mcMd/analyzers/trajectory/TrajectoryWriter.h

#ifndef MCMD_CONFIG_WRITER_H
#define MCMD_CONFIG_WRITER_H

/*
* Simpatico - Simulation Package for Polymeric and Molecular Liquids
*
* Copyright 2010 - 2014, The Regents of the University of Minnesota
* Distributed under the terms of the GNU General Public License.
*/

#include <mcMd/analyzers/SystemAnalyzer.h>
#include <mcMd/simulation/System.h>

namespace McMd
{

   using namespace Util;

   class TrajectoryWriter : public SystemAnalyzer<System>
   {
   
   public:
   
      TrajectoryWriter(System& system);
   
      virtual ~TrajectoryWriter()
      {} 
   
      virtual void readParameters(std::istream& in);
   
      virtual void save(Serializable::OArchive& ar);

      virtual void loadParameters(Serializable::IArchive& ar);

      template <class Archive>
      void serialize(Archive& ar, const unsigned int version);

      virtual void setup();
  
      virtual void sample(long iStep);
  
      virtual void output();
  
   protected:
      
      // Output file stream
      std::ofstream outputFile_;

      long nSample_;
   
      long isInitialized_;

   protected:

      bool isBinary() const;

      virtual void writeHeader(std::ofstream& out)
      {};

      virtual void writeFrame(std::ofstream& out, long iStep) = 0;

      bool isBinary_;

   };

   /*
   * Serialize to/from an archive. 
   */
   template <class Archive>
   void TrajectoryWriter::serialize(Archive& ar, const unsigned int version)
   {
      Analyzer::serialize(ar, version);
      ar & nSample_;
   }

}
#endif