSize(0) + " Particles"));
-
- final GLCapabilities caps = new GLCapabilities(null);
- final GLProfile profile = caps.getGLProfile();
- caps.setDoubleBuffered(true);
- caps.setHardwareAccelerated(true);
- final GLCanvas canvas = new GLCanvas(caps);
-
- final GLUT glut = new GLUT();
-
- final Dimension dimension = new Dimension(Integer.getInteger("width", 1024 + 256),
- Integer.getInteger("height", 768 - 64 - 32));
- canvas.setPreferredSize(dimension);
-
- canvas.addGLEventListener(new GLEventListener(){
- private double ratio;
-
- private final float xeye = 0f;
-
- private final float yeye = 0f;
-
- private final float zeye = 100f;
-
- private final float xat = 0f;
-
- private final float yat = 0f;
-
- private final float zat = 0f;
-
- public final float zoomFactor = 1.0f;
-
- private int frames;
-
- private long last = System.currentTimeMillis();
-
- @Override public void dispose(GLAutoDrawable drawable) {
-
- }
-
- @Override public void display(GLAutoDrawable drawable) {
-
- final GL2 gl = drawable.getGL().getGL2();
- texture.enable(gl);
- texture.bind(gl);
-
- gl.glLoadIdentity();
- gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
- gl.glColor3f(1f, 1f, 1f);
-
- final GLU glu = new GLU();
- glu.gluPerspective(45f, ratio, 0f, 1000f);
-
- glu.gluLookAt(xeye, yeye, zeye * zoomFactor, xat, yat, zat, 0f, 1f, 0f);
- if (running) {
- kernel.execute(kernel.range);
- if (kernel.isExplicit()) {
- kernel.get(kernel.xyz);
- }
- final List<ProfileInfo> profileInfo = kernel.getProfileInfo();
- if ((profileInfo != null) && (profileInfo.size() > 0)) {
- for (final ProfileInfo p : profileInfo) {
- System.out.print(" " + p.getType() + " " + p.getLabel() + ((p.getEnd() - p.getStart()) / 1000) + "us");
- }
- System.out.println();
- }
- }
- kernel.render(gl);
-
- final long now = System.currentTimeMillis();
- final long time = now - last;
- frames++;
-
- if (running) {
- final float framesPerSecond = (frames * 1000.0f) / time;
-
- gl.glColor3f(.5f, .5f, .5f);
- gl.glRasterPos2i(-40, 38);
- glut.glutBitmapString(8, String.format("%5.2f fps", framesPerSecond));
- gl.glFlush();
- }
- frames = 0;
- last = now;
-
- }
-
- @Override public void init(GLAutoDrawable drawable) {
- final GL2 gl = drawable.getGL().getGL2();
-
- gl.glShadeModel(GLLightingFunc.GL_SMOOTH);
- gl.glEnable(GL.GL_BLEND);
- gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE);
- try {
- final InputStream textureStream = NBody.class.getResourceAsStream("particle.jpg");
- texture = TextureIO.newTexture(textureStream, false, null);
- } catch (final IOException e) {
- e.printStackTrace();
- } catch (final GLException e) {
- e.printStackTrace();
- }
-
- }
-
- @Override public void reshape(GLAutoDrawable drawable, int x, int y, int _width, int _height) {
- width = _width;
- height = _height;
-
- final GL2 gl = drawable.getGL().getGL2();
- gl.glViewport(0, 0, width, height);
-
- ratio = (double) width / (double) height;
-
- }
-
- });
-
- panel.add(canvas, BorderLayout.CENTER);
- frame.getContentPane().add(panel, BorderLayout.CENTER);
- final FPSAnimator animator = new FPSAnimator(canvas, 100);
-
- frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
- frame.pack();
- frame.setVisible(true);
-
- animator.start();
-
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+package com.aparapi.examples.javaonedemo;
+
+import java.awt.BorderLayout;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.ItemEvent;
+import java.awt.event.ItemListener;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.List;
+
+import com.jogamp.opengl.GL;
+import com.jogamp.opengl.GL2;
+import com.jogamp.opengl.GLAutoDrawable;
+import com.jogamp.opengl.GLCapabilities;
+import com.jogamp.opengl.GLEventListener;
+import com.jogamp.opengl.GLException;
+import com.jogamp.opengl.GLProfile;
+import com.jogamp.opengl.awt.GLCanvas;
+import com.jogamp.opengl.fixedfunc.GLLightingFunc;
+import com.jogamp.opengl.glu.GLU;
+import javax.swing.JButton;
+import javax.swing.JComboBox;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.WindowConstants;
+
+import com.aparapi.Kernel;
+import com.aparapi.ProfileInfo;
+import com.aparapi.Range;
+import com.jogamp.opengl.util.FPSAnimator;
+import com.jogamp.opengl.util.gl2.GLUT;
+import com.jogamp.opengl.util.texture.Texture;
+import com.jogamp.opengl.util.texture.TextureIO;
+
+/**
+ * NBody implementing demonstrating Aparapi kernels.
+ *
+ * For a description of the NBody problem.
+ * @see http://en.wikipedia.org/wiki/N-body_problem
+ *
+ * We use JOGL to render the bodies.
+ * @see http://jogamp.org/jogl/www/
+ *
+ * @author gfrost
+ *
+ */
+public class NBody{
+
+ public static class NBodyKernel extends Kernel{
+ protected final float delT = .005f;
+
+ protected final float espSqr = 1.0f;
+
+ protected final float mass = 5f;
+
+ private final Range range;
+
+ private final float[] xyz; // positions xy and z of bodies
+
+ private final float[] vxyz; // velocity component of x,y and z of bodies
+
+ /**
+ * Constructor initializes xyz and vxyz arrays.
+ * @param _bodies
+ */
+ public NBodyKernel(Range _range) {
+ range = _range;
+ // range = Range.create(bodies);
+ xyz = new float[range.getGlobalSize(0) * 3];
+ vxyz = new float[range.getGlobalSize(0) * 3];
+ final float maxDist = 20f;
+ for (int body = 0; body < (range.getGlobalSize(0) * 3); body += 3) {
+
+ final float theta = (float) (Math.random() * Math.PI * 2);
+ final float phi = (float) (Math.random() * Math.PI * 2);
+ final float radius = (float) (Math.random() * maxDist);
+
+ // get the 3D dimensional coordinates
+ xyz[body + 0] = (float) (radius * Math.cos(theta) * Math.sin(phi));
+ xyz[body + 1] = (float) (radius * Math.sin(theta) * Math.sin(phi));
+ xyz[body + 2] = (float) (radius * Math.cos(phi));
+
+ // divide into two 'spheres of bodies' by adjusting x
+
+ if ((body % 2) == 0) {
+ xyz[body + 0] += maxDist * 1.5;
+ } else {
+ xyz[body + 0] -= maxDist * 1.5;
+ }
+ }
+ setExplicit(true);
+ }
+
+ /**
+ * Here is the kernel entrypoint. Here is where we calculate the position of each body
+ */
+ @Override public void run() {
+ final int body = getGlobalId();
+ final int count = getGlobalSize(0) * 3;
+ final int globalId = body * 3;
+
+ float accx = 0.f;
+ float accy = 0.f;
+ float accz = 0.f;
+
+ final float myPosx = xyz[globalId + 0];
+ final float myPosy = xyz[globalId + 1];
+ final float myPosz = xyz[globalId + 2];
+ for (int i = 0; i < count; i += 3) {
+ final float dx = xyz[i + 0] - myPosx;
+ final float dy = xyz[i + 1] - myPosy;
+ final float dz = xyz[i + 2] - myPosz;
+ final float invDist = rsqrt((dx * dx) + (dy * dy) + (dz * dz) + espSqr);
+ final float s = mass * invDist * invDist * invDist;
+ accx = accx + (s * dx);
+ accy = accy + (s * dy);
+ accz = accz + (s * dz);
+ }
+ accx = accx * delT;
+ accy = accy * delT;
+ accz = accz * delT;
+ xyz[globalId + 0] = myPosx + (vxyz[globalId + 0] * delT) + (accx * .5f * delT);
+ xyz[globalId + 1] = myPosy + (vxyz[globalId + 1] * delT) + (accy * .5f * delT);
+ xyz[globalId + 2] = myPosz + (vxyz[globalId + 2] * delT) + (accz * .5f * delT);
+
+ vxyz[globalId + 0] = vxyz[globalId + 0] + accx;
+ vxyz[globalId + 1] = vxyz[globalId + 1] + accy;
+ vxyz[globalId + 2] = vxyz[globalId + 2] + accz;
+ }
+
+ /**
+ * Render all particles to the OpenGL context
+ * @param gl
+ */
+
+ protected void render(GL2 gl) {
+ gl.glBegin(GL2.GL_QUADS);
+
+ for (int i = 0; i < (range.getGlobalSize(0) * 3); i += 3) {
+ gl.glTexCoord2f(0, 1);
+ gl.glVertex3f(xyz[i + 0], xyz[i + 1] + 1, xyz[i + 2]);
+ gl.glTexCoord2f(0, 0);
+ gl.glVertex3f(xyz[i + 0], xyz[i + 1], xyz[i + 2]);
+ gl.glTexCoord2f(1, 0);
+ gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1], xyz[i + 2]);
+ gl.glTexCoord2f(1, 1);
+ gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1] + 1, xyz[i + 2]);
+ }
+ gl.glEnd();
+ }
+
+ }
+
+ public static int width;
+
+ public static int height;
+
+ public static boolean running;
+
+ public static Texture texture;
+
+ public static void main(String _args[]) {
+
+ final NBodyKernel kernel = new NBodyKernel(Range.create(Integer.getInteger("bodies", 10000)));
+ kernel.setExecutionMode(Kernel.EXECUTION_MODE.JTP);
+ final JFrame frame = new JFrame("NBody");
+
+ final JPanel panel = new JPanel(new BorderLayout());
+ final JPanel controlPanel = new JPanel(new FlowLayout());
+ panel.add(controlPanel, BorderLayout.SOUTH);
+
+ final JButton startButton = new JButton("Start");
+
+ startButton.addActionListener(new ActionListener(){
+ @Override public void actionPerformed(ActionEvent e) {
+ running = true;
+ startButton.setEnabled(false);
+ }
+ });
+ controlPanel.add(startButton);
+
+ // controlPanel.add(new JLabel(" Particles"));
+
+ final String[] choices = new String[] {
+ // "Java Sequential",
+ "Java Threads",
+ "GPU OpenCL"
+ };
+
+ final JComboBox modeButton = new JComboBox(choices);
+
+ modeButton.addItemListener(new ItemListener(){
+ @Override public void itemStateChanged(ItemEvent e) {
+ final String item = (String) modeButton.getSelectedItem();
+
+ // if (item.equals(choices[2])) {
+ // modeButton = gpuMandelBrot;
+ // } else
+ if (item.equals(choices[0])) {
+ kernel.setExecutionMode(Kernel.EXECUTION_MODE.JTP);
+
+ // modeButton = javaMandelBrot;
+ } else if (item.equals(choices[1])) {
+ // lifeKernel = lifeKernelGPU;
+ // modeButton = javaMandelBrotMultiThread;
+ kernel.setExecutionMode(Kernel.EXECUTION_MODE.GPU);
+ }
+ }
+
+ });
+ controlPanel.add(modeButton);
+
+ controlPanel.add(new JLabel(" " + kernel.range.getGlobalSize(0) + " Particles"));
+
+ final GLCapabilities caps = new GLCapabilities(null);
+ final GLProfile profile = caps.getGLProfile();
+ caps.setDoubleBuffered(true);
+ caps.setHardwareAccelerated(true);
+ final GLCanvas canvas = new GLCanvas(caps);
+
+ final GLUT glut = new GLUT();
+
+ final Dimension dimension = new Dimension(Integer.getInteger("width", 1024 + 256),
+ Integer.getInteger("height", 768 - 64 - 32));
+ canvas.setPreferredSize(dimension);
+
+ canvas.addGLEventListener(new GLEventListener(){
+ private double ratio;
+
+ private final float xeye = 0f;
+
+ private final float yeye = 0f;
+
+ private final float zeye = 100f;
+
+ private final float xat = 0f;
+
+ private final float yat = 0f;
+
+ private final float zat = 0f;
+
+ public final float zoomFactor = 1.0f;
+
+ private int frames;
+
+ private long last = System.currentTimeMillis();
+
+ @Override public void dispose(GLAutoDrawable drawable) {
+
+ }
+
+ @Override public void display(GLAutoDrawable drawable) {
+
+ final GL2 gl = drawable.getGL().getGL2();
+ texture.enable(gl);
+ texture.bind(gl);
+
+ gl.glLoadIdentity();
+ gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
+ gl.glColor3f(1f, 1f, 1f);
+
+ final GLU glu = new GLU();
+ glu.gluPerspective(45f, ratio, 0f, 1000f);
+
+ glu.gluLookAt(xeye, yeye, zeye * zoomFactor, xat, yat, zat, 0f, 1f, 0f);
+ if (running) {
+ kernel.execute(kernel.range);
+ if (kernel.isExplicit()) {
+ kernel.get(kernel.xyz);
+ }
+ final List<ProfileInfo> profileInfo = kernel.getProfileInfo();
+ if ((profileInfo != null) && (profileInfo.size() > 0)) {
+ for (final ProfileInfo p : profileInfo) {
+ System.out.print(" " + p.getType() + " " + p.getLabel() + ((p.getEnd() - p.getStart()) / 1000) + "us");
+ }
+ System.out.println();
+ }
+ }
+ kernel.render(gl);
+
+ final long now = System.currentTimeMillis();
+ final long time = now - last;
+ frames++;
+
+ if (running) {
+ final float framesPerSecond = (frames * 1000.0f) / time;
+
+ gl.glColor3f(.5f, .5f, .5f);
+ gl.glRasterPos2i(-40, 38);
+ glut.glutBitmapString(8, String.format("%5.2f fps", framesPerSecond));
+ gl.glFlush();
+ }
+ frames = 0;
+ last = now;
+
+ }
+
+ @Override public void init(GLAutoDrawable drawable) {
+ final GL2 gl = drawable.getGL().getGL2();
+
+ gl.glShadeModel(GLLightingFunc.GL_SMOOTH);
+ gl.glEnable(GL.GL_BLEND);
+ gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE);
+ try {
+ final InputStream textureStream = NBody.class.getResourceAsStream("particle.jpg");
+ texture = TextureIO.newTexture(textureStream, false, null);
+ } catch (final IOException e) {
+ e.printStackTrace();
+ } catch (final GLException e) {
+ e.printStackTrace();
+ }
+
+ }
+
+ @Override public void reshape(GLAutoDrawable drawable, int x, int y, int _width, int _height) {
+ width = _width;
+ height = _height;
+
+ final GL2 gl = drawable.getGL().getGL2();
+ gl.glViewport(0, 0, width, height);
+
+ ratio = (double) width / (double) height;
+
+ }
+
+ });
+
+ panel.add(canvas, BorderLayout.CENTER);
+ frame.getContentPane().add(panel, BorderLayout.CENTER);
+ final FPSAnimator animator = new FPSAnimator(canvas, 100);
+
+ frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+ frame.pack();
+ frame.setVisible(true);
+
+ animator.start();
+
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/life/Main.java b/src/main/java/com/aparapi/examples/life/Main.java
index 263b9061..0a0a3596 100644
--- a/src/main/java/com/aparapi/examples/life/Main.java
+++ b/src/main/java/com/aparapi/examples/life/Main.java
@@ -1,280 +1,295 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-
-package com.aparapi.examples.life;
-
-import com.aparapi.Kernel;
-import com.aparapi.*;
-
-import javax.swing.*;
-import java.awt.*;
-import java.awt.event.*;
-import java.awt.image.*;
-import java.util.List;
-
-/**
- * An example Aparapi application which demonstrates Conways 'Game Of Life'.
- *
- * Original code from Witold Bolt's site https://github.com/houp/aparapi/tree/master/samples/gameoflife.
- *
- * Converted to use int buffer and some performance tweaks by Gary Frost
- *
- * @author Wiltold Bolt
- * @author Gary Frost
- */
-public class Main{
-
- /**
- * LifeKernel represents the data parallel algorithm describing by Conway's game of life.
- *
- * http://en.wikipedia.org/wiki/Conway's_Game_of_Life
- *
- * We examine the state of each pixel and its 8 neighbors and apply the following rules.
- *
- * if pixel is dead (off) and number of neighbors == 3 {
- * pixel is turned on
- * } else if pixel is alive (on) and number of neighbors is neither 2 or 3
- * pixel is turned off
- * }
- *
- * We use an image buffer which is 2*width*height the size of screen and we use fromBase and toBase to track which half of the buffer is being mutated for each pass. We basically
- * copy from getGlobalId()+fromBase to getGlobalId()+toBase;
- *
- *
- * Prior to each pass the values of fromBase and toBase are swapped.
- *
- */
-
- public static class LifeKernel extends Kernel{
-
- private static final int ALIVE = 0xffffff;
-
- private static final int DEAD = 0;
-
- private final int[] imageData;
-
- private final int width;
-
- private final int height;
-
- private final Range range;
-
- private int fromBase;
-
- private int toBase;
-
- public LifeKernel(int _width, int _height, BufferedImage _image) {
- imageData = ((DataBufferInt) _image.getRaster().getDataBuffer()).getData();
- width = _width;
- height = _height;
-
- final String executionMode = System.getProperty("com.aparapi.executionMode");
- if ((executionMode != null) && executionMode.equals("JTP")) {
- range = Range.create(width * height, 4);
- } else {
- range = Range.create(width * height);
- }
-
- System.out.println("range = " + range);
- fromBase = height * width;
- toBase = 0;
- setExplicit(true); // This gives us a performance boost
-
- /** draw a line across the image **/
- for (int i = (width * (height / 2)) + (width / 10); i < ((width * ((height / 2) + 1)) - (width / 10)); i++) {
- imageData[i] = LifeKernel.ALIVE;
- }
-
- put(imageData); // Because we are using explicit buffer management we must put the imageData array
- }
-
- public void processPixel(int gid) {
- final int to = gid + toBase;
- final int from = gid + fromBase;
- final int x = gid % width;
- final int y = gid / width;
-
- if (((x == 0) || (x == (width - 1)) || (y == 0) || (y == (height - 1)))) {
- // This pixel is on the border of the view, just keep existing value
- imageData[to] = imageData[from];
- } else {
- // Count the number of neighbors. We use (value&1x) to turn pixel value into either 0 or 1
- final int neighbors = (imageData[from - 1] & 1) + // EAST
- (imageData[from + 1] & 1) + // WEST
- (imageData[from - width - 1] & 1) + // NORTHEAST
- (imageData[from - width] & 1) + // NORTH
- (imageData[(from - width) + 1] & 1) + // NORTHWEST
- (imageData[(from + width) - 1] & 1) + // SOUTHEAST
- (imageData[from + width] & 1) + // SOUTH
- (imageData[from + width + 1] & 1); // SOUTHWEST
-
- // The game of life logic
- if ((neighbors == 3) || ((neighbors == 2) && (imageData[from] == ALIVE))) {
- imageData[to] = ALIVE;
- } else {
- imageData[to] = DEAD;
- }
-
- }
- }
-
- @Override public void run() {
- final int gid = getGlobalId();
- processPixel(gid);
- }
-
- boolean sequential = Boolean.getBoolean("sequential");
-
- public void nextGeneration() {
- // swap fromBase and toBase
- final int swap = fromBase;
- fromBase = toBase;
- toBase = swap;
- if (sequential) {
- for (int gid = 0; gid < (width * height); gid++) {
- processPixel(gid);
- }
-
- } else {
- execute(range);
- }
-
- }
-
- }
-
- static boolean running = false;
-
- public static void main(String[] _args) {
-
- final JFrame frame = new JFrame("Game of Life");
- final int width = Integer.getInteger("width", 1024 + 512 + 256 + 128);
-
- final int height = Integer.getInteger("height", 768 + 256);
-
- // Buffer is twice the size as the screen. We will alternate between mutating data from top to bottom
- // and bottom to top in alternate generation passses. The LifeKernel will track which pass is which
- final BufferedImage image = new BufferedImage(width, height * 2, BufferedImage.TYPE_INT_RGB);
-
- final LifeKernel lifeKernel = new LifeKernel(width, height, image);
-
- // Create a component for viewing the offsecreen image
- @SuppressWarnings("serial") final JComponent viewer = new JComponent(){
- @Override public void paintComponent(Graphics g) {
- if (lifeKernel.isExplicit()) {
- lifeKernel.get(lifeKernel.imageData); // We only pull the imageData when we intend to use it.
- final List<ProfileInfo> profileInfo = lifeKernel.getProfileInfo();
- if (profileInfo != null) {
- for (final ProfileInfo p : profileInfo) {
- System.out.print(" " + p.getType() + " " + p.getLabel() + " " + (p.getStart() / 1000) + " .. "
- + (p.getEnd() / 1000) + " " + ((p.getEnd() - p.getStart()) / 1000) + "us");
- }
- }
- }
- // We copy one half of the offscreen buffer to the viewer, we copy the half that we just mutated.
- if (lifeKernel.fromBase == 0) {
- g.drawImage(image, 0, 0, width, height, 0, 0, width, height, this);
- } else {
- g.drawImage(image, 0, 0, width, height, 0, height, width, 2 * height, this);
- }
- }
- };
-
- final JPanel controlPanel = new JPanel(new FlowLayout());
- frame.getContentPane().add(controlPanel, BorderLayout.SOUTH);
-
- final JButton startButton = new JButton("Start");
-
- startButton.addActionListener(new ActionListener(){
- @Override public void actionPerformed(ActionEvent e) {
- running = true;
- startButton.setEnabled(false);
- }
- });
- controlPanel.add(startButton);
- controlPanel.add(new JLabel(lifeKernel.getTargetDevice().getShortDescription()));
-
- controlPanel.add(new JLabel(" Generations/Second="));
- final JLabel generationsPerSecond = new JLabel("0.00");
- controlPanel.add(generationsPerSecond);
-
- // Set the default size and add to the frames content pane
- viewer.setPreferredSize(new Dimension(width, height));
- frame.getContentPane().add(viewer);
-
- // Swing housekeeping
- frame.pack();
- frame.setVisible(true);
- frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
-
- long start = System.currentTimeMillis();
- long generations = 0;
- while (!running) {
- try {
- Thread.sleep(10);
- viewer.repaint();
- } catch (final InterruptedException e1) {
- // TODO Auto-generated catch block
- e1.printStackTrace();
- }
- }
- while (true) {
-
- lifeKernel.nextGeneration(); // Work is performed here
- viewer.repaint(); // Request a repaint of the viewer (causes paintComponent(Graphics) to be called later not synchronous
- generations++;
- final long now = System.currentTimeMillis();
- if ((now - start) > 1000) {
- generationsPerSecond.setText(String.format("%5.2f", (generations * 1000.0) / (now - start)));
- start = now;
- generations = 0;
- }
- }
-
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+
+package com.aparapi.examples.life;
+
+import com.aparapi.Kernel;
+import com.aparapi.*;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.image.*;
+import java.util.List;
+
+/**
+ * An example Aparapi application which demonstrates Conways 'Game Of Life'.
+ *
+ * Original code from Witold Bolt's site https://github.com/houp/aparapi/tree/master/samples/gameoflife.
+ *
+ * Converted to use int buffer and some performance tweaks by Gary Frost
+ *
+ * @author Wiltold Bolt
+ * @author Gary Frost
+ */
+public class Main{
+
+ /**
+ * LifeKernel represents the data parallel algorithm describing by Conway's game of life.
+ *
+ * http://en.wikipedia.org/wiki/Conway's_Game_of_Life
+ *
+ * We examine the state of each pixel and its 8 neighbors and apply the following rules.
+ *
+ * if pixel is dead (off) and number of neighbors == 3 {
+ * pixel is turned on
+ * } else if pixel is alive (on) and number of neighbors is neither 2 or 3
+ * pixel is turned off
+ * }
+ *
+ * We use an image buffer which is 2*width*height the size of screen and we use fromBase and toBase to track which half of the buffer is being mutated for each pass. We basically
+ * copy from getGlobalId()+fromBase to getGlobalId()+toBase;
+ *
+ *
+ * Prior to each pass the values of fromBase and toBase are swapped.
+ *
+ */
+
+ public static class LifeKernel extends Kernel{
+
+ private static final int ALIVE = 0xffffff;
+
+ private static final int DEAD = 0;
+
+ private final int[] imageData;
+
+ private final int width;
+
+ private final int height;
+
+ private final Range range;
+
+ private int fromBase;
+
+ private int toBase;
+
+ public LifeKernel(int _width, int _height, BufferedImage _image) {
+ imageData = ((DataBufferInt) _image.getRaster().getDataBuffer()).getData();
+ width = _width;
+ height = _height;
+
+ final String executionMode = System.getProperty("com.aparapi.executionMode");
+ if ((executionMode != null) && executionMode.equals("JTP")) {
+ range = Range.create(width * height, 4);
+ } else {
+ range = Range.create(width * height);
+ }
+
+ System.out.println("range = " + range);
+ fromBase = height * width;
+ toBase = 0;
+ setExplicit(true); // This gives us a performance boost
+
+ /** draw a line across the image **/
+ for (int i = (width * (height / 2)) + (width / 10); i < ((width * ((height / 2) + 1)) - (width / 10)); i++) {
+ imageData[i] = LifeKernel.ALIVE;
+ }
+
+ put(imageData); // Because we are using explicit buffer management we must put the imageData array
+ }
+
+ public void processPixel(int gid) {
+ final int to = gid + toBase;
+ final int from = gid + fromBase;
+ final int x = gid % width;
+ final int y = gid / width;
+
+ if (((x == 0) || (x == (width - 1)) || (y == 0) || (y == (height - 1)))) {
+ // This pixel is on the border of the view, just keep existing value
+ imageData[to] = imageData[from];
+ } else {
+ // Count the number of neighbors. We use (value&1x) to turn pixel value into either 0 or 1
+ final int neighbors = (imageData[from - 1] & 1) + // EAST
+ (imageData[from + 1] & 1) + // WEST
+ (imageData[from - width - 1] & 1) + // NORTHEAST
+ (imageData[from - width] & 1) + // NORTH
+ (imageData[(from - width) + 1] & 1) + // NORTHWEST
+ (imageData[(from + width) - 1] & 1) + // SOUTHEAST
+ (imageData[from + width] & 1) + // SOUTH
+ (imageData[from + width + 1] & 1); // SOUTHWEST
+
+ // The game of life logic
+ if ((neighbors == 3) || ((neighbors == 2) && (imageData[from] == ALIVE))) {
+ imageData[to] = ALIVE;
+ } else {
+ imageData[to] = DEAD;
+ }
+
+ }
+ }
+
+ @Override public void run() {
+ final int gid = getGlobalId();
+ processPixel(gid);
+ }
+
+ boolean sequential = Boolean.getBoolean("sequential");
+
+ public void nextGeneration() {
+ // swap fromBase and toBase
+ final int swap = fromBase;
+ fromBase = toBase;
+ toBase = swap;
+ if (sequential) {
+ for (int gid = 0; gid < (width * height); gid++) {
+ processPixel(gid);
+ }
+
+ } else {
+ execute(range);
+ }
+
+ }
+
+ }
+
+ static boolean running = false;
+
+ public static void main(String[] _args) {
+
+ final JFrame frame = new JFrame("Game of Life");
+ final int width = Integer.getInteger("width", 1024 + 512 + 256 + 128);
+
+ final int height = Integer.getInteger("height", 768 + 256);
+
+ // Buffer is twice the size as the screen. We will alternate between mutating data from top to bottom
+ // and bottom to top in alternate generation passses. The LifeKernel will track which pass is which
+ final BufferedImage image = new BufferedImage(width, height * 2, BufferedImage.TYPE_INT_RGB);
+
+ final LifeKernel lifeKernel = new LifeKernel(width, height, image);
+
+ // Create a component for viewing the offsecreen image
+ @SuppressWarnings("serial") final JComponent viewer = new JComponent(){
+ @Override public void paintComponent(Graphics g) {
+ if (lifeKernel.isExplicit()) {
+ lifeKernel.get(lifeKernel.imageData); // We only pull the imageData when we intend to use it.
+ final List<ProfileInfo> profileInfo = lifeKernel.getProfileInfo();
+ if (profileInfo != null) {
+ for (final ProfileInfo p : profileInfo) {
+ System.out.print(" " + p.getType() + " " + p.getLabel() + " " + (p.getStart() / 1000) + " .. "
+ + (p.getEnd() / 1000) + " " + ((p.getEnd() - p.getStart()) / 1000) + "us");
+ }
+ }
+ }
+ // We copy one half of the offscreen buffer to the viewer, we copy the half that we just mutated.
+ if (lifeKernel.fromBase == 0) {
+ g.drawImage(image, 0, 0, width, height, 0, 0, width, height, this);
+ } else {
+ g.drawImage(image, 0, 0, width, height, 0, height, width, 2 * height, this);
+ }
+ }
+ };
+
+ final JPanel controlPanel = new JPanel(new FlowLayout());
+ frame.getContentPane().add(controlPanel, BorderLayout.SOUTH);
+
+ final JButton startButton = new JButton("Start");
+
+ startButton.addActionListener(new ActionListener(){
+ @Override public void actionPerformed(ActionEvent e) {
+ running = true;
+ startButton.setEnabled(false);
+ }
+ });
+ controlPanel.add(startButton);
+ controlPanel.add(new JLabel(lifeKernel.getTargetDevice().getShortDescription()));
+
+ controlPanel.add(new JLabel(" Generations/Second="));
+ final JLabel generationsPerSecond = new JLabel("0.00");
+ controlPanel.add(generationsPerSecond);
+
+ // Set the default size and add to the frames content pane
+ viewer.setPreferredSize(new Dimension(width, height));
+ frame.getContentPane().add(viewer);
+
+ // Swing housekeeping
+ frame.pack();
+ frame.setVisible(true);
+ frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+
+ long start = System.currentTimeMillis();
+ long generations = 0;
+ while (!running) {
+ try {
+ Thread.sleep(10);
+ viewer.repaint();
+ } catch (final InterruptedException e1) {
+ // TODO Auto-generated catch block
+ e1.printStackTrace();
+ }
+ }
+ while (true) {
+
+ lifeKernel.nextGeneration(); // Work is performed here
+ viewer.repaint(); // Request a repaint of the viewer (causes paintComponent(Graphics) to be called later not synchronous
+ generations++;
+ final long now = System.currentTimeMillis();
+ if ((now - start) > 1000) {
+ generationsPerSecond.setText(String.format("%5.2f", (generations * 1000.0) / (now - start)));
+ start = now;
+ generations = 0;
+ }
+ }
+
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mandel/Main.java b/src/main/java/com/aparapi/examples/mandel/Main.java
index a9bd900d..b4427166 100644
--- a/src/main/java/com/aparapi/examples/mandel/Main.java
+++ b/src/main/java/com/aparapi/examples/mandel/Main.java
@@ -1,316 +1,331 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-
-package com.aparapi.examples.mandel;
-
-import com.aparapi.Kernel;
-import com.aparapi.*;
-
-import javax.swing.*;
-import java.awt.*;
-import java.awt.event.*;
-import java.awt.image.*;
-import java.util.List;
-
-/**
- * An example Aparapi application which displays a view of the Mandelbrot set and lets the user zoom in to a particular point.
- *
- * When the user clicks on the view, this example application will zoom in to the clicked point and zoom out there after.
- * On GPU, additional computing units will offer a better viewing experience. On the other hand on CPU, this example
- * application might suffer with sub-optimal frame refresh rate as compared to GPU.
- *
- * @author gfrost
- *
- */
-
-public class Main{
-
- static {
- System.setProperty("com.aparapi.dumpProfilesOnExit", "true");
-// KernelManager.setKernelManager(new KernelManager() {
-// @Override
-// protected List<Device.TYPE> getPreferredDeviceTypes() {
-// return Collections.singletonList(Device.TYPE.CPU);
-// }
-// });
- }
-
- /**
- * An Aparapi Kernel implementation for creating a scaled view of the mandelbrot set.
- *
- * @author gfrost
- *
- */
-
- public static class MandelKernel extends Kernel{
-
- /** RGB buffer used to store the Mandelbrot image. This buffer holds (width * height) RGB values. */
- private int[] rgb;
-
- /** Mandelbrot image width. */
- private int width;
-
- /** Mandelbrot image height. */
- private int height;
-
- /** Maximum iterations for Mandelbrot. */
- final private int maxIterations = 64;
-
- /** Palette which maps iteration values to RGB values. */
- @Constant final private int pallette[] = new int[maxIterations + 1];
-
- /** Mutable values of scale, offsetx and offsety so that we can modify the zoom level and position of a view. */
- private float scale = .0f;
-
- private float offsetx = .0f;
-
- private float offsety = .0f;
-
- /**
- * Initialize the Kernel.
- *
- * @param _width Mandelbrot image width
- * @param _height Mandelbrot image height
- * @param _rgb Mandelbrot image RGB buffer
- */
- public MandelKernel(int _width, int _height, int[] _rgb) {
- //Initialize palette values
- for (int i = 0; i < maxIterations; i++) {
- final float h = i / (float) maxIterations;
- final float b = 1.0f - (h * h);
- pallette[i] = Color.HSBtoRGB(h, 1f, b);
- }
-
- width = _width;
- height = _height;
- rgb = _rgb;
-
- }
-
- public void resetImage(int _width, int _height, int[] _rgb) {
- width = _width;
- height = _height;
- rgb = _rgb;
- }
-
- public int getCount(float x, float y) {
- int count = 0;
-
- float zx = x;
- float zy = y;
- float new_zx = 0f;
-
- // Iterate until the algorithm converges or until maxIterations are reached.
- while ((count < maxIterations) && (((zx * zx) + (zy * zy)) < 8)) {
- new_zx = ((zx * zx) - (zy * zy)) + x;
- zy = (2 * zx * zy) + y;
- zx = new_zx;
- count++;
- }
-
- return count;
- }
-
- @Override public void run() {
-
- /** Determine which RGB value we are going to process (0..RGB.length). */
- final int gid = getGlobalId();
-
- /** Translate the gid into an x an y value. */
- final float x = ((((gid % width) * scale) - ((scale / 2) * width)) / width) + offsetx;
-
- final float y = ((((gid / width) * scale) - ((scale / 2) * height)) / height) + offsety;
-
- int count = getCount(x, y);
-
- // Pull the value out of the palette for this iteration count.
- rgb[gid] = pallette[count];
- }
-
- public void setScaleAndOffset(float _scale, float _offsetx, float _offsety) {
- offsetx = _offsetx;
- offsety = _offsety;
- scale = _scale;
- }
-
- public int[] getRgbs() {
- return rgb;
- }
- }
-
- /** User selected zoom-in point on the Mandelbrot view. */
- public static volatile Point to = null;
-
- @SuppressWarnings("serial") public static void main(String[] _args) {
-
- final JFrame frame = new JFrame("MandelBrot");
-
- /** Width of Mandelbrot view. */
- final int width = 768;
-
- /** Height of Mandelbrot view. */
- final int height = 768;
-
- /** Mandelbrot image height. */
- final Range range = Range.create(width * height);
-
- /** Image for Mandelbrot view. */
- final BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
- final BufferedImage offscreen = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
- // Draw Mandelbrot image
- final JComponent viewer = new JComponent(){
- @Override public void paintComponent(Graphics g) {
-
- g.drawImage(image, 0, 0, width, height, this);
- }
- };
-
- // Set the size of JComponent which displays Mandelbrot image
- viewer.setPreferredSize(new Dimension(width, height));
-
- final Object doorBell = new Object();
-
- // Mouse listener which reads the user clicked zoom-in point on the Mandelbrot view
- viewer.addMouseListener(new MouseAdapter(){
- @Override public void mouseClicked(MouseEvent e) {
- to = e.getPoint();
- synchronized (doorBell) {
- doorBell.notify();
- }
- }
- });
-
- // Swing housework to create the frame
- frame.getContentPane().add(viewer);
- frame.pack();
- frame.setLocationRelativeTo(null);
- frame.setVisible(true);
-
- // Extract the underlying RGB buffer from the image.
- // Pass this to the kernel so it operates directly on the RGB buffer of the image
- final int[] rgb = ((DataBufferInt) offscreen.getRaster().getDataBuffer()).getData();
- final int[] imageRgb = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
- // Create a Kernel passing the size, RGB buffer and the palette.
- final MandelKernel kernel = new MandelKernel(width, height, rgb);
-
- final float defaultScale = 3f;
-
- // Set the default scale and offset, execute the kernel and force a repaint of the viewer.
- kernel.setScaleAndOffset(defaultScale, -1f, 0f);
- kernel.execute(range);
-
- System.arraycopy(rgb, 0, imageRgb, 0, rgb.length);
- viewer.repaint();
-
- System.out.println("device=" + kernel.getTargetDevice());
-
- // Window listener to dispose Kernel resources on user exit.
- frame.addWindowListener(new WindowAdapter(){
- @Override public void windowClosing(WindowEvent _windowEvent) {
- kernel.dispose();
- System.exit(0);
- }
- });
-
- // Wait until the user selects a zoom-in point on the Mandelbrot view.
- while (true) {
-
- // Wait for the user to click somewhere
- while (to == null) {
- synchronized (doorBell) {
- try {
- doorBell.wait();
- } catch (final InterruptedException ie) {
- ie.getStackTrace();
- }
- }
- }
-
- float x = -1f;
- float y = 0f;
- float scale = defaultScale;
- final float tox = ((float) (to.x - (width / 2)) / width) * scale;
- final float toy = ((float) (to.y - (height / 2)) / height) * scale;
-
- // This is how many frames we will display as we zoom in and out.
- final int frames = 128;
- final long startMillis = System.currentTimeMillis();
- for (int sign = -1; sign < 2; sign += 2) {
- for (int i = 0; i < (frames - 4); i++) {
- scale = scale + ((sign * defaultScale) / frames);
- x = x - (sign * (tox / frames));
- y = y - (sign * (toy / frames));
-
- // Set the scale and offset, execute the kernel and force a repaint of the viewer.
- kernel.setScaleAndOffset(scale, x, y);
- kernel.execute(range);
- final List<ProfileInfo> profileInfo = kernel.getProfileInfo();
- if ((profileInfo != null) && (profileInfo.size() > 0)) {
- for (final ProfileInfo p : profileInfo) {
- System.out.print(" " + p.getType() + " " + p.getLabel() + " " + (p.getStart() / 1000) + " .. "
- + (p.getEnd() / 1000) + " " + ((p.getEnd() - p.getStart()) / 1000) + "us");
- }
- System.out.println();
- }
-
- System.arraycopy(rgb, 0, imageRgb, 0, rgb.length);
- viewer.repaint();
- }
- }
-
- final long elapsedMillis = System.currentTimeMillis() - startMillis;
- System.out.println("FPS = " + ((frames * 1000) / elapsedMillis));
-
- // Reset zoom-in point.
- to = null;
-
- }
-
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+
+package com.aparapi.examples.mandel;
+
+import com.aparapi.Kernel;
+import com.aparapi.*;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.image.*;
+import java.util.List;
+
+/**
+ * An example Aparapi application which displays a view of the Mandelbrot set and lets the user zoom in to a particular point.
+ *
+ * When the user clicks on the view, this example application will zoom in to the clicked point and zoom out there after.
+ * On GPU, additional computing units will offer a better viewing experience. On the other hand on CPU, this example
+ * application might suffer with sub-optimal frame refresh rate as compared to GPU.
+ *
+ * @author gfrost
+ *
+ */
+
+public class Main{
+
+ static {
+ System.setProperty("com.aparapi.dumpProfilesOnExit", "true");
+// KernelManager.setKernelManager(new KernelManager() {
+// @Override
+// protected List<Device.TYPE> getPreferredDeviceTypes() {
+// return Collections.singletonList(Device.TYPE.CPU);
+// }
+// });
+ }
+
+ /**
+ * An Aparapi Kernel implementation for creating a scaled view of the mandelbrot set.
+ *
+ * @author gfrost
+ *
+ */
+
+ public static class MandelKernel extends Kernel{
+
+ /** RGB buffer used to store the Mandelbrot image. This buffer holds (width * height) RGB values. */
+ private int[] rgb;
+
+ /** Mandelbrot image width. */
+ private int width;
+
+ /** Mandelbrot image height. */
+ private int height;
+
+ /** Maximum iterations for Mandelbrot. */
+ final private int maxIterations = 64;
+
+ /** Palette which maps iteration values to RGB values. */
+ @Constant final private int pallette[] = new int[maxIterations + 1];
+
+ /** Mutable values of scale, offsetx and offsety so that we can modify the zoom level and position of a view. */
+ private float scale = .0f;
+
+ private float offsetx = .0f;
+
+ private float offsety = .0f;
+
+ /**
+ * Initialize the Kernel.
+ *
+ * @param _width Mandelbrot image width
+ * @param _height Mandelbrot image height
+ * @param _rgb Mandelbrot image RGB buffer
+ */
+ public MandelKernel(int _width, int _height, int[] _rgb) {
+ //Initialize palette values
+ for (int i = 0; i < maxIterations; i++) {
+ final float h = i / (float) maxIterations;
+ final float b = 1.0f - (h * h);
+ pallette[i] = Color.HSBtoRGB(h, 1f, b);
+ }
+
+ width = _width;
+ height = _height;
+ rgb = _rgb;
+
+ }
+
+ public void resetImage(int _width, int _height, int[] _rgb) {
+ width = _width;
+ height = _height;
+ rgb = _rgb;
+ }
+
+ public int getCount(float x, float y) {
+ int count = 0;
+
+ float zx = x;
+ float zy = y;
+ float new_zx = 0f;
+
+ // Iterate until the algorithm converges or until maxIterations are reached.
+ while ((count < maxIterations) && (((zx * zx) + (zy * zy)) < 8)) {
+ new_zx = ((zx * zx) - (zy * zy)) + x;
+ zy = (2 * zx * zy) + y;
+ zx = new_zx;
+ count++;
+ }
+
+ return count;
+ }
+
+ @Override public void run() {
+
+ /** Determine which RGB value we are going to process (0..RGB.length). */
+ final int gid = getGlobalId();
+
+ /** Translate the gid into an x an y value. */
+ final float x = ((((gid % width) * scale) - ((scale / 2) * width)) / width) + offsetx;
+
+ final float y = ((((gid / width) * scale) - ((scale / 2) * height)) / height) + offsety;
+
+ int count = getCount(x, y);
+
+ // Pull the value out of the palette for this iteration count.
+ rgb[gid] = pallette[count];
+ }
+
+ public void setScaleAndOffset(float _scale, float _offsetx, float _offsety) {
+ offsetx = _offsetx;
+ offsety = _offsety;
+ scale = _scale;
+ }
+
+ public int[] getRgbs() {
+ return rgb;
+ }
+ }
+
+ /** User selected zoom-in point on the Mandelbrot view. */
+ public static volatile Point to = null;
+
+ @SuppressWarnings("serial") public static void main(String[] _args) {
+
+ final JFrame frame = new JFrame("MandelBrot");
+
+ /** Width of Mandelbrot view. */
+ final int width = 768;
+
+ /** Height of Mandelbrot view. */
+ final int height = 768;
+
+ /** Mandelbrot image height. */
+ final Range range = Range.create(width * height);
+
+ /** Image for Mandelbrot view. */
+ final BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+ final BufferedImage offscreen = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
+ // Draw Mandelbrot image
+ final JComponent viewer = new JComponent(){
+ @Override public void paintComponent(Graphics g) {
+
+ g.drawImage(image, 0, 0, width, height, this);
+ }
+ };
+
+ // Set the size of JComponent which displays Mandelbrot image
+ viewer.setPreferredSize(new Dimension(width, height));
+
+ final Object doorBell = new Object();
+
+ // Mouse listener which reads the user clicked zoom-in point on the Mandelbrot view
+ viewer.addMouseListener(new MouseAdapter(){
+ @Override public void mouseClicked(MouseEvent e) {
+ to = e.getPoint();
+ synchronized (doorBell) {
+ doorBell.notify();
+ }
+ }
+ });
+
+ // Swing housework to create the frame
+ frame.getContentPane().add(viewer);
+ frame.pack();
+ frame.setLocationRelativeTo(null);
+ frame.setVisible(true);
+
+ // Extract the underlying RGB buffer from the image.
+ // Pass this to the kernel so it operates directly on the RGB buffer of the image
+ final int[] rgb = ((DataBufferInt) offscreen.getRaster().getDataBuffer()).getData();
+ final int[] imageRgb = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
+ // Create a Kernel passing the size, RGB buffer and the palette.
+ final MandelKernel kernel = new MandelKernel(width, height, rgb);
+
+ final float defaultScale = 3f;
+
+ // Set the default scale and offset, execute the kernel and force a repaint of the viewer.
+ kernel.setScaleAndOffset(defaultScale, -1f, 0f);
+ kernel.execute(range);
+
+ System.arraycopy(rgb, 0, imageRgb, 0, rgb.length);
+ viewer.repaint();
+
+ System.out.println("device=" + kernel.getTargetDevice());
+
+ // Window listener to dispose Kernel resources on user exit.
+ frame.addWindowListener(new WindowAdapter(){
+ @Override public void windowClosing(WindowEvent _windowEvent) {
+ kernel.dispose();
+ System.exit(0);
+ }
+ });
+
+ // Wait until the user selects a zoom-in point on the Mandelbrot view.
+ while (true) {
+
+ // Wait for the user to click somewhere
+ while (to == null) {
+ synchronized (doorBell) {
+ try {
+ doorBell.wait();
+ } catch (final InterruptedException ie) {
+ ie.getStackTrace();
+ }
+ }
+ }
+
+ float x = -1f;
+ float y = 0f;
+ float scale = defaultScale;
+ final float tox = ((float) (to.x - (width / 2)) / width) * scale;
+ final float toy = ((float) (to.y - (height / 2)) / height) * scale;
+
+ // This is how many frames we will display as we zoom in and out.
+ final int frames = 128;
+ final long startMillis = System.currentTimeMillis();
+ for (int sign = -1; sign < 2; sign += 2) {
+ for (int i = 0; i < (frames - 4); i++) {
+ scale = scale + ((sign * defaultScale) / frames);
+ x = x - (sign * (tox / frames));
+ y = y - (sign * (toy / frames));
+
+ // Set the scale and offset, execute the kernel and force a repaint of the viewer.
+ kernel.setScaleAndOffset(scale, x, y);
+ kernel.execute(range);
+ final List<ProfileInfo> profileInfo = kernel.getProfileInfo();
+ if ((profileInfo != null) && (profileInfo.size() > 0)) {
+ for (final ProfileInfo p : profileInfo) {
+ System.out.print(" " + p.getType() + " " + p.getLabel() + " " + (p.getStart() / 1000) + " .. "
+ + (p.getEnd() / 1000) + " " + ((p.getEnd() - p.getStart()) / 1000) + "us");
+ }
+ System.out.println();
+ }
+
+ System.arraycopy(rgb, 0, imageRgb, 0, rgb.length);
+ viewer.repaint();
+ }
+ }
+
+ final long elapsedMillis = System.currentTimeMillis() - startMillis;
+ System.out.println("FPS = " + ((frames * 1000) / elapsedMillis));
+
+ // Reset zoom-in point.
+ to = null;
+
+ }
+
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/mandel/Main2D.java b/src/main/java/com/aparapi/examples/mandel/Main2D.java
index 782f27be..4d43f8eb 100644
--- a/src/main/java/com/aparapi/examples/mandel/Main2D.java
+++ b/src/main/java/com/aparapi/examples/mandel/Main2D.java
@@ -1,276 +1,291 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-
-package com.aparapi.examples.mandel;
-
-import com.aparapi.Kernel;
-import com.aparapi.*;
-
-import javax.swing.*;
-import java.awt.*;
-import java.awt.event.*;
-import java.awt.image.*;
-import java.util.List;
-
-/**
- * An example Aparapi application which displays a view of the Mandelbrot set and lets the user zoom in to a particular point.
- *
- * When the user clicks on the view, this example application will zoom in to the clicked point and zoom out there after.
- * On GPU, additional computing units will offer a better viewing experience. On the other hand on CPU, this example
- * application might suffer with sub-optimal frame refresh rate as compared to GPU.
- *
- * @author gfrost
- *
- */
-
-public class Main2D{
-
- /**
- * An Aparapi Kernel implementation for creating a scaled view of the mandelbrot set.
- *
- * @author gfrost
- *
- */
-
- public static class MandelKernel extends Kernel{
-
- /** RGB buffer used to store the Mandelbrot image. This buffer holds (width * height) RGB values. */
- final private int rgb[];
-
- /** Maximum iterations we will check for. */
- final private int maxIterations = 64;
-
- /** Palette maps iteration values to RGB values. */
- @Constant final private int pallette[] = new int[maxIterations + 1];
-
- /** Mutable values of scale, offsetx and offsety so that we can modify the zoom level and position of a view. */
- private float scale = .0f;
-
- private float offsetx = .0f;
-
- private float offsety = .0f;
-
- /**
- * Initialize the Kernel.
- *
- * @param _rgb Mandelbrot image RGB buffer
- */
- public MandelKernel(int[] _rgb) {
- rgb = _rgb;
-
- //Initialize palette
- for (int i = 0; i < maxIterations; i++) {
- final float h = i / (float) maxIterations;
- final float b = 1.0f - (h * h);
- pallette[i] = Color.HSBtoRGB(h, 1f, b);
- }
-
- }
-
- @Override public void run() {
-
- /** Determine which RGB value we are going to process (0..RGB.length). */
- final int gid = (getGlobalId(1) * getGlobalSize(0)) + getGlobalId(0);
-
- /** Translate the gid into an x an y value. */
- final float x = (((getGlobalId(0) * scale) - ((scale / 2) * getGlobalSize(0))) / getGlobalSize(0)) + offsetx;
-
- final float y = (((getGlobalId(1) * scale) - ((scale / 2) * getGlobalSize(1))) / getGlobalSize(1)) + offsety;
-
- int count = 0;
-
- float zx = x;
- float zy = y;
- float new_zx = 0f;
-
- // Iterate until the algorithm converges or until maxIterations are reached.
- while ((count < maxIterations) && (((zx * zx) + (zy * zy)) < 8)) {
- new_zx = ((zx * zx) - (zy * zy)) + x;
- zy = (2 * zx * zy) + y;
- zx = new_zx;
- count++;
- }
-
- // Pull the value out of the palette for this iteration count.
- rgb[gid] = pallette[count];
- }
-
- public void setScaleAndOffset(float _scale, float _offsetx, float _offsety) {
- offsetx = _offsetx;
- offsety = _offsety;
- scale = _scale;
- }
-
- }
-
- /** User selected zoom-in point on the Mandelbrot view. */
- public static volatile Point to = null;
-
- @SuppressWarnings("serial") public static void main(String[] _args) {
-
-
- final JFrame frame = new JFrame("MandelBrot");
-
- /** Mandelbrot image height. */
- final Range range = Range.create2D(768, 768);
- System.out.println("range= " + range);
-
- /** Image for Mandelbrot view. */
- final BufferedImage image = new BufferedImage(range.getGlobalSize(0), range.getGlobalSize(1), BufferedImage.TYPE_INT_RGB);
- final BufferedImage offscreen = new BufferedImage(range.getGlobalSize(0), range.getGlobalSize(1), BufferedImage.TYPE_INT_RGB);
- // Draw Mandelbrot image
- final JComponent viewer = new JComponent(){
- @Override public void paintComponent(Graphics g) {
-
- g.drawImage(image, 0, 0, range.getGlobalSize(0), range.getGlobalSize(1), this);
- }
- };
-
- // Set the size of JComponent which displays Mandelbrot image
- viewer.setPreferredSize(new Dimension(range.getGlobalSize(0), range.getGlobalSize(1)));
-
- final Object doorBell = new Object();
-
- // Mouse listener which reads the user clicked zoom-in point on the Mandelbrot view
- viewer.addMouseListener(new MouseAdapter(){
- @Override public void mouseClicked(MouseEvent e) {
- to = e.getPoint();
- synchronized (doorBell) {
- doorBell.notify();
- }
- }
- });
-
- // Swing housework to create the frame
- frame.getContentPane().add(viewer);
- frame.pack();
- frame.setLocationRelativeTo(null);
- frame.setVisible(true);
-
- // Extract the underlying RGB buffer from the image.
- // Pass this to the kernel so it operates directly on the RGB buffer of the image
- final int[] rgb = ((DataBufferInt) offscreen.getRaster().getDataBuffer()).getData();
- final int[] imageRgb = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
- // Create a Kernel passing the size, RGB buffer and the palette.
- final MandelKernel kernel = new MandelKernel(rgb);
-
- final float defaultScale = 3f;
-
- // Set the default scale and offset, execute the kernel and force a repaint of the viewer.
- kernel.setScaleAndOffset(defaultScale, -1f, 0f);
- kernel.execute(range);
- System.arraycopy(rgb, 0, imageRgb, 0, rgb.length);
- viewer.repaint();
-
- System.out.println("device=" + kernel.getTargetDevice());
-
- // Window listener to dispose Kernel resources on user exit.
- frame.addWindowListener(new WindowAdapter(){
- @Override public void windowClosing(WindowEvent _windowEvent) {
- kernel.dispose();
- System.exit(0);
- }
- });
-
- // Wait until the user selects a zoom-in point on the Mandelbrot view.
- while (true) {
-
- // Wait for the user to click somewhere
- while (to == null) {
- synchronized (doorBell) {
- try {
- doorBell.wait();
- } catch (final InterruptedException ie) {
- ie.getStackTrace();
- }
- }
- }
-
- float x = -1f;
- float y = 0f;
- float scale = defaultScale;
- final float tox = ((float) (to.x - (range.getGlobalSize(0) / 2)) / range.getGlobalSize(0)) * scale;
- final float toy = ((float) (to.y - (range.getGlobalSize(1) / 2)) / range.getGlobalSize(1)) * scale;
-
- // This is how many frames we will display as we zoom in and out.
- final int frames = 128;
- final long startMillis = System.currentTimeMillis();
- for (int sign = -1; sign < 2; sign += 2) {
- for (int i = 0; i < (frames - 4); i++) {
- scale = scale + ((sign * defaultScale) / frames);
- x = x - (sign * (tox / frames));
- y = y - (sign * (toy / frames));
-
- // Set the scale and offset, execute the kernel and force a repaint of the viewer.
- kernel.setScaleAndOffset(scale, x, y);
- kernel.execute(range);
- final List<ProfileInfo> profileInfo = kernel.getProfileInfo();
- if ((profileInfo != null) && (profileInfo.size() > 0)) {
- for (final ProfileInfo p : profileInfo) {
- System.out.print(" " + p.getType() + " " + p.getLabel() + " " + (p.getStart() / 1000) + " .. "
- + (p.getEnd() / 1000) + " " + ((p.getEnd() - p.getStart()) / 1000) + "us");
- }
- System.out.println();
- }
-
- System.arraycopy(rgb, 0, imageRgb, 0, rgb.length);
- viewer.repaint();
- }
- }
-
- final long elapsedMillis = System.currentTimeMillis() - startMillis;
- System.out.println("FPS = " + ((frames * 1000) / elapsedMillis));
-
- // Reset zoom-in point.
- to = null;
-
- }
-
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+
+package com.aparapi.examples.mandel;
+
+import com.aparapi.Kernel;
+import com.aparapi.*;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.awt.image.*;
+import java.util.List;
+
+/**
+ * An example Aparapi application which displays a view of the Mandelbrot set and lets the user zoom in to a particular point.
+ *
+ * When the user clicks on the view, this example application will zoom in to the clicked point and zoom out there after.
+ * On GPU, additional computing units will offer a better viewing experience. On the other hand on CPU, this example
+ * application might suffer with sub-optimal frame refresh rate as compared to GPU.
+ *
+ * @author gfrost
+ *
+ */
+
+public class Main2D{
+
+ /**
+ * An Aparapi Kernel implementation for creating a scaled view of the mandelbrot set.
