private void ReallyDraw()
{
theCanvas.Children.Clear();
theCanvas2.Children.Clear();
long maxX = MainWindow.theNeuronArray.Generation;
long minX = FiringHistory.EarliestValue();
if (minX <= maxX) //any samples?
{
Point windowSize = new Point(theCanvas.ActualWidth, theCanvas.ActualHeight);
double xScale = windowSize.X / (maxX - minX);
double yDelta = windowSize.Y / (FiringHistory.history.Count + 1);
for (int i = 0; i < FiringHistory.history.Count; i++)
{
double yPos0 = yDelta * (i + 1);
double yPos1 = yPos0 - yDelta / 2;
double yPos2 = yPos0 + yDelta / 10;
Polyline pl = new Polyline()
{
Stroke = new SolidColorBrush(Colors.Black),
StrokeThickness = 4,
StrokeEndLineCap = PenLineCap.Round,
};
pl.Points.Add(new Point(0, yPos0));
for (int j = 0; j < FiringHistory.history[i].Samples.Count; j++)
{
double X = (FiringHistory.history[i].Samples[j]);
X -= minX;
X *= xScale;
pl.Points.Add(new Point(X, yPos0));
pl.Points.Add(new Point(X + xScale / 6, yPos1));
pl.Points.Add(new Point(X + xScale / 5, yPos1));
pl.Points.Add(new Point(X + xScale / 4, yPos2));
pl.Points.Add(new Point(X + xScale / 2, yPos0));
}
pl.Points.Add(new Point(theCanvas.Width, yPos0));
theCanvas.Children.Add(pl);
string label = "#" + FiringHistory.history[i].NeuronID.ToString();
if (MainWindow.theNeuronArray.GetNeuron(FiringHistory.history[i].NeuronID).Label != "")
{
label = MainWindow.theNeuronArray.GetNeuron(FiringHistory.history[i].NeuronID).Label;
}
Label l = new Label
{
Content = label,
Foreground = new SolidColorBrush(Colors.White)
};
l.MouseMove += L_MouseMove;
l.MouseLeftButtonUp += L_MouseLeftButtonUp;
Canvas.SetLeft(l, 10);
Canvas.SetTop(l, yPos1);
theCanvas2.Children.Add(l);
}
}
}
private void btnDialogOk_Click(object sender, RoutedEventArgs e)
{
int.TryParse(txtColumns.Text, out int newCols);
int.TryParse(txtRows.Text, out int newRows);
int oldCols = MainWindow.theNeuronArray.arraySize / MainWindow.theNeuronArray.rows;
int oldRows = MainWindow.theNeuronArray.rows;
if (newCols < oldCols || newRows < oldRows)
{
MessageBox.Show("Can only make neuron array bigger.");
return;
}
if (newCols != oldCols || newRows != oldRows)
{
MainWindow.arrayView.ClearSelection();
SelectionRectangle rr = new SelectionRectangle(0, oldCols, oldRows);
MainWindow.arrayView.theSelection.selectedRectangles.Add(rr);
MainWindow.arrayView.CopyNeurons();
MainWindow.arrayView.ClearSelection();
MainWindow.theNeuronArray = new NeuronArray();
MainWindow.theNeuronArray.Initialize(newRows * newCols, newRows);
MainWindow.theNeuronArray.rows = newRows;
MainWindow.arrayView.targetNeuronIndex = 0;
MainWindow.arrayView.PasteNeurons();
MainWindow.theNeuronArray.ShowSynapses = true;
MainWindow.thisWindow.SetShowSynapsesCheckBox(true);
MainWindow.arrayView.ClearShowingSynapses();
FiringHistory.ClearAll();
MainWindow.CloseHistoryWindow();
}
this.Close();
}
private void Clear_Click(object sender, RoutedEventArgs e)
{
FiringHistory.Clear();
wheelScale = 0;
theCanvas.Width = scroller.ActualWidth;
scroller.ScrollToRightEnd();
ReallyDraw();
}
public static void CloseHistoryWindow()
{
if (fwWindow != null)
{
fwWindow.Close();
}
FiringHistory.Clear();
}
public void MoveOneNeuron(Neuron n, Neuron nNewLocation)
{
n.AddUndoInfo();
nNewLocation.AddUndoInfo();
//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 (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);
}
//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)
{
sourceNeuron.AddSynapseWithUndo(nNewLocation.id, reverseSynapse.weight, reverseSynapse.model);
}
}
}
n.Clear();
}
private static void SetValueInSelectedNeurons(Neuron n, string property)
{
bool neuronInSelection = NeuronInSelection(n.id);
if (neuronInSelection)
{
List <int> theNeurons = theNeuronArrayView.theSelection.EnumSelectedNeurons();
//special case for label because they are auto-incremented,
//clear all the labels first to avoid collisions
if (property == "label")
{
for (int i = 0; i < theNeurons.Count; i++)
{
Neuron n1 = MainWindow.theNeuronArray.GetNeuron(theNeurons[i]);
if (n1.id != n.id)
{
n1.label = "";
n1.Update();
}
}
}
for (int i = 0; i < theNeurons.Count; i++)
{
Neuron n1 = MainWindow.theNeuronArray.GetNeuron(theNeurons[i]);
n1.AddUndoInfo();
switch (property)
{
case "currentCharge":
if (n.model == Neuron.modelType.Color)
{
n1.SetValueInt(n.LastChargeInt);
}
else
{
n1.currentCharge = n.currentCharge;
n1.lastCharge = n.currentCharge;
}
break;
case "leakRate": n1.leakRate = n.leakRate; break;
case "axonDelay": n1.axonDelay = n.axonDelay; break;
case "model": n1.model = n.model; break;
case "enable": n1.leakRate = n.leakRate; break;
case "history":
if (FiringHistory.NeuronIsInFiringHistory(n.id))
{
FiringHistory.AddNeuronToHistoryWindow(n1.id);
OpenHistoryWindow();
}
else
{
FiringHistory.RemoveNeuronFromHistoryWindow(n1.id);
}
break;
case "synapses":
if (MainWindow.arrayView.IsShowingSnapses(n.id))
{
MainWindow.arrayView.AddShowSynapses(n1.id);
}
else
{
MainWindow.arrayView.RemoveShowSynapses(n1.id);
}
break;
case "label":
if (n.label == "")
{
n1.label = "";
}
else if (n.id != n1.id)
{
string newLabel = n.label;
while (MainWindow.theNeuronArray.GetNeuron(newLabel) != null)
{
int num = 0;
int digitCount = 0;
while (Char.IsDigit(newLabel[newLabel.Length - 1]))
{
int.TryParse(newLabel[newLabel.Length - 1].ToString(), out int digit);
num = num + (int)Math.Pow(10, digitCount) * digit;
digitCount++;
newLabel = newLabel.Substring(0, newLabel.Length - 1);
}
num++;
newLabel = newLabel + num.ToString();
}
n1.label = newLabel;
}
break;
}
n1.Update();
}
}
}
private static void Cm_Closed(object sender, RoutedEventArgs e)
{
if (sender is ContextMenu cm)
{
if (!cm.IsOpen)
{
return;
}
cm.IsOpen = false;
if (cmCancelled)
{
MainWindow.Update();
return;
}
MainWindow.theNeuronArray.SetUndoPoint();
int neuronID = (int)cm.GetValue(NeuronIDProperty);
Neuron n = MainWindow.theNeuronArray.GetNeuron(neuronID);
n.AddUndoInfo();
bool applyToAll = false;
Control cc = Utils.FindByName(cm, "ApplyToSelection");
if (cc is CheckBox cb)
{
if (cb.IsChecked == true)
{
applyToAll = true;
}
}
cc = Utils.FindByName(cm, "Label");
if (cc is TextBox tb)
{
string newLabel = tb.Text;
if (int.TryParse(newLabel, out int dummy))
{
newLabel = "_" + newLabel;
}
if (labelChanged)
{
MainWindow.theNeuronArray.SetUndoPoint();
n.Label = newLabel;
if (applyToAll)
{
SetValueInSelectedNeurons(n, "label");
}
}
}
cc = Utils.FindByName(cm, "Model");
if (cc is ComboBox cb0)
{
ListBoxItem lbi = (ListBoxItem)cb0.SelectedItem;
Neuron.modelType nm = (Neuron.modelType)System.Enum.Parse(typeof(Neuron.modelType), lbi.Content.ToString());
if (modelChanged)
{
n.model = nm;
if (applyToAll)
{
SetValueInSelectedNeurons(n, "model");
}
}
}
cc = Utils.FindByName(cm, "CurrentCharge");
if (cc is ComboBox tb1)
{
if (n.model == Neuron.modelType.Color)
{
try
{
uint newCharge = Convert.ToUInt32(tb1.Text, 16);
if (chargeChanged)
{
n.SetValueInt((int)newCharge);
n.lastCharge = newCharge;
if (applyToAll)
{
SetValueInSelectedNeurons(n, "currentCharge");
}
Utils.AddToValues(newCharge, colorValues);
}
}
catch { };
}
else
{
float.TryParse(tb1.Text, out float newCharge);
if (chargeChanged)
{
n.SetValue(newCharge);
n.lastCharge = newCharge;
if (applyToAll)
{
SetValueInSelectedNeurons(n, "currentCharge");
}
Utils.AddToValues(newCharge, currentChargeValues);
}
}
}
cc = Utils.FindByName(cm, "LeakRate");
if (cc is ComboBox tb2)
{
float.TryParse(tb2.Text, out float leakRate);
if (leakRateChanged)
{
n.LeakRate = leakRate;
if (applyToAll)
{
SetValueInSelectedNeurons(n, "leakRate");
}
if (n.model == Neuron.modelType.LIF)
{
Utils.AddToValues(leakRate, leakRateValues);
}
if (n.model == Neuron.modelType.Random)
{
Utils.AddToValues(leakRate, stdDevValues);
}
if (n.model == Neuron.modelType.Burst)
{
Utils.AddToValues(leakRate, axonDelayValues);
}
}
}
else
{
n.leakRate = 0;
}
cc = Utils.FindByName(cm, "AxonDelay");
if (cc is ComboBox tb3)
{
int.TryParse(tb3.Text, out int axonDelay);
if (axonDelayChanged)
{
n.axonDelay = axonDelay;
if (applyToAll)
{
SetValueInSelectedNeurons(n, "axonDelay");
}
if (n.model == Neuron.modelType.Random)
{
Utils.AddToValues(axonDelay, meanValues);
}
else if (n.model == Neuron.modelType.Always)
{
Utils.AddToValues(axonDelay, alwaysDelayValues);
}
else if (n.model == Neuron.modelType.Burst)
{
Utils.AddToValues(axonDelay, alwaysDelayValues);
}
else
{
Utils.AddToValues(axonDelay, axonDelayValues);
}
}
}
cc = Utils.FindByName(cm, "Synapses");
if (cc is CheckBox cb2)
{
if (synapsesChanged)
{
if (cb2.IsChecked == true)
{
MainWindow.arrayView.AddShowSynapses(n.id);
}
else
{
MainWindow.arrayView.RemoveShowSynapses(n.id);
}
if (applyToAll)
{
SetValueInSelectedNeurons(n, "synapses");
}
}
}
cc = Utils.FindByName(cm, "Enabled");
if (cc is CheckBox cb1)
{
if (enabledChanged)
{
if (cb1.IsChecked == true)
{
n.leakRate = Math.Abs(n.leakRate);
}
else
{
n.leakRate = Math.Abs(n.leakRate) * -1.0f;
}
if (applyToAll)
{
SetValueInSelectedNeurons(n, "enable");
}
}
}
cc = Utils.FindByName(cm, "History");
if (cc is CheckBox cb3)
{
if (historyChanged)
{
if (cb3.IsChecked == true)
{
FiringHistory.AddNeuronToHistoryWindow(n.id);
OpenHistoryWindow();
}
else
{
FiringHistory.RemoveNeuronFromHistoryWindow(n.id);
}
if (applyToAll)
{
SetValueInSelectedNeurons(n, "history");
}
}
}
n.Update();
}
MainWindow.Update();
}
public static void CreateContextMenu(int i, Neuron n, ContextMenu cm)
{
cmCancelled = false;
labelChanged = false;
modelChanged = false;
enabledChanged = false;
historyChanged = false;
synapsesChanged = false;
chargeChanged = false;
leakRateChanged = false;
axonDelayChanged = false;
n = MainWindow.theNeuronArray.AddSynapses(n);
cm.SetValue(NeuronIDProperty, n.Id);
cm.Closed += Cm_Closed;
cm.Opened += Cm_Opened;
cm.PreviewKeyDown += Cm_PreviewKeyDown;
cmCancelled = false;
cm.StaysOpen = true;
//The neuron label
StackPanel sp = new StackPanel {
Orientation = Orientation.Horizontal, Margin = new Thickness(0, 3, 3, 3)
};
sp.Children.Add(new Label {
Content = "ID: " + n.id + " Label: ", VerticalAlignment = VerticalAlignment.Center, Padding = new Thickness(0)
});
TextBox tb = Utils.ContextMenuTextBox(n.Label, "Label", 150);
tb.TextChanged += Tb_TextChanged;
sp.Children.Add(tb);
sp.Children.Add(new Label {
Content = "Warning:\rDuplicate Label", FontSize = 8, Name = "DupWarn", Visibility = Visibility.Hidden
});
// cm.Items.Add(sp);
//MenuItem mi = new MenuItem { StaysOpenOnClick = true, Header = new TextBox { Text = "Harry" } };
cm.Items.Add(new MenuItem {
StaysOpenOnClick = true, Header = sp
});
//The neuron model
sp = new StackPanel {
Orientation = Orientation.Horizontal, Margin = new Thickness(0, 3, 3, 3)
};
sp.Children.Add(new Label {
Content = "Model: ", Padding = new Thickness(0)
});
ComboBox cb = new ComboBox()
{
Width = 100, Name = "Model"
};
for (int index = 0; index < Enum.GetValues(typeof(Neuron.modelType)).Length; index++)
{
Neuron.modelType model = (Neuron.modelType)index;
cb.Items.Add(new ListBoxItem()
{
Content = model.ToString(),
ToolTip = Neuron.modelToolTip[index],
Width = 100,
});
}
cb.SelectedIndex = (int)n.Model;
cb.SelectionChanged += Cb_SelectionChanged;
sp.Children.Add(cb);
cm.Items.Add(new MenuItem {
StaysOpenOnClick = true, Header = sp
});
cm.Items.Add(new Separator());
MenuItem mi = new MenuItem();
CheckBox cbShowSynapses = new CheckBox
{
IsChecked = (n.leakRate > 0) || float.IsPositiveInfinity(1.0f / n.leakRate),
Content = "Enabled",
Name = "Enabled",
};
cbShowSynapses.Checked += CbCheckedChanged;
cbShowSynapses.Unchecked += CbCheckedChanged;
cm.Items.Add(new MenuItem {
