| Revision: | 1.18 |
| Committed: | Wed Sep 9 03:38:26 2009 UTC (15 years, 7 months ago) by bendavid |
| Content type: | text/plain |
| Branch: | MAIN |
| CVS Tags: | Mit_032, Mit_031, Mit_025c_branch2, Mit_025c_branch1, Mit_030, Mit_029c, Mit_029b, Mit_030_pre1, Mit_029a, Mit_029, Mit_029_pre1, Mit_028a, Mit_025c_branch0, Mit_028, Mit_027a, Mit_027, Mit_026, Mit_025e, Mit_025d, Mit_025c, Mit_025b, Mit_025a, Mit_025, Mit_025pre2, Mit_024b, Mit_025pre1, Mit_024a, Mit_024, Mit_023, Mit_022a, Mit_022, Mit_020d, TMit_020d, Mit_020c, Mit_021, Mit_021pre2, Mit_021pre1, Mit_020b, Mit_020a, Mit_020, Mit_020pre1, Mit_018, Mit_017, Mit_017pre3, Mit_017pre2, Mit_017pre1, Mit_016, Mit_015b, Mit_015a, Mit_015, Mit_014e, Mit_014d, Mit_014c, Mit_014b, Mit_014a, Mit_014, Mit_014pre3, Mit_014pre2, Mit_014pre1, Mit_013d, Mit_013c, Mit_013b, Mit_013a, Mit_013, Mit_013pre1, Mit_012i, Mit_012h, Mit_012g, Mit_012f, Mit_012e, Mit_012d, Mit_012c, Mit_012b, Mit_012a, Mit_012, Mit_011a, HEAD |
| Branch point for: | Mit_025c_branch |
| Changes since 1.17: | +4 -1 lines |
| Log Message: | Add MakeCopy functions and cleaned up some jetmet getters and setters |
| # | Content |
|---|---|
| 1 | //-------------------------------------------------------------------------------------------------- |
| 2 | // $Id: Met.h,v 1.17 2009/07/13 11:00:29 loizides Exp $ |
| 3 | // |
| 4 | // Met |
| 5 | // |
| 6 | // Class to store missing transverse energy information. |
| 7 | // This is the base class for various specific kinds of missing energy (CaloMet, PFMet, etc.), |
| 8 | // but can also be used directly. |
| 9 | // |
| 10 | // Authors: C.Loizides |
| 11 | //-------------------------------------------------------------------------------------------------- |
| 12 | |
| 13 | #ifndef MITANA_DATATREE_MET_H |
| 14 | #define MITANA_DATATREE_MET_H |
| 15 | |
| 16 | #include "MitAna/DataTree/interface/Particle.h" |
| 17 | |
| 18 | namespace mithep |
| 19 | { |
| 20 | class Met : public Particle |
| 21 | { |
| 22 | public: |
| 23 | Met() : |
| 24 | fMex(0), fMey(0), fSumEt(0), fElongit(0) { } |
| 25 | Met(Double_t mex, Double_t mey) : |
| 26 | fMex(mex), fMey(mey), fSumEt(0), fElongit(0) { } |
| 27 | |
| 28 | const FArrDouble32 &Dmex() const { return fDmex; } |
| 29 | const FArrDouble32 &Dmey() const { return fDmey; } |
| 30 | const FArrDouble32 &DSumEt() const { return fDSumEt; } |
| 31 | Double_t Elongitudinal() const { return fElongit; } |
| 32 | Bool_t HasCorrections() const; |
| 33 | virtual Met *MakeCopy() const { return new Met(*this); } |
| 34 | Double_t MetSig() const; |
| 35 | Double_t Mex() const { return fMex; } |
| 36 | Double_t Mey() const { return fMey; } |
| 37 | EObjType ObjType() const { return kMet; } |
| 38 | Double_t SumEt() const { return fSumEt; } |
| 39 | void PushCorrectionX(Double_t x) { fDmex.Add(x); } |
| 40 | void PushCorrectionY(Double_t x) { fDmey.Add(x); } |
| 41 | void PushCorrectionSumEt(Double_t x) { fDSumEt.Add(x); } |
| 42 | void SetElongitudinal(Double_t x) { fElongit = x; } |
| 43 | void SetMex(Double_t x) { fMex = x; ClearMom(); } |
| 44 | void SetMey(Double_t x) { fMey = x; ClearMom(); } |
| 45 | void SetSumEt(Double_t x) { fSumEt = x; } |
| 46 | |
| 47 | protected: |
| 48 | void Clear(Option_t * /*option*/ =""); |
| 49 | void GetMom() const; |
| 50 | |
| 51 | Double32_t fMex; //[0,0,14]x-component |
| 52 | Double32_t fMey; //[0,0,14]y-component |
| 53 | Double32_t fSumEt; //[0,0,14]scalar sum of ET over all objects |
| 54 | Double32_t fElongit; //[0,0,14]z-comp. of vector E sum |
| 55 | FArrDouble32 fDmex; //||array of all corr. applied to MEx |
| 56 | FArrDouble32 fDmey; //||array of all corr. applied to MEy |
| 57 | FArrDouble32 fDSumEt; //||array of all corr. applied to SumET |
| 58 | |
| 59 | ClassDef(Met, 2) // Missing transverse energy class |
| 60 | }; |
| 61 | } |
| 62 | |
| 63 | //-------------------------------------------------------------------------------------------------- |
| 64 | inline void mithep::Met::Clear(Option_t *) |
| 65 | { |
| 66 | // Clear by deleting the std::vectors. |
| 67 | |
| 68 | fDmex.Clear(); |
| 69 | fDmey.Clear(); |
| 70 | fDSumEt.Clear(); |
| 71 | } |
| 72 | |
| 73 | //-------------------------------------------------------------------------------------------------- |
| 74 | inline void mithep::Met::GetMom() const |
| 75 | { |
| 76 | // Get momentum values from stored values. |
| 77 | |
| 78 | Double_t pt = TMath::Sqrt(fMex*fMex+fMey*fMey); |
| 79 | Double_t phi = TMath::ATan2(fMey,fMex); |
| 80 | fCachedMom.SetCoordinates(pt,0,phi,0); |
| 81 | } |
| 82 | |
| 83 | //-------------------------------------------------------------------------------------------------- |
| 84 | inline Double_t mithep::Met::MetSig() const |
| 85 | { |
| 86 | // Calculate Met Significance |
| 87 | |
| 88 | if (fSumEt>0.0) |
| 89 | return (Et()/TMath::Sqrt(fSumEt)); |
| 90 | else |
| 91 | return -1.0; |
| 92 | } |
| 93 | #endif |