SNESLineSearchGetNorms#
Gets the norms for for X, Y, and F.
Synopsis#
#include "petscsnes.h"
PetscErrorCode SNESLineSearchGetNorms(SNESLineSearch linesearch, PetscReal *xnorm, PetscReal *fnorm, PetscReal *ynorm)
Not Collective
Input Parameter#
linesearch - linesearch context
Output Parameters#
xnorm - The norm of the current solution
fnorm - The norm of the current function
ynorm - The norm of the current update
See Also#
SNESLineSearch
, SNESLineSearchSetNorms()
SNESLineSearchGetVecs()
Level#
developer
Location#
src/snes/linesearch/interface/linesearch.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages