# TaoAppGetFunctionVec

Get the Vec that used to store the constraint function.

## Synopsis

    #include "tao.h"
    int TaoAppGetFunctionVec(TAO_APPLICATION taoapp, Vec *r)

Collective on TAO_APPLICATION

## Input Parameters

| taoapp | - the TAO_APPLICATION context
| r | - vector to constrainf function values

## Keywords

TAO_APPLICATION, set, function

## See Also

TaoAppSetJacobianMat(), TaoAppSetConstraintRoutine()

Level:intermediate
Location:src/petsctao/application/petscapp/tao_app_j.c
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