private static (int, int) EncodeAxisAndDelta(CoordDiff diff, int correction)
{
var nonZeroSum = (diff.Dx != 0 ? 1 : 0) + (diff.Dy != 0 ? 1 : 0) + (diff.Dz != 0 ? 1 : 0);
if (nonZeroSum != 1)
{
throw new ArgumentOutOfRangeException(string.Format("Exactly one non-zero component expected: {0}", diff));
}
int shift;
int axis;
if (diff.Dx != 0)
{
shift = diff.Dx;
axis = Constants.XAxis;
}
else if (diff.Dy != 0)
{
shift = diff.Dy;
axis = Constants.YAxis;
}
else
{
shift = diff.Dz;
axis = Constants.ZAxis;
}
if (Math.Abs(shift) > correction)
{
throw new ArgumentOutOfRangeException(string.Format("The diff component is too large: {0}", shift));
}
return(axis, shift + correction);
}
private static int EncodeNearDiff(CoordDiff diff)
{
var cl = diff.CLen();
var ml = diff.MLen();
if (cl != 1 || (ml <= 0 || ml > 2))
{
throw new ArgumentOutOfRangeException(string.Format("Invalid near diff: {0}", diff));
}
return(((diff.Dx + 1) * 9 + (diff.Dy + 1) * 3 + (diff.Dz + 1)) << 3);
}
public void Apply(CoordDiff diff)
{
X += diff.Dx;
Y += diff.Dy;
Z += diff.Dz;
}
public Fill(int dx, int dy, int dz)
{
Diff = new CoordDiff(dx, dy, dz);
}
public Fission(int dx, int dy, int dz, int m)
{
Diff = new CoordDiff(dx, dy, dz);
M = m;
}