public void Save(string path)
{
List <double> saveDouble = new List <double>();
saveDouble.Add(Layers.Count());
saveDouble.Add(Layers[0].NeuronCount);
for (int l = 1; l < Layers.Count(); l++)
{
saveDouble.Add(Layers[l].NeuronCount);
int prevLayerNeurons = Layers[l - 1].NeuronCount;
for (int n = 0; n < Layers[l].NeuronCount; n++)
{
saveDouble.AddRange(Layers[l].Neurons[n].Weights);
}
}
List <byte> saveByte = new List <byte>();
foreach (double d in saveDouble)
{
saveByte.AddRange(BitConverter.GetBytes(d));
}
File.WriteAllBytes(path, saveByte.ToArray());
}
/// <summary>
/// Creates a SpriteVisual which contains SpriteVisuals representing each of the
/// render layers in the CanvasElement
/// </summary>
/// <param name="generator">ICompositionGenerator</param>
/// <param name="width">Target width of the rendered geometry</param>
/// <param name="height">Target height of the rendered geometry</param>
/// <param name="offset">Offset of the rendered geometry</param>
/// <param name="padding">Padding of the surface on which the geometry
/// is rendered.</param>
/// <param name="rotation">Rotation angle (in radians) about the center of the
/// geometry</param>
/// <returns>SpriteVisual</returns>
public SpriteVisual CreateVisual(ICompositionGenerator generator, float width, float height,
Vector2 offset, Vector4 padding, float rotation)
{
var rootVisual = generator.Compositor.CreateSpriteVisual();
rootVisual.Size = new Vector2(width, height);
for (var i = 0; i < Layers.Count(); i++)
{
var geometry = GetGeometry(i, width, height, offset, padding, rotation);
if (geometry == null)
{
continue;
}
var fill = GetFill(i, width, height, offset, padding, rotation);
var stroke = GetStroke(i, width, height, offset, padding, rotation);
var geometrySurface = generator.CreateGeometrySurface(rootVisual.Size.ToSize(), geometry, stroke, fill);
var surfaceBrush = generator.Compositor.CreateSurfaceBrush(geometrySurface.Surface);
var visual = generator.Compositor.CreateSpriteVisual();
visual.Size = rootVisual.Size;
visual.Brush = surfaceBrush;
rootVisual.Children.InsertAtTop(visual);
}
return(rootVisual);
}
public List<double[,]> Forward(double[] input,/* double dropout, */WriteToCMDLine write)
{
List<double[,]> Results = new List<double[,]>();
double[,] resultinput = new double[2,input.Count()];
resultinput.SetRank(input, 0);
resultinput.SetRank(input, 1);
Results.Add(resultinput);
for (int k = 0; k < Layers.Count(); k++)
{
/*
double[,] output = new double[2, Layers[k].Biases.Count()];
var rank = Layers[k].Output(Results.Last().GetRank(1));
if(rank.Any(x => double.IsNaN(x)))
{
write("Layer " + k + " in " + Datatype.ToString() + " Network has NaN Values");
}
output.SetRank(Layers[k].Output(Results.Last().GetRank(1)), 0);
var drop = DropOut(output.GetRank(0), dropout, write);
output.SetRank(drop, 1);
Results.Add(output);
*/
Results.Add(Layers[k].Output(Results.Last().GetRank(1));
}
return Results;
}
private void OnIsCheckPropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
if (_fromInternal)
{
return;
}
if (e.PropertyName == "IsChecked")
{
_fromInternal = true;
var checkedCount = Layers.Count(it => it.IsChecked);
if (Layers.Count == checkedCount)
{
IsSelectAll = true;
}
else if (checkedCount == 0)
{
IsSelectAll = false;
}
else
{
IsSelectAll = null;
}
_fromInternal = false;
}
}
public void AddNewLayer(string name)
{
Layers.Add(new Layer {
Name = name, Index = Layers.Count()
});
_SelectedLayer = 1;
}
public double[] Forward(double[] results)
{
for(int i = 0; i < Layers.Count(); i++)
{
results = Layers[i].Output(results);
}
return results;
}
/// <summary>
/// Determines if the internal layer contains no cell passes from the internal stack of cell passes.
/// Note: This count is derived from teh start and stop index within the list of cells; layers do
/// not separately contain the cell passes themselves.
