DMDACreateCompatibleDMDA#

Creates a DMDA with the same layout but with fewer or more fields

Synopsis#

#include "petscdmda.h"   
PetscErrorCode DMDACreateCompatibleDMDA(DM da, PetscInt nfields, DM *nda)

Collective

Input Parameters#

da - the distributed array
nfields - number of fields in new DMDA

Output Parameter#

nda - the new DMDA

See Also#

DM, DMDA, DMDAGetGhostCorners(), DMSetCoordinates(), DMDASetUniformCoordinates(), DMGetCoordinates(), DMDAGetGhostedCoordinates(), DMStagCreateCompatibleDMStag()

Level#

intermediate

Location#

src/dm/impls/da/dacorn.c

Examples#

src/ksp/ksp/tutorials/ex43.c
src/ksp/ksp/tutorials/ex70.c
src/ts/tutorials/ex29.c

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