146     const PetscInt *idxs;  in MatGetNonzeroColumnsLocal_Private()  local
152     PetscCall(ISGetIndices(zd, &idxs));  in MatGetNonzeroColumnsLocal_Private()
154     for (i = 0; i < ctd; i++) aux[i] = (idxs[bs * i] + stc) / bs;  in MatGetNonzeroColumnsLocal_Private()
155     PetscCall(ISRestoreIndices(zd, &idxs));  in MatGetNonzeroColumnsLocal_Private()
161     const PetscInt *idxs;  in MatGetNonzeroColumnsLocal_Private()  local
167     PetscCall(ISGetIndices(zo, &idxs));  in MatGetNonzeroColumnsLocal_Private()
169     for (i = 0; i < cto; i++) aux[i + ctd] = garray[idxs[bs * i] / bs];  in MatGetNonzeroColumnsLocal_Private()
170     PetscCall(ISRestoreIndices(zo, &idxs));  in MatGetNonzeroColumnsLocal_Private()
508           const PetscInt *idxs;  in MatMPIXAIJComputeLocalToGlobalMapping_Private()  local
512           PetscCall(ISGetIndices(workis[j], &idxs));  in MatMPIXAIJComputeLocalToGlobalMapping_Private()
513           PetscCall(MatPreallocateSet(i + A->rmap->rstart, s, idxs, dnz, onz));  in MatMPIXAIJComputeLocalToGlobalMapping_Private()
535         const PetscInt *idxs;  in MatMPIXAIJComputeLocalToGlobalMapping_Private()  local
538           PetscCall(ISGetIndices(workis[j], &idxs));  in MatMPIXAIJComputeLocalToGlobalMapping_Private()
539           PetscCall(MatSetValues(A2, 1, &row, s, idxs, vals, INSERT_VALUES));  in MatMPIXAIJComputeLocalToGlobalMapping_Private()
540           PetscCall(ISRestoreIndices(workis[j], &idxs));  in MatMPIXAIJComputeLocalToGlobalMapping_Private()
979       const PetscInt *idxs;  in MatConvert_Nest_IS()  local
996       PetscCall(ISGetIndices(isrow[i], &idxs));  in MatConvert_Nest_IS()
998         PetscCall(PetscSFBcastBegin(matis->csf, MPIU_INT, idxs, l2gidxs + stl, MPI_REPLACE));  in MatConvert_Nest_IS()
999         PetscCall(PetscSFBcastEnd(matis->csf, MPIU_INT, idxs, l2gidxs + stl, MPI_REPLACE));  in MatConvert_Nest_IS()
1001         PetscCall(PetscSFBcastBegin(matis->sf, MPIU_INT, idxs, l2gidxs + stl, MPI_REPLACE));  in MatConvert_Nest_IS()
1002         PetscCall(PetscSFBcastEnd(matis->sf, MPIU_INT, idxs, l2gidxs + stl, MPI_REPLACE));  in MatConvert_Nest_IS()
1004       PetscCall(ISRestoreIndices(isrow[i], &idxs));  in MatConvert_Nest_IS()
1015       const PetscInt *idxs;  in MatConvert_Nest_IS()  local
1031       PetscCall(ISGetIndices(iscol[i], &idxs));  in MatConvert_Nest_IS()
1033         PetscCall(PetscSFBcastBegin(matis->sf, MPIU_INT, idxs, l2gidxs + stl, MPI_REPLACE));  in MatConvert_Nest_IS()
1034         PetscCall(PetscSFBcastEnd(matis->sf, MPIU_INT, idxs, l2gidxs + stl, MPI_REPLACE));  in MatConvert_Nest_IS()
1036         PetscCall(PetscSFBcastBegin(matis->csf, MPIU_INT, idxs, l2gidxs + stl, MPI_REPLACE));  in MatConvert_Nest_IS()
1037         PetscCall(PetscSFBcastEnd(matis->csf, MPIU_INT, idxs, l2gidxs + stl, MPI_REPLACE));  in MatConvert_Nest_IS()
1039       PetscCall(ISRestoreIndices(iscol[i], &idxs));  in MatConvert_Nest_IS()
1371   const PetscInt *idxs;  in MatCreateSubMatrix_IS()  local
