Function atan2

Lib/pagebot/toolbox/units.py:2300–2310

Answers a Radians instance, using math.atan2(v1, v2). >>> atan2(1, 1).degrees 45 >>> atan2(100, -100).degrees 135 >>> atan2(-100, 100).degrees -45

(v1, v2)

    return radians(math.atan(v)/math.pi)

def atan2(v1, v2):
    """Answers a Radians instance, using math.atan2(v1, v2).

    >>> atan2(1, 1).degrees
    45
    >>> atan2(100, -100).degrees
    135
    >>> atan2(-100, 100).degrees
    -45
    """
    return radians(math.atan2(v1, v2)/math.pi)

class Angle: