243   PetscInt        numFields, nroots, rpStart, rpEnd, lpStart = PETSC_INT_MAX, lpEnd = -1, f, c;  in PetscSFDistributeSection()  local
287   PetscCall(PetscSectionGetChart(rootSection, &rpStart, &rpEnd));  in PetscSFDistributeSection()
289   rpEnd = PetscMin(rpEnd, nroots);  in PetscSFDistributeSection()
290   rpEnd = PetscMax(rpStart, rpEnd);  in PetscSFDistributeSection()
292   sub[0] = (PetscBool)(nroots != rpEnd - rpStart);  in PetscSFDistributeSection()
295     PetscCall(ISCreateStride(PETSC_COMM_SELF, rpEnd - rpStart, rpStart, 1, &selected));  in PetscSFDistributeSection()
297     PetscCall(PetscSFCreateEmbeddedRootSF(sf, rpEnd - rpStart, indices, &embedSF));  in PetscSFDistributeSection()
398   PetscInt        numRoots, rpStart = 0, rpEnd = 0, lpStart = 0, lpEnd = 0;  in PetscSFCreateRemoteOffsets()  local
409   PetscCall(PetscSectionGetChart(rootSection, &rpStart, &rpEnd));  in PetscSFCreateRemoteOffsets()
411   PetscCall(ISCreateStride(PETSC_COMM_SELF, rpEnd - rpStart, rpStart, 1, &selected));  in PetscSFCreateRemoteOffsets()
413   PetscCall(PetscSFCreateEmbeddedRootSF(sf, rpEnd - rpStart, indices, &embedSF));  in PetscSFCreateRemoteOffsets()