shiftField_lex.h

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#ifndef SHIFTFIELD_LEX_INCLUDED
#define SHIFTFIELD_LEX_INCLUDED
 
#include "field.h"
#include "index_lex.h"
 
#include "IO/bridgeIO.h"
using Bridge::vout;
 
 
class ShiftField_lex {
 public:
  static const std::string class_name;
 
 private:
  int m_Nin;
  int m_Nx, m_Ny, m_Nz, m_Nt;
  int m_Nvol;
 
  Bridge::VerboseLevel m_vl;
 
  Field m_wt_x, m_vt_x;  
  Field m_wt_y, m_vt_y;  
  Field m_wt_z, m_vt_z;  
  Field m_wt_t, m_vt_t;  
 
 public:
  ShiftField_lex() { init(); }
 
  ShiftField_lex(const int Nin) { init(Nin); }
 
 private:
  // non-copyable
  ShiftField_lex(const ShiftField_lex&);
  ShiftField_lex& operator=(const ShiftField_lex&);
 
 public:
  void forward(Field&, const Field&, const int mu);
  void backward(Field&, const Field&, const int mu);
 
  void forward(Field&, const Field&,
               const int boundary_condition, const int mu);
  void backward(Field&, const Field&,
                const int boundary_condition, const int mu);
 
 private:
 
  // initial setup: Nin > 0 leads to resetting the working vectors.
  void init(const int Nin = 0);
 
  void up_x(Field&, const Field&, const int boundary_condition);
  void up_y(Field&, const Field&, const int boundary_condition);
  void up_z(Field&, const Field&, const int boundary_condition);
  void up_t(Field&, const Field&, const int boundary_condition);
 
  void dn_x(Field&, const Field&, const int boundary_condition);
  void dn_y(Field&, const Field&, const int boundary_condition);
  void dn_z(Field&, const Field&, const int boundary_condition);
  void dn_t(Field&, const Field&, const int boundary_condition);
};
 
#endif