//create Proximal connections from this Column to Columns in Input Layer/Plane
public void CreateProximalSynapses(Layer lr, Layer ip, double radius, double zoneCoveragePerc)
{
//scale layer locations to InputPlane
lr.MapPoint(X, Y, ip, out int scaledX, out int scaledY);
//create random list of columns to connect - Inclusive of centre
List <Column> potentialColumns = ip.GetColumnsFromCentre(scaledX, scaledY, radius, true);
ProximalDendrite.CreateSynapses(potentialColumns, zoneCoveragePerc);
}
//General rule for Override functions:
//1. Override() method sets IsActive, IsPredicting etc.
//2. DEEP Override() - alters all sub-elements so that Update() will give required results.
public void OverrideActive(bool active, int depth)
{
IsActive = active;
InputOverlap = NetConfigData.ColumnStimulusThreshold;
if (depth < Global.OVERRIDE_DEPTH)
{
depth++;
ProximalDendrite.Override(active, depth);
foreach (Cell cell in Cells)
{
cell.OverrideActive(active);
}
}
}
public void SerializeProximalDendriteTest(int colIndx, double synapsePermConnected, int numInputs)
{
ProximalDendrite proximal = new ProximalDendrite(colIndx, synapsePermConnected, numInputs);
var rfPool = new Pool(1, 28);
Cell cell = new Cell(12, 14, 16, 18, new CellActivity());
var distSeg1 = new DistalDendrite(cell, 1, 2, 2, 1.0, 100);
cell.DistalDendrites.Add(distSeg1);
var distSeg2 = new DistalDendrite(cell, 44, 24, 34, 1.0, 100);
cell.DistalDendrites.Add(distSeg2);
Cell preSynapticcell = new Cell(11, 14, 16, 28, new CellActivity());
var synapse1 = new Synapse(cell, distSeg1.SegmentIndex, 23, 1.0);
preSynapticcell.ReceptorSynapses.Add(synapse1);
var synapse2 = new Synapse(cell, distSeg2.SegmentIndex, 27, 1.0);
preSynapticcell.ReceptorSynapses.Add(synapse2);
rfPool.m_SynapsesBySourceIndex = new Dictionary <int, Synapse>();
rfPool.m_SynapsesBySourceIndex.Add(3, synapse1);
rfPool.m_SynapsesBySourceIndex.Add(67, synapse2);
proximal.RFPool = rfPool;
//HtmSerializer2 htm = new HtmSerializer2();
using (StreamWriter sw = new StreamWriter($"ser_{nameof(SerializeProximalDendriteTest)}.txt"))
{
proximal.Serialize(sw);
}
//htm.indent($"ser_{nameof(SerializeProximalDendriteTest)}.txt");
using (StreamReader sr = new StreamReader($"ser_{nameof(SerializeProximalDendriteTest)}.txt"))
{
ProximalDendrite proximal1 = ProximalDendrite.Deserialize(sr);
Assert.IsTrue(proximal.Equals(proximal1));
}
}
public void TestModelClasses()
{
//Test Segment equality
Column column1 = new Column(2, 0);
Cell cell1 = new Cell(column1, 0);
Segment s1 = new DistalDendrite(cell1, 0, 1, 0);
Assert.IsTrue(s1.Equals(s1)); // test ==
Assert.IsFalse(s1.Equals(null));
Segment s2 = new DistalDendrite(cell1, 0, 1, 0);
Assert.IsTrue(s1.Equals(s2));
Cell cell2 = new Cell(column1, 0);
Segment s3 = new DistalDendrite(cell2, 0, 1, 0);
Assert.IsTrue(s1.Equals(s3));
//Segment's Cell has different index
Cell cell3 = new Cell(column1, 1);
Segment s4 = new DistalDendrite(cell3, 0, 1, 0);
Assert.IsFalse(s1.Equals(s4));
//Segment has different index
Segment s5 = new DistalDendrite(cell3, 1, 1, 0);
Assert.IsFalse(s4.Equals(s5));
Assert.IsTrue(s5.ToString().Equals("1"));
Assert.AreEqual(-1, s4.CompareTo(s5));
Assert.AreEqual(1, s5.CompareTo(s4));
//Different type of segment
Segment s6 = new ProximalDendrite(0);
Assert.IsFalse(s5.Equals(s6));
Console.WriteLine(s4.CompareTo(s5));
}
public void OverrideProximalDendriteActivationThreshold(int threshold)
{
ProximalDendrite.OverrideActivationThreshold(threshold);
}
public void OverrideProximalPermanence(double permanence)
{
ProximalDendrite.OverridePermanence(permanence);
}
//get actual number of active Proximal connections to this column.
public int CountActiveProximalSynapses()
{
return(ProximalDendrite.CountActiveSynapses());
}
public int CountProximalSynapses()
{
return(ProximalDendrite.CountSynapses());
}
internal void RemoveAllProximalSynapses()
{
ProximalDendrite.RemoveAllSynapses();
}
//update Column InputOverlap
public void Update_Proximal()
{
InputOverlap = Boost * ProximalDendrite.Update();
InputOverlap_TimeAve = Algebra.RunningAverage(InputOverlap_TimeAve, InputOverlap, Global.DEFAULT_TIME_AVERAGE_PERIOD);
}
