petsc-3.7.7 2017-09-25

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SNESMonitorResidual

Monitors progress of the SNES solvers by calling VecView() for the residual at each iteration.

Synopsis

#include "petsc/private/snesimpl.h"   
PetscErrorCode  SNESMonitorResidual(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
	dummy	- a viewer

Keywords

SNES, nonlinear, vector, monitor, view

See Also

SNESMonitorSet(), SNESMonitorDefault(), VecView()

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