petsc-3.3-p7 2013-05-11

SNESLineSearch

 Abstract PETSc object that manages line-search operations

Synopsis

/*J
    SNESLineSearchType - String with the name of a PETSc line search method

   

.seealso: SNESLineSearchSetType(), SNES
J*/

#define SNESLineSearchType char*
#define SNESLINESEARCHBT                 "bt"
#define SNESLINESEARCHBASIC              "basic"
#define SNESLINESEARCHL2                 "l2"
#define SNESLINESEARCHCP                 "cp"
#define SNESLINESEARCHSHELL              "shell"

PETSC_EXTERN PetscClassId SNESLINESEARCH_CLASSID;

See Also

SNESLineSearchCreate(), SNESLineSearchSetType(), SNES

Level:beginner
Location:src/snes/../../include/petscsnes.h
Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/snes/examples/tutorials/ex3.c.html
src/snes/examples/tutorials/ex15.c.html