DMMGSetSNESLocalFD

 Sets the local user function that is used to approximately compute the Jacobian via finite differences.

Synopsis

#include "petscda.h"    
#include "petscmg.h"    
#include "petscdmmg.h"  
#include "petscmat.h" 
PetscErrorCode DMMGSetSNESLocalFD(DMMG *dmmg,DALocalFunction1 function)
Collective on DMMG

Input Parameter

dmmg - the context
function - the function that defines the nonlinear system

See Also

DMMGCreate(), DMMGDestroy, DMMGSetKSP(), DMMGSetSNES(), DMMGSetSNESLocal()

Level:intermediate
Location:src/snes/utils/damgsnes.c
Index of all DA routines
Table of Contents for all manual pages
Index of all manual pages