petsc-3.7.3 2016-07-24
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# KSPGLTRGetObjFcn

Get objective function value.

### Synopsis

    #include "petscksp.h"
    PetscErrorCode  KSPGLTRGetObjFcn(KSP ksp, PetscReal *o_fcn)

Note Collective

### Input Parameters

| ksp | - the iterative context
| o_fcn | - the objective function value

### Keywords

KSP, GLTR, get, objective function

Level:advanced
Location: src/ksp/ksp/impls/cg/gltr/gltr.c
Index of all KSP routines
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Index of all manual pages