|
public Side ( |
||
| point | the point | |
| Результат | int | |
public int Side(PointF point)
{
float res = (P2.X - P1.X) * (point.Y - P1.Y) - (point.X - P1.X) * (P2.Y - P1.Y);
return res > 0.0f ? 1 :
res < 0.0f ? -1 : 0;
}