petsc-3.9.4 2018-09-11
PCGetDM
Gets the DM that may be used by some preconditioners
Synopsis
#include "petscpc.h"
PetscErrorCode PCGetDM(PC pc,DM *dm)
Not Collective
Input Parameter
pc -the preconditioner context
Output Parameter
dm -the dm
See Also
PCSetDM(), KSPSetDM(), KSPGetDM()
Level
intermediate
Location
src/ksp/pc/interface/pcset.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages