SNESMonitorRange#
Prints the percentage of residual elements that are more than 10 percent of the maximum entry in the residual in each iteration of a SNESSolve()
Synopsis#
#include "petsc/private/snesimpl.h"
PetscErrorCode SNESMonitorRange(SNES snes, PetscInt it, PetscReal rnorm, PetscViewerAndFormat *vf)
Collective
Input Parameters#
snes -
SNESiterative contextit - iteration number
rnorm - 2-norm (preconditioned) residual value (may be estimated).
vf - unused monitor context
Options Database Key#
-snes_monitor_range - Activates
SNESMonitorRange()
Note#
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(), SNESMonitorDefault(), SNESMonitorLGCreate(), SNESMonitorScaling(), PetscViewerFormat, PetscViewerAndFormat
Level#
intermediate
Location#
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages