1406   MatNullSpace nnsp;  in PCBDDCNedelecSupport()  local
1411   PetscCall(MatGetNullSpace(pcbddc->discretegradient, &nnsp));  in PCBDDCNedelecSupport()
1412   if (nnsp) PetscCall(MatNullSpaceGetVecs(nnsp, &nnsp_has_const, &nnsp_nvecs, &nnsp_vecs));  in PCBDDCNedelecSupport()
1573 …ll(MatNullSpaceCreate(PetscObjectComm((PetscObject)pc), PETSC_FALSE, nvecs_orth, quadvecs, &nnsp));  in PCBDDCNedelecSupport()
1576     PetscCall(PetscObjectSetName((PetscObject)nnsp, "_internal_BDDC_nedelec_nnsp"));  in PCBDDCNedelecSupport()
1577     PetscCall(MatSetNearNullSpace(pc->pmat, nnsp));  in PCBDDCNedelecSupport()
1578     PetscCall(MatNullSpaceDestroy(&nnsp));  in PCBDDCNedelecSupport()
1666 …paceCreate(MPI_Comm comm, PetscBool has_const, PetscInt nvecs, Vec quad_vecs[], MatNullSpace *nnsp)  in PCBDDCNullSpaceCreate()  argument
1689   PetscCall(MatNullSpaceCreate(comm, has_const, nvecs, quad_vecs, nnsp));  in PCBDDCNullSpaceCreate()
1711 …NoNetFlux(Mat A, Mat divudotp, PetscBool transpose, IS vl2l, PCBDDCGraph graph, MatNullSpace *nnsp)  in PCBDDCComputeNoNetFlux()  argument
1725 …PetscCall(PCBDDCNullSpaceCreate(PetscObjectComm((PetscObject)A), PETSC_FALSE, 1, &quad_vec, nnsp));  in PCBDDCComputeNoNetFlux()
5939   MatNullSpace nnsp;  in PCBDDCSetUpLocalSolvers()  local
5956     PetscCall(MatGetNearNullSpace(pcbddc->local_mat, &nnsp));  in PCBDDCSetUpLocalSolvers()
5959     lhas = nnsp ? PETSC_TRUE : PETSC_FALSE;  in PCBDDCSetUpLocalSolvers()
6028     PetscCall(MatGetNearNullSpace(pcis->pA_II, &nnsp));  in PCBDDCSetUpLocalSolvers()
6029     if (pcbddc->NullSpace_corr[0] && !nnsp) { /* approximate solver, propagate NearNullSpace */  in PCBDDCSetUpLocalSolvers()
6032     PetscCall(MatGetNearNullSpace(pcis->pA_II, &nnsp));  in PCBDDCSetUpLocalSolvers()
6035     if (f && pcbddc->mat_graph->cloc && !nnsp) {  in PCBDDCSetUpLocalSolvers()
6176     PetscCall(MatGetNearNullSpace(A_RR, &nnsp));  in PCBDDCSetUpLocalSolvers()
6177     if (pcbddc->NullSpace_corr[2] && !nnsp) { /* approximate solver, propagate NearNullSpace */  in PCBDDCSetUpLocalSolvers()
6180     PetscCall(MatGetNearNullSpace(A_RR, &nnsp));  in PCBDDCSetUpLocalSolvers()
6183     if (f && pcbddc->mat_graph->cloc && !nnsp) {  in PCBDDCSetUpLocalSolvers()