diff options
Diffstat (limited to 'nerv/lib/matrix/generic/cumatrix.c')
| -rw-r--r-- | nerv/lib/matrix/generic/cumatrix.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/nerv/lib/matrix/generic/cumatrix.c b/nerv/lib/matrix/generic/cumatrix.c index 68889ad..31d6b06 100644 --- a/nerv/lib/matrix/generic/cumatrix.c +++ b/nerv/lib/matrix/generic/cumatrix.c @@ -394,14 +394,26 @@ void nerv_matrix_(copy_rows_fromd_by_idx)(Matrix *a, const Matrix *b, } #ifdef __NERV_FUTURE_CUDA_7 -void nerv_matrix_(update_select_rows)(Matrix *c, const Matrix *a, const Matrix *idx, double alpha, double beta, Status *status) { +void nerv_matrix_(update_select_rows_by_rowidx)(Matrix *c, const Matrix *a, const Matrix *idx, double alpha, double beta, Status *status) { long nrow = a->nrow; - if (idx->nrow != 1) + if (idx->nrow != 1 || idx->ncol != a->nrow) + NERV_EXIT_STATUS(status, MAT_IDX_VECTOR_EXP, 0); + if (a->ncol != c->ncol) + NERV_EXIT_STATUS(status, MAT_MISMATCH_DIM, 0); + PROFILE_START + cudak_(cuda_update_select_rows_by_rowidx)(c, a, idx, alpha, beta); + PROFILE_STOP + NERV_SET_STATUS(status, NERV_NORMAL, 0); +} + +void nerv_matrix_(update_select_rows_by_colidx)(Matrix *c, const Matrix *a, const Matrix *idx, double alpha, double beta, Status *status) { + long nrow = a->nrow; + if (idx->ncol != 1 || idx->nrow != a->nrow) NERV_EXIT_STATUS(status, MAT_IDX_VECTOR_EXP, 0); if (a->ncol != c->ncol) NERV_EXIT_STATUS(status, MAT_MISMATCH_DIM, 0); PROFILE_START - cudak_(cuda_update_select_rows)(c, a, idx, alpha, beta); + cudak_(cuda_update_select_rows_by_colidx)(c, a, idx, alpha, beta); PROFILE_STOP NERV_SET_STATUS(status, NERV_NORMAL, 0); } |