From 47d8a5ceb549a13a0f437f29477daa43d11098f8 Mon Sep 17 00:00:00 2001
From: Patrick Hammer <patham9@gmail.com>
Date: Mon, 9 Apr 2018 03:23:09 -0400
Subject: [PATCH] First working version, also using Pei's relative indexing
idea.
---
nal/opennars2/vision.sage | 13 +++++++++++++
nars_core/nars/main/NAR.java | 16 ++++++++++++++++
nars_core/nars/main/Plugins.java | 2 +-
.../nars/plugin/perception/SensoryChannel.java | 2 ++
.../nars/plugin/perception/VisionChannel.java | 4 ----
5 files changed, 32 insertions(+), 5 deletions(-)
create mode 100644 nal/opennars2/vision.sage
diff --git a/nal/opennars2/vision.sage b/nal/opennars2/vision.sage
new file mode 100644
index 0000000000..80f59e1d61
--- /dev/null
+++ b/nal/opennars2/vision.sage
@@ -0,0 +1,13 @@
+#Generates input for the vision system, use https://sagecell.sagemath.org/
+A=random_matrix(RR,30,30)
+size=30
+for i in range(size):
+ for j in range(size):
+ A[i,j]=random()
+with open("Output.txt", "w") as text_file:
+ for i in range(30):
+ for j in range(30):
+ di = i/(size-1)*2-1
+ dj = j/(size-1)*2-1
+ text_file.write("<A["+str(di.n())+","+str(dj.n())+"] --> [bright]>. :|: %"+str(A[i,j])+"%\n")
+show(plot(A))
\ No newline at end of file
diff --git a/nars_core/nars/main/NAR.java b/nars_core/nars/main/NAR.java
index 3bc3f90826..95ce17050d 100644
--- a/nars_core/nars/main/NAR.java
+++ b/nars_core/nars/main/NAR.java
@@ -39,6 +39,7 @@ import nars.language.Term;
import nars.storage.LevelBag;
import nars.io.events.Events.CyclesEnd;
import nars.io.events.Events.CyclesStart;
+import nars.io.events.OutputHandler;
import nars.language.Inheritance;
@@ -267,6 +268,21 @@ public class NAR extends SensoryChannel implements Serializable,Runnable {
if(t != null && t instanceof Inheritance) {
Term predicate = ((Inheritance) t).getPredicate();
if(this.sensoryChannels.containsKey(predicate)) {
+ Inheritance inh = (Inheritance) task.sentence.term;
+ Term subj = inh.getSubject();
+ //map to pei's -1 to 1 indexing schema
+ if(subj.term_indices == null) {
+ String variable = subj.toString().split("\\[")[0];
+ String[] vals = subj.toString().split("\\[")[1].split("\\]")[0].split(",");
+ double height = Double.parseDouble(vals[0]);
+ double width = Double.parseDouble(vals[1]);
+ int wval = (int) Math.round((width+1.0f)/2.0f*(this.sensoryChannels.get(predicate).width-1));
+ int hval = (int) Math.round(((height+1.0f)/2.0f*(this.sensoryChannels.get(predicate).height-1)));
+ String newInput = "<"+variable+"["+hval+","+wval+"] --> "+predicate+">"+task.sentence.punctuation+ " :|:";
+ this.emit(OutputHandler.IN.class, task);
+ this.addInput(newInput);
+ return;
+ }
this.sensoryChannels.get(predicate).addInput((Task) task);
return;
}
diff --git a/nars_core/nars/main/Plugins.java b/nars_core/nars/main/Plugins.java
index 219706c37b..9a947fd4e8 100644
--- a/nars_core/nars/main/Plugins.java
+++ b/nars_core/nars/main/Plugins.java
@@ -22,7 +22,7 @@ public class Plugins {
n.addPlugin(new Anticipate()); // expect an event
Term label = SetInt.make(new Term("bright"));
n.addSensoryChannel(label.toString(),
- new VisionChannel(label, n, n, 1, 1));
+ new VisionChannel(label, n, n, 30, 30));
boolean full_internal_experience = false;
if(!full_internal_experience) {
n.addPlugin(new InternalExperience());
diff --git a/nars_core/nars/plugin/perception/SensoryChannel.java b/nars_core/nars/plugin/perception/SensoryChannel.java
index 595e1b75cd..027e79f3ce 100644
--- a/nars_core/nars/plugin/perception/SensoryChannel.java
+++ b/nars_core/nars/plugin/perception/SensoryChannel.java
@@ -17,6 +17,8 @@ public abstract class SensoryChannel implements Serializable {
private Collection<SensoryChannel> reportResultsTo;
public NAR nar; //for top-down influence of concept budgets
public List<Task> results = new ArrayList<Task>();
+ public int height = 0; //1D channels have height 1
+ public int width = 0;
public SensoryChannel(){}
public SensoryChannel(NAR nar, Collection<SensoryChannel> reportResultsTo) {
this.reportResultsTo = reportResultsTo;
diff --git a/nars_core/nars/plugin/perception/VisionChannel.java b/nars_core/nars/plugin/perception/VisionChannel.java
index 3c94ba0d4e..aa317564fd 100644
--- a/nars_core/nars/plugin/perception/VisionChannel.java
+++ b/nars_core/nars/plugin/perception/VisionChannel.java
@@ -8,7 +8,6 @@ import nars.entity.Task;
import nars.entity.TruthValue;
import nars.inference.BudgetFunctions;
import nars.io.Symbols;
-import nars.io.events.OutputHandler.IN;
import nars.language.Inheritance;
import nars.language.Term;
import nars.main.Parameters;
@@ -17,8 +16,6 @@ public class VisionChannel extends SensoryChannel {
double[][] inputs;
boolean[][] updated;
int cnt_updated = 0;
- int height = 0;
- int width = 0;
int px = 0;
int py = 0;
Term label;
@@ -37,7 +34,6 @@ public class VisionChannel extends SensoryChannel {
public boolean AddToMatrix(Task t) {
Inheritance inh = (Inheritance) t.getTerm(); //channels receive inheritances
String cur_subj = inh.getSubject().index_variable.toString();
- nar.emit(IN.class, t);
if(!cur_subj.equals(subj)) { //when subject changes, we start to collect from scratch,
cnt_updated = 0; //this way multiple matrices can be processed by the same vision channel
updated = new boolean[height][width];
--
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