io_format_gauge.h

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#ifndef IO_FORMAT_GAUGE_INCLUDED
#define IO_FORMAT_GAUGE_INCLUDED

#include "io_format.h"
#include "commonParameters.h"

namespace IO_Format {
  namespace Gauge {
    class ILDG_Format : public Format {
     public:
      ILDG_Format()
      {
//    int nc = CommonParameters::Nc();
//    int ndim = CommonParameters::Ndim();

        int nc   = 3;
        int ndim = 4;

        m_nin    = 2 * nc * nc * ndim;
        m_nex    = 1;
        m_matrix = 2 * nc * nc;
      }

      int nin() const { return m_nin; }
      int nex() const { return m_nex; }

      void file_to_field(int& s, int& t, const int i, const int j) const
      {
        s = i % m_matrix;
        t = i / m_matrix;
      }

     private:
      int m_nin;
      int m_nex;
      int m_matrix;
    };

    class JLQCD_Format : public Trivial_Format {};


#if 0
    class JLQCD_Format : public Format {
     public:
      JLQCD_Format()
      {
        int nc   = CommonParameters::Nc();
        int ndim = CommonParameters::Ndim();

        m_nin    = 2 * nc * nc;
        m_nex    = ndim;
        m_matrix = 2 * nc * nc;
      }

      int nin() const { return m_nin; }
      int nex() const { return m_nex; }

      void file_to_field(int& s, int& t, const int i, const int j) const
      {
        s = i;
        t = j;
      }

     private:
      int m_nin;
      int m_nex;
      int m_matrix;
    };
#endif

//----------------------------------------------------------------
// predefined formats

    extern const Format *ILDG;
    extern const Format *JLQCD;
  } // namespace Gauge
}   // namespace IO_Format
#endif /* IO_FORMAT_GAUGE_INCLUDED */