+ *
+ * @author gfrost
+ *
+ */
+
+ public static class MandelKernel extends Kernel{
+
+ /** RGB buffer used to store the Mandelbrot image. This buffer holds (width * height) RGB values. */
+ final private int rgb[];
+
+ /** Maximum iterations we will check for. */
+ final private int maxIterations = 64;
+
+ /** Palette maps iteration values to RGB values. */
+ @Constant final private int pallette[] = new int[maxIterations + 1];
+
+ /** Mutable values of scale, offsetx and offsety so that we can modify the zoom level and position of a view. */
+ private float scale = .0f;
+
+ private float offsetx = .0f;
+
+ private float offsety = .0f;
+
+ /**
+ * Initialize the Kernel.
+ *
+ * @param _rgb Mandelbrot image RGB buffer
+ */
+ public MandelKernel(int[] _rgb) {
+ rgb = _rgb;
+
+ //Initialize palette
+ for (int i = 0; i < maxIterations; i++) {
+ final float h = i / (float) maxIterations;
+ final float b = 1.0f - (h * h);
+ pallette[i] = Color.HSBtoRGB(h, 1f, b);
+ }
+
+ }
+
+ @Override public void run() {
+
+ /** Determine which RGB value we are going to process (0..RGB.length). */
+ final int gid = (getGlobalId(1) * getGlobalSize(0)) + getGlobalId(0);
+
+ /** Translate the gid into an x an y value. */
+ final float x = (((getGlobalId(0) * scale) - ((scale / 2) * getGlobalSize(0))) / getGlobalSize(0)) + offsetx;
+
+ final float y = (((getGlobalId(1) * scale) - ((scale / 2) * getGlobalSize(1))) / getGlobalSize(1)) + offsety;
+
+ int count = 0;
+
+ float zx = x;
+ float zy = y;
+ float new_zx = 0f;
+
+ // Iterate until the algorithm converges or until maxIterations are reached.
+ while ((count < maxIterations) && (((zx * zx) + (zy * zy)) < 8)) {
+ new_zx = ((zx * zx) - (zy * zy)) + x;
+ zy = (2 * zx * zy) + y;
+ zx = new_zx;
+ count++;
+ }
+
+ // Pull the value out of the palette for this iteration count.
+ rgb[gid] = pallette[count];
+ }
+
+ public void setScaleAndOffset(float _scale, float _offsetx, float _offsety) {
+ offsetx = _offsetx;
+ offsety = _offsety;
+ scale = _scale;
+ }
+
+ }
+
+ /** User selected zoom-in point on the Mandelbrot view. */
+ public static volatile Point to = null;
+
+ @SuppressWarnings("serial") public static void main(String[] _args) {
+
+
+ final JFrame frame = new JFrame("MandelBrot");
+
+ /** Mandelbrot image height. */
+ final Range range = Range.create2D(768, 768);
+ System.out.println("range= " + range);
+
+ /** Image for Mandelbrot view. */
+ final BufferedImage image = new BufferedImage(range.getGlobalSize(0), range.getGlobalSize(1), BufferedImage.TYPE_INT_RGB);
+ final BufferedImage offscreen = new BufferedImage(range.getGlobalSize(0), range.getGlobalSize(1), BufferedImage.TYPE_INT_RGB);
+ // Draw Mandelbrot image
+ final JComponent viewer = new JComponent(){
+ @Override public void paintComponent(Graphics g) {
+
+ g.drawImage(image, 0, 0, range.getGlobalSize(0), range.getGlobalSize(1), this);
+ }
+ };
+
+ // Set the size of JComponent which displays Mandelbrot image
+ viewer.setPreferredSize(new Dimension(range.getGlobalSize(0), range.getGlobalSize(1)));
+
+ final Object doorBell = new Object();
+
+ // Mouse listener which reads the user clicked zoom-in point on the Mandelbrot view
+ viewer.addMouseListener(new MouseAdapter(){
+ @Override public void mouseClicked(MouseEvent e) {
+ to = e.getPoint();
+ synchronized (doorBell) {
+ doorBell.notify();
+ }
+ }
+ });
+
+ // Swing housework to create the frame
+ frame.getContentPane().add(viewer);
+ frame.pack();
+ frame.setLocationRelativeTo(null);
+ frame.setVisible(true);
+
+ // Extract the underlying RGB buffer from the image.
+ // Pass this to the kernel so it operates directly on the RGB buffer of the image
+ final int[] rgb = ((DataBufferInt) offscreen.getRaster().getDataBuffer()).getData();
+ final int[] imageRgb = ((DataBufferInt) image.getRaster().getDataBuffer()).getData();
+ // Create a Kernel passing the size, RGB buffer and the palette.
+ final MandelKernel kernel = new MandelKernel(rgb);
+
+ final float defaultScale = 3f;
+
+ // Set the default scale and offset, execute the kernel and force a repaint of the viewer.
+ kernel.setScaleAndOffset(defaultScale, -1f, 0f);
+ kernel.execute(range);
+ System.arraycopy(rgb, 0, imageRgb, 0, rgb.length);
+ viewer.repaint();
+
+ System.out.println("device=" + kernel.getTargetDevice());
+
+ // Window listener to dispose Kernel resources on user exit.
+ frame.addWindowListener(new WindowAdapter(){
+ @Override public void windowClosing(WindowEvent _windowEvent) {
+ kernel.dispose();
+ System.exit(0);
+ }
+ });
+
+ // Wait until the user selects a zoom-in point on the Mandelbrot view.
+ while (true) {
+
+ // Wait for the user to click somewhere
+ while (to == null) {
+ synchronized (doorBell) {
+ try {
+ doorBell.wait();
+ } catch (final InterruptedException ie) {
+ ie.getStackTrace();
+ }
+ }
+ }
+
+ float x = -1f;
+ float y = 0f;
+ float scale = defaultScale;
+ final float tox = ((float) (to.x - (range.getGlobalSize(0) / 2)) / range.getGlobalSize(0)) * scale;
+ final float toy = ((float) (to.y - (range.getGlobalSize(1) / 2)) / range.getGlobalSize(1)) * scale;
+
+ // This is how many frames we will display as we zoom in and out.
+ final int frames = 128;
+ final long startMillis = System.currentTimeMillis();
+ for (int sign = -1; sign < 2; sign += 2) {
+ for (int i = 0; i < (frames - 4); i++) {
+ scale = scale + ((sign * defaultScale) / frames);
+ x = x - (sign * (tox / frames));
+ y = y - (sign * (toy / frames));
+
+ // Set the scale and offset, execute the kernel and force a repaint of the viewer.
+ kernel.setScaleAndOffset(scale, x, y);
+ kernel.execute(range);
+ final List<ProfileInfo> profileInfo = kernel.getProfileInfo();
+ if ((profileInfo != null) && (profileInfo.size() > 0)) {
+ for (final ProfileInfo p : profileInfo) {
+ System.out.print(" " + p.getType() + " " + p.getLabel() + " " + (p.getStart() / 1000) + " .. "
+ + (p.getEnd() / 1000) + " " + ((p.getEnd() - p.getStart()) / 1000) + "us");
+ }
+ System.out.println();
+ }
+
+ System.arraycopy(rgb, 0, imageRgb, 0, rgb.length);
+ viewer.repaint();
+ }
+ }
+
+ final long elapsedMillis = System.currentTimeMillis() - startMillis;
+ System.out.println("FPS = " + ((frames * 1000) / elapsedMillis));
+
+ // Reset zoom-in point.
+ to = null;
+
+ }
+
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/mapreduce/Main.java b/src/main/java/com/aparapi/examples/mapreduce/Main.java
index 48ab1fb2..7404e977 100644
--- a/src/main/java/com/aparapi/examples/mapreduce/Main.java
+++ b/src/main/java/com/aparapi/examples/mapreduce/Main.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
package com.aparapi.examples.mapreduce;
import com.aparapi.Kernel;
diff --git a/src/main/java/com/aparapi/examples/mdarray/BMatMul1D.java b/src/main/java/com/aparapi/examples/mdarray/BMatMul1D.java
index 82e5180b..57c89928 100644
--- a/src/main/java/com/aparapi/examples/mdarray/BMatMul1D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/BMatMul1D.java
@@ -1,39 +1,54 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class BMatMul1D extends Kernel{
- byte[] A;
-
- byte[] B;
-
- byte[] C;
-
- int N;
-
- public BMatMul1D(byte[] A, byte[] B, byte[] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / N;
- int j = id % N;
- for (int k = 0; k < N; k++) {
- C[i * N + j] += (byte) (A[i * N + k] * B[k * N + j]);
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class BMatMul1D extends Kernel{
+ byte[] A;
+
+ byte[] B;
+
+ byte[] C;
+
+ int N;
+
+ public BMatMul1D(byte[] A, byte[] B, byte[] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / N;
+ int j = id % N;
+ for (int k = 0; k < N; k++) {
+ C[i * N + j] += (byte) (A[i * N + k] * B[k * N + j]);
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/BMatMul2D.java b/src/main/java/com/aparapi/examples/mdarray/BMatMul2D.java
index be315fbe..cce05282 100644
--- a/src/main/java/com/aparapi/examples/mdarray/BMatMul2D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/BMatMul2D.java
@@ -1,39 +1,54 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class BMatMul2D extends Kernel{
- byte[][] A;
-
- byte[][] B;
-
- byte[][] C;
-
- int N;
-
- public BMatMul2D(byte[][] A, byte[][] B, byte[][] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / N;
- int j = id % N;
- for (int k = 0; k < N; k++) {
- C[i][j] += (byte) (A[i][k] * B[k][j]);
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class BMatMul2D extends Kernel{
+ byte[][] A;
+
+ byte[][] B;
+
+ byte[][] C;
+
+ int N;
+
+ public BMatMul2D(byte[][] A, byte[][] B, byte[][] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / N;
+ int j = id % N;
+ for (int k = 0; k < N; k++) {
+ C[i][j] += (byte) (A[i][k] * B[k][j]);
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/BMatMul3D.java b/src/main/java/com/aparapi/examples/mdarray/BMatMul3D.java
index 7f7cf58b..90d85328 100644
--- a/src/main/java/com/aparapi/examples/mdarray/BMatMul3D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/BMatMul3D.java
@@ -1,43 +1,58 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class BMatMul3D extends Kernel{
- byte[][][] A;
-
- byte[][][] B;
-
- byte[][][] C;
-
- int N;
-
- public BMatMul3D(byte[][][] A, byte[][][] B, byte[][][] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / (N * N);
- int j = (id / N) % N;
- int k = id % N;
- int a0 = A.length;
- int a1 = A[0].length;
- int a2 = A[0][0].length;
- for (int l = 0; l < N; l++) {
- C[i][j][k] += (byte) (A[i][j][l] * B[l][j][k]);
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class BMatMul3D extends Kernel{
+ byte[][][] A;
+
+ byte[][][] B;
+
+ byte[][][] C;
+
+ int N;
+
+ public BMatMul3D(byte[][][] A, byte[][][] B, byte[][][] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / (N * N);
+ int j = (id / N) % N;
+ int k = id % N;
+ int a0 = A.length;
+ int a1 = A[0].length;
+ int a2 = A[0][0].length;
+ for (int l = 0; l < N; l++) {
+ C[i][j][k] += (byte) (A[i][j][l] * B[l][j][k]);
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/DMatMul1D.java b/src/main/java/com/aparapi/examples/mdarray/DMatMul1D.java
index 8a463d77..e31aab30 100644
--- a/src/main/java/com/aparapi/examples/mdarray/DMatMul1D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/DMatMul1D.java
@@ -1,39 +1,54 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class DMatMul1D extends Kernel{
- double[] A;
-
- double[] B;
-
- double[] C;
-
- int N;
-
- public DMatMul1D(double[] A, double[] B, double[] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / N;
- int j = id % N;
- for (int k = 0; k < N; k++) {
- C[i * N + j] += A[i * N + k] * B[k * N + j];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class DMatMul1D extends Kernel{
+ double[] A;
+
+ double[] B;
+
+ double[] C;
+
+ int N;
+
+ public DMatMul1D(double[] A, double[] B, double[] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / N;
+ int j = id % N;
+ for (int k = 0; k < N; k++) {
+ C[i * N + j] += A[i * N + k] * B[k * N + j];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/DMatMul2D.java b/src/main/java/com/aparapi/examples/mdarray/DMatMul2D.java
index a30c901e..8b762e8f 100644
--- a/src/main/java/com/aparapi/examples/mdarray/DMatMul2D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/DMatMul2D.java
@@ -1,39 +1,54 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class DMatMul2D extends Kernel{
- double[][] A;
-
- double[][] B;
-
- double[][] C;
-
- int N;
-
- public DMatMul2D(double[][] A, double[][] B, double[][] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / N;
- int j = id % N;
- for (int k = 0; k < N; k++) {
- C[i][j] += A[i][k] * B[k][j];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class DMatMul2D extends Kernel{
+ double[][] A;
+
+ double[][] B;
+
+ double[][] C;
+
+ int N;
+
+ public DMatMul2D(double[][] A, double[][] B, double[][] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / N;
+ int j = id % N;
+ for (int k = 0; k < N; k++) {
+ C[i][j] += A[i][k] * B[k][j];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/DMatMul3D.java b/src/main/java/com/aparapi/examples/mdarray/DMatMul3D.java
index 6c745a5a..20169745 100644
--- a/src/main/java/com/aparapi/examples/mdarray/DMatMul3D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/DMatMul3D.java
@@ -1,40 +1,55 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class DMatMul3D extends Kernel{
- double[][][] A;
-
- double[][][] B;
-
- double[][][] C;
-
- int N;
-
- public DMatMul3D(double[][][] A, double[][][] B, double[][][] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / (N * N);
- int j = (id / N) % N;
- int k = id % N;
- for (int l = 0; l < N; l++) {
- C[i][j][k] += A[i][j][l] * B[l][j][k];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class DMatMul3D extends Kernel{
+ double[][][] A;
+
+ double[][][] B;
+
+ double[][][] C;
+
+ int N;
+
+ public DMatMul3D(double[][][] A, double[][][] B, double[][][] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / (N * N);
+ int j = (id / N) % N;
+ int k = id % N;
+ for (int l = 0; l < N; l++) {
+ C[i][j][k] += A[i][j][l] * B[l][j][k];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/FMatMul1D.java b/src/main/java/com/aparapi/examples/mdarray/FMatMul1D.java
index 49562376..da525e03 100644
--- a/src/main/java/com/aparapi/examples/mdarray/FMatMul1D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/FMatMul1D.java
@@ -1,39 +1,54 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class FMatMul1D extends Kernel{
- float[] A;
-
- float[] B;
-
- float[] C;
-
- int N;
-
- public FMatMul1D(float[] A, float[] B, float[] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / N;
- int j = id % N;
- for (int k = 0; k < N; k++) {
- C[i * N + j] += A[i * N + k] * B[k * N + j];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class FMatMul1D extends Kernel{
+ float[] A;
+
+ float[] B;
+
+ float[] C;
+
+ int N;
+
+ public FMatMul1D(float[] A, float[] B, float[] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / N;
+ int j = id % N;
+ for (int k = 0; k < N; k++) {
+ C[i * N + j] += A[i * N + k] * B[k * N + j];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/FMatMul2D.java b/src/main/java/com/aparapi/examples/mdarray/FMatMul2D.java
index eba56715..39b27831 100644
--- a/src/main/java/com/aparapi/examples/mdarray/FMatMul2D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/FMatMul2D.java
@@ -1,39 +1,54 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class FMatMul2D extends Kernel{
- float[][] A;
-
- float[][] B;
-
- float[][] C;
-
- int N;
-
- public FMatMul2D(float[][] A, float[][] B, float[][] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / N;
- int j = id % N;
- for (int k = 0; k < N; k++) {
- C[i][j] += A[i][k] * B[k][j];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class FMatMul2D extends Kernel{
+ float[][] A;
+
+ float[][] B;
+
+ float[][] C;
+
+ int N;
+
+ public FMatMul2D(float[][] A, float[][] B, float[][] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / N;
+ int j = id % N;
+ for (int k = 0; k < N; k++) {
+ C[i][j] += A[i][k] * B[k][j];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/FMatMul3D.java b/src/main/java/com/aparapi/examples/mdarray/FMatMul3D.java
index a4fd8a09..252e558a 100644
--- a/src/main/java/com/aparapi/examples/mdarray/FMatMul3D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/FMatMul3D.java
@@ -1,40 +1,55 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class FMatMul3D extends Kernel{
- float[][][] A;
-
- float[][][] B;
-
- float[][][] C;
-
- int N;
-
- public FMatMul3D(float[][][] A, float[][][] B, float[][][] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / (N * N);
- int j = (id / N) % N;
- int k = id % N;
- for (int l = 0; l < N; l++) {
- C[i][j][k] += A[i][j][l] * B[l][j][k];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class FMatMul3D extends Kernel{
+ float[][][] A;
+
+ float[][][] B;
+
+ float[][][] C;
+
+ int N;
+
+ public FMatMul3D(float[][][] A, float[][][] B, float[][][] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / (N * N);
+ int j = (id / N) % N;
+ int k = id % N;
+ for (int l = 0; l < N; l++) {
+ C[i][j][k] += A[i][j][l] * B[l][j][k];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/IMatMul1D.java b/src/main/java/com/aparapi/examples/mdarray/IMatMul1D.java
index dbd7fe42..cc3b55d5 100644
--- a/src/main/java/com/aparapi/examples/mdarray/IMatMul1D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/IMatMul1D.java
@@ -1,39 +1,54 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class IMatMul1D extends Kernel{
- int[] A;
-
- int[] B;
-
- int[] C;
-
- int N;
-
- public IMatMul1D(int[] A, int[] B, int[] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / N;
- int j = id % N;
- for (int k = 0; k < N; k++) {
- C[i * N + j] += A[i * N + k] * B[k * N + j];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class IMatMul1D extends Kernel{
+ int[] A;
+
+ int[] B;
+
+ int[] C;
+
+ int N;
+
+ public IMatMul1D(int[] A, int[] B, int[] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / N;
+ int j = id % N;
+ for (int k = 0; k < N; k++) {
+ C[i * N + j] += A[i * N + k] * B[k * N + j];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/IMatMul2D.java b/src/main/java/com/aparapi/examples/mdarray/IMatMul2D.java
index 69cf36fa..1bcca20c 100644
--- a/src/main/java/com/aparapi/examples/mdarray/IMatMul2D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/IMatMul2D.java
@@ -1,39 +1,54 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class IMatMul2D extends Kernel{
- int[][] A;
-
- int[][] B;
-
- int[][] C;
-
- int N;
-
- public IMatMul2D(int[][] A, int[][] B, int[][] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / N;
- int j = id % N;
- for (int k = 0; k < N; k++) {
- C[i][j] += A[i][k] * B[k][j];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class IMatMul2D extends Kernel{
+ int[][] A;
+
+ int[][] B;
+
+ int[][] C;
+
+ int N;
+
+ public IMatMul2D(int[][] A, int[][] B, int[][] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / N;
+ int j = id % N;
+ for (int k = 0; k < N; k++) {
+ C[i][j] += A[i][k] * B[k][j];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/IMatMul3D.java b/src/main/java/com/aparapi/examples/mdarray/IMatMul3D.java
index 44017bcb..dfde5d5b 100644
--- a/src/main/java/com/aparapi/examples/mdarray/IMatMul3D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/IMatMul3D.java
@@ -1,40 +1,55 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class IMatMul3D extends Kernel{
- int[][][] A;
-
- int[][][] B;
-
- int[][][] C;
-
- int N;
-
- public IMatMul3D(int[][][] A, int[][][] B, int[][][] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / (N * N);
- int j = (id / N) % N;
- int k = id % N;
- for (int l = 0; l < N; l++) {
- C[i][j][k] += A[i][j][l] * B[l][j][k];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class IMatMul3D extends Kernel{
+ int[][][] A;
+
+ int[][][] B;
+
+ int[][][] C;
+
+ int N;
+
+ public IMatMul3D(int[][][] A, int[][][] B, int[][][] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / (N * N);
+ int j = (id / N) % N;
+ int k = id % N;
+ for (int l = 0; l < N; l++) {
+ C[i][j][k] += A[i][j][l] * B[l][j][k];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/LMatMul1D.java b/src/main/java/com/aparapi/examples/mdarray/LMatMul1D.java
index 7b013f93..91efc6b8 100644
--- a/src/main/java/com/aparapi/examples/mdarray/LMatMul1D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/LMatMul1D.java
@@ -1,39 +1,54 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class LMatMul1D extends Kernel{
- long[] A;
-
- long[] B;
-
- long[] C;
-
- int N;
-
- public LMatMul1D(long[] A, long[] B, long[] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / N;
- int j = id % N;
- for (int k = 0; k < N; k++) {
- C[i * N + j] += A[i * N + k] * B[k * N + j];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class LMatMul1D extends Kernel{
+ long[] A;
+
+ long[] B;
+
+ long[] C;
+
+ int N;
+
+ public LMatMul1D(long[] A, long[] B, long[] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / N;
+ int j = id % N;
+ for (int k = 0; k < N; k++) {
+ C[i * N + j] += A[i * N + k] * B[k * N + j];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/LMatMul2D.java b/src/main/java/com/aparapi/examples/mdarray/LMatMul2D.java
index c541c8e5..f0f0c07f 100644
--- a/src/main/java/com/aparapi/examples/mdarray/LMatMul2D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/LMatMul2D.java
@@ -1,39 +1,54 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class LMatMul2D extends Kernel{
- long[][] A;
-
- long[][] B;
-
- long[][] C;
-
- int N;
-
- public LMatMul2D(long[][] A, long[][] B, long[][] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / N;
- int j = id % N;
- for (int k = 0; k < N; k++) {
- C[i][j] += A[i][k] * B[k][j];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class LMatMul2D extends Kernel{
+ long[][] A;
+
+ long[][] B;
+
+ long[][] C;
+
+ int N;
+
+ public LMatMul2D(long[][] A, long[][] B, long[][] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / N;
+ int j = id % N;
+ for (int k = 0; k < N; k++) {
+ C[i][j] += A[i][k] * B[k][j];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/LMatMul3D.java b/src/main/java/com/aparapi/examples/mdarray/LMatMul3D.java
index b5460e8f..7756a488 100644
--- a/src/main/java/com/aparapi/examples/mdarray/LMatMul3D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/LMatMul3D.java
@@ -1,40 +1,55 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class LMatMul3D extends Kernel{
- long[][][] A;
-
- long[][][] B;
-
- long[][][] C;
-
- int N;
-
- public LMatMul3D(long[][][] A, long[][][] B, long[][][] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / (N * N);
- int j = (id / N) % N;
- int k = id % N;
- for (int l = 0; l < N; l++) {
- C[i][j][k] += A[i][j][l] * B[l][j][k];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class LMatMul3D extends Kernel{
+ long[][][] A;
+
+ long[][][] B;
+
+ long[][][] C;
+
+ int N;
+
+ public LMatMul3D(long[][][] A, long[][][] B, long[][][] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / (N * N);
+ int j = (id / N) % N;
+ int k = id % N;
+ for (int l = 0; l < N; l++) {
+ C[i][j][k] += A[i][j][l] * B[l][j][k];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/MDArray.java b/src/main/java/com/aparapi/examples/mdarray/MDArray.java
index 7414b7ea..236aed87 100644
--- a/src/main/java/com/aparapi/examples/mdarray/MDArray.java
+++ b/src/main/java/com/aparapi/examples/mdarray/MDArray.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
/**
* This product currently only contains code developed by authors
* of specific components, as identified by the source code files.
diff --git a/src/main/java/com/aparapi/examples/mdarray/SMatMul1D.java b/src/main/java/com/aparapi/examples/mdarray/SMatMul1D.java
index 9dfbf467..7efa5c5b 100644
--- a/src/main/java/com/aparapi/examples/mdarray/SMatMul1D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/SMatMul1D.java
@@ -1,39 +1,54 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class SMatMul1D extends Kernel{
- short[] A;
-
- short[] B;
-
- short[] C;
-
- int N;
-
- public SMatMul1D(short[] A, short[] B, short[] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / N;
- int j = id % N;
- for (int k = 0; k < N; k++) {
- C[i * N + j] += (short) (A[i * N + k] * B[k * N + j]);
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class SMatMul1D extends Kernel{
+ short[] A;
+
+ short[] B;
+
+ short[] C;
+
+ int N;
+
+ public SMatMul1D(short[] A, short[] B, short[] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / N;
+ int j = id % N;
+ for (int k = 0; k < N; k++) {
+ C[i * N + j] += (short) (A[i * N + k] * B[k * N + j]);
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/SMatMul2D.java b/src/main/java/com/aparapi/examples/mdarray/SMatMul2D.java
index c5e829c8..59437a2f 100644
--- a/src/main/java/com/aparapi/examples/mdarray/SMatMul2D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/SMatMul2D.java
@@ -1,39 +1,54 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class SMatMul2D extends Kernel{
- short[][] A;
-
- short[][] B;
-
- short[][] C;
-
- int N;
-
- public SMatMul2D(short[][] A, short[][] B, short[][] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / N;
- int j = id % N;
- for (int k = 0; k < N; k++) {
- C[i][j] += (short) (A[i][k] * B[k][j]);
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class SMatMul2D extends Kernel{
+ short[][] A;
+
+ short[][] B;
+
+ short[][] C;
+
+ int N;
+
+ public SMatMul2D(short[][] A, short[][] B, short[][] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / N;
+ int j = id % N;
+ for (int k = 0; k < N; k++) {
+ C[i][j] += (short) (A[i][k] * B[k][j]);
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/SMatMul3D.java b/src/main/java/com/aparapi/examples/mdarray/SMatMul3D.java
index 8828e557..603d4007 100644
--- a/src/main/java/com/aparapi/examples/mdarray/SMatMul3D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/SMatMul3D.java
@@ -1,40 +1,55 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class SMatMul3D extends Kernel{
- short[][][] A;
-
- short[][][] B;
-
- short[][][] C;
-
- int N;
-
- public SMatMul3D(short[][][] A, short[][][] B, short[][][] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / (N * N);
- int j = (id / N) % N;
- int k = id % N;
- for (int l = 0; l < N; l++) {
- C[i][j][k] += (short) (A[i][j][l] * B[l][j][k]);
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class SMatMul3D extends Kernel{
+ short[][][] A;
+
+ short[][][] B;
+
+ short[][][] C;
+
+ int N;
+
+ public SMatMul3D(short[][][] A, short[][][] B, short[][][] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / (N * N);
+ int j = (id / N) % N;
+ int k = id % N;
+ for (int l = 0; l < N; l++) {
+ C[i][j][k] += (short) (A[i][j][l] * B[l][j][k]);
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/ZMatMul1D.java b/src/main/java/com/aparapi/examples/mdarray/ZMatMul1D.java
index 3f0dd511..442b8c09 100644
--- a/src/main/java/com/aparapi/examples/mdarray/ZMatMul1D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/ZMatMul1D.java
@@ -1,39 +1,54 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class ZMatMul1D extends Kernel{
- boolean[] A;
-
- boolean[] B;
-
- boolean[] C;
-
- int N;
-
- public ZMatMul1D(boolean[] A, boolean[] B, boolean[] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / N;
- int j = id % N;
- for (int k = 0; k < N; k++) {
- C[i * N + j] ^= A[i * N + k] & B[k * N + j];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class ZMatMul1D extends Kernel{
+ boolean[] A;
+
+ boolean[] B;
+
+ boolean[] C;
+
+ int N;
+
+ public ZMatMul1D(boolean[] A, boolean[] B, boolean[] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / N;
+ int j = id % N;
+ for (int k = 0; k < N; k++) {
+ C[i * N + j] ^= A[i * N + k] & B[k * N + j];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/ZMatMul2D.java b/src/main/java/com/aparapi/examples/mdarray/ZMatMul2D.java
index b60a4fc9..a0a6ad1a 100644
--- a/src/main/java/com/aparapi/examples/mdarray/ZMatMul2D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/ZMatMul2D.java
@@ -1,39 +1,54 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class ZMatMul2D extends Kernel{
- boolean[][] A;
-
- boolean[][] B;
-
- boolean[][] C;
-
- int N;
-
- public ZMatMul2D(boolean[][] A, boolean[][] B, boolean[][] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / N;
- int j = id % N;
- for (int k = 0; k < N; k++) {
- C[i][j] ^= A[i][k] & B[k][j];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class ZMatMul2D extends Kernel{
+ boolean[][] A;
+
+ boolean[][] B;
+
+ boolean[][] C;
+
+ int N;
+
+ public ZMatMul2D(boolean[][] A, boolean[][] B, boolean[][] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / N;
+ int j = id % N;
+ for (int k = 0; k < N; k++) {
+ C[i][j] ^= A[i][k] & B[k][j];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/mdarray/ZMatMul3D.java b/src/main/java/com/aparapi/examples/mdarray/ZMatMul3D.java
index 5d3f27f1..33aabb11 100644
--- a/src/main/java/com/aparapi/examples/mdarray/ZMatMul3D.java
+++ b/src/main/java/com/aparapi/examples/mdarray/ZMatMul3D.java
@@ -1,40 +1,55 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.mdarray;
-
-import com.aparapi.Kernel;
-
-class ZMatMul3D extends Kernel{
- boolean[][][] A;
-
- boolean[][][] B;
-
- boolean[][][] C;
-
- int N;
-
- public ZMatMul3D(boolean[][][] A, boolean[][][] B, boolean[][][] C, int N) {
- this.A = A;
- this.B = B;
- this.C = C;
- this.N = N;
- }
-
- @Override public void run() {
- int id = getGlobalId();
- int i = id / (N * N);
- int j = (id / N) % N;
- int k = id % N;
- for (int l = 0; l < N; l++) {
- C[i][j][k] ^= A[i][j][l] & B[l][j][k];
- }
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.mdarray;
+
+import com.aparapi.Kernel;
+
+class ZMatMul3D extends Kernel{
+ boolean[][][] A;
+
+ boolean[][][] B;
+
+ boolean[][][] C;
+
+ int N;
+
+ public ZMatMul3D(boolean[][][] A, boolean[][][] B, boolean[][][] C, int N) {
+ this.A = A;
+ this.B = B;
+ this.C = C;
+ this.N = N;
+ }
+
+ @Override public void run() {
+ int id = getGlobalId();
+ int i = id / (N * N);
+ int j = (id / N) % N;
+ int k = id % N;
+ for (int l = 0; l < N; l++) {
+ C[i][j][k] ^= A[i][j][l] & B[l][j][k];
+ }
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/median/MedianDemo.java b/src/main/java/com/aparapi/examples/median/MedianDemo.java
index 230815ac..b565839d 100644
--- a/src/main/java/com/aparapi/examples/median/MedianDemo.java
+++ b/src/main/java/com/aparapi/examples/median/MedianDemo.java
@@ -1,115 +1,130 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.median;
-
-import com.aparapi.internal.kernel.*;
-
-import javax.imageio.*;
-import javax.swing.*;
-import java.awt.*;
-import java.awt.image.*;
-import java.io.*;
-
-/**
- * Demonstrate use of __private namespaces and @NoCL annotations.
