| private IsPointsEqual ( System pa, System pb ) : bool | ||
| pa | System | /// the point to be checked with another for equality /// |
| pb | System | /// the point to be checked with another for equality /// |
| Résultat | bool | |
private bool IsPointsEqual(System.Drawing.Point pa, System.Drawing.Point pb)
{
int ax = pa.X;
int ay = pa.Y;
int bx = pb.X;
int by = pb.Y;
float result = (ax - bx) * (ax - bx) + (ay - by) * (ay - by);
// the distance of the 2 points is greater than 0, they're not equal
if (/*result > 1*/result != 0)
{
return false;
}
// the distance of the 2 points is 0, they're equal
else
{
return true;
}
}