PetscSFMerge

append/merge indices of sfb into sfa, with preference for sfb

Synopsis

#include "petscsf.h"   
PetscErrorCode PetscSFMerge(PetscSF sfa, PetscSF sfb, PetscSF *merged)

Collective

Input Parameters

• sfa - default PetscSF

• sfb - additional edges to add/replace edges in sfa

Output Parameter

• merged - new PetscSF with combined edges

See Also

PetscSF - an alternative to low-level MPI calls for data communication, PetscSF, PetscSFCompose()

Level

intermediate

Location

src/vec/is/sf/utils/sfutils.c

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