petsc-3.9.4 2018-09-11
Report Typos and Errors

SNESMonitorDefault

Monitors progress of the SNES solvers (default).

Synopsis

#include "petsc/private/snesimpl.h"   
PetscErrorCode  SNESMonitorDefault(SNES snes,PetscInt its,PetscReal fgnorm,PetscViewerAndFormat *vf)
Collective on SNES

Input Parameters

snes - the SNES context
its - iteration number
fgnorm - 2-norm of residual
vf - viewer and format structure

Notes

This routine prints the residual norm at each iteration.

Keywords

SNES, nonlinear, default, monitor, norm

See Also

SNESMonitorSet(), SNESMonitorSolution()

Level

intermediate

Location

src/snes/interface/snesut.c

Examples

src/snes/examples/tutorials/ex12.c.html

Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages