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f1d945a1 | 1 | /************************************************************************* |
2 | * Copyright(c) 1998-2008, 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 | #include "Riostream.h" //needed as include | |
17 | #include "TChain.h" | |
18 | #include "TTree.h" | |
19 | #include "TFile.h" | |
88e00a8a | 20 | #include "TList.h" |
9d062fe3 | 21 | #include "TProfile.h" |
f1d945a1 | 22 | |
22063257 | 23 | class AliAnalysisTaskSE; |
f1d945a1 | 24 | #include "AliAnalysisManager.h" |
9808604e | 25 | #include "AliFlowEventSimple.h" |
bc92c0cb | 26 | #include "AliFlowLYZConstants.h" |
f1d945a1 | 27 | #include "AliAnalysisTaskLeeYangZeros.h" |
9d062fe3 | 28 | #include "AliFlowCommonHist.h" |
29 | #include "AliFlowCommonHistResults.h" | |
30 | #include "AliFlowLYZHist1.h" | |
31 | #include "AliFlowLYZHist2.h" | |
f1d945a1 | 32 | #include "AliFlowAnalysisWithLeeYangZeros.h" |
33 | ||
34 | // AliAnalysisTaskLeeYangZeros: | |
35 | // analysis task for Lee Yang Zeros method | |
36 | // Author: Naomi van der Kolk (kolk@nikhef.nl) | |
37 | ||
3a7af7bd | 38 | using std::cout; |
39 | using std::endl; | |
f1d945a1 | 40 | ClassImp(AliAnalysisTaskLeeYangZeros) |
41 | ||
42 | //________________________________________________________________________ | |
9808604e | 43 | AliAnalysisTaskLeeYangZeros::AliAnalysisTaskLeeYangZeros(const char *name, Bool_t firstrun) : |
22063257 | 44 | AliAnalysisTaskSE(name), |
9808604e | 45 | fEvent(0), |
f1d945a1 | 46 | fLyz(0), |
f1d945a1 | 47 | fFirstRunFile(0), |
88e00a8a | 48 | fListHistos(NULL), |
9808604e | 49 | fFirstRunLYZ(firstrun), //set boolean for firstrun to initial value |
50 | fUseSumLYZ(kTRUE) //set boolean for use sum to initial value | |
f1d945a1 | 51 | { |
52 | // Constructor | |
53 | cout<<"AliAnalysisTaskLeeYangZeros::AliAnalysisTaskLeeYangZeros(const char *name)"<<endl; | |
54 | ||
55 | // Define input and output slots here | |
56 | // Input slot #0 works with a TChain | |
9808604e | 57 | DefineInput(0, AliFlowEventSimple::Class()); |
f1d945a1 | 58 | if (!firstrun) DefineInput(1, TList::Class()); //for second loop |
59 | // Output slot #0 writes into a TList container | |
22063257 | 60 | DefineOutput(1, TList::Class()); |
9808604e | 61 | |
9d062fe3 | 62 | } |
63 | ||
88e00a8a | 64 | //________________________________________________________________________ |
22063257 | 65 | AliAnalysisTaskLeeYangZeros::AliAnalysisTaskLeeYangZeros() : |
66 | AliAnalysisTaskSE(), | |
9808604e | 67 | fEvent(0), |
88e00a8a | 68 | fLyz(0), |
88e00a8a | 69 | fFirstRunFile(0), |
70 | fListHistos(NULL), | |
71 | fFirstRunLYZ(kTRUE), //set boolean for firstrun to initial value | |
9808604e | 72 | fUseSumLYZ(kTRUE) //set boolean for use sum to initial value |
88e00a8a | 73 | { |
74 | // Constructor | |
9d062fe3 | 75 | cout<<"AliAnalysisTaskLeeYangZeros::AliAnalysisTaskLeeYangZeros()"<<endl; |
88e00a8a | 76 | |
77 | } | |
78 | ||
88e00a8a | 79 | //________________________________________________________________________ |
80 | AliAnalysisTaskLeeYangZeros::~AliAnalysisTaskLeeYangZeros() | |
81 | { | |
82 | ||
83 | //destructor | |
84 | ||
85 | } | |
86 | ||
f1d945a1 | 87 | //________________________________________________________________________ |
22063257 | 88 | void AliAnalysisTaskLeeYangZeros::UserCreateOutputObjects() |
f1d945a1 | 89 | { |
90 | // Called once | |
91 | cout<<"AliAnalysisTaskLeeYangZeros::CreateOutputObjects()"<<endl; | |
92 | ||
9808604e | 93 | |
f1d945a1 | 94 | //Analyser |
95 | fLyz = new AliFlowAnalysisWithLeeYangZeros() ; | |
f1d945a1 | 96 | fLyz -> SetFirstRun(GetFirstRunLYZ()); //set first run true or false |
97 | fLyz -> SetUseSum(GetUseSumLYZ()); //set use sum true or false | |
98 | ||
f1d945a1 | 99 | // Get data from input slot 1 |
100 | if (GetNinputs() == 2) { //if there are two input slots | |
9d062fe3 | 101 | TList* pFirstRunList = (TList*)GetInputData(1); |
102 | if (pFirstRunList) { | |
103 | fLyz -> SetFirstRunList(pFirstRunList); | |
104 | } else { cout<<"No first run List!"<<endl; exit(0); } | |
f1d945a1 | 105 | } |
106 | ||
9d062fe3 | 107 | fLyz -> Init(); |
f1d945a1 | 108 | |
88e00a8a | 109 | if (fLyz->GetHistList()) { |
9d062fe3 | 110 | fListHistos = fLyz->GetHistList(); |
a58fb92e | 111 | // fListHistos->Print(); |
88e00a8a | 112 | } |
113 | else {Printf("ERROR: Could not retrieve histogram list"); } | |
61e0c8c0 | 114 | |
115 | PostData(1,fListHistos); | |
88e00a8a | 116 | |
f1d945a1 | 117 | } |
118 | ||
119 | //________________________________________________________________________ | |
22063257 | 120 | void AliAnalysisTaskLeeYangZeros::UserExec(Option_t *) |
f1d945a1 | 121 | { |
122 | // Main loop | |
123 | // Called for each event | |
f1d945a1 | 124 | |
9808604e | 125 | fEvent = dynamic_cast<AliFlowEventSimple*>(GetInputData(0)); |
126 | if (fEvent) { | |
f1d945a1 | 127 | fLyz->Make(fEvent); |
f1d945a1 | 128 | } |
9808604e | 129 | else { |
130 | cout << "Warning no input data!!!" << endl; } | |
f1d945a1 | 131 | |
22063257 | 132 | PostData(1,fListHistos); |
9808604e | 133 | |
f1d945a1 | 134 | } |
135 | ||
136 | //________________________________________________________________________ | |
137 | void AliAnalysisTaskLeeYangZeros::Terminate(Option_t *) | |
138 | { | |
139 | // Called once at the end of the query | |
48385911 | 140 | |
5104aa35 | 141 | AliFlowAnalysisWithLeeYangZeros* lyzTerm = new AliFlowAnalysisWithLeeYangZeros() ; |
142 | lyzTerm -> SetFirstRun(GetFirstRunLYZ()); //set first run true or false | |
143 | lyzTerm -> SetUseSum(GetUseSumLYZ()); //set use sum true or false | |
9d062fe3 | 144 | |
22063257 | 145 | fListHistos = (TList*)GetOutputData(1); |
48385911 | 146 | |
147 | if(fListHistos) | |
148 | { | |
5104aa35 | 149 | lyzTerm -> GetOutputHistograms(fListHistos); |
150 | lyzTerm -> Finish(); | |
22063257 | 151 | PostData(1,fListHistos); |
48385911 | 152 | } else |
153 | { | |
154 | cout << "histogram list pointer in Lee-Yang Zeros is empty in AliAnalysisTaskLYZ::Terminate ()" << endl; | |
155 | } | |
5104aa35 | 156 | |
157 | delete lyzTerm; | |
22063257 | 158 | |
f1d945a1 | 159 | } |