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572b0139 | 1 | /************************************************************************* |
2 | * Copyright(c) 1998-2009, 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 | ||
27de2dfb | 16 | /* $Id$ */ |
17 | ||
572b0139 | 18 | /////////////////////////////////////////////////////////////////////////// |
19 | // Dielectron DebugTree // | |
20 | // // | |
21 | // // | |
22 | /* | |
23 | register variables from the variable manager. The output will be written | |
24 | to a tree | |
25 | ||
26 | NOTE: Please use with extream care! Only for debugging and test purposes!!! | |
27 | ||
28 | */ | |
29 | // // | |
30 | /////////////////////////////////////////////////////////////////////////// | |
31 | ||
32 | #include <TFile.h> | |
5d9f368a | 33 | #include <TTree.h> |
572b0139 | 34 | #include <TTreeStream.h> |
5d9f368a | 35 | #include <TObjString.h> |
572b0139 | 36 | #include <TString.h> |
37 | ||
38 | #include <AliAnalysisManager.h> | |
5d9f368a | 39 | #include <AliESDInputHandler.h> |
40 | #include <AliESDEvent.h> | |
41 | #include <AliVTrack.h> | |
572b0139 | 42 | |
8df8e382 | 43 | #include "AliDielectron.h" |
44 | #include "AliDielectronMC.h" | |
572b0139 | 45 | #include "AliDielectronPair.h" |
46 | ||
47 | #include "AliDielectronDebugTree.h" | |
48 | ||
49 | ClassImp(AliDielectronDebugTree) | |
50 | ||
51 | AliDielectronDebugTree::AliDielectronDebugTree() : | |
52 | TNamed(), | |
53 | fFileName("jpsi_debug.root"), | |
54 | fNVars(0), | |
55 | fNVarsLeg(0), | |
8df8e382 | 56 | fStreamer(0x0), |
57 | fDielectron(0x0) | |
572b0139 | 58 | { |
59 | // | |
60 | // Default Constructor | |
61 | // | |
62 | for (Int_t i=0; i<AliDielectronVarManager::kNMaxValues;++i){ | |
63 | fVariables[i]=0; | |
64 | fVariablesLeg[i]=0; | |
65 | } | |
66 | } | |
67 | ||
68 | //______________________________________________ | |
69 | AliDielectronDebugTree::AliDielectronDebugTree(const char* name, const char* title) : | |
70 | TNamed(name, title), | |
71 | fFileName("jpsi_debug.root"), | |
72 | fNVars(0), | |
73 | fNVarsLeg(0), | |
8df8e382 | 74 | fStreamer(0x0), |
75 | fDielectron(0x0) | |
572b0139 | 76 | { |
77 | // | |
78 | // Named Constructor | |
79 | // | |
80 | for (Int_t i=0; i<AliDielectronVarManager::kNMaxValues;++i){ | |
81 | fVariables[i]=0; | |
82 | fVariablesLeg[i]=0; | |
83 | } | |
84 | } | |
85 | ||
86 | //______________________________________________ | |
87 | AliDielectronDebugTree::~AliDielectronDebugTree() | |
88 | { | |
89 | // | |
90 | // Default Destructor | |
91 | // | |
92 | if (fStreamer){ | |
93 | fStreamer->GetFile()->Write(); | |
94 | delete fStreamer; | |
95 | } | |
96 | } | |
97 | ||
98 | //______________________________________________ | |
99 | void AliDielectronDebugTree::Fill(AliDielectronPair *pair) | |
100 | { | |
101 | // | |
102 | // Fill configured variables to the tree | |
103 | // | |
104 | ||
105 | //is there anything to fill | |
106 | if (fNVars==0&&fNVarsLeg==0) return; | |
107 | ||
108 | //only in local mode!!! | |
109 | AliAnalysisManager *man=AliAnalysisManager::GetAnalysisManager(); | |
61d106d3 | 110 | if (!man) return; |
111 | if (man->GetAnalysisType()!=AliAnalysisManager::kLocalAnalysis) return; | |
572b0139 | 112 | |
5d9f368a | 113 | //Get File and event information |
0e2f178c | 114 | TObjString fileName; |
