DMSNESGetObjective#
Returns the objective function set with DMSNESSetObjective()
Synopsis#
#include "petscsnes.h"
#include "petscdm.h"
PetscErrorCode DMSNESGetObjective(DM dm, SNESObjectiveFn **obj, void **ctx)
Not Collective
Input Parameter#
Output Parameters#
obj - objective evaluation routine (or
NULL); seeSNESObjectiveFnfor the calling sequencectx - the function context (or
NULL)
Note#
SNESGetFunction() is normally used, but it calls this function internally because the user context is actually
associated with the DM.
See Also#
SNES: Nonlinear Solvers, DMSNES, DMSNESSetContext(), DMSNESSetObjective(), SNESSetFunction(), SNESObjectiveFn
Level#
developer
Location#
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages