# TSMonitorLGSetTransform
Solution vector will be transformed by provided function before being displayed 
## Synopsis
```
#include "petscts.h"  
PetscErrorCode TSMonitorLGSetTransform(TS ts, PetscErrorCode (*transform)(void *, Vec, Vec *), PetscErrorCode (*destroy)(void *), void *tctx)
```
Collective on ts


## Input Parameters

- ***ts -*** the `TS` context
- ***transform -*** the transform function
- ***destroy -*** function to destroy the optional context
- ***ctx -*** optional context used by transform function





## Note
If the `TS` object does not have a `TSMonitorLGCtx` associated with it then this function is ignored


## See Also
 [](chapter_ts), `TSMonitorSet()`, `TSMonitorDefault()`, `VecView()`, `TSMonitorLGSetVariableNames()`, `TSMonitorLGCtxSetTransform()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/interface/tsmon.c.html#TSMonitorLGSetTransform">src/ts/interface/tsmon.c</A>

## Examples
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/tutorials/extchem.c.html">src/ts/tutorials/extchem.c.html</A><BR>


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


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