1773   IS                                         is[1], loc, uis = data->is, unsorted = nullptr;  in PCSetUp_HPDDM()  local
1855         PetscCall((*create)(dm, &uis, &uaux, &usetup, &uctx));  in PCSetUp_HPDDM()
1860       if (!uis) {  in PCSetUp_HPDDM()
1861         PetscCall(PetscObjectQuery((PetscObject)pc, "_PCHPDDM_Neumann_IS", (PetscObject *)&uis));  in PCSetUp_HPDDM()
1862         PetscCall(PetscObjectReference((PetscObject)uis));  in PCSetUp_HPDDM()
1869       if (!uis) {  in PCSetUp_HPDDM()
1870         PetscCall(PetscObjectQuery((PetscObject)P, "_PCHPDDM_Neumann_IS", (PetscObject *)&uis));  in PCSetUp_HPDDM()
1871         PetscCall(PetscObjectReference((PetscObject)uis));  in PCSetUp_HPDDM()
1878     PetscCall(PCHPDDMSetAuxiliaryMat(pc, uis, uaux, usetup, uctx));  in PCSetUp_HPDDM()
1880     PetscCall(ISDestroy(&uis));  in PCSetUp_HPDDM()
1958                 PetscCall(ISCreateStride(PETSC_COMM_SELF, B->rmap->N, 0, 1, &uis));  in PCSetUp_HPDDM()
1959                 PetscCall(ISSetIdentity(uis));  in PCSetUp_HPDDM()
1966                   PetscCall(MatCreateSubMatrices(C, 1, is, &uis, MAT_INITIAL_MATRIX, &sub));  in PCSetUp_HPDDM()
1984 …PetscCall(MatCreateSubMatrices(B, 1, &uis, &data_00->is, MAT_INITIAL_MATRIX, &sub)); /* expensive …  in PCSetUp_HPDDM()
1985                   PetscCall(ISDestroy(&uis));  in PCSetUp_HPDDM()
1986                   PetscCall(ISDuplicate(data->is, &uis));  in PCSetUp_HPDDM()
1987                   PetscCall(ISSort(uis));  in PCSetUp_HPDDM()
1988                   PetscCall(ISComplement(uis, 0, B->rmap->N, is));  in PCSetUp_HPDDM()
1997                 PetscCall(ISDestroy(&uis));  in PCSetUp_HPDDM()
2061               uis  = data->is;  in PCSetUp_HPDDM()
2063               PetscCall(PetscObjectReference((PetscObject)uis));  in PCSetUp_HPDDM()
2086 …PetscCall(PCHPDDMSetAuxiliaryMat(std::get<0>(*ctx)[1], uis, uaux, nullptr, nullptr)); /* transfer …  in PCSetUp_HPDDM()
2090                 PetscCall(MatCreateSubMatrices(A11, 1, &uis, &uis, MAT_INITIAL_MATRIX, &sub));  in PCSetUp_HPDDM()
2095               PetscCall(PetscObjectDereference((PetscObject)uis));  in PCSetUp_HPDDM()
2584               PetscCall(PCHPDDMPermute_Private(unsorted, data->is, &uis, sub[0], &C, &perm));  in PCSetUp_HPDDM()
2598 …if (!block && !ctx) PetscCall(PCHPDDMPermute_Private(unsorted, data->is, &uis, PetscBool3ToBool(da…  in PCSetUp_HPDDM()
2647               std::swap(uis, data->is);  in PCSetUp_HPDDM()
2671 …PetscCall(PCHPDDMPermute_Private(unsorted, data->is, &uis, data->aux, &C, nullptr)); /* permute si…  in PCSetUp_HPDDM()
2673         std::swap(uis, data->is);  in PCSetUp_HPDDM()
2791           PetscCall(ISDestroy(&uis));  in PCSetUp_HPDDM()
3003     std::swap(uis, data->is);  in PCSetUp_HPDDM()
3005     PetscCall(ISDestroy(&uis));  in PCSetUp_HPDDM()