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# TaoGetInequalityBounds
Gets the upper and lower bounds set via `TaoSetInequalityBounds()` 
## Synopsis
```
#include "petsctao.h" 
PetscErrorCode TaoGetInequalityBounds(Tao tao, Vec *IL, Vec *IU)
```
Logically Collective


## Input Parameter

- ***tao -*** the `Tao` context



## Output Parameters

- ***IL  -*** vector of lower bounds
- ***IU  -*** vector of upper bounds





## See Also
 [](ch_tao), `TaoSetObjective()`, `TaoSetHessian()`, `TaoSetObjectiveAndGradient()`, `TaoSetInequalityBounds()`

## Level
beginner

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/tao/interface/taosolver_bounds.c.html#TaoGetInequalityBounds">src/tao/interface/taosolver_bounds.c</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/tao/interface/taosolver_bounds.c)


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