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source: git/modules/FastJetFinder.h@ bd33fce

Last change on this file since bd33fce was 6c6efd1, checked in by Michele Selvaggi <michele.selvaggi@…>, 4 years ago

added generalized ee kT clustering to FastJetFinder module

  • Property mode set to 100644
File size: 3.5 KB
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1/*
2 * Delphes: a framework for fast simulation of a generic collider experiment
3 * Copyright (C) 2012-2014 Universite catholique de Louvain (UCL), Belgium
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef FastJetFinder_h
20#define FastJetFinder_h
21
22/** \class FastJetFinder
23 *
24 * Finds jets using FastJet library.
25 *
26 * \author P. Demin - UCL, Louvain-la-Neuve
27 *
28 */
29
30#include "classes/DelphesModule.h"
31
32#include <vector>
33
34class TObjArray;
35class TIterator;
36
37namespace fastjet
38{
39class JetDefinition;
40class AreaDefinition;
41class JetMedianBackgroundEstimator;
42namespace contrib
43{
44class NjettinessPlugin;
45class ValenciaPlugin;
46class AxesDefinition;
47class MeasureDefinition;
48} // namespace contrib
49} // namespace fastjet
50
51class FastJetFinder: public DelphesModule
52{
53public:
54 FastJetFinder();
55 ~FastJetFinder();
56
57 void Init();
58 void Process();
59 void Finish();
60
61private:
62 void *fPlugin; //!
63 void *fRecomb; //!
64
65 fastjet::contrib::AxesDefinition *fAxesDef;
66 fastjet::contrib::MeasureDefinition *fMeasureDef;
67
68 fastjet::contrib::NjettinessPlugin *fNjettinessPlugin; //!
69 fastjet::contrib::ValenciaPlugin *fValenciaPlugin; //!
70 fastjet::JetDefinition *fDefinition; //!
71
72 Int_t fJetAlgorithm;
73 Double_t fParameterR;
74 Double_t fParameterP;
75
76 Double_t fJetPTMin;
77 Double_t fConeRadius;
78 Double_t fSeedThreshold;
79 Double_t fConeAreaFraction;
80 Int_t fMaxIterations;
81 Int_t fMaxPairSize;
82 Int_t fIratch;
83 Int_t fAdjacencyCut;
84 Double_t fOverlapThreshold;
85
86 //-- Exclusive clustering for e+e- collisions --
87
88 Int_t fNJets;
89 Bool_t fExclusiveClustering;
90
91 //-- Valencia Linear Collider algorithm
92 Double_t fGamma;
93
94 //-- N (sub)jettiness parameters --
95
96 Bool_t fComputeNsubjettiness;
97 Double_t fBeta;
98 Int_t fAxisMode;
99 Double_t fRcutOff;
100 Int_t fN;
101
102 //-- Trimming parameters --
103
104 Bool_t fComputeTrimming;
105 Double_t fRTrim;
106 Double_t fPtFracTrim;
107
108 //-- Pruning parameters --
109
110 Bool_t fComputePruning;
111 Double_t fZcutPrun;
112 Double_t fRcutPrun;
113 Double_t fRPrun;
114
115 //-- SoftDrop parameters --
116
117 Bool_t fComputeSoftDrop;
118 Double_t fBetaSoftDrop;
119 Double_t fSymmetryCutSoftDrop;
120 Double_t fR0SoftDrop;
121
122 // --- FastJet Area method --------
123
124 fastjet::AreaDefinition *fAreaDefinition;
125 Int_t fAreaAlgorithm;
126 Bool_t fComputeRho;
127
128 // -- ghost based areas --
129 Double_t fGhostEtaMax;
130 Int_t fRepeat;
131 Double_t fGhostArea;
132 Double_t fGridScatter;
133 Double_t fPtScatter;
134 Double_t fMeanGhostPt;
135
136 // -- voronoi areas --
137 Double_t fEffectiveRfact;
138
139#if !defined(__CINT__) && !defined(__CLING__)
140 struct TEstimatorStruct
141 {
142 fastjet::JetMedianBackgroundEstimator *estimator;
143 Double_t etaMin, etaMax;
144 };
145
146 std::vector<TEstimatorStruct> fEstimators; //!
147#endif
148
149 TIterator *fItInputArray; //!
150
151 const TObjArray *fInputArray; //!
152
153 TObjArray *fOutputArray; //!
154 TObjArray *fRhoOutputArray; //!
155 TObjArray *fConstituentsOutputArray; //!
156
157 ClassDef(FastJetFinder, 1)
158};
159
160#endif
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