- */
-public class MedianDemo {
- public static BufferedImage testImage;
-
- static {
- try {
- File imageFile = new File("./src/main/resources/testcard.jpg").getCanonicalFile();
- if (imageFile.exists()) {
- testImage = ImageIO.read(imageFile);
- }
- } catch (IOException e) {
- throw new RuntimeException(e);
- }
- }
-
- public static void main(String[] ignored) {
- final int size = 5;
- System.setProperty("com.aparapi.dumpProfilesOnExit", "true");
- boolean verbose = false;
- if (verbose)
- {
- System.setProperty("com.aparapi.enableVerboseJNI", "true");
- System.setProperty("com.aparapi.dumpFlags", "true");
- System.setProperty("com.aparapi.enableShowGeneratedOpenCL", "true");
- System.setProperty("com.aparapi.enableVerboseJNIOpenCLResourceTracking", "true");
- System.setProperty("com.aparapi.enableExecutionModeReporting", "true");
- }
-
-// KernelManager.setKernelManager(new KernelManager(){
-// @Override
-// protected Comparator<OpenCLDevice> getDefaultGPUComparator() {
-// return new Comparator<OpenCLDevice>() {
-// @Override
-// public int compare(OpenCLDevice o1, OpenCLDevice o2) {
-// return o2.getMaxComputeUnits() - o1.getMaxComputeUnits();
-// }
-// };
-// }
-// });
-
- System.out.println(KernelManager.instance().bestDevice());
-
- int[] argbs = testImage.getRGB(0, 0, testImage.getWidth(), testImage.getHeight(), null, 0, testImage.getWidth());
- MedianKernel7x7 kernel = createMedianKernel(argbs);
-
- kernel.processImages(new MedianSettings(size));
- BufferedImage out = new BufferedImage(testImage.getWidth(), testImage.getHeight(), BufferedImage.TYPE_INT_RGB);
- out.setRGB(0, 0, testImage.getWidth(), testImage.getHeight(), kernel._destPixels, 0, testImage.getWidth());
- ImageIcon icon1 = new ImageIcon(testImage);
- JLabel label1 = new JLabel(icon1);
- ImageIcon icon2 = new ImageIcon(out);
- JLabel label2 = new JLabel(icon2);
- JFrame frame = new JFrame("Test Median");
- frame.setLayout(new FlowLayout());
- frame.getContentPane().add(label1);
- frame.getContentPane().add(label2);
- frame.pack();
- frame.setLocationRelativeTo(null);
- frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
- frame.setVisible(true);
-
- StringBuilder builder = new StringBuilder();
- KernelManager.instance().reportDeviceUsage(builder, true);
- System.out.println(builder);
-
- int reps = 50;
- final boolean newKernel = false;
- for (int rep = 0; rep < reps; ++rep) {
- if (newKernel) {
- kernel.dispose();
- kernel = createMedianKernel(argbs);
- }
- long start = System.nanoTime();
- kernel.processImages(new MedianSettings(size));
- long elapsed = System.nanoTime() - start;
- System.out.println("elapsed = " + elapsed / 1000000f + "ms");
- }
-
- builder = new StringBuilder();
- KernelManager.instance().reportDeviceUsage(builder, true);
- System.out.println(builder);
- }
-
- private static MedianKernel7x7 createMedianKernel(int[] argbs) {
- MedianKernel7x7 kernel = new MedianKernel7x7();
- kernel._imageTypeOrdinal = MedianKernel7x7.RGB;
- kernel._sourceWidth = testImage.getWidth();
- kernel._sourceHeight = testImage.getHeight();
- kernel._sourcePixels = argbs;
- kernel._destPixels = new int[argbs.length];
- return kernel;
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.median;
+
+import com.aparapi.internal.kernel.*;
+
+import javax.imageio.*;
+import javax.swing.*;
+import java.awt.*;
+import java.awt.image.*;
+import java.io.*;
+
+/**
+ * Demonstrate use of __private namespaces and @NoCL annotations.
+ */
+public class MedianDemo {
+ public static BufferedImage testImage;
+
+ static {
+ try {
+ File imageFile = new File("./src/main/resources/testcard.jpg").getCanonicalFile();
+ if (imageFile.exists()) {
+ testImage = ImageIO.read(imageFile);
+ }
+ } catch (IOException e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ public static void main(String[] ignored) {
+ final int size = 5;
+ System.setProperty("com.aparapi.dumpProfilesOnExit", "true");
+ boolean verbose = false;
+ if (verbose)
+ {
+ System.setProperty("com.aparapi.enableVerboseJNI", "true");
+ System.setProperty("com.aparapi.dumpFlags", "true");
+ System.setProperty("com.aparapi.enableShowGeneratedOpenCL", "true");
+ System.setProperty("com.aparapi.enableVerboseJNIOpenCLResourceTracking", "true");
+ System.setProperty("com.aparapi.enableExecutionModeReporting", "true");
+ }
+
+// KernelManager.setKernelManager(new KernelManager(){
+// @Override
+// protected Comparator<OpenCLDevice> getDefaultGPUComparator() {
+// return new Comparator<OpenCLDevice>() {
+// @Override
+// public int compare(OpenCLDevice o1, OpenCLDevice o2) {
+// return o2.getMaxComputeUnits() - o1.getMaxComputeUnits();
+// }
+// };
+// }
+// });
+
+ System.out.println(KernelManager.instance().bestDevice());
+
+ int[] argbs = testImage.getRGB(0, 0, testImage.getWidth(), testImage.getHeight(), null, 0, testImage.getWidth());
+ MedianKernel7x7 kernel = createMedianKernel(argbs);
+
+ kernel.processImages(new MedianSettings(size));
+ BufferedImage out = new BufferedImage(testImage.getWidth(), testImage.getHeight(), BufferedImage.TYPE_INT_RGB);
+ out.setRGB(0, 0, testImage.getWidth(), testImage.getHeight(), kernel._destPixels, 0, testImage.getWidth());
+ ImageIcon icon1 = new ImageIcon(testImage);
+ JLabel label1 = new JLabel(icon1);
+ ImageIcon icon2 = new ImageIcon(out);
+ JLabel label2 = new JLabel(icon2);
+ JFrame frame = new JFrame("Test Median");
+ frame.setLayout(new FlowLayout());
+ frame.getContentPane().add(label1);
+ frame.getContentPane().add(label2);
+ frame.pack();
+ frame.setLocationRelativeTo(null);
+ frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+ frame.setVisible(true);
+
+ StringBuilder builder = new StringBuilder();
+ KernelManager.instance().reportDeviceUsage(builder, true);
+ System.out.println(builder);
+
+ int reps = 50;
+ final boolean newKernel = false;
+ for (int rep = 0; rep < reps; ++rep) {
+ if (newKernel) {
+ kernel.dispose();
+ kernel = createMedianKernel(argbs);
+ }
+ long start = System.nanoTime();
+ kernel.processImages(new MedianSettings(size));
+ long elapsed = System.nanoTime() - start;
+ System.out.println("elapsed = " + elapsed / 1000000f + "ms");
+ }
+
+ builder = new StringBuilder();
+ KernelManager.instance().reportDeviceUsage(builder, true);
+ System.out.println(builder);
+ }
+
+ private static MedianKernel7x7 createMedianKernel(int[] argbs) {
+ MedianKernel7x7 kernel = new MedianKernel7x7();
+ kernel._imageTypeOrdinal = MedianKernel7x7.RGB;
+ kernel._sourceWidth = testImage.getWidth();
+ kernel._sourceHeight = testImage.getHeight();
+ kernel._sourcePixels = argbs;
+ kernel._destPixels = new int[argbs.length];
+ return kernel;
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/median/MedianKernel7x7.java b/src/main/java/com/aparapi/examples/median/MedianKernel7x7.java
index 48903ca6..dddcd912 100644
--- a/src/main/java/com/aparapi/examples/median/MedianKernel7x7.java
+++ b/src/main/java/com/aparapi/examples/median/MedianKernel7x7.java
@@ -1,179 +1,194 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.median;
-
-import com.aparapi.*;
-
-/**
- * Provides support for pixel windows of size no greater than 49 (e.g. 7x7).
- * <p/>
- * <p>Demonstrates use of __private array for (partial) sorting, also demonstrates @NoCl annotation for specialised use of ThreadLocal in JTP execution.
- */
-public class MedianKernel7x7 extends Kernel {
- public static final int CHANNEL_GRAY = -1;
- public static final int CHANNEL_ALPHA = 0;
- public static final int CHANNEL_RED = 1;
- public static final int CHANNEL_GREEN = 2;
- public static final int CHANNEL_BLUE = 3;
-
- protected static final int MONOCHROME = 0;
- protected static final int RGB = 1;
- protected static final int ARGB = 2;
-
- public static final int MAX_WINDOW_SIZE = 49;
-
- protected int _imageTypeOrdinal;
- protected int[] _sourcePixels;
- protected int _sourceWidth;
- protected int _sourceHeight;
-
- protected int[] _destPixels;
-
- // NB could also use suffix naming instead of annotation ... field would be named _window_$private$49
- @PrivateMemorySpace(MAX_WINDOW_SIZE)
- private short[] _window = new short[MAX_WINDOW_SIZE];
- @NoCL private static ThreadLocal<short[]> _threadLocalWindow = new ThreadLocal<short[]>() {
- @Override
- protected short[] initialValue() {
- return new short[MAX_WINDOW_SIZE];
- }
- };
- protected int _windowWidth;
- protected int _windowHeight;
-
- @NoCL
- public void setUpWindow() {
- _window = _threadLocalWindow.get();
- }
-
- public void processImages(MedianSettings settings) {
- _windowWidth = settings.windowWidth;
- _windowHeight = settings.windowHeight;
- execute(_sourceWidth * _sourceHeight);
- }
-
- @Override
- public void run() {
- setUpWindow();
- int index = getGlobalId();
- int x = index % _sourceWidth;
- int y = index / _sourceWidth;
-
- int dx0 = -(_windowWidth / 2);
- int dx1 = _windowWidth + dx0;
- int dy0 = -(_windowHeight / 2);
- int dy1 = _windowHeight + dy0;
-
- int windowX0 = max(0, x + dx0);
- int windowX1 = min(_sourceWidth, x + dx1);
- int windowY0 = max(0, y + dy0);
- int windowY1 = min(_sourceHeight, y + dy1);
-
- int actualPixelCount = (windowX1 - windowX0) * (windowY1 - windowY0);
- int medianPixel = 0;
-
- if (_imageTypeOrdinal == MONOCHROME) {
- populateWindow(CHANNEL_GRAY, windowX0, windowX1, windowY0, windowY1);
- medianPixel = median(actualPixelCount);
- } else {
- int alpha = 0xff000000;
- if (_imageTypeOrdinal == ARGB) {
- populateWindow(CHANNEL_ALPHA, windowX0, windowX1, windowY0, windowY1);
- alpha = median(actualPixelCount);
- }
- populateWindow(CHANNEL_RED, windowX0, windowX1, windowY0, windowY1);
- int red = median(actualPixelCount);
- populateWindow(CHANNEL_GREEN, windowX0, windowX1, windowY0, windowY1);
- int green = median(actualPixelCount);
- populateWindow(CHANNEL_BLUE, windowX0, windowX1, windowY0, windowY1);
- int blue = median(actualPixelCount);
- medianPixel = alpha << 24 | red << 16 | green << 8 | blue;
- }
-
- _destPixels[index] = medianPixel;
- }
-
- protected void populateWindow(int channel, int windowX0, int windowX1, int windowY0, int windowY1) {
- int windowIndex = 0;
- for (int u = windowX0; u < windowX1; ++u) {
- for (int v = windowY0; v < windowY1; ++v) {
- int argb = _sourcePixels[u + _sourceWidth * v];
- int sourcePixel = valueForChannel(channel, argb);
- setPixelWindowValue(windowIndex, (short) sourcePixel);
- ++windowIndex;
- }
- }
- }
-
- protected final int valueForChannel(int channel, int argb) {
- int sourcePixel = 0;
- if (channel == CHANNEL_GRAY) {
- sourcePixel = argb;
- } else if (channel == CHANNEL_ALPHA) {
- sourcePixel = (0xff000000 & argb) >>> 24;
- } else if (channel == CHANNEL_RED) {
- sourcePixel = (0x00ff0000 & argb) >>> 16;
- } else if (channel == CHANNEL_GREEN) {
- sourcePixel = (0x0000ff00 & argb) >>> 8;
- } else if (channel == CHANNEL_BLUE) {
- sourcePixel = 0x000000ff & argb;
- }
- return sourcePixel;
- }
-
- protected void setPixelWindowValue(int windowIndex, short value) {
- _window[windowIndex] = value;
- }
-
- /**
- * Fast median based on the following algorithm
- * <pre>
- * Author: Wirth, Niklaus
- * Title: Algorithms + data structures = programs
- * Publisher: Englewood Cliffs: Prentice-Hall, 1976
- * </pre>
- */
- protected final int median(int actualPixelCount) {
- int i, j, L, m;
- short x;
-
- L = 0;
- m = actualPixelCount - 1;
- while (L < m) {
- x = _window[(actualPixelCount / 2)];
- i = L;
- j = m;
- do {
- while (_window[i] < x) {
- i++;
- }
- while (x < _window[j]) {
- j--;
- }
- if (i <= j) {
- short temp = _window[i];
- _window[i] = _window[j];
- _window[j] = temp;
- i++;
- j--;
- }
- } while (i <= j);
-
- if (j < actualPixelCount / 2) {
- L = i;
- }
- if (actualPixelCount / 2 < i) {
- m = j;
- }
- }
- return _window[(actualPixelCount / 2)];
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.median;
+
+import com.aparapi.*;
+
+/**
+ * Provides support for pixel windows of size no greater than 49 (e.g. 7x7).
+ * <p/>
+ * <p>Demonstrates use of __private array for (partial) sorting, also demonstrates @NoCl annotation for specialised use of ThreadLocal in JTP execution.
+ */
+public class MedianKernel7x7 extends Kernel {
+ public static final int CHANNEL_GRAY = -1;
+ public static final int CHANNEL_ALPHA = 0;
+ public static final int CHANNEL_RED = 1;
+ public static final int CHANNEL_GREEN = 2;
+ public static final int CHANNEL_BLUE = 3;
+
+ protected static final int MONOCHROME = 0;
+ protected static final int RGB = 1;
+ protected static final int ARGB = 2;
+
+ public static final int MAX_WINDOW_SIZE = 49;
+
+ protected int _imageTypeOrdinal;
+ protected int[] _sourcePixels;
+ protected int _sourceWidth;
+ protected int _sourceHeight;
+
+ protected int[] _destPixels;
+
+ // NB could also use suffix naming instead of annotation ... field would be named _window_$private$49
+ @PrivateMemorySpace(MAX_WINDOW_SIZE)
+ private short[] _window = new short[MAX_WINDOW_SIZE];
+ @NoCL private static ThreadLocal<short[]> _threadLocalWindow = new ThreadLocal<short[]>() {
+ @Override
+ protected short[] initialValue() {
+ return new short[MAX_WINDOW_SIZE];
+ }
+ };
+ protected int _windowWidth;
+ protected int _windowHeight;
+
+ @NoCL
+ public void setUpWindow() {
+ _window = _threadLocalWindow.get();
+ }
+
+ public void processImages(MedianSettings settings) {
+ _windowWidth = settings.windowWidth;
+ _windowHeight = settings.windowHeight;
+ execute(_sourceWidth * _sourceHeight);
+ }
+
+ @Override
+ public void run() {
+ setUpWindow();
+ int index = getGlobalId();
+ int x = index % _sourceWidth;
+ int y = index / _sourceWidth;
+
+ int dx0 = -(_windowWidth / 2);
+ int dx1 = _windowWidth + dx0;
+ int dy0 = -(_windowHeight / 2);
+ int dy1 = _windowHeight + dy0;
+
+ int windowX0 = max(0, x + dx0);
+ int windowX1 = min(_sourceWidth, x + dx1);
+ int windowY0 = max(0, y + dy0);
+ int windowY1 = min(_sourceHeight, y + dy1);
+
+ int actualPixelCount = (windowX1 - windowX0) * (windowY1 - windowY0);
+ int medianPixel = 0;
+
+ if (_imageTypeOrdinal == MONOCHROME) {
+ populateWindow(CHANNEL_GRAY, windowX0, windowX1, windowY0, windowY1);
+ medianPixel = median(actualPixelCount);
+ } else {
+ int alpha = 0xff000000;
+ if (_imageTypeOrdinal == ARGB) {
+ populateWindow(CHANNEL_ALPHA, windowX0, windowX1, windowY0, windowY1);
+ alpha = median(actualPixelCount);
+ }
+ populateWindow(CHANNEL_RED, windowX0, windowX1, windowY0, windowY1);
+ int red = median(actualPixelCount);
+ populateWindow(CHANNEL_GREEN, windowX0, windowX1, windowY0, windowY1);
+ int green = median(actualPixelCount);
+ populateWindow(CHANNEL_BLUE, windowX0, windowX1, windowY0, windowY1);
+ int blue = median(actualPixelCount);
+ medianPixel = alpha << 24 | red << 16 | green << 8 | blue;
+ }
+
+ _destPixels[index] = medianPixel;
+ }
+
+ protected void populateWindow(int channel, int windowX0, int windowX1, int windowY0, int windowY1) {
+ int windowIndex = 0;
+ for (int u = windowX0; u < windowX1; ++u) {
+ for (int v = windowY0; v < windowY1; ++v) {
+ int argb = _sourcePixels[u + _sourceWidth * v];
+ int sourcePixel = valueForChannel(channel, argb);
+ setPixelWindowValue(windowIndex, (short) sourcePixel);
+ ++windowIndex;
+ }
+ }
+ }
+
+ protected final int valueForChannel(int channel, int argb) {
+ int sourcePixel = 0;
+ if (channel == CHANNEL_GRAY) {
+ sourcePixel = argb;
+ } else if (channel == CHANNEL_ALPHA) {
+ sourcePixel = (0xff000000 & argb) >>> 24;
+ } else if (channel == CHANNEL_RED) {
+ sourcePixel = (0x00ff0000 & argb) >>> 16;
+ } else if (channel == CHANNEL_GREEN) {
+ sourcePixel = (0x0000ff00 & argb) >>> 8;
+ } else if (channel == CHANNEL_BLUE) {
+ sourcePixel = 0x000000ff & argb;
+ }
+ return sourcePixel;
+ }
+
+ protected void setPixelWindowValue(int windowIndex, short value) {
+ _window[windowIndex] = value;
+ }
+
+ /**
+ * Fast median based on the following algorithm
+ * <pre>
+ * Author: Wirth, Niklaus
+ * Title: Algorithms + data structures = programs
+ * Publisher: Englewood Cliffs: Prentice-Hall, 1976
+ * </pre>
+ */
+ protected final int median(int actualPixelCount) {
+ int i, j, L, m;
+ short x;
+
+ L = 0;
+ m = actualPixelCount - 1;
+ while (L < m) {
+ x = _window[(actualPixelCount / 2)];
+ i = L;
+ j = m;
+ do {
+ while (_window[i] < x) {
+ i++;
+ }
+ while (x < _window[j]) {
+ j--;
+ }
+ if (i <= j) {
+ short temp = _window[i];
+ _window[i] = _window[j];
+ _window[j] = temp;
+ i++;
+ j--;
+ }
+ } while (i <= j);
+
+ if (j < actualPixelCount / 2) {
+ L = i;
+ }
+ if (actualPixelCount / 2 < i) {
+ m = j;
+ }
+ }
+ return _window[(actualPixelCount / 2)];
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/median/MedianSettings.java b/src/main/java/com/aparapi/examples/median/MedianSettings.java
index 948042de..9c45b385 100644
--- a/src/main/java/com/aparapi/examples/median/MedianSettings.java
+++ b/src/main/java/com/aparapi/examples/median/MedianSettings.java
@@ -1,25 +1,40 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.median;
-
-public class MedianSettings {
- public final int windowWidth;
- public final int windowHeight;
-
- public MedianSettings(int windowSize) {
- this(windowSize, windowSize);
- }
-
- public MedianSettings(int windowWidth, int windowHeight) {
- this.windowWidth = windowWidth;
- this.windowHeight = windowHeight;
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.median;
+
+public class MedianSettings {
+ public final int windowWidth;
+ public final int windowHeight;
+
+ public MedianSettings(int windowSize) {
+ this(windowSize, windowSize);
+ }
+
+ public MedianSettings(int windowWidth, int windowHeight) {
+ this.windowWidth = windowWidth;
+ this.windowHeight = windowHeight;
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/nbody/Local.java b/src/main/java/com/aparapi/examples/nbody/Local.java
index 1b8fccd5..93926b16 100644
--- a/src/main/java/com/aparapi/examples/nbody/Local.java
+++ b/src/main/java/com/aparapi/examples/nbody/Local.java
@@ -1,375 +1,390 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-package com.aparapi.examples.nbody;
-
-import java.awt.BorderLayout;
-import java.awt.Dimension;
-import java.awt.FlowLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.List;
-
-import com.jogamp.opengl.GL;
-import com.jogamp.opengl.GL2;
-import com.jogamp.opengl.GLAutoDrawable;
-import com.jogamp.opengl.GLCapabilities;
-import com.jogamp.opengl.GLEventListener;
-import com.jogamp.opengl.GLException;
-import com.jogamp.opengl.awt.GLCanvas;
-import com.jogamp.opengl.fixedfunc.GLLightingFunc;
-import com.jogamp.opengl.glu.GLU;
-import javax.swing.JButton;
-import javax.swing.JFrame;
-import javax.swing.JLabel;
-import javax.swing.JPanel;
-import javax.swing.JTextField;
-import javax.swing.WindowConstants;
-
-import com.aparapi.Kernel;
-import com.aparapi.ProfileInfo;
-import com.aparapi.Range;
-import com.jogamp.opengl.util.FPSAnimator;
-import com.jogamp.opengl.util.texture.Texture;
-import com.jogamp.opengl.util.texture.TextureIO;
-
-/**
- * An NBody clone which uses local memory to cache NBody positions for execution.
- *
- * http://www.browndeertechnology.com/docs/BDT_OpenCL_Tutorial_NBody-rev3.html
- *
- * @see Main
- *
- * @author gfrost
- *
- */
-public class Local{
-
- public static class NBodyKernel extends Kernel{
- protected final float delT = .005f;
-
- protected final float espSqr = 1.0f;
-
- protected final float mass = 5f;
-
- private final Range range;
-
- private final float[] xyz; // positions xy and z of bodies
-
- private final float[] vxyz; // velocity component of x,y and z of bodies
-
- @Local private final float[] localStuff; // local memory
-
- /**
- * Constructor initializes xyz and vxyz arrays.
