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1 | /************************************************************************** | |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | ||
17 | //--------------------------------------------------------------------- | |
18 | // FastJet v2.3.4 finder algorithm interface | |
19 | // Finder Header Class | |
20 | // Author: Rafael.Diaz.Valdes@cern.ch | |
21 | //--------------------------------------------------------------------- | |
22 | ||
23 | #include <Riostream.h> | |
24 | #include <TMath.h> | |
25 | ||
26 | #include "fastjet/ClusterSequenceArea.hh" | |
27 | #include "fastjet/AreaDefinition.hh" | |
28 | #include "fastjet/JetDefinition.hh" | |
29 | ||
30 | #include "AliFastJetHeader.h" | |
31 | ||
32 | ClassImp(AliFastJetHeader) | |
33 | ||
34 | //////////////////////////////////////////////////////////////////////// | |
35 | ||
36 | AliFastJetHeader::AliFastJetHeader(): | |
37 | AliJetHeader("AliFastJetHeader"), | |
38 | fRparam(1.0), | |
39 | fAlgorithm(fastjet::kt_algorithm), | |
40 | fStrategy(fastjet::Best), | |
41 | fRecombScheme(fastjet::BIpt_scheme), | |
42 | fGhostEtaMax(2.0), | |
43 | fGhostArea(0.05), | |
44 | fActiveAreaRepeats(1), | |
45 | fAreaType(fastjet::active_area), | |
46 | fPtMin(5.0), | |
47 | fRapMax(0), | |
48 | fRapMin(0), | |
49 | fPhiMax(TMath::TwoPi()), | |
50 | fPhiMin(0) | |
51 | { | |
52 | // Constructor | |
53 | ||
54 | Double_t rapmax = fGhostEtaMax - fRparam; | |
55 | Double_t rapmin = -fGhostEtaMax + fRparam; | |
56 | SetRapRange(rapmin, rapmax); | |
57 | ||
58 | } | |
59 | ||
60 | //////////////////////////////////////////////////////////////////////// | |
61 | ||
62 | void AliFastJetHeader::PrintParameters() const | |
63 | { | |
64 | // prints out parameters of jet algorithm | |
65 | ||
66 | cout << "FastJet algorithm parameters:" << endl; | |
67 | ||
68 | cout << "-- Jet Definition --- " << endl; | |
69 | cout << "R " << fRparam << endl; | |
70 | cout << "Jet Algorithm " << fAlgorithm << endl; | |
71 | cout << "Strategy " << fStrategy << endl; | |
72 | cout << "Recombination Scheme " << fRecombScheme << endl; | |
73 | ||
74 | cout << "-- Ghosted Area Spec parameters --- " << endl; | |
75 | cout << "Ghost Eta Max " << fGhostEtaMax << endl; | |
76 | cout << "Ghost Area " << fGhostArea << endl; | |
77 | cout << "Active Area Repeats " << fActiveAreaRepeats << endl; | |
78 | ||
79 | cout << "-- Area Definition parameters --- " << endl; | |
80 | cout << "Area Type " << fAreaType << endl; | |
81 | ||
82 | cout << "-- Cluster Sequence Area parameters --- " << endl; | |
83 | cout << "pt min " << fPtMin << endl; | |
84 | ||
85 | cout << "-- Range Definition parameters --- " << endl; | |
86 | cout << " bkg rapidity range from " << fRapMin << " to " << fRapMax << endl; | |
87 | cout << " bkg phi range from " << fPhiMin << " to " << fPhiMax << endl; | |
88 | ||
89 | } |