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Jet.h
Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file Jet.h
1 #ifndef G4JET_JET_H
2 #define G4JET_JET_H
3 
4 #include <phool/PHObject.h>
5 
6 #include <cmath>
7 #include <cstddef> // for size_t
8 #include <iostream>
9 #include <map>
10 
11 class Jet : public PHObject
12 {
13  public:
14  // enums can be extended with new values, but values not altered
15 
16  enum ALGO
17  {
18  NONE = 0,
19  ANTIKT = 1,
20  KT = 2,
21  CAMBRIDGE = 3
22  };
23 
24  enum SRC
25  {
26  VOID = 0,
27  PARTICLE = 1,
28  TRACK = 2,
29  CEMC_TOWER = 3,
30  CEMC_CLUSTER = 4,
31  HCALIN_TOWER = 5,
32  HCALIN_CLUSTER = 6,
33  HCALOUT_TOWER = 7,
34  HCALOUT_CLUSTER = 8,
35  FEMC_TOWER = 9,
36  FEMC_CLUSTER = 10,
37  FHCAL_TOWER = 11,
38  FHCAL_CLUSTER = 12,
39  CEMC_TOWER_RETOWER = 13, /* needed for HI jet reco */
40  CEMC_TOWER_SUB1 = 14,
41  HCALIN_TOWER_SUB1 = 15,
42  HCALOUT_TOWER_SUB1 = 16, /* needed for HI jet reco */
43  CEMC_TOWER_SUB1CS = 17,
44  HCALIN_TOWER_SUB1CS = 18,
45  HCALOUT_TOWER_SUB1CS = 19, /* needed for CS subtraction w/ HI jet reco */
46  HEPMC_IMPORT = 20, /*Direct import HEPMC containers, such as sHijing HIJFRG truth jets loaded by JetHepMCLoader*/
47  HCAL_TOPO_CLUSTER = 21, /* I+HOCal 3-D topoCluster input */
48  ECAL_TOPO_CLUSTER = 22, /* EMCal 3-D topoCluster input */
49  EEMC_TOWER = 23,
50  EEMC_CLUSTER = 24,
51  };
52 
53  enum PROPERTY
54  {
55 
57  prop_JetCharge = 1,
58 
60  prop_BFrac = 2,
61 
64  prop_SeedD = 3,
65 
68  prop_SeedItr = 4,
69 
71  prop_zg = 5,
72  prop_Rg = 6,
73  prop_mu = 7,
74 
75  };
76 
77  Jet() {}
78  ~Jet() override {}
79 
80  void identify(std::ostream& os = std::cout) const override;
81  int isValid() const override { return 0; }
82  PHObject* CloneMe() const override { return nullptr; }
83 
84  // jet info ------------------------------------------------------------------
85 
86  virtual unsigned int get_id() const { return 0xFFFFFFFF; }
87  virtual void set_id(unsigned int) { return; }
88 
89  virtual float get_px() const { return NAN; }
90  virtual void set_px(float) { return; }
91 
92  virtual float get_py() const { return NAN; }
93  virtual void set_py(float) { return; }
94 
95  virtual float get_pz() const { return NAN; }
96  virtual void set_pz(float) { return; }
97 
98  virtual float get_e() const { return NAN; }
99  virtual void set_e(float) { return; }
100 
101  virtual float get_p() const { return NAN; }
102  virtual float get_pt() const { return NAN; }
103  virtual float get_et() const { return NAN; }
104  virtual float get_eta() const { return NAN; }
105  virtual float get_phi() const { return NAN; }
106  virtual float get_mass() const { return NAN; }
107  virtual float get_mass2() const { return NAN; }
108 
109  // extended jet info ---------------------------------------------------------
110 
111  virtual bool has_property(Jet::PROPERTY /*prop_id*/) const { return false; }
112  virtual float get_property(Jet::PROPERTY /*prop_id*/) const { return NAN; }
113  virtual void set_property(Jet::PROPERTY /*prop_id*/, float /*value*/) { return; }
114  virtual void print_property(std::ostream& /*os*/) const { return; }
115 
116  // component id storage ------------------------------------------------------
117 
124  typedef std::multimap<Jet::SRC, unsigned int> typ_comp_ids;
125  typedef typ_comp_ids::const_iterator ConstIter;
126  typedef typ_comp_ids::iterator Iter;
127 
128  virtual bool empty_comp() const { return true; }
129  virtual size_t size_comp() const { return 0; }
130  virtual size_t count_comp(Jet::SRC /*source*/) const { return 0; }
131 
132  virtual void clear_comp() { return; }
133  virtual void insert_comp(Jet::SRC /*source*/, unsigned int /*compid*/) { return; }
134  virtual size_t erase_comp(Jet::SRC /*source*/) { return 0; }
135  virtual void erase_comp(Iter /*iter*/) { return; }
136  virtual void erase_comp(Iter /*first*/, Iter /*last*/) { return; }
137 
138  virtual ConstIter begin_comp() const;
139  virtual ConstIter lower_bound_comp(Jet::SRC source) const;
140  virtual ConstIter upper_bound_comp(Jet::SRC source) const;
141  virtual ConstIter find(Jet::SRC source) const;
142  virtual ConstIter end_comp() const;
143 
144  virtual Iter begin_comp();
145  virtual Iter lower_bound_comp(Jet::SRC source);
146  virtual Iter upper_bound_comp(Jet::SRC source);
147  virtual Iter find(Jet::SRC source);
148  virtual Iter end_comp();
149 
150  ClassDefOverride(Jet, 1);
151 };
152 
153 #endif