petsc-3.6.2 2015-10-02
   
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 | 
|  | flg | - indicates whether or not to compute norms | 
Options Database Keys
-snes_linesearch_norms  -turn norm computation on or off
Notes
This is most relevant to the SNESLINESEARCHBASIC line search type.
See Also
 SNESLineSearchGetNorms(), SNESLineSearchSetNorms(), SNESLineSearchComputeNorms(), SNESLINESEARCHBASIC
Level:intermediate
Location:src/snes/linesearch/interface/linesearch.c
Index of all SNES routines
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