1 /**************************************************************************
2 * Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 Revision 1.3 2007/11/14 15:34:05 gustavo
19 Coding violations corrected
21 Revision 1.2 2007/09/11 19:38:15 pavlinov
22 added pi0 calibration, linearity, shower profile
26 //_________________________________________________________________________
27 // Top EMCAL folder which will keep all information about EMCAL itself,
28 // super Modules (SM), modules, towers, set of hists and so on.
29 // TObjectSet -> TFolder; Sep 6, 2007
33 //*-- Author: Aleksei Pavlinov (WSU, Detroit, USA)
35 #include "AliEMCALSuperModule.h"
36 #include "AliEMCALFolder.h"
37 #include "AliEMCALCell.h"
38 #include "AliEMCALHistoUtilities.h"
47 #include <TLegendEntry.h>
49 typedef AliEMCALHistoUtilities u;
51 ClassImp(AliEMCALSuperModule)
53 AliEMCALSuperModule::AliEMCALSuperModule() : TFolder()
54 , fParent(0),fLh(0),fSMNumber(0)
59 AliEMCALSuperModule::AliEMCALSuperModule(const Int_t m, const char* title) :
60 TFolder(Form("SM%2.2i",m), title)
61 , fParent(0),fLh(0),fSMNumber(m)
66 AliEMCALSuperModule::AliEMCALSuperModule(const AliEMCALSuperModule &sm) :
67 TFolder(), fParent(sm.fParent),fLh(sm.fLh),fSMNumber(sm.fSMNumber)
72 AliEMCALSuperModule & AliEMCALSuperModule::operator =(const AliEMCALSuperModule &sm)
74 // assignment operator
75 // if(this == &sm)return *this;
76 // ((TObject *)this)->operator=(sm);
80 fSMNumber = sm.fSMNumber;
84 AliEMCALSuperModule::~AliEMCALSuperModule()
89 void AliEMCALSuperModule::Init()
91 //Initialization method
99 void AliEMCALSuperModule::AddCellToEtaRow(AliEMCALCell *cell, const Int_t etaRow)
101 //Adds cells to corresponding Super module Eta Row
103 set = dynamic_cast<TFolder*>(FindObject(Form("ETA%2.2i",etaRow)));
105 set = new TFolder(Form("ETA%2.2i",etaRow),"eta row");
111 void AliEMCALSuperModule::FitForAllCells()
113 //Fit histograms of each cell
116 for(int eta=0; eta<48; eta++) { // eta row
117 TFolder *setEta = dynamic_cast<TFolder*>(FindObject(Form("ETA%2.2i",eta)));
119 TList* l = (TList*)setEta->GetListOfFolders();
120 printf(" eta %i : %s : cells %i \n", eta, setEta->GetName(), l->GetSize());
121 for(int phi=0; phi<l->GetSize(); phi++) { // cycle on cells (phi directions)
122 AliEMCALCell* cell = dynamic_cast<AliEMCALCell*>(l->At(phi));
123 if(cell == 0) continue;
125 cell->FitEffMassHist();
127 u::FillH1(GetHists(), 1, cell->GetCcIn()*1.e+3);
128 u::FillH1(GetHists(), 2, cell->GetCcOut()*1.e+3);
130 TF1 *f = cell->GetFunction();
131 u::FillH1(GetHists(), 3, f->GetParameter(1));
132 u::FillH1(GetHists(), 4, f->GetParameter(2));
133 u::FillH1(GetHists(), 5, f->GetChisquare()/f->GetNDF());
134 u::FillH1(GetHists(), 6, f->GetParameter(0));
140 printf(" <I> AliEMCALSuperModule::FitForAllCells() : ncells %i with fit \n", ncells);
