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