336     PetscInt *tbz;  in PCBDDCNedelecSupport()  local
338     PetscCall(PetscMalloc1(ne, &tbz));  in PCBDDCNedelecSupport()
343       if (matis->sf_leafdata[idxs[i]] == 1) tbz[cum++] = i;  in PCBDDCNedelecSupport()
345     PetscCall(ISLocalToGlobalMappingApply(el2g, cum, tbz, tbz));  in PCBDDCNedelecSupport()
346     PetscCall(MatZeroRows(G, cum, tbz, 0., NULL, NULL));  in PCBDDCNedelecSupport()
347     PetscCall(PetscFree(tbz));  in PCBDDCNedelecSupport()
772     IS tbz;  in PCBDDCNedelecSupport()  local
778     PetscCall(ISCreateGeneral(PETSC_COMM_SELF, cum, vmarks, PETSC_COPY_VALUES, &tbz));  in PCBDDCNedelecSupport()
779     PetscCall(PetscObjectSetName((PetscObject)tbz, "corners_to_be_zeroed_local"));  in PCBDDCNedelecSupport()
780     PetscCall(ISView(tbz, NULL));  in PCBDDCNedelecSupport()
781     PetscCall(ISDestroy(&tbz));  in PCBDDCNedelecSupport()
800     IS tbz;  in PCBDDCNedelecSupport()  local
802     PetscCall(ISCreateGeneral(PETSC_COMM_SELF, cum, vmarks, PETSC_COPY_VALUES, &tbz));  in PCBDDCNedelecSupport()
803     PetscCall(PetscObjectSetName((PetscObject)tbz, "corners_to_be_zeroed_with_interior"));  in PCBDDCNedelecSupport()
804     PetscCall(ISView(tbz, NULL));  in PCBDDCNedelecSupport()
805     PetscCall(ISDestroy(&tbz));  in PCBDDCNedelecSupport()