timeslice_io_cache.h

Go to the documentation of this file.

// -*- C++ -*-
/*! \file
 * \brief LatticeColorVector time-slice IO cache
 *
 * LatticeColorVector time-slice IO cache
 */
 
#ifndef __timeslice_io_cache_h__
#define __timeslice_io_cache_h__
 
#include "chromabase.h"
#include "qdp_map_obj_disk.h"
#include "util/ferm/key_timeslice_colorvec.h"
 
namespace Chroma 
{ 
  /*! \ingroup inlinehadron */
  //----------------------------------------------------------------------------
  //----------------------------------------------------------------------------
  //! Cache for holding time slice eigenvectors
  class TimeSliceIOCache
  {
  public:
    //! Constructor
    TimeSliceIOCache(QDP::MapObjectDisk<KeyTimeSliceColorVec_t,LatticeColorVector>& eigen_source_);
 
    //! Virtual destructor
    virtual ~TimeSliceIOCache() {}
 
    //! Get number of vectors
    virtual int getNumVecs() const {return num_vecs;}
 
    //! Get the whole std::vector
    virtual LatticeColorVector& getVec(int colorvec);
 
    //! Get a std::vector
    virtual LatticeColorVector& getVec(int t_actual, int colorvec);
 
  private:
    // Arguments
    QDP::MapObjectDisk< KeyTimeSliceColorVec_t,TimeSliceIO<LatticeColorVector> >& eigen_source;
 
    // Local
    multi1d<LatticeColorVector>  eigen_cache;
    multi2d<bool>                cache_marker;
    int                          num_vecs;
  };
 
}
 
#endif