CoViS3DObservationIO.h

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// (C) Copyright Renaud Detry   2007-2015.
// Distributed under the GNU General Public License and under the
// BSD 3-Clause License (See accompanying file LICENSE.txt).
 
/** @file */
 
#ifndef NUKLEI_COVIS3DOBSERVATIONSERIAL_H
#define NUKLEI_COVIS3DOBSERVATIONSERIAL_H
 
 
#include <nuklei/Definitions.h>
#include <nuklei/ObservationIO.h>
#include <nuklei/CoViS3DObservation.h>
 
#ifdef NUKLEI_USE_TICPP
namespace ticpp {
  class Document;
  class Node;
  class Element;
  template < class T > class Iterator;
}
#endif
 
namespace nuklei {
 
  class CoViS3DReader : public ObservationReader
    {
    public:
      CoViS3DReader(const std::string &observationFileName);
      ~CoViS3DReader();
  
      Observation::Type type() const { return Observation::COVIS3D; }
 
      void reset();
  
    protected:
      void init_();
      NUKLEI_UNIQUE_PTR<Observation> readObservation_();
      std::string observationFileName;
    private:
      boost::shared_ptr<CoViS3DReader> reader_;
    };
 
  class CoViS3DXMLReader : public CoViS3DReader
    {
    public:
      CoViS3DXMLReader(const std::string &observationFileName);
      ~CoViS3DXMLReader();
  
      void reset();
  
    protected:
      void init_();
      NUKLEI_UNIQUE_PTR<Observation> readObservation_();
    private:
#ifdef NUKLEI_USE_TICPP
      boost::shared_ptr<ticpp::Document> in_;
      typedef ticpp::Iterator< ticpp::Element > ElementIterator;
      boost::shared_ptr<ElementIterator> e_;
#endif
    };
 
 
  class CoViS3DWandererReader : public CoViS3DReader
    {
    public:
      CoViS3DWandererReader(const std::string &observationFileName);
      ~CoViS3DWandererReader();
  
      void reset();
  
    protected:
      void init_();
      NUKLEI_UNIQUE_PTR<Observation> readObservation_();
    private:
      std::ifstream in_;
    };
 
  class CoViS3DXMLWriter : public ObservationWriter
    {
    public:
      CoViS3DXMLWriter(const std::string &observationFileName);
      ~CoViS3DXMLWriter();
  
      Observation::Type type() const { return Observation::COVIS3D; }
 
      void init();
      void reset();
 
      NUKLEI_UNIQUE_PTR<Observation> templateObservation() const
      { return NUKLEI_UNIQUE_PTR<Observation>(NUKLEI_MOVE(new CoViS3DObservation)); }
 
      void writeObservation(const Observation &o);
      void writeBuffer();
      
    private:
      std::string observationFileName;
#ifdef NUKLEI_USE_TICPP
      boost::shared_ptr<ticpp::Document> out_;
      ticpp::Element* scene_;
#endif
    };
 
}
 
#endif