feature/autosinkfeature/cnnfeature/cnn_orgfeature/constantqfeature/crepefeature/crepe_orgfeature/pitchshiftfeature/pydocstringsfeature/timestretchfix/ffmpeg5pitchshiftsamplertimestretchyinfft+
Last change
on this file since e97d0b3 was
7e35b37,
checked in by Paul Brossier <piem@piem.org>, 12 years ago
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tests/src/: improve examples
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Property mode set to
100644
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File size:
1.1 KB
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[4e9101e] | 1 | #include <aubio.h> |
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[7e35b37] | 2 | #include "utils_tests.h" |
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[4e9101e] | 3 | |
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[7e35b37] | 4 | int main () |
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| 5 | { |
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| 6 | uint_t i, window_size = 16; // window size |
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| 7 | utils_init_random(); |
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| 8 | cvec_t * complex_vector = new_cvec (window_size); // input buffer |
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| 9 | uint_t rand_times = 4; |
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[4e9101e] | 10 | |
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[7e35b37] | 11 | while (rand_times -- ) { |
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| 12 | // fill with random phas and norm |
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| 13 | for ( i = 0; i < complex_vector->length; i++ ) { |
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| 14 | complex_vector->norm[i] = ( 2. / RAND_MAX * random() - 1. ); |
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| 15 | complex_vector->phas[i] = ( 2. / RAND_MAX * random() - 1. ) * M_PI; |
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| 16 | } |
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| 17 | // print the vector |
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| 18 | cvec_print(complex_vector); |
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| 19 | } |
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| 20 | |
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| 21 | // set all vector elements to `0` |
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| 22 | cvec_zeros(complex_vector); |
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| 23 | for ( i = 0; i < complex_vector->length; i++ ) { |
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| 24 | assert( complex_vector->norm[i] == 0. ); |
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| 25 | // assert( complex_vector->phas[i] == 0 ); |
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| 26 | } |
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| 27 | cvec_print(complex_vector); |
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[4e9101e] | 28 | |
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[7e35b37] | 29 | // set all vector elements to `1` |
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| 30 | cvec_ones(complex_vector); |
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| 31 | for ( i = 0; i < complex_vector->length; i++ ) { |
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| 32 | assert( complex_vector->norm[i] == 1. ); |
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| 33 | // assert( complex_vector->phas[i] == 0 ); |
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| 34 | } |
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| 35 | cvec_print(complex_vector); |
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| 36 | // destroy it |
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| 37 | del_cvec(complex_vector); |
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| 38 | return 0; |
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| 39 | } |
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