1391     PetscCall(ISGetIndices(irow, &idxs));  in MatCreateSubMatrix_IS()
1392     for (i = 0; i < n; i++) PetscCall(VecSetValue(rtest, idxs[i], 1.0, ADD_VALUES));  in MatCreateSubMatrix_IS()
1400     PetscCall(ISRestoreIndices(irow, &idxs));  in MatCreateSubMatrix_IS()
1402     PetscCall(ISGetIndices(icol, &idxs));  in MatCreateSubMatrix_IS()
1403     for (i = 0; i < n; i++) PetscCall(VecSetValue(ltest, idxs[i], 1.0, ADD_VALUES));  in MatCreateSubMatrix_IS()
1411     PetscCall(ISRestoreIndices(icol, &idxs));  in MatCreateSubMatrix_IS()
1438     PetscCall(ISGetIndices(irow, &idxs));  in MatCreateSubMatrix_IS()
1439     PetscCall(PetscLayoutMapLocal(mat->rmap, m, idxs, &ll, &lidxs, &lgidxs));  in MatCreateSubMatrix_IS()
1440     PetscCall(ISRestoreIndices(irow, &idxs));  in MatCreateSubMatrix_IS()
1472       PetscCall(ISGetIndices(icol, &idxs));  in MatCreateSubMatrix_IS()
1473       PetscCall(PetscLayoutMapLocal(mat->cmap, n, idxs, &ll, &lidxs, &lgidxs));  in MatCreateSubMatrix_IS()
1474       PetscCall(ISRestoreIndices(icol, &idxs));  in MatCreateSubMatrix_IS()
2383   const PetscInt *idxs;  in ISLocalToGlobalMappingHasRepeatedLocal_Private()  local
2390   PetscCall(ISLocalToGlobalMappingGetBlockIndices(map, &idxs));  in ISLocalToGlobalMappingHasRepeatedLocal_Private()
2395     if (idxs[i] < 0) continue;  in ISLocalToGlobalMappingHasRepeatedLocal_Private()
2396     PetscCall(PetscHSetIQueryAdd(ht, idxs[i], &missing));  in ISLocalToGlobalMappingHasRepeatedLocal_Private()
2612   const PetscInt            *idxs;  in MatISFilterL2GMap()  local
2621   PetscCall(ISLocalToGlobalMappingGetBlockIndices(map, &idxs));  in MatISFilterL2GMap()
2626     if (idxs[i] < 0) {  in MatISFilterL2GMap()
2630     if (!matis->allow_repeated) PetscCall(PetscHSetIQueryAdd(ht, idxs[i], &missing));  in MatISFilterL2GMap()
2632     else nidxs[c++] = idxs[i];  in MatISFilterL2GMap()
2640     PetscCall(ISLocalToGlobalMappingRestoreBlockIndices(map, &idxs));  in MatISFilterL2GMap()
2652   PetscCall(ISGlobalToLocalMappingApplyBlock(*nmap, IS_GTOLM_MASK, n / bs, idxs, NULL, nidxs));  in MatISFilterL2GMap()
2657   PetscCall(ISLocalToGlobalMappingRestoreBlockIndices(map, &idxs));  in MatISFilterL2GMap()
3250   PetscInt               N, M, nrl, i, *idxs;  in MatGetLocalSubMatrix_IS()  local
3263   PetscCall(PetscMalloc1(nrg, &idxs));  in MatGetLocalSubMatrix_IS()
3265   for (i = 0; i < nrl; i++) idxs[i] = rl[i];  in MatGetLocalSubMatrix_IS()
3266   for (i = nrl; i < nrg; i++) idxs[i] = -1;  in MatGetLocalSubMatrix_IS()
3269   PetscCall(ISCreateGeneral(PetscObjectComm((PetscObject)A), nrg, idxs, PETSC_OWN_POINTER, &is));  in MatGetLocalSubMatrix_IS()
3287     PetscCall(PetscMalloc1(ncg, &idxs));  in MatGetLocalSubMatrix_IS()
3289     for (i = 0; i < ncl; i++) idxs[i] = cl[i];  in MatGetLocalSubMatrix_IS()
3290     for (i = ncl; i < ncg; i++) idxs[i] = -1;  in MatGetLocalSubMatrix_IS()
3293     PetscCall(ISCreateGeneral(PetscObjectComm((PetscObject)A), ncg, idxs, PETSC_OWN_POINTER, &is));  in MatGetLocalSubMatrix_IS()