petsc-3.4.2 2013-07-02

# SNESMonitorFunction

functional form passed to SNESMonitorSet() to monitor convergence of nonlinear solver

### Synopsis

    #include "petscsnes.h"
    $    PetscErrorCode SNESMonitorFunction(SNES snes,PetscInt its, PetscReal norm,void *mctx)

| snes | - the SNES context
| its | - iteration number
| norm | - 2-norm function value (may be estimated)
| mctx | - [optional] monitoring context

### See Also

SNESMonitorSet(), SNESMonitorGet()

Level:advanced
Location: src/snes/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages