Changeset f7838fc
 Timestamp:
 Jan 2, 2019, 11:07:16 PM (6 years ago)
 Branches:
 feature/cnn_org, feature/crepe_org
 Children:
 2fec649
 Parents:
 1343aca
 File:

 1 edited
Legend:
 Unmodified
 Added
 Removed

src/ai/tensor.h
r1343aca rf7838fc 49 49 } aubio_tensor_t; 50 50 51 /** create a new tensor 52 53 \param ndim number of dimensions 54 \param shape array of dimensions 55 56 \return new ::aubio_tensor_t 57 58 */ 51 59 aubio_tensor_t *new_aubio_tensor(uint_t ndim, uint_t *shape); 52 60 61 /** destroy a tensor 62 63 \param c tensor to destroy 64 65 */ 53 66 void del_aubio_tensor(aubio_tensor_t *c); 54 67 68 /** view tensor as a vector 69 70 \param c tensor to view as ::fvec_t 71 \param o pointer to use to store view 72 73 \return 0 on success, nonzero otherwise 74 75 */ 55 76 uint_t aubio_tensor_as_fvec(aubio_tensor_t *c, fvec_t *o); 77 78 /** view vector as a tensor 79 80 \param o ::fvec_t to view as a tensor 81 \param c pointer to use to store view 82 83 \return 0 on success, nonzero otherwise 84 85 */ 56 86 uint_t aubio_fvec_as_tensor(fvec_t *o, aubio_tensor_t *c); 57 87 88 /** view tensor as a matrix 89 90 \param c tensor to view as ::fmat_t 91 \param o pointer to use to store view 92 93 \return 0 on success, nonzero otherwise 94 95 */ 58 96 uint_t aubio_tensor_as_fmat(aubio_tensor_t *c, fmat_t *o); 97 98 /** view matrix as a tensor 99 100 \param o ::fmat_t to view as a tensor 101 \param c pointer to use to store view 102 103 \return 0 on success, nonzero otherwise 104 105 */ 59 106 uint_t aubio_fmat_as_tensor(fmat_t *o, aubio_tensor_t *c); 60 107 108 /** view ith row of tensor t as a tensor 109 110 \param t tensor to get maximum from 111 \param i index of row to retrieve 112 \param st subtensor to fill in 113 114 \return 0 on success, nonzero otherwise 115 */ 61 116 uint_t aubio_tensor_get_subtensor(aubio_tensor_t *t, uint_t i, 62 117 aubio_tensor_t *st); 63 118 119 /** find the maximum value of a tensor 120 121 \param t tensor to get maximum from 122 123 \return maximum value of all elements in tensor 124 */ 64 125 smpl_t aubio_tensor_max(aubio_tensor_t *t); 65 126 127 /** check if sizes of 2 tensor match 128 129 \param t first tensor to check size with 130 \param s second tensor to check size with 131 132 \return 1 if tensors have the same size, 0 otherwise 133 */ 66 134 uint_t aubio_tensor_have_same_size(aubio_tensor_t *t, aubio_tensor_t *s); 67 135 136 /** print the content of a tensor 137 138 \param t tensor to print 139 140 */ 68 141 void aubio_tensor_print(aubio_tensor_t *t); 69 142 143 /** get a string representing the dimensions of this tensor 144 145 \param t tensor to get shape string from 146 147 \return string of characters containing the dimensions of t 148 */ 70 149 const char_t *aubio_tensor_get_shape_string(aubio_tensor_t *t); 71 150
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