python.normphi Namespace Reference

Functions
	normphi (phi)

Function Documentation

normphi()

python.normphi.normphi

(

phi

)

Normalize an angle to within the range -pi...pi.

This is intended for use only when the initial angle is already
close to being within the range.

Definition at line 15 of file normphi.py.

def normphi (phi):
    """Normalize an angle to within the range -pi...pi.
 
This is intended for use only when the initial angle is already
close to being within the range.
"""
    
    while phi < -pi:
        phi += 2*pi
    while phi >  pi:
        phi -= 2*pi
    return phi