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1ee7b96d | 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 | // An analysis task to check the ESD VZERO data in simulated data | |
19 | // | |
20 | ////////////////////////////////////////////////////////////////////////////// | |
21 | ||
22 | ||
23 | #include <TROOT.h> | |
24 | #include <TChain.h> | |
25 | #include <TH1.h> | |
26 | #include <TH1F.h> | |
27 | #include <TH1I.h> | |
28 | #include <TCanvas.h> | |
29 | #include <TLegend.h> | |
30 | #include <TVector3.h> | |
31 | #include <TFile.h> | |
32 | ||
33 | #include "AliVZEROQATask.h" | |
34 | #include "AliESD.h" | |
35 | #include "AliESDVZERO.h" | |
36 | #include "AliLog.h" | |
37 | ||
38 | //______________________________________________________________________________ | |
39 | AliVZEROQATask::AliVZEROQATask(const char *name) : | |
40 | AliAnalysisTask(name,""), | |
41 | fChain(0), | |
42 | fESD(0), | |
43 | fOutputContainer(0), | |
44 | fhVZERONbPMA(0), | |
45 | fhVZERONbPMC(0), | |
46 | fhVZEROMultA(0), | |
47 | fhVZEROMultC(0) | |
48 | ||
49 | { | |
50 | // Constructor. | |
51 | // Input slot #0 works with an Ntuple | |
52 | DefineInput(0, TChain::Class()); | |
53 | // Output slot #0 writes into a TH1 container | |
54 | DefineOutput(0, TObjArray::Class()) ; | |
55 | } | |
56 | ||
57 | //______________________________________________________________________________ | |
58 | AliVZEROQATask::~AliVZEROQATask() | |
59 | { | |
60 | // dtor | |
61 | ||
62 | fOutputContainer->Clear(); | |
63 | delete fOutputContainer; | |
64 | ||
65 | delete fhVZERONbPMA; | |
66 | delete fhVZERONbPMC; | |
67 | delete fhVZEROMultA; | |
68 | delete fhVZEROMultC; | |
69 | } | |
70 | ||
71 | //______________________________________________________________________________ | |
72 | void AliVZEROQATask::ConnectInputData(const Option_t*) | |
73 | { | |
74 | // Initialises branch container and histograms | |
75 | ||
76 | AliInfo(Form("*** Initialization of %s", GetName())) ; | |
77 | ||
78 | // Gets input data | |
79 | fChain = dynamic_cast<TChain *>(GetInputData(0)) ; | |
80 | if (!fChain) { | |
81 | AliError(Form("Input 0 for %s not found\n", GetName())); | |
82 | return ; | |
83 | } | |
84 | ||
85 | // One should first check if the branch address was taken by some other task | |
86 | char ** address = (char **)GetBranchAddress(0, "ESD"); | |
87 | if (address) { | |
88 | fESD = (AliESD*)(*address); | |
89 | } else { | |
90 | fESD = new AliESD(); | |
91 | SetBranchAddress(0, "ESD", &fESD); | |
92 | } | |
93 | } | |
94 | ||
95 | //________________________________________________________________________ | |
96 | void AliVZEROQATask::CreateOutputObjects() | |
97 | { | |
98 | // Creates histograms | |
99 | ||
1e20f195 | 100 | OpenFile(0) ; |
101 | ||
1ee7b96d | 102 | fhVZERONbPMA = new TH1I("Nb of fired PMs in V0A", "VZERONbPMA" ,100 ,0 ,99); |
103 | fhVZERONbPMC = new TH1I("Nb of fired PMs in V0C", "VZERONbPMC" ,100 ,0 ,99); | |
104 | fhVZEROMultA = new TH1I("Multiplicity in V0A", "VZEROMultA" ,50 ,0 ,49); | |
105 | fhVZEROMultC = new TH1I("Multiplicity in V0C", "VZEROMultC" ,50 ,0 ,49); | |
106 | ||
107 | // Creates output container | |
108 | ||
109 | fOutputContainer = new TObjArray(4); | |
110 | fOutputContainer->SetName(GetName()) ; | |
111 | fOutputContainer->AddAt(fhVZERONbPMA, 0); | |
112 | fOutputContainer->AddAt(fhVZERONbPMC, 1); | |
113 | fOutputContainer->AddAt(fhVZEROMultA, 2); | |
114 | fOutputContainer->AddAt(fhVZEROMultC, 3); | |
115 | ||
116 | } | |
117 | ||
