petsc-3.7.7 2017-09-25
   
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