public Position PositionOf(Point2D coord)
{
Position pos = Position.Inside;
if (coord.x < this.x0)
{
pos |= Position.Left;
}
if (coord.x > this.x1)
{
pos |= Position.Right;
}
if (coord.y < this.y0)
{
pos |= Position.Top;
}
if (coord.y > this.y1)
{
pos |= Position.Bottom;
}
return pos;
}
public bool IsInside(Point2D coord)
{
return PositionOf(coord) == (Position)0;
}