5d9f368a | 115 | Int_t eventInFile=-1; |
8df8e382 | 116 | Int_t runNumber=-1; |
5d9f368a | 117 | |
118 | TTree *t=man->GetTree(); | |
119 | if (t) { | |
120 | TFile *file=t->GetCurrentFile(); | |
0e2f178c | 121 | if (file) fileName.SetString(file->GetName()); |
5d9f368a | 122 | } |
572b0139 | 123 | |
5d9f368a | 124 | AliESDInputHandler *han=dynamic_cast<AliESDInputHandler*>(man->GetInputEventHandler()); |
125 | if (han){ | |
126 | AliESDEvent *ev=dynamic_cast<AliESDEvent*>(han->GetEvent()); | |
127 | eventInFile=ev->GetEventNumberInFile(); | |
8df8e382 | 128 | runNumber=ev->GetRunNumber(); |
5d9f368a | 129 | } |
130 | ||
131 | if (!fStreamer) fStreamer=new TTreeSRedirector(fFileName.Data()); | |
132 | Int_t id1=static_cast<AliVTrack*>(pair->GetFirstDaughter())->GetID(); | |
133 | Int_t id2=static_cast<AliVTrack*>(pair->GetSecondDaughter())->GetID(); | |
134 | //Fill Event information | |
135 | (*fStreamer) << "Pair" | |
0e2f178c | 136 | << "File.=" << &fileName |
5d9f368a | 137 | << "EventInFile=" << eventInFile |
8df8e382 | 138 | << "Run=" << runNumber |
5d9f368a | 139 | << "Leg1_ID=" << id1 |
140 | << "Leg2_ID=" << id2; | |
141 | ||
8df8e382 | 142 | //Fill MC information |
143 | Bool_t hasMC=AliDielectronMC::Instance()->HasMC(); | |
144 | if (hasMC){ | |
145 | Int_t pdg=443; | |
146 | if (fDielectron) pdg=fDielectron->GetMotherPdg(); | |
147 | Bool_t isMotherMC = AliDielectronMC::Instance()->IsMotherPdg(pair,pdg); | |
148 | (*fStreamer) << "Pair" | |
149 | << "mcTruth=" << isMotherMC; | |
150 | } | |
5d9f368a | 151 | |
572b0139 | 152 | Int_t var=0; |
153 | Double_t values[AliDielectronVarManager::kNMaxValues]; | |
154 | Double_t valuesLeg1[AliDielectronVarManager::kNMaxValues]; | |
155 | Double_t valuesLeg2[AliDielectronVarManager::kNMaxValues]; | |
156 | // fill pair values | |
157 | if (fNVars>0){ | |
158 | AliDielectronVarManager::Fill(pair,values); | |
159 | ||
160 | for (Int_t i=0; i<fNVars; ++i){ | |
161 | var=fVariables[i]; | |
162 | (*fStreamer) << "Pair" | |
163 | << Form("%s=",AliDielectronVarManager::GetValueName(var)) | |
164 | << values[var]; | |
165 | } | |
166 | } | |
167 | ||
168 | if (fNVarsLeg>0){ | |
169 | //leg1 | |
170 | AliDielectronVarManager::Fill(pair->GetFirstDaughter(),valuesLeg1); | |
171 | //leg2 | |
172 | AliDielectronVarManager::Fill(pair->GetSecondDaughter(),valuesLeg2); | |
173 | ||
174 | for (Int_t i=0; i<fNVarsLeg; ++i){ | |
175 | var=fVariablesLeg[i]; | |
176 | (*fStreamer) << "Pair" | |
177 | << Form("Leg1_%s=",AliDielectronVarManager::GetValueName(var)) | |
178 | << valuesLeg1[var] | |
179 | << Form("Leg2_%s=",AliDielectronVarManager::GetValueName(var)) | |
180 | << valuesLeg2[var]; | |
181 | } | |
182 | ||
183 | } | |
184 | ||
185 | (*fStreamer) << "Pair" << "\n"; | |
186 | ||
187 | ||
188 | } | |
189 | ||
190 | //______________________________________________ | |
191 | void AliDielectronDebugTree::DeleteStreamer() | |
192 | { | |
193 | // | |
194 | // delete the streamer | |
195 | // | |
196 | if (!fStreamer) return; | |
197 | delete fStreamer; | |
198 | fStreamer=0x0; | |
199 | ||
200 | } | |
201 | ||
202 | //______________________________________________ | |
203 | void AliDielectronDebugTree::WriteTree() | |
204 | { | |
205 | // | |
206 | // Write file | |
207 | // | |
208 | if (!fStreamer) return; | |
209 | fStreamer->GetFile()->Write(); | |
210 | } |