StaysOpenOnClick = true, Header = cbShowSynapses
});
cbShowSynapses = new CheckBox
{
IsChecked = MainWindow.arrayView.IsShowingSnapses(n.id),
Content = "Show Synapses",
Name = "Synapses",
};
cbShowSynapses.Checked += CbCheckedChanged;
cbShowSynapses.Unchecked += CbCheckedChanged;
cm.Items.Add(new MenuItem {
StaysOpenOnClick = true, Header = cbShowSynapses
});
mi = new MenuItem();
CheckBox cbHistory = new CheckBox
{
IsChecked = FiringHistory.NeuronIsInFiringHistory(n.id),
Content = "Record Firing History",
Name = "History",
};
cbHistory.Checked += CbCheckedChanged;
cbHistory.Unchecked += CbCheckedChanged;
cm.Items.Add(new MenuItem {
StaysOpenOnClick = true, Header = cbHistory
});
mi = new MenuItem();
mi.Header = "Synapses Out";
foreach (Synapse s in n.Synapses)
{
string targetLabel = MainWindow.theNeuronArray.GetNeuron(s.targetNeuron).Label;
MenuItem synapseMenuItem = new MenuItem()
{
Header = s.targetNeuron.ToString().PadLeft(8) + s.Weight.ToString("F3").PadLeft(9) + " " + targetLabel, FontFamily = new FontFamily("Courier New")
};
synapseMenuItem.Click += Mi_Click;
synapseMenuItem.PreviewMouseRightButtonDown += SynapseMenuItem_PreviewMouseRightButtonDown;
synapseMenuItem.ToolTip = "L-click -> target neuron, R-Click -> edit synapse";
mi.Items.Add(synapseMenuItem);
}
cm.Items.Add(mi);
mi = new MenuItem();
mi.Header = "Synapses In";
foreach (Synapse s in n.SynapsesFrom)
{
string targetLabel = MainWindow.theNeuronArray.GetNeuron(s.targetNeuron).Label;
MenuItem synapseMenuItem = new MenuItem()
{
Header = s.targetNeuron.ToString().PadLeft(8) + " " + s.Weight.ToString("F3").PadLeft(9) + " " + targetLabel, FontFamily = new FontFamily("Courier New")
};
synapseMenuItem.Click += Mi_Click;
synapseMenuItem.PreviewMouseRightButtonDown += SynapseFromMenuItem_PreviewMouseRightButtonDown1;
synapseMenuItem.ToolTip = "L-click -> source neuron, R-Click -> edit synapse";
mi.Items.Add(synapseMenuItem);;
}
cm.Items.Add(mi);
mi = new MenuItem {
Header = "Paste Here"
};
if (MainWindow.myClipBoard == null)
{
mi.IsEnabled = false;
}
mi.Click += Mi_Click;
cm.Items.Add(mi);
mi = new MenuItem {
Header = "Move Here"
};
if (MainWindow.arrayView.theSelection.selectedRectangles.Count == 0)
{
mi.IsEnabled = false;
}
mi.Click += Mi_Click;
cm.Items.Add(mi);
mi = new MenuItem();
mi.Header = "Connect Multiple Synapses";
mi.Click += Mi_Click;
mi.Items.Add(new MenuItem()
{
Header = "From Selection to Here"
});
((MenuItem)mi.Items[mi.Items.Count - 1]).Click += Mi_Click;
mi.Items.Add(new MenuItem()
{
Header = "From Here to Selection"
});
((MenuItem)mi.Items[mi.Items.Count - 1]).Click += Mi_Click;
mi.Items.Add(new MenuItem()
{
Header = "Mutual Suppression"
});
((MenuItem)mi.Items[mi.Items.Count - 1]).Click += Mi_Click;
cm.Items.Add(mi);
if (NeuronInSelection(n.id))
{
cbShowSynapses = new CheckBox
{
IsChecked = true,
Content = "Apply changes to all neurons in selection",
Name = "ApplyToSelection",
};
cbShowSynapses.Checked += CbCheckedChanged;
cbShowSynapses.Unchecked += CbCheckedChanged;
cm.Items.Add(new MenuItem {
StaysOpenOnClick = true, Header = cbShowSynapses
});
}
sp = new StackPanel {
Orientation = Orientation.Horizontal
};
Button b0 = new Button {
Content = "OK", Width = 100, Height = 25, Margin = new Thickness(10)
};
b0.Click += B0_Click;
sp.Children.Add(b0);
b0 = new Button {
Content = "Cancel", Width = 100, Height = 25, Margin = new Thickness(10)
};
b0.Click += B0_Click;
sp.Children.Add(b0);
cm.Items.Add(new MenuItem {
Header = sp, StaysOpenOnClick = true
});
SetCustomCMItems(cm, n, n.model);
}
private void ReallyDraw()
{
refractoryPeriod = MainWindow.theNeuronArray.RefractoryDelay;
refractoryPeriod++;
theCanvas.Children.Clear();
theCanvas2.Children.Clear();
long maxX = MainWindow.theNeuronArray.Generation;
long minX = FiringHistory.EarliestValue();
if (minX <= maxX) //any samples?
{
long sampleCount = maxX - minX;
if (sampleCount > 100 && wheelScale == 0)
{
theCanvas.Width = scroller.ActualWidth * (float)sampleCount / 100f;
scroller.ScrollToRightEnd();
}
Point windowSize = new Point(theCanvas.Width, theCanvas.ActualHeight);
double xScale = windowSize.X / (float)sampleCount;
double yDelta = .9 * windowSize.Y / (FiringHistory.history.Count);
yDelta = Math.Min(yDelta, 200);
//TODO: The commented-out lines will create a smooth curve instead of the line approximation
for (int i = 0; i < FiringHistory.history.Count; i++)
{
double yPos0 = yDelta * (i + 1);
double yPos1 = yPos0 - yDelta * .85;
double yPos15 = yPos0 - yDelta * .875;
double yPos2 = yPos0 + yDelta / 20;
double yPos3 = yPos0 + yDelta / 10;
//PointCollection pc = new PointCollection();
Polyline pl = new Polyline()
{
Stroke = new SolidColorBrush(Colors.Black),
StrokeThickness = 4,
StrokeEndLineCap = PenLineCap.Round,
StrokeLineJoin = PenLineJoin.Round,
};
pl.Points.Add(new Point(0, yPos0));
// pc.Add(new Point(0, yPos0));
float lastValue = 0;
for (int j = 0; j < FiringHistory.history[i].Samples.Count; j++)
{
double X = (FiringHistory.history[i].Samples[j].generation);
float value = FiringHistory.history[i].Samples[j].value;
float value1 = value;
if (j < FiringHistory.history[i].Samples.Count - 1)
{
value1 = FiringHistory.history[i].Samples[j + 1].value;
}
X -= minX;
X *= xScale;
if (value >= 1)
{
double xDelta = xScale / 10;
xDelta *= refractoryPeriod;
if (lastValue == 1)
{
lastValue = 0;
}
float yPosLastValue = (float)(yPos0 - lastValue * yDelta / 3);
pl.Points.Add(new Point(X, yPosLastValue));
pl.Points.Add(new Point(X + xDelta, yPos1));
pl.Points.Add(new Point(X + 1.1 * xDelta, yPos15));
pl.Points.Add(new Point(X + 1.2 * xDelta, yPos1));
pl.Points.Add(new Point(X + 2.2 * xDelta, yPos0));
pl.Points.Add(new Point(X + 2.5 * xDelta, yPos2));
pl.Points.Add(new Point(X + 3.5 * xDelta, yPos3));
pl.Points.Add(new Point(X + 4.2 * xDelta, yPos3));
pl.Points.Add(new Point(X + 6 * xDelta, yPos2));
pl.Points.Add(new Point(X + 9 * xDelta, yPos0));
j += refractoryPeriod - 1;
//pc.Add(new Point(X, yPosLastValue));
//pc.Add(new Point(X + xDelta, yPos1));
//pc.Add(new Point(X + 2 * xDelta, yPos2));
//pc.Add(new Point(X + 3 * xDelta, yPos2));
//pc.Add(new Point(X + 5 * xDelta, yPos3));
//pc.Add(new Point(X + 9 * xDelta, yPos0));
}
else
{
float yPosValue = (float)(yPos0 - value * yDelta / 3);
pl.Points.Add(new Point(X, yPosValue));
if (value1 >= value)
{
pl.Points.Add(new Point(X + xScale * 9 / 10, yPosValue));
}
//pc.Add(new Point(X, yPosValue));
}
lastValue = value;
}
//pl.Points.Add(new Point(theCanvas.Width, yPos0));
//pc.Add(new Point(theCanvas.Width, yPos0));
//PolyBezierSegment pbs = new PolyBezierSegment { Points = pc };
//PathSegmentCollection psc = new PathSegmentCollection { pbs };
//PathFigure pf = new PathFigure { StartPoint = new Point(0, yPos0), Segments = psc };
//PathFigureCollection pfc = new PathFigureCollection { pf };
//PathGeometry pg = new PathGeometry { Figures = pfc };
//Path thePath = new Path { Stroke = Brushes.Green, StrokeThickness = 2, Data = pg };
theCanvas.Children.Add(pl);
//theCanvas.Children.Add(thePath);
string label = "#" + FiringHistory.history[i].NeuronID.ToString();
if (MainWindow.theNeuronArray.GetNeuron(FiringHistory.history[i].NeuronID).Label != "")
{
label = MainWindow.theNeuronArray.GetNeuron(FiringHistory.history[i].NeuronID).Label;
}
Label l = new Label
{
Content = label,
Foreground = new SolidColorBrush(Colors.White),
FontSize = yDelta / 3
};
l.MouseMove += L_MouseMove;
l.MouseLeftButtonUp += L_MouseLeftButtonUp;
Canvas.SetLeft(l, 10);
Canvas.SetTop(l, yPos1);
theCanvas2.Children.Add(l);
theCanvas.Children.Add(new Line
{
X1 = 0,
X2 = theCanvas.Width,
Y1 = yPos0,
Y2 = yPos0,
Stroke = Brushes.Green,
StrokeDashArray = new DoubleCollection {
3, 5
},
StrokeThickness = 2,
});
theCanvas.Children.Add(new Line
{
X1 = 0,
X2 = theCanvas.Width,
Y1 = yPos0 - yDelta / 3,
Y2 = yPos0 - yDelta / 3,
Stroke = Brushes.Red,
StrokeDashArray = new DoubleCollection {
3, 5
},
StrokeThickness = 2,
});
}
}
}
private static void Cm_Closed(object sender, RoutedEventArgs e)
{
if ((Keyboard.GetKeyStates(Key.Escape) & KeyStates.Down) > 0)
{
return;
}
if (cmCancelled)
{
cmCancelled = false;
return;
}
if (sender is ContextMenu cm)
{
int neuronID = (int)cm.GetValue(NeuronIDProperty);
Neuron n = MainWindow.theNeuronArray.GetNeuron(neuronID);
Control cc = Utils.FindByName(cm, "Label");
if (cc is TextBox tb)
{
n.Label = tb.Text;
}
cc = Utils.FindByName(cm, "CurrentCharge");
if (cc is TextBox tb1)
{
float.TryParse(tb1.Text, out float newCharge);
n.SetValue(newCharge);
}
cc = Utils.FindByName(cm, "LeakRate");
if (cc is TextBox tb2)
{
float.TryParse(tb2.Text, out float leakRate);
if (n.LeakRate != leakRate)
{
n.LeakRate = leakRate;
SetModelAndLeakrate(n);
}
n.LeakRate = leakRate;
}
cc = Utils.FindByName(cm, "History");
if (cc is CheckBox cb1)
{
bool KeepHistory = (bool)cb1.IsChecked;
if (!KeepHistory)
{
FiringHistory.RemoveNeuronFromHistoryWindow(n.Id);
if (FiringHistory.history.Count == 0 && MainWindow.fwWindow != null && MainWindow.fwWindow.IsVisible)
{
MainWindow.fwWindow.Close();
MainWindow.fwWindow = null;
}
}
else //make sure a window is open
{
FiringHistory.AddNeuronToHistoryWindow(n.id);
OpenHistoryWindow();
}
//if there is a selection, set all the keepHistory values to match
bool neuronInSelection = false;
foreach (NeuronSelectionRectangle sr in theNeuronArrayView.theSelection.selectedRectangles)
{
if (sr.NeuronIsInSelection(neuronID))
{
neuronInSelection = true;
break;
}
}
if (neuronInSelection)
{
theNeuronArrayView.theSelection.EnumSelectedNeurons();
for (Neuron n1 = theNeuronArrayView.theSelection.GetSelectedNeuron(); n1 != null; n1 = theNeuronArrayView.theSelection.GetSelectedNeuron())
{
if (KeepHistory)
{
FiringHistory.AddNeuronToHistoryWindow(n1.id);
}
else
{
FiringHistory.RemoveNeuronFromHistoryWindow(n1.id);
}
}
//n1.KeepHistory = (bool)cb1.IsChecked;
}
}
}
MainWindow.Update();
}
public static void CreateContextMenu(int i, Neuron n, ContextMenu cm)
{
n = MainWindow.theNeuronArray.AddSynapses(n);
cm.SetValue(NeuronIDProperty, n.Id);
cm.Closed += Cm_Closed;
cmCancelled = false;
StackPanel sp = new StackPanel {
Orientation = Orientation.Horizontal, Margin = new Thickness(0, 3, 3, 3)
};
sp.Children.Add(new Label {
Content = "Charge: ", Padding = new Thickness(0)
});
if (n.Model == Neuron.modelType.FloatValue)
{
sp.Children.Add(new TextBox {
Text = n.CurrentCharge.ToString("f2"), Width = 60, Name = "CurrentCharge", VerticalAlignment = VerticalAlignment.Center
});
}
else if (n.model == Neuron.modelType.Color)
{
sp.Children.Add(new TextBox {
Text = n.LastChargeInt.ToString("X"), Width = 60, Name = "CurrentCharge", VerticalAlignment = VerticalAlignment.Center
});
}
else
{
sp.Children.Add(new TextBox {
Text = n.LastCharge.ToString("f2"), Width = 60, Name = "CurrentCharge", VerticalAlignment = VerticalAlignment.Center
});
}
cm.Items.Add(sp);
if (n.Model == Neuron.modelType.LIF || n.model == Neuron.modelType.Random)
{
sp = new StackPanel {
Orientation = Orientation.Horizontal, Margin = new Thickness(0, 3, 3, 3)
};
sp.Children.Add(new Label {
Content = "Leak Rate: ", Padding = new Thickness(0)
});
sp.Children.Add(new TextBox {
Text = n.LeakRate.ToString("f4"), Width = 60, Name = "LeakRate", VerticalAlignment = VerticalAlignment.Center
});
cm.Items.Add(sp);
}
MenuItem mi = new MenuItem();
mi.Header = "Neuron ID: " + n.Id;
cm.Items.Add(mi);
cm.Items.Add(new Separator());
mi = new MenuItem();
mi.Header = "Always Fire";
mi.Click += Mi_Click;
cm.Items.Add(mi);
mi = new MenuItem();
mi.Header = "Paste Here";
mi.Click += Mi_Click;
cm.Items.Add(mi);
mi = new MenuItem();
mi.Header = "Clipboard";
mi.Click += Mi_Click;
mi.Items.Add(new MenuItem()
{
Header = "Paste Here"
});
((MenuItem)mi.Items[mi.Items.Count - 1]).Click += Mi_Click;
mi.Items.Add(new MenuItem()
{
Header = "Move Here"
});
((MenuItem)mi.Items[mi.Items.Count - 1]).Click += Mi_Click;
mi.Items.Add(new MenuItem()
{
Header = "Connect to Here"
});
((MenuItem)mi.Items[mi.Items.Count - 1]).Click += Mi_Click;
mi.Items.Add(new MenuItem()
{
Header = "Connect from Here"
});
((MenuItem)mi.Items[mi.Items.Count - 1]).Click += Mi_Click;
mi.Items.Add(new MenuItem()
{
Header = "Select as Target"
});
((MenuItem)mi.Items[mi.Items.Count - 1]).Click += Mi_Click;
cm.Items.Add(mi);
sp = new StackPanel {
