:orphan:
# TaoADMMGetDualVector
Returns the dual vector associated with the current `TAOADMM` state 
## Synopsis
```
#include "petsctao.h" 
PetscErrorCode TaoADMMGetDualVector(Tao tao, Vec *Y)
```
Not Collective


## Input Parameter

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



## Output Parameter

- ***Y -*** the current solution





## See Also
 `TAOADMM`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/tao/constrained/impls/admm/admm.c.html#TaoADMMGetDualVector">src/tao/constrained/impls/admm/admm.c</A>

## Examples
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/tao/constrained/tutorials/tomographyADMM.c.html">src/tao/constrained/tutorials/tomographyADMM.c</A><BR>


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


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