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| author | Anthony LaTorre <telatorre@gmail.com> | 2011-05-17 16:58:36 -0400 |
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| committer | Anthony LaTorre <telatorre@gmail.com> | 2011-05-17 16:58:36 -0400 |
| commit | 909309302c83423994e9c1dd36a3309890a67b90 (patch) | |
| tree | ade31f97ba43172820efd7bb80d5dd70bffa87c5 /transform.py | |
| parent | 8df5c2109151613d6ed1c124095c8e6e0f98f3af (diff) | |
| download | chroma-909309302c83423994e9c1dd36a3309890a67b90.tar.gz chroma-909309302c83423994e9c1dd36a3309890a67b90.tar.bz2 chroma-909309302c83423994e9c1dd36a3309890a67b90.zip | |
added documentation
Diffstat (limited to 'transform.py')
| -rw-r--r-- | transform.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/transform.py b/transform.py index 4e5eb9c..cab23fb 100644 --- a/transform.py +++ b/transform.py @@ -1,6 +1,12 @@ import numpy as np def rotate(x, phi, n): + """ + Rotate an array of points `x` through an angle phi counter-clockwise + around the axis `n` (when looking towards +infinity). + + Source: Weisstein, Eric W. "Rotation Formula." Mathworld. + """ x = np.asarray(x) n = np.asarray(n) |