Fix calculating the weight average

Runtime/Scripts/Core/Cluster.cs

@@ -966,6 +966,20 @@ namespace NanoBrain {
             }
         }
 
+        public void ProcessWeights(Func<float, float> processor) {
+            if (processor is null)
+                throw new ArgumentNullException(nameof(processor));
+            int thisNucleiCount = this.nuclei.Count;
+
+            for (int i = 0; i < thisNucleiCount; i++) {
+                if (this.nuclei[i] is Neuron thisNeuron) {
+
+                    thisNeuron.ProcessWeight(processor);
+                }
+            }
+            
+        }
+
         #region Receivers
 
         /// <summary>

Runtime/Scripts/Core/Neuron.cs

@@ -346,6 +346,17 @@ namespace NanoBrain {
                     thisSynapse.weight = processor(thisSynapse.weight, sourceSynapse.weight);
                 }
             }
+        }
+
+        public void ProcessWeight(Func<float, float> processor) {
+            int thisSynapseCount = this.synapses.Count;
+
+            for (int i = 0; i < thisSynapseCount; i++) {
+                Synapse thisSynapse = this.synapses[i];
+                if (thisSynapse.trainable) {
+                    thisSynapse.weight = processor(thisSynapse.weight);
+                }
+            }
 
         }
 

Runtime/Scripts/Core/Population.cs

@@ -56,11 +56,15 @@ namespace NanoBrain {
                 return null;
 
             Cluster result = members[0].brain.Copy();
-            // for (int memberIx = 1; memberIx < members.Count; memberIx++) {
-            //     Member member = members[memberIx];
-            //     result.ProcessWeightsFrom(member.brain, Average);
-            // }
+            for (int memberIx = 1; memberIx < members.Count; memberIx++) {
+                // Debug.Log($"{((Neuron)result.nuclei[0]).synapses[0].weight}");
+                Member member = members[memberIx];
+                result.ProcessWeightsFrom(member.brain, Sum);
+            }
+            // Debug.Log($"R {((Neuron)result.nuclei[0]).synapses[0].weight}");
+            result.ProcessWeights(w => w / members.Count);
 
+            // Debug.Log($"A {((Neuron)result.nuclei[0]).synapses[0].weight}");
             return result;
         }
 
@@ -136,6 +140,11 @@ namespace NanoBrain {
             return (a + b) / 2;
         }
 
+        private static float Sum(float a, float b) {
+            return a + b;
+        }
+
+
         protected List<Member> GenerateRandom() {
             return GenerateRandom(int.MaxValue);
         }