SNESMonitorScaling#
Monitors the largest value in each row of the Jacobian.
Synopsis#
#include "petsc/private/snesimpl.h"
PetscErrorCode SNESMonitorScaling(SNES snes, PetscInt its, PetscReal fgnorm, PetscViewerAndFormat *vf)
Collective
Input Parameters#
snes - the
SNES
contextits - iteration number
fgnorm - 2-norm of residual
vf - viewer and format structure
Notes#
This routine prints the largest value in each row of the Jacobian
This is not called directly by users, rather one calls SNESMonitorSet()
, with this function as an argument, to cause the monitor
to be used during the SNES
solve.
See Also#
SNES: Nonlinear Solvers, SNESMonitorSet()
, SNESMonitorSolution()
, SNESMonitorRange()
, SNESMonitorJacUpdateSpectrum()
,
PetscViewerFormat
, PetscViewerAndFormat
Level#
intermediate
Location#
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages