petsc-3.13.6 2020-09-29
DMGetCoarseDM
Get the coarse mesh from which this was obtained by refinement
Synopsis
#include "petscdm.h"
#include "petscdmlabel.h"
#include "petscds.h"
PetscErrorCode DMGetCoarseDM(DM dm, DM *cdm)
Input Parameter
dm -The DM object
Output Parameter
cdm -The coarse DM
See Also
DMSetCoarseDM()
Level
intermediate
Location
src/dm/interface/dm.c
Examples
src/ksp/ksp/tutorials/ex73.c.html
src/snes/tutorials/ex12.c.html
src/snes/tutorials/ex56.c.html
src/snes/tutorials/ex62.c.html
src/snes/tutorials/ex77.c.html
src/ts/tutorials/ex48.c.html
src/tao/tutorials/ex1.c.html
src/tao/tutorials/ex2.c.html
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages