private void UndoSynapse()
{
if (synapseUndoInfo.Count == 0)
{
return;
}
SynapseUndo s = synapseUndoInfo.Last();
synapseUndoInfo.RemoveAt(synapseUndoInfo.Count - 1);
Neuron n = GetNeuron(s.source);
if (s.newSynapse) //the synapse was added so delete it
{
n.DeleteSynapse(s.target);
}
else if (s.delSynapse) //the synapse was deleted so add it back
{
n.AddSynapse(s.target, s.weight, s.model);
}
else //weight/type changed
{
n.AddSynapse(s.target, s.weight, s.model);
}
n.Update();
}
public void MoveOneNeuron(Neuron n, Neuron nNewLocation)
{
//copy the neuron attributes and delete them from the old neuron.
n.Copy(nNewLocation);
MainWindow.theNeuronArray.SetCompleteNeuron(nNewLocation);
//for all the synapses going out this neuron, change to going from new location
//don't use a foreach here because the body of the loop may delete a list entry
for (int k = 0; k < n.Synapses.Count; k++)
{
Synapse s = n.Synapses[k];
nNewLocation.AddSynapse(s.targetNeuron, s.weight, s.isHebbian);
}
//for all the synapses coming into this neuron, change the synapse target to new location
for (int k = 0; k < n.SynapsesFrom.Count; k++)
{
Synapse reverseSynapse = n.SynapsesFrom[k]; //(from synapses are sort-of backward
if (reverseSynapse.targetNeuron != -1)
{
Neuron sourceNeuron = MainWindow.theNeuronArray.GetNeuron(reverseSynapse.targetNeuron);
sourceNeuron.DeleteSynapse(n.id);
sourceNeuron.AddSynapse(nNewLocation.id, reverseSynapse.weight, reverseSynapse.isHebbian);
}
}
n.Clear();
}
private static void Mi_Click(object sender, RoutedEventArgs e)
{
MenuItem mi = sender as MenuItem;
//find out which neuron this context menu is from
ContextMenu cm = mi.Parent as ContextMenu;
if (cm == null)
{
MenuItem mi2 = mi.Parent as MenuItem;
cm = mi2.Parent as ContextMenu;
}
int i = (int)cm.GetValue(NeuronIDProperty);
Neuron n = MainWindow.theNeuronArray.GetNeuron(i);
if ((string)mi.Header == "Always Fire")
{
if (n.FindSynapse(i) == null)
{
n.AddSynapse(i, 1, MainWindow.theNeuronArray, true);
}
else
{
n.DeleteSynapse(i);
}
}
if ((string)mi.Header == "Paste Here")
{
theNeuronArrayView.targetNeuronIndex = i;
theNeuronArrayView.PasteNeurons();
theNeuronArrayView.targetNeuronIndex = -1;
cmCancelled = true;
}
if ((string)mi.Header == "Move Here")
{
theNeuronArrayView.targetNeuronIndex = i;
theNeuronArrayView.MoveNeurons();
cmCancelled = true;
}
if ((string)mi.Header == "Connect to Here")
{
theNeuronArrayView.targetNeuronIndex = i;
theNeuronArrayView.ConnectToHere();
}
if ((string)mi.Header == "Connect from Here")
{
theNeuronArrayView.targetNeuronIndex = i;
theNeuronArrayView.ConnectFromHere();
}
if ((string)mi.Header == "Select as Target")
{
theNeuronArrayView.targetNeuronIndex = i;
}
}
private void StartSynapseDragging(FrameworkElement theShape)
{
int source = (int)theShape.GetValue(SynapseView.SourceIDProperty);
int target = (int)theShape.GetValue(SynapseView.TargetIDProperty);
lastSynapseWeight = (float)theShape.GetValue(SynapseView.WeightValProperty);
lastSynapseModel = (Synapse.modelType)theShape.GetValue(SynapseView.ModelProperty);
Neuron n = MainWindow.theNeuronArray.GetNeuron(source);
n.DeleteSynapse(target);
mouseDownNeuronIndex = source;
currentOperation = CurrentOperation.draggingSynapse;
Canvas parentCanvas = (Canvas)theShape.Parent;
parentCanvas.Children.Remove(theShape);
}
public void MoveOneNeuron(Neuron n, Neuron nNewLocation, bool addUndo = true)
{
if (addUndo)
{
n.AddUndoInfo();
nNewLocation.AddUndoInfo();
}
if (MainWindow.useServers)
{
n.synapses = NeuronClient.GetSynapses(n.id);
n.synapsesFrom = NeuronClient.GetSynapsesFrom(n.id);
}
//copy the neuron attributes and delete them from the old neuron.
