BPHPlusMinusCandidate.h

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#ifndef HeavyFlavorAnalysis_RecoDecay_BPHPlusMinusCandidate_h
#define HeavyFlavorAnalysis_RecoDecay_BPHPlusMinusCandidate_h

//----------------------
// Base Class Headers --
//----------------------
#include "HeavyFlavorAnalysis/RecoDecay/interface/BPHRecoCandidate.h"
#include "HeavyFlavorAnalysis/RecoDecay/interface/BPHPlusMinusVertex.h"


//------------------------------------
// Collaborating Class Declarations --
//------------------------------------


//---------------
// C++ Headers --
//---------------
#include <string>

//              ---------------------
//              -- Class Interface --
//              ---------------------

class BPHPlusMinusCandidate: public BPHRecoCandidate,
                             public virtual BPHPlusMinusVertex {

  friend class BPHRecoCandidate;

 public:

  BPHPlusMinusCandidate( const edm::EventSetup* es );

  virtual ~BPHPlusMinusCandidate();

  virtual void add( const std::string& name,
                    const reco::Candidate* daug, 
                    double mass = -1.0, double sigma = -1.0 );
  virtual void add( const std::string& name,
                    const reco::Candidate* daug, 
                    const std::string& searchList,
                    double mass = -1.0, double sigma = -1.0 );

  static std::vector<BPHPlusMinusConstCandPtr> build(
                                               const BPHRecoBuilder& builder,
                                               const std::string& nPos,
                                               const std::string& nNeg,
                                               double mass = -1,
                                               double msig = -1 );

  virtual const pat::CompositeCandidate& composite() const;

  bool isCowboy() const;
  bool isSailor() const;

 protected:

  // utility function used to cash reconstruction results
  virtual void setNotUpdated() const { 
    BPHKinematicFit::setNotUpdated();
    BPHPlusMinusVertex::setNotUpdated();
  }

 private:

  // constructor
  BPHPlusMinusCandidate( const edm::EventSetup* es,
             const BPHRecoBuilder::ComponentSet& compList );

  // return true or false for positive or negative phi_pos-phi_neg difference
  bool phiDiff() const;

};


#endif