afopr_Domainwall_eo.h

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#ifndef AFOPR_DOMAINWALL_EO_INCLUDED
#define AFOPR_DOMAINWALL_EO_INCLUDED
 
#include <vector>
#include <string>
 
#include "lib/Fopr/afopr_eo.h"
#include "lib/Parameters/commonParameters.h"
#include "lib/IO/bridgeIO.h"
using Bridge::vout;
 
class Field;
class Field_G;
template<typename AFIELD>
class Index_eo_Domainwall;
 
 
template<typename AFIELD>
class AFopr_Domainwall_eo : public AFopr_eo<AFIELD>
{
 public:
  typedef typename AFIELD::real_t real_t;
  static const std::string class_name;
 
 private:
  // parameters common to overlap fermion
  real_t m_mq;                 
  real_t m_M0;                 
  int m_Ns;                    
  std::vector<int> m_boundary; 
  std::vector<real_t> m_b;
  std::vector<real_t> m_c;
  real_t m_alpha;              
  std::string m_repr;          
  std::string m_kernel_type;   
  Bridge::VerboseLevel m_vl; 
 
  std::string m_mode;
 
  int m_NinF;                
  int m_Nvol;                
  int m_Nvol2;               
  int m_Ndim;                
 
  Index_eo_Domainwall<AFIELD> *m_index_eo;
 
  AFopr<AFIELD> *m_foprw;
 
  AFIELD m_w1, m_v1, m_v2;        
  AFIELD m_w4, m_v4, m_y4, m_t4;  
 
  // for convert and reverse
  Field m_w4lex;
  AFIELD m_v4lex;
 
  // for preconditioning
  std::vector<real_t> m_dp;
  std::vector<real_t> m_dm;
  std::vector<real_t> m_e;
  std::vector<real_t> m_f;
  real_t m_g;
 
  void init(const Parameters& params);
 
  void tidyup();
 
 public:
  AFopr_Domainwall_eo(const Parameters& params)
    : AFopr_eo<AFIELD>()
  { init(params); }
 
  ~AFopr_Domainwall_eo() { tidyup(); }
 
  void set_parameters(const Parameters& params);
 
  void set_parameters(const real_t mq, const real_t M0,
                      const int Ns, const std::vector<int> bc,
                      const real_t b, const real_t c,
                      const real_t alpha);
 
  void get_parameters(Parameters& params) const;
 
  void set_kernel_parameters(const Parameters& params);
 
  void set_precond_parameters();
 
  void set_coefficients(const std::vector<real_t> b,
                        const std::vector<real_t> c);
 
  bool needs_convert() { return m_foprw->needs_convert(); }
 
  void convert(AFIELD&, const Field&);
 
  void reverse(Field&, const AFIELD&);
 
  void set_config(Field *U) { m_foprw->set_config(U); }
 
  void set_config(unique_ptr<Field_G>& U)
  { m_foprw->set_config(U.get()); }
 
  void set_mode(std::string mode);
 
  std::string get_mode() const { return m_mode; }
 
  // methods for even odd fermion operator
  void preProp(AFIELD& Be, AFIELD& bo, const AFIELD& b);
 
  void postProp(AFIELD& x, const AFIELD& xe, const AFIELD& bo);
 
  void mult(AFIELD& v, const AFIELD& w);
 
  void mult_dag(AFIELD& v, const AFIELD& w);
 
  void mult(AFIELD& v, const AFIELD& w, const std::string mode);
 
  void mult_dag(AFIELD& v, const AFIELD& w, const std::string mode);
 
  void mult_gm5(AFIELD& v, const AFIELD& w);
 
  void mult_gm5_4d(AFIELD& v, const AFIELD& w);
 
 
  void DdagD(AFIELD&, const AFIELD&);
  void D(AFIELD&, const AFIELD&);
  void Ddag(AFIELD&, const AFIELD&);
  void H(AFIELD&, const AFIELD&);
  void Hdag(AFIELD&, const AFIELD&);
 
  void D_ee(AFIELD&, const AFIELD&, const int ieo);
  void D_eo(AFIELD&, const AFIELD&, const int ieo);
  void Ddag_eo(AFIELD&, const AFIELD&, const int ieo);
  void Ddag_ee(AFIELD&, const AFIELD&, const int ieo);
 
  void mult_gm5R(AFIELD&, const AFIELD&);
  void mult_R(AFIELD&, const AFIELD&);
 
  //  preconditioner
  void L_inv(AFIELD&, const AFIELD&);
  void U_inv(AFIELD&, const AFIELD&);
  void Ldag_inv(AFIELD&, const AFIELD&);
  void Udag_inv(AFIELD&, const AFIELD&);
 
  int field_nin() { return m_NinF; }
  int field_nvol() { return m_Nvol2; }
  int field_nex() { return m_Ns; }
 
  double flop_count() { return flop_count(m_mode); }
 
  double flop_count(std::string mode);
 
 
#ifdef USE_FACTORY
 private:
  static AFopr<AFIELD> *create_object_with_params(const Parameters& params)
  { return new AFopr_Domainwall_eo(params); }
 
 public:
  static bool register_factory()
  {
    bool init1 = AFopr<AFIELD>::Factory_params::Register(
      "Domainwall_eo", create_object_with_params);
    return init1;
  }
#endif
};
 
#endif