2153   IS              dimIS, subpointIS = NULL;  in DMPlexLabelCohesiveComplete()  local
2163     PetscCall(DMPlexGetSubpointIS(subdm, &subpointIS));  in DMPlexLabelCohesiveComplete()
2164     if (subpointIS) {  in DMPlexLabelCohesiveComplete()
2165       PetscCall(ISGetLocalSize(subpointIS, &numSubpoints));  in DMPlexLabelCohesiveComplete()
2166       PetscCall(ISGetIndices(subpointIS, &subpoints));  in DMPlexLabelCohesiveComplete()
2327   if (subpointIS) PetscCall(ISRestoreIndices(subpointIS, &subpoints));  in DMPlexLabelCohesiveComplete()
2336   IS              subpointIS;  in DMPlexCheckValidSubmesh_Private()  local
2343   PetscCall(DMPlexGetSubpointIS(subdm, &subpointIS));  in DMPlexCheckValidSubmesh_Private()
2344   if (!subpointIS) PetscFunctionReturn(PETSC_SUCCESS);  in DMPlexCheckValidSubmesh_Private()
2347   PetscCall(ISGetIndices(subpointIS, &dmpoints));  in DMPlexCheckValidSubmesh_Private()
2366       PetscCall(ISRestoreIndices(subpointIS, &dmpoints));  in DMPlexCheckValidSubmesh_Private()
2367       PetscCall(ISDestroy(&subpointIS));  in DMPlexCheckValidSubmesh_Private()
2372   PetscCall(ISRestoreIndices(subpointIS, &dmpoints));  in DMPlexCheckValidSubmesh_Private()
3378   IS              *subpointIS;  in DMPlexCreateSubmeshGeneric_Interpolated()  local
3443 …PetscCall(PetscMalloc4(dim + 1, &numSubPoints, dim + 1, &firstSubPoint, dim + 1, &subpointIS, dim …  in DMPlexCreateSubmeshGeneric_Interpolated()
3470     PetscCall(DMLabelGetStratumIS(subpointMap, d, &subpointIS[d]));  in DMPlexCreateSubmeshGeneric_Interpolated()
3471     if (subpointIS[d]) PetscCall(ISGetIndices(subpointIS[d], &subpoints[d]));  in DMPlexCreateSubmeshGeneric_Interpolated()
3904     if (subpointIS[d]) PetscCall(ISRestoreIndices(subpointIS[d], &subpoints[d]));  in DMPlexCreateSubmeshGeneric_Interpolated()
3905     PetscCall(ISDestroy(&subpointIS[d]));  in DMPlexCreateSubmeshGeneric_Interpolated()
3907   PetscCall(PetscFree4(numSubPoints, firstSubPoint, subpointIS, subpoints));  in DMPlexCreateSubmeshGeneric_Interpolated()
4388 static PetscErrorCode DMPlexCreateSubpointIS_Internal(DM dm, IS *subpointIS)  in DMPlexCreateSubpointIS_Internal()  argument
4440     PetscCall(ISCreateGeneral(PETSC_COMM_SELF, pEnd, points, PETSC_OWN_POINTER, subpointIS));  in DMPlexCreateSubpointIS_Internal()
4462 PetscErrorCode DMPlexGetSubpointIS(DM dm, IS *subpointIS)  in DMPlexGetSubpointIS()  argument
4470   PetscAssertPointer(subpointIS, 2);  in DMPlexGetSubpointIS()
4473 …state != mesh->subpointState || !mesh->subpointIS) PetscCall(DMPlexCreateSubpointIS_Internal(dm, &…  in DMPlexGetSubpointIS()
4474   *subpointIS = mesh->subpointIS;  in DMPlexGetSubpointIS()
4555   IS              subpointIS;  in DMGetEnclosurePoint()  local
4564     PetscCall(DMPlexGetSubpointIS(sdm, &subpointIS));  in DMGetEnclosurePoint()
4565     PetscCall(ISGetIndices(subpointIS, &subpoints));  in DMGetEnclosurePoint()
4567     PetscCall(ISRestoreIndices(subpointIS, &subpoints));  in DMGetEnclosurePoint()
4571     PetscCall(DMPlexGetSubpointIS(sdm, &subpointIS));  in DMGetEnclosurePoint()
4572     PetscCall(ISGetLocalSize(subpointIS, &numSubpoints));  in DMGetEnclosurePoint()
4573     PetscCall(ISGetIndices(subpointIS, &subpoints));  in DMGetEnclosurePoint()
4580     PetscCall(ISRestoreIndices(subpointIS, &subpoints));  in DMGetEnclosurePoint()