# SNESFASCycleGetRScale
Gets the injection on this level 
## Synopsis
```
#include "petscsnes.h"  
PetscErrorCode SNESFASCycleGetRScale(SNES snes, Vec *vec)
```
Logically Collective


## Input Parameter

- ***snes   -*** the  `SNESFAS` nonlinear multigrid context



## Output Parameter

- ***mat    -*** the restriction operator on this level





## See Also
 `SNESFAS`, `SNESFASCycleGetRestriction()`, `SNESFASGetRScale()`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/snes/impls/fas/fasfunc.c.html#SNESFASCycleGetRScale">src/snes/impls/fas/fasfunc.c</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/snes/impls/fas/fasfunc.c)


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