# MatSeqAIJRegisterAll
Registers all of the matrix subtypes of `MATSSEQAIJ` 
## Synopsis
```
#include "petscmat.h" 
PetscErrorCode MatSeqAIJRegisterAll(void)
```
Not Collective




## See Also
 `MatRegisterAll()`, `MatSeqAIJRegister()`

## Level
advanced

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/mat/impls/aij/seq/aij.c.html#MatSeqAIJRegisterAll">src/mat/impls/aij/seq/aij.c</A>


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


[Index of all Mat routines](index.md)  
[Table of Contents for all manual pages](/docs/manualpages/index.md)  
[Index of all manual pages](/docs/manualpages/singleindex.md)  
