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