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

PETSC_EXTERN PetscErrorCode SNESCreate_NEWTONLS(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_NEWTONTR(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_NRichardson(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_KSPONLY(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_KSPTRANSPOSEONLY(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_VINEWTONRSLS(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_VINEWTONSSLS(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_NGMRES(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_QN(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_Shell(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_NGS(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_NCG(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_FAS(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_MS(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_NASM(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_Anderson(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_ASPIN(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_Composite(SNES);
PETSC_EXTERN PetscErrorCode SNESCreate_Patch(SNES);

const char *SNESConvergedReasons_Shifted[] = {" ","DIVERGED_TR_DELTA","DIVERGED_JACOBIAN_DOMAIN","DIVERGED_DTOL","DIVERGED_LOCAL_MIN","DIVERGED_INNER","DIVERGED_LINE_SEARCH","DIVERGED_MAX_IT",
                                              "DIVERGED_FNORM_NAN","DIVERGED_LINEAR_SOLVE","DIVERGED_FUNCTION_COUNT","DIVERGED_FUNCTION_DOMAIN",
                                              "CONVERGED_ITERATING"," ","CONVERGED_FNORM_ABS","CONVERGED_FNORM_RELATIVE",
                                              "CONVERGED_SNORM_RELATIVE","CONVERGED_ITS"," ","SNESConvergedReason","",NULL};
const char *const *SNESConvergedReasons = SNESConvergedReasons_Shifted + 12;

const char *SNESNormSchedules_Shifted[]    = {"DEFAULT","NONE","ALWAYS","INITIALONLY","FINALONLY","INITIALFINALONLY","SNESNormSchedule","SNES_NORM_",NULL};
const char *const *const SNESNormSchedules = SNESNormSchedules_Shifted + 1;

const char *SNESFunctionTypes_Shifted[]    = {"DEFAULT","UNPRECONDITIONED","PRECONDITIONED","SNESFunctionType","SNES_FUNCTION_",NULL};
const char *const *const SNESFunctionTypes = SNESFunctionTypes_Shifted + 1;

/*@C
   SNESRegisterAll - Registers all of the nonlinear solver methods in the SNES package.

   Not Collective

   Level: advanced

.seealso:  SNESRegisterDestroy()
@*/
PetscErrorCode  SNESRegisterAll(void)
{
  PetscErrorCode ierr;

  PetscFunctionBegin;
  if (SNESRegisterAllCalled) PetscFunctionReturn(0);
  SNESRegisterAllCalled = PETSC_TRUE;

  ierr = SNESRegister(SNESNEWTONLS,         SNESCreate_NEWTONLS);CHKERRQ(ierr);
  ierr = SNESRegister(SNESNEWTONTR,         SNESCreate_NEWTONTR);CHKERRQ(ierr);
  ierr = SNESRegister(SNESNRICHARDSON,      SNESCreate_NRichardson);CHKERRQ(ierr);
  ierr = SNESRegister(SNESKSPONLY,          SNESCreate_KSPONLY);CHKERRQ(ierr);
  ierr = SNESRegister(SNESKSPTRANSPOSEONLY, SNESCreate_KSPTRANSPOSEONLY);CHKERRQ(ierr);
  ierr = SNESRegister(SNESVINEWTONRSLS,     SNESCreate_VINEWTONRSLS);CHKERRQ(ierr);
  ierr = SNESRegister(SNESVINEWTONSSLS,     SNESCreate_VINEWTONSSLS);CHKERRQ(ierr);
  ierr = SNESRegister(SNESNGMRES,           SNESCreate_NGMRES);CHKERRQ(ierr);
  ierr = SNESRegister(SNESQN,               SNESCreate_QN);CHKERRQ(ierr);
  ierr = SNESRegister(SNESSHELL,            SNESCreate_Shell);CHKERRQ(ierr);
  ierr = SNESRegister(SNESNGS,              SNESCreate_NGS);CHKERRQ(ierr);
  ierr = SNESRegister(SNESNCG,              SNESCreate_NCG);CHKERRQ(ierr);
  ierr = SNESRegister(SNESFAS,              SNESCreate_FAS);CHKERRQ(ierr);
  ierr = SNESRegister(SNESMS,               SNESCreate_MS);CHKERRQ(ierr);
  ierr = SNESRegister(SNESNASM,             SNESCreate_NASM);CHKERRQ(ierr);
  ierr = SNESRegister(SNESANDERSON,         SNESCreate_Anderson);CHKERRQ(ierr);
  ierr = SNESRegister(SNESASPIN,            SNESCreate_ASPIN);CHKERRQ(ierr);
  ierr = SNESRegister(SNESCOMPOSITE,        SNESCreate_Composite);CHKERRQ(ierr);
  ierr = SNESRegister(SNESPATCH,            SNESCreate_Patch);CHKERRQ(ierr);

  ierr = KSPMonitorRegister("snes_preconditioned_residual", PETSCVIEWERASCII, PETSC_VIEWER_DEFAULT, KSPMonitorSNESResidual,       NULL, NULL);CHKERRQ(ierr);
  ierr = KSPMonitorRegister("snes_preconditioned_residual", PETSCVIEWERDRAW,  PETSC_VIEWER_DRAW_LG, KSPMonitorSNESResidualDrawLG, KSPMonitorSNESResidualDrawLGCreate, NULL);CHKERRQ(ierr);
  PetscFunctionReturn(0);
}