#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "cctk.h"
#include "cctk_parameters.h"

/* At Startup, EllBase registers the elliptic equation classes for which 
   it provides solvers. Other routines, which may come up with new classes, 
   can registers the classes in their own thorns. */

void Ell_RegisterBaseEqTypes(cGH *GH) {
  void Ell_RegisterEq(void (*function),const char *);
  void Ell_LinConfMetricRegistry(void (*function),const char *);
  void Ell_LinMetricRegistry(void (*function),const char *);
  void Ell_LinFlatRegistry(void (*function),const char *);
  void Ell_BrBrConfMetricRegistry(void (*function),const char *);
  void Ell_PolyConfMetricRegistry(void (*function),const char *);
  
  DECLARE_CCTK_PARAMETERS
  int err;
  
  if CCTK_EQUALS(elliptic_verbose,"yes") CCTK_INFO("Registering class: Ell_LinConfMetric....done");
  Ell_RegisterEq(Ell_LinConfMetricRegistry,"Ell_LinConfMetric");

  if CCTK_EQUALS(elliptic_verbose,"yes") CCTK_INFO("Registering class: Ell_BrBrConfMetric....done");
  Ell_RegisterEq(Ell_BrBrConfMetricRegistry,"Ell_LinFlat");

  if CCTK_EQUALS(elliptic_verbose,"yes") CCTK_INFO("Registering class: Ell_PolyConfMetric....done");
  Ell_RegisterEq(Ell_PolyConfMetricRegistry,"Ell_LinFlat");

  if CCTK_EQUALS(elliptic_verbose,"yes") CCTK_INFO("Registering class: Ell_LinMetric....done");
  Ell_RegisterEq(Ell_LinMetricRegistry,"Ell_LinMetric");

  if CCTK_EQUALS(elliptic_verbose,"yes") CCTK_INFO("Registering class: Ell_LinFlat....done");
  Ell_RegisterEq(Ell_LinFlatRegistry,"Ell_LinFlat");

  /* Register boundary SOR can handle */
  err = 

  err = Ell_CreateKey(CCTK_VARIABLE_STRING,"EllLinFlat::Bnd");
  err = Ell_CreateKey(CCTK_VARIABLE_STRING,"EllLinConfMetric::Bnd");
  err = Ell_CreateKey(CCTK_VARIABLE_STRING,"EllLinMetric::Bnd");

  /* Register the variables needed to use these boundaries */
  err = Ell_CreateKey(CCTK_VARIABLE_REAL, "EllLinConfMetric::Bnd::Robin::V0"); 
  err = Ell_CreateKey(CCTK_VARIABLE_REAL, "EllLinConfMetric::Bnd::Robin::V1"); 
  err = Ell_CreateKey(CCTK_VARIABLE_REAL, "EllLinConfMetric::BND::Const::V0");


}