:orphan:
# TSRKGetTableau
Get info on the `TSRK` tableau 
## Synopsis
```
#include "petscts.h"   
PetscErrorCode TSRKGetTableau(TS ts, PetscInt *s, const PetscReal **A, const PetscReal **b, const PetscReal **c, const PetscReal **bembed, PetscInt *p, const PetscReal **binterp, PetscBool *FSAL)
```
Not Collective


## Input Parameter

- ***ts -*** timestepping context



## Output Parameters

- ***s -*** number of stages, this is the dimension of the matrices below
- ***A -*** stage coefficients (dimension s*s, row-major)
- ***b -*** step completion table (dimension s)
- ***c -*** abscissa (dimension s)
- ***bembed -*** completion table for embedded method (dimension s; NULL if not available)
- ***p -*** Order of the interpolation scheme, equal to the number of columns of binterp
- ***binterp -*** Coefficients of the interpolation formula (dimension s*p)
- ***FSAL -*** whether or not the scheme has the First Same As Last property





## See Also
 [](ch_ts), `TSRK`, `TSRKRegister()`, `TSRKSetType()`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/impls/explicit/rk/rk.c.html#TSRKGetTableau">src/ts/impls/explicit/rk/rk.c</A>

## Implementations

<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ts/impls/explicit/rk/rk.c.html#TSRKGetTableau_RK">TSRKGetTableau_RK in src/ts/impls/explicit/rk/rk.c</A><BR>


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


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