afopr_Clover_coarse.h

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#ifndef QXS_AFOPR_CLOVER_COARSE_INCLUDED
#define QXS_AFOPR_CLOVER_COARSE_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/IO/bridgeIO.h"
using Bridge::vout;
 
#include "lib/Communicator/communicator.h"
#include "lib/Communicator/communicator_impl.h"
 
#include "lib/Tools/timer.h"
 
#include "lib_alt_QXS/Field/afield.h"
#include "lib_alt_QXS/Field/aindex_lex.h"
#include "lib_alt_QXS/Fopr/afopr_Clover_dd.h"
 
class Field;
 
template<typename AFIELD>
class AFopr_Clover_coarse : public AFopr<AFIELD>
{
 public:
  typedef typename AFIELD::real_t      real_t;
  typedef typename AFIELD::complex_t   complex_t;
  static const std::string class_name;
 
 protected:
  int m_Nx, m_Ny, m_Nz, m_Nt, m_Nst;
  int m_Nxv, m_Nyv, m_Nstv;
 
  int m_num_testvectors;
  int m_ncol;
  int m_Nc, m_Nc2;
  int m_Nvc, m_Ndf;  
 
  size_t m_coarse_lvol;
 
  AFIELD m_U;
  AFIELD m_Clov;
  AFIELD m_v1;
 
  std::string m_repr;         
 
  Bridge::VerboseLevel m_vl;  
 
  AFIELD workvec1, workvec2, workvec3;
 
  std::string m_mode;   
 
  AFIELD m_v2;
 
  AFIELD m_T;      
 
  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;
 
  std::vector<complex_t> tmp_buffer1;
  std::vector<complex_t> tmp_buffer2;
  std::vector<complex_t> tmp_buffer3;
  std::vector<real_t *> work_shifted;
 
 public:
  AFopr_Clover_coarse(const Parameters& params) : AFopr<AFIELD>()
  {
    init();
    set_parameters(params);
  }
 
  AFopr_Clover_coarse() : AFopr<AFIELD>()
  {
    init();
  }
 
  ~AFopr_Clover_coarse() { tidyup(); }
 
  void set_parameters(const Parameters& params);
 
  void set_parameters(const int num_testvectors,
                      const std::vector<int>& coarse_lattice);
 
  void set_config(Field *u);
 
  bool needs_convert() { return true; }
 
  void convert(AFIELD& v, const Field& w);
 
  void reverse(Field& v, const AFIELD& w);
 
  //  inline Field* get_conf(void){return &m_U.ptr();};
 
  //  void set_mode(std::string mode){ m_mode = mode; }
  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_csw(AFIELD&, const AFIELD&);
 
  void mult_up(int mu, AFIELD&, const AFIELD&);
  void mult_dn(int mu, AFIELD&, const AFIELD&);
 
  void generate_coarse_op(AFopr_dd<AFIELD> *fine_afopr, const std::vector<AFIELD>& testvec);
 
 
  int field_nin() { return 2 * m_Nc; }
 
  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);
 
  // for debug
  void dump();
 
 private:
  void init();
 
  void tidyup();
 
  void setup_channels();
 
  void set_boundary();
 
  void set_csw();
 
  void mult_csw(real_t *, real_t *);
 
  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_qws(AFIELD&, const AFIELD&);
 
  void mult_D_alt(AFIELD&, const AFIELD&);
  void mult_D_alt_keep(AFIELD&, const AFIELD&);
  void mult_D_alt_keep2(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 mult_xp1(real_t *, real_t *);
  void mult_xm1(real_t *, real_t *);
  void mult_yp1(real_t *, real_t *);
  void mult_ym1(real_t *, real_t *);
  void mult_zp1(real_t *, real_t *);
  void mult_zm1(real_t *, real_t *);
  void mult_tp1(real_t *, real_t *);
  void mult_tm1(real_t *, real_t *);
 
  void mult_xpb2(real_t *, real_t *);
  void mult_xmb2(real_t *, real_t *);
  void mult_ypb2(real_t *, real_t *);
  void mult_ymb2(real_t *, real_t *);
  void mult_zpb2(real_t *, real_t *);
  void mult_zmb2(real_t *, real_t *);
  void mult_tpb2(real_t *, real_t *);
  void mult_tmb2(real_t *, real_t *);
 
  void mult_gm5(real_t *, real_t *);
 
  void clear(real_t *);
 
  void aypx(complex_t, real_t *, real_t *);
  void gm5_aypx(complex_t, real_t *, real_t *);
 
  void set_list();
 
  std::vector<std::vector<int> > m_list_boundary;
  unique_ptr<Timer> timer_pack;
  unique_ptr<Timer> timer_bulk;
  unique_ptr<Timer> timer_boundary;
  unique_ptr<Timer> timer_comm;
  unique_ptr<Timer> timer_comm_recv_wait;
  unique_ptr<Timer> timer_comm_send_wait;
  unique_ptr<Timer> timer_comm_send_start;
  unique_ptr<Timer> timer_comm_recv_start;
  unique_ptr<Timer> timer_comm_test_all;
  unique_ptr<Timer> timer_mult;
  unique_ptr<Timer> timer_clear;
 
#ifdef USE_FACTORY
 private:
  static AFopr<AFIELD> *create_object_with_params(const Parameters& params)
  { return new AFopr_Clover_coarse(params); }
 
 public:
  static bool register_factory()
  {
    bool init1 = AFopr<AFIELD>::Factory_params::Register("Clover_coarse",
                                                         create_object_with_params);
    return init1;
  }
#endif
};
 
#endif  // AFOPR_CLOVER_INCLUDED