NLOHepMCFile.h

// -*- C++ -*-
#ifndef ThePEG_NLOHepMCFile_H
#define ThePEG_NLOHepMCFile_H
//
// This is the declaration of the NLOHepMCFile class.
//
#include <config.h>
#include "ThePEG/Handlers/AnalysisHandler.h"
#include "ThePEG/Config/HepMCHelper.h"
namespace ThePEG {

class NLOHepMCFile: public AnalysisHandler {

public:

  NLOHepMCFile();

  NLOHepMCFile(const NLOHepMCFile &);

  virtual ~NLOHepMCFile() {}

public:

  virtual void analyze(tEventPtr event, long ieve, int loop, int state);

  HepMC::GenEvent * makeEvent(tEventPtr event, tSubProPtr sub, long no,
                              Energy eUnit, Length lUnit,
                              CrossSection xsec, CrossSection xsecErr) const;


public:

  void persistentOutput(PersistentOStream & os) const;

  void persistentInput(PersistentIStream & is, int version);

  static void Init();

protected:

   virtual void doinitrun();

  virtual void dofinish();

protected:

  virtual IBPtr clone() const;

  virtual IBPtr fullclone() const;


// If needed, insert declarations of virtual function defined in the
// InterfacedBase class here (using ThePEG-interfaced-decl in Emacs).

private:

  long _remnantId;

  int _format;

  string _filename;

#ifdef HAVE_HEPMC_ROOTIO

  string _ttreename;

  string _tbranchname;

#endif

#ifdef HAVE_HEPMC3
  HepMC::Writer *_hepmcio;
#else
  HepMC::IO_BaseClass *_hepmcio;
#endif

  ofstream _hepmcdump;

  int _unitchoice;

  unsigned int _geneventPrecision;

  unsigned long _eventNumber;

private:

  NLOHepMCFile & operator=(const NLOHepMCFile &) = delete;

};

}

#endif /* ThePEG_NLOHepMCFile_H */