93 static PetscErrorCode PetscParallelSampleSelect(PetscLayout mapin, PetscLayout mapout, PetscInt key…  in PetscParallelSampleSelect()  argument
117 …    index     = ((PetscReal)mapout->range[i + 1]) * ((PetscReal)mapin->n) / ((PetscReal)mapout->N);  in PetscParallelSampleSelect()
136     if (mapout->range[i] == mapout->range[i + 1]) non_empty--;  in PetscParallelSampleSelect()
234 static PetscErrorCode PetscParallelSortInt_Samplesort(PetscLayout mapin, PetscLayout mapout, PetscI…  in PetscParallelSortInt_Samplesort()  argument
248   PetscCall(PetscParallelSampleSelect(mapin, mapout, keysin, &pivots));  in PetscParallelSortInt_Samplesort()
284   PetscCall(PetscParallelRedistribute(mapout, nrecv, buffer, keysout));  in PetscParallelSortInt_Samplesort()
320 PetscErrorCode PetscParallelSortInt(PetscLayout mapin, PetscLayout mapout, PetscInt keysin[], Petsc…  in PetscParallelSortInt()  argument
328   PetscAssertPointer(mapout, 2);  in PetscParallelSortInt()
329   PetscCallMPI(MPI_Comm_compare(mapin->comm, mapout->comm, &result));  in PetscParallelSortInt()
332   PetscCall(PetscLayoutSetUp(mapout));  in PetscParallelSortInt()
334   if (mapout->n) PetscAssertPointer(keysout, 4);  in PetscParallelSortInt()
335 …mapout->N, mapin->comm, PETSC_ERR_ARG_SIZ, "Input and output layouts have different global sizes (…  in PetscParallelSortInt()
339     PetscCall(PetscSortInt(mapout->n, keysout));  in PetscParallelSortInt()
347   PetscCall(PetscParallelSortInt_Samplesort(mapin, mapout, keysin, keysout));  in PetscParallelSortInt()
352     PetscCall(PetscParallelSortedInt(mapout->comm, mapout->n, keysout, &sorted));  in PetscParallelSortInt()
353     PetscCheck(sorted, mapout->comm, PETSC_ERR_PLIB, "samplesort sort failed");  in PetscParallelSortInt()