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Searched refs:benign_B0 (Results 1 – 4 of 4) sorted by relevance

/petsc/include/petsc/private/
H A Dpcbddcimpl.h85 Mat benign_B0; member
/petsc/src/ksp/pc/impls/bddc/
H A Dbddcprivate.c2802 PetscCall(MatDestroy(&pcbddc->benign_B0)); in PCBDDCBenignDetectSaddlePoint()
3272 if (pcbddc->benign_B0) reuse = MAT_REUSE_MATRIX; in PCBDDCBenignPopOrPushB0()
3274 PetscCall(MatCreateSubMatrix(pcbddc->local_mat, is_p0, NULL, reuse, &pcbddc->benign_B0)); in PCBDDCBenignPopOrPushB0()
3287 if (!pcbddc->benign_B0) { in PCBDDCBenignPopOrPushB0()
3289 PetscCall(MatCreate(PetscObjectComm((PetscObject)pcbddc->local_mat), &pcbddc->benign_B0)); in PCBDDCBenignPopOrPushB0()
3290 PetscCall(MatSetType(pcbddc->benign_B0, MATAIJ)); in PCBDDCBenignPopOrPushB0()
3291 PetscCall(MatSetSizes(pcbddc->benign_B0, pcbddc->benign_n, n, PETSC_DECIDE, PETSC_DECIDE)); in PCBDDCBenignPopOrPushB0()
3297 PetscCall(MatSeqAIJSetPreallocation(pcbddc->benign_B0, 0, nnz)); in PCBDDCBenignPopOrPushB0()
3298 PetscCall(MatSetOption(pcbddc->benign_B0, MAT_NEW_NONZERO_ALLOCATION_ERR, PETSC_TRUE)); in PCBDDCBenignPopOrPushB0()
3324 PetscCall(MatSetValues(pcbddc->benign_B0, 1, &i, cum, idxs_ins, vals, INSERT_VALUES)); in PCBDDCBenignPopOrPushB0()
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H A Dbddcscalingbasic.c296 …PetscCall(MatCreateSubMatrix(pcbddc->benign_B0, is_dummy, pcis->is_B_local, MAT_INITIAL_MATRIX, &B… in PCBDDCScalingSetUp()
H A Dbddc.c1621 PetscCall(MatDestroy(&pcbddc->benign_B0)); in PCSetUp_BDDC()