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fopr_CloverGeneral.h
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1 
14 #ifndef FOPR_CLOVERGENERAL_INCLUDED
15 #define FOPR_CLOVERGENERAL_INCLUDED
16 
17 #include "fopr_WilsonGeneral.h"
19 
20 
21 #include "IO/bridgeIO.h"
22 using Bridge::vout;
23 
25 
39 class Fopr_CloverGeneral : public Fopr
40 {
41  public:
42  static const std::string class_name;
43 
44  private:
45  double m_kappa_s;
46  double m_kappa_t;
47  double m_nu_s;
48  double m_r_s;
49  double m_cSW_s;
50  double m_cSW_t;
51  std::vector<int> m_boundary;
52  std::string m_repr;
53  std::string m_mode;
54 
56 
59  const Field_G *m_U;
60 
61  // Fopr_Clover_imp* m_imp; //!< pimple prescription
63 
64  public:
66  : Fopr()
67  {
68  init("Dirac");
69  }
70 
71  Fopr_CloverGeneral(std::string repr)
72  : Fopr()
73  {
74  init(repr);
75  }
76 
78  {
79  tidyup();
80  }
81 
82  void set_parameters(const Parameters& params);
83  void set_parameters(double kappa_s, double kappa_t,
84  double nu_s, double r_s,
85  double cSW_s, double cSW_t,
86  std::vector<int> bc);
87 
88  void set_config(Field *U)
89  {
90  m_U = (Field_G *)U;
91  m_fopr_w->set_config(U);
93  }
94 
96  {
97  m_U = U.get();
98  m_fopr_w->set_config(U.get());
100  }
101 
102  void set_mode(std::string mode)
103  {
104  m_mode = mode;
105  }
106 
107  std::string get_mode() const
108  {
109  return m_mode;
110  }
111 
112  void mult(Field& v, const Field& f)
113  {
114  if (m_mode == "D") {
115  D(v, f);
116  } else if (m_mode == "Ddag") {
117  Ddag(v, f);
118  } else if (m_mode == "DdagD") {
119  DdagD(v, f);
120  } else if (m_mode == "DDdag") {
121  DDdag(v, f);
122  } else if (m_mode == "H") {
123  H(v, f);
124  } else {
125  vout.crucial(m_vl, "Error at %s: undefined mode = %s.\n", class_name.c_str(), m_mode.c_str());
126  exit(EXIT_FAILURE);
127  }
128  }
129 
130  void mult_dag(Field& v, const Field& f)
131  {
132  if (m_mode == "D") {
133  Ddag(v, f);
134  } else if (m_mode == "DdagD") {
135  DdagD(v, f);
136  } else if (m_mode == "Ddag") {
137  D(v, f);
138  } else if (m_mode == "H") {
139  H(v, f);
140  } else {
141  vout.crucial(m_vl, "Error at %s: undefined mode = %s.\n", class_name.c_str(), m_mode.c_str());
142  exit(EXIT_FAILURE);
143  }
144  }
145 
146  void D(Field&, const Field&);
147  void Ddag(Field&, const Field&);
148  void DdagD(Field&, const Field&);
149  void DDdag(Field&, const Field&);
150  void H(Field&, const Field&);
151 
152  void mult_gm5(Field& v, const Field& w)
153  {
154  m_fopr_w->mult_gm5(v, w);
155  }
156 
157  void mult_up(int mu, Field& v, const Field& w)
158  {
159  m_fopr_w->mult_up(mu, v, w);
160  }
161 
162  void mult_dn(int mu, Field& v, const Field& w)
163  {
164  m_fopr_w->mult_dn(mu, v, w);
165  }
166 
167  void mult_isigma(Field_F&, const Field_F&,
168  const int mu, const int nu);
169 
170  int field_nvol() { return m_Nvol; }
171  int field_nin() { return 2 * m_Nc * m_Nd; }
172  int field_nex() { return 1; }
173 
175  double flop_count();
176 
177  private:
178 
179  void init(std::string repr);
180  void tidyup();
181 };
182 #endif
Fopr_CloverGeneral(std::string repr)
BridgeIO vout
Definition: bridgeIO.cpp:495
void mult_up(int mu, Field &w, const Field &f)
nearest neighbor hopping term: temporary entry [H.Matsufuru]
std::string m_repr
gamma matrix representation
void mult_dag(Field &v, const Field &f)
hermitian conjugate of mult(Field&, const Field&).
double m_r_s
spatial Wilson parameter
int field_nin()
returns the on-site d.o.f. for which the fermion operator is defined.
void H(Field &, const Field &)
std::vector< int > m_boundary
boundary conditions
std::string m_mode
mode of multiplication
Container of Field-type object.
Definition: field.h:39
int field_nex()
returns the external d.o.f. for which the fermion operator is defined.
double m_cSW_s
spatial clover coefficient
void set_config(Field *U)
setting pointer to the gauge configuration.
void D(Field &, const Field &)
static const std::string class_name
void mult_dn(int mu, Field &v, const Field &w)
double m_kappa_t
temporal hopping parameter
void Ddag(Field &, const Field &)
double m_kappa_s
spatial hopping parameter
Class for parameters.
Definition: parameters.h:46
double m_cSW_t
temporal clover coefficient
Fopr_CloverTerm_General * m_fopr_csw
Clover term operator.
Wilson-type fermion field.
Definition: field_F.h:37
std::string get_mode() const
only for Fopr_Overlap
double flop_count()
this returns the number of floating point operations.
Field m_v2
working field.
void mult_up(int mu, Field &v, const Field &w)
nearest neighbor hopping term: temporary entry [H.Matsufuru]
SU(N) gauge field.
Definition: field_G.h:38
Bridge::VerboseLevel m_vl
Definition: fopr.h:128
void set_mode(std::string mode)
setting the mode of multiplication if necessary. Default implementation here is just to avoid irrelev...
Fopr_WilsonGeneral * m_fopr_w
Wilson fermion kernel.
pointer get() const
double m_nu_s
spatial anisotopy parameter
void set_config(Field *U)
setting pointer to the gauge configuration.
void mult_gm5(Field &v, const Field &f)
gamma_5 multiplication. [31 Mar 2017 H.Matsufuru]
Clover general fermion operator.
void crucial(const char *format,...)
Definition: bridgeIO.cpp:178
void set_parameters(const Parameters &params)
void mult_isigma(Field_F &, const Field_F &, const int mu, const int nu)
int field_nvol()
returns the volume for which the fermion operator is defined.
void mult(Field &v, const Field &f)
multiplies fermion operator to a given field (2nd argument)
void set_config(Field *U)
setting pointer to the gauge configuration.
void DDdag(Field &, const Field &)
void mult_dn(int mu, Field &w, const Field &f)
void DdagD(Field &, const Field &)
Base class of fermion operator family.
Definition: fopr.h:47
const Field_G * m_U
gauge configuration (pointer)
int m_NinF
internal parameters
void mult_gm5(Field &v, const Field &w)
gamma_5 multiplication. [31 Mar 2017 H.Matsufuru]
void init(std::string repr)
void set_config(unique_ptr< Field_G > &U)