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root/cvsroot/UserCode/MitCommon/DataFormats/interface/Vect4M.h
Revision: 1.7
Committed: Wed Oct 20 20:33:17 2010 UTC (14 years, 6 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_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, V07-05-00, Mit_016, Mit_015b, Mit_015a, HEAD
Branch point for: Mit_025c_branch
Changes since 1.6: +4 -4 lines
Log Message: 
less aggressive rounding

File Contents

# User Rev Content
1 loizides 1.1 //--------------------------------------------------------------------------------------------------
2 bendavid 1.7 // $Id: Vect4M.h,v 1.6 2009/03/25 10:01:41 loizides Exp $
3 loizides 1.1 //
4     // Vect4M
5     //
6     // Implementation of our own FourVectorM32.
7     //
8     // Authors: C.Loizides
9     //--------------------------------------------------------------------------------------------------
10    
11     #ifndef MITCOMMON_DATAFORMATS_VECT4M_H
12     #define MITCOMMON_DATAFORMATS_VECT4M_H
13    
14     #include "MitCommon/DataFormats/interface/Types.h"
15    
16     namespace mithep
17     {
18     class Vect4M
19     {
20     public:
21     Vect4M() :
22     fPt(0), fEta(0), fPhi(0), fM(0) {}
23     Vect4M(Double_t pt, Double_t eta, Double_t phi, Double_t m) :
24     fPt(pt), fEta(eta), fPhi(phi), fM(m) {}
25     Vect4M(const FourVector &mom) :
26     fPt(mom.Pt()), fEta(mom.Eta()), fPhi(mom.Phi()), fM(mom.M()) {}
27     Vect4M(const FourVectorM &mom) :
28     fPt(mom.Pt()), fEta(mom.Eta()), fPhi(mom.Phi()), fM(mom.M()) {}
29    
30     Double_t Eta() const { return fEta; }
31     Double_t Phi() const { return fPhi; }
32     Double_t Pt() const { return fPt; }
33     Double_t M() const { return fM; }
34 loizides 1.2 void Set(Double_t pt, Double_t eta, Double_t phi, Double_t m);
35 loizides 1.1 void SetXYZT(Double_t px, Double_t py, Double_t pz, Double_t e);
36 loizides 1.4 FourVectorM V() const { return FourVectorM(fPt,fEta,fPhi,fM); }
37 loizides 1.1
38     protected:
39 loizides 1.5 Double32_t fPt; //[0,0,14]pt-component
40 bendavid 1.7 Double32_t fEta; //[0,0,14]eta-component
41     Double32_t fPhi; //[0,0,14]phi-component
42 loizides 1.5 Double32_t fM; //[0,0,14]mass-component
43 loizides 1.1
44 bendavid 1.7 ClassDef(Vect4M, 2) // Implementation of our own FourVectorM32
45 loizides 1.1 };
46     }
47    
48     //--------------------------------------------------------------------------------------------------
49 loizides 1.2 inline void mithep::Vect4M::Set(Double_t pt, Double_t eta, Double_t phi, Double_t m)
50     {
51     // Set four vector.
52    
53     fPt = pt;
54     fEta = eta;
55     fPhi = phi;
56     fM = m;
57     }
58    
59     //--------------------------------------------------------------------------------------------------
60 loizides 1.1 inline void mithep::Vect4M::SetXYZT(Double_t px, Double_t py, Double_t pz, Double_t e)
61     {
62     // Set four vector.
63    
64     FourVector tmp(px, py, pz, e);
65 loizides 1.2 fPt = tmp.Pt();
66     fEta = tmp.Eta();
67     fPhi = tmp.Phi();
68     fM = tmp.M();
69 loizides 1.1 }
70     #endif