public IEvolvable Crossover(IEvolvable other)
{
StencilSpeciesArr mate = (StencilSpeciesArr)other;
if (this.Equals(mate))
{
var result = this.Clone();
result.Mutate();
return(result);
}
else
{
int[] cPerProcessor = (int[])cellsPerProcessor.Clone();
int freeCells = this.Field.Length;
// initialize field with -1 or cells that are equal in both mates
Arr <int> field = new Arr <int>(this.Field.SizeX, this.Field.SizeY);
freeCells -= fillWithEqualGenesOrMinusOne(field, this.Field, mate.Field, cPerProcessor);
while (freeCells > 0)
{
int position = field.FreePosition(random.Next(0, freeCells), -1);
int processor = suitableValue(random, freeCells, this.Field, mate.Field, position, cPerProcessor);
field[position] = processor;
cPerProcessor[processor]--;
freeCells--;
}
StencilSpeciesArr result = new StencilSpeciesArr(this, field);
result.Optimize(3);
return(result);
}
}
public StencilSpeciesArr(StencilSpeciesArr other, Arr <int> field)
: this(other.random, field, other.cellsPerProcessor, other.Mutators)
{
}
public StencilSpeciesArr(StencilSpeciesArr other)
: this(other.random, other.Field, other.cellsPerProcessor, other.Mutators)
{
}