:orphan:
# MatDenseHIPRestoreArrayWrite
Restore write access to the HIP buffer inside a `MATDENSEHIP` matrix previously obtained with `MatDenseHIPGetArrayWrite()`. 
## Synopsis
```
PetscErrorCode MatDenseHIPRestoreArrayWrite(Mat A, PetscScalar **a)
```
Not Collective


## Input Parameters

- ***A     -*** the matrix
- ***a -*** the GPU array in column major order





## See Also
 `MATDENSEHIP`, `MatDenseHIPGetArray()`, `MatDenseHIPRestoreArray()`,
`MatDenseHIPGetArrayWrite()`, `MatDenseHIPRestoreArrayRead()`, `MatDenseHIPGetArrayRead()`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/mat/impls/dense/mpi/cupm/hip/matmpidensehip.hip.cpp#MatDenseHIPRestoreArrayWrite">src/mat/impls/dense/mpi/cupm/hip/matmpidensehip.hip.cpp</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/mat/impls/dense/mpi/cupm/hip/matmpidensehip.hip.cpp)


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