KSPGetDM#

Gets the DM that may be used by some preconditioners and that may be used to construct the linear system

Synopsis#

#include "petscksp.h" 
PetscErrorCode KSPGetDM(KSP ksp, DM *dm)

Not Collective

Input Parameter#

  • ksp - the KSP

Output Parameter#

  • dm - the DM

See Also#

KSP: Linear System Solvers, KSP, DM, KSPSetDM(), KSPSetDMActive()

Level#

intermediate

Location#

src/ksp/ksp/interface/iterativ.c

Examples#

src/ksp/ksp/tutorials/ex32.c
src/ksp/ksp/tutorials/ex73.c
src/ksp/ksp/tutorials/ex25.c
src/ksp/ksp/tutorials/ex29.c
src/ksp/ksp/tutorials/ex45.c
src/ksp/ksp/tutorials/ex50.c
src/ksp/ksp/tutorials/ex36.cxx
src/ksp/ksp/tutorials/ex65.c
src/ts/tutorials/ex47.c
src/ksp/ksp/tutorials/ex34.c


Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages