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WMuNuCandidatePtr.h
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1 #ifndef AnalysisDataFormat_EWK_WMuNuCandidatePtr_h
2 #define AnalysisDataFormat_EWK_WMuNuCandidatePtr_h
3 
4 #include <map>
5 #include <memory>
6 
15 namespace reco {
16 
18  public:
21  ~WMuNuCandidatePtr() override;
22 
23  //WARNING: W Candidates combine the information from a Muon with the (px,py) information of the MET as the Neutrino
24  // --> There is no Pz information!!!!
25  // Be very careful when using the default Candidate functions (.mass, .mt, .et, etc). They may not be what you are looking for :-).
26 
27  // Example: Candidates have a mt() function which computes the tranverse mass from E & pz.
28  // As MET does not have pz information... WMuNuCandidatePtrs have an alternative function used in the WMuNu Inclusive Analysis
29  // to compute mt just from px, py:
30  // Transverse Mass from px, py:
31  double massT() const;
32  // Transverse Energy from px, py:
33  double eT() const;
34 
35  // Acoplanarity between the muon and the MET
36  double acop() const;
37 
38  const reco::Muon& getMuon() const { return *muon_; };
39  const reco::MET& getNeutrino() const { return *neutrino_; };
40 
41  private:
44  };
45 
46  typedef std::vector<reco::WMuNuCandidatePtr> WMuNuCandidatePtrCollection;
47 } // namespace reco
48 
49 #endif
Definition: MET.h:41
std::vector< reco::WMuNuCandidatePtr > WMuNuCandidatePtrCollection
const reco::MET & getNeutrino() const
const reco::Muon & getMuon() const
fixed size matrix