示例#1
0
int toxi::geom::Vec2D::compareTo( Vec2D v )
{
	if (x == v.x && y == v.y) {
		return 0;
	}
	float a = magSquared();
	float b = v.magSquared();
	if (a < b) {
		return -1;
	}
	return +1;
}