- * @param _bodies
- */
- public NBodyKernel(Range _range) {
- range = _range;
- localStuff = new float[range.getLocalSize(0) * 3];
-
- xyz = new float[range.getGlobalSize(0) * 3];
- vxyz = new float[range.getGlobalSize(0) * 3];
- final float maxDist = 20f;
- for (int body = 0; body < (range.getGlobalSize(0) * 3); body += 3) {
- final float theta = (float) (Math.random() * Math.PI * 2);
- final float phi = (float) (Math.random() * Math.PI * 2);
- final float radius = (float) (Math.random() * maxDist);
-
- // get the 3D dimensional coordinates
- xyz[body + 0] = (float) (radius * Math.cos(theta) * Math.sin(phi));
- xyz[body + 1] = (float) (radius * Math.sin(theta) * Math.sin(phi));
- xyz[body + 2] = (float) (radius * Math.cos(phi));
-
- // divide into two 'spheres of bodies' by adjusting x
- if ((body % 2) == 0) {
- xyz[body + 0] += maxDist * 1.5;
- } else {
- xyz[body + 0] -= maxDist * 1.5;
- }
- }
- setExplicit(true);
- }
-
- /**
- * Here is the kernel entrypoint. Here is where we calculate the position of each body
- */
- @Override public void run() {
-
- final int globalId = getGlobalId(0) * 3;
-
- float accx = 0.f;
- float accy = 0.f;
- float accz = 0.f;
- final float myPosx = xyz[globalId + 0];
- final float myPosy = xyz[globalId + 1];
- final float myPosz = xyz[globalId + 2];
-
- for (int tile = 0; tile < (getGlobalSize(0) / getLocalSize(0)); tile++) {
- // load one tile into local memory
- final int gidx = ((tile * getLocalSize(0)) + getLocalId()) * 3;
- final int lidx = getLocalId(0) * 3;
- localStuff[lidx + 0] = xyz[gidx + 0];
- localStuff[lidx + 1] = xyz[gidx + 1];
- localStuff[lidx + 2] = xyz[gidx + 2];
- // Synchronize to make sure data is available for processing
- localBarrier();
-
- for (int i = 0; i < (getLocalSize() * 3); i += 3) {
- final float dx = localStuff[i + 0] - myPosx;
- final float dy = localStuff[i + 1] - myPosy;
- final float dz = localStuff[i + 2] - myPosz;
- final float invDist = rsqrt((dx * dx) + (dy * dy) + (dz * dz) + espSqr);
- final float s = mass * invDist * invDist * invDist;
- accx = accx + (s * dx);
- accy = accy + (s * dy);
- accz = accz + (s * dz);
- }
- localBarrier();
- }
- accx = accx * delT;
- accy = accy * delT;
- accz = accz * delT;
- xyz[globalId + 0] = myPosx + (vxyz[globalId + 0] * delT) + (accx * .5f * delT);
- xyz[globalId + 1] = myPosy + (vxyz[globalId + 1] * delT) + (accy * .5f * delT);
- xyz[globalId + 2] = myPosz + (vxyz[globalId + 2] * delT) + (accz * .5f * delT);
-
- vxyz[globalId + 0] = vxyz[globalId + 0] + accx;
- vxyz[globalId + 1] = vxyz[globalId + 1] + accy;
- vxyz[globalId + 2] = vxyz[globalId + 2] + accz;
- }
-
- /**
- * Render all particles to the OpenGL context
- * @param gl
- */
-
- protected void render(GL2 gl) {
- gl.glBegin(GL2.GL_QUADS);
-
- for (int i = 0; i < (range.getGlobalSize(0) * 3); i += 3) {
- gl.glTexCoord2f(0, 1);
- gl.glVertex3f(xyz[i + 0], xyz[i + 1] + 1, xyz[i + 2]);
- gl.glTexCoord2f(0, 0);
- gl.glVertex3f(xyz[i + 0], xyz[i + 1], xyz[i + 2]);
- gl.glTexCoord2f(1, 0);
- gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1], xyz[i + 2]);
- gl.glTexCoord2f(1, 1);
- gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1] + 1, xyz[i + 2]);
- }
- gl.glEnd();
- }
-
- }
-
- public static int width;
-
- public static int height;
-
- public static boolean running;
-
- public static void main(String _args[]) {
-
- final NBodyKernel kernel = new NBodyKernel(Range.create(Integer.getInteger("bodies", 8192), 256));
-
- final JFrame frame = new JFrame("NBody");
-
- final JPanel panel = new JPanel(new BorderLayout());
- final JPanel controlPanel = new JPanel(new FlowLayout());
- panel.add(controlPanel, BorderLayout.SOUTH);
-
- final JButton startButton = new JButton("Start");
-
- startButton.addActionListener(new ActionListener(){
- @Override public void actionPerformed(ActionEvent e) {
- running = true;
- startButton.setEnabled(false);
- }
- });
- controlPanel.add(startButton);
- controlPanel.add(new JLabel(kernel.getExecutionMode().toString()));
-
- controlPanel.add(new JLabel(" Particles"));
- controlPanel.add(new JTextField("" + kernel.range.getGlobalSize(0), 5));
-
- controlPanel.add(new JLabel("FPS"));
- final JTextField framesPerSecondTextField = new JTextField("0", 5);
-
- controlPanel.add(framesPerSecondTextField);
- controlPanel.add(new JLabel("Score("));
- final JLabel miniLabel = new JLabel("<html><small>calcs</small><hr/><small>µsec</small></html>");
-
- controlPanel.add(miniLabel);
- controlPanel.add(new JLabel(")"));
-
- final JTextField positionUpdatesPerMicroSecondTextField = new JTextField("0", 5);
-
- controlPanel.add(positionUpdatesPerMicroSecondTextField);
- final GLCapabilities caps = new GLCapabilities(null);
- caps.setDoubleBuffered(true);
- caps.setHardwareAccelerated(true);
- final GLCanvas canvas = new GLCanvas(caps);
- final Dimension dimension = new Dimension(Integer.getInteger("width", 742), Integer.getInteger("height", 742));
- canvas.setPreferredSize(dimension);
-
- canvas.addGLEventListener(new GLEventListener(){
- private double ratio;
-
- private final float xeye = 0f;
-
- private final float yeye = 0f;
-
- private final float zeye = 100f;
-
- private final float xat = 0f;
-
- private final float yat = 0f;
-
- private final float zat = 0f;
-
- public final float zoomFactor = 1.0f;
-
- private int frames;
-
- private long last = System.currentTimeMillis();
-
- @Override public void dispose(GLAutoDrawable drawable) {
-
- }
-
- @Override public void display(GLAutoDrawable drawable) {
-
- final GL2 gl = drawable.getGL().getGL2();
-
- gl.glLoadIdentity();
- gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
- gl.glColor3f(1f, 1f, 1f);
-
- final GLU glu = new GLU();
- glu.gluPerspective(45f, ratio, 0f, 1000f);
-
- glu.gluLookAt(xeye, yeye, zeye * zoomFactor, xat, yat, zat, 0f, 1f, 0f);
- if (running) {
- kernel.execute(kernel.range);
- if (kernel.isExplicit()) {
- kernel.get(kernel.xyz);
- }
- final List<ProfileInfo> profileInfo = kernel.getProfileInfo();
- if ((profileInfo != null) && (profileInfo.size() > 0)) {
- for (final ProfileInfo p : profileInfo) {
- System.out.print(" " + p.getType() + " " + p.getLabel() + ((p.getEnd() - p.getStart()) / 1000) + "us");
- }
- System.out.println();
- }
- }
- kernel.render(gl);
-
- final long now = System.currentTimeMillis();
- final long time = now - last;
- frames++;
-
- if (time > 1000) { // We update the frames/sec every second
- if (running) {
- final float framesPerSecond = (frames * 1000.0f) / time;
- final int updatesPerMicroSecond = (int) ((framesPerSecond * kernel.range.getGlobalSize(0) * kernel.range
- .getGlobalSize(0)) / 1000000);
- framesPerSecondTextField.setText(String.format("%5.2f", framesPerSecond));
- positionUpdatesPerMicroSecondTextField.setText(String.format("%4d", updatesPerMicroSecond));
- }
- frames = 0;
- last = now;
- }
- gl.glFlush();
-
- }
-
- @Override public void init(GLAutoDrawable drawable) {
- final GL2 gl = drawable.getGL().getGL2();
-
- gl.glShadeModel(GLLightingFunc.GL_SMOOTH);
- gl.glEnable(GL.GL_BLEND);
- gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE);
- try {
- final InputStream textureStream = Local.class.getResourceAsStream("particle.jpg");
- final Texture texture = TextureIO.newTexture(textureStream, false, null);
- texture.enable(gl);
- } catch (final IOException e) {
- e.printStackTrace();
- } catch (final GLException e) {
- e.printStackTrace();
- }
-
- }
-
- @Override public void reshape(GLAutoDrawable drawable, int x, int y, int _width, int _height) {
- width = _width;
- height = _height;
-
- final GL2 gl = drawable.getGL().getGL2();
- gl.glViewport(0, 0, width, height);
-
- ratio = (double) width / (double) height;
-
- }
-
- });
-
- panel.add(canvas, BorderLayout.CENTER);
- frame.getContentPane().add(panel, BorderLayout.CENTER);
-
- frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
- frame.pack();
- frame.setVisible(true);
-
- final FPSAnimator animator = new FPSAnimator(canvas, 100);
- animator.start();
-
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+package com.aparapi.examples.nbody;
+
+import java.awt.BorderLayout;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.List;
+
+import com.jogamp.opengl.GL;
+import com.jogamp.opengl.GL2;
+import com.jogamp.opengl.GLAutoDrawable;
+import com.jogamp.opengl.GLCapabilities;
+import com.jogamp.opengl.GLEventListener;
+import com.jogamp.opengl.GLException;
+import com.jogamp.opengl.awt.GLCanvas;
+import com.jogamp.opengl.fixedfunc.GLLightingFunc;
+import com.jogamp.opengl.glu.GLU;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.WindowConstants;
+
+import com.aparapi.Kernel;
+import com.aparapi.ProfileInfo;
+import com.aparapi.Range;
+import com.jogamp.opengl.util.FPSAnimator;
+import com.jogamp.opengl.util.texture.Texture;
+import com.jogamp.opengl.util.texture.TextureIO;
+
+/**
+ * An NBody clone which uses local memory to cache NBody positions for execution.
+ *
+ * http://www.browndeertechnology.com/docs/BDT_OpenCL_Tutorial_NBody-rev3.html
+ *
+ * @see Main
+ *
+ * @author gfrost
+ *
+ */
+public class Local{
+
+ public static class NBodyKernel extends Kernel{
+ protected final float delT = .005f;
+
+ protected final float espSqr = 1.0f;
+
+ protected final float mass = 5f;
+
+ private final Range range;
+
+ private final float[] xyz; // positions xy and z of bodies
+
+ private final float[] vxyz; // velocity component of x,y and z of bodies
+
+ @Local private final float[] localStuff; // local memory
+
+ /**
+ * Constructor initializes xyz and vxyz arrays.
+ * @param _bodies
+ */
+ public NBodyKernel(Range _range) {
+ range = _range;
+ localStuff = new float[range.getLocalSize(0) * 3];
+
+ xyz = new float[range.getGlobalSize(0) * 3];
+ vxyz = new float[range.getGlobalSize(0) * 3];
+ final float maxDist = 20f;
+ for (int body = 0; body < (range.getGlobalSize(0) * 3); body += 3) {
+ final float theta = (float) (Math.random() * Math.PI * 2);
+ final float phi = (float) (Math.random() * Math.PI * 2);
+ final float radius = (float) (Math.random() * maxDist);
+
+ // get the 3D dimensional coordinates
+ xyz[body + 0] = (float) (radius * Math.cos(theta) * Math.sin(phi));
+ xyz[body + 1] = (float) (radius * Math.sin(theta) * Math.sin(phi));
+ xyz[body + 2] = (float) (radius * Math.cos(phi));
+
+ // divide into two 'spheres of bodies' by adjusting x
+ if ((body % 2) == 0) {
+ xyz[body + 0] += maxDist * 1.5;
+ } else {
+ xyz[body + 0] -= maxDist * 1.5;
+ }
+ }
+ setExplicit(true);
+ }
+
+ /**
+ * Here is the kernel entrypoint. Here is where we calculate the position of each body
+ */
+ @Override public void run() {
+
+ final int globalId = getGlobalId(0) * 3;
+
+ float accx = 0.f;
+ float accy = 0.f;
+ float accz = 0.f;
+ final float myPosx = xyz[globalId + 0];
+ final float myPosy = xyz[globalId + 1];
+ final float myPosz = xyz[globalId + 2];
+
+ for (int tile = 0; tile < (getGlobalSize(0) / getLocalSize(0)); tile++) {
+ // load one tile into local memory
+ final int gidx = ((tile * getLocalSize(0)) + getLocalId()) * 3;
+ final int lidx = getLocalId(0) * 3;
+ localStuff[lidx + 0] = xyz[gidx + 0];
+ localStuff[lidx + 1] = xyz[gidx + 1];
+ localStuff[lidx + 2] = xyz[gidx + 2];
+ // Synchronize to make sure data is available for processing
+ localBarrier();
+
+ for (int i = 0; i < (getLocalSize() * 3); i += 3) {
+ final float dx = localStuff[i + 0] - myPosx;
+ final float dy = localStuff[i + 1] - myPosy;
+ final float dz = localStuff[i + 2] - myPosz;
+ final float invDist = rsqrt((dx * dx) + (dy * dy) + (dz * dz) + espSqr);
+ final float s = mass * invDist * invDist * invDist;
+ accx = accx + (s * dx);
+ accy = accy + (s * dy);
+ accz = accz + (s * dz);
+ }
+ localBarrier();
+ }
+ accx = accx * delT;
+ accy = accy * delT;
+ accz = accz * delT;
+ xyz[globalId + 0] = myPosx + (vxyz[globalId + 0] * delT) + (accx * .5f * delT);
+ xyz[globalId + 1] = myPosy + (vxyz[globalId + 1] * delT) + (accy * .5f * delT);
+ xyz[globalId + 2] = myPosz + (vxyz[globalId + 2] * delT) + (accz * .5f * delT);
+
+ vxyz[globalId + 0] = vxyz[globalId + 0] + accx;
+ vxyz[globalId + 1] = vxyz[globalId + 1] + accy;
+ vxyz[globalId + 2] = vxyz[globalId + 2] + accz;
+ }
+
+ /**
+ * Render all particles to the OpenGL context
+ * @param gl
+ */
+
+ protected void render(GL2 gl) {
+ gl.glBegin(GL2.GL_QUADS);
+
+ for (int i = 0; i < (range.getGlobalSize(0) * 3); i += 3) {
+ gl.glTexCoord2f(0, 1);
+ gl.glVertex3f(xyz[i + 0], xyz[i + 1] + 1, xyz[i + 2]);
+ gl.glTexCoord2f(0, 0);
+ gl.glVertex3f(xyz[i + 0], xyz[i + 1], xyz[i + 2]);
+ gl.glTexCoord2f(1, 0);
+ gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1], xyz[i + 2]);
+ gl.glTexCoord2f(1, 1);
+ gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1] + 1, xyz[i + 2]);
+ }
+ gl.glEnd();
+ }
+
+ }
+
+ public static int width;
+
+ public static int height;
+
+ public static boolean running;
+
+ public static void main(String _args[]) {
+
+ final NBodyKernel kernel = new NBodyKernel(Range.create(Integer.getInteger("bodies", 8192), 256));
+
+ final JFrame frame = new JFrame("NBody");
+
+ final JPanel panel = new JPanel(new BorderLayout());
+ final JPanel controlPanel = new JPanel(new FlowLayout());
+ panel.add(controlPanel, BorderLayout.SOUTH);
+
+ final JButton startButton = new JButton("Start");
+
+ startButton.addActionListener(new ActionListener(){
+ @Override public void actionPerformed(ActionEvent e) {
+ running = true;
+ startButton.setEnabled(false);
+ }
+ });
+ controlPanel.add(startButton);
+ controlPanel.add(new JLabel(kernel.getExecutionMode().toString()));
+
+ controlPanel.add(new JLabel(" Particles"));
+ controlPanel.add(new JTextField("" + kernel.range.getGlobalSize(0), 5));
+
+ controlPanel.add(new JLabel("FPS"));
+ final JTextField framesPerSecondTextField = new JTextField("0", 5);
+
+ controlPanel.add(framesPerSecondTextField);
+ controlPanel.add(new JLabel("Score("));
+ final JLabel miniLabel = new JLabel("<html><small>calcs</small><hr/><small>µsec</small></html>");
+
+ controlPanel.add(miniLabel);
+ controlPanel.add(new JLabel(")"));
+
+ final JTextField positionUpdatesPerMicroSecondTextField = new JTextField("0", 5);
+
+ controlPanel.add(positionUpdatesPerMicroSecondTextField);
+ final GLCapabilities caps = new GLCapabilities(null);
+ caps.setDoubleBuffered(true);
+ caps.setHardwareAccelerated(true);
+ final GLCanvas canvas = new GLCanvas(caps);
+ final Dimension dimension = new Dimension(Integer.getInteger("width", 742), Integer.getInteger("height", 742));
+ canvas.setPreferredSize(dimension);
+
+ canvas.addGLEventListener(new GLEventListener(){
+ private double ratio;
+
+ private final float xeye = 0f;
+
+ private final float yeye = 0f;
+
+ private final float zeye = 100f;
+
+ private final float xat = 0f;
+
+ private final float yat = 0f;
+
+ private final float zat = 0f;
+
+ public final float zoomFactor = 1.0f;
+
+ private int frames;
+
+ private long last = System.currentTimeMillis();
+
+ @Override public void dispose(GLAutoDrawable drawable) {
+
+ }
+
+ @Override public void display(GLAutoDrawable drawable) {
+
+ final GL2 gl = drawable.getGL().getGL2();
+
+ gl.glLoadIdentity();
+ gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
+ gl.glColor3f(1f, 1f, 1f);
+
+ final GLU glu = new GLU();
+ glu.gluPerspective(45f, ratio, 0f, 1000f);
+
+ glu.gluLookAt(xeye, yeye, zeye * zoomFactor, xat, yat, zat, 0f, 1f, 0f);
+ if (running) {
+ kernel.execute(kernel.range);
+ if (kernel.isExplicit()) {
+ kernel.get(kernel.xyz);
+ }
+ final List<ProfileInfo> profileInfo = kernel.getProfileInfo();
+ if ((profileInfo != null) && (profileInfo.size() > 0)) {
+ for (final ProfileInfo p : profileInfo) {
+ System.out.print(" " + p.getType() + " " + p.getLabel() + ((p.getEnd() - p.getStart()) / 1000) + "us");
+ }
+ System.out.println();
+ }
+ }
+ kernel.render(gl);
+
+ final long now = System.currentTimeMillis();
+ final long time = now - last;
+ frames++;
+
+ if (time > 1000) { // We update the frames/sec every second
+ if (running) {
+ final float framesPerSecond = (frames * 1000.0f) / time;
+ final int updatesPerMicroSecond = (int) ((framesPerSecond * kernel.range.getGlobalSize(0) * kernel.range
+ .getGlobalSize(0)) / 1000000);
+ framesPerSecondTextField.setText(String.format("%5.2f", framesPerSecond));
+ positionUpdatesPerMicroSecondTextField.setText(String.format("%4d", updatesPerMicroSecond));
+ }
+ frames = 0;
+ last = now;
+ }
+ gl.glFlush();
+
+ }
+
+ @Override public void init(GLAutoDrawable drawable) {
+ final GL2 gl = drawable.getGL().getGL2();
+
+ gl.glShadeModel(GLLightingFunc.GL_SMOOTH);
+ gl.glEnable(GL.GL_BLEND);
+ gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE);
+ try {
+ final InputStream textureStream = Local.class.getResourceAsStream("particle.jpg");
+ final Texture texture = TextureIO.newTexture(textureStream, false, null);
+ texture.enable(gl);
+ } catch (final IOException e) {
+ e.printStackTrace();
+ } catch (final GLException e) {
+ e.printStackTrace();
+ }
+
+ }
+
+ @Override public void reshape(GLAutoDrawable drawable, int x, int y, int _width, int _height) {
+ width = _width;
+ height = _height;
+
+ final GL2 gl = drawable.getGL().getGL2();
+ gl.glViewport(0, 0, width, height);
+
+ ratio = (double) width / (double) height;
+
+ }
+
+ });
+
+ panel.add(canvas, BorderLayout.CENTER);
+ frame.getContentPane().add(panel, BorderLayout.CENTER);
+
+ frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+ frame.pack();
+ frame.setVisible(true);
+
+ final FPSAnimator animator = new FPSAnimator(canvas, 100);
+ animator.start();
+
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/nbody/Main.java b/src/main/java/com/aparapi/examples/nbody/Main.java
index 85e3f8f3..5f8fdfaa 100644
--- a/src/main/java/com/aparapi/examples/nbody/Main.java
+++ b/src/main/java/com/aparapi/examples/nbody/Main.java
@@ -1,380 +1,395 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
- */
-package com.aparapi.examples.nbody;
-
-import java.awt.BorderLayout;
-import java.awt.Dimension;
-import java.awt.FlowLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.List;
-
-import com.jogamp.opengl.GL;
-import com.jogamp.opengl.GL2;
-import com.jogamp.opengl.GLAutoDrawable;
-import com.jogamp.opengl.GLCapabilities;
-import com.jogamp.opengl.GLEventListener;
-import com.jogamp.opengl.GLException;
-import com.jogamp.opengl.GLProfile;
-import com.jogamp.opengl.awt.GLCanvas;
-import com.jogamp.opengl.fixedfunc.GLLightingFunc;
-import com.jogamp.opengl.glu.GLU;
-import javax.swing.JButton;
-import javax.swing.JFrame;
-import javax.swing.JLabel;
-import javax.swing.JPanel;
-import javax.swing.JTextField;
-import javax.swing.WindowConstants;
-
-import com.aparapi.Kernel;
-import com.aparapi.ProfileInfo;
-import com.aparapi.Range;
-import com.jogamp.opengl.util.FPSAnimator;
-import com.jogamp.opengl.util.texture.Texture;
-import com.jogamp.opengl.util.texture.TextureData;
-import com.jogamp.opengl.util.texture.TextureIO;
-
-/**
- * NBody implementing demonstrating Aparapi kernels.
- *
- * For a description of the NBody problem.
- *
- * @see http://en.wikipedia.org/wiki/N-body_problem
- *
- * We use JOGL to render the bodies.
- * @see http://jogamp.org/jogl/www/
- *
- * @author gfrost
- *
- */
-public class Main{
-
- public static class NBodyKernel extends Kernel{
- protected final float delT = .005f;
-
- protected final float espSqr = 1.0f;
-
- protected final float mass = 5f;
-
- private final Range range;
-
- private final float[] xyz; // positions xy and z of bodies
-
- private final float[] vxyz; // velocity component of x,y and z of bodies
-
- /**
- * Constructor initializes xyz and vxyz arrays.
- *
- * @param _bodies
- */
- public NBodyKernel(Range _range) {
- range = _range;
- // range = Range.create(bodies);
- xyz = new float[range.getGlobalSize(0) * 3];
- vxyz = new float[range.getGlobalSize(0) * 3];
- final float maxDist = 20f;
- for (int body = 0; body < (range.getGlobalSize(0) * 3); body += 3) {
-
- final float theta = (float) (Math.random() * Math.PI * 2);
- final float phi = (float) (Math.random() * Math.PI * 2);
- final float radius = (float) (Math.random() * maxDist);
-
- // get the 3D dimensional coordinates
- xyz[body + 0] = (float) (radius * Math.cos(theta) * Math.sin(phi));
- xyz[body + 1] = (float) (radius * Math.sin(theta) * Math.sin(phi));
- xyz[body + 2] = (float) (radius * Math.cos(phi));
-
- // divide into two 'spheres of bodies' by adjusting x
-
- if ((body % 2) == 0) {
- xyz[body + 0] += maxDist * 1.5;
- } else {
- xyz[body + 0] -= maxDist * 1.5;
- }
- }
- setExplicit(true);
- }
-
- /**
- * Here is the kernel entrypoint. Here is where we calculate the position of each body
- */
- @Override public void run() {
- final int body = getGlobalId();
- final int count = getGlobalSize(0) * 3;
- final int globalId = body * 3;
-
- float accx = 0.f;
- float accy = 0.f;
- float accz = 0.f;
-
- final float myPosx = xyz[globalId + 0];
- final float myPosy = xyz[globalId + 1];
- final float myPosz = xyz[globalId + 2];
- for (int i = 0; i < count; i += 3) {
- final float dx = xyz[i + 0] - myPosx;
- final float dy = xyz[i + 1] - myPosy;
- final float dz = xyz[i + 2] - myPosz;
- final float invDist = rsqrt((dx * dx) + (dy * dy) + (dz * dz) + espSqr);
- final float s = mass * invDist * invDist * invDist;
- accx = accx + (s * dx);
- accy = accy + (s * dy);
- accz = accz + (s * dz);
- }
- accx = accx * delT;
- accy = accy * delT;
- accz = accz * delT;
- xyz[globalId + 0] = myPosx + (vxyz[globalId + 0] * delT) + (accx * .5f * delT);
- xyz[globalId + 1] = myPosy + (vxyz[globalId + 1] * delT) + (accy * .5f * delT);
- xyz[globalId + 2] = myPosz + (vxyz[globalId + 2] * delT) + (accz * .5f * delT);
-
- vxyz[globalId + 0] = vxyz[globalId + 0] + accx;
- vxyz[globalId + 1] = vxyz[globalId + 1] + accy;
- vxyz[globalId + 2] = vxyz[globalId + 2] + accz;
- }
-
- /**
- * Render all particles to the OpenGL context
- *
- * @param gl
- */
-
- protected void render(GL2 gl) {
- gl.glBegin(GL2.GL_QUADS);
-
- for (int i = 0; i < (range.getGlobalSize(0) * 3); i += 3) {
- gl.glTexCoord2f(0, 1);
- gl.glVertex3f(xyz[i + 0], xyz[i + 1] + 1, xyz[i + 2]);
- gl.glTexCoord2f(0, 0);
- gl.glVertex3f(xyz[i + 0], xyz[i + 1], xyz[i + 2]);
- gl.glTexCoord2f(1, 0);
- gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1], xyz[i + 2]);
- gl.glTexCoord2f(1, 1);
- gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1] + 1, xyz[i + 2]);
- }
- gl.glEnd();
- }
-
- }
-
- public static int width;
-
- public static int height;
-
- public static boolean running;
-
- static Texture texture;
-
- public static void main(String _args[]) {
-
- //System.load("/Library/Java/JavaVirtualMachines/jdk1.7.0_09.jdk/Contents/Home/jre/lib/libawt.dylib");
- //System.load("/Library/Java/JavaVirtualMachines/jdk1.7.0_09.jdk/Contents/Home/jre/lib/libjawt.dylib");
- final NBodyKernel kernel = new NBodyKernel(Range.create(Integer.getInteger("bodies", 8192)));
-
- final JFrame frame = new JFrame("NBody");
-
- final JPanel panel = new JPanel(new BorderLayout());
- final JPanel controlPanel = new JPanel(new FlowLayout());
- panel.add(controlPanel, BorderLayout.NORTH);
-
- final JButton startButton = new JButton("Start");
-
- startButton.addActionListener(new ActionListener(){
- @Override public void actionPerformed(ActionEvent e) {
- running = true;
- startButton.setEnabled(false);
- }
- });
- controlPanel.add(startButton);
- controlPanel.add(new JLabel(kernel.getExecutionMode().toString()));
-
- controlPanel.add(new JLabel(" Particles"));
- controlPanel.add(new JTextField("" + kernel.range.getGlobalSize(0), 5));
-
- controlPanel.add(new JLabel("FPS"));
- final JTextField framesPerSecondTextField = new JTextField("0", 5);
-
- controlPanel.add(framesPerSecondTextField);
- controlPanel.add(new JLabel("Score("));
- final JLabel miniLabel = new JLabel("<html><small>calcs</small><hr/><small>µsec</small></html>");
-
- controlPanel.add(miniLabel);
- controlPanel.add(new JLabel(")"));
-
- final JTextField positionUpdatesPerMicroSecondTextField = new JTextField("0", 5);
-
- controlPanel.add(positionUpdatesPerMicroSecondTextField);
- final GLCapabilities caps = new GLCapabilities(null);
- final GLProfile profile = caps.getGLProfile();
- caps.setDoubleBuffered(true);
- caps.setHardwareAccelerated(true);
- final GLCanvas canvas = new GLCanvas(caps);
-
- final Dimension dimension = new Dimension(Integer.getInteger("width", 742 - 64), Integer.getInteger("height", 742 - 64));
- canvas.setPreferredSize(dimension);
-
- canvas.addGLEventListener(new GLEventListener(){
- private double ratio;
-
- private final float xeye = 0f;
-
- private final float yeye = 0f;
-
- private final float zeye = 100f;
-
- private final float xat = 0f;
-
- private final float yat = 0f;
-
- private final float zat = 0f;
-
- public final float zoomFactor = 1.0f;
-
- private int frames;
-
- private long last = System.currentTimeMillis();
-
- @Override public void dispose(GLAutoDrawable drawable) {
-
- }
-
- @Override public void display(GLAutoDrawable drawable) {
-
- final GL2 gl = drawable.getGL().getGL2();
- texture.enable(gl);
- texture.bind(gl);
- gl.glLoadIdentity();
- gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
- gl.glColor3f(1f, 1f, 1f);
-
- final GLU glu = new GLU();
- glu.gluPerspective(45f, ratio, 0f, 1000f);
-
- glu.gluLookAt(xeye, yeye, zeye * zoomFactor, xat, yat, zat, 0f, 1f, 0f);
- if (running) {
- kernel.execute(kernel.range);
- if (kernel.isExplicit()) {
- kernel.get(kernel.xyz);
- }
- final List<ProfileInfo> profileInfo = kernel.getProfileInfo();
- if ((profileInfo != null) && (profileInfo.size() > 0)) {
- for (final ProfileInfo p : profileInfo) {
- System.out.print(" " + p.getType() + " " + p.getLabel() + ((p.getEnd() - p.getStart()) / 1000) + "us");
- }
- System.out.println();
- }
- }
- kernel.render(gl);
-
- final long now = System.currentTimeMillis();
- final long time = now - last;
- frames++;
-
- if (time > 1000) { // We update the frames/sec every second
- if (running) {
- final float framesPerSecond = (frames * 1000.0f) / time;
- final int updatesPerMicroSecond = (int) ((framesPerSecond * kernel.range.getGlobalSize(0) * kernel.range
- .getGlobalSize(0)) / 1000000);
- framesPerSecondTextField.setText(String.format("%5.2f", framesPerSecond));
- positionUpdatesPerMicroSecondTextField.setText(String.format("%4d", updatesPerMicroSecond));
- }
- frames = 0;
- last = now;
- }
- gl.glFlush();
-
- }
-
- @Override public void init(GLAutoDrawable drawable) {
- final GL2 gl = drawable.getGL().getGL2();
-
- gl.glShadeModel(GLLightingFunc.GL_SMOOTH);
- gl.glEnable(GL.GL_BLEND);
- gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE);
- gl.glEnable(GL.GL_TEXTURE_2D);
- gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
- gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST);
- try {
- final InputStream textureStream = Main.class.getResourceAsStream("particle.jpg");
- TextureData data = TextureIO.newTextureData(profile, textureStream, false, "jpg");
- texture = TextureIO.newTexture(data);
- } catch (final IOException e) {
- e.printStackTrace();
- } catch (final GLException e) {
- e.printStackTrace();
- }
-
- }
-
- @Override public void reshape(GLAutoDrawable drawable, int x, int y, int _width, int _height) {
- width = _width;
- height = _height;
-
- final GL2 gl = drawable.getGL().getGL2();
- gl.glViewport(0, 0, width, height);
-
- ratio = (double) width / (double) height;
-
- }
-
- });
-
- panel.add(canvas, BorderLayout.CENTER);
- frame.getContentPane().add(panel, BorderLayout.CENTER);
-
- frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
- frame.pack();
- frame.setVisible(true);
- final FPSAnimator animator = new FPSAnimator(canvas, 100);
-
- animator.start();
-
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+ */
+package com.aparapi.examples.nbody;
+
+import java.awt.BorderLayout;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.List;
+
+import com.jogamp.opengl.GL;
+import com.jogamp.opengl.GL2;
+import com.jogamp.opengl.GLAutoDrawable;
+import com.jogamp.opengl.GLCapabilities;
+import com.jogamp.opengl.GLEventListener;
+import com.jogamp.opengl.GLException;
+import com.jogamp.opengl.GLProfile;
+import com.jogamp.opengl.awt.GLCanvas;
+import com.jogamp.opengl.fixedfunc.GLLightingFunc;
+import com.jogamp.opengl.glu.GLU;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.WindowConstants;
+
+import com.aparapi.Kernel;
+import com.aparapi.ProfileInfo;
+import com.aparapi.Range;
+import com.jogamp.opengl.util.FPSAnimator;
+import com.jogamp.opengl.util.texture.Texture;
+import com.jogamp.opengl.util.texture.TextureData;
+import com.jogamp.opengl.util.texture.TextureIO;
+
+/**
+ * NBody implementing demonstrating Aparapi kernels.
