/// <summary>
/// Initializes a new instance of the <see cref="LossLayer"/> class, using the existing <see cref="LossLayer"/> object.
/// </summary>
/// <param name="other">The <see cref="LossLayer"/> to copy the data from.</param>
protected LossLayer(LossLayer other)
: base(other)
{
this.NumberOfClasses = other.NumberOfClasses;
}
/// <summary>
/// Initializes a new instance of the <see cref="LossLayer"/> class.
/// </summary>
/// <param name="shape">The shape of the layer's input tensor.</param>
protected LossLayer(Shape shape)
: base(1, LossLayer.CalculateOutputShape(shape))
{
this.NumberOfClasses = this.OutputShape.Axes.Skip(1).Aggregate(1, (total, next) => total * next);
}