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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 | /* $Id$ */ | |
17 | ||
18 | #include <Riostream.h> | |
19 | ||
20 | #include <TChain.h> | |
21 | #include <TTree.h> | |
22 | #include <TString.h> | |
23 | #include <TFile.h> | |
24 | #include <TSystem.h> | |
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 | ||
37 | ||
38 | ClassImp(AliAnalysisTaskTagCreator) | |
39 | ||
40 | //////////////////////////////////////////////////////////////////////// | |
41 | ||
42 | AliAnalysisTaskTagCreator::AliAnalysisTaskTagCreator(): | |
43 | AliAnalysisTaskSE(), | |
44 | fCreateTags(kFALSE), | |
45 | fFirstFile(kTRUE), | |
46 | fRunTag(0), | |
47 | fTreeT(0), | |
48 | fTagCreator(0), | |
49 | fAODFileName(""), | |
50 | fGUID(0) | |
51 | { | |
52 | // Default constructor | |
53 | } | |
54 | ||
55 | AliAnalysisTaskTagCreator::AliAnalysisTaskTagCreator(const char* name): | |
56 | AliAnalysisTaskSE(name), | |
57 | fCreateTags(kFALSE), | |
58 | fFirstFile(kTRUE), | |
59 | fRunTag(0), | |
60 | fTreeT(0), | |
61 | fTagCreator(0), | |
62 | fAODFileName(""), | |
63 | fGUID(0) | |
64 | { | |
65 | // Constructor | |
66 | DefineOutput(1, TTree::Class()); | |
67 | } | |
68 | ||
69 | void AliAnalysisTaskTagCreator::UserCreateOutputObjects() | |
70 | { | |
71 | // Create the output container | |
72 | OpenFile(1); | |
73 | fTreeT = new TTree("T", "AOD Tags"); | |
74 | fRunTag = new AliRunTag(); | |
75 | TBranch * btag = fTreeT->Branch("AliTAG", "AliRunTag", &fRunTag); | |
76 | btag->SetCompressionLevel(9); | |
77 | fTagCreator = new AliAODTagCreator(); | |
78 | PostData(1, fTreeT); | |
79 | } | |
80 | ||
81 | void AliAnalysisTaskTagCreator::Init() | |
82 | { | |
83 | ||
84 | } | |
85 | ||
86 | void AliAnalysisTaskTagCreator::ConnectInputData(Option_t * /*option*/) | |
87 | { | |
88 | // Initialization | |
89 | const char* turl = gSystem->Getenv("ALIEN_JDL_OUTPUTDIR"); | |
90 | TString sturl = turl; | |
91 | ||
92 | if (sturl.Length() != 0) { | |
93 | fAODFileName = "alien://"; | |
94 | fAODFileName += turl; | |
95 | fAODFileName += "/AliAOD.root"; | |
96 | } | |
97 | } | |
98 | ||
99 | void AliAnalysisTaskTagCreator::UserExec(Option_t */*option*/) | |
100 | { | |
101 | ||
102 | // Create Tags for the current event | |
103 | AliEventTag* evtTag = new AliEventTag(); | |
104 | fTagCreator->FillEventTag(AODEvent(), evtTag); | |
105 | // Reference to the input file | |
106 | TString fturl, fturltemp, guid; | |
107 | ||
108 | TString opt(fInputHandler->GetAnalysisType()); | |
109 | opt.ToLower(); | |
110 | ||
111 | TFile *file = OutputTree()->GetCurrentFile(); | |
112 | const TUrl *url = file->GetEndpointUrl(); | |
113 | guid = file->GetUUID().AsString(); | |
114 | if (fAODFileName.Length() != 0) { | |
115 | fturl = fAODFileName; | |
116 | guid = fGUID; | |
117 | } else { | |
118 | fturl = url->GetFile(); | |
119 | } | |
120 | ||
121 | if (fRunTag->GetFileId(guid) == -1) { | |
122 | AliFileTag *eftag = new AliFileTag(); | |
123 | ||
124 | eftag->SetGUID(guid); | |
125 | if(fAODFileName.Length() != 0) { | |
126 | eftag->SetMD5(""); | |
127 | eftag->SetTURL(fturl); | |
128 | eftag->SetSize(0); | |
129 | } | |
130 | else eftag->SetPath(fturl); | |
131 | ||
132 | fRunTag->AddFileTag(eftag); | |
133 | } | |
134 | // | |
135 | // Add the event tag | |
136 | fRunTag->AddEventTag(*evtTag); | |
137 | PostData(1, fTreeT); | |
138 | } | |
139 | ||
140 | ||
141 | void AliAnalysisTaskTagCreator::FinishTaskOutput() | |
142 | { | |
143 | // Terminate analysis | |
144 | // | |
145 | if (fInputHandler->GetRunTag()) fRunTag->CopyStandardContent(fInputHandler->GetRunTag()); | |
146 | fTreeT->Fill(); | |
147 | } | |
148 | ||
149 | Bool_t AliAnalysisTaskTagCreator::Notify() | |
150 | { | |
151 | // Notify file change | |
152 | fInputHandler = (AliInputEventHandler*) | |
153 | ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler()); | |
154 | return kTRUE; | |
155 | } | |
156 | ||
157 | ||
158 | void AliAnalysisTaskTagCreator::GetGUID(TString &guid) { | |
159 | // Get the guid of the AliAOD.root file | |
160 | ofstream myfile ("guid.txt"); | |
161 | if (myfile.is_open()) { | |
162 | TFile *f = TFile::Open("AliAOD.root","read"); | |
163 | if(f->IsOpen()) { | |
164 | guid = f->GetUUID().AsString(); | |
165 | myfile << "AliAOD.root \t"<<f->GetUUID().AsString(); | |
166 | cout<<guid.Data()<<endl; | |
167 | myfile.close(); | |
168 | } | |
169 | else cout<<"Input file not found"<<endl; | |
170 | f->Close(); | |
171 | } | |
172 | else cout<<"Output file can't be created..."<<endl; | |
173 | } | |
174 | ||
175 | ||
176 | ||
177 | void AliAnalysisTaskTagCreator::Terminate(Option_t */*option*/) | |
178 | { | |
179 | // Terminate analysis | |
180 | // | |
181 | if (fDebug > 1) printf("AnalysisTagCreator: Terminate() \n"); | |
182 | } | |
183 | ||
184 |