# TaoALMMSetSubsolver
Changes the subsolver inside `TAOALMM` with the user provided one. 
## Synopsis
```
#include "petsctao.h" 
#include "petscvec.h" 
PetscErrorCode TaoALMMSetSubsolver(Tao tao, Tao subsolver)
```

## Input Parameters

- ***tao -*** the `Tao` context for the `TAOALMM` solver
- ***subsolver -*** the Tao context for the subsolver





## Note
This is not recommended, instead call `TaoALMMGetSubsolver()` and set the type as desired.


## See Also
 `Tao`, `TAOALMM`, `TaoALMMGetSubsolver()`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/tao/constrained/impls/almm/almmutils.c.html#TaoALMMSetSubsolver">src/tao/constrained/impls/almm/almmutils.c</A>


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


[Index of all Tao routines](index.md)  
[Table of Contents for all manual pages](/docs/manualpages/index.md)  
[Index of all manual pages](/docs/manualpages/singleindex.md)  
