forgi.threedee.utilities.my_math module¶

forgi.threedee.utilities.my_math.atan3(p1, p2)[source]¶

Return the angle between the two points in the range between 0 and 2 * pi.

The angle is first obtained from math.atan2. The if it is less 0, it is added to 2 * pi.

@param p1: The first point @param p2: The second point @return: The angle between the two points.

forgi.threedee.utilities.my_math.clock_angle(a1, a2)[source]¶

The amount one needs to rotate from angle a1 to angle a2 in a clockwise direction. I.e. increasing a1 until it reaches a2.

@param a1: The first angle. @param a2: The second angle.