FileReader.hh

#ifndef EUDAQ_INCLUDED_FileReader
#define EUDAQ_INCLUDED_FileReader

#include "eudaq/FileSerializer.hh"
#include "eudaq/DetectorEvent.hh"
#include "eudaq/StandardEvent.hh"

#include <string>

#include <memory>

namespace eudaq {

  class DLLEXPORT FileReader {
  public:
    FileReader(const std::string &filename,
               const std::string &filepattern = "");

    ~FileReader();
    bool NextEvent(size_t skip = 0);
    std::string Filename() const { return m_filename; }
    unsigned RunNumber() const;
    const eudaq::Event &GetEvent() const;
    const DetectorEvent &Event() const {
      return GetDetectorEvent();
    } // for backward compatibility
    const DetectorEvent &GetDetectorEvent() const;
    const StandardEvent &GetStandardEvent() const;
    std::shared_ptr<eudaq::DetectorEvent> GetDetectorEvent_ptr() {
      return std::dynamic_pointer_cast<eudaq::DetectorEvent>(m_ev);
    };
    void Interrupt() { m_des.Interrupt(); }

  private:
    std::string m_filename;
    FileDeserializer m_des;
    std::shared_ptr<eudaq::Event> m_ev;
    unsigned m_ver;
  };
}

#endif // EUDAQ_INCLUDED_FileReader