Searched refs:pca (Results 1 - 6 of 6) sorted by relevance
| /third_party/ffmpeg/libavutil/ |
| H A D | pca.c | 28 #include "pca.h"
39 PCA *pca; in ff_pca_init() local
43 pca= av_mallocz(sizeof(*pca)); in ff_pca_init()
44 if (!pca) in ff_pca_init()
47 pca->n= n; in ff_pca_init()
48 pca->z = av_malloc_array(n, sizeof(*pca->z)); in ff_pca_init()
49 pca->count=0; in ff_pca_init()
50 pca in ff_pca_init()
61 ff_pca_free(PCA *pca) ff_pca_free() argument
68 ff_pca_add(PCA *pca, const double *v) ff_pca_add() argument
80 ff_pca(PCA *pca, double *eigenvector, double *eigenvalue) ff_pca() argument
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| H A D | pca.h | 31 void ff_pca_free(struct PCA *pca);
32 void ff_pca_add(struct PCA *pca, const double *v);
33 int ff_pca(struct PCA *pca, double *eigenvector, double *eigenvalue);
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| H A D | Makefile | 257 pca \
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| /third_party/ffmpeg/libavutil/tests/ |
| H A D | pca.c | 22 #include "libavutil/pca.c"
30 PCA *pca; in main() local
39 pca= ff_pca_init(LEN); in main()
60 ff_pca_add(pca, v); in main()
64 ff_pca(pca, eigenvector, eigenvalue); in main()
66 pca->count= 1; in main()
67 pca->mean[i]= 0; in main()
72 // pca.covariance[i + i*LEN]= pow(0.5, fabs in main()
74 printf("%f ", pca->covariance[i + j*LEN]); in main()
85 v[j] += pca in main()
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| /third_party/ltp/testcases/open_posix_testsuite/stress/threads/pthread_cond_init/ |
| H A D | stress.c | 87 pthread_condattr_t *pca; in threaded() local
116 pca = NULL; in threaded()
123 pca = &ca; in threaded()
162 ret = pthread_cond_init(pcnd, pca); in threaded()
203 if ((ret = pthread_condattr_destroy(pca))) { in threaded()
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| H A D | s-c.c | 88 pthread_condattr_t *pca[10 * SCALABILITY_FACTOR]; member
136 * pca[0] = NULL in main()
137 * pca[1] = Default cond attribute in main()
138 * pca[2] = (if supported) pshared cond attribute in main()
139 * pca[3] = (if supported) monotonic clock cond attribute in main()
140 * pca[4] = (if supported) pshared + monotonic in main()
141 * pca[5] = pca[0]... in main()
171 cur->pca[i] = (i % 5) ? &(cur->ca[i % 4]) : NULL; in main()
185 ret = pthread_cond_init(&(cur->cnd[i]), cur->pca[ in main()
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