284     nold = mat->rmap->n;  in MatPartitioningApply_PTScotch_Private()
286     if (mat->rmap->n > 0) bs = nold / mat->rmap->n;  in MatPartitioningApply_PTScotch_Private()
293   PetscCall(PetscMalloc1(mat->rmap->n + 1, &locals));  in MatPartitioningApply_PTScotch_Private()
304     PetscCall(PetscMalloc1(mat->rmap->n, &NDorder));  in MatPartitioningApply_PTScotch_Private()
306     SCOTCH_ParMETIS_V3_NodeND(mat->rmap->range, adj->i, adj->j, &base, NULL, NDorder, sizes, &comm);  in MatPartitioningApply_PTScotch_Private()
308     for (i = 0; i < mat->rmap->n; i++) {  in MatPartitioningApply_PTScotch_Private()
346     vertlocnbr = mat->rmap->range[rank + 1] - mat->rmap->range[rank];  in MatPartitioningApply_PTScotch_Private()
352     for (p = 0; !mat->rmap->range[p + 1] && p < nparts; ++p);  in MatPartitioningApply_PTScotch_Private()
353     distributed = (mat->rmap->range[p + 1] == mat->rmap->N) ? PETSC_FALSE : PETSC_TRUE;  in MatPartitioningApply_PTScotch_Private()
410     PetscCall(PetscMalloc1(bs * mat->rmap->n, &newlocals));  in MatPartitioningApply_PTScotch_Private()
411     for (i = 0; i < mat->rmap->n; i++) {  in MatPartitioningApply_PTScotch_Private()
415 …  PetscCall(ISCreateGeneral(pcomm, bs * mat->rmap->n, newlocals, PETSC_OWN_POINTER, partitioning));  in MatPartitioningApply_PTScotch_Private()
417     PetscCall(ISCreateGeneral(pcomm, mat->rmap->n, locals, PETSC_OWN_POINTER, partitioning));  in MatPartitioningApply_PTScotch_Private()
423       PetscCall(ISCreateBlock(pcomm, bs, mat->rmap->n, NDorder, PETSC_OWN_POINTER, &ndis));  in MatPartitioningApply_PTScotch_Private()
425       PetscCall(ISCreateGeneral(pcomm, mat->rmap->n, NDorder, PETSC_OWN_POINTER, &ndis));  in MatPartitioningApply_PTScotch_Private()