+ *
+ * For a description of the NBody problem.
+ *
+ * @see http://en.wikipedia.org/wiki/N-body_problem
+ *
+ * We use JOGL to render the bodies.
+ * @see http://jogamp.org/jogl/www/
+ *
+ * @author gfrost
+ *
+ */
+public class Main{
+
+ public static class NBodyKernel extends Kernel{
+ protected final float delT = .005f;
+
+ protected final float espSqr = 1.0f;
+
+ protected final float mass = 5f;
+
+ private final Range range;
+
+ private final float[] xyz; // positions xy and z of bodies
+
+ private final float[] vxyz; // velocity component of x,y and z of bodies
+
+ /**
+ * Constructor initializes xyz and vxyz arrays.
+ *
+ * @param _bodies
+ */
+ public NBodyKernel(Range _range) {
+ range = _range;
+ // range = Range.create(bodies);
+ xyz = new float[range.getGlobalSize(0) * 3];
+ vxyz = new float[range.getGlobalSize(0) * 3];
+ final float maxDist = 20f;
+ for (int body = 0; body < (range.getGlobalSize(0) * 3); body += 3) {
+
+ final float theta = (float) (Math.random() * Math.PI * 2);
+ final float phi = (float) (Math.random() * Math.PI * 2);
+ final float radius = (float) (Math.random() * maxDist);
+
+ // get the 3D dimensional coordinates
+ xyz[body + 0] = (float) (radius * Math.cos(theta) * Math.sin(phi));
+ xyz[body + 1] = (float) (radius * Math.sin(theta) * Math.sin(phi));
+ xyz[body + 2] = (float) (radius * Math.cos(phi));
+
+ // divide into two 'spheres of bodies' by adjusting x
+
+ if ((body % 2) == 0) {
+ xyz[body + 0] += maxDist * 1.5;
+ } else {
+ xyz[body + 0] -= maxDist * 1.5;
+ }
+ }
+ setExplicit(true);
+ }
+
+ /**
+ * Here is the kernel entrypoint. Here is where we calculate the position of each body
+ */
+ @Override public void run() {
+ final int body = getGlobalId();
+ final int count = getGlobalSize(0) * 3;
+ final int globalId = body * 3;
+
+ float accx = 0.f;
+ float accy = 0.f;
+ float accz = 0.f;
+
+ final float myPosx = xyz[globalId + 0];
+ final float myPosy = xyz[globalId + 1];
+ final float myPosz = xyz[globalId + 2];
+ for (int i = 0; i < count; i += 3) {
+ final float dx = xyz[i + 0] - myPosx;
+ final float dy = xyz[i + 1] - myPosy;
+ final float dz = xyz[i + 2] - myPosz;
+ final float invDist = rsqrt((dx * dx) + (dy * dy) + (dz * dz) + espSqr);
+ final float s = mass * invDist * invDist * invDist;
+ accx = accx + (s * dx);
+ accy = accy + (s * dy);
+ accz = accz + (s * dz);
+ }
+ accx = accx * delT;
+ accy = accy * delT;
+ accz = accz * delT;
+ xyz[globalId + 0] = myPosx + (vxyz[globalId + 0] * delT) + (accx * .5f * delT);
+ xyz[globalId + 1] = myPosy + (vxyz[globalId + 1] * delT) + (accy * .5f * delT);
+ xyz[globalId + 2] = myPosz + (vxyz[globalId + 2] * delT) + (accz * .5f * delT);
+
+ vxyz[globalId + 0] = vxyz[globalId + 0] + accx;
+ vxyz[globalId + 1] = vxyz[globalId + 1] + accy;
+ vxyz[globalId + 2] = vxyz[globalId + 2] + accz;
+ }
+
+ /**
+ * Render all particles to the OpenGL context
+ *
+ * @param gl
+ */
+
+ protected void render(GL2 gl) {
+ gl.glBegin(GL2.GL_QUADS);
+
+ for (int i = 0; i < (range.getGlobalSize(0) * 3); i += 3) {
+ gl.glTexCoord2f(0, 1);
+ gl.glVertex3f(xyz[i + 0], xyz[i + 1] + 1, xyz[i + 2]);
+ gl.glTexCoord2f(0, 0);
+ gl.glVertex3f(xyz[i + 0], xyz[i + 1], xyz[i + 2]);
+ gl.glTexCoord2f(1, 0);
+ gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1], xyz[i + 2]);
+ gl.glTexCoord2f(1, 1);
+ gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1] + 1, xyz[i + 2]);
+ }
+ gl.glEnd();
+ }
+
+ }
+
+ public static int width;
+
+ public static int height;
+
+ public static boolean running;
+
+ static Texture texture;
+
+ public static void main(String _args[]) {
+
+ //System.load("/Library/Java/JavaVirtualMachines/jdk1.7.0_09.jdk/Contents/Home/jre/lib/libawt.dylib");
+ //System.load("/Library/Java/JavaVirtualMachines/jdk1.7.0_09.jdk/Contents/Home/jre/lib/libjawt.dylib");
+ final NBodyKernel kernel = new NBodyKernel(Range.create(Integer.getInteger("bodies", 8192)));
+
+ final JFrame frame = new JFrame("NBody");
+
+ final JPanel panel = new JPanel(new BorderLayout());
+ final JPanel controlPanel = new JPanel(new FlowLayout());
+ panel.add(controlPanel, BorderLayout.NORTH);
+
+ final JButton startButton = new JButton("Start");
+
+ startButton.addActionListener(new ActionListener(){
+ @Override public void actionPerformed(ActionEvent e) {
+ running = true;
+ startButton.setEnabled(false);
+ }
+ });
+ controlPanel.add(startButton);
+ controlPanel.add(new JLabel(kernel.getExecutionMode().toString()));
+
+ controlPanel.add(new JLabel(" Particles"));
+ controlPanel.add(new JTextField("" + kernel.range.getGlobalSize(0), 5));
+
+ controlPanel.add(new JLabel("FPS"));
+ final JTextField framesPerSecondTextField = new JTextField("0", 5);
+
+ controlPanel.add(framesPerSecondTextField);
+ controlPanel.add(new JLabel("Score("));
+ final JLabel miniLabel = new JLabel("<html><small>calcs</small><hr/><small>µsec</small></html>");
+
+ controlPanel.add(miniLabel);
+ controlPanel.add(new JLabel(")"));
+
+ final JTextField positionUpdatesPerMicroSecondTextField = new JTextField("0", 5);
+
+ controlPanel.add(positionUpdatesPerMicroSecondTextField);
+ final GLCapabilities caps = new GLCapabilities(null);
+ final GLProfile profile = caps.getGLProfile();
+ caps.setDoubleBuffered(true);
+ caps.setHardwareAccelerated(true);
+ final GLCanvas canvas = new GLCanvas(caps);
+
+ final Dimension dimension = new Dimension(Integer.getInteger("width", 742 - 64), Integer.getInteger("height", 742 - 64));
+ canvas.setPreferredSize(dimension);
+
+ canvas.addGLEventListener(new GLEventListener(){
+ private double ratio;
+
+ private final float xeye = 0f;
+
+ private final float yeye = 0f;
+
+ private final float zeye = 100f;
+
+ private final float xat = 0f;
+
+ private final float yat = 0f;
+
+ private final float zat = 0f;
+
+ public final float zoomFactor = 1.0f;
+
+ private int frames;
+
+ private long last = System.currentTimeMillis();
+
+ @Override public void dispose(GLAutoDrawable drawable) {
+
+ }
+
+ @Override public void display(GLAutoDrawable drawable) {
+
+ final GL2 gl = drawable.getGL().getGL2();
+ texture.enable(gl);
+ texture.bind(gl);
+ gl.glLoadIdentity();
+ gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
+ gl.glColor3f(1f, 1f, 1f);
+
+ final GLU glu = new GLU();
+ glu.gluPerspective(45f, ratio, 0f, 1000f);
+
+ glu.gluLookAt(xeye, yeye, zeye * zoomFactor, xat, yat, zat, 0f, 1f, 0f);
+ if (running) {
+ kernel.execute(kernel.range);
+ if (kernel.isExplicit()) {
+ kernel.get(kernel.xyz);
+ }
+ final List<ProfileInfo> profileInfo = kernel.getProfileInfo();
+ if ((profileInfo != null) && (profileInfo.size() > 0)) {
+ for (final ProfileInfo p : profileInfo) {
+ System.out.print(" " + p.getType() + " " + p.getLabel() + ((p.getEnd() - p.getStart()) / 1000) + "us");
+ }
+ System.out.println();
+ }
+ }
+ kernel.render(gl);
+
+ final long now = System.currentTimeMillis();
+ final long time = now - last;
+ frames++;
+
+ if (time > 1000) { // We update the frames/sec every second
+ if (running) {
+ final float framesPerSecond = (frames * 1000.0f) / time;
+ final int updatesPerMicroSecond = (int) ((framesPerSecond * kernel.range.getGlobalSize(0) * kernel.range
+ .getGlobalSize(0)) / 1000000);
+ framesPerSecondTextField.setText(String.format("%5.2f", framesPerSecond));
+ positionUpdatesPerMicroSecondTextField.setText(String.format("%4d", updatesPerMicroSecond));
+ }
+ frames = 0;
+ last = now;
+ }
+ gl.glFlush();
+
+ }
+
+ @Override public void init(GLAutoDrawable drawable) {
+ final GL2 gl = drawable.getGL().getGL2();
+
+ gl.glShadeModel(GLLightingFunc.GL_SMOOTH);
+ gl.glEnable(GL.GL_BLEND);
+ gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE);
+ gl.glEnable(GL.GL_TEXTURE_2D);
+ gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
+ gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST);
+ try {
+ final InputStream textureStream = Main.class.getResourceAsStream("particle.jpg");
+ TextureData data = TextureIO.newTextureData(profile, textureStream, false, "jpg");
+ texture = TextureIO.newTexture(data);
+ } catch (final IOException e) {
+ e.printStackTrace();
+ } catch (final GLException e) {
+ e.printStackTrace();
+ }
+
+ }
+
+ @Override public void reshape(GLAutoDrawable drawable, int x, int y, int _width, int _height) {
+ width = _width;
+ height = _height;
+
+ final GL2 gl = drawable.getGL().getGL2();
+ gl.glViewport(0, 0, width, height);
+
+ ratio = (double) width / (double) height;
+
+ }
+
+ });
+
+ panel.add(canvas, BorderLayout.CENTER);
+ frame.getContentPane().add(panel, BorderLayout.CENTER);
+
+ frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+ frame.pack();
+ frame.setVisible(true);
+ final FPSAnimator animator = new FPSAnimator(canvas, 100);
+
+ animator.start();
+
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/nbody/Seq.java b/src/main/java/com/aparapi/examples/nbody/Seq.java
index b5e269e3..54a128b6 100644
--- a/src/main/java/com/aparapi/examples/nbody/Seq.java
+++ b/src/main/java/com/aparapi/examples/nbody/Seq.java
@@ -1,371 +1,386 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
- */
-package com.aparapi.examples.nbody;
-
-import java.awt.BorderLayout;
-import java.awt.Dimension;
-import java.awt.FlowLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.List;
-
-import com.jogamp.opengl.GL;
-import com.jogamp.opengl.GL2;
-import com.jogamp.opengl.GLAutoDrawable;
-import com.jogamp.opengl.GLCapabilities;
-import com.jogamp.opengl.GLEventListener;
-import com.jogamp.opengl.GLException;
-import com.jogamp.opengl.GLProfile;
-import com.jogamp.opengl.awt.GLCanvas;
-import com.jogamp.opengl.fixedfunc.GLLightingFunc;
-import com.jogamp.opengl.glu.GLU;
-import javax.swing.JButton;
-import javax.swing.JFrame;
-import javax.swing.JLabel;
-import javax.swing.JPanel;
-import javax.swing.JTextField;
-import javax.swing.WindowConstants;
-
-import com.aparapi.Kernel;
-import com.aparapi.ProfileInfo;
-import com.aparapi.Range;
-import com.jogamp.opengl.util.FPSAnimator;
-import com.jogamp.opengl.util.texture.Texture;
-import com.jogamp.opengl.util.texture.TextureData;
-import com.jogamp.opengl.util.texture.TextureIO;
-
-/**
- * NBody implemented sequentially
- *
- * For a description of the NBody problem.
- *
- * @see http://en.wikipedia.org/wiki/N-body_problem
- *
- * We use JOGL to render the bodies.
- * @see http://jogamp.org/jogl/www/
- *
- * @author gfrost
- *
- */
-public class Seq{
-
- public static class NBodyKernel {
- protected final float delT = .005f;
-
- protected final float espSqr = 1.0f;
-
- protected final float mass = 5f;
-
- private final int bodies;
-
- private final float[] xyz; // positions xy and z of bodies
-
- private final float[] vxyz; // velocity component of x,y and z of bodies
-
- /**
- * Constructor initializes xyz and vxyz arrays.
- *
- * @param _bodies
- */
- public NBodyKernel(int _bodies) {
- bodies = _bodies;
- xyz = new float[bodies * 3];
- vxyz = new float[bodies * 3];
- final float maxDist = 20f;
- for (int body = 0; body < (bodies * 3); body += 3) {
-
- final float theta = (float) (Math.random() * Math.PI * 2);
- final float phi = (float) (Math.random() * Math.PI * 2);
- final float radius = (float) (Math.random() * maxDist);
-
- // get the 3D dimensional coordinates
- xyz[body + 0] = (float) (radius * Math.cos(theta) * Math.sin(phi));
- xyz[body + 1] = (float) (radius * Math.sin(theta) * Math.sin(phi));
- xyz[body + 2] = (float) (radius * Math.cos(phi));
-
- // divide into two 'spheres of bodies' by adjusting x
-
- if ((body % 2) == 0) {
- xyz[body + 0] += maxDist * 1.5;
- } else {
- xyz[body + 0] -= maxDist * 1.5;
- }
- }
- }
-
- /**
- * Here is the kernel entrypoint. Here is where we calculate the position of each body
- */
- public void run() {
- final int count = bodies * 3;
- for (int body = 0; body < bodies; body++){
- final int globalId = body * 3;
-
- float accx = 0.f;
- float accy = 0.f;
- float accz = 0.f;
-
- final float myPosx = xyz[globalId + 0];
- final float myPosy = xyz[globalId + 1];
- final float myPosz = xyz[globalId + 2];
- for (int i = 0; i < count; i += 3) {
- final float dx = xyz[i + 0] - myPosx;
- final float dy = xyz[i + 1] - myPosy;
- final float dz = xyz[i + 2] - myPosz;
- final float invDist = 1f/((float)Math.sqrt((dx * dx) + (dy * dy) + (dz * dz) + espSqr));
- final float s = mass * invDist * invDist * invDist;
- accx = accx + (s * dx);
- accy = accy + (s * dy);
- accz = accz + (s * dz);
- }
- accx = accx * delT;
- accy = accy * delT;
- accz = accz * delT;
- xyz[globalId + 0] = myPosx + (vxyz[globalId + 0] * delT) + (accx * .5f * delT);
- xyz[globalId + 1] = myPosy + (vxyz[globalId + 1] * delT) + (accy * .5f * delT);
- xyz[globalId + 2] = myPosz + (vxyz[globalId + 2] * delT) + (accz * .5f * delT);
-
- vxyz[globalId + 0] = vxyz[globalId + 0] + accx;
- vxyz[globalId + 1] = vxyz[globalId + 1] + accy;
- vxyz[globalId + 2] = vxyz[globalId + 2] + accz;
- }
- }
-
- /**
- * Render all particles to the OpenGL context
- *
- * @param gl
- */
-
- protected void render(GL2 gl) {
- gl.glBegin(GL2.GL_QUADS);
-
- for (int i = 0; i < (bodies * 3); i += 3) {
- gl.glTexCoord2f(0, 1);
- gl.glVertex3f(xyz[i + 0], xyz[i + 1] + 1, xyz[i + 2]);
- gl.glTexCoord2f(0, 0);
- gl.glVertex3f(xyz[i + 0], xyz[i + 1], xyz[i + 2]);
- gl.glTexCoord2f(1, 0);
- gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1], xyz[i + 2]);
- gl.glTexCoord2f(1, 1);
- gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1] + 1, xyz[i + 2]);
- }
- gl.glEnd();
- }
-
- }
-
- public final static int bodies = Integer.getInteger("bodies", 8192);
-
- public static int width;
-
- public static int height;
-
- public static boolean running;
-
- static Texture texture;
-
- public static void main(String _args[]) {
-
- //System.load("/Library/Java/JavaVirtualMachines/jdk1.7.0_09.jdk/Contents/Home/jre/lib/libawt.dylib");
- //System.load("/Library/Java/JavaVirtualMachines/jdk1.7.0_09.jdk/Contents/Home/jre/lib/libjawt.dylib");
- final NBodyKernel kernel = new NBodyKernel(bodies);
-
- final JFrame frame = new JFrame("NBody");
-
- final JPanel panel = new JPanel(new BorderLayout());
- final JPanel controlPanel = new JPanel(new FlowLayout());
- panel.add(controlPanel, BorderLayout.SOUTH);
-
- final JButton startButton = new JButton("Start");
-
- startButton.addActionListener(new ActionListener(){
- @Override public void actionPerformed(ActionEvent e) {
- running = true;
- startButton.setEnabled(false);
- }
- });
- controlPanel.add(startButton);
- controlPanel.add(new JLabel("SEQ"));
-
- controlPanel.add(new JLabel(" Particles"));
- controlPanel.add(new JTextField("" + bodies, 5));
-
- controlPanel.add(new JLabel("FPS"));
- final JTextField framesPerSecondTextField = new JTextField("0", 5);
-
- controlPanel.add(framesPerSecondTextField);
- controlPanel.add(new JLabel("Score("));
- final JLabel miniLabel = new JLabel("<html><small>calcs</small><hr/><small>µsec</small></html>");
-
- controlPanel.add(miniLabel);
- controlPanel.add(new JLabel(")"));
-
- final JTextField positionUpdatesPerMicroSecondTextField = new JTextField("0", 5);
-
- controlPanel.add(positionUpdatesPerMicroSecondTextField);
- final GLCapabilities caps = new GLCapabilities(null);
- final GLProfile profile = caps.getGLProfile();
- caps.setDoubleBuffered(true);
- caps.setHardwareAccelerated(true);
- final GLCanvas canvas = new GLCanvas(caps);
-
- final Dimension dimension = new Dimension(Integer.getInteger("width", 742 - 64), Integer.getInteger("height", 742 - 64));
- canvas.setPreferredSize(dimension);
-
- canvas.addGLEventListener(new GLEventListener(){
- private double ratio;
-
- private final float xeye = 0f;
-
- private final float yeye = 0f;
-
- private final float zeye = 100f;
-
- private final float xat = 0f;
-
- private final float yat = 0f;
-
- private final float zat = 0f;
-
- public final float zoomFactor = 1.0f;
-
- private int frames;
-
- private long last = System.currentTimeMillis();
-
- @Override public void dispose(GLAutoDrawable drawable) {
-
- }
-
- @Override public void display(GLAutoDrawable drawable) {
-
- final GL2 gl = drawable.getGL().getGL2();
-
- texture.enable(gl);
- texture.bind(gl);
- gl.glLoadIdentity();
- gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
- gl.glColor3f(1f, 1f, 1f);
-
- final GLU glu = new GLU();
- glu.gluPerspective(45f, ratio, 0f, 1000f);
-
- glu.gluLookAt(xeye, yeye, zeye * zoomFactor, xat, yat, zat, 0f, 1f, 0f);
- if (running) {
- kernel.run();
- }
- kernel.render(gl);
-
- final long now = System.currentTimeMillis();
- final long time = now - last;
- frames++;
-
- if (time > 1000) { // We update the frames/sec every second
- if (running) {
- final float framesPerSecond = (frames * 1000.0f) / time;
- final int updatesPerMicroSecond = (int) ((framesPerSecond * bodies * bodies) / 1000000);
- framesPerSecondTextField.setText(String.format("%5.2f", framesPerSecond));
- positionUpdatesPerMicroSecondTextField.setText(String.format("%4d", updatesPerMicroSecond));
- }
- frames = 0;
- last = now;
- }
- gl.glFlush();
-
- }
-
- @Override public void init(GLAutoDrawable drawable) {
- final GL2 gl = drawable.getGL().getGL2();
-
- gl.glShadeModel(GLLightingFunc.GL_SMOOTH);
- gl.glEnable(GL.GL_BLEND);
- gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE);
- gl.glEnable(GL.GL_TEXTURE_2D);
- gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
- gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST);
- try {
- final InputStream textureStream = Seq.class.getResourceAsStream("particle.jpg");
- TextureData data = TextureIO.newTextureData(profile, textureStream, false, "jpg");
- texture = TextureIO.newTexture(data);
- } catch (final IOException e) {
- e.printStackTrace();
- } catch (final GLException e) {
- e.printStackTrace();
- }
-
- }
-
- @Override public void reshape(GLAutoDrawable drawable, int x, int y, int _width, int _height) {
- width = _width;
- height = _height;
-
- final GL2 gl = drawable.getGL().getGL2();
- gl.glViewport(0, 0, width, height);
-
- ratio = (double) width / (double) height;
-
- }
-
- });
-
- panel.add(canvas, BorderLayout.CENTER);
- frame.getContentPane().add(panel, BorderLayout.CENTER);
- final FPSAnimator animator = new FPSAnimator(canvas, 100);
-
- frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
- frame.pack();
- frame.setVisible(true);
-
- animator.start();
-
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+ */
+package com.aparapi.examples.nbody;
+
+import java.awt.BorderLayout;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.List;
+
+import com.jogamp.opengl.GL;
+import com.jogamp.opengl.GL2;
+import com.jogamp.opengl.GLAutoDrawable;
+import com.jogamp.opengl.GLCapabilities;
+import com.jogamp.opengl.GLEventListener;
+import com.jogamp.opengl.GLException;
+import com.jogamp.opengl.GLProfile;
+import com.jogamp.opengl.awt.GLCanvas;
+import com.jogamp.opengl.fixedfunc.GLLightingFunc;
+import com.jogamp.opengl.glu.GLU;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.WindowConstants;
+
+import com.aparapi.Kernel;
+import com.aparapi.ProfileInfo;
+import com.aparapi.Range;
+import com.jogamp.opengl.util.FPSAnimator;
+import com.jogamp.opengl.util.texture.Texture;
+import com.jogamp.opengl.util.texture.TextureData;
+import com.jogamp.opengl.util.texture.TextureIO;
+
+/**
+ * NBody implemented sequentially
+ *
+ * For a description of the NBody problem.
+ *
+ * @see http://en.wikipedia.org/wiki/N-body_problem
+ *
+ * We use JOGL to render the bodies.
+ * @see http://jogamp.org/jogl/www/
+ *
+ * @author gfrost
+ *
+ */
+public class Seq{
+
+ public static class NBodyKernel {
+ protected final float delT = .005f;
+
+ protected final float espSqr = 1.0f;
+
+ protected final float mass = 5f;
+
+ private final int bodies;
+
+ private final float[] xyz; // positions xy and z of bodies
+
+ private final float[] vxyz; // velocity component of x,y and z of bodies
+
+ /**
+ * Constructor initializes xyz and vxyz arrays.
