GenParticleLifetimeFilter.h

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/*
  Copyright (C) 2002-2018 CERN for the benefit of the ATLAS collaboration
*/
 
// GenParticleLifetimeFilter.h, (c) ATLAS Detector software
 
#ifndef ISF_HEPMC_GENPARTICLELIFETIMEFILTER_H
#define ISF_HEPMC_GENPARTICLELIFETIMEFILTER_H 1
 
// STL includes
#include <string>
 
// FrameWork includes
#include "AthenaBaseComps/AthAlgTool.h"
 
// ISF includes
#include "ISF_HepMC_Interfaces/IGenParticleFilter.h"
 
namespace ISF {
 
  class GenParticleLifetimeFilter : public extends<AthAlgTool, IGenParticleFilter> {
 
  public:
    //** Constructor with parameters */
    GenParticleLifetimeFilter( const std::string& t, const std::string& n, const IInterface* p );
 
    ~GenParticleLifetimeFilter(){}
 
#ifdef HEPMC3
    bool pass(const HepMC::ConstGenParticlePtr& particle) const;
#else
    bool pass(const HepMC::GenParticle& particle) const;
#endif
 
  private:
    double m_minLifetime{0.000001}; //units of c*ns
  };
 
}
 
 
#endif //> !ISF_HEPMC_GENPARTICLELIFETIMEFILTER_H