private static Curve[][] Rotate(Curve[][] input)
{
//Rotate 2d array of curves(flips rows and columns)
int length = input.GetLength(0);
Curve[][] retVal = new Curve[length][];
for (int x = 0; x < length; x++)
{
retVal[x] = input.Select(p => p[x]).ToArray();
}
return retVal;
}