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


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Index of all DMDA routines
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Index of all manual pages