fts/analyzer/TrajectoryWriter.h

#ifndef RP_TRAJECTORY_WRITER_H
#define RP_TRAJECTORY_WRITER_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 <iostream>
#include <fstream>
 
namespace Pscf {
namespace Rp {

   template <int D, class T>
   class TrajectoryWriter : public T::Analyzer
   {
 
   public:

      void readParameters(std::istream& in) override;

      void setup() override;

      void sample(long iStep) override;

      void output() override;
 
   protected:

      TrajectoryWriter(typename T::Simulator& simulator, 
                       typename T::System& system);

      ~TrajectoryWriter() = default;

      void writeHeader(std::ofstream& out);

      void writeFrame(std::ofstream& out, long iStep);
 
      // Alias for base class.
      using AnalyzerT = typename T::Analyzer;
 
      // Inherited protected member functions (selected).
      using AnalyzerT::simulator;
      using AnalyzerT::system;
 
   private:

      std::ofstream outputFile_;

      long nSample_;

      long isInitialized_;
 
   };
 
}
}
#endif