16     PC_Factor *fact = (PC_Factor *)pc->data;  in PCFactorSetDefaultOrdering_Factor()  local
17 …PetscCall(MatSolverTypeGet(fact->solvertype, ((PetscObject)pc->pmat)->type_name, fact->factortype,…  in PCFactorSetDefaultOrdering_Factor()
19       if (!fact->fact) {  in PCFactorSetDefaultOrdering_Factor()
22         PetscCall(MatGetFactor(pc->pmat, fact->solvertype, fact->factortype, &fact->fact));  in PCFactorSetDefaultOrdering_Factor()
25       if (!fact->fact) PetscFunctionReturn(PETSC_SUCCESS);  in PCFactorSetDefaultOrdering_Factor()
26       if (!fact->fact->assembled) {  in PCFactorSetDefaultOrdering_Factor()
27         PetscCall(PetscStrcmp(fact->solvertype, fact->fact->solvertype, &flg));  in PCFactorSetDefaultOrdering_Factor()
30           PetscCall(MatGetFactor(pc->pmat, fact->solvertype, fact->factortype, &B));  in PCFactorSetDefaultOrdering_Factor()
31           PetscCall(MatHeaderReplace(fact->fact, &B));  in PCFactorSetDefaultOrdering_Factor()
34       if (!fact->ordering) {  in PCFactorSetDefaultOrdering_Factor()
38         PetscCall(MatFactorGetCanUseOrdering(fact->fact, &canuseordering));  in PCFactorSetDefaultOrdering_Factor()
39 …if (canuseordering) PetscCall(MatFactorGetPreferredOrdering(fact->fact, fact->factortype, &otype));  in PCFactorSetDefaultOrdering_Factor()
41         PetscCall(PetscStrallocpy(otype, (char **)&fact->ordering));  in PCFactorSetDefaultOrdering_Factor()
43       if (destroy) PetscCall(MatDestroy(&fact->fact));  in PCFactorSetDefaultOrdering_Factor()
693   PC_Factor *fact = (PC_Factor *)pc->data;  in PCFactorInitialize()  local
696   PetscCall(MatFactorInfoInitialize(&fact->info));  in PCFactorInitialize()
697   fact->factortype           = ftype;  in PCFactorInitialize()
698   fact->info.shifttype       = (PetscReal)MAT_SHIFT_NONE;  in PCFactorInitialize()
699   fact->info.shiftamount     = 100.0 * PETSC_MACHINE_EPSILON;  in PCFactorInitialize()
700   fact->info.zeropivot       = 100.0 * PETSC_MACHINE_EPSILON;  in PCFactorInitialize()
701   fact->info.pivotinblocks   = 1.0;  in PCFactorInitialize()