/**

   \author Stefano Argiro'
   \version $Id: FDasEventFile.h 14717 2009-09-17 20:24:36Z lukas $
   \date 28 May 2003
*/

#ifndef _io_FDasEventFile_h_
#define _io_FDasEventFile_h_

#include <io/VEventFile.h>

#include <map>

static const char CvsId_io_FDasEventFile[] =
  "$Id: FDasEventFile.h 14717 2009-09-17 20:24:36Z lukas $";


class TEyeEventFile;
class TEyeEvent;


namespace io {

  /**
     \class FDasEventFile FDasEventFile.h "io/FDasEventFile.h"

     \brief Interface for FDAS file reading

     \author Stefano Argiro`
     \date 28 May 2003
     \ingroup fdas
  */

  class FDasEventFile : public VEventFile {

  public:
    FDasEventFile();
    FDasEventFile(const std::string& filename, const Mode mode);

    /// Destructor - should be virtual for base classes
    ~FDasEventFile();
   
    virtual void Open(const std::string& filename, const Mode mode);
    
    virtual void Close();
    
    virtual void Write(const evt::Event& event);
    
    /// clear /par event read current event advance cursor by 1
    virtual Status Read(evt::Event& event);
    
    /// seek Event id set cursor there
    virtual Status FindEvent(const unsigned int eventid);
    
    /// goto by position in the file
    virtual Status GotoPosition(const unsigned int position);
    
    virtual int GetNEvents();

  private:
    std::map<unsigned int, TEyeEventFile*> fEyeEventFile;
    TEyeEvent* fCurEyeEvent;
    
  };

}


#endif

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