petsc-3.14.5 2021-03-03
Report Typos and Errors

# DMGetDMKSP

get read-only private DMKSP context from a DM

### Synopsis

    #include "petscksp.h"
    PetscErrorCode DMGetDMKSP(DM dm,DMKSP *kspdm)

Logically Collective

### Input Argument

| dm | - DM to be used with KSP

### Output Argument

| snesdm | - private DMKSP context

### Notes

Use DMGetDMKSPWrite() if write access is needed. The DMKSPSetXXX API should be used wherever possible.

### See Also

DMGetDMKSPWrite()

### Level

developer

### Location

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