private void CrossPixels(ref BitArray firstParent, ref BitArray secondParent)
{
var firstChild = new BitArray(8);
var secondChild = new BitArray(8);
int onesCount = new Random().Next(0, 8);
var crossArray = BitArrayGenerator.GenerateBitArray(8, onesCount);
for (int i = 0; i < crossArray.Length; i++)
{
if (crossArray[i] == true)
{
firstChild[i] = firstParent[i];
secondChild[i] = secondParent[i];
}
else
{
firstChild[i] = secondParent[i];
secondChild[i] = firstParent[i];
}
}
firstParent = firstChild;
secondParent = secondChild;
}
public override void Execute(PixelCollection pixelCollection, double mutationRate)
{
var generator = new Random();
lock (pixelCollection)
{
foreach (var pixel in pixelCollection)
{
if (generator.WillEventHappen(mutationRate / probabilityFixer))
{
var blueBits = NumberConverter.ToBitArray(pixel.Blue);
var redBits = NumberConverter.ToBitArray(pixel.Red);
var greenBits = NumberConverter.ToBitArray(pixel.Green);
var randomBits = BitArrayGenerator.GenerateBitArray(blueBits.Count, onesCount: 4);
blueBits = blueBits.Xor(randomBits);
redBits = redBits.Xor(randomBits);
greenBits = greenBits.Xor(randomBits);
pixel.Blue = NumberConverter.ToInt(blueBits);
pixel.Red = NumberConverter.ToInt(redBits);
pixel.Green = NumberConverter.ToInt(greenBits);
}
}
}
}