SNESLineSearchSetType#

Sets the SNESLinesearchType of a SNESLineSearch

Synopsis#

#include "petscsnes.h" 
PetscErrorCode SNESLineSearchSetType(SNESLineSearch linesearch, SNESLineSearchType type)

Logically Collective

Input Parameters#

  • linesearch - the line search context

  • type - The type of line search to be used, see SNESLineSearchType

Options Database Key#

  • -snes_linesearch_type - basic (or equivalently none), bt, l2, cp, nleqerr, shell

See Also#

SNES: Nonlinear Solvers, SNES, SNESLineSearch, SNESLineSearchType, SNESLineSearchCreate(), SNESLineSearchSetFromOptions(), SNESLineSearchGetType()

Level#

intermediate

Location#

src/snes/linesearch/interface/linesearch.c

Examples#

src/ts/tutorials/ex22.c


Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages