/// <summary>
/// Instantiates binary transformation strategy used by <see cref="T:Localwire.Graphinder.Core.Algorithms.GeneticAlgorithm.GeneticAlgorithm"/> mutation.
/// </summary>
/// <param name="transformationType"></param>
public BinaryTransformationStrategy(BinaryTransformationType transformationType = BinaryTransformationType.RandomBitFlip)
{
TransformationType = transformationType;
//Enforce setting transformation action in case of transformationType = 0;
//TODO: Make _transformationType nullable?
_binaryTransformation = BinaryTransformation.Request(_transformationType);
}
/// <summary>
/// Instantiates binary transformation strategy used by <see cref="T:Localwire.Graphinder.Core.Algorithms.GeneticAlgorithm.GeneticAlgorithm"/> mutation.
/// </summary>
/// <param name="transformationType"></param>
public BinaryTransformationStrategy(BinaryTransformationType transformationType = BinaryTransformationType.RandomBitFlip)
{
TransformationType = transformationType;
//Enforce setting transformation action in case of transformationType = 0;
//TODO: Make _transformationType nullable?
_binaryTransformation = BinaryTransformation.Request(_transformationType);
}
/// <summary>
/// Requests action for given transformation type.
/// </summary>
/// <param name="transformation">Transformation type.</param>
/// <returns>Transformation action.</returns>
public static Action<bool[]> Request(BinaryTransformationType transformation)
{
switch (transformation)
{
case BinaryTransformationType.RandomBitFlip:
return new BinaryTransformation().RandomBitFlip;
case BinaryTransformationType.AllBitFlip:
return new BinaryTransformation().AllBitFlip;
default:
return new BinaryTransformation().RandomBitFlip;
}
}
/// <summary>
/// Requests action for given transformation type.
/// </summary>
/// <param name="transformation">Transformation type.</param>
/// <returns>Transformation action.</returns>
public static Action <bool[]> Request(BinaryTransformationType transformation)
{
switch (transformation)
{
case BinaryTransformationType.RandomBitFlip:
return(new BinaryTransformation().RandomBitFlip);
case BinaryTransformationType.AllBitFlip:
return(new BinaryTransformation().AllBitFlip);
default:
return(new BinaryTransformation().RandomBitFlip);
}
}
