petsc-3.4.2 2013-07-02

# SNESGetObjective

Returns the objective function.

### Synopsis

    PetscErrorCode SNESGetObjective(SNES snes,PetscErrorCode (**SNESObjectiveFunction)(SNES,Vec,PetscReal*,void*),void **ctx)

Not Collective

### Input Parameter

snes -the SNES context

### Output Parameter

| SNESObjectiveFunction | - objective evaluation routine (or NULL)
| ctx | - the function context (or NULL)

### Keywords

SNES, nonlinear, get, objective

### See Also

SNESSetObjective(), SNESGetSolution()

Level:advanced
Location: src/snes/interface/snesob.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages