afopr_Chebyshev.h

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#ifndef AFOPR_CHEBYSHEV_INCLUDED
#define AFOPR_CHEBYSHEV_INCLUDED
 
#include "lib/Fopr/afopr.h"
 
#include  "lib/IO/bridgeIO.h"
using Bridge::vout;
 
#include <vector>
#include <string>
using std::string;
 
class Field;
 
 
template<typename AFIELD>
class AFopr_Chebyshev : public AFopr<AFIELD>
{
 public:
  static const std::string class_name;
  typedef typename AFIELD::real_t real_t;
 
 private:
  int m_NinF, m_Nvol, m_NexF;
  int m_Npcb;
  real_t m_Vthrs, m_Vmax;
  real_t m_Fcb1, m_Fcb2;
 
  AFopr<AFIELD> *m_fopr;
 
  std::string m_mode;         
 
  Bridge::VerboseLevel m_vl;  
 
  std::vector<AFIELD> m_dj;
 
 public:
  AFopr_Chebyshev(AFopr<AFIELD> *fopr,
                  const Parameters& params)
    : AFopr<AFIELD>(), m_fopr(fopr)
  { init(params); }
 
  DEPRECATED
  AFopr_Chebyshev(AFopr<AFIELD> *fopr)
    : AFopr<AFIELD>(), m_fopr(fopr)
  { init(); }
 
  ~AFopr_Chebyshev() { tidyup(); }
 
  void set_parameters(const Parameters& params);
 
  void set_parameters(const int Np,
                      const real_t v_threshold,
                      const real_t v_max);
 
  void get_parameters(Parameters& params) const;
 
  void set_config(Field *U);
 
  void set_mode(std::string mode);
 
  std::string get_mode() const;
 
  void mult(AFIELD& v, const AFIELD& w);
 
  void mult_dag(AFIELD& v, const AFIELD& w)
  {
    mult(v, w);
  }
 
  void mult(real_t& v, const real_t x);
 
  real_t mult(const real_t x);
 
  virtual bool needs_convert()
  { return m_fopr->needs_convert(); }
 
  virtual void convert(AFIELD& v, const Field& w)
  { m_fopr->convert(v, w); }
 
  virtual void reverse(Field& v, const AFIELD& w)
  { m_fopr->reverse(v, w); }
 
  int field_nin()  { return m_NinF; }
  int field_nvol() { return m_Nvol; }
  int field_nex()  { return m_NexF; }
 
  double flop_count();
 
 private:
  void init(const Parameters& params);
 
  void init();
 
  void tidyup();
 
#ifdef USE_FACTORY
 private:
  static AFopr<AFIELD> *create_object(AFopr<AFIELD> *fopr)
  { return new AFopr_Chebyshev<AFIELD>(fopr); }
 
  static AFopr<AFIELD> *create_object_with_params(AFopr<AFIELD> *fopr,
                                                  const Parameters& params)
  { return new AFopr_Chebyshev<AFIELD>(fopr, params); }
 
 public:
  static bool register_factory()
  {
    bool                init = true;
    init &= AFopr<AFIELD>::Factory_fopr::Register(
      "Chevyshev", create_object);
    init &= AFopr<AFIELD>::Factory_fopr_params::Register(
      "Chevyshev", create_object_with_params);
    return init;
  }
#endif
};
 
#endif