+ *
+ * @param _bodies
+ */
+ public NBodyKernel(int _bodies) {
+ bodies = _bodies;
+ xyz = new float[bodies * 3];
+ vxyz = new float[bodies * 3];
+ final float maxDist = 20f;
+ for (int body = 0; body < (bodies * 3); body += 3) {
+
+ final float theta = (float) (Math.random() * Math.PI * 2);
+ final float phi = (float) (Math.random() * Math.PI * 2);
+ final float radius = (float) (Math.random() * maxDist);
+
+ // get the 3D dimensional coordinates
+ xyz[body + 0] = (float) (radius * Math.cos(theta) * Math.sin(phi));
+ xyz[body + 1] = (float) (radius * Math.sin(theta) * Math.sin(phi));
+ xyz[body + 2] = (float) (radius * Math.cos(phi));
+
+ // divide into two 'spheres of bodies' by adjusting x
+
+ if ((body % 2) == 0) {
+ xyz[body + 0] += maxDist * 1.5;
+ } else {
+ xyz[body + 0] -= maxDist * 1.5;
+ }
+ }
+ }
+
+ /**
+ * Here is the kernel entrypoint. Here is where we calculate the position of each body
+ */
+ public void run() {
+ final int count = bodies * 3;
+ for (int body = 0; body < bodies; body++){
+ final int globalId = body * 3;
+
+ float accx = 0.f;
+ float accy = 0.f;
+ float accz = 0.f;
+
+ final float myPosx = xyz[globalId + 0];
+ final float myPosy = xyz[globalId + 1];
+ final float myPosz = xyz[globalId + 2];
+ for (int i = 0; i < count; i += 3) {
+ final float dx = xyz[i + 0] - myPosx;
+ final float dy = xyz[i + 1] - myPosy;
+ final float dz = xyz[i + 2] - myPosz;
+ final float invDist = 1f/((float)Math.sqrt((dx * dx) + (dy * dy) + (dz * dz) + espSqr));
+ final float s = mass * invDist * invDist * invDist;
+ accx = accx + (s * dx);
+ accy = accy + (s * dy);
+ accz = accz + (s * dz);
+ }
+ accx = accx * delT;
+ accy = accy * delT;
+ accz = accz * delT;
+ xyz[globalId + 0] = myPosx + (vxyz[globalId + 0] * delT) + (accx * .5f * delT);
+ xyz[globalId + 1] = myPosy + (vxyz[globalId + 1] * delT) + (accy * .5f * delT);
+ xyz[globalId + 2] = myPosz + (vxyz[globalId + 2] * delT) + (accz * .5f * delT);
+
+ vxyz[globalId + 0] = vxyz[globalId + 0] + accx;
+ vxyz[globalId + 1] = vxyz[globalId + 1] + accy;
+ vxyz[globalId + 2] = vxyz[globalId + 2] + accz;
+ }
+ }
+
+ /**
+ * Render all particles to the OpenGL context
+ *
+ * @param gl
+ */
+
+ protected void render(GL2 gl) {
+ gl.glBegin(GL2.GL_QUADS);
+
+ for (int i = 0; i < (bodies * 3); i += 3) {
+ gl.glTexCoord2f(0, 1);
+ gl.glVertex3f(xyz[i + 0], xyz[i + 1] + 1, xyz[i + 2]);
+ gl.glTexCoord2f(0, 0);
+ gl.glVertex3f(xyz[i + 0], xyz[i + 1], xyz[i + 2]);
+ gl.glTexCoord2f(1, 0);
+ gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1], xyz[i + 2]);
+ gl.glTexCoord2f(1, 1);
+ gl.glVertex3f(xyz[i + 0] + 1, xyz[i + 1] + 1, xyz[i + 2]);
+ }
+ gl.glEnd();
+ }
+
+ }
+
+ public final static int bodies = Integer.getInteger("bodies", 8192);
+
+ public static int width;
+
+ public static int height;
+
+ public static boolean running;
+
+ static Texture texture;
+
+ public static void main(String _args[]) {
+
+ //System.load("/Library/Java/JavaVirtualMachines/jdk1.7.0_09.jdk/Contents/Home/jre/lib/libawt.dylib");
+ //System.load("/Library/Java/JavaVirtualMachines/jdk1.7.0_09.jdk/Contents/Home/jre/lib/libjawt.dylib");
+ final NBodyKernel kernel = new NBodyKernel(bodies);
+
+ final JFrame frame = new JFrame("NBody");
+
+ final JPanel panel = new JPanel(new BorderLayout());
+ final JPanel controlPanel = new JPanel(new FlowLayout());
+ panel.add(controlPanel, BorderLayout.SOUTH);
+
+ final JButton startButton = new JButton("Start");
+
+ startButton.addActionListener(new ActionListener(){
+ @Override public void actionPerformed(ActionEvent e) {
+ running = true;
+ startButton.setEnabled(false);
+ }
+ });
+ controlPanel.add(startButton);
+ controlPanel.add(new JLabel("SEQ"));
+
+ controlPanel.add(new JLabel(" Particles"));
+ controlPanel.add(new JTextField("" + bodies, 5));
+
+ controlPanel.add(new JLabel("FPS"));
+ final JTextField framesPerSecondTextField = new JTextField("0", 5);
+
+ controlPanel.add(framesPerSecondTextField);
+ controlPanel.add(new JLabel("Score("));
+ final JLabel miniLabel = new JLabel("<html><small>calcs</small><hr/><small>µsec</small></html>");
+
+ controlPanel.add(miniLabel);
+ controlPanel.add(new JLabel(")"));
+
+ final JTextField positionUpdatesPerMicroSecondTextField = new JTextField("0", 5);
+
+ controlPanel.add(positionUpdatesPerMicroSecondTextField);
+ final GLCapabilities caps = new GLCapabilities(null);
+ final GLProfile profile = caps.getGLProfile();
+ caps.setDoubleBuffered(true);
+ caps.setHardwareAccelerated(true);
+ final GLCanvas canvas = new GLCanvas(caps);
+
+ final Dimension dimension = new Dimension(Integer.getInteger("width", 742 - 64), Integer.getInteger("height", 742 - 64));
+ canvas.setPreferredSize(dimension);
+
+ canvas.addGLEventListener(new GLEventListener(){
+ private double ratio;
+
+ private final float xeye = 0f;
+
+ private final float yeye = 0f;
+
+ private final float zeye = 100f;
+
+ private final float xat = 0f;
+
+ private final float yat = 0f;
+
+ private final float zat = 0f;
+
+ public final float zoomFactor = 1.0f;
+
+ private int frames;
+
+ private long last = System.currentTimeMillis();
+
+ @Override public void dispose(GLAutoDrawable drawable) {
+
+ }
+
+ @Override public void display(GLAutoDrawable drawable) {
+
+ final GL2 gl = drawable.getGL().getGL2();
+
+ texture.enable(gl);
+ texture.bind(gl);
+ gl.glLoadIdentity();
+ gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
+ gl.glColor3f(1f, 1f, 1f);
+
+ final GLU glu = new GLU();
+ glu.gluPerspective(45f, ratio, 0f, 1000f);
+
+ glu.gluLookAt(xeye, yeye, zeye * zoomFactor, xat, yat, zat, 0f, 1f, 0f);
+ if (running) {
+ kernel.run();
+ }
+ kernel.render(gl);
+
+ final long now = System.currentTimeMillis();
+ final long time = now - last;
+ frames++;
+
+ if (time > 1000) { // We update the frames/sec every second
+ if (running) {
+ final float framesPerSecond = (frames * 1000.0f) / time;
+ final int updatesPerMicroSecond = (int) ((framesPerSecond * bodies * bodies) / 1000000);
+ framesPerSecondTextField.setText(String.format("%5.2f", framesPerSecond));
+ positionUpdatesPerMicroSecondTextField.setText(String.format("%4d", updatesPerMicroSecond));
+ }
+ frames = 0;
+ last = now;
+ }
+ gl.glFlush();
+
+ }
+
+ @Override public void init(GLAutoDrawable drawable) {
+ final GL2 gl = drawable.getGL().getGL2();
+
+ gl.glShadeModel(GLLightingFunc.GL_SMOOTH);
+ gl.glEnable(GL.GL_BLEND);
+ gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE);
+ gl.glEnable(GL.GL_TEXTURE_2D);
+ gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
+ gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST);
+ try {
+ final InputStream textureStream = Seq.class.getResourceAsStream("particle.jpg");
+ TextureData data = TextureIO.newTextureData(profile, textureStream, false, "jpg");
+ texture = TextureIO.newTexture(data);
+ } catch (final IOException e) {
+ e.printStackTrace();
+ } catch (final GLException e) {
+ e.printStackTrace();
+ }
+
+ }
+
+ @Override public void reshape(GLAutoDrawable drawable, int x, int y, int _width, int _height) {
+ width = _width;
+ height = _height;
+
+ final GL2 gl = drawable.getGL().getGL2();
+ gl.glViewport(0, 0, width, height);
+
+ ratio = (double) width / (double) height;
+
+ }
+
+ });
+
+ panel.add(canvas, BorderLayout.CENTER);
+ frame.getContentPane().add(panel, BorderLayout.CENTER);
+ final FPSAnimator animator = new FPSAnimator(canvas, 100);
+
+ frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+ frame.pack();
+ frame.setVisible(true);
+
+ animator.start();
+
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/oopnbody/Body.java b/src/main/java/com/aparapi/examples/oopnbody/Body.java
index 2f2fb9a4..804d8ed2 100644
--- a/src/main/java/com/aparapi/examples/oopnbody/Body.java
+++ b/src/main/java/com/aparapi/examples/oopnbody/Body.java
@@ -1,3 +1,18 @@
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
/**
* This product currently only contains code developed by authors
* of specific components, as identified by the source code files.
diff --git a/src/main/java/com/aparapi/examples/oopnbody/Main.java b/src/main/java/com/aparapi/examples/oopnbody/Main.java
index 2b6d4046..fae1ac0d 100644
--- a/src/main/java/com/aparapi/examples/oopnbody/Main.java
+++ b/src/main/java/com/aparapi/examples/oopnbody/Main.java
@@ -1,384 +1,399 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
- */
-package com.aparapi.examples.oopnbody;
-
-import java.awt.BorderLayout;
-import java.awt.Dimension;
-import java.awt.FlowLayout;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.List;
-import java.util.ArrayList;
-import java.util.Arrays;
-
-import com.jogamp.opengl.GL;
-import com.jogamp.opengl.GL2;
-import com.jogamp.opengl.GLAutoDrawable;
-import com.jogamp.opengl.GLCapabilities;
-import com.jogamp.opengl.GLEventListener;
-import com.jogamp.opengl.GLException;
-import com.jogamp.opengl.GLProfile;
-import com.jogamp.opengl.awt.GLCanvas;
-import com.jogamp.opengl.fixedfunc.GLLightingFunc;
-import com.jogamp.opengl.glu.GLU;
-import javax.swing.JButton;
-import javax.swing.JFrame;
-import javax.swing.JLabel;
-import javax.swing.JPanel;
-import javax.swing.JTextField;
-import javax.swing.WindowConstants;
-
-import com.aparapi.Kernel;
-import com.aparapi.ProfileInfo;
-import com.aparapi.Range;
-
-import com.jogamp.opengl.util.FPSAnimator;
-import com.jogamp.opengl.util.texture.Texture;
-import com.jogamp.opengl.util.texture.TextureIO;
-
-/**
- * NBody implementing demonstrating Aparapi kernels.
- *
- * For a description of the NBody problem.
- *
- * @see http://en.wikipedia.org/wiki/N-body_problem
- *
- * We use JOGL to render the bodies.
- * @see http://jogamp.org/jogl/www/
- *
- * @author gfrost
- *
- */
-public class Main{
-
- public static class NBodyKernel extends Kernel{
-
- protected final float delT = .005f;
-
- protected final float espSqr = 1.0f;
-
- protected final float mass = 5f;
-
- private final Range range;
-
- public Body[] bodies;
-
- /**
- * Constructor initializes xyz and vxyz arrays.
- *
- * @param _bodies
- */
- public NBodyKernel(Range _range) {
- range = _range;
- bodies = new Body[range.getGlobalSize(0)];
-
- final float maxDist = 20f;
- for (int body = 0; body < range.getGlobalSize(0); body++) {
- final float theta = (float) (Math.random() * Math.PI * 2);
- final float phi = (float) (Math.random() * Math.PI * 2);
- final float radius = (float) (Math.random() * maxDist);
-
- // get the 3D dimensional coordinates
- float x = (float) (radius * Math.cos(theta) * Math.sin(phi));
- float y = (float) (radius * Math.sin(theta) * Math.sin(phi));
- float z = (float) (radius * Math.cos(phi));
-
- // divide into two 'spheres of bodies' by adjusting x
- if ((body % 2) == 0) {
- x += maxDist * 1.5;
- } else {
- x -= maxDist * 1.5;
- }
- bodies[body] = new Body(x, y, z, 5f);
- }
-
- Body.allBodies = bodies;
- }
-
- /**
- * Here is the kernel entrypoint. Here is where we calculate the position of each body
- */
- @Override public void run() {
- final int body = getGlobalId();
-
- float accx = 0.f;
- float accy = 0.f;
- float accz = 0.f;
-
- float myPosx = bodies[body].getX();
- float myPosy = bodies[body].getY();
- float myPosz = bodies[body].getZ();
-
- for (int i = 0; i < getGlobalSize(0); i++) {
-
- final float dx = bodies[i].getX() - myPosx;
- final float dy = bodies[i].getY() - myPosy;
- final float dz = bodies[i].getZ() - myPosz;
- final float invDist = rsqrt((dx * dx) + (dy * dy) + (dz * dz) + espSqr);
- final float s = bodies[i].getM() * invDist * invDist * invDist;
- accx = accx + (s * dx);
- accy = accy + (s * dy);
- accz = accz + (s * dz);
- }
-
- accx = accx * delT;
- accy = accy * delT;
- accz = accz * delT;
- bodies[body].setX(myPosx + (bodies[body].getVx() * delT) + (accx * .5f * delT));
- bodies[body].setY(myPosy + (bodies[body].getVy() * delT) + (accy * .5f * delT));
- bodies[body].setZ(myPosz + (bodies[body].getVz() * delT) + (accz * .5f * delT));
-
- bodies[body].setVx(bodies[body].getVx() + accx);
- bodies[body].setVy(bodies[body].getVy() + accy);
- bodies[body].setVz(bodies[body].getVz() + accz);
- }
-
- /**
- * Render all particles to the OpenGL context
- *
- * @param gl
- */
-
- protected void render(GL2 gl) {
- gl.glBegin(GL2.GL_QUADS);
- int sz = range.getGlobalSize(0);
- for (int i = 0; i < sz; i++) {
-
- if (i < (sz / 2)) {
- gl.glColor3f(1f, 0f, 0f);
- } else if (i < (sz * 0.666)) {
- gl.glColor3f(0f, 1f, 0f);
- } else {
- gl.glColor3f(0f, 0f, 1f);
- }
-
- Body currBody = bodies[i];
-
- gl.glTexCoord2f(0, 1);
- gl.glVertex3f(currBody.getX(), currBody.getY() + 1, currBody.getZ());
- gl.glTexCoord2f(0, 0);
- gl.glVertex3f(currBody.getX(), currBody.getY(), currBody.getZ());
- gl.glTexCoord2f(1, 0);
- gl.glVertex3f(currBody.getX() + 1, currBody.getY(), currBody.getZ());
- gl.glTexCoord2f(1, 1);
- gl.glVertex3f(currBody.getX() + 1, currBody.getY() + 1, currBody.getZ());
-
- }
- gl.glEnd();
- }
- }
-
- public static int width;
-
- public static int height;
-
- public static boolean running;
-
- public static Texture texture = null;
-
- public static void main(String _args[]) {
- final int bodyCount = Integer.getInteger("bodies", 8192);
-
- //final Main kernel = new Main(bodyCount);
- final NBodyKernel kernel = new NBodyKernel(Range.create(bodyCount));
-
- final JFrame frame = new JFrame("NBody");
-
- final JPanel panel = new JPanel(new BorderLayout());
- final JPanel controlPanel = new JPanel(new FlowLayout());
- panel.add(controlPanel, BorderLayout.SOUTH);
-
- final JButton startButton = new JButton("Start");
-
- startButton.addActionListener(new ActionListener(){
- @Override public void actionPerformed(ActionEvent e) {
- running = true;
- startButton.setEnabled(false);
- }
- });
- controlPanel.add(startButton);
- //controlPanel.add(new JLabel(kernel.getExecutionMode().toString()));
-
- controlPanel.add(new JLabel(" Particles"));
- controlPanel.add(new JTextField("" + bodyCount, 5));
-
- controlPanel.add(new JLabel("FPS"));
- final JTextField framesPerSecondTextField = new JTextField("0", 5);
-
- controlPanel.add(framesPerSecondTextField);
- controlPanel.add(new JLabel("Score("));
- final JLabel miniLabel = new JLabel("<html><small>calcs</small><hr/><small>µsec</small></html>");
-
- controlPanel.add(miniLabel);
- controlPanel.add(new JLabel(")"));
-
- final JTextField positionUpdatesPerMicroSecondTextField = new JTextField("0", 5);
-
- controlPanel.add(positionUpdatesPerMicroSecondTextField);
- final GLCapabilities caps = new GLCapabilities(null);
- final GLProfile profile = caps.getGLProfile();
- caps.setDoubleBuffered(true);
- caps.setHardwareAccelerated(true);
- final GLCanvas canvas = new GLCanvas(caps);
-
- final Dimension dimension = new Dimension(Integer.getInteger("width", 742 - 64), Integer.getInteger("height", 742 - 64));
- canvas.setPreferredSize(dimension);
-
- canvas.addGLEventListener(new GLEventListener(){
- private double ratio;
-
- private final float xeye = 0f;
-
- private final float yeye = 0f;
-
- private final float zeye = 100f;
-
- private final float xat = 0f;
-
- private final float yat = 0f;
-
- private final float zat = 0f;
-
- public final float zoomFactor = 1.0f;
-
- private int frames;
-
- private long last = System.currentTimeMillis();
-
- @Override public void dispose(GLAutoDrawable drawable) {
-
- }
-
- @Override public void display(GLAutoDrawable drawable) {
-
- final GL2 gl = drawable.getGL().getGL2();
- texture.enable(gl);
- texture.bind(gl);
- gl.glLoadIdentity();
- gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
- gl.glColor3f(1f, 1f, 1f);
-
- final GLU glu = new GLU();
- glu.gluPerspective(45f, ratio, 0f, 1000f);
-
- glu.gluLookAt(xeye, yeye, zeye * zoomFactor, xat, yat, zat, 0f, 1f, 0f);
- if (running) {
- //Arrays.parallel(bodies.toArray(new Body[1])).forEach(b -> {b.nextMove();});
- kernel.execute(kernel.range);
-
- }
- kernel.render(gl);
-
- final long now = System.currentTimeMillis();
- final long time = now - last;
- frames++;
-
- if (time > 1000) { // We update the frames/sec every second
- if (running) {
- final float framesPerSecond = (frames * 1000.0f) / time;
- final int updatesPerMicroSecond = (int) ((framesPerSecond * bodyCount * bodyCount) / 1000000);
- framesPerSecondTextField.setText(String.format("%5.2f", framesPerSecond));
- positionUpdatesPerMicroSecondTextField.setText(String.format("%4d", updatesPerMicroSecond));
- }
- frames = 0;
- last = now;
- }
- gl.glFlush();
-
- }
-
- @Override public void init(GLAutoDrawable drawable) {
- final GL2 gl = drawable.getGL().getGL2();
-
- gl.glShadeModel(GLLightingFunc.GL_SMOOTH);
- gl.glEnable(GL.GL_BLEND);
- gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE);
-
- gl.glEnable(GL.GL_TEXTURE_2D);
- gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
- gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST);
- try {
- final InputStream textureStream = Main.class.getResourceAsStream("particle.jpg");
- texture = TextureIO.newTexture(textureStream, false, null);
- texture.enable(gl);
- } catch (final IOException e) {
- e.printStackTrace();
- } catch (final GLException e) {
- e.printStackTrace();
- }
-
- }
-
- @Override public void reshape(GLAutoDrawable drawable, int x, int y, int _width, int _height) {
- width = _width;
- height = _height;
-
- final GL2 gl = drawable.getGL().getGL2();
- gl.glViewport(0, 0, width, height);
-
- ratio = (double) width / (double) height;
-
- }
-
- });
-
- panel.add(canvas, BorderLayout.CENTER);
- frame.getContentPane().add(panel, BorderLayout.CENTER);
- final FPSAnimator animator = new FPSAnimator(canvas, 100);
-
- frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
- frame.pack();
- frame.setVisible(true);
-
- animator.start();
-
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+ */
+package com.aparapi.examples.oopnbody;
+
+import java.awt.BorderLayout;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.Arrays;
+
+import com.jogamp.opengl.GL;
+import com.jogamp.opengl.GL2;
+import com.jogamp.opengl.GLAutoDrawable;
+import com.jogamp.opengl.GLCapabilities;
+import com.jogamp.opengl.GLEventListener;
+import com.jogamp.opengl.GLException;
+import com.jogamp.opengl.GLProfile;
+import com.jogamp.opengl.awt.GLCanvas;
+import com.jogamp.opengl.fixedfunc.GLLightingFunc;
+import com.jogamp.opengl.glu.GLU;
+import javax.swing.JButton;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import javax.swing.WindowConstants;
+
+import com.aparapi.Kernel;
+import com.aparapi.ProfileInfo;
+import com.aparapi.Range;
+
+import com.jogamp.opengl.util.FPSAnimator;
+import com.jogamp.opengl.util.texture.Texture;
+import com.jogamp.opengl.util.texture.TextureIO;
+
+/**
+ * NBody implementing demonstrating Aparapi kernels.
+ *
+ * For a description of the NBody problem.
+ *
+ * @see http://en.wikipedia.org/wiki/N-body_problem
+ *
+ * We use JOGL to render the bodies.
+ * @see http://jogamp.org/jogl/www/
+ *
+ * @author gfrost
+ *
+ */
+public class Main{
+
+ public static class NBodyKernel extends Kernel{
+
+ protected final float delT = .005f;
+
+ protected final float espSqr = 1.0f;
+
+ protected final float mass = 5f;
+
+ private final Range range;
+
+ public Body[] bodies;
+
+ /**
+ * Constructor initializes xyz and vxyz arrays.
+ *
+ * @param _bodies
+ */
+ public NBodyKernel(Range _range) {
+ range = _range;
+ bodies = new Body[range.getGlobalSize(0)];
+
+ final float maxDist = 20f;
+ for (int body = 0; body < range.getGlobalSize(0); body++) {
+ final float theta = (float) (Math.random() * Math.PI * 2);
+ final float phi = (float) (Math.random() * Math.PI * 2);
+ final float radius = (float) (Math.random() * maxDist);
+
+ // get the 3D dimensional coordinates
+ float x = (float) (radius * Math.cos(theta) * Math.sin(phi));
+ float y = (float) (radius * Math.sin(theta) * Math.sin(phi));
+ float z = (float) (radius * Math.cos(phi));
+
+ // divide into two 'spheres of bodies' by adjusting x
+ if ((body % 2) == 0) {
+ x += maxDist * 1.5;
+ } else {
+ x -= maxDist * 1.5;
+ }
+ bodies[body] = new Body(x, y, z, 5f);
+ }
+
+ Body.allBodies = bodies;
+ }
+
+ /**
+ * Here is the kernel entrypoint. Here is where we calculate the position of each body
+ */
+ @Override public void run() {
+ final int body = getGlobalId();
+
+ float accx = 0.f;
+ float accy = 0.f;
+ float accz = 0.f;
+
+ float myPosx = bodies[body].getX();
+ float myPosy = bodies[body].getY();
+ float myPosz = bodies[body].getZ();
+
+ for (int i = 0; i < getGlobalSize(0); i++) {
+
+ final float dx = bodies[i].getX() - myPosx;
+ final float dy = bodies[i].getY() - myPosy;
+ final float dz = bodies[i].getZ() - myPosz;
+ final float invDist = rsqrt((dx * dx) + (dy * dy) + (dz * dz) + espSqr);
+ final float s = bodies[i].getM() * invDist * invDist * invDist;
+ accx = accx + (s * dx);
+ accy = accy + (s * dy);
+ accz = accz + (s * dz);
+ }
+
+ accx = accx * delT;
+ accy = accy * delT;
+ accz = accz * delT;
+ bodies[body].setX(myPosx + (bodies[body].getVx() * delT) + (accx * .5f * delT));
+ bodies[body].setY(myPosy + (bodies[body].getVy() * delT) + (accy * .5f * delT));
+ bodies[body].setZ(myPosz + (bodies[body].getVz() * delT) + (accz * .5f * delT));
+
+ bodies[body].setVx(bodies[body].getVx() + accx);
+ bodies[body].setVy(bodies[body].getVy() + accy);
+ bodies[body].setVz(bodies[body].getVz() + accz);
+ }
+
+ /**
+ * Render all particles to the OpenGL context
+ *
+ * @param gl
+ */
+
+ protected void render(GL2 gl) {
+ gl.glBegin(GL2.GL_QUADS);
+ int sz = range.getGlobalSize(0);
+ for (int i = 0; i < sz; i++) {
+
+ if (i < (sz / 2)) {
+ gl.glColor3f(1f, 0f, 0f);
+ } else if (i < (sz * 0.666)) {
+ gl.glColor3f(0f, 1f, 0f);
+ } else {
+ gl.glColor3f(0f, 0f, 1f);
+ }
+
+ Body currBody = bodies[i];
+
+ gl.glTexCoord2f(0, 1);
+ gl.glVertex3f(currBody.getX(), currBody.getY() + 1, currBody.getZ());
+ gl.glTexCoord2f(0, 0);
+ gl.glVertex3f(currBody.getX(), currBody.getY(), currBody.getZ());
+ gl.glTexCoord2f(1, 0);
+ gl.glVertex3f(currBody.getX() + 1, currBody.getY(), currBody.getZ());
+ gl.glTexCoord2f(1, 1);
+ gl.glVertex3f(currBody.getX() + 1, currBody.getY() + 1, currBody.getZ());
+
+ }
+ gl.glEnd();
+ }
+ }
+
+ public static int width;
+
+ public static int height;
+
+ public static boolean running;
+
+ public static Texture texture = null;
+
+ public static void main(String _args[]) {
+ final int bodyCount = Integer.getInteger("bodies", 8192);
+
+ //final Main kernel = new Main(bodyCount);
+ final NBodyKernel kernel = new NBodyKernel(Range.create(bodyCount));
+
+ final JFrame frame = new JFrame("NBody");
+
+ final JPanel panel = new JPanel(new BorderLayout());
+ final JPanel controlPanel = new JPanel(new FlowLayout());
+ panel.add(controlPanel, BorderLayout.SOUTH);
+
+ final JButton startButton = new JButton("Start");
+
+ startButton.addActionListener(new ActionListener(){
+ @Override public void actionPerformed(ActionEvent e) {
+ running = true;
+ startButton.setEnabled(false);
+ }
+ });
+ controlPanel.add(startButton);
+ //controlPanel.add(new JLabel(kernel.getExecutionMode().toString()));
+
+ controlPanel.add(new JLabel(" Particles"));
+ controlPanel.add(new JTextField("" + bodyCount, 5));
+
+ controlPanel.add(new JLabel("FPS"));
+ final JTextField framesPerSecondTextField = new JTextField("0", 5);
+
+ controlPanel.add(framesPerSecondTextField);
+ controlPanel.add(new JLabel("Score("));
+ final JLabel miniLabel = new JLabel("<html><small>calcs</small><hr/><small>µsec</small></html>");
+
+ controlPanel.add(miniLabel);
+ controlPanel.add(new JLabel(")"));
+
+ final JTextField positionUpdatesPerMicroSecondTextField = new JTextField("0", 5);
+
+ controlPanel.add(positionUpdatesPerMicroSecondTextField);
+ final GLCapabilities caps = new GLCapabilities(null);
+ final GLProfile profile = caps.getGLProfile();
+ caps.setDoubleBuffered(true);
+ caps.setHardwareAccelerated(true);
+ final GLCanvas canvas = new GLCanvas(caps);
+
+ final Dimension dimension = new Dimension(Integer.getInteger("width", 742 - 64), Integer.getInteger("height", 742 - 64));
+ canvas.setPreferredSize(dimension);
+
+ canvas.addGLEventListener(new GLEventListener(){
+ private double ratio;
+
+ private final float xeye = 0f;
+
+ private final float yeye = 0f;
+
+ private final float zeye = 100f;
+
+ private final float xat = 0f;
+
+ private final float yat = 0f;
+
+ private final float zat = 0f;
+
+ public final float zoomFactor = 1.0f;
+
+ private int frames;
+
+ private long last = System.currentTimeMillis();
+
+ @Override public void dispose(GLAutoDrawable drawable) {
+
+ }
+
+ @Override public void display(GLAutoDrawable drawable) {
+
+ final GL2 gl = drawable.getGL().getGL2();
+ texture.enable(gl);
+ texture.bind(gl);
+ gl.glLoadIdentity();
+ gl.glClear(GL.GL_COLOR_BUFFER_BIT | GL.GL_DEPTH_BUFFER_BIT);
+ gl.glColor3f(1f, 1f, 1f);
+
+ final GLU glu = new GLU();
+ glu.gluPerspective(45f, ratio, 0f, 1000f);
+
+ glu.gluLookAt(xeye, yeye, zeye * zoomFactor, xat, yat, zat, 0f, 1f, 0f);
+ if (running) {
+ //Arrays.parallel(bodies.toArray(new Body[1])).forEach(b -> {b.nextMove();});
+ kernel.execute(kernel.range);
+
+ }
+ kernel.render(gl);
+
+ final long now = System.currentTimeMillis();
+ final long time = now - last;
+ frames++;
+
+ if (time > 1000) { // We update the frames/sec every second
+ if (running) {
+ final float framesPerSecond = (frames * 1000.0f) / time;
+ final int updatesPerMicroSecond = (int) ((framesPerSecond * bodyCount * bodyCount) / 1000000);
+ framesPerSecondTextField.setText(String.format("%5.2f", framesPerSecond));
+ positionUpdatesPerMicroSecondTextField.setText(String.format("%4d", updatesPerMicroSecond));
+ }
+ frames = 0;
+ last = now;
+ }
+ gl.glFlush();
+
+ }
+
+ @Override public void init(GLAutoDrawable drawable) {
+ final GL2 gl = drawable.getGL().getGL2();
+
+ gl.glShadeModel(GLLightingFunc.GL_SMOOTH);
+ gl.glEnable(GL.GL_BLEND);
+ gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE);
+
+ gl.glEnable(GL.GL_TEXTURE_2D);
+ gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, GL.GL_LINEAR);
+ gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, GL.GL_NEAREST);
+ try {
+ final InputStream textureStream = Main.class.getResourceAsStream("particle.jpg");
+ texture = TextureIO.newTexture(textureStream, false, null);
+ texture.enable(gl);
+ } catch (final IOException e) {
+ e.printStackTrace();
+ } catch (final GLException e) {
+ e.printStackTrace();
+ }
+
+ }
+
+ @Override public void reshape(GLAutoDrawable drawable, int x, int y, int _width, int _height) {
+ width = _width;
+ height = _height;
+
+ final GL2 gl = drawable.getGL().getGL2();
+ gl.glViewport(0, 0, width, height);
+
+ ratio = (double) width / (double) height;
+
+ }
+
+ });
+
+ panel.add(canvas, BorderLayout.CENTER);
+ frame.getContentPane().add(panel, BorderLayout.CENTER);
+ final FPSAnimator animator = new FPSAnimator(canvas, 100);
+
+ frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+ frame.pack();
+ frame.setVisible(true);
+
+ animator.start();
+
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/progress/LongRunningKernel.java b/src/main/java/com/aparapi/examples/progress/LongRunningKernel.java
index a510b643..7cae85a2 100644
--- a/src/main/java/com/aparapi/examples/progress/LongRunningKernel.java
+++ b/src/main/java/com/aparapi/examples/progress/LongRunningKernel.java
@@ -1,41 +1,56 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.progress;
-
-import com.aparapi.Kernel;
-
-/**
- * Kernel which performs very many meaningless calculations, used to demonstrate progress tracking and cancellation of multi-pass Kernels.
- */
-public class LongRunningKernel extends Kernel {
-
- public static final int RANGE = 20000;
- private static final int REPETITIONS = 1 * 1000 * 1000;
-
- public final long[] data = new long[RANGE];
-
- @Override
- public void run() {
- int id = getGlobalId();
- if (id == 0) {
- report();
- }
- for (int rep = 0; rep < REPETITIONS; ++rep) {
- data[id] += (int) sqrt(1);
- }
- }
-
- @NoCL
- public void report() {
- int passId = getPassId();
- System.out.println("Java execution: passId = " + passId);
- }
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.progress;
+
+import com.aparapi.Kernel;
+
+/**
+ * Kernel which performs very many meaningless calculations, used to demonstrate progress tracking and cancellation of multi-pass Kernels.
+ */
+public class LongRunningKernel extends Kernel {
+
+ public static final int RANGE = 20000;
+ private static final int REPETITIONS = 1 * 1000 * 1000;
+
+ public final long[] data = new long[RANGE];
+
+ @Override
+ public void run() {
+ int id = getGlobalId();
+ if (id == 0) {
+ report();
+ }
+ for (int rep = 0; rep < REPETITIONS; ++rep) {
+ data[id] += (int) sqrt(1);
+ }
+ }
+
+ @NoCL
+ public void report() {
+ int passId = getPassId();
+ System.out.println("Java execution: passId = " + passId);
+ }
+}
diff --git a/src/main/java/com/aparapi/examples/progress/MultiPassKernelSwingWorkerDemo.java b/src/main/java/com/aparapi/examples/progress/MultiPassKernelSwingWorkerDemo.java
index 87bac218..1f11c54a 100644
--- a/src/main/java/com/aparapi/examples/progress/MultiPassKernelSwingWorkerDemo.java
+++ b/src/main/java/com/aparapi/examples/progress/MultiPassKernelSwingWorkerDemo.java
@@ -1,142 +1,157 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.progress;
-
-import com.aparapi.*;
-import com.aparapi.internal.kernel.*;
-import com.aparapi.util.swing.MultiPassKernelSwingWorker;
-
-import javax.swing.*;
-import javax.swing.plaf.nimbus.NimbusLookAndFeel;
-import java.awt.*;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-
-/**
- * Demonstrates progress tracking and cancellation for multi-pass kernels, via {@link MultiPassKernelSwingWorker}.
- */
-public class MultiPassKernelSwingWorkerDemo {
-
- private static final int PASS_COUNT = 200;
- private static JButton startButton;
- private static JButton cancelButton;
- private static JProgressBar progress;
- private static JLabel status = new JLabel("Press Start", JLabel.CENTER);
- private static LongRunningKernel kernel;
- private static MultiPassKernelSwingWorker worker;
-
- private static final boolean TEST_JTP = false;
-
- public static void main(String[] ignored) throws Exception {
- if (TEST_JTP) {
- KernelManager.setKernelManager(KernelManagers.JTP_ONLY);
- }
- kernel = new LongRunningKernel();
-
- UIManager.setLookAndFeel(NimbusLookAndFeel.class.getName());
- JPanel rootPanel = new JPanel();
- rootPanel.setLayout(new BorderLayout());
- JPanel buttons = new JPanel(new FlowLayout(FlowLayout.CENTER));
- startButton = new JButton("Start");
- cancelButton = new JButton("Cancel");
- startButton.setEnabled(true);
- startButton.addActionListener(new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- start();
- }
- });
- cancelButton.setEnabled(false);
- cancelButton.addActionListener(new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- cancel();
- }
- });
- buttons.add(startButton);
- buttons.add(cancelButton);
- rootPanel.add(buttons, BorderLayout.SOUTH);
-
- progress = new JProgressBar(new DefaultBoundedRangeModel(0, 0, 0, PASS_COUNT));
-
- rootPanel.add(status, BorderLayout.CENTER);
- rootPanel.add(progress, BorderLayout.NORTH);
-
- JFrame frame = new JFrame("MultiPassKernelSwingWorker Demo");
- frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
- frame.getContentPane().add(rootPanel);
- frame.pack();
- frame.setLocationRelativeTo(null);
- frame.setVisible(true);
- }
-
- private static MultiPassKernelSwingWorker createWorker() {
- return new MultiPassKernelSwingWorker(kernel) {
- @Override
- protected void executeKernel(Kernel kernel) {
- int range;
- if (TEST_JTP) {
- range = LongRunningKernel.RANGE / 1000;
- } else {
- range = LongRunningKernel.RANGE;
- }
- kernel.execute(range, PASS_COUNT);
- }
-
- @Override
- protected void updatePassId(int passId) {
- updateProgress(passId);
- }
-
- @Override
- protected void done() {
- updateProgress(KernelRunner.PASS_ID_COMPLETED_EXECUTION);
- startButton.setEnabled(true);
- cancelButton.setEnabled(false);
- }
- };
- }
-
- private static void start() {
- if (!SwingUtilities.isEventDispatchThread()) {
- throw new IllegalStateException();
- }
-
- startButton.setEnabled(false);
- cancelButton.setEnabled(true);
- worker = createWorker();
- worker.execute();
- System.out.println("Started execution of MultiPassKernelSwingWorker");
- }
-
- private static void updateProgress(int passId) {
- int progressValue;
- if (passId >= 0) {
- progressValue = passId;
- status.setText("passId = " + passId);
- } else if (passId == KernelRunner.PASS_ID_PREPARING_EXECUTION) {
- progressValue = 0;
- status.setText("Preparing");
- } else if (passId == KernelRunner.PASS_ID_COMPLETED_EXECUTION) {
- progressValue = PASS_COUNT;
- status.setText("Complete");
- } else {
- progressValue = 0;
- status.setText("Illegal status " + passId);
- }
- progress.getModel().setValue(progressValue);
- }
-
- private static void cancel() {
- worker.cancelExecution();
- }
-}
-
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.progress;
+
+import com.aparapi.*;
+import com.aparapi.internal.kernel.*;
+import com.aparapi.util.swing.MultiPassKernelSwingWorker;
+
+import javax.swing.*;
+import javax.swing.plaf.nimbus.NimbusLookAndFeel;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+/**
+ * Demonstrates progress tracking and cancellation for multi-pass kernels, via {@link MultiPassKernelSwingWorker}.
+ */
+public class MultiPassKernelSwingWorkerDemo {
+
+ private static final int PASS_COUNT = 200;
+ private static JButton startButton;
+ private static JButton cancelButton;
+ private static JProgressBar progress;
+ private static JLabel status = new JLabel("Press Start", JLabel.CENTER);
+ private static LongRunningKernel kernel;
+ private static MultiPassKernelSwingWorker worker;
+
+ private static final boolean TEST_JTP = false;
+
+ public static void main(String[] ignored) throws Exception {
+ if (TEST_JTP) {
+ KernelManager.setKernelManager(KernelManagers.JTP_ONLY);
+ }
+ kernel = new LongRunningKernel();
+
+ UIManager.setLookAndFeel(NimbusLookAndFeel.class.getName());
+ JPanel rootPanel = new JPanel();
+ rootPanel.setLayout(new BorderLayout());
+ JPanel buttons = new JPanel(new FlowLayout(FlowLayout.CENTER));
+ startButton = new JButton("Start");
+ cancelButton = new JButton("Cancel");
+ startButton.setEnabled(true);
+ startButton.addActionListener(new ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ start();
+ }
+ });
+ cancelButton.setEnabled(false);
+ cancelButton.addActionListener(new ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ cancel();
+ }
+ });
+ buttons.add(startButton);
+ buttons.add(cancelButton);
+ rootPanel.add(buttons, BorderLayout.SOUTH);
+
+ progress = new JProgressBar(new DefaultBoundedRangeModel(0, 0, 0, PASS_COUNT));
+
+ rootPanel.add(status, BorderLayout.CENTER);
+ rootPanel.add(progress, BorderLayout.NORTH);
+
+ JFrame frame = new JFrame("MultiPassKernelSwingWorker Demo");
+ frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+ frame.getContentPane().add(rootPanel);
+ frame.pack();
+ frame.setLocationRelativeTo(null);
+ frame.setVisible(true);
+ }
+
+ private static MultiPassKernelSwingWorker createWorker() {
+ return new MultiPassKernelSwingWorker(kernel) {
+ @Override
+ protected void executeKernel(Kernel kernel) {
+ int range;
+ if (TEST_JTP) {
+ range = LongRunningKernel.RANGE / 1000;
+ } else {
+ range = LongRunningKernel.RANGE;
+ }
+ kernel.execute(range, PASS_COUNT);
+ }
+
+ @Override
+ protected void updatePassId(int passId) {
+ updateProgress(passId);
+ }
+
+ @Override
+ protected void done() {
+ updateProgress(KernelRunner.PASS_ID_COMPLETED_EXECUTION);
+ startButton.setEnabled(true);
+ cancelButton.setEnabled(false);
+ }
+ };
+ }
+
+ private static void start() {
+ if (!SwingUtilities.isEventDispatchThread()) {
+ throw new IllegalStateException();
+ }
+
+ startButton.setEnabled(false);
+ cancelButton.setEnabled(true);
+ worker = createWorker();
+ worker.execute();
+ System.out.println("Started execution of MultiPassKernelSwingWorker");
+ }
+
+ private static void updateProgress(int passId) {
+ int progressValue;
+ if (passId >= 0) {
+ progressValue = passId;
+ status.setText("passId = " + passId);
+ } else if (passId == KernelRunner.PASS_ID_PREPARING_EXECUTION) {
+ progressValue = 0;
+ status.setText("Preparing");
+ } else if (passId == KernelRunner.PASS_ID_COMPLETED_EXECUTION) {
+ progressValue = PASS_COUNT;
+ status.setText("Complete");
+ } else {
+ progressValue = 0;
+ status.setText("Illegal status " + passId);
+ }
+ progress.getModel().setValue(progressValue);
+ }
+
+ private static void cancel() {
+ worker.cancelExecution();
+ }
+}
+
diff --git a/src/main/java/com/aparapi/examples/progress/ProgressAndCancelDemo.java b/src/main/java/com/aparapi/examples/progress/ProgressAndCancelDemo.java
index 6dcd759a..0b3b8a4b 100644
--- a/src/main/java/com/aparapi/examples/progress/ProgressAndCancelDemo.java
+++ b/src/main/java/com/aparapi/examples/progress/ProgressAndCancelDemo.java
@@ -1,176 +1,191 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-package com.aparapi.examples.progress;
-
-import com.aparapi.internal.kernel.*;
-
-import javax.swing.*;
-import javax.swing.plaf.nimbus.*;
-import java.awt.*;
-import java.awt.event.*;
-
-/**
- * Demonstrates progress tracking and cancellation for multi-pass kernels.
- */
-public class ProgressAndCancelDemo {
-
- private static final int PASS_COUNT = 200;
- private static final int POLL_SLEEP = 50;
- private static JButton startButton;
- private static JButton cancelButton;
- private static JProgressBar progress;
- private static JLabel status = new JLabel("Press Start", JLabel.CENTER);
-
- private static LongRunningKernel kernel;
- private static Timer timer;
-
- private static final boolean TEST_JTP = false;
-
- public static void main(String[] ignored) throws Exception {
-
- System.setProperty("com.aparapi.enableShowGeneratedOpenCL", "true");
- System.setProperty("com.aparapi.enableVerboseJNI", "true");
- System.setProperty("com.aparapi.dumpFlags", "true");
- System.setProperty("com.aparapi.enableVerboseJNIOpenCLResourceTracking", "true");
- System.setProperty("com.aparapi.enableExecutionModeReporting", "true");
-
- kernel = new LongRunningKernel();
- if (TEST_JTP) {
- KernelManager.setKernelManager(KernelManagers.JTP_ONLY);
- }
- Thread asynchReader = new Thread() {
- @Override
- public void run() {
- while (true) {
- try {
- int cancelState = kernel.getCancelState();
- int passId = kernel.getCurrentPass();
- System.out.println("cancel = " + cancelState + ", passId = " + passId);
- Thread.sleep(50);
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- }
- }
- };
- //asynchReader.start();
- UIManager.setLookAndFeel(NimbusLookAndFeel.class.getName());
- JPanel rootPanel = new JPanel();
- rootPanel.setLayout(new BorderLayout());
- JPanel buttons = new JPanel(new FlowLayout(FlowLayout.CENTER));
- startButton = new JButton("Start");
- cancelButton = new JButton("Cancel");
- startButton.setEnabled(true);
- startButton.addActionListener(new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- start();
- }
- });
- cancelButton.setEnabled(false);
- cancelButton.addActionListener(new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- cancel();
- }
- });
- buttons.add(startButton);
- buttons.add(cancelButton);
- rootPanel.add(buttons, BorderLayout.SOUTH);
-
- progress = new JProgressBar(new DefaultBoundedRangeModel(0, 0, 0, PASS_COUNT));
-
- rootPanel.add(status, BorderLayout.CENTER);
- rootPanel.add(progress, BorderLayout.NORTH);
-
- JFrame frame = new JFrame("Progress and Cancel Demo");
- frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
- frame.getContentPane().add(rootPanel);
- frame.pack();
- frame.setLocationRelativeTo(null);
- frame.setVisible(true);
- }
-
- private static void start() {
- if (!SwingUtilities.isEventDispatchThread()) {
- throw new IllegalStateException();
- }
- Thread executionThread = new Thread() {
- @Override
- public void run() {
- executeKernel();
- }
- };
- executionThread.start();
- updateProgress();
- timer = new Timer(POLL_SLEEP, new ActionListener() {
- @Override
- public void actionPerformed(ActionEvent e) {
- updateProgress();
- }
- });
- timer.setCoalesce(false);
- timer.setRepeats(true);
- timer.start();
- System.out.println("Started on EDT");
- }
-
- private static void updateProgress() {
- int passId = kernel.getCurrentPass();
- int progressValue;
- if (passId >= 0) {
- progressValue = passId;
- status.setText("passId = " + passId);
- } else if (passId == KernelRunner.PASS_ID_PREPARING_EXECUTION) {
- progressValue = 0;
- status.setText("Preparing");
- } else if (passId == KernelRunner.PASS_ID_COMPLETED_EXECUTION) {
- progressValue = PASS_COUNT;
- status.setText("Complete");
- } else {
- progressValue = 0;
- status.setText("Illegal status " + passId);
- }
- progress.getModel().setValue(progressValue);
- }
-
- private static void cancel() {
- kernel.cancelMultiPass();
- }
-
- private static void executeKernel() {
- System.out.println("Starting execution");
- startButton.setEnabled(false);
- cancelButton.setEnabled(true);
- try {
- int range;
- if (TEST_JTP) {
- range = LongRunningKernel.RANGE / 1000;
- } else {
- range = LongRunningKernel.RANGE;
- }
- kernel.execute(range, PASS_COUNT);
- } catch (Throwable t) {
- t.printStackTrace();
- } finally {
- System.out.println("Finished execution");
- System.out.println("kernel.data[0] = " + kernel.data[0]);
- if (timer != null) {
- timer.stop();
- timer = null;
- }
- startButton.setEnabled(true);
- cancelButton.setEnabled(false);
- updateProgress();
- }
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+package com.aparapi.examples.progress;
+
+import com.aparapi.internal.kernel.*;
+
+import javax.swing.*;
+import javax.swing.plaf.nimbus.*;
+import java.awt.*;
+import java.awt.event.*;
+
+/**
+ * Demonstrates progress tracking and cancellation for multi-pass kernels.
+ */
+public class ProgressAndCancelDemo {
+
+ private static final int PASS_COUNT = 200;
+ private static final int POLL_SLEEP = 50;
+ private static JButton startButton;
+ private static JButton cancelButton;
+ private static JProgressBar progress;
+ private static JLabel status = new JLabel("Press Start", JLabel.CENTER);
+
+ private static LongRunningKernel kernel;
+ private static Timer timer;
+
+ private static final boolean TEST_JTP = false;
+
+ public static void main(String[] ignored) throws Exception {
+
+ System.setProperty("com.aparapi.enableShowGeneratedOpenCL", "true");
+ System.setProperty("com.aparapi.enableVerboseJNI", "true");
+ System.setProperty("com.aparapi.dumpFlags", "true");
+ System.setProperty("com.aparapi.enableVerboseJNIOpenCLResourceTracking", "true");
+ System.setProperty("com.aparapi.enableExecutionModeReporting", "true");
+
+ kernel = new LongRunningKernel();
+ if (TEST_JTP) {
+ KernelManager.setKernelManager(KernelManagers.JTP_ONLY);
+ }
+ Thread asynchReader = new Thread() {
+ @Override
+ public void run() {
+ while (true) {
+ try {
+ int cancelState = kernel.getCancelState();
+ int passId = kernel.getCurrentPass();
+ System.out.println("cancel = " + cancelState + ", passId = " + passId);
+ Thread.sleep(50);
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ }
+ }
+ };
+ //asynchReader.start();
+ UIManager.setLookAndFeel(NimbusLookAndFeel.class.getName());
+ JPanel rootPanel = new JPanel();
+ rootPanel.setLayout(new BorderLayout());
+ JPanel buttons = new JPanel(new FlowLayout(FlowLayout.CENTER));
+ startButton = new JButton("Start");
+ cancelButton = new JButton("Cancel");
+ startButton.setEnabled(true);
+ startButton.addActionListener(new ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ start();
+ }
+ });
+ cancelButton.setEnabled(false);
+ cancelButton.addActionListener(new ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ cancel();
+ }
+ });
+ buttons.add(startButton);
+ buttons.add(cancelButton);
+ rootPanel.add(buttons, BorderLayout.SOUTH);
+
+ progress = new JProgressBar(new DefaultBoundedRangeModel(0, 0, 0, PASS_COUNT));
+
+ rootPanel.add(status, BorderLayout.CENTER);
+ rootPanel.add(progress, BorderLayout.NORTH);
+
+ JFrame frame = new JFrame("Progress and Cancel Demo");
+ frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+ frame.getContentPane().add(rootPanel);
+ frame.pack();
+ frame.setLocationRelativeTo(null);
+ frame.setVisible(true);
+ }
+
+ private static void start() {
+ if (!SwingUtilities.isEventDispatchThread()) {
+ throw new IllegalStateException();
+ }
+ Thread executionThread = new Thread() {
+ @Override
+ public void run() {
+ executeKernel();
+ }
+ };
+ executionThread.start();
+ updateProgress();
+ timer = new Timer(POLL_SLEEP, new ActionListener() {
+ @Override
+ public void actionPerformed(ActionEvent e) {
+ updateProgress();
+ }
+ });
+ timer.setCoalesce(false);
+ timer.setRepeats(true);
+ timer.start();
+ System.out.println("Started on EDT");
+ }
+
+ private static void updateProgress() {
+ int passId = kernel.getCurrentPass();
+ int progressValue;
+ if (passId >= 0) {
+ progressValue = passId;
+ status.setText("passId = " + passId);
+ } else if (passId == KernelRunner.PASS_ID_PREPARING_EXECUTION) {
+ progressValue = 0;
+ status.setText("Preparing");
+ } else if (passId == KernelRunner.PASS_ID_COMPLETED_EXECUTION) {
+ progressValue = PASS_COUNT;
+ status.setText("Complete");
+ } else {
+ progressValue = 0;
+ status.setText("Illegal status " + passId);
+ }
+ progress.getModel().setValue(progressValue);
+ }
+
+ private static void cancel() {
+ kernel.cancelMultiPass();
+ }
+
+ private static void executeKernel() {
+ System.out.println("Starting execution");
+ startButton.setEnabled(false);
+ cancelButton.setEnabled(true);
+ try {
+ int range;
+ if (TEST_JTP) {
+ range = LongRunningKernel.RANGE / 1000;
+ } else {
+ range = LongRunningKernel.RANGE;
+ }
+ kernel.execute(range, PASS_COUNT);
+ } catch (Throwable t) {
+ t.printStackTrace();
+ } finally {
+ System.out.println("Finished execution");
+ System.out.println("kernel.data[0] = " + kernel.data[0]);
+ if (timer != null) {
+ timer.stop();
+ timer = null;
+ }
+ startButton.setEnabled(true);
+ cancelButton.setEnabled(false);
+ updateProgress();
+ }
+ }
+
+}
diff --git a/src/main/java/com/aparapi/examples/squares/Main.java b/src/main/java/com/aparapi/examples/squares/Main.java
index e7f3bf8e..0c97fae8 100644
--- a/src/main/java/com/aparapi/examples/squares/Main.java
+++ b/src/main/java/com/aparapi/examples/squares/Main.java
@@ -1,106 +1,121 @@
-/**
- * This product currently only contains code developed by authors
- * of specific components, as identified by the source code files.
- *
- * Since product implements StAX API, it has dependencies to StAX API
- * classes.
- *
- * For additional credits (generally to people who reported problems)
- * see CREDITS file.
- */
-/*
-Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
-following conditions are met:
-
-Redistributions of source code must retain the above copyright notice, this list of conditions and the following
-disclaimer.
-
-Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
-disclaimer in the documentation and/or other materials provided with the distribution.
-
-Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
-derived from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
-INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
-laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
-774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
-you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
-Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
-Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
-E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
-D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
-to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
-of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
-under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
-
-*/
-
-package com.aparapi.examples.squares;
-
-import com.aparapi.Kernel;
-import com.aparapi.Range;
-
-/**
- * An example Aparapi application which computes and displays squares of a set of 512 input values.
- * While executing on GPU using Aparpi framework, each square value is computed in a separate kernel invocation and
- * can thus maximize performance by optimally utilizing all GPU computing units
- *
- * @author gfrost
- *
- */
-
-public class Main{
-
- public static void main(String[] _args) {
-
- final int size = 512;
-
- /** Input float array for which square values need to be computed. */
- final float[] values = new float[size];
-
- /** Initialize input array. */
- for (int i = 0; i < size; i++) {
- values[i] = i;
- }
-
- /** Output array which will be populated with square values of corresponding input array elements. */
- final float[] squares = new float[size];
-
- /** Aparapi Kernel which computes squares of input array elements and populates them in corresponding elements of
- * output array.
- **/
- Kernel kernel = new Kernel(){
- @Override public void run() {
- int gid = getGlobalId();
- squares[gid] = values[gid] * values[gid];
- }
- };
-
- // Execute Kernel.
-
- kernel.execute(Range.create(512));
-
- // Report target execution mode: GPU or JTP (Java Thread Pool).
- System.out.println("Device = " + kernel.getTargetDevice().getShortDescription());
-
- // Display computed square values.
- for (int i = 0; i < size; i++) {
- System.out.printf("%6.0f %8.0f\n", values[i], squares[i]);
- }
-
- // Dispose Kernel resources.
- kernel.dispose();
- }
-
-}
+/**
+ * Copyright (c) 2016 - 2017 Syncleus, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * This product currently only contains code developed by authors
+ * of specific components, as identified by the source code files.
+ *
+ * Since product implements StAX API, it has dependencies to StAX API
+ * classes.
+ *
+ * For additional credits (generally to people who reported problems)
+ * see CREDITS file.
+ */
+/*
+Copyright (c) 2010-2011, Advanced Micro Devices, Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the
+following conditions are met:
+
+Redistributions of source code must retain the above copyright notice, this list of conditions and the following
+disclaimer.
+
+Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
+disclaimer in the documentation and/or other materials provided with the distribution.
+
+Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products
+derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+If you use the software (in whole or in part), you shall adhere to all applicable U.S., European, and other export
+laws, including but not limited to the U.S. Export Administration Regulations ("EAR"), (15 C.F.R. Sections 730 through
+774), and E.U. Council Regulation (EC) No 1334/2000 of 22 June 2000. Further, pursuant to Section 740.6 of the EAR,
+you hereby certify that, except pursuant to a license granted by the United States Department of Commerce Bureau of
+Industry and Security or as otherwise permitted pursuant to a License Exception under the U.S. Export Administration
+Regulations ("EAR"), you will not (1) export, re-export or release to a national of a country in Country Groups D:1,
+E:1 or E:2 any restricted technology, software, or source code you receive hereunder, or (2) export to Country Groups
+D:1, E:1 or E:2 the direct product of such technology or software, if such foreign produced direct product is subject
+to national security controls as identified on the Commerce Control List (currently found in Supplement 1 to Part 774
+of EAR). For the most current Country Group listings, or for additional information about the EAR or your obligations
+under those regulations, please refer to the U.S. Bureau of Industry and Security's website at http://www.bis.doc.gov/.
+
+*/
+
+package com.aparapi.examples.squares;
+
+import com.aparapi.Kernel;
+import com.aparapi.Range;
+
+/**
+ * An example Aparapi application which computes and displays squares of a set of 512 input values.
+ * While executing on GPU using Aparpi framework, each square value is computed in a separate kernel invocation and
+ * can thus maximize performance by optimally utilizing all GPU computing units
+ *
+ * @author gfrost
+ *
+ */
+
+public class Main{
+
+ public static void main(String[] _args) {
+
+ final int size = 512;
+
+ /** Input float array for which square values need to be computed. */
+ final float[] values = new float[size];
+
+ /** Initialize input array. */
+ for (int i = 0; i < size; i++) {
+ values[i] = i;
+ }
+
+ /** Output array which will be populated with square values of corresponding input array elements. */
+ final float[] squares = new float[size];
+
+ /** Aparapi Kernel which computes squares of input array elements and populates them in corresponding elements of
+ * output array.
+ **/
+ Kernel kernel = new Kernel(){
+ @Override public void run() {
+ int gid = getGlobalId();
+ squares[gid] = values[gid] * values[gid];
+ }
+ };
+
+ // Execute Kernel.
+
+ kernel.execute(Range.create(512));
+
+ // Report target execution mode: GPU or JTP (Java Thread Pool).
+ System.out.println("Device = " + kernel.getTargetDevice().getShortDescription());
+
+ // Display computed square values.
+ for (int i = 0; i < size; i++) {
+ System.out.printf("%6.0f %8.0f\n", values[i], squares[i]);
+ }
+
+ // Dispose Kernel resources.
+ kernel.dispose();
+ }
+
+}
--
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