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7e27c6e3 | 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 | /* $Id$ */ | |
46f5616d | 17 | |
18 | #include <Riostream.h> | |
19 | ||
7e27c6e3 | 20 | #include <TChain.h> |
21 | #include <TTree.h> | |
22 | #include <TString.h> | |
23 | #include <TFile.h> | |
46f5616d | 24 | #include <TSystem.h> |
7e27c6e3 | 25 | |
26 | #include "AliAnalysisTaskTagCreator.h" | |
27 | #include "AliAnalysisManager.h" | |
28 | #include "AliESDEvent.h" | |
29 | #include "AliAODEvent.h" | |
30 | #include "AliESDInputHandler.h" | |
31 | #include "AliAODHandler.h" | |
32 | #include "AliRunTag.h" | |
33 | #include "AliEventTag.h" | |
34 | #include "AliAODTagCreator.h" | |
35 | #include "AliLog.h" | |
36 | ||
46f5616d | 37 | |
7e27c6e3 | 38 | ClassImp(AliAnalysisTaskTagCreator) |
39 | ||
40 | //////////////////////////////////////////////////////////////////////// | |
41 | ||
42 | AliAnalysisTaskTagCreator::AliAnalysisTaskTagCreator(): | |
43 | AliAnalysisTaskSE(), | |
e7c71df0 | 44 | fCreateTags(kFALSE), |
7e27c6e3 | 45 | fFirstFile(kTRUE), |
46 | fRunTag(0), | |
47 | fTreeT(0), | |
46f5616d | 48 | fTagCreator(0), |
49 | fAODFileName("") | |
7e27c6e3 | 50 | { |
51 | // Default constructor | |
52 | } | |
53 | ||
54 | AliAnalysisTaskTagCreator::AliAnalysisTaskTagCreator(const char* name): | |
55 | AliAnalysisTaskSE(name), | |
e7c71df0 | 56 | fCreateTags(kFALSE), |
7e27c6e3 | 57 | fFirstFile(kTRUE), |
58 | fRunTag(0), | |
59 | fTreeT(0), | |
46f5616d | 60 | fTagCreator(0), |
61 | fAODFileName("") | |
7e27c6e3 | 62 | { |
63 | // Constructor | |
64 | DefineOutput(1, TTree::Class()); | |
65 | } | |
66 | ||
67 | void AliAnalysisTaskTagCreator::UserCreateOutputObjects() | |
68 | { | |
69 | // Create the output container | |
70 | OpenFile(1); | |
71 | fTreeT = new TTree("T", "AOD Tags"); | |
72 | fRunTag = new AliRunTag(); | |
73 | TBranch * btag = fTreeT->Branch("AliTAG", "AliRunTag", &fRunTag); | |
74 | btag->SetCompressionLevel(9); | |
75 | fTagCreator = new AliAODTagCreator(); | |
76 | } | |
77 | ||
78 | void AliAnalysisTaskTagCreator::Init() | |
79 | { | |
46f5616d | 80 | |
7e27c6e3 | 81 | } |
82 | ||
46f5616d | 83 | void AliAnalysisTaskTagCreator::ConnectInputData(Option_t * /*option*/) |
84 | { | |
85 | // Initialization | |
86 | const char* turl = gSystem->Getenv("ALIEN_JDL_OUTPUTDIR"); | |
87 | if (turl != "") { | |
88 | fAODFileName = "alien://"; | |
89 | fAODFileName += turl; | |
90 | fAODFileName += "/AliAOD.root"; | |
91 | } | |
92 | } | |
7e27c6e3 | 93 | |
94 | void AliAnalysisTaskTagCreator::UserExec(Option_t */*option*/) | |
95 | { | |
46f5616d | 96 | |
7e27c6e3 | 97 | // Create Tags for the current event |
98 | AliEventTag* evtTag = new AliEventTag(); | |
99 | fTagCreator->FillEventTag(AODEvent(), evtTag); | |
100 | // Reference to the input file | |
101 | TString fturl, fturltemp, fguid; | |
102 | ||
103 | TString opt(fInputHandler->GetAnalysisType()); | |
104 | opt.ToLower(); | |
105 | ||
106 | TFile *file = OutputTree()->GetCurrentFile(); | |
107 | const TUrl *url = file->GetEndpointUrl(); | |
108 | fguid = file->GetUUID().AsString(); | |
46f5616d | 109 | if (fAODFileName.Length() != 0) { |
110 | fturl = fAODFileName; | |
111 | GetGUID(fguid); | |
7e27c6e3 | 112 | } else { |
113 | fturl = url->GetFile(); | |
114 | } | |
46f5616d | 115 | |
7e27c6e3 | 116 | evtTag->SetGUID(fguid); |
46f5616d | 117 | if(fAODFileName.Length() != 0) { |
9b4aee57 | 118 | evtTag->SetMD5(""); |
7e27c6e3 | 119 | evtTag->SetTURL(fturl); |
120 | evtTag->SetSize(0); | |
121 | } | |
122 | else evtTag->SetPath(fturl); | |
123 | // | |
124 | // Add the event tag | |
125 | fRunTag->AddEventTag(*evtTag); | |
126 | PostData(1, fTreeT); | |
127 | } | |
128 | ||
129 | ||
130 | void AliAnalysisTaskTagCreator::FinishTaskOutput() | |
131 | { | |
132 | // Terminate analysis | |
133 | // | |
134 | if (fInputHandler->GetRunTag()) fRunTag->CopyStandardContent(fInputHandler->GetRunTag()); | |
135 | fTreeT->Fill(); | |
136 | } | |
137 | ||
138 | Bool_t AliAnalysisTaskTagCreator::Notify() | |
139 | { | |
140 | // Notify file change | |
46f5616d | 141 | fInputHandler = (AliInputEventHandler*) |
142 | ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler()); | |
143 | ||
7e27c6e3 | 144 | if (!fFirstFile) { |
145 | if (fInputHandler->GetRunTag()) fRunTag->CopyStandardContent(fInputHandler->GetRunTag()); | |
146 | fTreeT->Fill(); | |
147 | fRunTag->Clear(); | |
148 | } else { | |
149 | fFirstFile = kFALSE; | |
150 | } | |
f9f9c880 | 151 | return kTRUE; |
7e27c6e3 | 152 | } |
153 | ||
154 | ||
46f5616d | 155 | void AliAnalysisTaskTagCreator::GetGUID(TString &guid) { |
156 | // Get the guid of the AliAOD.root file | |
157 | ofstream myfile ("guid.txt"); | |
158 | if (myfile.is_open()) { | |
159 | TFile *f = TFile::Open("AliAOD.root","read"); | |
160 | if(f->IsOpen()) { | |
161 | guid = f->GetUUID().AsString(); | |
162 | myfile << "AliAOD.root \t"<<f->GetUUID().AsString(); | |
163 | cout<<guid.Data()<<endl; | |
164 | myfile.close(); | |
165 | } | |
166 | else cout<<"Input file not found"<<endl; | |
167 | } | |
168 | else cout<<"Output file can't be created..."<<endl; | |
169 | } | |
170 | ||
171 | ||
172 | ||
7e27c6e3 | 173 | void AliAnalysisTaskTagCreator::Terminate(Option_t */*option*/) |
174 | { | |
175 | // Terminate analysis | |
176 | // | |
177 | if (fDebug > 1) printf("AnalysisTagCreator: Terminate() \n"); | |
178 | } | |
179 | ||
46f5616d | 180 |