# MatDenseHIPRestoreArray
Restore access to the HIP buffer inside a dense matrix previously obtained with MatDenseHIPGetArray(). 
## Synopsis
```
#include "petscmat.h"  
PetscErrorCode MatDenseHIPRestoreArray(Mat A, PetscScalar **a)
```
Not Collective


## Input Parameters

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



## Notes




## See Also
 MatDenseHIPGetArray(), MatDenseHIPRestoreArrayWrite(), MatDenseHIPGetArrayWrite(), MatDenseHIPRestoreArrayRead(), MatDenseHIPGetArrayRead()

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/mat/impls/dense/mpi/mpidense.c.html#MatDenseHIPRestoreArray">src/mat/impls/dense/mpi/mpidense.c</A>

## Implementations

<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/mat/impls/dense/mpi/mpidense.c.html#MatDenseHIPRestoreArray_MPIDenseHIP">MatDenseHIPRestoreArray_MPIDenseHIP in src/mat/impls/dense/mpi/mpidense.c</A><BR>
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/mat/impls/dense/seq/hip/densehip.hip.c.html#MatDenseHIPRestoreArray_SeqDenseHIP">MatDenseHIPRestoreArray_SeqDenseHIP in src/mat/impls/dense/seq/hip/densehip.hip.c</A><BR>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/mat/impls/dense/mpi/mpidense.c)


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