172     PetscInt *rootdata, *leafdata;  in main()  local
175     PetscCall(PetscMalloc2(nrootsalloc, &rootdata, nleavesalloc, &leafdata));  in main()
180     for (i = 0; i < nleavesalloc; i++) leafdata[i] = -1;  in main()
183     PetscCall(PetscSFRegisterPersistent(sf, MPIU_INT, rootdata, leafdata));  in main()
185       PetscCall(PetscSFBcastBegin(sf, MPIU_INT, rootdata, leafdata, MPI_REPLACE));  in main()
186       PetscCall(PetscSFBcastEnd(sf, MPIU_INT, rootdata, leafdata, MPI_REPLACE));  in main()
188     PetscCall(PetscSFDeregisterPersistent(sf, MPIU_INT, rootdata, leafdata));  in main()
192     PetscCall(PetscIntView(nleavesalloc, leafdata, PETSC_VIEWER_STDOUT_WORLD));  in main()
193     PetscCall(PetscFree2(rootdata, leafdata));  in main()
199     char    *rootdata, *leafdata;  in main()  local
200     PetscCall(PetscMalloc2(nrootsalloc, &rootdata, nleavesalloc, &leafdata));  in main()
205     for (i = 0; i < nleavesalloc; i++) leafdata[i] = '?';  in main()
207     PetscCall(PetscSFBcastBegin(sf, MPI_CHAR, rootdata, leafdata, MPI_REPLACE));  in main()
208     PetscCall(PetscSFBcastEnd(sf, MPI_CHAR, rootdata, leafdata, MPI_REPLACE));  in main()
226       PetscCall(PetscSNPrintf(buf + len, 256 - len, "%5c", leafdata[i]));  in main()
232     PetscCall(PetscFree2(rootdata, leafdata));  in main()
236     PetscInt *rootdata, *leafdata;  in main()  local
239     PetscCall(PetscMalloc2(nrootsalloc, &rootdata, nleavesalloc, &leafdata));  in main()
244     for (i = 0; i < nleavesalloc; i++) leafdata[i] = -10 * (rank + 1) - i;  in main()
246     PetscCall(PetscIntView(nleavesalloc, leafdata, PETSC_VIEWER_STDOUT_WORLD));  in main()
248     PetscCall(PetscSFBcastBegin(sf, MPIU_INT, rootdata, leafdata, mop));  in main()
249     PetscCall(PetscSFBcastEnd(sf, MPIU_INT, rootdata, leafdata, mop));  in main()
253     PetscCall(PetscIntView(nleavesalloc, leafdata, PETSC_VIEWER_STDOUT_WORLD));  in main()
254     PetscCall(PetscFree2(rootdata, leafdata));  in main()
258     PetscInt *rootdata, *leafdata;  in main()  local
259     PetscCall(PetscMalloc2(nrootsalloc, &rootdata, nleavesalloc, &leafdata));  in main()
264     for (i = 0; i < nleavesalloc; i++) leafdata[i] = -1;  in main()
265     for (i = 0; i < nleaves; i++) leafdata[i * stride] = 1000 * (rank + 1) + 10 * i;  in main()
270     PetscCall(PetscSFReduceBegin(sf, MPIU_INT, leafdata, rootdata, mop));  in main()
271     PetscCall(PetscSFReduceEnd(sf, MPIU_INT, leafdata, rootdata, mop));  in main()
273     PetscCall(PetscIntView(nleavesalloc, leafdata, PETSC_VIEWER_STDOUT_WORLD));  in main()
276     PetscCall(PetscFree2(rootdata, leafdata));  in main()
282     signed char *rootdata, *leafdata;  in main()  local
283     PetscCall(PetscMalloc2(nrootsalloc, &rootdata, nleavesalloc, &leafdata));  in main()
288     for (i = 0; i < nleavesalloc; i++) leafdata[i] = -1;  in main()
289     for (i = 0; i < nleaves; i++) leafdata[i * stride] = (signed char)(50 * (rank + 1) + 10 * i);  in main()
305     PetscCall(PetscSFReduceBegin(sf, MPI_SIGNED_CHAR, leafdata, rootdata, mop));  in main()
306     PetscCall(PetscSFReduceEnd(sf, MPI_SIGNED_CHAR, leafdata, rootdata, mop));  in main()
313       PetscCall(PetscSNPrintf(buf + len, 256 - len, "%5d", leafdata[i]));  in main()
330     PetscCall(PetscFree2(rootdata, leafdata));  in main()
336     unsigned char *rootdata, *leafdata;  in main()  local
337     PetscCall(PetscMalloc2(nrootsalloc, &rootdata, nleavesalloc, &leafdata));  in main()
342     for (i = 0; i < nleavesalloc; i++) leafdata[i] = 0;  in main()
343     for (i = 0; i < nleaves; i++) leafdata[i * stride] = (unsigned char)(50 * (rank + 1) + 10 * i);  in main()
359     PetscCall(PetscSFReduceBegin(sf, MPI_UNSIGNED_CHAR, leafdata, rootdata, mop));  in main()
360     PetscCall(PetscSFReduceEnd(sf, MPI_UNSIGNED_CHAR, leafdata, rootdata, mop));  in main()
367       PetscCall(PetscSNPrintf(buf + len, 256 - len, "%5u", leafdata[i]));  in main()
384     PetscCall(PetscFree2(rootdata, leafdata));  in main()
397     PetscInt *leafdata, *leafupdate, *rootdata;  in main()  local
398 …PetscCall(PetscMalloc3(nleavesalloc, &leafdata, nleavesalloc, &leafupdate, nrootsalloc, &rootdata)…  in main()
399     for (i = 0; i < nleavesalloc; i++) leafdata[i] = -1;  in main()
400     for (i = 0; i < nleaves; i++) leafdata[i * stride] = 1;  in main()
403     PetscCall(PetscSFFetchAndOpBegin(sf, MPIU_INT, rootdata, leafdata, leafupdate, mop));  in main()
404     PetscCall(PetscSFFetchAndOpEnd(sf, MPIU_INT, rootdata, leafdata, leafupdate, mop));  in main()
409     PetscCall(PetscFree3(leafdata, leafupdate, rootdata));  in main()