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# TSAdaptSetClip
Sets the admissible decrease/increase factor in step size in the time step adapter 
## Synopsis
```
#include "petscts.h" 
PetscErrorCode TSAdaptSetClip(TSAdapt adapt, PetscReal low, PetscReal high)
```
Logically collective


## Input Parameters

- ***adapt -*** adaptive controller context
- ***low -*** admissible decrease factor
- ***high -*** admissible increase factor



## Options Database Key

- ***-ts_adapt_clip <low>,<high> -*** to set admissible time step decrease and increase factors





## See Also
 [](ch_ts), `TSAdapt`, `TSAdaptChoose()`, `TSAdaptGetClip()`, `TSAdaptSetScaleSolveFailed()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/adapt/interface/tsadapt.c.html#TSAdaptSetClip">src/ts/adapt/interface/tsadapt.c</A>


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


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