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0aaa8b91 | 1 | /**************************************************************************\r |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r | |
3 | * *\r | |
4 | * Author: The ALICE Off-line Project. *\r | |
5 | * Contributors are mentioned in the code where appropriate. *\r | |
6 | * *\r | |
7 | * Permission to use, copy, modify and distribute this software and its *\r | |
8 | * documentation strictly for non-commercial purposes is hereby granted *\r | |
9 | * without fee, provided that the above copyright notice appears in all *\r | |
10 | * copies and that both the copyright notice and this permission notice *\r | |
11 | * appear in the supporting documentation. The authors make no claims *\r | |
12 | * about the suitability of this software for any purpose. It is *\r | |
13 | * provided "as is" without express or implied warranty. *\r | |
14 | **************************************************************************/\r | |
15 | \r | |
16 | #include "iostream"\r | |
17 | \r | |
18 | #include "TChain.h"\r | |
19 | #include "TTree.h"\r | |
20 | #include "TH1F.h"\r | |
21 | #include "TCanvas.h"\r | |
22 | #include "TList.h"\r | |
23 | #include "TFile.h"\r | |
24 | \r | |
25 | #include "AliAnalysisTask.h"\r | |
26 | #include "AliAnalysisManager.h"\r | |
27 | #include "AliESDEvent.h"\r | |
28 | #include "AliESDInputHandler.h"\r | |
29 | #include "AliESDVertex.h"\r | |
30 | #include "AliTracker.h"\r | |
31 | #include "AliGeomManager.h"\r | |
32 | \r | |
b93ccf1c | 33 | #include "AliCentrality.h"\r |
0487c490 | 34 | #include "AliESDVZERO.h"\r |
35 | #include "AliMultiplicity.h"\r | |
36 | \r | |
0aaa8b91 | 37 | #include "AliESDtrackCuts.h"\r |
38 | #include "AliMCEventHandler.h"\r | |
39 | #include "dNdPt/AlidNdPt.h"\r | |
40 | #include "dNdPt/AlidNdPtEventCuts.h"\r | |
41 | #include "dNdPt/AlidNdPtAcceptanceCuts.h"\r | |
42 | \r | |
43 | #include "dNdPt/AlidNdPtTask.h"\r | |
44 | \r | |
45 | using namespace std;\r | |
46 | \r | |
47 | ClassImp(AlidNdPtTask)\r | |
48 | \r | |
49 | //_____________________________________________________________________________\r | |
50 | AlidNdPtTask::AlidNdPtTask(const char *name) \r | |
de93884d | 51 | : AliAnalysisTaskSE(name)\r |
0aaa8b91 | 52 | , fESD(0)\r |
53 | , fMC(0)\r | |
54 | , fOutput(0)\r | |
55 | , fPitList(0)\r | |
56 | , fCompList(0)\r | |
57 | , fUseMCInfo(kFALSE)\r | |
0487c490 | 58 | , fUseCentrality(0) // default = off\r |
59 | , fUseCentralityBin(0)\r | |
0aaa8b91 | 60 | {\r |
61 | // Constructor\r | |
62 | \r | |
63 | // Define input and output slots here\r | |
de93884d | 64 | DefineOutput(1, TList::Class());\r |
0aaa8b91 | 65 | \r |
66 | // create the list for comparison objects\r | |
67 | fCompList = new TList;\r | |
68 | }\r | |
69 | \r | |
70 | //_____________________________________________________________________________\r | |
71 | AlidNdPtTask::~AlidNdPtTask()\r | |
72 | {\r | |
73 | if(fOutput) delete fOutput; fOutput =0; \r | |
de93884d | 74 | if(fCompList) delete fCompList; fCompList =0; \r |
0aaa8b91 | 75 | }\r |
76 | \r | |
77 | //____________________________________________________________________________\r | |
78 | Bool_t AlidNdPtTask::Notify()\r | |
