afopr_Wilson.h

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#ifndef QXS_AFOPR_WILSON_INCLUDED
#define QXS_AFOPR_WILSON_INCLUDED
 
#include <cstdio>
#include <cstdlib>
 
#include <string>
using std::string;
 
#include <vector>
using std::vector;
 
#include "lib/Fopr/afopr.h"
#include "lib/Parameters/commonParameters.h"
#include "lib/Communicator/communicator.h"
#include "lib/Communicator/communicator_impl.h"
#include "lib/IO/bridgeIO.h"
using Bridge::vout;
 
#include "lib_alt_QXS/Field/afield.h"
#include "lib_alt_QXS/Field/aindex_lex.h"
 
class Field;
 
template<typename AFIELD>
class AFopr_Wilson : public AFopr<AFIELD>
{
 public:
  typedef typename AFIELD::real_t real_t;
  static const std::string class_name;
 
 protected:
  int m_Nc, m_Nd, m_Nvc, m_Ndf, m_Ndim;
  int m_Nx, m_Ny, m_Nz, m_Nt, m_Nst;
  int m_Nxv, m_Nyv, m_Nstv;
 
  real_t m_CKs;                
  std::vector<int> m_boundary; 
  std::string m_repr;          
 
  Bridge::VerboseLevel m_vl;   
 
  Field *m_conf;               
  AFIELD m_U;                  
 
  std::string m_mode;          
 
  AFIELD m_v2;
 
  int m_Nsize[4];  // lattice sizes (Nxv in x-direction)
 
  int do_comm[4];  // switchs of communication (4=Ndim): (0: n, 1: y).
  int do_comm_any; // switchs of communication (if any): (0: n, 1: y).
 
  std::vector<int> m_bdsize;
  using allocator_t = typename AFIELD::template aligned_allocator<char>;
  using Channel     = Channel_impl<allocator_t>;
  std::vector<Channel> chsend_up, chrecv_up, chsend_dn, chrecv_dn;
  ChannelSet chset_send, chset_recv;
 
 public:
  AFopr_Wilson(const Parameters& params) : AFopr<AFIELD>()
  { init(params); }
 
  ~AFopr_Wilson() { tidyup(); }
 
  void set_parameters(const Parameters& params);
 
  void set_parameters(real_t CKs, std::vector<int> bc);
 
  void get_parameters(Parameters& params) const;
 
  void set_config(Field *u);
 
  bool needs_convert() { return true; }
 
  void convert(AFIELD& v, const Field& w);
 
  void reverse(Field& v, const AFIELD& w);
 
  void set_mode(std::string mode);
 
  std::string get_mode() const;
 
  void mult(AFIELD&, const AFIELD&);
  void mult_dag(AFIELD&, const AFIELD&);
  void mult_gm5(AFIELD&, const AFIELD&);
 
  void mult_up(int mu, AFIELD&, const AFIELD&);
  void mult_dn(int mu, AFIELD&, const AFIELD&);
 
  int field_nin() { return 2 * m_Nc * m_Nd; }
 
  int field_nvol() { return m_Nst; }
 
  int field_nex() { return 1; }
 
  double flop_count() { return flop_count(m_mode); }
 
  double flop_count(const std::string mode);
 
 private:
  void init(const Parameters& params);
 
  void tidyup();
 
  void setup_channels();
 
  void set_config_omp(Field *u);
 
  void set_config_impl(Field *u);
 
  void DdagD(AFIELD&, const AFIELD&);
  void Ddag(AFIELD&, const AFIELD&);
  void H(AFIELD&, const AFIELD&);
  void D(AFIELD&, const AFIELD&);
 
  void mult_gm4(AFIELD&, const AFIELD&);
 
  void mult_D(AFIELD&, const AFIELD&);
 
  void mult_D_alt(AFIELD&, const AFIELD&);
 
  void mult_xp(real_t *, real_t *);
  void mult_xm(real_t *, real_t *);
  void mult_yp(real_t *, real_t *);
  void mult_ym(real_t *, real_t *);
  void mult_zp(real_t *, real_t *);
  void mult_zm(real_t *, real_t *);
  void mult_tp(real_t *, real_t *);
  void mult_tm(real_t *, real_t *);
 
  void clear(real_t *);
 
  void aypx(real_t, real_t *, real_t *);
  void gm5_aypx(real_t, real_t *, real_t *);
 
 
#ifdef USE_FACTORY
 private:
  static AFopr<AFIELD> *create_object_with_params(const Parameters& params)
  { return new AFopr_Wilson(params); }
 
 public:
  static bool register_factory()
  {
    bool init1 = AFopr<AFIELD>::Factory_params::Register("Wilson",
                                                         create_object_with_params);
    return init1;
  }
#endif
};
 
#endif