Lines Matching refs:npc

529   if (snes->npc && snes->usesnpc) {
531     PetscCall(SNESView(snes->npc, viewer));
625     if (snes->npcside == PC_LEFT && snes->npc) {
1178   if (pcset && (!snes->npc)) PetscCall(SNESGetNPC(snes, &snes->npc));
1179   if (snes->npc) PetscCall(SNESSetFromOptions(snes->npc));
2991   if (snes->npc && snes->npcside == PC_LEFT) {
3383   if (snes->npc && snes->npcside == PC_LEFT) {
3388   if (snes->npc) {
3391     PetscCall(SNESSetDM(snes->npc, dm));
3395     PetscCall(SNESSetFunction(snes->npc, fpc, func, funcctx));
3397     PetscCall(SNESSetJacobian(snes->npc, j, jpre, jac, jacctx));
3399     PetscCall(SNESSetApplicationContext(snes->npc, appctx));
3400     PetscCall(SNESSetUseMatrixFree(snes->npc, mf_operator, mf));
3404     PetscCall(PetscObjectCopyFortranFunctionPointers((PetscObject)snes, (PetscObject)snes->npc));
3407     PetscCall(SNESSetTolerances(snes->npc, 0.0, 0.0, 0.0, 1, snes->npc->max_funcs));
3409       PetscCall(SNESSetNormSchedule(snes->npc, SNES_NORM_FINAL_ONLY));
3411       PetscCall(SNESSetNormSchedule(snes->npc, SNES_NORM_NONE));
3413     PetscCall(SNESSetFromOptions(snes->npc));
3416     if (snes->linesearch && snes->npc->linesearch) {
3418       PetscCall(SNESGetLineSearch(snes->npc, &pclinesearch));
3436   if (snes->npc && snes->npcside == PC_LEFT) {
3476   if (snes->npc) PetscCall(SNESReset(snes->npc));
3553   PetscCall(SNESDestroy(&(*snes)->npc));
5745   if (snes->npc) {
5746     PetscCall(SNESSetDM(snes->npc, snes->dm));
5786 - npc  - the `SNES` nonlinear preconditioner object
5800 PetscErrorCode SNESSetNPC(SNES snes, SNES npc)
5804   PetscValidHeaderSpecific(npc, SNES_CLASSID, 2);
5805   PetscCheckSameComm(snes, 1, npc, 2);
5806   PetscCall(PetscObjectReference((PetscObject)npc));
5807   PetscCall(SNESDestroy(&snes->npc));
5808   snes->npc = npc;
5846   if (!snes->npc) {
5849     PetscCall(SNESCreate(PetscObjectComm((PetscObject)snes), &snes->npc));
5850     PetscCall(PetscObjectIncrementTabLevel((PetscObject)snes->npc, (PetscObject)snes, 1));
5852     PetscCall(SNESSetOptionsPrefix(snes->npc, optionsprefix));
5853     PetscCall(SNESAppendOptionsPrefix(snes->npc, "npc_"));
5858       PetscCall(SNESSetApplicationContext(snes->npc, ctx));
5860     PetscCall(SNESSetCountersReset(snes->npc, PETSC_FALSE));
5862   *pc = snes->npc;
5886   *has_npc = snes->npc ? PETSC_TRUE : PETSC_FALSE;