118 | //______________________________________________________________________________ | |
119 | void AliVZEROQATask::Exec(Option_t *) | |
120 | { | |
121 | // Processing of one event | |
122 | Long64_t entry = fChain->GetReadEntry() ; | |
123 | ||
124 | if (!fESD) { | |
125 | AliError("fESD is not connected to the input!") ; | |
126 | return ; | |
127 | } | |
128 | ||
129 | if ( !((entry-1)%100) ) | |
130 | AliInfo(Form("%s ----> Processing event # %lld", (dynamic_cast<TChain *>(fChain))->GetFile()->GetName(), entry)) ; | |
131 | ||
132 | AliESDVZERO *esdVZERO=fESD->GetVZEROData(); | |
133 | ||
134 | if (esdVZERO) { | |
135 | fhVZERONbPMA->Fill(esdVZERO->GetNbPMV0A()); | |
136 | fhVZERONbPMC->Fill(esdVZERO->GetNbPMV0C()); | |
137 | fhVZEROMultA->Fill(esdVZERO->GetMTotV0A()); | |
138 | fhVZEROMultC->Fill(esdVZERO->GetMTotV0C()); | |
139 | } | |
140 | PostData(0, fOutputContainer); | |
141 | ||
142 | } | |
143 | ||
144 | //______________________________________________________________________________ | |
145 | void AliVZEROQATask::Terminate(Option_t *) | |
146 | { | |
147 | // Processed when the event loop is ended | |
148 | ||
149 | fOutputContainer = (TObjArray*)GetOutputData(0); | |
150 | fhVZERONbPMA = (TH1I*)fOutputContainer->At(0); | |
151 | fhVZERONbPMC = (TH1I*)fOutputContainer->At(1); | |
152 | fhVZEROMultA = (TH1I*)fOutputContainer->At(2); | |
153 | fhVZEROMultC = (TH1I*)fOutputContainer->At(3); | |
154 | ||
2704006a | 155 | Bool_t problem = kFALSE ; |
84eb42a1 | 156 | AliInfo(Form(" *** %s Report:", GetName())) ; |
157 | printf(" V0A Multiplicity Mean : %5.3f , RMS : %5.3f \n",fhVZEROMultA->GetMean(),fhVZEROMultA->GetRMS()); | |
158 | printf(" V0C Multiplicity Mean : %5.3f , RMS : %5.3f \n",fhVZEROMultC->GetMean(),fhVZEROMultC->GetRMS()); | |
1ee7b96d | 159 | |
160 | TCanvas * c1 = new TCanvas("Number of PMs fired in V0A", "Number of PMs fired in V0A", 1); | |
161 | fhVZERONbPMA->SetAxisRange(0, 99); | |
162 | fhVZERONbPMA->SetLineColor(2); | |
163 | fhVZERONbPMA->Draw("SAME"); | |
164 | c1->Update(); | |
165 | ||
166 | TCanvas * c2 = new TCanvas("Number of PMs fired in V0C", "Number of PMs fired in V0C", 1); | |
167 | fhVZERONbPMC->SetAxisRange(0,99); | |
168 | fhVZERONbPMC->SetLineColor(2); | |
169 | fhVZERONbPMC->Draw("SAME"); | |
170 | c2->Update(); | |
171 | ||
172 | TCanvas * c3 = new TCanvas("Multiplicity in V0A", "Multiplicity in V0A", 1); | |
173 | fhVZEROMultA->SetAxisRange(0, 49); | |
174 | fhVZEROMultA->SetLineColor(2); | |
175 | fhVZEROMultA->Draw("SAME"); | |
176 | c3->Update(); | |
177 | ||
178 | TCanvas * c4 = new TCanvas("Multiplicity in V0C", "Multiplicity in V0C", 1); | |
179 | fhVZEROMultC->SetAxisRange(0,49); | |
180 | fhVZEROMultC->SetLineColor(2); | |
181 | fhVZEROMultC->Draw("SAME"); | |
182 | c4->Update(); | |
183 | ||
184 | c1->Print("V0AMultiplicity.eps"); | |
185 | c2->Print("V0CMultiplicity.eps"); | |
186 | c3->Print("NumberV0APMs.eps"); | |
187 | c4->Print("NumberV0CPMs.eps"); | |
188 | ||
189 | char line[1024] ; | |
84eb42a1 | 190 | sprintf(line, ".!tar -zcf %s.tar.gz *.eps", GetName()) ; |
1ee7b96d | 191 | gROOT->ProcessLine(line); |
192 | sprintf(line, ".!rm -fR *.eps"); | |
193 | gROOT->ProcessLine(line); | |
194 | ||
2704006a | 195 | AliInfo(Form("!!! All the eps files are in %s.tar.gz !!! ", GetName())) ; |
196 | ||
197 | char * report ; | |
198 | if(problem) | |
199 | report="Problems found, please check!!!"; | |
200 | else | |
201 | report="OK"; | |
202 | ||
203 | AliInfo(Form("*** %s Summary Report: %s\n",GetName(), report)) ; | |
1ee7b96d | 204 | |
205 | } |