437   PetscInt           nroots, nleaves;  in CreateDonorToPeriodicSF()  local
446   PetscCall(PetscSFGetGraph(face_sf, &nroots, &nleaves, &filocal, &firemote));  in CreateDonorToPeriodicSF()
447   PetscCall(PetscCalloc2(2 * nroots, &rootdata, 2 * nroots, &leafdata));  in CreateDonorToPeriodicSF()
453   PetscCall(PetscSFReduceBegin(face_sf, MPIU_INT, leafdata, rootdata + nroots, MPIU_SUM));  in CreateDonorToPeriodicSF()
454   PetscCall(PetscSFReduceEnd(face_sf, MPIU_INT, leafdata, rootdata + nroots, MPIU_SUM));  in CreateDonorToPeriodicSF()
457   PetscCall(PetscBTCreate(nroots, rootbt));  in CreateDonorToPeriodicSF()
458   for (PetscInt p = 0; p < nroots; p++) {  in CreateDonorToPeriodicSF()
459     const PetscInt *donor_dof = rootdata + nroots;  in CreateDonorToPeriodicSF()
541   PetscInt        nroots, nleaves;  in DMPlexCorrectOrientationForIsoperiodic()  local
628     PetscCall(PetscSFGetGraph(face_sf, &nroots, &nleaves, &filocal, NULL));  in DMPlexCorrectOrientationForIsoperiodic()
640 … donor_face = 0, donor_vert_offset = 0, donor_cone_offset = 0; donor_face < nroots; donor_face++) {  in DMPlexCorrectOrientationForIsoperiodic()
868   PetscInt           nroots, nleaves;  in DMPlexCreateIsoperiodicPointSF_Private()  local
898     PetscCall(PetscSFGetGraph(face_sf, &nroots, &nleaves, &filocal, &firemote));  in DMPlexCreateIsoperiodicPointSF_Private()
909       for (PetscInt p = 0, root_offset = 0; p < nroots; p++) {  in DMPlexCreateIsoperiodicPointSF_Private()
939     PetscCall(PetscCalloc1(nroots, &new_iremote));  in DMPlexCreateIsoperiodicPointSF_Private()
940     for (PetscInt i = 0; i < nroots; i++) new_iremote[i].rank = -1;  in DMPlexCreateIsoperiodicPointSF_Private()
963     PetscCall(PetscMalloc1(nroots, &leafdata));  in DMPlexCreateIsoperiodicPointSF_Private()
965     for (PetscInt i = 0; i < nroots; i++) {  in DMPlexCreateIsoperiodicPointSF_Private()
975 …PetscCall(PetscSFSetGraph(csf, nroots, num_new_leaves, leafdata, PETSC_COPY_VALUES, new_iremote, P…  in DMPlexCreateIsoperiodicPointSF_Private()