/// <summary>Creates an instance of the <code>ConnectionMatrix</code> class.</summary>
/// <param name="inputSize">The size of the input of the layer.</param>
/// <param name="outputSize">The size of the output of the layer.</param>
/// <param name="createIO">Whether the input array and the output array of the layer are to be created.</param>
public ConnectionMatrix(int inputSize, int outputSize, bool createIO = false)
{
if (createIO)
{
this.input = Backbone.CreateArray <float>(inputSize);
this.output = Backbone.CreateArray <float>(outputSize);
this.inputSkip = 0;
this.outputSkip = 0;
}
this.inputSize = inputSize;
this.outputSize = outputSize;
this.weights = Backbone.CreateArray <float>(inputSize, outputSize);
Backbone.RandomizeMatrix(this.weights, inputSize, outputSize, 2.0F / (inputSize + outputSize));
this.gradients = Backbone.CreateArray <float>(inputSize, outputSize);
this.momentum = Backbone.CreateArray <float>(inputSize, outputSize);
this.siameseID = new object();
}
/// <summary>Either creates a siamese of the given <code>ConnectionMatrix</code> instance or clones it.</summary>
/// <param name="original">The original instance to be created a siamese of or cloned.</param>
/// <param name="siamese"><code>true</code> if a siamese is to be created, <code>false</code> if a clone is.</param>
protected ConnectionMatrix(ConnectionMatrix original, bool siamese)
{
this.inputSize = original.InputSize;
this.outputSize = original.OutputSize;
if (siamese)
{
this.weights = original.Weights;
this.gradients = original.Gradients;
this.momentum = original.Momentum;
this.siameseID = original.SiameseID;
}
else
{
this.weights = Backbone.CreateArray <float>(original.InputSize, original.OutputSize);
Backbone.RandomizeMatrix(this.weights, original.InputSize, original.OutputSize, 2.0F / (original.InputSize + original.OutputSize));
this.gradients = Backbone.CreateArray <float>(original.InputSize, original.OutputSize);
this.momentum = Backbone.CreateArray <float>(original.InputSize, original.OutputSize);
this.siameseID = new object();
}
}