HerwigFragHelper.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#pragma once
 
#include <mdst/dataobjects/MCParticleGraph.h>
#include <vector>
 
// Forward declaration - keeps <HepMC/GenEvent.h> out of this header; full include in HerwigFragHelper.cc.
namespace HepMC { class GenEvent; }
 
namespace Belle2 {

  class HerwigFragHelper {
  public:
    HerwigFragHelper();
    ~HerwigFragHelper();

    int addHepMCToGraph(HepMC::GenEvent* evt,
                        MCParticleGraph& graph,
                        const std::vector<int>& quarkIndices);
 
  };

} // namespace Belle2