petsc-3.7.5 2017-01-01
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DMPlexCreateGlobalToNaturalSF

 Creates the SF for mapping Global Vec to the Natural Vec

Synopsis

#include "petscdmplex.h"   
PetscErrorCode DMPlexCreateGlobalToNaturalSF(DM dm, PetscSection section, PetscSF sfMigration, PetscSF *sfNatural)

Input Parameters

dm - The DM
section - The PetscSection before the mesh was distributed
sfMigration - The PetscSF used to distribute the mesh

Output Parameters

sfNatural -PetscSF for mapping the Vec in PETSc ordering to the canonical ordering

See Also

DMPlexDistribute(), DMPlexDistributeField()

Level:intermediate
Location:src/dm/impls/plex/plexnatural.c
Index of all DM routines
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Index of all manual pages