removed linksOutput

Author: LukasMolzberger

src/main/java/network/aika/neuron/Synapse.java

@@ -441,21 +441,10 @@ public static Synapse createOrReplace(Document doc, Integer synapseId, Neuron in
         return synapse;
     }
 
-    public Set<Integer> linksOutput() {
-        Set<Integer> results = new TreeSet<>();
-        for(Map.Entry<Integer, Relation> me: relations.entrySet()) {
-            Relation rel = me.getValue();
-            if(me.getKey() == OUTPUT) {
-                rel.linksOutputs(results);
-            }
-        }
-        return results;
-    }
-
 
     public boolean linksAnyOutput() {
-        Set<Integer> tmp = linksOutput();
-        return !tmp.isEmpty();
+        // Output Relations are always PositionRelations.
+        return relations.get(OUTPUT) != null;
     }
 
 

src/main/java/network/aika/neuron/relation/AncestorRelation.java

@@ -64,11 +64,6 @@ public void mapSlots(Map<Integer, Position> slots, Activation act) {
     }
 
 
-    @Override
-    public void linksOutputs(Set<Integer> results) {
-    }
-
-
     private static boolean contains(Activation actA, Activation actB, long v) {
         if(!actA.checkVisited(v)) return false;
 

src/main/java/network/aika/neuron/relation/MultiRelation.java

@@ -110,14 +110,6 @@ public void mapSlots(Map<Integer, Position> slots, Activation act) {
     }
 
 
-    @Override
-    public void linksOutputs(Set<Integer> results) {
-        for(Relation rel: relations) {
-            rel.linksOutputs(results);
-        }
-    }
-
-
     @Override
     public boolean isExact() {
         for(Relation rel: relations) {

src/main/java/network/aika/neuron/relation/PositionRelation.java

@@ -55,12 +55,6 @@ public void mapSlots(Map<Integer, Position> slots, Activation act) {
     }
 
 
-    @Override
-    public void linksOutputs(Set<Integer> results) {
-        results.add(toSlot);
-    }
-
-
     @Override
     public int compareTo(Relation rel) {
         int r = super.compareTo(rel);

src/main/java/network/aika/neuron/relation/Relation.java

@@ -87,8 +87,6 @@ public interface RelationFactory {
 
     public abstract void mapSlots(Map<Integer, Position> slots, Activation act);
 
-    public abstract void linksOutputs(Set<Integer> outputs);
-
     public abstract Relation setOptionalAndFollow(boolean optional, boolean follow);
 
 
@@ -286,10 +284,6 @@ public Relation invert() {
         public void mapSlots(Map<Integer, Position> slots, Activation act) {
         }
 
-        @Override
-        public void linksOutputs(Set<Integer> outputs) {
-        }
-
         @Override
         public boolean isExact() {
             return false;