PetscSFGetRanksSF

gets the PetscSF to perform communications with root ranks

Synopsis

#include "petscsf.h" 
PetscErrorCode PetscSFGetRanksSF(PetscSF sf, PetscSF *rsf)

Collective

Input Parameter

• sf - star forest

Output Parameter

• rsf - the star forest with a single root per process to perform communications

See Also

PetscSF, PetscSFSetGraph(), PetscSFGetRootRanks()

Level

developer

Location

src/vec/is/sf/interface/sf.c

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Index of all PetscSF routines
Table of Contents for all manual pages
Index of all manual pages