# SNESLineSearchMonitor
runs the user provided monitor routines, if they exist 
## Synopsis
```
#include "petscsnes.h" 
PetscErrorCode SNESLineSearchMonitor(SNESLineSearch ls)
```
Collective


## Input Parameters

- ***ls -*** the linesearch object



## Note
This routine is called by the SNES implementations.
It does not typically need to be called by the user.




## See Also
 `SNESLineSearch`, `SNESGetLineSearch()`, `SNESLineSearchMonitorSet()`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/snes/linesearch/interface/linesearch.c.html#SNESLineSearchMonitor">src/snes/linesearch/interface/linesearch.c</A>


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


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