143 void AliEMCALSuperModule::FitEffMassHist()
145 //Fit effective mass histogram
146 TH1* h = (TH1*)GetHists()->At(0);
147 AliEMCALCell::FitHist(h, GetName());
151 void AliEMCALSuperModule::PrintInfo()
154 printf(" Super Module : %s : %i \n", GetName(), fSMNumber);
155 printf(" # of active cells %i \n", GetNumberOfCells());
156 TH1* h = (TH1*)GetHists()->At(0);
157 printf(" # h->Integral() of eff.mass hist %i \n", int(h->Integral()));
160 void AliEMCALSuperModule::DrawCC(int iopt)
162 //Draw different cell histograms
164 if(iopt==1) c = new TCanvas("ccInOut","ccInOut");
166 gStyle->SetOptStat(0);
168 TH1 *hCCIn = (TH1*)GetHists()->At(1);
169 TH1 *hCCOut = (TH1*)GetHists()->At(2);
171 if(hCCIn == 0) return;
172 if(hCCIn->GetEntries()<10.) return;
174 hCCIn->SetStats(kFALSE);
175 hCCOut->SetStats(kFALSE);
176 hCCOut->SetTitle("CC in and out; Iter 1; Jul 26; All Statistics");
177 hCCOut->SetXTitle("cc in MeV");
178 hCCOut->SetYTitle(" N ");
180 u::DrawHist(hCCOut,2);
181 hCCOut->SetAxisRange(10., 24.);
182 u::DrawHist(hCCIn,2, kRed, "same");
184 TLegend *leg = new TLegend(0.5,0.36, 0.97,0.80);
185 TLegendEntry *leIn = leg->AddEntry(hCCIn, Form("input cc : %6.2f #pm %6.2f", hCCIn->GetMean(),hCCIn->GetRMS()), "L");
186 leIn->SetTextColor(hCCIn->GetLineColor());
188 if(hCCOut->GetEntries()>10.)
189 leg->AddEntry(hCCOut, Form("output cc : %6.2f #pm %6.2f", hCCOut->GetMean(),hCCOut->GetRMS()), "L");
196 Int_t AliEMCALSuperModule::GetNumberOfCells()
198 //Returns number of cells in SM
200 TList* l = (TList*)GetListOfFolders();
201 for(int eta=0; eta<l->GetSize(); eta++) { // cycle on eta row
202 TFolder *setEta = dynamic_cast<TFolder*>(l->At(eta));
203 if(setEta==0) continue;
205 TList* le = (TList*)setEta->GetListOfFolders();
206 ncells += le->GetSize();
211 TList* AliEMCALSuperModule::BookHists()
213 //Initializes histograms
216 TH1::AddDirectory(1);
218 AliEMCALFolder* emcal = (AliEMCALFolder*)GetParent();
219 Int_t it = emcal->GetIterationNumber();
221 new TH1F("00_EffMass", "effective mass of #gamma,#gamma(m_{#pi^{0}}=134.98 MeV) ", 250,0.0,0.5);
222 new TH1F("01_CCInput", "input CC dist.(MEV) ", 200, 5., 25.);
223 new TH1F("02_CCOutput", "output CC dist.(MEV) ", 200, 5., 25.);
224 new TH1F("03_MPI0", "mass of #pi_{0} dist. ", 170, 0.05, 0.22);
225 new TH1F("04_RESPI0", "resolution at #pi_{0} dist. ", 50, 0.0, 0.05);
226 new TH1F("05_XI2/NDF", "#chi^{2} / ndf", 50, 0.0, 5.0);
227 new TH1F("06_NPI0", "number of #pi_{0}", 150, 0.0, 1500.);
229 TList *l = AliEMCALHistoUtilities::MoveHistsToList(Form("HistsOfSM_%2.2i",fSMNumber), kFALSE);
230 AliEMCALHistoUtilities::AddToNameAndTitleToList(l, Form("_%2.2i_It%i",fSMNumber, it),
231 Form(" SM %2.2i, Iter %i",fSMNumber, it));
233 TH1::AddDirectory(0);