79 | {\r | |
80 | static Int_t count = 0;\r | |
81 | count++;\r | |
695facdf | 82 | //Printf("Processing %d. file: %s", count, ((TTree*) GetInputData(0))->GetCurrentFile()->GetName());\r |
83 | TTree *chain = (TChain*)GetInputData(0);\r | |
84 | if(chain)\r | |
85 | Printf("Processing %d. file: %s", count, chain->GetCurrentFile()->GetName());\r | |
0aaa8b91 | 86 | \r |
695facdf | 87 | /*\r |
a8ac5525 | 88 | TChain *chain = (TChain*)GetInputData(0);\r |
89 | AliESDInputHandler *esdH = dynamic_cast<AliESDInputHandler*> (AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());\r | |
90 | if (!esdH) {\r | |
91 | Printf("ERROR: Could not get ESDInputHandler");\r | |
92 | return kFALSE;\r | |
93 | } else {\r | |
a8ac5525 | 94 | if(chain)\r |
7f7dd416 | 95 | Printf("chain->GetCurrentFile()->GetName() %s", chain->GetCurrentFile()->GetName());\r |
a8ac5525 | 96 | }\r |
695facdf | 97 | */\r |
a8ac5525 | 98 | \r |
0aaa8b91 | 99 | return kTRUE;\r |
100 | }\r | |
101 | \r | |
0aaa8b91 | 102 | //_____________________________________________________________________________\r |
103 | Bool_t AlidNdPtTask::AddAnalysisObject(AlidNdPt *pObj) \r | |
104 | {\r | |
105 | // add analysis object to the list\r | |
106 | if(pObj == 0) {\r | |
107 | Printf("ERROR: Could not add comparison object");\r | |
108 | return kFALSE;\r | |
109 | }\r | |
110 | \r | |
111 | // add object to the list\r | |
112 | fCompList->AddLast(pObj);\r | |
113 | \r | |
114 | return kTRUE;\r | |
115 | }\r | |
116 | \r | |
117 | //_____________________________________________________________________________\r | |
de93884d | 118 | void AlidNdPtTask::UserCreateOutputObjects()\r |
0aaa8b91 | 119 | {\r |
120 | // Create histograms\r | |
121 | // Called once\r | |
122 | \r | |
de93884d | 123 | OpenFile(1, "RECREATE");\r |
0aaa8b91 | 124 | \r |
125 | //\r | |
126 | // create output list\r | |
127 | //\r | |
128 | fOutput = new TList;\r | |
129 | fOutput->SetOwner();\r | |
130 | fPitList = fOutput->MakeIterator();\r | |
131 | \r | |
132 | // add dNdPt analysis objects to the output\r | |
133 | AlidNdPt *pObj=0;\r | |
134 | Int_t count=0;\r | |
135 | TIterator *pitCompList = fCompList->MakeIterator();\r | |
136 | pitCompList->Reset();\r | |
137 | while(( pObj = (AlidNdPt *)pitCompList->Next()) != NULL) {\r | |
138 | fOutput->Add(pObj);\r | |
139 | count++;\r | |
140 | }\r | |
de93884d | 141 | Printf("UserCreateOutputObjects(): Number of output objects: %d \n", count);\r |
0487c490 | 142 | \r |
143 | if(fUseCentrality) {\r | |
144 | Printf("Use Centrality - Bin %d", fUseCentralityBin);\r | |
145 | }\r | |
0aaa8b91 | 146 | }\r |
147 | \r | |
148 | //_____________________________________________________________________________\r | |
de93884d | 149 | void AlidNdPtTask::UserExec(Option_t *) \r |
0aaa8b91 | 150 | {\r |
de93884d | 151 | //\r |
0aaa8b91 | 152 | // Called for each event\r |
de93884d | 153 | //\r |
154 | \r | |
155 | // ESD event\r | |
156 | fESD = (AliESDEvent*) (InputEvent());\r | |
0aaa8b91 | 157 | if (!fESD) {\r |
158 | Printf("ERROR: ESD event not available");\r | |
159 | return;\r | |
160 | }\r | |
161 | \r | |
de93884d | 162 | // MC event\r |
163 | if(fUseMCInfo) {\r | |
164 | fMC = MCEvent();\r | |
165 | if (!fMC) {\r | |
166 | Printf("ERROR: MC event not available");\r | |
167 | return;\r | |
168 | }\r | |
169 | }\r | |
170 | \r | |
0aaa8b91 | 171 | // Process analysis\r |
0487c490 | 172 | Bool_t process = kTRUE;\r |
173 | \r | |
174 | // Check fo centrality\r | |
175 | if (fUseCentrality) {\r | |
176 | if ( CalculateCentralityBin() != fUseCentralityBin ) {\r | |
177 | process = kFALSE;\r | |
178 | }\r | |
0aaa8b91 | 179 | }\r |
180 | \r | |
0487c490 | 181 | if (process) {\r |
182 | AlidNdPt *pObj = 0;\r | |
183 | fPitList->Reset();\r | |
184 | while((pObj = (AlidNdPt *)fPitList->Next()) != NULL) {\r | |
185 | pObj->Process(fESD,fMC);\r | |
186 | }\r | |
187 | }\r | |
188 | \r | |
189 | \r | |
0aaa8b91 | 190 | // Post output data.\r |
de93884d | 191 | PostData(1, fOutput);\r |
0aaa8b91 | 192 | }\r |
193 | \r | |
194 | //_____________________________________________________________________________\r | |
195 | void AlidNdPtTask::Terminate(Option_t *) \r | |
196 | {\r | |
197 | // Called one at the end \r | |
198 | \r | |
199 | // check output data\r | |
de93884d | 200 | fOutput = dynamic_cast<TList*> (GetOutputData(1));\r |
0aaa8b91 | 201 | if (!fOutput) {\r |
202 | Printf("ERROR: AlidNdPtTask::Terminate(): Output data not avaiable GetOutputData(0)==0x0 ..." );\r | |
203 | return;\r | |
204 | }\r | |
205 | }\r | |
0487c490 | 206 | \r |
207 | //________________________________________________________________________\r | |
208 | Int_t AlidNdPtTask::CalculateCentralityBin(){\r | |
209 | // Get Centrality bin\r | |
210 | \r | |
211 | Int_t centrality = -1;\r | |
515964cb | 212 | Float_t centralityF = -1;\r |
0487c490 | 213 | \r |
214 | if (fUseCentrality == 0)\r | |
215 | return centrality;\r | |
216 | \r | |
b93ccf1c | 217 | AliCentrality *esdCentrality = fESD->GetCentrality();\r |
515964cb | 218 | \r |
219 | // New : 2010-11-18 JMT \r | |
220 | if ( fUseCentrality == 1 )\r | |
221 | centralityF = esdCentrality->GetCentralityPercentile("V0M");\r | |
222 | else if ( fUseCentrality == 2 )\r | |
223 | centralityF = esdCentrality->GetCentralityPercentile("CL1");\r | |
f4f8cae4 | 224 | else if ( fUseCentrality == 3 )\r |
225 | centralityF = esdCentrality->GetCentralityPercentile("TRK"); \r | |
515964cb | 226 | if (centralityF == 0.)\r |
227 | centralityF = 100.;\r | |
228 | \r | |
229 | if ( centralityF >= 0. && centralityF < 5.) centrality = 0;\r | |
230 | else if ( centralityF >= 5. && centralityF < 10.) centrality = 5;\r | |
231 | else if ( centralityF >= 10. && centralityF < 20.) centrality = 10;\r | |
232 | else if ( centralityF >= 20. && centralityF < 30.) centrality = 20;\r | |
233 | else if ( centralityF >= 30. && centralityF < 40.) centrality = 30;\r | |
234 | else if ( centralityF >= 40. && centralityF < 50.) centrality = 40;\r | |
235 | else if ( centralityF >= 50. && centralityF < 60.) centrality = 50;\r | |
236 | else if ( centralityF >= 60. && centralityF < 70.) centrality = 60;\r | |
237 | else if ( centralityF >= 70. && centralityF < 80.) centrality = 70;\r | |
238 | else if ( centralityF >= 80. && centralityF < 90.) centrality = 80;\r | |
239 | else if ( centralityF >= 90. && centralityF <=100.) centrality = 90;\r | |
0487c490 | 240 | \r |
241 | return centrality;\r | |
242 | }\r |