n.Copy(nNewLocation);
MainWindow.theNeuronArray.SetCompleteNeuron(nNewLocation);
if (FiringHistory.NeuronIsInFiringHistory(n.id))
{
FiringHistory.RemoveNeuronFromHistoryWindow(n.id);
FiringHistory.AddNeuronToHistoryWindow(nNewLocation.id);
}
//for all the synapses going out this neuron, change to going from new location
//don't use a foreach here because the body of the loop may delete a list entry
for (int k = 0; k < n.Synapses.Count; k++)
{
Synapse s = n.Synapses[k];
if (addUndo)
{
if (s.targetNeuron != n.id)
{
nNewLocation.AddSynapseWithUndo(s.targetNeuron, s.weight, s.model);
}
else
{
nNewLocation.AddSynapseWithUndo(nNewLocation.id, s.weight, s.model);
}
n.DeleteSynapseWithUndo(n.synapses[k].targetNeuron);
}
else
{
if (s.targetNeuron != n.id)
{
nNewLocation.AddSynapse(s.targetNeuron, s.weight, s.model);
}
else
{
nNewLocation.AddSynapse(nNewLocation.id, s.weight, s.model);
}
n.DeleteSynapse(n.synapses[k].targetNeuron);
}
}
//for all the synapses coming into this neuron, change the synapse target to new location
for (int k = 0; k < n.SynapsesFrom.Count; k++)
{
Synapse reverseSynapse = n.SynapsesFrom[k]; //(from synapses are sort-of backward
if (reverseSynapse.targetNeuron != -1) //?
{
Neuron sourceNeuron = MainWindow.theNeuronArray.GetNeuron(reverseSynapse.targetNeuron);
sourceNeuron.DeleteSynapseWithUndo(n.id);
if (sourceNeuron.id != n.id)
{
if (addUndo)
{
sourceNeuron.AddSynapseWithUndo(nNewLocation.id, reverseSynapse.weight, reverseSynapse.model);
}
else
{
sourceNeuron.AddSynapse(nNewLocation.id, reverseSynapse.weight, reverseSynapse.model);
}
}
}
}
n.Clear();
}
private static void Mi_Click(object sender, RoutedEventArgs e)
{
MenuItem mi = sender as MenuItem;
//find out which neuron this context menu is from
ContextMenu cm = mi.Parent as ContextMenu;
if (cm == null)
{
MenuItem mi2 = mi.Parent as MenuItem;
if (mi2.Header.ToString().IndexOf("Synapses") == 0)
{
int.TryParse(mi.Header.ToString().Substring(0, 8), out int newID);
Neuron n1 = MainWindow.theNeuronArray.GetNeuron(newID);
NeuronView.CreateContextMenu(n1.id, n1, new ContextMenu()
{
IsOpen = true,
});
return;
}
cm = mi2.Parent as ContextMenu;
}
int i = (int)cm.GetValue(NeuronIDProperty);
Neuron n = MainWindow.theNeuronArray.GetNeuron(i);
if ((string)mi.Header == "Always Fire")
{
if (n.FindSynapse(i) == null)
{
n.AddSynapse(i, 1, MainWindow.theNeuronArray, true);
}
else
{
n.DeleteSynapse(i);
}
}
if ((string)mi.Header == "Paste Here")
{
theNeuronArrayView.targetNeuronIndex = i;
theNeuronArrayView.PasteNeurons();
theNeuronArrayView.targetNeuronIndex = -1;
cmCancelled = true;
}
if ((string)mi.Header == "Move Here")
{
theNeuronArrayView.targetNeuronIndex = i;
theNeuronArrayView.MoveNeurons();
cmCancelled = true;
}
if ((string)mi.Header == "Connect to Here")
{
theNeuronArrayView.targetNeuronIndex = i;
theNeuronArrayView.ConnectToHere();
}
if ((string)mi.Header == "Connect from Here")
{
theNeuronArrayView.targetNeuronIndex = i;
theNeuronArrayView.ConnectFromHere();
}
if ((string)mi.Header == "Select as Target")
{
theNeuronArrayView.targetNeuronIndex = i;
}
}