Searched refs:correlation_mat (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/ksp/pc/impls/bddc/ |
| H A D | bddcprivate.c | 6586 PetscScalar *temp_basis = NULL, *correlation_mat = NULL; in PCBDDCConstraintsSetUp() local
6683 PetscCall(PetscMalloc1(max_constraints * max_constraints, &correlation_mat)); in PCBDDCConstraintsSetUp()
6695 …PetscCallBLAS("LAPACKsyev", LAPACKsyev_("V", "U", &Blas_N, correlation_mat, &Blas_LDA, singular_va… in PCBDDCConstraintsSetUp()
6697 …PetscCallBLAS("LAPACKsyev", LAPACKsyev_("V", "U", &Blas_N, correlation_mat, &Blas_LDA, singular_va… in PCBDDCConstraintsSetUp()
6829 PetscCall(PetscArrayzero(correlation_mat, temp_constraints * temp_constraints)); in PCBDDCConstraintsSetUp()
6834 …for (k = 0; k < j + 1; k++) PetscCallBLAS("BLASdot", correlation_mat[j * temp_constraints + k] = B… in PCBDDCConstraintsSetUp()
6840 …PetscCallBLAS("LAPACKsyev", LAPACKsyev_("V", "U", &Blas_N, correlation_mat, &Blas_LDA, singular_va… in PCBDDCConstraintsSetUp()
6842 …PetscCallBLAS("LAPACKsyev", LAPACKsyev_("V", "U", &Blas_N, correlation_mat, &Blas_LDA, singular_va… in PCBDDCConstraintsSetUp()
6862 …_("N", "N", &Blas_M, &Blas_N, &Blas_K, &one, ptr_to_data, &Blas_LDA, correlation_mat, &Blas_LDB, &… in PCBDDCConstraintsSetUp()
6911 PetscCall(PetscFree(correlation_mat)); in PCBDDCConstraintsSetUp()
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