DMMGSetPrefix

Sets the prefix used for the solvers inside a DMMG

Synopsis

#include "petscda.h"   
#include "petscksp.h"  
#include "petscmg.h"   
#include "petscdmmg.h" 
#include "petscpc.h"   
PetscErrorCode PETSCSNES_DLLEXPORT DMMGSetPrefix(DMMG *dmmg,const char* prefix)
Collective on MPI_Comm

Input Parameters

dmmg - the DMMG object created with DMMGCreate()
prefix - the prefix string

See Also

DMMGDestroy(), DMMGSetUser(), DMMGGetUser(), DMMGCreate(), DMMGSetNullSpace()

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

Examples

src/snes/examples/tutorials/ex31.c.html