petsc-3.14.6 2021-03-30
DMKSPGetComputeOperators
get KSP matrix evaluation function
Synopsis
#include "petscksp.h"
PetscErrorCode DMKSPGetComputeOperators(DM dm,PetscErrorCode (**func)(KSP,Mat,Mat,void*),void *ctx)
Not Collective
Input Argument
| dm | - DM to be used with KSP
|
Output Arguments
| func | - matrix evaluation function, see KSPSetComputeOperators() for calling sequence
|
| ctx | - context for matrix evaluation
|
See Also
DMKSPSetContext(), KSPSetComputeOperators(), DMKSPSetComputeOperators()
Level
advanced
Location
src/ksp/ksp/interface/dmksp.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages