petsc-3.7.5 2017-01-01
DMRefine
Refines a DM object
Synopsis
#include "petscdm.h"
#include "petscdmlabel.h"
PetscErrorCode DMRefine(DM dm,MPI_Comm comm,DM *dmf)
Collective on DM
Input Parameter
| dm | - the DM object
|
| comm | - the communicator to contain the new DM object (or MPI_COMM_NULL)
|
Output Parameter
dmf -the refined DM, or NULL
Note: If no refinement was done, the return value is NULL
See Also
DMCoarsen(), DMDestroy(), DMView(), DMCreateGlobalVector(), DMCreateInterpolation()
Level:developer
Location:src/dm/interface/dm.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/dm/examples/tutorials/ex3.c.html
src/dm/examples/tutorials/ex65dm.c.html
src/ksp/ksp/examples/tutorials/ex65.c.html
src/snes/examples/tutorials/ex12.c.html
src/snes/examples/tutorials/ex62.c.html
src/snes/examples/tutorials/ex77.c.html