Orientation = Orientation.Horizontal, Margin = new Thickness(0, 3, 3, 3)
};
sp.Children.Add(new Label {
Content = "Label: ", Padding = new Thickness(0)
});
sp.Children.Add(new TextBox {
Text = n.Label, Width = 150, Name = "Label", VerticalAlignment = VerticalAlignment.Center
});
cm.Items.Add(sp);
sp = new StackPanel {
Orientation = Orientation.Horizontal, Margin = new Thickness(0, 3, 3, 3)
};
sp.Children.Add(new Label {
Content = "Model: ", Padding = new Thickness(0)
});
ComboBox cb = new ComboBox()
{
Width = 100
};
for (int index = 0; index < Enum.GetValues(typeof(Neuron.modelType)).Length; index++)
{
Neuron.modelType model = (Neuron.modelType)index;
cb.Items.Add(new ListBoxItem()
{
Content = model.ToString(),
ToolTip = Neuron.modelToolTip[index],
Width = 100,
});
}
cb.SelectedIndex = (int)n.Model;
cb.SelectionChanged += Cb_SelectionChanged;
sp.Children.Add(cb);
cm.Items.Add(sp);
CheckBox cbHistory = new CheckBox
{
IsChecked = FiringHistory.NeuronIsInFiringHistory(n.id),
Content = "Record Firing History",
Name = "History",
};
cbHistory.Checked += CbHistory_Checked;
cbHistory.Unchecked += CbHistory_Checked;
cm.Items.Add(cbHistory);
mi = new MenuItem();
mi.Header = "Synapses";
foreach (Synapse s in n.Synapses)
{
string targetLabel = MainWindow.theNeuronArray.GetNeuron(s.targetNeuron).Label;
MenuItem synapseMenuItem = new MenuItem()
{
Header = s.targetNeuron.ToString().PadLeft(8) + s.Weight.ToString("F3").PadLeft(9) + " " + targetLabel, FontFamily = new FontFamily("Courier New")
};
synapseMenuItem.Click += Mi_Click;
synapseMenuItem.PreviewMouseRightButtonDown += SynapseMenuItem_PreviewMouseRightButtonDown;
synapseMenuItem.ToolTip = "L-click -> target neuron, R-Click -> edit synapse";
mi.Items.Add(synapseMenuItem);
}
cm.Items.Add(mi);
mi = new MenuItem();
mi.Header = "Synapses In";
foreach (Synapse s in n.SynapsesFrom)
{
string targetLabel = MainWindow.theNeuronArray.GetNeuron(s.targetNeuron).Label;
MenuItem synapseMenuItem = new MenuItem()
{
Header = s.targetNeuron.ToString().PadLeft(8) + " " + s.Weight.ToString("F3").PadLeft(9) + " " + targetLabel, FontFamily = new FontFamily("Courier New")
};
synapseMenuItem.Click += Mi_Click;
synapseMenuItem.PreviewMouseRightButtonDown += SynapseFromMenuItem_PreviewMouseRightButtonDown1;
synapseMenuItem.ToolTip = "L-click -> source neuron, R-Click -> edit synapse";
mi.Items.Add(synapseMenuItem);;
}
cm.Items.Add(mi);
}
public static ContextMenu CreateContextMenu(int i, Neuron n, ContextMenu cm)
{
cmCancelled = false;
labelChanged = false;
toolTipChanged = false;
modelChanged = false;
enabledChanged = false;
historyChanged = false;
synapsesChanged = false;
chargeChanged = false;
leakRateChanged = false;
axonDelayChanged = false;
n = MainWindow.theNeuronArray.AddSynapses(n);
cm.SetValue(NeuronIDProperty, n.Id);
cm.Closed += Cm_Closed;
cm.Opened += Cm_Opened;
cm.PreviewKeyDown += Cm_PreviewKeyDown;
cmCancelled = false;
cm.StaysOpen = true;
cm.Width = 300;
//The neuron label
MenuItem mi1 = new MenuItem {
Header = "ID: " + n.id, Padding = new Thickness(0)
};
cm.Items.Add(mi1);
//apply to all in selection
CheckBox cbApplyToSelection = new CheckBox
{
IsChecked = true,
Content = "Apply changes to all neurons in selection",
Name = "ApplyToSelection",
};
cbApplyToSelection.Checked += CbCheckedChanged;
cbApplyToSelection.Unchecked += CbCheckedChanged;
cm.Items.Add(new MenuItem {
StaysOpenOnClick = true, Header = cbApplyToSelection
});
if (MainWindow.arrayView.theSelection.selectedRectangles.Count > 0)
{
cbApplyToSelection.IsEnabled = true;
cbApplyToSelection.IsChecked = NeuronInSelection(n.id);
}
else
{
cbApplyToSelection.IsChecked = false;
cbApplyToSelection.IsEnabled = false;
}
//label
StackPanel sp = new StackPanel {
Orientation = Orientation.Horizontal,
};
sp.Children.Add(new Label {
Content = "Label: ", Padding = new Thickness(0), VerticalAlignment = VerticalAlignment.Center,
});;
TextBox tb = Utils.ContextMenuTextBox(n.Label, "Label", 170);
tb.TextChanged += Tb_TextChanged;
sp.Children.Add(tb);
sp.Children.Add(new Label {
Content = "Warning: Duplicate Label", FontSize = 8, Name = "DupWarn", Visibility = Visibility.Hidden
});
mi1 = new MenuItem {
StaysOpenOnClick = true, Header = sp
};
cm.Items.Add(mi1);
//tooltip
if (n.Label != "" || n.ToolTip != "") //add the tooltip textbox if needed
{
sp = new StackPanel {
Orientation = Orientation.Horizontal
};
sp.Children.Add(new Label {
Content = "Tooltip: ", VerticalAlignment = VerticalAlignment.Center, Padding = new Thickness(0)
});
tb = Utils.ContextMenuTextBox(n.ToolTip, "ToolTip", 150);
tb.TextChanged += Tb_TextChanged;
sp.Children.Add(tb);
cm.Items.Add(sp);
}
//The neuron model
sp = new StackPanel {
Orientation = Orientation.Horizontal, Margin = new Thickness(0, 3, 3, 3)
};
sp.Children.Add(new Label {
Content = "Model: ", Padding = new Thickness(0)
});
ComboBox cb = new ComboBox()
{
Width = 80, Name = "Model"
};
for (int index = 0; index < Enum.GetValues(typeof(Neuron.modelType)).Length; index++)
{
Neuron.modelType model = (Neuron.modelType)index;
cb.Items.Add(new ListBoxItem()
{
Content = model.ToString(),
ToolTip = Neuron.modelToolTip[index],
Width = 100,
});
}
cb.SelectedIndex = (int)n.Model;
cb.SelectionChanged += Cb_SelectionChanged;
sp.Children.Add(cb);
cm.Items.Add(new MenuItem {
StaysOpenOnClick = true, Header = sp
});
cm.Items.Add(new Separator {
Visibility = Visibility.Collapsed
});
cm.Items.Add(new Separator {
Visibility = Visibility.Collapsed
});
MenuItem mi = new MenuItem();
CheckBox cbEnableNeuron = new CheckBox
{
IsChecked = (n.leakRate > 0) || float.IsPositiveInfinity(1.0f / n.leakRate),
Content = "Enabled",
Name = "Enabled",
};
cbEnableNeuron.Checked += CbCheckedChanged;
cbEnableNeuron.Unchecked += CbCheckedChanged;
cm.Items.Add(new MenuItem {
StaysOpenOnClick = true, Header = cbEnableNeuron
});
CheckBox cbShowSynapses = new CheckBox
{
IsChecked = MainWindow.arrayView.IsShowingSynapses(n.id),
Content = "Show Synapses",
Name = "Synapses",
};
cbShowSynapses.Checked += CbCheckedChanged;
cbShowSynapses.Unchecked += CbCheckedChanged;
cm.Items.Add(new MenuItem {
StaysOpenOnClick = true, Header = cbShowSynapses
});
mi = new MenuItem();
CheckBox cbHistory = new CheckBox
{
IsChecked = FiringHistory.NeuronIsInFiringHistory(n.id),
Content = "Record Firing History",
Name = "History",
};
cbHistory.Checked += CbCheckedChanged;
cbHistory.Unchecked += CbCheckedChanged;
cm.Items.Add(new MenuItem {
StaysOpenOnClick = true, Header = cbHistory
});
mi = new MenuItem {
Header = "Clear Synapses"
};
mi.Click += Mi_Click;
cm.Items.Add(mi);
cm.Items.Add(new Separator());
cm.Items.Add(new Separator());
mi = new MenuItem();
mi.Header = "Synapses Out";
mi.Width = 250;
mi.HorizontalAlignment = HorizontalAlignment.Left;
foreach (Synapse s in n.Synapses)
{
AddSynapseEntryToMenu(mi, s);
}
cm.Items.Add(mi);
mi = new MenuItem();
mi.Header = "Synapses In";
mi.Width = 250;
mi.HorizontalAlignment = HorizontalAlignment.Left;
foreach (Synapse s in n.SynapsesFrom)
{
AddSynapseEntryToMenu(mi, s);
}
cm.Items.Add(mi);
mi = new MenuItem {
Header = "Paste Here"
};
if (!XmlFile.WindowsClipboardContainsNeuronArray())
{
mi.IsEnabled = false;
}
mi.Click += Mi_Click;
cm.Items.Add(mi);
mi = new MenuItem {
Header = "Move Here"
};
if (MainWindow.arrayView.theSelection.selectedRectangles.Count == 0)
{
mi.IsEnabled = false;
}
mi.Click += Mi_Click;
cm.Items.Add(mi);
mi = new MenuItem();
mi.Header = "Connect Multiple Synapses";
mi.Width = 250;
mi.HorizontalAlignment = HorizontalAlignment.Left;
mi.Click += Mi_Click;
mi.Items.Add(new MenuItem()
{
Header = "From Selection to Here"
});
((MenuItem)mi.Items[mi.Items.Count - 1]).Click += Mi_Click;
mi.Items.Add(new MenuItem()
{
Header = "From Here to Selection"
});
((MenuItem)mi.Items[mi.Items.Count - 1]).Click += Mi_Click;
mi.Items.Add(new MenuItem()
{
Header = "Mutual Suppression"
});
((MenuItem)mi.Items[mi.Items.Count - 1]).Click += Mi_Click;
cm.Items.Add(mi);
sp = new StackPanel {
Orientation = Orientation.Horizontal
};
Button b0 = new Button {
Content = "OK", Width = 100, Height = 25, Margin = new Thickness(10)
};
b0.Click += B0_Click;
sp.Children.Add(b0);
b0 = new Button {
Content = "Cancel", Width = 100, Height = 25, Margin = new Thickness(10)
};
b0.Click += B0_Click;
sp.Children.Add(b0);
cm.Items.Add(new MenuItem {
Header = sp, StaysOpenOnClick = true
});
SetCustomCMItems(cm, n, n.model);
return(cm);
}
