33   PetscInt        i, nroots, ls = -1, ln = -1;  in PetscSFSetGraphLayout()  local
43   PetscCall(PetscLayoutGetLocalSize(layout, &nroots));  in PetscSFSetGraphLayout()
59   PetscCall(PetscSFSetGraph(sf, nroots, nleaves, ilocal, localmode, remote, PETSC_OWN_POINTER));  in PetscSFSetGraphLayout()
135   PetscInt        pStart, pEnd, p, nroots, nleaves = 0, l;  in PetscSFSetGraphSection()  local
147   PetscCall(PetscSectionGetConstrainedStorageSize(globalSection, &nroots));  in PetscSFSetGraphSection()
150   PetscCall(PetscLayoutSetLocalSize(layout, nroots));  in PetscSFSetGraphSection()
209 …PetscCall(PetscSFSetGraph(sf, nroots, nleaves, local, PETSC_OWN_POINTER, remote, PETSC_OWN_POINTER…  in PetscSFSetGraphSection()
243   PetscInt        numFields, nroots, rpStart, rpEnd, lpStart = PETSC_INT_MAX, lpEnd = -1, f, c;  in PetscSFDistributeSection()  local
288   PetscCall(PetscSFGetGraph(sf, &nroots, NULL, NULL, NULL));  in PetscSFDistributeSection()
289   rpEnd = PetscMin(rpEnd, nroots);  in PetscSFDistributeSection()
292   sub[0] = (PetscBool)(nroots != rpEnd - rpStart);  in PetscSFDistributeSection()
531   PetscInt     i, nroots, nleaves = 0;  in PetscSFCreateFromLayouts()  local
548   PetscCall(PetscLayoutGetLocalSize(rmap, &nroots));  in PetscSFCreateFromLayouts()
558 …PetscCall(PetscSFSetGraph(*sf, nroots, nleaves, NULL, PETSC_OWN_POINTER, remote, PETSC_COPY_VALUES…  in PetscSFCreateFromLayouts()