#include <petsc/private/linesearchimpl.h>     /*I  "petscsnes.h"  I*/

PETSC_EXTERN PetscErrorCode SNESLineSearchCreate_Basic(SNESLineSearch);
PETSC_EXTERN PetscErrorCode SNESLineSearchCreate_L2(SNESLineSearch);
PETSC_EXTERN PetscErrorCode SNESLineSearchCreate_CP(SNESLineSearch);
PETSC_EXTERN PetscErrorCode SNESLineSearchCreate_BT(SNESLineSearch);
PETSC_EXTERN PetscErrorCode SNESLineSearchCreate_NLEQERR(SNESLineSearch);
PETSC_EXTERN PetscErrorCode SNESLineSearchCreate_Shell(SNESLineSearch);
PETSC_EXTERN PetscErrorCode SNESLineSearchCreate_NCGLinear(SNESLineSearch);

/*@C
   SNESLineSearchRegisterAll - Registers all of the nonlinear solver methods in the SNESLineSearch package.

   Not Collective

   Level: advanced

.seealso:  SNESLineSearchRegisterDestroy()
@*/
PetscErrorCode SNESLineSearchRegisterAll(void)
{
  PetscFunctionBegin;
  if (SNESLineSearchRegisterAllCalled) PetscFunctionReturn(0);
  SNESLineSearchRegisterAllCalled = PETSC_TRUE;
  CHKERRQ(SNESLineSearchRegister(SNESLINESEARCHSHELL,     SNESLineSearchCreate_Shell));
  CHKERRQ(SNESLineSearchRegister(SNESLINESEARCHBASIC,     SNESLineSearchCreate_Basic));
  CHKERRQ(SNESLineSearchRegister(SNESLINESEARCHL2,        SNESLineSearchCreate_L2));
  CHKERRQ(SNESLineSearchRegister(SNESLINESEARCHBT,        SNESLineSearchCreate_BT));
  CHKERRQ(SNESLineSearchRegister(SNESLINESEARCHNLEQERR,   SNESLineSearchCreate_NLEQERR));
  CHKERRQ(SNESLineSearchRegister(SNESLINESEARCHCP,        SNESLineSearchCreate_CP));
  CHKERRQ(SNESLineSearchRegister(SNESLINESEARCHNCGLINEAR, SNESLineSearchCreate_NCGLinear));
  PetscFunctionReturn(0);
}