# PetscObjectComposedDataSetInt
attach integer data to a `PetscObject` that may be accessed with `PetscObjectComposedDataGetInt()` 
## Synopsis
```
#include "petsc/private/petscimpl.h"
PetscErrorCode PetscObjectComposedDataSetInt(PetscObject obj,int id,int data)
```
Not collective


## Input parameters

- ***obj -*** the object to which data is to be attached
- ***id -*** the identifier for the data
- ***data -*** the data to  be attached



## Notes
The data identifier can be created through a call to  `PetscObjectComposedDataRegister()`

This allows the efficient composition of a single integer value with a `PetscObject`. Complex data may be
attached with `PetscObjectCompose()`




## See Also
 `PetscObjectComposedDataGetInt()`, `PetscObjectComposedDataGetReal()`, `PetscObjectComposedDataSetReal()`,
`PetscObjectComposedDataGetIntstar()`, `PetscObjectComposedDataSetIntstar()`, `PetscObject`,
`PetscObjectCompose()`, `PetscObjectQuery()`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/include/petsc/private/petscimpl.h.html#PetscObjectComposedDataSetInt">include/petsc/private/petscimpl.h</A>


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