DMSetRegionNumDS#

Set the PetscDS for a given mesh region, defined by the region number

Synopsis#

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMSetRegionNumDS(DM dm, PetscInt num, DMLabel label, IS fields, PetscDS ds, PetscDS dsIn)

Not Collective

Input Parameters#

  • dm - The DM

  • num - The region number, in [0, Nds)

  • label - The region label, or NULL

  • fields - The IS containing the DM field numbers for the fields in this PetscDS, or NULL to prevent setting

  • ds - The PetscDS defined on the given region, or NULL to prevent setting

  • dsIn - The PetscDS for input on the given cell, or NULL if it is the same PetscDS

See Also#

DM Basics, DM, DMGetRegionDS(), DMSetRegionDS(), DMGetDS(), DMGetCellDS()

Level#

advanced

Location#

src/dm/interface/dm.c

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