PETSc version 3.15.5
DMSNESGetObjective
get SNES objective evaluation function 
Synopsis
#include "petscsnes.h" 
#include "petscdm.h" 
PetscErrorCode DMSNESGetObjective(DM dm,PetscErrorCode (**obj)(SNES,Vec,PetscReal*,void*),void **ctx)
Not Collective
Input Argument
Output Arguments
|  | obj | - residual evaluation function; see SNESObjectiveFunction for details | 
|  | ctx | - context for residual evaluation | 
Note
SNESGetFunction() is normally used, but it calls this function internally because the user context is actually
associated with the DM.
See Also
 DMSNESSetContext(), DMSNESSetObjective(), SNESSetFunction()
Level
advanced
Location
src/snes/utils/dmsnes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages