rpg/fts/trajectory/TrajectoryReader.h

#ifndef RPG_TRAJECTORY_READER_H
#define RPG_TRAJECTORY_READER_H
 
/*
* PSCF - Polymer Self-Consistent Field
*
* Copyright 2015 - 2025, The Regents of the University of Minnesota
* Distributed under the terms of the GNU General Public License.
*/
 
#include <util/param/ParamComposite.h>    
#include <iostream>
 
 
namespace Pscf {
namespace Rpg {
 
   template <int D> class System;
   using namespace Util;

   template <int D>
   class TrajectoryReader
   {
 
   public:

       TrajectoryReader<D>(System<D>& system);

      virtual ~TrajectoryReader(){};

      virtual void open(std::string filename) = 0;

       virtual bool readFrame() = 0;

      virtual void close() = 0;
      
      virtual void readHeader(){};
      
   protected:

      System<D>& system();
   
   private:
     
      System<D>* systemPtr_;
 
 
   }; 
 
   // Get the parent system.
   template <int D> inline 
   System<D>& TrajectoryReader<D>::system()
   {  return *systemPtr_; }
   
   // Explicit instantiation declarations
   extern template class TrajectoryReader<1>;
   extern template class TrajectoryReader<2>;
   extern template class TrajectoryReader<3>;
 
}
}
#endif