# PCPARMSSetLocal
Sets the local preconditioner to be used in `PCPARMS`. 
## Synopsis
```
#include "petscpc.h" 
PetscErrorCode PCPARMSSetLocal(PC pc, PCPARMSLocalType type)
```
Collective on pc


## Input Parameters

- ***pc -*** the preconditioner context
- ***type -*** the local preconditioner type, one of


```none
     PC_PARMS_LOCAL_ILU0   - ILU0 preconditioner
     PC_PARMS_LOCAL_ILUK   - ILU(k) preconditioner
     PC_PARMS_LOCAL_ILUT   - ILUT preconditioner
     PC_PARMS_LOCAL_ARMS   - ARMS preconditioner
```



## Options Database Keys
-pc_parms_local [ilu0,iluk,ilut,arms] - Sets local preconditioner




## Notes
For the ARMS preconditioner, one can use either the symmetric ARMS or the non-symmetric
variant (ARMS-ddPQ) by setting the permutation type with PCPARMSSetNonsymPerm().

See the pARMS function `parms_PCILUSetType()` for more information.


## See Also
 `PCPARMS`, `PCPARMSSetGlobal()`, `PCPARMSSetNonsymPerm()`


## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/pc/impls/parms/parms.c.html#PCPARMSSetLocal">src/ksp/pc/impls/parms/parms.c</A>

## Implementations

<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/pc/impls/parms/parms.c.html#PCPARMSSetLocal_PARMS">PCPARMSSetLocal_PARMS in src/ksp/pc/impls/parms/parms.c</A><BR>


---
[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/ksp/pc/impls/parms/parms.c)


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