:orphan:
# MatMPIAIJGetLocalMatCondensed
Creates a `MATSEQAIJ` matrix from an `MATMPIAIJ` matrix by taking all its local rows and NON-ZERO columns 
## Synopsis
```
#include "petscmat.h" 
PetscErrorCode MatMPIAIJGetLocalMatCondensed(Mat A, MatReuse scall, IS *row, IS *col, Mat *A_loc)
```
Not Collective


## Input Parameters

- ***A -*** the matrix
- ***scall -*** either `MAT_INITIAL_MATRIX` or `MAT_REUSE_MATRIX`
- ***row -*** index set of rows to extract (or `NULL`)
- ***col -*** index set of columns to extract (or `NULL`)



## Output Parameter

- ***A_loc -*** the local sequential matrix generated





## See Also
 [](ch_matrices), `Mat`, `MATMPIAIJ`, `MatGetOwnershipRange()`, `MatMPIAIJGetLocalMat()`

## Level
developer

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/mat/impls/aij/mpi/mpiaij.c.html#MatMPIAIJGetLocalMatCondensed">src/mat/impls/aij/mpi/mpiaij.c</A>


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


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