PETSc version 3.17.4
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# DMKSPGetComputeRHS

get KSP right hand side evaluation function

### Synopsis

    #include "petscksp.h"
    PetscErrorCode DMKSPGetComputeRHS(DM dm,PetscErrorCode (**func)(KSP,Vec,void*),void *ctx)

Not Collective

### Input Parameter

| dm | - DM to be used with KSP

### Output Parameters

| func | - right hand side evaluation function, see KSPSetComputeRHS() for calling sequence
| ctx | - context for right hand side evaluation

### See Also

DMKSPSetContext(), KSPSetComputeRHS(), DMKSPSetComputeRHS()

### Level

advanced

### Location

src/ksp/ksp/interface/dmksp.c
Index of all KSP routines
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Index of all manual pages