petsc-3.11.4 2019-09-28
SNESGetUpdateNorm
Gets the last computed norm of the Newton update
Synopsis
#include "petscsnes.h"
PetscErrorCode SNESGetUpdateNorm(SNES snes, PetscReal *ynorm)
Not Collective
Input Parameter
snes -the SNES context
Output Parameter
ynorm -the last computed update norm
Keywords
SNES, nonlinear, set, function, norm, type
See Also
SNESSetNormSchedule(), SNESComputeFunction(), SNESGetFunctionNorm()
Level
developer
Location
src/snes/interface/snes.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages