shiftField_lex.h

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#ifndef SHIFTFIELD_LEX_INCLUDED
#define SHIFTFIELD_LEX_INCLUDED

#include "communicator.h"
#include "commonParameters.h"

#include "field.h"
#include "index_lex.h"


class ShiftField_lex {
 private:
  int       Nx, Ny, Nz, Nt;
  Index_lex idx;

 public:
  ShiftField_lex() :
    Nx(CommonParameters::Nx()),
    Ny(CommonParameters::Ny()),
    Nz(CommonParameters::Nz()),
    Nt(CommonParameters::Nt())
  {
  }

 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 bc, const int mu);
  void backward(Field&, const Field&, const int bc, const int mu);

 private:
  void up_x(Field *, const Field *, const int bc);
  void up_y(Field *, const Field *, const int bc);
  void up_z(Field *, const Field *, const int bc);
  void up_t(Field *, const Field *, const int bc);
  void dn_x(Field *, const Field *, const int bc);
  void dn_y(Field *, const Field *, const int bc);
  void dn_z(Field *, const Field *, const int bc);
  void dn_t(Field *, const Field *, const int bc);
};
#endif