float MEGetInteriorAngle(const MEPoint &point1, const MEPoint &point2, const MEPoint &point3)
Get the interior angle between three points.
MEPoint MEComputeLineIntersection(const MEPoint &line1_point1, const MEPoint &line1_point2, const MEPoint &line2_point1, const MEPoint &line2_point2)
Compute intersection point between two lines.