Mercurial > hg > constant-q-cpp
comparison test/TestCQFrequency.cpp @ 140:9bf76fc43844
Use frequencies closer to bin centres
author | Chris Cannam <c.cannam@qmul.ac.uk> |
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date | Tue, 20 May 2014 10:20:16 +0100 |
parents | 1aef2b746c64 |
children | 88b8d34bfc77 |
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139:1aef2b746c64 | 140:9bf76fc43844 |
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88 CQSpectrogram::Interpolation interp = interpolationTypes[k]; | 88 CQSpectrogram::Interpolation interp = interpolationTypes[k]; |
89 | 89 |
90 CQParameters params(sampleRate, cqmin, cqmax, bpo); | 90 CQParameters params(sampleRate, cqmin, cqmax, bpo); |
91 CQSpectrogram cq(params, interp); | 91 CQSpectrogram cq(params, interp); |
92 | 92 |
93 cerr << "cq freq " << freq << ", binForFrequency " << binForFrequency(freq) << endl; | |
94 | |
95 cerr << "bin freqs: "; | |
96 for (int i = 0; i < cq.getBinsPerOctave() * cq.getOctaves(); ++i) { | |
97 cerr << i << ": " << cq.getBinFrequency(i) << ", "; | |
98 } | |
99 cerr << endl; | |
100 | |
101 BOOST_CHECK_EQUAL(cq.getBinsPerOctave(), bpo); | 93 BOOST_CHECK_EQUAL(cq.getBinsPerOctave(), bpo); |
102 BOOST_CHECK_EQUAL(cq.getOctaves(), 2); | 94 BOOST_CHECK_EQUAL(cq.getOctaves(), 2); |
103 BOOST_CHECK_CLOSE(cq.getBinFrequency(0), 40, 1e-10); | 95 BOOST_CHECK_CLOSE(cq.getBinFrequency(0), 40, 1e-10); |
104 BOOST_CHECK_CLOSE(cq.getBinFrequency(4), 20, 1e-10); | 96 BOOST_CHECK_CLOSE(cq.getBinFrequency(4), 20, 1e-10); |
105 BOOST_CHECK_CLOSE(cq.getBinFrequency(7), cqmin, 1e-3); | 97 BOOST_CHECK_CLOSE(cq.getBinFrequency(7), cqmin, 1e-3); |
122 } | 114 } |
123 } | 115 } |
124 } | 116 } |
125 | 117 |
126 BOOST_AUTO_TEST_CASE(freq_11) { testCQFrequency(11); } | 118 BOOST_AUTO_TEST_CASE(freq_11) { testCQFrequency(11); } |
127 BOOST_AUTO_TEST_CASE(freq_16) { testCQFrequency(16); } | 119 BOOST_AUTO_TEST_CASE(freq_17) { testCQFrequency(17); } |
128 BOOST_AUTO_TEST_CASE(freq_23) { testCQFrequency(23); } | 120 BOOST_AUTO_TEST_CASE(freq_24) { testCQFrequency(24); } |
129 BOOST_AUTO_TEST_CASE(freq_27) { testCQFrequency(27); } | 121 BOOST_AUTO_TEST_CASE(freq_27) { testCQFrequency(27); } |
130 BOOST_AUTO_TEST_CASE(freq_33) { testCQFrequency(33); } | 122 BOOST_AUTO_TEST_CASE(freq_33) { testCQFrequency(33); } |
131 BOOST_AUTO_TEST_CASE(freq_40) { testCQFrequency(40); } | 123 BOOST_AUTO_TEST_CASE(freq_40) { testCQFrequency(40); } |
132 | 124 |
133 BOOST_AUTO_TEST_SUITE_END() | 125 BOOST_AUTO_TEST_SUITE_END() |