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d89b8229 | 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 | //---------------------------------------------------------------- | |
19 | // Analysis task for interfacing the jet reader with the analysis framework | |
20 | // | |
21 | // Author: magali.estienne@subatech.in2p3.fr | |
22 | // alexandre.shabetai@cern.ch | |
23 | //---------------------------------------------------------------- | |
24 | ||
25 | #include <Riostream.h> | |
26 | #include <TROOT.h> | |
27 | #include <TInterpreter.h> | |
28 | #include <TTree.h> | |
29 | ||
30 | #include "AliAnalysisTaskJetsReader.h" | |
31 | #include "AliAnalysisManager.h" | |
32 | #include "AliJetReader.h" | |
33 | #include "AliAODEvent.h" | |
34 | #include "AliMCEvent.h" | |
35 | #include "AliJetCalTrk.h" | |
36 | ||
37 | ClassImp(AliAnalysisTaskJetsReader) | |
38 | ||
39 | //////////////////////////////////////////////////////////////////////// | |
40 | ||
41 | AliAnalysisTaskJetsReader::AliAnalysisTaskJetsReader(): | |
42 | AliAnalysisTaskSE(), | |
43 | fConfigFile("ConfigJetReaderAnalysis.C"), | |
44 | fJetReader(0x0), | |
45 | fReadAODFromOutput(0), | |
46 | fReaderEvent(0x0), | |
47 | fExchangeTree(0x0) | |
48 | { | |
49 | // Default constructor | |
50 | } | |
51 | ||
52 | //---------------------------------------------------------------- | |
53 | AliAnalysisTaskJetsReader::AliAnalysisTaskJetsReader(const char* name): | |
54 | AliAnalysisTaskSE(name), | |
55 | fConfigFile("ConfigJetReaderAnalysis.C"), | |
56 | fJetReader(0x0), | |
57 | fReadAODFromOutput(0), | |
58 | fReaderEvent(0x0), | |
59 | fExchangeTree(0x0) | |
60 | { | |
61 | // Default constructor | |
62 | DefineOutput(1, TTree::Class()); | |
63 | ||
64 | } | |
65 | ||
66 | //---------------------------------------------------------------- | |
67 | AliAnalysisTaskJetsReader::~AliAnalysisTaskJetsReader() | |
68 | { | |
69 | // Destructor | |
70 | ||
71 | if (fExchangeTree) | |
72 | delete fExchangeTree; | |
73 | ||
74 | } | |
75 | ||
76 | //---------------------------------------------------------------- | |
77 | void AliAnalysisTaskJetsReader::UserCreateOutputObjects() | |
78 | { | |
79 | // Create the TTree to be exchanged between the reader and finder | |
80 | // | |
81 | ||
82 | if (fDebug > 1) printf("AnalysisTaskJetsReader::CreateOutPutData() \n"); | |
83 | ||
84 | fExchangeTree = new TTree("jets_ExchangeContainer","ExchangeTree"); | |
85 | ||
86 | fJetReader->InitTasks(); | |
87 | ||
88 | fReaderEvent = fJetReader->GetCalTrkEvent(); | |
89 | ||
90 | fExchangeTree->Branch("AliJetCalTrkEvent", &fReaderEvent); | |
91 | ||
92 | PostData(1, fExchangeTree); | |
93 | ||
94 | } | |
95 | ||
96 | //---------------------------------------------------------------- | |
97 | void AliAnalysisTaskJetsReader::Init() | |
98 | { | |
99 | // Initialization | |
100 | if (fDebug > 1) printf("AnalysisTaskJets::Init() \n"); | |
101 | ||
102 | // Call configuration file | |
103 | if (fConfigFile.Length()) { | |
104 | gROOT->LoadMacro(fConfigFile); | |
105 | fJetReader = (AliJetReader*) gInterpreter->ProcessLine("ConfigJetReaderAnalysis()"); | |
106 | } | |
107 | ||
108 | } | |
109 | ||
110 | //---------------------------------------------------------------- | |
111 | void AliAnalysisTaskJetsReader::UserExec(Option_t */*option*/) | |
112 | { | |
113 | ||
114 | // Execute analysis for current event | |
115 | // | |
116 | ||
117 | // Clear current CalTrkEvent | |
118 | fReaderEvent->Clear(); | |
119 | ||
120 | fExchangeTree->Reset(); | |
121 | ||
122 | // Give InputEvent to the reader | |
123 | if (dynamic_cast<AliAODEvent*>(InputEvent()) != 0 && !fReadAODFromOutput) { | |
124 | // AOD is input event..........................................V | |
125 | fJetReader->SetInputEvent(InputEvent(), InputEvent(), MCEvent()); | |
126 | } else { | |
127 | // AOD is read from output ....................................V | |
128 | fJetReader->SetInputEvent(InputEvent(), AODEvent(), MCEvent()); | |
129 | } | |
130 | ||
131 | // Process current event | |
132 | fJetReader->ProcessEvent(); | |
133 | ||
134 | // Fill object to be exchanged between reader and finder tasks | |
135 | fExchangeTree->Fill(); | |
136 | ||
137 | // Post the data | |
138 | PostData(1, fExchangeTree); | |
139 | ||
140 | return; | |
141 | ||
142 | } | |
143 | ||
144 | //---------------------------------------------------------------- | |
145 | void AliAnalysisTaskJetsReader::Terminate(Option_t */*option*/) | |
146 | { | |
147 | // Terminate analysis | |
148 | if (fDebug > 1) printf("AnalysisJets: Terminate() \n"); | |
149 | ||
150 | } | |
151 |