PetscSFSetRankOrder#
sort multi-points for gathers and scatters by rank order
Synopsis#
#include "petscsf.h"
PetscErrorCode PetscSFSetRankOrder(PetscSF sf, PetscBool flg)
Logically Collective
Input Parameters#
sf - star forest
flg -
PETSC_TRUEto sort,PETSC_FALSEto skip sorting (lower setup cost, but non-deterministic)
See Also#
PetscSF, PetscSFType, PetscSFGatherBegin(), PetscSFScatterBegin()
Level#
advanced
Location#
Index of all PetscSF routines
Table of Contents for all manual pages
Index of all manual pages