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  • SNESGetDM

SNESGetDM#

Gets the DM that may be used by some SNES nonlinear solvers/preconditioners

Synopsis#

#include "petscsnes.h"  
PetscErrorCode SNESGetDM(SNES snes, DM *dm)

Not Collective but dm obtained is parallel on snes

Input Parameter#

  • snes - the SNES context

Output Parameter#

  • dm - the DM

See Also#

SNES: Nonlinear Solvers, DM, SNES, SNESSetDM(), KSPSetDM(), KSPGetDM()

Level#

intermediate

Location#

src/snes/interface/snes.c

Examples#

src/snes/tutorials/ex14.c
src/snes/tutorials/ex12.c
src/snes/tutorials/ex15.c
src/snes/tutorials/ex48.c
src/snes/tutorials/ex18.c
src/snes/tutorials/ex35.c
src/snes/tutorials/ex4.c
src/snes/tutorials/ex5.c
src/snes/tutorials/ex16.c
src/snes/tutorials/ex22.c


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

On this page
  • Synopsis
  • Input Parameter
  • Output Parameter
  • See Also
  • Level
  • Location
  • Examples
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Last updated on 2025-04-30T13:10:40-0500 (v3.23.1).