petsc-3.7.5 2017-01-01
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PetscSFDistributeSection

 Create a new PetscSection reorganized, moving from the root to the leaves of the SF

Synopsis

#include "petscvec.h"   
PetscErrorCode PetscSFDistributeSection(PetscSF sf, PetscSection rootSection, PetscInt **remoteOffsets, PetscSection leafSection)
Collective

Input Parameters

sf - The SF
rootSection - Section defined on root space

Output Parameters

remoteOffsets - root offsets in leaf storage, or NULL
leafSection - Section defined on the leaf space

See Also

PetscSFCreate()

Level:intermediate
Location:src/vec/is/utils/vsectionis.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages