Changeset efa62ce for python/tests

Timestamp:

Jul 10, 2015, 12:59:23 AM (10 years ago)

Author:

Paul Brossier <piem@piem.org>

Branches:

feature/autosink, feature/cnn, feature/cnn_org, feature/constantq, feature/crepe, feature/crepe_org, feature/pitchshift, feature/pydocstrings, feature/timestretch, fix/ffmpeg5, master, pitchshift, sampler, timestretch, yinfft+

Children:

5a7e2c3

Parents:

5e394ecc

Message:

ext/py-musicutils.c: complete window implementation

File:

• python/tests/test_musicutils.py (modified) (2 diffs)

python/tests/test_musicutils.py ¶

@@ -2 +2 @@
 
 from numpy.testing import TestCase
+from numpy.testing.utils import assert_almost_equal
 from aubio import window
 
@@ -25 +26 @@
             self.fail('non-integer window length does not raise a ValueError')
 
+    def test_compute_hanning_1024(self):
+        from numpy import cos, arange
+        from math import pi
+        size = 1024
+        aubio_window = window("hanning", size)
+        numpy_window = .5 - .5 * cos(2. * pi * arange(size) / size)
+        assert_almost_equal(aubio_window, numpy_window)
+
 if __name__ == '__main__':
     from unittest import main