DMSetType#

Builds a DM, for a particular DM implementation.

Synopsis#

#include "petscdm.h"          
#include "petscdmlabel.h"     
#include "petscds.h"     
PetscErrorCode DMSetType(DM dm, DMType method)

Collective

Input Parameters#

dm - The DM object
method - The name of the DMType, for example DMDA, DMPLEX

Options Database Key#

-dm_type type - Sets the DM type; use -help for a list of available types

Note#

Of the DM is constructed by directly calling a function to construct a particular DM, for example, DMDACreate2d() or DMPlexCreateBoxMesh()

See Also#

DM Basics, DM, DMType, DMDA, DMPLEX, DMGetType(), DMCreate(), DMDACreate2d()

Level#

intermediate

Location#

src/dm/interface/dm.c

Examples#

src/snes/tutorials/ex13.c
src/snes/tutorials/ex23.c
src/ksp/ksp/tutorials/ex70.c
src/snes/tutorials/ex11.c
src/snes/tutorials/ex17.c
src/snes/tutorials/ex36.c
src/snes/tutorials/ex69.c
src/snes/tutorials/ex20.c
src/snes/tutorials/ex77.c
src/snes/tutorials/ex7.c

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