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/ euler.py
Last active
September 7, 2016 03:35
— forked from limabeans/euler.py
euler rotations for robotics
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| import numpy as np | |
| # NOTE: numpy uses radians for its angles | |
| # constants | |
| PI = np.pi | |
| cos = lambda ang: np.cos(ang) | |
| ncos = lambda ang: -1*np.cos(ang) | |
| sin = lambda ang: np.sin(ang) | |
| nsin = lambda ang: -1*np.sin(ang) |