/// </summary>
/// <returns></returns>
public bool IsEmpty()
{
try
{
// ReSharper disable once UseMethodAny.2
return(Layers.Count() == 0);
}
catch
{
return(true);
}
}
/// <summary>
/// Adds a new layer to the layers collection for this cell
/// </summary>
/// <param name="layer"></param>
/// <param name="layerRecycledIndex"></param>
public void AddLayer(IProfileLayer layer, int layerRecycledIndex)
{
// ReSharper disable once UseMethodAny.2
if (!(Layers.Count() == 0 || layer.LastLayerPassTime >= Layers.Last().LastLayerPassTime))
{
Log.LogError("Layer times are out of order");
layerRecycledIndex = -1;
return;
}
// If the layer has been recycled then there is no need to add it again to the layer list
Layers.Add(layer, layerRecycledIndex);
}
public double Run(double[,] image)
{
double[,] input = Serializer.DeepClone(image);
//Forward
for (int i = 0; i < Layers.Count; i++)
{
if (i == 0)
{
Layers[i].Calculate(input); continue;
}
Layers[i].Calculate(Layers[i - 1].Values, i == Layers.Count - 1);
}
return(Layers[Layers.Count() - 1].Values[0]);
}
/// <summary>
/// Determines if the recorded time of a given pass lies within the time range of a layer that is
/// deemed to be superseded by another layer
/// </summary>
/// <param name="Pass"></param>
/// <returns></returns>
public bool IsInSupersededLayer(CellPass Pass)
{
for (int I = 0; I < Layers.Count(); I++)
{
IProfileLayer layer = Layers[I];
if ((layer.Status & LayerStatus.Superseded) != 0)
{
if (Pass.Time >= Passes.FilteredPassData[layer.StartCellPassIdx].FilteredPass.Time &&
Pass.Time <= layer.LastLayerPassTime)
{
return(true);
}
}
}
return(false);
}
/// <summary>
/// Use this function to get a count of whole passes. It takes two half passes to make one whole pass
/// </summary>
/// <param name="includeSupersededLayers"></param>
/// <returns></returns>
public int TotalNumberOfWholePasses(bool includeSupersededLayers)
{
var Result = 0;
var layerCount = Layers.Count();
for (int i = 0; i < layerCount; i++)
{
if (!includeSupersededLayers && (LayerStatus.Superseded & Layers[i].Status) != 0)
{
continue;
}
Result += FilteredHalfPassCount > 0 ? FilteredHalfPassCount / 2 : Layers[i].PassCount;
}
return(Result);
}
/// <summary>
/// Use this function to loop through all passes regardless if half pass or not
/// if no half passes present then this is a one for one relationship
/// </summary>
/// <param name="includeSupersededLayers"></param>
/// <returns></returns>
public int TotalNumberOfHalfPasses(bool includeSupersededLayers)
{
var Result = 0;
var layerCount = Layers.Count();
for (int i = 0; i < layerCount; i++)
{
if (!includeSupersededLayers && (LayerStatus.Superseded & Layers[i].Status) != 0)
{
continue;
}
Result += Layers[i].PassCount; // count all passes even if half
}
return(Result);
}
private void UpdateLayerView()
{
for (int i = 0; i < Layers.Count(); i++)
{
Layers[i].Name = GetName(Layers[i].LayerType, i);
Layers[i].Position = i;
}
if (Layers.Count != 0)
{
ShowLayerDetails(Layers[Layers.Count - 1]);
}
else
{
ShowLayerAdding();
}
terrainEngine.ResetTerrainEngine();
}
/// <summary>
/// Constructs a new layer from the set of cell passes contained in a multiple cell pass filtering result
/// </summary>
/// <param name="filteredPassValues"></param>
public void AddLayer(FilteredMultiplePassInfo filteredPassValues)
{
if (Layers.Count() != 0)
{
Log.LogError("Cannot add a layer via FilteredPassValues if there are already layers in the cell");
return;
}
if (filteredPassValues.PassCount == 0)
{
return;
}
IProfileLayer NewLayer = RequestNewLayer(out int LayerRecycledIndex);
NewLayer.StartCellPassIdx = 0;
NewLayer.EndCellPassIdx = filteredPassValues.PassCount - 1;
NewLayer.Assign(filteredPassValues);
AddLayer(NewLayer, LayerRecycledIndex);
}
public double[] Backward(List<double[,]> Results, double[] desired, NetworkMem mem, WriteToCMDLine write)
{
var DValues = desired;
for (int l = Layers.Count() - 1; l >= 0; l--)
{
try
{
if (l != Layers.Count() - 1)
DValues = InverseDropOut(DValues, Results[l].GetRank(1));
DValues = mem.Layers[l].DActivation(DValues, Results[l + 1].GetRank(0));
mem.Layers[l].DBiases(DValues, Layers[l]);
mem.Layers[l].DWeights(DValues, Results[l].GetRank(0), Layers[l]);
DValues = mem.Layers[l].DInputs(DValues, Layers[l]);
}
catch (Exception e)
{
write("Failed at Layer : " + l);
e.OutputError();
}
}
return DValues;
}
/// <summary>
/// Renders the layers of the CanvasElement, based on the specified dimensions,
/// offset, padding and rotation, on a Canvas.
/// </summary>
/// <param name="session">CanvasDrawingSession</param>
/// <param name="width">Target width of the rendered geometry</param>
/// <param name="height">Target height of the rendered geometry</param>
/// <param name="offset">Offset of the rendered geometry</param>
/// <param name="padding">Padding of the surface on which the geometry
/// is rendered.</param>
/// <param name="rotation">Rotation angle (in radians) about the center of the
/// geometry</param>
/// <param name="fill">Overrides layers having valid fill with the given fill.</param>
/// <param name="stroke">Ovderrides layers having valid stroke with the given stroke.</param>
public void Render(CanvasDrawingSession session, float width, float height, Vector2 offset,
Vector4 padding, float rotation, ICanvasBrush fill, ICanvasStroke stroke)
{
for (var i = 0; i < Layers.Count(); i++)
{
var geometry = GetGeometry(i, width, height, offset, padding, rotation);
if (geometry == null)
{
continue;
}
var oldFill = GetFill(i, width, height, offset, padding, rotation);
if (oldFill != null)
{
session.FillGeometry(geometry, fill);
}
var oldStroke = GetStroke(i, width, height, offset, padding, rotation);
if (oldStroke != null)
{
session.DrawGeometry(geometry, stroke.Brush, stroke.Width, stroke.Style);
}
}
}
/// <summary>
/// Compute the first, last, lowest and highest elevations for the set of cell passes in the layer
/// </summary>
/// <param name="hasElevationTypeFilter"></param>
/// <param name="elevationType"></param>
public void SetFirstLastHighestLowestElevations(bool hasElevationTypeFilter, ElevationType elevationType)
{
for (int j = 0; j < Layers.Count(); j++) // from oldest to newest
{
if (FilteredPassCount > 0)
{
if ((LayerStatus.Superseded & Layers[j].Status) != 0)
{
continue;
}
if (Layers[j].LastPassHeight != Consts.NullHeight)
{
CellLastElev = Layers[j].LastPassHeight; // keep updating to last layer
}
if (CellFirstElev == Consts.NullHeight)
{
CellFirstElev = Layers[j].FirstPassHeight; // record if not yet set for first value
}
if (((Layers[j].MaximumPassHeight != Consts.NullHeight) && (Layers[j].MaximumPassHeight > CellHighestElev)) ||
(CellHighestElev == Consts.NullHeight))
{
CellHighestElev = Layers[j].MaximumPassHeight;
}
if (((Layers[j].MinimumPassHeight != Consts.NullHeight) && (Layers[j].MinimumPassHeight < CellLowestElev)) ||
(CellLowestElev == Consts.NullHeight))
{
CellLowestElev = Layers[j].MinimumPassHeight;
}
}
}
if (hasElevationTypeFilter)
{
// this means we are only interested in one pass so other results should match elev type selected
switch (elevationType)
{
case ElevationType.Last:
{
CellLowestElev = CellLastElev;
CellHighestElev = CellLastElev;
CellFirstElev = CellLastElev;
break;
}
case ElevationType.First:
{
CellLowestElev = CellFirstElev;
CellHighestElev = CellFirstElev;
CellLastElev = CellFirstElev;
break;
}
case ElevationType.Highest:
{
CellLowestElev = CellHighestElev;
CellFirstElev = CellHighestElev;
CellLastElev = CellHighestElev;
break;
}
case ElevationType.Lowest:
{
CellHighestElev = CellLowestElev;
CellFirstElev = CellLowestElev;
CellLastElev = CellLowestElev;
break;
}
}
}
}
/// <summary>
/// Validates the network by checking all layers, neurons, and connections. Exception will be thrown if an invalid configuration is present.
/// </summary>
protected override void ValidateNetwork()
{
if (Layers == null)
{
throw new InvalidOperationException("Network has not been initialized with layers.");
}
if (Layers.Count(l => l is IInputLayer) != 1)
{
throw new InvalidOperationException("Network should contain exactly one input layer.");
}
if (Layers.Count(l => l is IOutputLayer) != 1)
{
throw new InvalidOperationException("Network should contain exactly one output layer.");
}
foreach (var layer in Layers)
{
if (layer == null)
{
throw new InvalidOperationException("Network contains null layer(s).");
}
foreach (var neuron in layer.Neurons)
{
if (neuron == null)
{
throw new InvalidOperationException("Network contains null neuron(s).");
}
if (neuron.Connections == null || !neuron.Connections.Any())
{
throw new InvalidOperationException("Neuron contains null or invalid connections.");
}
if (layer is IInputLayer && !(neuron is IInputNeuron))
{
throw new InvalidOperationException("Input layer contains neuron(s) that aren't input neurons.");
}
else if (layer is IHiddenLayer && !(neuron is IHiddenNeuron))
{
throw new InvalidOperationException("Hidden layer contains neuron(s) that aren't hidden neurons.");
}
else if (layer is IOutputLayer && !(neuron is IOutputNeuron))
{
throw new InvalidOperationException("Output layer contains neuron(s) that aren't output neurons.");
}
if (neuron is IHiddenNeuron && (!neuron.Connections.Any(c => c is IIncomingConnection) || !neuron.Connections.Any(c => c is IOutgoingConnection)))
{
throw new InvalidOperationException("Hidden neuron doesn't contain both incoming and outgoing connection(s).");
}
foreach (var connection in neuron.Connections)
{
if (connection == null)
{
throw new InvalidOperationException("Network contains null connection(s).");
}
if (neuron is IInputNeuron && !(connection is IOutgoingConnection))
{
throw new InvalidOperationException("Input neuron contains connection(s) that aren't outgoing or are invalid.");
}
else if (neuron is IOutputNeuron && !(connection is IIncomingConnection))
{
throw new InvalidOperationException("Input neuron contains connection(s) that aren't outgoing or are invalid.");
}
else if ((connection is IIncomingConnection && ((IIncomingConnection)connection).FromNeuron == null) ||
(connection is IOutgoingConnection && ((IOutgoingConnection)connection).ToNeuron == null))
{
throw new InvalidOperationException("Hidden neuron contains connection(s) that are invalid.");
}
}
}
}
}
/// <summary>
/// Serializes content to the writer
/// </summary>
public override void InternalToBinary(IBinaryRawWriter writer)
{
base.InternalToBinary(writer);
VersionSerializationHelper.EmitVersionByte(writer, VERSION_NUMBER);
int count = Layers?.Count() ?? 0;
writer.WriteInt(count);
for (int i = 0; i < count; i++)
{
Layers[i].ToBinary(writer);
}
writer.WriteFloat(CellLowestElev);
writer.WriteFloat(CellHighestElev);
writer.WriteFloat(CellLastElev);
writer.WriteFloat(CellFirstElev);
writer.WriteFloat(CellLowestCompositeElev);
writer.WriteFloat(CellHighestCompositeElev);
writer.WriteFloat(CellLastCompositeElev);
writer.WriteFloat(CellFirstCompositeElev);
writer.WriteShort(CellCCV);
writer.WriteShort(CellTargetCCV);
writer.WriteShort(CellPreviousMeasuredCCV);
writer.WriteShort(CellPreviousMeasuredTargetCCV);
writer.WriteFloat(CellCCVElev);
writer.WriteShort(CellMDP);
writer.WriteShort(CellTargetMDP);
writer.WriteFloat(CellMDPElev);
writer.WriteByte(CellCCA);
writer.WriteShort(CellTargetCCA);
writer.WriteFloat(CellCCAElev);
writer.WriteFloat(CellTopLayerThickness);
writer.WriteBoolean(IncludesProductionData);
writer.WriteInt(TopLayerPassCount);
writer.WriteInt(TopLayerPassCountTargetRangeMin);
writer.WriteInt(TopLayerPassCountTargetRangeMax);
writer.WriteInt(CellMaxSpeed);
writer.WriteInt(CellMinSpeed);
Passes.ToBinary(writer);
writer.WriteBooleanArray(FilteredPassFlags);
writer.WriteInt(FilteredPassCount);
writer.WriteInt(FilteredHalfPassCount);
writer.WriteInt((int)AttributeExistenceFlags);
writer.WriteInt(CellMaterialTemperature);
writer.WriteInt(CellMaterialTemperatureWarnMin);
writer.WriteInt(CellMaterialTemperatureWarnMax);
writer.WriteFloat(CellMaterialTemperatureElev);
}
