:orphan:
# TSPostStage
Runs the user-defined post-stage function set using `TSSetPostStage()` 
## Synopsis
```
#include "petscts.h"  
PetscErrorCode TSPostStage(TS ts, PetscReal stagetime, PetscInt stageindex, Vec *Y)
```
Collective


## Input Parameters

- ***ts          -*** The `TS` context obtained from `TSCreate()`
stagetime   - The absolute time of the current stage
stageindex  - Stage number
Y           - Array of vectors (of size = total number
of stages) with the stage solutions





## Note
`TSPostStage()` is typically used within time stepping implementations,
most users would not generally call this routine themselves.


## See Also
 [](ch_ts), `TS`, `TSPreStage()`, `TSSetPreStep()`, `TSPreStep()`, `TSPostStep()`

## Level
developer

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


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