SNESLineSearchCreate#
Creates a SNESLineSearch context.
Synopsis#
#include "petscsnes.h" 
PetscErrorCode SNESLineSearchCreate(MPI_Comm comm, SNESLineSearch *outlinesearch)
Logically Collective
Input Parameter#
- comm - MPI communicator for the line search (typically from the associated - SNEScontext).
Output Parameter#
- outlinesearch - the new line search context 
Note#
The preferred calling sequence is to use SNESGetLineSearch() to acquire the SNESLineSearch instance
already associated with the SNES.
See Also#
SNES: Nonlinear Solvers, SNES, SNESLineSearch, LineSearchDestroy(), SNESGetLineSearch()
Level#
developer
Location#
Implementations#
SNESLineSearchCreate_NCGLinear() in src/snes/impls/ncg/snesncg.c
SNESLineSearchCreate_Basic() in src/snes/linesearch/impls/basic/linesearchbasic.c
SNESLineSearchCreate_BT() in src/snes/linesearch/impls/bt/linesearchbt.c
SNESLineSearchCreate_CP() in src/snes/linesearch/impls/cp/linesearchcp.c
SNESLineSearchCreate_L2() in src/snes/linesearch/impls/l2/linesearchl2.c
SNESLineSearchCreate_NLEQERR() in src/snes/linesearch/impls/nleqerr/linesearchnleqerr.c
SNESLineSearchCreate_Shell() in src/snes/linesearch/impls/shell/linesearchshell.c
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages