Showing the changes to python (1 of 1 file). Show all
Unified · Split
| @@ -2,8 +2,6 @@ · 1 unmodified line | |||
| 2 | 2 | ||
| 3 | from numpy.testing import TestCase, assert_equal, assert_array_less | 3 | from numpy.testing import TestCase, assert_equal, assert_array_less |
| 4 | from aubio import fvec, cvec, pvoc, float_type | 4 | from aubio import fvec, cvec, pvoc, float_type |
| 5 | from numpy import array, shape | ||
| 6 | from numpy.random import random | ||
| 7 | from nose2.tools import params | 5 | from nose2.tools import params |
| 8 | import numpy as np | 6 | import numpy as np |
| 9 | 7 | ||
| @@ -50,51 +48,6 @@ class aubio_pvoc_test_case(TestCase): · 40 unmodified lines | |||
| 50 | assert_equal ( s.phas, 0.) | 48 | assert_equal ( s.phas, 0.) |
| 51 | assert_equal ( r, 0.) | 49 | assert_equal ( r, 0.) |
| 52 | 50 | ||
| 53 | def test_resynth_8_steps_sine(self): | ||
| 54 | """ check the resynthesis of is correct with 87.5% overlap """ | ||
| 55 | hop_s = 1024 | ||
| 56 | ratio = 8 | ||
| 57 | freq = 445; samplerate = 22050 | ||
| 58 | sigin = create_sine(hop_s, freq, samplerate) | ||
| 59 | self.reconstruction( sigin, hop_s, ratio) | ||
| 60 | |||
| 61 | def test_resynth_8_steps(self): | ||
| 62 | """ check the resynthesis of is correct with 87.5% overlap """ | ||
| 63 | hop_s = 1024 | ||
| 64 | ratio = 8 | ||
| 65 | sigin = create_noise(hop_s) | ||
| 66 | self.reconstruction(sigin, hop_s, ratio) | ||
| 67 | |||
| 68 | def test_resynth_4_steps_sine(self): | ||
| 69 | """ check the resynthesis of is correct with 87.5% overlap """ | ||
| 70 | hop_s = 1024 | ||
| 71 | ratio = 4 | ||
| 72 | freq = 445; samplerate = 22050 | ||
| 73 | sigin = create_sine(hop_s, freq, samplerate) | ||
| 74 | self.reconstruction(sigin, hop_s, ratio) | ||
| 75 | |||
| 76 | def test_resynth_4_steps(self): | ||
| 77 | """ check the resynthesis of is correct with 75% overlap """ | ||
| 78 | hop_s = 1024 | ||
| 79 | ratio = 4 | ||
| 80 | sigin = create_noise(hop_s) | ||
| 81 | self.reconstruction(sigin, hop_s, ratio) | ||
| 82 | |||
| 83 | def test_resynth_2_steps_sine(self): | ||
| 84 | """ check the resynthesis of is correct with 50% overlap """ | ||
| 85 | hop_s = 1024 | ||
| 86 | ratio = 2 | ||
| 87 | freq = 445; samplerate = 22050 | ||
| 88 | sigin = create_sine(hop_s, freq, samplerate) | ||
| 89 | self.reconstruction(sigin, hop_s, ratio) | ||
| 90 | |||
| 91 | def test_resynth_2_steps(self): | ||
| 92 | """ check the resynthesis of is correct with 50% overlap """ | ||
| 93 | hop_s = 1024 | ||
| 94 | ratio = 2 | ||
| 95 | sigin = create_noise(hop_s) | ||
| 96 | self.reconstruction(sigin, hop_s, ratio) | ||
| 97 | |||
| 98 | @params( | 51 | @params( |
| 99 | ( 256, 8), | 52 | ( 256, 8), |
| 100 | ( 256, 4), | 53 | ( 256, 4), |
| @@ -153,6 +106,34 @@ class aubio_pvoc_test_case(TestCase): · 52 unmodified lines | |||
| 153 | # make sure all square errors are less than desired precision | 106 | # make sure all square errors are less than desired precision |
| 154 | assert_array_less(sq_error, max_sq_error) | 107 | assert_array_less(sq_error, max_sq_error) |
| 155 | 108 | ||
| 109 | def test_large_input_timegrain(self): | ||
| 110 | win_s = 1024 | ||
| 111 | f = pvoc(win_s) | ||
| 112 | t = fvec(win_s + 1) | ||
| 113 | with self.assertRaises(ValueError): | ||
| 114 | f(t) | ||
| 115 | |||
| 116 | def test_small_input_timegrain(self): | ||
| 117 | win_s = 1024 | ||
| 118 | f = pvoc(win_s) | ||
| 119 | t = fvec(1) | ||
| 120 | with self.assertRaises(ValueError): | ||
| 121 | f(t) | ||
| 122 | |||
| 123 | def test_large_input_fftgrain(self): | ||
| 124 | win_s = 1024 | ||
| 125 | f = pvoc(win_s) | ||
| 126 | s = cvec(win_s + 5) | ||
| 127 | with self.assertRaises(ValueError): | ||
| 128 | f.rdo(s) | ||
| 129 | |||
| 130 | def test_small_input_fftgrain(self): | ||
| 131 | win_s = 1024 | ||
| 132 | f = pvoc(win_s) | ||
| 133 | s = cvec(16) | ||
| 134 | with self.assertRaises(ValueError): | ||
| 135 | f.rdo(s) | ||
| 136 | |||
| 156 | if __name__ == '__main__': | 137 | if __name__ == '__main__': |
| 157 | from nose2 import main | 138 | from nose2 import main |
| 158 | main() | 139 | main() |