Searched refs:MatFindZeroDiagonals (Results 1 – 6 of 6) sorted by relevance
146 PetscCall(MatFindZeroDiagonals(snes->jacobian_pre, &zerodiags)); in SNESMultiblockSetDefaults()
636 PetscCall(MatFindZeroDiagonals(A, &Pall)); in KSPFETIDPSetUpOperators()
481 PetscCall(MatFindZeroDiagonals(pc->mat, &zerodiags)); in PCFieldSplitSetDefaults()483 PetscCall(MatFindZeroDiagonals(pc->pmat, &zerodiags)); in PCFieldSplitSetDefaults()
954 PETSC_EXTERN PetscErrorCode MatFindZeroDiagonals(Mat, IS *);
10722 PetscErrorCode MatFindZeroDiagonals(Mat mat, IS *is) in MatFindZeroDiagonals() function
2876 PetscCall(MatFindZeroDiagonals(pcbddc->local_mat, &zerodiag)); in PCBDDCBenignDetectSaddlePoint()