PETSc version 3.16.6
DMConvert
Converts a DM to another DM, either of the same or different type.
Synopsis
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMConvert(DM dm, DMType newtype, DM *M)
Collective on dm
Input Parameters
| dm | - the DM
|
| newtype | - new DM type (use "same" for the same type)
|
Output Parameter
Notes
Cannot be used to convert a sequential DM to parallel or parallel to sequential,
the MPI communicator of the generated DM is always the same as the communicator
of the input DM.
See Also
DMCreate()
Level
intermediate
Location
src/dm/interface/dm.c
Examples
src/dm/impls/forest/tutorials/ex1.c.html
src/snes/tutorials/ex12.c.html
src/snes/tutorials/ex56.c.html
src/ts/tutorials/ex11.c.html
src/ts/tutorials/ex48.c.html
src/ts/utils/dmplexlandau/tutorials/ex2.c.html
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages