public int[] SwapTwoRange(int[] genes, GeneRange range1, GeneRange range2)
{
if (range2.Position < range1.Position)
{
var r = range2;
range2 = range1;
range1 = r;
}
if (range2.Position < range1.Position + range1.Length)
{
if (range1.IsDisjointWith(range2))
{
var error = true;
}
throw new ArgumentException("Gene ranges are overlapped!");
}
var temp = new int[genes.Length];
var range1EndPosition = range1.Position + range1.Length;
var range2EndPosition = range2.Position + range2.Length;
var middleLength = range2.Position - range1EndPosition;
if (range1.Position > 0)
{
Array.Copy(genes, 0, temp, 0, range1.Position);
}
Array.Copy(genes, range2.Position, temp, range1.Position, range2.Length);
if (middleLength > 0)
{
Array.Copy(genes, range1EndPosition, temp, range1.Position + range2.Length, middleLength);
}
Array.Copy(genes, range1.Position, temp, range2EndPosition - range1.Length, range1.Length);
if (range2EndPosition < genes.Length)
{
Array.Copy(genes, range2EndPosition, temp, range2EndPosition, genes.Length - range2EndPosition);
}
return(temp);
}
