TtEventPartons.h

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#ifndef TtEventPartons_h
#define TtEventPartons_h

#include "DataFormats/HepMCCandidate/interface/GenParticle.h"

#include <vector>

namespace reco { class Candidate; }
class TtGenEvent;

class TtEventPartons {

 public:

  TtEventPartons() {};
  virtual ~TtEventPartons() {};

  virtual std::vector<const reco::Candidate*> vec(const TtGenEvent& genEvt) = 0;

  void expand(std::vector<int>& vec);

 protected:

  reco::Candidate* dummyCandidatePtr() const { return new reco::GenParticle(0, reco::Particle::LorentzVector(), reco::Particle::Point(), 0, 0, false); };

  void prune(std::vector<const reco::Candidate*>& vec);

  std::vector<bool> ignorePartons_;

};

#endif