HepMCReader.h

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#ifndef SIMCORE_HEPMCREADER_H_
#define SIMCORE_HEPMCREADER_H_
 
// LDMX
#include "Framework/Logger.h"
#include "SimCore/HepMC/HepMCEvent.h"
 
// HepMC3
#include "HepMC3/Reader.h"
#include "HepMC3/ReaderAscii.h"
#include "HepMC3/ReaderAsciiHepMC2.h"
 
// STL
#include <memory>
#include <string>
 
namespace simcore::hepmc {
 
class HepMCReader {
 public:
  HepMCReader(std::string& fileName);
 
  virtual ~HepMCReader() = default;
 
  std::unique_ptr<HepMCEvent> readNextEvent();
 
 private:
  std::shared_ptr<HepMC3::Reader> reader_;
 
  mutable int event_counter_{0};
 
  // enable logging
  enableLogging("HepMCReader")
};
 
}  // namespace simcore::hepmc
 
#endif