petsc-master 2020-11-29
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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