# PCGAMGLayoutType
Layout for reduced grids 
## Synopsis
```
typedef enum {
  PCGAMG_LAYOUT_COMPACT,
  PCGAMG_LAYOUT_SPREAD
} PCGAMGLayoutType;
```



## Developer Note
Any additions/changes here MUST also be made in include/petsc/finclude/petscpc.h


## See Also
 [](sec_pc), `PCGAMG`, `PC`, `PCGAMGSetCoarseGridLayoutType()`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/include/petscpctypes.h.html#PCGAMGLayoutType">include/petscpctypes.h</A>


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