PETSc version 3.15.5
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