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FunctionOfPseudoJet.cc
1 //FJSTARTHEADER
2 // $Id: FunctionOfPseudoJet.cc 3433 2014-07-23 08:17:03Z salam $
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4 // Copyright (c) 2005-2014, Matteo Cacciari, Gavin P. Salam and Gregory Soyez
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8 //
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16 // hep-ph/0512210 and in the manual, arXiv:1111.6097. If you use
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29 //FJENDHEADER
30 
31 #include <fastjet/FunctionOfPseudoJet.hh>
32 #include <string>
33 #include <sstream>
34 
35 using namespace std;
36 
37 FASTJET_BEGIN_NAMESPACE
38 
39 // //----------------------------------------------------------------------
40 // /// helper for the selector "FunctionOfPJ(jet) > ref"
41 // class SW_FofPJ_larger : public SelectorWorker {
42 // public:
43 // /// ctor with specification of the number of objects to keep
44 // SW_FofPJ_larger(const FunctionOfPseudoJet<double> & fn, const double &ref)
45 // : _fn(fn), _ref(ref){}
46 //
47 // /// return true if the jet is a pure-ghost jet
48 // virtual bool pass(const PseudoJet & jet) const { return _fn(jet) > _ref; }
49 //
50 // /// returns a description of the worker
51 // virtual string description() const {
52 // ostringstream oss;
53 // oss << "(" << _fn.description() << " > " << _ref << ")";
54 // return oss.str();
55 // }
56 //
57 // protected:
58 // const FunctionOfPseudoJet<double> & _fn;
59 // double _ref;
60 // };
61 //
62 //
63 // // select objects that are (or are only made of) ghosts
64 // Selector operator >(const FunctionOfPseudoJet<double> & fn, const double & ref){
65 // return Selector(new SW_FofPJ_larger(fn, ref));
66 // }
67 //
68 //
69 //
70 // //----------------------------------------------------------------------
71 // /// helper for the selector "FunctionOfPJ(jet) < ref"
72 // class SW_FofPJ_smaller : public SelectorWorker {
73 // public:
74 // /// ctor with specification of the number of objects to keep
75 // SW_FofPJ_smaller(const FunctionOfPseudoJet<double> & fn, const double &ref)
76 // : _fn(fn), _ref(ref){}
77 //
78 // /// return true if the jet is a pure-ghost jet
79 // virtual bool pass(const PseudoJet & jet) const { return _fn(jet) < _ref; }
80 //
81 // /// returns a description of the worker
82 // virtual string description() const {
83 // ostringstream oss;
84 // oss << "(" << _fn.description() << " < " << _ref << ")";
85 // return oss.str();
86 // }
87 //
88 // protected:
89 // const FunctionOfPseudoJet<double> & _fn;
90 // double _ref;
91 // };
92 //
93 //
94 // // select objects that are (or are only made of) ghosts
95 // Selector operator <(const FunctionOfPseudoJet<double> & fn, const double & ref){
96 // return Selector(new SW_FofPJ_smaller(fn, ref));
97 // }
98 //
99 //
100 // //----------------------------------------------------------------------
101 // /// helper for the selector "FunctionOfPJ(jet) >= ref"
102 // class SW_FofPJ_larger_equal : public SelectorWorker {
103 // public:
104 // /// ctor with specification of the number of objects to keep
105 // SW_FofPJ_larger_equal(const FunctionOfPseudoJet<double> & fn, const double &ref)
106 // : _fn(fn), _ref(ref){}
107 //
108 // /// return true if the jet is a pure-ghost jet
109 // virtual bool pass(const PseudoJet & jet) const { return _fn(jet) >= _ref; }
110 //
111 // /// returns a description of the worker
112 // virtual string description() const {
113 // ostringstream oss;
114 // oss << "(" << _fn.description() << " >= " << _ref << ")";
115 // return oss.str();
116 // }
117 //
118 // protected:
119 // const FunctionOfPseudoJet<double> & _fn;
120 // double _ref;
121 // };
122 //
123 //
124 // // select objects that are (or are only made of) ghosts
125 // Selector operator >=(const FunctionOfPseudoJet<double> & fn, const double & ref){
126 // return Selector(new SW_FofPJ_larger_equal(fn, ref));
127 // }
128 //
129 //
130 //
131 // //----------------------------------------------------------------------
132 // /// helper for the selector "FunctionOfPJ(jet) <= ref"
133 // class SW_FofPJ_smaller_equal : public SelectorWorker {
134 // public:
135 // /// ctor with specification of the number of objects to keep
136 // SW_FofPJ_smaller_equal(const FunctionOfPseudoJet<double> & fn, const double &ref)
137 // : _fn(fn), _ref(ref){}
138 //
139 // /// return true if the jet is a pure-ghost jet
140 // virtual bool pass(const PseudoJet & jet) const { return _fn(jet) <= _ref; }
141 //
142 // /// returns a description of the worker
143 // virtual string description() const {
144 // ostringstream oss;
145 // oss << "(" << _fn.description() << " <= " << _ref << ")";
146 // return oss.str();
147 // }
148 //
149 // protected:
150 // const FunctionOfPseudoJet<double> & _fn;
151 // double _ref;
152 // };
153 //
154 //
155 // // select objects that are (or are only made of) ghosts
156 // Selector operator <=(const FunctionOfPseudoJet<double> & fn, const double & ref){
157 // return Selector(new SW_FofPJ_smaller_equal(fn, ref));
158 // }
159 //
160 
161 FASTJET_END_NAMESPACE