ViewVC Help
View File | Revision Log | Show Annotations | Root Listing
root/cvsroot/UserCode/MitAna/DataTree/interface/GenericParticle.h
Revision: 1.7
Committed: Fri Jun 26 14:35:14 2009 UTC (15 years, 10 months ago) by loizides
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, Mit_011, Mit_010a, Mit_010, HEAD
Branch point for: Mit_025c_branch
Changes since 1.6: +4 -1 lines
Log Message:
Added constructor that takes a track. Note this is very similar to the StableParticle class which would allow also to keep reference to the original track.

File Contents

# Content
1 //--------------------------------------------------------------------------------------------------
2 // $Id: GenericParticle.h,v 1.6 2009/06/19 07:41:34 loizides Exp $
3 //
4 // GenericParticle
5 //
6 // General particle class to be filled and used at analysis time.
7 // It provides an abstract interface to kinematical quantities computed by derived classes.
8 //
9 // Authors: G.Ceballos, C.Loizides
10 //--------------------------------------------------------------------------------------------------
11
12 #ifndef MITANA_DATATREE_GENERICPARTICLE_H
13 #define MITANA_DATATREE_GENERICPARTICLE_H
14
15 #include <TMath.h>
16 #include "MitAna/DataTree/interface/Particle.h"
17 #include "MitAna/DataTree/interface/Track.h"
18
19 namespace mithep
20 {
21 class GenericParticle : public Particle
22 {
23 public:
24 GenericParticle(): fQ(0), fObjId(kGenericParticle), fObjType(kGenericParticle) {}
25 GenericParticle(Double_t px, Double_t py, Double_t pz, Double_t e, Double_t c,
26 Int_t id=kGenericParticle, EObjType type=kGenericParticle) :
27 fMom(FourVector(px,py,pz,e)), fQ(c), fObjId(id), fObjType(type) {}
28 GenericParticle(Double_t px, Double_t py, Double_t pz, Double_t e,
29 Int_t id=kGenericParticle, EObjType type=kGenericParticle) :
30 fMom(FourVector(px,py,pz,e)), fQ(0), fObjId(id), fObjType(type) {}
31 GenericParticle(const FourVector &m, Double_t c,
32 Int_t id=kGenericParticle, EObjType type=kGenericParticle) :
33 fMom(m), fQ(c), fObjId(id), fObjType(type) {}
34 GenericParticle(const FourVectorM &m, Double_t c,
35 Int_t id=kGenericParticle, EObjType type=kGenericParticle) :
36 fMom(m), fQ(c), fObjId(id), fObjType(type) {}
37 GenericParticle(const Particle &p) :
38 fMom(p.Mom()), fQ(p.Charge()), fObjId(p.ObjId()), fObjType(p.ObjType()) {}
39 GenericParticle(const Track &t, Double_t mass=0) :
40 fMom(t.Mom4(mass)), fQ(t.Charge()), fObjId(t.ObjId()), fObjType(t.ObjType()) {}
41
42 void Print(Option_t *opt="") const;
43 Int_t ObjId() const { return fObjId; }
44 EObjType ObjType() const { return fObjType; }
45 void SetCharge(Double_t c) { fQ = c; ClearCharge(); }
46 void SetMom(Double_t px, Double_t py, Double_t pz, Double_t e);
47 void SetObjId(Int_t id) { fObjId = id; }
48 void SetObjType(EObjType t) { fObjType = t; }
49
50 protected:
51 Double_t GetCharge() const { return fQ; }
52 Double_t GetMass() const { return fMom.M(); }
53 void GetMom() const;
54
55 FourVectorM fMom; //momentum vector
56 Double_t fQ; //charge value
57 Int_t fObjId; //object id
58 EObjType fObjType; //object type
59
60 ClassDef(GenericParticle, 2) // Generic particle class
61 };
62 }
63
64 //--------------------------------------------------------------------------------------------------
65 inline void mithep::GenericParticle::SetMom(Double_t px, Double_t py, Double_t pz, Double_t e)
66 {
67 // Set four vector.
68
69 fMom.SetXYZT(px, py, pz, e);
70 ClearMom();
71 }
72
73 //--------------------------------------------------------------------------------------------------
74 inline void mithep::GenericParticle::GetMom() const
75 {
76 // Get momentum values.
77
78 fCachedMom = fMom;
79 }
80 #endif