Pedestals in OCDB + minors
[u/mrichter/AliRoot.git] / ESDCheck / AliVZEROQATask.cxx
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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//______________________________________________________________________________
39AliVZEROQATask::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//______________________________________________________________________________
58AliVZEROQATask::~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//______________________________________________________________________________
72void 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//________________________________________________________________________
96void AliVZEROQATask::CreateOutputObjects()
97{
98 // Creates histograms
99
100 fhVZERONbPMA = new TH1I("Nb of fired PMs in V0A", "VZERONbPMA" ,100 ,0 ,99);
101 fhVZERONbPMC = new TH1I("Nb of fired PMs in V0C", "VZERONbPMC" ,100 ,0 ,99);
102 fhVZEROMultA = new TH1I("Multiplicity in V0A", "VZEROMultA" ,50 ,0 ,49);
103 fhVZEROMultC = new TH1I("Multiplicity in V0C", "VZEROMultC" ,50 ,0 ,49);
104
105 // Creates output container
106
107 fOutputContainer = new TObjArray(4);
108 fOutputContainer->SetName(GetName()) ;
109 fOutputContainer->AddAt(fhVZERONbPMA, 0);
110 fOutputContainer->AddAt(fhVZERONbPMC, 1);
111 fOutputContainer->AddAt(fhVZEROMultA, 2);
112 fOutputContainer->AddAt(fhVZEROMultC, 3);
113
114}
115
116//______________________________________________________________________________
117void AliVZEROQATask::Exec(Option_t *)
118{
119 // Processing of one event
120 Long64_t entry = fChain->GetReadEntry() ;
121
122 if (!fESD) {
123 AliError("fESD is not connected to the input!") ;
124 return ;
125 }
126
127 if ( !((entry-1)%100) )
128 AliInfo(Form("%s ----> Processing event # %lld", (dynamic_cast<TChain *>(fChain))->GetFile()->GetName(), entry)) ;
129
130 AliESDVZERO *esdVZERO=fESD->GetVZEROData();
131
132 if (esdVZERO) {
133 fhVZERONbPMA->Fill(esdVZERO->GetNbPMV0A());
134 fhVZERONbPMC->Fill(esdVZERO->GetNbPMV0C());
135 fhVZEROMultA->Fill(esdVZERO->GetMTotV0A());
136 fhVZEROMultC->Fill(esdVZERO->GetMTotV0C());
137 }
138 PostData(0, fOutputContainer);
139
140}
141
142//______________________________________________________________________________
143void AliVZEROQATask::Terminate(Option_t *)
144{
145 // Processed when the event loop is ended
146
147 fOutputContainer = (TObjArray*)GetOutputData(0);
148 fhVZERONbPMA = (TH1I*)fOutputContainer->At(0);
149 fhVZERONbPMC = (TH1I*)fOutputContainer->At(1);
150 fhVZEROMultA = (TH1I*)fOutputContainer->At(2);
151 fhVZEROMultC = (TH1I*)fOutputContainer->At(3);
152
84eb42a1 153 AliInfo(Form(" *** %s Report:", GetName())) ;
154 printf(" V0A Multiplicity Mean : %5.3f , RMS : %5.3f \n",fhVZEROMultA->GetMean(),fhVZEROMultA->GetRMS());
155 printf(" V0C Multiplicity Mean : %5.3f , RMS : %5.3f \n",fhVZEROMultC->GetMean(),fhVZEROMultC->GetRMS());
1ee7b96d 156
157 TCanvas * c1 = new TCanvas("Number of PMs fired in V0A", "Number of PMs fired in V0A", 1);
158 fhVZERONbPMA->SetAxisRange(0, 99);
159 fhVZERONbPMA->SetLineColor(2);
160 fhVZERONbPMA->Draw("SAME");
161 c1->Update();
162
163 TCanvas * c2 = new TCanvas("Number of PMs fired in V0C", "Number of PMs fired in V0C", 1);
164 fhVZERONbPMC->SetAxisRange(0,99);
165 fhVZERONbPMC->SetLineColor(2);
166 fhVZERONbPMC->Draw("SAME");
167 c2->Update();
168
169 TCanvas * c3 = new TCanvas("Multiplicity in V0A", "Multiplicity in V0A", 1);
170 fhVZEROMultA->SetAxisRange(0, 49);
171 fhVZEROMultA->SetLineColor(2);
172 fhVZEROMultA->Draw("SAME");
173 c3->Update();
174
175 TCanvas * c4 = new TCanvas("Multiplicity in V0C", "Multiplicity in V0C", 1);
176 fhVZEROMultC->SetAxisRange(0,49);
177 fhVZEROMultC->SetLineColor(2);
178 fhVZEROMultC->Draw("SAME");
179 c4->Update();
180
181 c1->Print("V0AMultiplicity.eps");
182 c2->Print("V0CMultiplicity.eps");
183 c3->Print("NumberV0APMs.eps");
184 c4->Print("NumberV0CPMs.eps");
185
186 char line[1024] ;
84eb42a1 187 sprintf(line, ".!tar -zcf %s.tar.gz *.eps", GetName()) ;
1ee7b96d 188 gROOT->ProcessLine(line);
189 sprintf(line, ".!rm -fR *.eps");
190 gROOT->ProcessLine(line);
191
192 AliInfo(Form("!!! All the eps files are in %s.tar.gz !!! \n", GetName())) ;c4->Print("NumberPMsV0C.eps");
193
194}