petsc-3.13.6 2020-09-29
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
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