PETSc version 3.16.5
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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

src/ksp/pc/impls/hpddm/hpddm.cxx

### Implementations

PCHPDDMGetCoarseCorrectionType_HPDDM in src/ksp/pc/impls/hpddm/hpddm.cxx
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