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# PCHPDDMGetCoarseCorrectionType
Gets the coarse correction type. 
## Synopsis
```
#include "petscpc.h" 
PetscErrorCode PCHPDDMGetCoarseCorrectionType(PC pc, PCHPDDMCoarseCorrectionType *type)
```

## Input Parameter

- ***pc -*** preconditioner context



## Output Parameter

- ***type -*** `PC_HPDDM_COARSE_CORRECTION_DEFLATED`, `PC_HPDDM_COARSE_CORRECTION_ADDITIVE`, or `PC_HPDDM_COARSE_CORRECTION_BALANCED`





## See Also
 `PCHPDDMSetCoarseCorrectionType()`, `PCHPDDM`, `PCHPDDMCoarseCorrectionType`

## Level
intermediate

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/pc/impls/hpddm/pchpddm.cxx.html#PCHPDDMGetCoarseCorrectionType">src/ksp/pc/impls/hpddm/pchpddm.cxx</A>

## Implementations

<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/ksp/pc/impls/hpddm/pchpddm.cxx.html#PCHPDDMGetCoarseCorrectionType_HPDDM">PCHPDDMGetCoarseCorrectionType_HPDDM in src/ksp/pc/impls/hpddm/pchpddm.cxx</A><BR>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/ksp/pc/impls/hpddm/pchpddm.cxx)


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