petsc-3.9.0 2018-04-07
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PetscSFDuplicate

duplicate a PetscSF, optionally preserving rank connectivity and graph

Synopsis

#include "petscsf.h" 
PetscErrorCode PetscSFDuplicate(PetscSF sf,PetscSFDuplicateOption opt,PetscSF *newsf)
Collective

Input Arguments

sf - communication object to duplicate
opt - PETSCSF_DUPLICATE_CONFONLY, PETSCSF_DUPLICATE_RANKS, or PETSCSF_DUPLICATE_GRAPH (see PetscSFDuplicateOption)

Output Arguments

newsf -new communication object

See Also

PetscSFCreate(), PetscSFSetType(), PetscSFSetGraph()

Level

beginner

Location

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

Implementations

PetscSFDuplicate_Window in src/vec/is/sf/impls/window/sfwindow.c

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