petsc-3.7.1 2016-05-15
SNESLineSearchSetComputeNorms
Turns on or off the computation of final norms in the line search.
Synopsis
#include "petscsnes.h"
PetscErrorCode SNESLineSearchSetComputeNorms(SNESLineSearch linesearch, PetscBool flg)
Input Parameters
| linesearch | - linesearch context Many br |
| flg | - indicates whether or not to compute norms Many br |
Options Database Keys
-snes_linesearch_norms -turn norm computation on or off Many br
Notes
This is most relevant to the SNESLINESEARCHBASIC line search type. Many br
Many br
See Also
SNESLineSearchGetNorms(), SNESLineSearchSetNorms(), SNESLineSearchComputeNorms(), SNESLINESEARCHBASIC
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