petsc-3.7.7 2017-09-25
   
SNESLineSearchComputeNorms
Computes the norms of X, F, and Y. 
Synopsis
#include "petscsnes.h" 
PetscErrorCode SNESLineSearchComputeNorms(SNESLineSearch linesearch)
Input Parameters
linesearch  -linesearch context
Options Database Keys
-snes_linesearch_norms  -turn norm computation on or off
See Also
 SNESLineSearchGetNorms, SNESLineSearchSetNorms(), SNESLineSearchSetComputeNorms()
Level:intermediate
Location:src/snes/linesearch/interface/linesearch.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages