PWGLF/SPECTRA/Nuclei/masses/AliAnalysisNucleiMass.cxx

   1 #include "AliAnalysisNucleiMass.h"
   2
   3 // ROOT includes
   4 #include <TMath.h>
   5 #include "TChain.h"
   6
   7 // AliRoot includes
   8 #include "AliInputEventHandler.h"
   9 #include "AliAODEvent.h"
  10 #include "AliESDEvent.h"
  11 #include "AliVEvent.h"
  12 #include "AliAODTrack.h"
  13 #include "AliAODPid.h"
  14 #include "AliCentrality.h"
  15 #include "TH2F.h"
  16 #include "TH2D.h"
  17 #include "TH1F.h"
  18 #include "TF1.h"
  19 #include "TGraph.h"
  20 #include "TProfile.h"
  21 #include "AliESDtrackCuts.h"
  22 #include "AliAnalysisManager.h"
  23 #include "TFile.h"
  24
  25 ClassImp(AliAnalysisNucleiMass)
  26
  27 //_____________________________________________________________________________
  28 AliAnalysisNucleiMass::AliAnalysisNucleiMass():
  29   AliAnalysisTaskSE(),
  30   fMC(kFALSE),
  31   FilterBit(16),
  32   NminTPCcluster(0),
  33   DCAzCUT(100),
  34   DCAxyCUT(0.1),
  35   kTPCcut(kTRUE),
  36   kTPC(0),
  37   kTOF(0),
  38   iBconf(0),
  39   isSignalCheck(kTRUE),
  40 //NsigmaTPCCut(2.0),
  41 //MomType(1),
  42   fAOD(NULL),
  43   fESD(NULL),
  44   fEvent(NULL),
  45 //  fPIDResponse(NULL),
  46 //  fmism(NULL),
  47   hmism(NULL),
  48   fchDist(NULL),
  49   hChDist(NULL)
  50 /*fBetaTofVSp(NULL),
  51   fCentrality(NULL),
  52   hNevent(NULL),
  53   hNeventSelected(NULL),
  54   hTOFSignalPion(NULL),
  55   hEtaDistribution(NULL),
  56   hZvertex(NULL)*/
  57 {
  58    // Default constructor (should not be used)
  59   fList1[0]=new TList();
  60   fList1[0]->SetName("results");
  61
  62   fList1[1]=new TList();
  63   fList1[1]->SetName("results2");
  64 }
  65 //______________________________________________________________________________
  66 AliAnalysisNucleiMass::AliAnalysisNucleiMass(const char *name):
  67   AliAnalysisTaskSE(name),
  68   fMC(kFALSE),
  69   FilterBit(16),
  70   NminTPCcluster(0),
  71   DCAzCUT(100),
  72   DCAxyCUT(0.1),
  73   kTPCcut(kTRUE),
  74   kTPC(0),
  75   kTOF(0),
  76   iBconf(0),
  77   isSignalCheck(kTRUE),
  78   //  NsigmaTPCCut(2.0),
  79   //MomType(1),
  80   fAOD(NULL),
  81   fESD(NULL),
  82   fEvent(NULL),
  83   //fPIDResponse(NULL),
  84   //fmism(NULL),
  85   hmism(NULL),
  86   fchDist(NULL),
  87   hChDist(NULL)
  88   /*fBetaTofVSp(NULL),
  89   fCentrality(NULL),
  90   hNevent(NULL),
  91   hNeventSelected(NULL),
  92   hTOFSignalPion(NULL),
  93   hZvertex(NULL)*/
  94 {
  95   fList1[0]=new TList();
  96   DefineOutput(1, TList::Class());
  97   fList1[0]->SetName("results");
  98
  99   fList1[1]=new TList();
 100   DefineOutput(2, TList::Class());
 101   fList1[1]->SetName("results2");
 102 }
 103 //_____________________________________________________________________________
 104 AliAnalysisNucleiMass::~AliAnalysisNucleiMass()
 105 {
 106   if(fList1[0]) delete fList1[0];
 107   if(fList1[1]) delete fList1[1];
 108 }
 109 //______________________________________________________________________________
 110 void AliAnalysisNucleiMass::UserCreateOutputObjects()
 111 {
 112
 113   fmism = new TFile("$ALICE_ROOT/TOF/data/TOFmismatchDistr.root");
 114   hmism = (TH1F *)fmism->Get("TOFmismDistr");
 115
 116   fchDist = new TFile("$ALICE_ROOT/TOF/data/TOFchannelDist.root");
 117   hChDist = (TH1D *)fchDist->Get("hTOFchanDist");
 118
 119   for(Int_t iB=0;iB<2;iB++) {
 120
 121     hNevent[iB] = new TH1F("hNevent_Analyzed","Centrality(analyzed)",20,0,100);
 122
 123     hNeventSelected[iB] = new TH1F("hNevent_Selected","Centrality(selected)",20,0,100);
 124
 125     hZvertex[iB] = new TH1F("hZvertex","Vertex distribution of selected events; z vertex (cm)",240,-30,30);
 126
 127     hEtaDistribution[iB][0] = new TH1F("hEtaDistribution_BeforeTRDcut","Eta distribution of the tracks_BeforeTRDcut(if there is); |#eta|",11,-0.1,1.0);
 128     hEtaDistribution[iB][1] = new TH1F("hEtaDistribution_TrackAnalyzed","Eta distribution of the tracks_TrackAnalyzed; |#eta|",11,-0.1,1.0);
 129
 130     hTOFSignalPion[iB] = new TH1F("hTOFSignalPion","TOF signal 0.9<p_{T}<1.0; t-t_{exp}^{#pi} (ps)",1500,-1500,1500);
 131
 132     hNminTPCcl[iB] = new TH1F("hNminTPCcl","hNminTPCcl",300,0,300);
 133
 134     hPhi[iB][0] = new TH1F("hPhi_NoTRDCut","hPhi_NoTRDCut;#phi (rad.)",90,0,6.3);//each TRD supermodule is divided for 5 (DeltaPhi(TRD)=0.35 theoretical)
 135     hPhi[iB][1] = new TH1F("hPhi_kTRDin","hPhi_kTRDin;#phi (rad.)",90,0,6.3);
 136     hPhi[iB][2] = new TH1F("hPhi_kTRDout","hPhi_kTRDout;#phi (rad.)",90,0,6.3);
 137     hPhi[iB][3] = new TH1F("hPhi_kTRDin&out","hPhi_kTRDin&out;#phi (rad.)",90,0,6.3);
 138     hPhi[iB][4] = new TH1F("hPhi_NoTRD","hPhi_NoTRD;#phi (rad.)",90,0,6.3);
 139     hPhi[iB][5] = new TH1F("hPhi_TrackAnalyzed","hPhi_TrackAnalyzed;#phi (rad.)",90,0,6.3);
 140
 141     fEtaPhi[iB][0] = new TH2F("fEtaPhi_NoTRDCut","fEtaPhi_NoTRDCut;|#eta|;#phi (rad.)",10,0.0,1.0,90,0,6.3);
 142     fEtaPhi[iB][1] = new TH2F("fEtaPhi_kTRDin","fEtaPhi_kTRDin;|#eta|;#phi (rad.)",10,0.0,1.0,90,0,6.3);
 143     fEtaPhi[iB][2] = new TH2F("fEtaPhi_kTRDout","fEtaPhi_kTRDout;|#eta|;#phi (rad.)",10,0.0,1.0,90,0,6.3);
 144     fEtaPhi[iB][3] = new TH2F("fEtaPhi_kTRDin&out","fEtaPhi_kTRDin&out;|#eta|;#phi (rad.)",10,0.0,1.0,90,0,6.3);
 145     fEtaPhi[iB][4] = new TH2F("fEtaPhi_NoTRD","fEtaPhi_NoTRD;|#eta|;#phi (rad.)",10,0.0,1.0,90,0,6.3);
 146     fEtaPhi[iB][5] = new TH2F("fEtaPhi_TrackAnalyzed","fEtaPhi_TrackAnalyzed;|#eta|;#phi (rad.)",10,0.0,1.0,90,0,6.3);
 147
 148     char namePart[9][30];
 149     char namePart_par_TPC[9][40];
 150     char namePart_title_TPC[9][120];
 151
 152     char namePart_par_TOF[9][40];
 153     char namePart_title_TOF[9][120];
 154
 155     char namePart_par_ProfileTPC[9][40];
 156     char namePart_title_ProfileTPC[9][80];
 157
 158     char namePart_par_ProfileTOF[9][40];
 159     char namePart_title_ProfileTOF[9][80];
 160
 161     snprintf(namePart[0],20,"e");
 162     snprintf(namePart[1],20,"#mu");
 163     snprintf(namePart[2],20,"#pi");
 164     snprintf(namePart[3],20,"K");
 165     snprintf(namePart[4],20,"p");
 166     snprintf(namePart[5],20,"d");
 167     snprintf(namePart[6],20,"t");
 168     snprintf(namePart[7],20,"He3");
 169     snprintf(namePart[8],20,"He4");
 170
 171     for(Int_t i=0;i<9;i++) {
 172       snprintf(namePart_par_TPC[i],40,"NsigmaTPC_%s",namePart[i]);
 173       snprintf(namePart_title_TPC[i],120,"NsigmaTPC_%s;p_{T} (GeV/c);n_{#sigma_{TPC}}^{%s}",namePart[i],namePart[i]);
 174
 175       snprintf(namePart_par_TOF[i],40,"NsigmaTOF_%s",namePart[i]);
 176       snprintf(namePart_title_TOF[i],120,"NsigmaTOF_%s;p_{T} (GeV/c);n_{#sigma_{TOF}}^{%s}",namePart[i],namePart[i]);
 177
 178       snprintf(namePart_par_ProfileTPC[i],40,"hDeDxExp_%s",namePart[i]);
 179       snprintf(namePart_title_ProfileTPC[i],80,"hDeDxExp_%s;p (GeV/c);dE/dx_{TPC} (a.u.)",namePart[i]);
 180
 181       snprintf(namePart_par_ProfileTOF[i],40,"hBetaVsP_Exp_%s",namePart[i]);
 182       snprintf(namePart_title_ProfileTOF[i],80,"hBetaVsP_Exp%s;p (GeV/c); #beta_{TOF}",namePart[i]);
 183     }
 184
 185     char namePart_par_TPCvsP_kTOFtrue[18][80];
 186     char namePart_title_TPCvsP_kTOFtrue[18][120];
 187
 188     char name[18][30];
 189
 190     snprintf(name[0],20,"e^{+}");
 191     snprintf(name[1],20,"#mu^{+}");
 192     snprintf(name[2],20,"#pi^{+}");
 193     snprintf(name[3],20,"K^{+}");
 194     snprintf(name[4],20,"p");
 195     snprintf(name[5],20,"d");
 196     snprintf(name[6],20,"t");
 197     snprintf(name[7],20,"He3");
 198     snprintf(name[8],20,"He4");
 199
 200     snprintf(name[9],20,"e^{-}");
 201     snprintf(name[10],20,"#mu^{-}");
 202     snprintf(name[11],20,"#pi^{-}");
 203     snprintf(name[12],20,"K^{-}");
 204     snprintf(name[13],20,"#bar{p}");
 205     snprintf(name[14],20,"#bar{d}");
 206     snprintf(name[15],20,"#bar{t}");
 207     snprintf(name[16],20,"#bar{He3}");
 208     snprintf(name[17],20,"#bar{He4}");
 209
 210     for(Int_t iS=0;iS<18;iS++) {
 211       snprintf(namePart_par_TPCvsP_kTOFtrue[iS],40,"NsigmaTPCvsP_kTOFout&&kTIME_%s",name[iS]);
 212       snprintf(namePart_title_TPCvsP_kTOFtrue[iS],120,"NsigmaTPCvsP_kTOFout&&kTIME_%s;p (GeV/c);n_{#sigma_{TPC}}^{%s}",name[iS],name[iS]);
 213      }
 214
 215     char name_par_MvsP[18][60];
 216     char name_title_MvsP[18][150];
 217
 218     for(Int_t i=0;i<18;i++) {
 219       snprintf(name_par_MvsP[i],60,"M2vsP_%s",name[i]);
 220       snprintf(name_title_MvsP[i],150,"M_{TOF}^{2}_%s_2#sigma_TPCcut;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4});p/|Z| (GeV/c)",name[i]);
 221     }
 222
 223     char name_par_MvsP_DCAxyCut[18][60];
 224     char name_title_MvsP_DCAxyCut[18][150];
 225
 226     for(Int_t i=0;i<18;i++) {
 227       snprintf(name_par_MvsP_DCAxyCut[i],60,"M2vsP_DCAxyCut_%s",name[i]);
 228       snprintf(name_title_MvsP_DCAxyCut[i],150,"M_{TOF}^{2}_%s_2#sigma_TPCcut_DCAxyCut;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4});p/|Z| (GeV/c)",name[i]);
 229     }
 230
 231     if(isSignalCheck){
 232
 233       fdEdxVSp[iB][0] = new TH2F("fdEdxVSp","dE/dx vs p; p/|Z| (GeV/c); dE/dx_{TPC} (a.u.)",500,0,5,2000,0,1000);
 234       fdEdxVSp[iB][1] = new TH2F("fdEdxVSp_pos","dE/dx vs p positive charge; p/|Z| (GeV/c); dE/dx_{TPC} (a.u.)",500,0,5,2000,0,1000);
 235       fdEdxVSp[iB][2] = new TH2F("fdEdxVSp_neg","dE/dx vs p negative charge; p/|Z| (GeV/c); dE/dx_{TPC} (a.u.)",500,0,5,2000,0,1000);
 236
 237       fBetaTofVSp[iB] = new TH2F("fBetaTofVSp","#beta_{TOF} vs p; p(GeV/c); #beta_{TOF}",1000,0,5,1300,0.4,1.05);
 238
 239       fM2vsP_NoTpcCut[iB][0] = new TH2F("fM2vsP_NoTpcCut","M_{TOF}^{2} vs p; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",8000,0,10,200,0,10);
 240       fM2vsP_NoTpcCut[iB][1] = new TH2F("fM2vsP_NoTpcCut_Positive","M_{TOF}^{2} vs p Pos Part; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",8000,0,10,200,0,10);
 241       fM2vsP_NoTpcCut[iB][2] = new TH2F("fM2vsP_NoTpcCut_Negative","M_{TOF}^{2} vs p Neg Part; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",8000,0,10,200,0,10);
 242
 243       fM2vsP_NoTpcCut_DCAxyCut[iB][0] = new TH2F("fM2vsP_NoTpcCut_DCAxycut","M_{TOF}^{2} vs p with DCAxy cut; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",8000,0,10,200,0,10);
 244       fM2vsP_NoTpcCut_DCAxyCut[iB][1] = new TH2F("fM2vsP_NoTpcCut_Positive_DCAxycut","M_{TOF}^{2} vs p Pos Part with DCAxy cut; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",8000,0,10,200,0,10);
 245       fM2vsP_NoTpcCut_DCAxyCut[iB][2] = new TH2F("fM2vsP_NoTpcCut_Negative_DCAxycut","M_{TOF}^{2} vs p Neg Part with DCAxy cut; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",8000,0,10,200,0,10);
 246
 247       fM2vsZ[iB][0] = new TH2F("fM2vsZ","M_{TOF}^{2} vs Z^{2} Integrated p_{T};Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 248       fM2vsZ[iB][1] = new TH2F("fM2vsZ_0.3pT0.5","M_{TOF}^{2} vs Z^{2} 0.3<pT<0.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 249       fM2vsZ[iB][2] = new TH2F("fM2vsZ_0.5pT1.0","M_{TOF}^{2} vs Z^{2} 0.5<pT<1.0;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 250       fM2vsZ[iB][3] = new TH2F("fM2vsZ_1.0pT1.5","M_{TOF}^{2} vs Z^{2} 1.0<pT<1.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 251       fM2vsZ[iB][4] = new TH2F("fM2vsZ_1.5pT2.0","M_{TOF}^{2} vs Z^{2} 1.5<pT<2.0;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 252       fM2vsZ[iB][5] = new TH2F("fM2vsZ_2.0pT2.5","M_{TOF}^{2} vs Z^{2} 2.0<pT<2.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 253       fM2vsZ[iB][6] = new TH2F("fM2vsZ_2.5pT3.0","M_{TOF}^{2} vs Z^{2} 2.5<pT<3.0;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 254       fM2vsZ[iB][7] = new TH2F("fM2vsZ_3.0pT3.5","M_{TOF}^{2} vs Z^{2} 3.0<pT<3.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 255       fM2vsZ[iB][8] = new TH2F("fM2vsZ_3.5pT4.0","M_{TOF}^{2} vs Z^{2} 3.5<pT<4.0;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 256       fM2vsZ[iB][9] = new TH2F("fM2vsZ_4.0pT4.5","M_{TOF}^{2} vs Z^{2} 4.0<pT<4.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 257       fM2vsZ[iB][10] = new TH2F("fM2vsZ_0.0pT1.0","M_{TOF}^{2} vs Z^{2} 2.0<pT<2.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 258       fM2vsZ[iB][11] = new TH2F("fM2vsZ_1.0pT2.0","M_{TOF}^{2} vs Z^{2} 2.5<pT<3.0;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 259       fM2vsZ[iB][12] = new TH2F("fM2vsZ_2.0pT3.0","M_{TOF}^{2} vs Z^{2} 3.0<pT<3.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 260       fM2vsZ[iB][13] = new TH2F("fM2vsZ_3.0pT4.0","M_{TOF}^{2} vs Z^{2} 3.5<pT<4.0;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 261       fM2vsZ[iB][14] = new TH2F("fM2vsZ_4.0pT4.5","M_{TOF}^{2} vs Z^{2} 4.0<pT<4.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 262
 263       fM2vsZwithTPC[iB][0] = new TH2F("fM2vsZwithTPC","M_{TOF}^{2} vs Z^{2} Integrated p_{T} withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 264       fM2vsZwithTPC[iB][1] = new TH2F("fM2vsZwithTPC_0.3pT0.5","M_{TOF}^{2} vs Z^{2} 0.3<pT<0.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 265       fM2vsZwithTPC[iB][2] = new TH2F("fM2vsZwithTPC_0.5pT1.0","M_{TOF}^{2} vs Z^{2} 0.5<pT<1.0 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 266       fM2vsZwithTPC[iB][3] = new TH2F("fM2vsZwithTPC_1.0pT1.5","M_{TOF}^{2} vs Z^{2} 1.0<pT<1.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 267       fM2vsZwithTPC[iB][4] = new TH2F("fM2vsZwithTPC_1.5pT2.0","M_{TOF}^{2} vs Z^{2} 1.5<pT<2.0 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 268       fM2vsZwithTPC[iB][5] = new TH2F("fM2vsZwithTPC_2.0pT2.5","M_{TOF}^{2} vs Z^{2} 2.0<pT<2.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 269       fM2vsZwithTPC[iB][6] = new TH2F("fM2vsZwithTPC_2.5pT3.0","M_{TOF}^{2} vs Z^{2} 2.5<pT<3.0 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 270       fM2vsZwithTPC[iB][7] = new TH2F("fM2vsZwithTPC_3.0pT3.5","M_{TOF}^{2} vs Z^{2} 3.0<pT<3.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 271       fM2vsZwithTPC[iB][8] = new TH2F("fM2vsZwithTPC_3.5pT4.0","M_{TOF}^{2} vs Z^{2} 3.5<pT<4.0 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 272       fM2vsZwithTPC[iB][9] = new TH2F("fM2vsZwithTPC_4.0pT4.5","M_{TOF}^{2} vs Z^{2} 4.0<pT<4.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 273       fM2vsZwithTPC[iB][10] = new TH2F("fM2vsZwithTPC_0.0pT1.0","M_{TOF}^{2} vs Z^{2} 2.0<pT<2.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 274       fM2vsZwithTPC[iB][11] = new TH2F("fM2vsZwithTPC_1.0pT2.0","M_{TOF}^{2} vs Z^{2} 2.5<pT<3.0 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 275       fM2vsZwithTPC[iB][12] = new TH2F("fM2vsZwithTPC_2.0pT3.0","M_{TOF}^{2} vs Z^{2} 3.0<pT<3.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 276       fM2vsZwithTPC[iB][13] = new TH2F("fM2vsZwithTPC_3.0pT4.0","M_{TOF}^{2} vs Z^{2} 3.5<pT<4.0 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 277       fM2vsZwithTPC[iB][14] = new TH2F("fM2vsZwithTPC_4.0pT4.5","M_{TOF}^{2} vs Z^{2} 4.0<pT<4.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",4000,-4,4,1000,0,10);
 278
 279       for(Int_t i=0;i<9;i++) {
 280         fNsigmaTPC[iB][i] = new TH2F(namePart_par_TPC[i],namePart_title_TPC[i],125,0,5,100,-5,5);
 281         fNsigmaTPC[iB][i]->GetYaxis()->CenterTitle();
 282         fNsigmaTOF[iB][i] = new TH2F(namePart_par_TOF[i],namePart_title_TOF[i],125,0,5,100,-5,5);
 283         fNsigmaTOF[iB][i]->GetYaxis()->CenterTitle();
 284         hDeDxExp[iB][i] = new TProfile(namePart_par_ProfileTPC[i],namePart_title_ProfileTPC[i],500,0,5,0,1000,"");
 285         hBetaExp[iB][i] = new TProfile(namePart_par_ProfileTOF[i],namePart_title_ProfileTOF[i],400,0,5,0.4,1.05,"");
 286       }
 287
 288       for(Int_t iS=0;iS<18;iS++) {
 289         fNsigmaTPCvsP_kTOFtrue[iB][iS] = new TH2F(namePart_par_TPCvsP_kTOFtrue[iS],namePart_title_TPCvsP_kTOFtrue[iS],125,0,5,100,-5,5);
 290         fNsigmaTPCvsP_kTOFtrue[iB][iS]->GetYaxis()->CenterTitle();
 291       }
 292
 293       for (Int_t i=0;i<18;i++) fM2vsP[iB][i] = new TH2F(name_par_MvsP[i],name_title_MvsP[i],8000,0,10,200,0,10);
 294
 295       for (Int_t i=0;i<18;i++) fM2vsP_DCAxyCut[iB][i] = new TH2F(name_par_MvsP_DCAxyCut[i],name_title_MvsP_DCAxyCut[i],8000,0,10,200,0,10);
 296
 297     }
 298
 299     else{//IsSignalCheck is kFALSE
 300
 301       fdEdxVSp[iB][0] = new TH2F("fdEdxVSp","dE/dx vs p; p/|Z| (GeV/c); dE/dx_{TPC} (a.u.)",1,0,5,1,0,1000);
 302       fdEdxVSp[iB][1] = new TH2F("fdEdxVSp_pos","dE/dx vs p positive charge; p/|Z| (GeV/c); dE/dx_{TPC} (a.u.)",1,0,5,1,0,1000);
 303       fdEdxVSp[iB][2] = new TH2F("fdEdxVSp_neg","dE/dx vs p negative charge; p/|Z| (GeV/c); dE/dx_{TPC} (a.u.)",1,0,5,1,0,1000);
 304
 305       fBetaTofVSp[iB] = new TH2F("fBetaTofVSp","#beta_{TOF} vs p; p(GeV/c); #beta_{TOF}",1,0,5,1,0.4,1.05);
 306
 307       fM2vsP_NoTpcCut[iB][0] = new TH2F("fM2vsP_NoTpcCut","M_{TOF}^{2} vs p; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",1,0,10,1,0,8);//1250,...,80
 308       fM2vsP_NoTpcCut[iB][1] = new TH2F("fM2vsP_NoTpcCut_Positive","M_{TOF}^{2} vs p Pos Part; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",1,0,10,1,0,8);
 309       fM2vsP_NoTpcCut[iB][2] = new TH2F("fM2vsP_NoTpcCut_Negative","M_{TOF}^{2} vs p Neg Part; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",1,0,10,1,0,8);
 310
 311       fM2vsP_NoTpcCut_DCAxyCut[iB][0] = new TH2F("fM2vsP_NoTpcCut_DCAxycut","M_{TOF}^{2} vs p with DCAxy cut; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",1,0,10,1,0,8);
 312       fM2vsP_NoTpcCut_DCAxyCut[iB][1] = new TH2F("fM2vsP_NoTpcCut_Positive_DCAxycut","M_{TOF}^{2} vs p Pos Part with DCAxy cut; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",1,0,10,1,0,8);
 313       fM2vsP_NoTpcCut_DCAxyCut[iB][2] = new TH2F("fM2vsP_NoTpcCut_Negative_DCAxycut","M_{TOF}^{2} vs p Neg Part with DCAxy cut; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",1,0,10,1,0,8);
 314
 315       /*fM2vsP_NoTpcCut[iB][0] = new TH2F("fM2vsP_NoTpcCut","M_{TOF}^{2} vs p; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",1,0,10,1,0,10);
 316       fM2vsP_NoTpcCut[iB][1] = new TH2F("fM2vsP_NoTpcCut_Positive","M_{TOF}^{2} vs p Pos Part; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",1,0,10,1,0,10);
 317       fM2vsP_NoTpcCut[iB][2] = new TH2F("fM2vsP_NoTpcCut_Negative","M_{TOF}^{2} vs p Neg Part; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",1,0,10,1,0,10);
 318
 319       fM2vsP_NoTpcCut_DCAxyCut[iB][0] = new TH2F("fM2vsP_NoTpcCut_DCAxycut","M_{TOF}^{2} vs p with DCAxy cut; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",1,0,10,1,0,10);
 320       fM2vsP_NoTpcCut_DCAxyCut[iB][1] = new TH2F("fM2vsP_NoTpcCut_Positive_DCAxycut","M_{TOF}^{2} vs p Pos Part with DCAxy cut; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",1,0,10,1,0,10);
 321       fM2vsP_NoTpcCut_DCAxyCut[iB][2] = new TH2F("fM2vsP_NoTpcCut_Negative_DCAxycut","M_{TOF}^{2} vs p Neg Part with DCAxy cut; M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4}); p/|Z| (GeV/c)",1,0,10,1,0,10);*/
 322
 323       fM2vsZ[iB][0] = new TH2F("fM2vsZ","M_{TOF}^{2} vs Z^{2} Integrated p_{T};Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 324       fM2vsZ[iB][1] = new TH2F("fM2vsZ_0.3pT0.5","M_{TOF}^{2} vs Z^{2} 0.3<pT<0.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 325       fM2vsZ[iB][2] = new TH2F("fM2vsZ_0.5pT1.0","M_{TOF}^{2} vs Z^{2} 0.5<pT<1.0;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 326       fM2vsZ[iB][3] = new TH2F("fM2vsZ_1.0pT1.5","M_{TOF}^{2} vs Z^{2} 1.0<pT<1.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 327       fM2vsZ[iB][4] = new TH2F("fM2vsZ_1.5pT2.0","M_{TOF}^{2} vs Z^{2} 1.5<pT<2.0;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 328       fM2vsZ[iB][5] = new TH2F("fM2vsZ_2.0pT2.5","M_{TOF}^{2} vs Z^{2} 2.0<pT<2.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 329       fM2vsZ[iB][6] = new TH2F("fM2vsZ_2.5pT3.0","M_{TOF}^{2} vs Z^{2} 2.5<pT<3.0;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 330       fM2vsZ[iB][7] = new TH2F("fM2vsZ_3.0pT3.5","M_{TOF}^{2} vs Z^{2} 3.0<pT<3.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 331       fM2vsZ[iB][8] = new TH2F("fM2vsZ_3.5pT4.0","M_{TOF}^{2} vs Z^{2} 3.5<pT<4.0;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 332       fM2vsZ[iB][9] = new TH2F("fM2vsZ_4.0pT4.5","M_{TOF}^{2} vs Z^{2} 4.0<pT<4.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 333       fM2vsZ[iB][10] = new TH2F("fM2vsZ_0.0pT1.0","M_{TOF}^{2} vs Z^{2} 2.0<pT<2.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 334       fM2vsZ[iB][11] = new TH2F("fM2vsZ_1.0pT2.0","M_{TOF}^{2} vs Z^{2} 2.5<pT<3.0;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 335       fM2vsZ[iB][12] = new TH2F("fM2vsZ_2.0pT3.0","M_{TOF}^{2} vs Z^{2} 3.0<pT<3.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 336       fM2vsZ[iB][13] = new TH2F("fM2vsZ_3.0pT4.0","M_{TOF}^{2} vs Z^{2} 3.5<pT<4.0;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 337       fM2vsZ[iB][14] = new TH2F("fM2vsZ_4.0pT4.5","M_{TOF}^{2} vs Z^{2} 4.0<pT<4.5;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 338
 339       fM2vsZwithTPC[iB][0] = new TH2F("fM2vsZwithTPC","M_{TOF}^{2} vs Z^{2} Integrated p_{T} withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 340       fM2vsZwithTPC[iB][1] = new TH2F("fM2vsZwithTPC_0.3pT0.5","M_{TOF}^{2} vs Z^{2} 0.3<pT<0.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 341       fM2vsZwithTPC[iB][2] = new TH2F("fM2vsZwithTPC_0.5pT1.0","M_{TOF}^{2} vs Z^{2} 0.5<pT<1.0 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 342       fM2vsZwithTPC[iB][3] = new TH2F("fM2vsZwithTPC_1.0pT1.5","M_{TOF}^{2} vs Z^{2} 1.0<pT<1.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 343       fM2vsZwithTPC[iB][4] = new TH2F("fM2vsZwithTPC_1.5pT2.0","M_{TOF}^{2} vs Z^{2} 1.5<pT<2.0 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 344       fM2vsZwithTPC[iB][5] = new TH2F("fM2vsZwithTPC_2.0pT2.5","M_{TOF}^{2} vs Z^{2} 2.0<pT<2.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 345       fM2vsZwithTPC[iB][6] = new TH2F("fM2vsZwithTPC_2.5pT3.0","M_{TOF}^{2} vs Z^{2} 2.5<pT<3.0 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 346       fM2vsZwithTPC[iB][7] = new TH2F("fM2vsZwithTPC_3.0pT3.5","M_{TOF}^{2} vs Z^{2} 3.0<pT<3.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 347       fM2vsZwithTPC[iB][8] = new TH2F("fM2vsZwithTPC_3.5pT4.0","M_{TOF}^{2} vs Z^{2} 3.5<pT<4.0 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 348       fM2vsZwithTPC[iB][9] = new TH2F("fM2vsZwithTPC_4.0pT4.5","M_{TOF}^{2} vs Z^{2} 4.0<pT<4.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 349       fM2vsZwithTPC[iB][10] = new TH2F("fM2vsZwithTPC_0.0pT1.0","M_{TOF}^{2} vs Z^{2} 2.0<pT<2.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 350       fM2vsZwithTPC[iB][11] = new TH2F("fM2vsZwithTPC_1.0pT2.0","M_{TOF}^{2} vs Z^{2} 2.5<pT<3.0 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 351       fM2vsZwithTPC[iB][12] = new TH2F("fM2vsZwithTPC_2.0pT3.0","M_{TOF}^{2} vs Z^{2} 3.0<pT<3.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 352       fM2vsZwithTPC[iB][13] = new TH2F("fM2vsZwithTPC_3.0pT4.0","M_{TOF}^{2} vs Z^{2} 3.5<pT<4.0 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 353       fM2vsZwithTPC[iB][14] = new TH2F("fM2vsZwithTPC_4.0pT4.5","M_{TOF}^{2} vs Z^{2} 4.0<pT<4.5 withTPCcut;Z;M_{TOF}^{2}/Z^{2} (GeV^{2}/c^{4})",1,-4,4,1,0,10);
 354
 355       for(Int_t i=0;i<9;i++) {
 356         fNsigmaTPC[iB][i] = new TH2F(namePart_par_TPC[i],namePart_title_TPC[i],1,0,5,1,-5,5);
 357         fNsigmaTPC[iB][i]->GetYaxis()->CenterTitle();
 358         fNsigmaTOF[iB][i] = new TH2F(namePart_par_TOF[i],namePart_title_TOF[i],1,0,5,1,-5,5);
 359         fNsigmaTOF[iB][i]->GetYaxis()->CenterTitle();
 360         hDeDxExp[iB][i] = new TProfile(namePart_par_ProfileTPC[i],namePart_title_ProfileTPC[i],1,0,5,0,1000,"");
 361         hBetaExp[iB][i] = new TProfile(namePart_par_ProfileTOF[i],namePart_title_ProfileTOF[i],1,0,5,0.4,1.05,"");
 362       }
 363
 364       for(Int_t iS=0;iS<18;iS++) {
 365         fNsigmaTPCvsP_kTOFtrue[iB][iS] = new TH2F(namePart_par_TPCvsP_kTOFtrue[iS],namePart_title_TPCvsP_kTOFtrue[iS],1,0,5,1,-5,5);
 366         fNsigmaTPCvsP_kTOFtrue[iB][iS]->GetYaxis()->CenterTitle();
 367       }
 368
 369       /*for (Int_t i=0;i<18;i++) fM2vsP[iB][i] = new TH2F(name_par_MvsP[i],name_title_MvsP[i],1,0,10,1,0,10);
 370
 371         for (Int_t i=0;i<18;i++) fM2vsP_DCAxyCut[iB][i] = new TH2F(name_par_MvsP_DCAxyCut[i],name_title_MvsP_DCAxyCut[i],1,0,10,1,0,10);*/
 372
 373       for (Int_t i=0;i<18;i++) fM2vsP[iB][i] = new TH2F(name_par_MvsP[i],name_title_MvsP[i],1000,0,6,60,0,6);//1250,0,10,80,0,8
 374
 375       for (Int_t i=0;i<18;i++) fM2vsP_DCAxyCut[iB][i] = new TH2F(name_par_MvsP_DCAxyCut[i],name_title_MvsP_DCAxyCut[i],1000,0,6,60,0,6);//1250,0,10,80,0,8
 376
 377     }
 378
 379     Char_t namefEtaSpecies[18][300];
 380     Char_t titlefEtaSpecies[18][300];
 381
 382     for(Int_t iS=0;iS<18;iS++) {
 383       sprintf(namefEtaSpecies[iS],"fEtaSpecies_kTOF_%s",name[iS]);
 384       sprintf(titlefEtaSpecies[iS],"fEtaSpecies_kTOF_%s;|#eta|;p_{T} GeV/c",name[iS]);
 385     }
 386
 387     for(Int_t iS=0;iS<18;iS++) {
 388       fEtaSpecies[iB][iS] = new TH2F(namefEtaSpecies[iS],titlefEtaSpecies[iS],10,0,1,200,0,10);
 389     }
 390
 391     Char_t namefPhiSpecies[18][300];
 392     Char_t titlefPhiSpecies[18][300];
 393
 394     for(Int_t iS=0;iS<18;iS++) {
 395       sprintf(namefPhiSpecies[iS],"fPhiSpecies_kTOF_%s",name[iS]);
 396       sprintf(titlefPhiSpecies[iS],"fPhiSpecies_kTOF_%s;#phi (rad.);p_{T} GeV/c",name[iS]);
 397     }
 398
 399     for(Int_t iS=0;iS<18;iS++) {
 400       fPhiSpecies[iB][iS] = new TH2F(namefPhiSpecies[iS],titlefPhiSpecies[iS],90,0,6.3,200,0,10);
 401     }
 402
 403     Float_t binPt[nbin+1];
 404     for(Int_t i=0;i<nbin+1;i++) {
 405       binPt[i]=0.4+0.1*i;
 406     }
 407
 408     Char_t par_name_nbin[nbin][30];
 409
 410     for(Int_t j=0;j<nbin;j++) {
 411       snprintf(par_name_nbin[j],30,"%.1f<Pt<%.1f",binPt[j],binPt[j+1]);
 412     }
 413
 414     Char_t par_name_nbin_pbin[nbin][30];
 415
 416     for(Int_t j=0;j<nbin;j++) {
 417       snprintf(par_name_nbin_pbin[j],30,"%.1f<P<%.1f",binPt[j],binPt[j+1]);
 418     }
 419
 420     Char_t par_name_nbin_pTpcbin[nbin][30];
 421
 422     for(Int_t j=0;j<nbin;j++) {
 423       snprintf(par_name_nbin_pTpcbin[j],30,"%.1f<PTpc<%.1f",binPt[j],binPt[j+1]);
 424     }
 425
 426     Char_t nameDCAxy[3][18][nbin][120];
 427     Char_t titleDCAxy[3][18][nbin][120];
 428
 429     Char_t nameDCAz[3][18][nbin][120];
 430     Char_t titleDCAz[3][18][nbin][120];
 431
 432     Char_t nameM2CutDCAxy[3][18][nbin][120];
 433     Char_t titleM2CutDCAxy[3][18][nbin][120];
 434
 435     Char_t nameM2CutGroundDCAxy[3][18][nbin][120];
 436     Char_t titleM2CutGroundDCAxy[3][18][nbin][120];
 437
 438     Char_t nameM2BkgMism[3][nbin][120];
 439     Char_t titleM2BkgMism[3][nbin][120];
 440
 441     for(Int_t iS=0;iS<18;iS++) {
 442       for(Int_t j=0;j<nbin;j++) {
 443         snprintf(nameDCAxy[0][iS][j],120,"hDCAxy_%s_%s",name[iS],par_name_nbin[j]);
 444         snprintf(titleDCAxy[0][iS][j],120,"hDCAxy_%s_%s;DCA_{xy} (cm)",name[iS],par_name_nbin[j]);
 445
 446         snprintf(nameDCAz[0][iS][j],120,"hDCAz_%s_%s",name[iS],par_name_nbin[j]);
 447         snprintf(titleDCAz[0][iS][j],120,"hDCAz_%s_%s;DCA_{z} (cm)",name[iS],par_name_nbin[j]);
 448
 449         snprintf(nameM2CutDCAxy[0][iS][j],120,"hM2_CutDCAxy_%s_%s",name[iS],par_name_nbin[j]);
 450         snprintf(titleM2CutDCAxy[0][iS][j],120,"hM2_CutDCAxy_%s_%s;M^{2}_{TOF} (GeV^{2}/c^{4})",name[iS],par_name_nbin[j]);
 451
 452         snprintf(nameM2CutGroundDCAxy[0][iS][j],120,"hM2_GroundCatDCAxy_%s_%s",name[iS],par_name_nbin[j]);
 453         snprintf(titleM2CutGroundDCAxy[0][iS][j],120,"hM2_GroundCatDCAxy_%s_%s;M^{2}_{TOF} (GeV^{2}/c^{4})",name[iS],par_name_nbin[j]);
 454
 455
 456         snprintf(nameDCAxy[1][iS][j],120,"hDCAxy_pbin_%s_%s",name[iS],par_name_nbin_pbin[j]);
 457         snprintf(titleDCAxy[1][iS][j],120,"hDCAxy_pbin_%s_%s;DCA_{xy} (cm)",name[iS],par_name_nbin_pbin[j]);
 458
 459         snprintf(nameDCAz[1][iS][j],120,"hDCAz_pbin_%s_%s",name[iS],par_name_nbin_pbin[j]);
 460         snprintf(titleDCAz[1][iS][j],120,"hDCAz_pbin_%s_%s;DCA_{z} (cm)",name[iS],par_name_nbin_pbin[j]);
 461
 462         snprintf(nameM2CutDCAxy[1][iS][j],120,"hM2_pbin_CutDCAxy_%s_%s",name[iS],par_name_nbin_pbin[j]);
 463         snprintf(titleM2CutDCAxy[1][iS][j],120,"hM2_pbin_CutDCAxy_%s_%s;M^{2}_{TOF} (GeV^{2}/c^{4})",name[iS],par_name_nbin_pbin[j]);
 464
 465         snprintf(nameM2CutGroundDCAxy[1][iS][j],120,"hM2_pbin_GroundCatDCAxy_%s_%s",name[iS],par_name_nbin_pbin[j]);
 466         snprintf(titleM2CutGroundDCAxy[1][iS][j],120,"hM2_pbin_GroundCatDCAxy_%s_%s;M^{2}_{TOF} (GeV^{2}/c^{4})",name[iS],par_name_nbin_pbin[j]);
 467
 468
 469         snprintf(nameDCAxy[2][iS][j],120,"hDCAxy_pTpcbin_%s_%s",name[iS],par_name_nbin_pTpcbin[j]);
 470         snprintf(titleDCAxy[2][iS][j],120,"hDCAxy_pbin_%s_%s;DCA_{xy} (cm)",name[iS],par_name_nbin_pTpcbin[j]);
 471
 472         snprintf(nameDCAz[2][iS][j],120,"hDCAz_pTpcbin_%s_%s",name[iS],par_name_nbin_pTpcbin[j]);
 473         snprintf(titleDCAz[2][iS][j],120,"hDCAz_pTpcbin_%s_%s;DCA_{z} (cm)",name[iS],par_name_nbin_pTpcbin[j]);
 474
 475         snprintf(nameM2CutDCAxy[2][iS][j],120,"hM2_pTpcbin_CutDCAxy_%s_%s",name[iS],par_name_nbin_pTpcbin[j]);
 476         snprintf(titleM2CutDCAxy[2][iS][j],120,"hM2_pTpcbin_CutDCAxy_%s_%s;M^{2}_{TOF} (GeV^{2}/c^{4})",name[iS],par_name_nbin_pTpcbin[j]);
 477
 478         snprintf(nameM2CutGroundDCAxy[2][iS][j],120,"hM2_pTpcbin_GroundCatDCAxy_%s_%s",name[iS],par_name_nbin_pTpcbin[j]);
 479         snprintf(titleM2CutGroundDCAxy[2][iS][j],120,"hM2_pTpcbin_GroundCatDCAxy_%s_%s;M^{2}_{TOF} (GeV^{2}/c^{4})",name[iS],par_name_nbin_pTpcbin[j]);
 480       }
 481     }
 482
 483     for(Int_t j=0;j<nbin;j++) {
 484       snprintf(nameM2BkgMism[0][j],120,"hM2_BkgMism_%s",par_name_nbin[j]);
 485       snprintf(titleM2BkgMism[0][j],120,"hM2_BkgMism_%s;M^{2}_{TOF} (GeV^{2}/c^{4})",par_name_nbin[j]);
 486
 487       snprintf(nameM2BkgMism[1][j],120,"hM2_pbin_BkgMism_%s",par_name_nbin_pbin[j]);
 488       snprintf(titleM2BkgMism[1][j],120,"hM2_pbin_BkgMism_%s;M^{2}_{TOF} (GeV^{2}/c^{4})",par_name_nbin_pbin[j]);
 489
 490       snprintf(nameM2BkgMism[2][j],120,"hM2_pTpcbin_BkgMism_%s",par_name_nbin_pTpcbin[j]);
 491       snprintf(titleM2BkgMism[2][j],120,"hM2_pTpcbin_BkgMism_%s;M^{2}_{TOF} (GeV^{2}/c^{4})",par_name_nbin_pTpcbin[j]);
 492     }
 493
 494     for(Int_t iS=0;iS<18;iS++) {
 495       for(Int_t j=0;j<nbin;j++) {
 496         hDCAxy[iB][iS][j] = new TH1D(nameDCAxy[0][iS][j],titleDCAxy[0][iS][j],875,-3.5,3.5);//125 bins
 497         hDCAxy[iB][iS][j]->GetXaxis()->CenterTitle();
 498         hDCAz[iB][iS][j] = new TH1D(nameDCAz[0][iS][j],titleDCAz[0][iS][j],875,-3.5,3.5);//125 bins
 499         hDCAz[iB][iS][j]->GetXaxis()->CenterTitle();
 500
 501         hDCAxy_pbin[iB][iS][j] = new TH1D(nameDCAxy[1][iS][j],titleDCAxy[1][iS][j],875,-3.5,3.5);//125 bins
 502         hDCAxy_pbin[iB][iS][j]->GetXaxis()->CenterTitle();
 503         hDCAz_pbin[iB][iS][j] = new TH1D(nameDCAz[1][iS][j],titleDCAz[1][iS][j],875,-3.5,3.5);//125 bins
 504         hDCAz_pbin[iB][iS][j]->GetXaxis()->CenterTitle();
 505
 506         hDCAxy_pTpcbin[iB][iS][j] = new TH1D(nameDCAxy[2][iS][j],titleDCAxy[2][iS][j],875,-3.5,3.5);//125 bins
 507         hDCAxy_pTpcbin[iB][iS][j]->GetXaxis()->CenterTitle();
 508         hDCAz_pTpcbin[iB][iS][j] = new TH1D(nameDCAz[2][iS][j],titleDCAz[2][iS][j],875,-3.5,3.5);//125 bins
 509         hDCAz_pTpcbin[iB][iS][j]->GetXaxis()->CenterTitle();
 510       }
 511     }
 512
 513     for(Int_t iBinMom=0;iBinMom<3;iBinMom++) {
 514       for(Int_t j=0;j<nbin;j++) {
 515         hM2BkgMism[iB][iBinMom][j]=new TH1D(nameM2BkgMism[iBinMom][j],titleM2BkgMism[iBinMom][j],500,0,6);//125 bins
 516         hM2BkgMism[iB][iBinMom][j]->GetXaxis()->CenterTitle();
 517       }
 518     }
 519
 520     const Int_t BinM2pT[9]={1,1,600,250,500,500,1000,400,600};
 521     const Float_t RangeM2min[9]={0.0,0.0,-0.1,0.0,0.0,0.0,0.0,0.0,0.0};
 522     const Float_t RangeM2max[9]={1.0,1.0,0.5,2.0,4.0,6.0,12.0,4.0,6.0};
 523
 524
 525
 526     for(Int_t iSp=0;iSp<9;iSp++) {
 527       for(Int_t j=0;j<nbin;j++) {
 528         hM2CutDCAxy[iB][iSp][j] = new TH1D(nameM2CutDCAxy[0][iSp][j],titleM2CutDCAxy[0][iSp][j],BinM2pT[iSp],RangeM2min[iSp],RangeM2max[iSp]);
 529         hM2CutGroundDCAxy[iB][iSp][j] = new TH1D(nameM2CutGroundDCAxy[0][iSp][j],titleM2CutGroundDCAxy[0][iSp][j],BinM2pT[iSp],RangeM2min[iSp],RangeM2max[iSp]);
 530         hM2CutDCAxy[iB][iSp+9][j] = new TH1D(nameM2CutDCAxy[0][iSp+9][j],titleM2CutDCAxy[0][iSp+9][j],BinM2pT[iSp],RangeM2min[iSp],RangeM2max[iSp]);
 531         hM2CutGroundDCAxy[iB][iSp+9][j] = new TH1D(nameM2CutGroundDCAxy[0][iSp+9][j],titleM2CutGroundDCAxy[0][iSp+9][j],BinM2pT[iSp],RangeM2min[iSp],RangeM2max[iSp]);
 532
 533         hM2CutDCAxy_pbin[iB][iSp][j] = new TH1D(nameM2CutDCAxy[1][iSp][j],titleM2CutDCAxy[1][iSp][j],BinM2pT[iSp],RangeM2min[iSp],RangeM2max[iSp]);
 534         hM2CutGroundDCAxy_pbin[iB][iSp][j] = new TH1D(nameM2CutGroundDCAxy[1][iSp][j],titleM2CutGroundDCAxy[1][iSp][j],BinM2pT[iSp],RangeM2min[iSp],RangeM2max[iSp]);
 535         hM2CutDCAxy_pbin[iB][iSp+9][j] = new TH1D(nameM2CutDCAxy[1][iSp+9][j],titleM2CutDCAxy[1][iSp+9][j],BinM2pT[iSp],RangeM2min[iSp],RangeM2max[iSp]);
 536         hM2CutGroundDCAxy_pbin[iB][iSp+9][j] = new TH1D(nameM2CutGroundDCAxy[1][iSp+9][j],titleM2CutGroundDCAxy[1][iSp+9][j],BinM2pT[iSp],RangeM2min[iSp],RangeM2max[iSp]);
 537
 538         hM2CutDCAxy_pTpcbin[iB][iSp][j] = new TH1D(nameM2CutDCAxy[2][iSp][j],titleM2CutDCAxy[2][iSp][j],BinM2pT[iSp],RangeM2min[iSp],RangeM2max[iSp]);
 539         hM2CutGroundDCAxy_pTpcbin[iB][iSp][j] = new TH1D(nameM2CutGroundDCAxy[2][iSp][j],titleM2CutGroundDCAxy[2][iSp][j],BinM2pT[iSp],RangeM2min[iSp],RangeM2max[iSp]);
 540         hM2CutDCAxy_pTpcbin[iB][iSp+9][j] = new TH1D(nameM2CutDCAxy[2][iSp+9][j],titleM2CutDCAxy[2][iSp+9][j],BinM2pT[iSp],RangeM2min[iSp],RangeM2max[iSp]);
 541         hM2CutGroundDCAxy_pTpcbin[iB][iSp+9][j] = new TH1D(nameM2CutGroundDCAxy[2][iSp+9][j],titleM2CutGroundDCAxy[2][iSp+9][j],BinM2pT[iSp],RangeM2min[iSp],RangeM2max[iSp]);
 542       }
 543     }
 544
 545     fList1[iB]->Add(hNeventSelected[iB]);
 546     fList1[iB]->Add(hNevent[iB]);
 547     fList1[iB]->Add(hZvertex[iB]);
 548     fList1[iB]->Add(hNminTPCcl[iB]);
 549     fList1[iB]->Add(hTOFSignalPion[iB]);
 550     for(Int_t i=0;i<2;i++)fList1[iB]->Add(hEtaDistribution[iB][i]);
 551     for(Int_t i=0;i<6;i++) fList1[iB]->Add(hPhi[iB][i]);
 552     for(Int_t i=0;i<6;i++) fList1[iB]->Add(fEtaPhi[iB][i]);
 553     for(Int_t iS=0;iS<18;iS++) fList1[iB]->Add(fEtaSpecies[iB][iS]);
 554     for(Int_t iS=0;iS<18;iS++) fList1[iB]->Add(fPhiSpecies[iB][iS]);
 555
 556     for(Int_t iS=0;iS<18;iS++) fList1[iB]->Add(fNsigmaTPCvsP_kTOFtrue[iB][iS]);
 557
 558     for(Int_t i=0;i<3;i++) fList1[iB]->Add(fdEdxVSp[iB][i]);
 559     for(Int_t i=0;i<9;i++) fList1[iB]->Add(hDeDxExp[iB][i]);
 560     fList1[iB]->Add(fBetaTofVSp[iB]);
 561     for(Int_t i=0;i<9;i++) fList1[iB]->Add(hBetaExp[iB][i]);
 562     for(Int_t i=0;i<9;i++) fList1[iB]->Add(fNsigmaTPC[iB][i]);
 563     for(Int_t i=0;i<9;i++) fList1[iB]->Add(fNsigmaTOF[iB][i]);
 564
 565     for(Int_t i=0;i<15;i++) fList1[iB]->Add(fM2vsZ[iB][i]);
 566     for(Int_t i=0;i<15;i++) fList1[iB]->Add(fM2vsZwithTPC[iB][i]);
 567
 568     for(Int_t i=0;i<3;i++) fList1[iB]->Add(fM2vsP_NoTpcCut[iB][i]);
 569     for(Int_t i=3;i<6;i++) {//for(Int_t i=0;i<18;i++)
 570       fList1[iB]->Add(fM2vsP[iB][i]);
 571       fList1[iB]->Add(fM2vsP[iB][i+9]);//via-^
 572     }
 573
 574     for(Int_t i=0;i<3;i++) fList1[iB]->Add(fM2vsP_NoTpcCut_DCAxyCut[iB][i]);
 575     for(Int_t i=3;i<6;i++) {//for(Int_t i=0;i<18;i++)
 576       fList1[iB]->Add(fM2vsP_DCAxyCut[iB][i]);
 577       fList1[iB]->Add(fM2vsP_DCAxyCut[iB][i+9]);//via-^
 578     }
 579
 580     if(MomType & 1) {
 581       for(Int_t iSp=3;iSp<6;iSp++) {//for(Int_t iSp=2;iSp<9;iSp++)
 582         for(Int_t j=0;j<nbin;j++) {
 583           fList1[iB]->Add(hDCAxy[iB][iSp][j]);
 584           fList1[iB]->Add(hDCAz[iB][iSp][j]);
 585           fList1[iB]->Add(hM2CutDCAxy[iB][iSp][j]);
 586           fList1[iB]->Add(hM2CutGroundDCAxy[iB][iSp][j]);
 587           fList1[iB]->Add(hDCAxy[iB][iSp+9][j]);
 588           fList1[iB]->Add(hDCAz[iB][iSp+9][j]);
 589           fList1[iB]->Add(hM2CutDCAxy[iB][iSp+9][j]);
 590           fList1[iB]->Add(hM2CutGroundDCAxy[iB][iSp+9][j]);
 591         }
 592       }
 593       for(Int_t j=0;j<nbin;j++) {//3he
 594
 595         fList1[iB]->Add(hDCAxy[iB][7][j]);
 596         fList1[iB]->Add(hDCAz[iB][7][j]);
 597         fList1[iB]->Add(hM2CutDCAxy[iB][7][j]);
 598         fList1[iB]->Add(hM2CutGroundDCAxy[iB][7][j]);
 599         fList1[iB]->Add(hDCAxy[iB][7+9][j]);
 600         fList1[iB]->Add(hDCAz[iB][7+9][j]);
 601         fList1[iB]->Add(hM2CutDCAxy[iB][7+9][j]);
 602         fList1[iB]->Add(hM2CutGroundDCAxy[iB][7+9][j]);
 603
 604       }
 605     }
 606     if(MomType & 2) {
 607       for(Int_t iSp=3;iSp<6;iSp++) {//for(Int_t iSp=2;iSp<9;iSp++)
 608         for(Int_t j=0;j<nbin;j++) {
 609           fList1[iB]->Add(hDCAxy_pbin[iB][iSp][j]);
 610           fList1[iB]->Add(hDCAz_pbin[iB][iSp][j]);
 611           fList1[iB]->Add(hM2CutDCAxy_pbin[iB][iSp][j]);
 612           fList1[iB]->Add(hM2CutGroundDCAxy_pbin[iB][iSp][j]);
 613           fList1[iB]->Add(hDCAxy_pbin[iB][iSp+9][j]);
 614           fList1[iB]->Add(hDCAz_pbin[iB][iSp+9][j]);
 615           fList1[iB]->Add(hM2CutDCAxy_pbin[iB][iSp+9][j]);
 616           fList1[iB]->Add(hM2CutGroundDCAxy_pbin[iB][iSp+9][j]);
 617         }
 618       }
 619       for(Int_t j=0;j<nbin;j++) {//3he
 620           fList1[iB]->Add(hDCAxy_pbin[iB][7][j]);
 621           fList1[iB]->Add(hDCAz_pbin[iB][7][j]);
 622           fList1[iB]->Add(hM2CutDCAxy_pbin[iB][7][j]);
 623           fList1[iB]->Add(hM2CutGroundDCAxy_pbin[iB][7][j]);
 624           fList1[iB]->Add(hDCAxy_pbin[iB][7+9][j]);
 625           fList1[iB]->Add(hDCAz_pbin[iB][7+9][j]);
 626           fList1[iB]->Add(hM2CutDCAxy_pbin[iB][7+9][j]);
 627           fList1[iB]->Add(hM2CutGroundDCAxy_pbin[iB][7+9][j]);
 628       }
 629     }
 630     if(MomType & 4) {
 631       for(Int_t iSp=3;iSp<6;iSp++) {//for(Int_t iSp=2;iSp<9;iSp++)
 632         for(Int_t j=0;j<nbin;j++) {
 633           fList1[iB]->Add(hDCAxy_pTpcbin[iB][iSp][j]);
 634           fList1[iB]->Add(hDCAz_pTpcbin[iB][iSp][j]);
 635           fList1[iB]->Add(hM2CutDCAxy_pTpcbin[iB][iSp][j]);
 636           fList1[iB]->Add(hM2CutGroundDCAxy_pTpcbin[iB][iSp][j]);
 637           fList1[iB]->Add(hDCAxy_pTpcbin[iB][iSp+9][j]);
 638           fList1[iB]->Add(hDCAz_pTpcbin[iB][iSp+9][j]);
 639           fList1[iB]->Add(hM2CutDCAxy_pTpcbin[iB][iSp+9][j]);
 640           fList1[iB]->Add(hM2CutGroundDCAxy_pTpcbin[iB][iSp+9][j]);
 641         }
 642       }
 643       for(Int_t j=0;j<nbin;j++) {//3he
 644           fList1[iB]->Add(hDCAxy_pTpcbin[iB][7][j]);
 645           fList1[iB]->Add(hDCAz_pTpcbin[iB][7][j]);
 646           fList1[iB]->Add(hM2CutDCAxy_pTpcbin[iB][7][j]);
 647           fList1[iB]->Add(hM2CutGroundDCAxy_pTpcbin[iB][7][j]);
 648           fList1[iB]->Add(hDCAxy_pTpcbin[iB][7+9][j]);
 649           fList1[iB]->Add(hDCAz_pTpcbin[iB][7+9][j]);
 650           fList1[iB]->Add(hM2CutDCAxy_pTpcbin[iB][7+9][j]);
 651           fList1[iB]->Add(hM2CutGroundDCAxy_pTpcbin[iB][7+9][j]);
 652       }
 653     }
 654
 655     if(MomType & 1) {
 656       for(Int_t j=0;j<nbin;j++) {
 657         fList1[iB]->Add(hM2BkgMism[iB][0][j]);
 658       }
 659     }
 660     if(MomType & 2) {
 661       for(Int_t j=0;j<nbin;j++) {
 662         fList1[iB]->Add(hM2BkgMism[iB][1][j]);
 663       }
 664     }
 665     if(MomType & 4) {
 666       for(Int_t j=0;j<nbin;j++) {
 667         fList1[iB]->Add(hM2BkgMism[iB][2][j]);
 668       }
 669     }
 670
 671     // Post output data.
 672     PostData(1, fList1[0]);
 673     PostData(2, fList1[1]);
 674   }//close the iB loop
 675 }
 676 //______________________________________________________________________________
 677 void AliAnalysisNucleiMass::UserExec(Option_t *)
 678 {
 679   // Main loop
 680   // Called for each event
 681
 682   fAOD = dynamic_cast<AliAODEvent*>(InputEvent());
 683   fESD = dynamic_cast<AliESDEvent*>(InputEvent());
 684   if(!fAOD && !fESD){
 685     Printf("%s:%d AODEvent and ESDEvent not found in Input Manager",(char*)__FILE__,__LINE__);
 686     return;
 687   }
 688
 689   if(fESD) fEvent = fESD;
 690   else fEvent = fAOD;
 691
 692   AliAnalysisManager *man=AliAnalysisManager::GetAnalysisManager();
 693   AliInputEventHandler* inputHandler = (AliInputEventHandler*) (man->GetInputEventHandler());
 694   fPIDResponse=inputHandler->GetPIDResponse(); // data member di tipo "const AliPIDResponse *fPIDResponse;"
 695
 696   //Centrality
 697   Float_t v0Centr  = -10.;
 698   //Float_t trkCentr  = -10.;
 699   AliCentrality *centrality = fEvent->GetCentrality();
 700   if (centrality){
 701     v0Centr  = centrality->GetCentralityPercentile("V0M"); // VZERO
 702     //trkCentr = centrality->GetCentralityPercentile("TRK"); // TPC
 703   }
 704
 705   Double_t fBfield=fEvent->GetMagneticField();
 706   if(fBfield<0.0) iBconf=0;//B--
 707   else iBconf=1;//B++
 708
 709   hNeventSelected[iBconf]->Fill(v0Centr);//selected events
 710
 711   //const AliAODVertex* vtxEVENT = (AliAODVertex*) fEvent->GetPrimaryVertex();
 712
 713   const AliVVertex* vtxEVENT = fEvent->GetPrimaryVertex();
 714
 715   Float_t zvtx = 10000.0;
 716
 717   if(vtxEVENT->GetNContributors()>0)
 718     zvtx = vtxEVENT->GetZ();
 719
 720    hZvertex[iBconf]->Fill(zvtx);
 721
 722   if(TMath::Abs(zvtx) < 10.0){ // consistency cut on centrality selection AND d(zPrimaryVertez;NominalPointInteraction)<10cm
 723
 724     //Bool_t isTrack=1;
 725
 726     Int_t nTracks = fEvent->GetNumberOfTracks();
 727
 728     if(v0Centr>=fCentrality[0] && v0Centr<=fCentrality[1]) {//window cut centrality open
 729
 730       hNevent[iBconf]->Fill(v0Centr);//analyzed events
 731
 732       for(Int_t iT = 0; iT < nTracks; iT++) { // loop on the tracks
 733         AliVTrack* track = (AliVTrack *) fEvent->GetTrack(iT);
 734
 735         if (!track){
 736           continue;
 737         }
 738
 739         Bool_t trkFlag = 0;
 740         trkFlag = ((AliAODTrack *) track)->TestFilterBit(FilterBit);
 741         //TestFilterBit(16) -- Standard Cuts with very loose DCA: GetStandardITSTPCTrackCuts2011(kFALSE) && SetMaxDCAToVertexXY(2.4) && SetMaxDCAToVertexZ(3.2) && SetDCaToVertex2D(kTRUE)
 742         //TestFilterBit(32) (STARDARD) -- Standard Cuts with very tight DCA cut ( 7sigma^primaries: 7*(0.0015+0.0050/pt^1.1) ) : GetStandardITSTPCTrackCuts2011().
 743
 744         Int_t NTpcCls=track->GetTPCNcls();
 745         if(NTpcCls>NminTPCcluster) kTPC=kTRUE;
 746         else kTPC=kFALSE;
 747
 748         Float_t etaAbs = TMath::Abs(track->Eta());
 749
 750         //if(etaAbs<EtaLimit[0] && etaAbs>EtaLimit[1]) continue;
 751
 752         if(etaAbs<EtaLimit[0]) continue;
 753         if(etaAbs>EtaLimit[1]) continue;
 754
 755         if ((track->Pt() < 0.2) || !trkFlag || !kTPC){
 756           continue;
 757         }
 758
 759         Float_t phi= track->Phi();
 760         hPhi[iBconf][0]->Fill(phi);
 761         fEtaPhi[iBconf][0]->Fill(etaAbs,phi);
 762
 763         Int_t iTRDtemp=1;
 764         if(kTRDana) {//TRD analysis
 765           if((track->GetStatus() & AliVTrack::kTRDin) && (track->GetStatus() & AliVTrack::kTRDout)) {
 766             iTRDtemp=4;//YES TRD
 767           }
 768           else if (!(track->GetStatus() & AliVTrack::kTRDin) && !(track->GetStatus() & AliVTrack::kTRDout)){
 769             iTRDtemp=2;//NO TRD
 770           }
 771         }
 772         else {//NO TRD analysis
 773           iTRDtemp=1;
 774         }
 775
 776         if(track->GetStatus() & AliVTrack::kTRDin) {
 777           hPhi[iBconf][1]->Fill(phi);
 778           fEtaPhi[iBconf][1]->Fill(etaAbs,phi);
 779         }
 780
 781         if(track->GetStatus() & AliVTrack::kTRDout) {
 782           hPhi[iBconf][2]->Fill(phi);
 783           fEtaPhi[iBconf][2]->Fill(etaAbs,phi);
 784         }
 785         if((track->GetStatus() & AliVTrack::kTRDin) && (track->GetStatus() & AliVTrack::kTRDout)) {
 786             //YES TRD
 787             hPhi[iBconf][3]->Fill(phi);
 788             fEtaPhi[iBconf][3]->Fill(etaAbs,phi);
 789         }
 790         else if (!(track->GetStatus() & AliVTrack::kTRDin) && !(track->GetStatus() & AliVTrack::kTRDout)){
 791             //NO TRD
 792             hPhi[iBconf][4]->Fill(phi);
 793             fEtaPhi[iBconf][4]->Fill(etaAbs,phi);
 794         }
 795
 796         hEtaDistribution[iBconf][0]->Fill(etaAbs);
 797
 798         if(!(iTRDtemp & iTRD)) {
 799           continue;
 800         }
 801
 802         hNminTPCcl[iBconf]->Fill(NTpcCls);
 803
 804         Double_t b[2] = {-99., -99.};
 805         Double_t bCov[3] = {-99., -99., -99.};
 806         if (!track->PropagateToDCA(fEvent->GetPrimaryVertex(), fEvent->GetMagneticField(), 100., b, bCov))
 807           continue;
 808
 809         //Float_t etaAbs = TMath::Abs(track->Eta());
 810         Float_t charge = (Float_t)track->Charge();
 811         Float_t p = track->P();
 812         Float_t pt = track->Pt();
 813         Float_t dedx = track->GetTPCsignal();
 814         Float_t tof  = track->GetTOFsignal()-fPIDResponse->GetTOFResponse().GetStartTime(p);
 815         Float_t pTPC = track->GetTPCmomentum();
 816         Float_t beta = 0.0;
 817         Float_t M2 = 1000.0;
 818         Float_t M = 1000.0;
 819         Float_t Z2 = 1000.0;
 820         Float_t DCAxy = b[0];
 821         Float_t DCAz = b[1];
 822
 823         hEtaDistribution[iBconf][1]->Fill(etaAbs);
 824
 825         hPhi[iBconf][5]->Fill(phi);
 826         fEtaPhi[iBconf][5]->Fill(etaAbs,phi);
 827
 828         if(TMath::Abs(DCAz)>DCAzCUT)//CUT ON DCAz
 829           continue;
 830
 831         Bool_t kTpcPure;
 832         kTpcPure = track->GetTPCsignal()>10;
 833         if(kTpcPure==kFALSE) continue;
 834
 835         kTOF = (track->GetStatus() & AliVTrack::kTOFout) && (track->GetStatus() & AliVTrack::kTIME);
 836
 837         Float_t nsigmaTPC[9];
 838         Float_t nsigmaTOF[9];
 839
 840         Double_t expdedx[9];
 841
 842         for(Int_t iS=0;iS < 9;iS++){ //TPC expected signal
 843           expdedx[iS] = fPIDResponse->GetTPCResponse().GetExpectedSignal(track, (AliPID::EParticleType) iS, AliTPCPIDResponse::kdEdxDefault, kTRUE);
 844         }
 845
 846         for(Int_t iS=0;iS < 9;iS++){
 847           nsigmaTPC[iS] = fPIDResponse->NumberOfSigmasTPC(track,(AliPID::EParticleType) iS);
 848           fNsigmaTPC[iBconf][iS]->Fill(pt,nsigmaTPC[iS]);
 849           hDeDxExp[iBconf][iS]->Fill(pTPC,expdedx[iS]);
 850         }
 851         fdEdxVSp[iBconf][0]->Fill(pTPC,dedx);
 852         if(charge>0) fdEdxVSp[iBconf][1]->Fill(pTPC,dedx);
 853         else fdEdxVSp[iBconf][2]->Fill(pTPC,dedx);
 854
 855         Float_t massOverZ[9] = {0.000511,0.105658,0.139570,0.493677,0.938272,1.877837,2.817402,1.408701,1.877837};
 856
 857         Double_t exptimes[9]; // TOF expected times
 858         track->GetIntegratedTimes(exptimes);
 859         exptimes[5] = exptimes[0] / p * massOverZ[5] * TMath::Sqrt(1+p*p/massOverZ[5]/massOverZ[5]);
 860         exptimes[6] = exptimes[0] / p * massOverZ[6] * TMath::Sqrt(1+p*p/massOverZ[6]/massOverZ[6]);
 861         exptimes[7] = exptimes[0] / p * massOverZ[7] * TMath::Sqrt(1+p*p/massOverZ[7]/massOverZ[7]);
 862         exptimes[8] = exptimes[0] / p * massOverZ[8] * TMath::Sqrt(1+p*p/massOverZ[8]/massOverZ[8]);
 863
 864         beta=exptimes[0];//expected times of the electron (it will be diveded for the T.o.f.)
 865
 866         if(kTOF) {
 867           for(Int_t iS=0;iS < 9;iS++){
 868             nsigmaTOF[iS] = fPIDResponse->NumberOfSigmasTOF(track,(AliPID::EParticleType) iS);
 869             fNsigmaTOF[iBconf][iS]->Fill(pt,nsigmaTOF[iS]);
 870             hBetaExp[iBconf][iS]->Fill(p,beta/exptimes[iS]);
 871           }
 872           if(pt>0.9 && pt<1.0) hTOFSignalPion[iBconf]->Fill(tof-exptimes[2]);
 873           beta=beta/tof;
 874           fBetaTofVSp[iBconf]->Fill(p,beta);
 875         }
 876
 877         Int_t stdFlagPid[9] = {1,2,4,8,16,32,64,128,256};//e,#mu,#pi,K,p,d,t,3He,4He
 878         Int_t FlagPid = 0;
 879
 880         Float_t binPt[nbin+1];
 881         for(Int_t i=0;i<nbin+1;i++) {
 882           binPt[i]=0.4+i*0.1;
 883         }
 884
 885         //M2 background distribution from mismatch (START):
 886
 887         //Hit channel in the TOF:
 888         Int_t channel = (Int_t)(4334.09-4758.36*etaAbs-1989.71*etaAbs*etaAbs+1957.62*etaAbs*etaAbs*etaAbs);
 889
 890         // get distance
 891         channel = channel % 8736;
 892         Float_t distIP = hChDist->GetBinContent(channel);
 893
 894         // generate random time
 895         Float_t timeRandom = hmism->GetRandom() + distIP*3.35655419905265973e+00;
 896         Float_t betaRandom = 1.0;
 897         Float_t M2Random = 1000.0;
 898
 899         if(kTOF) {
 900           betaRandom=exptimes[0];
 901           if(timeRandom!=0.0)betaRandom=betaRandom/timeRandom;
 902           M2Random = (p*p*(1-betaRandom*betaRandom))/(betaRandom*betaRandom);
 903           if(MomType & 1) {
 904             for(Int_t j=0;j<nbin;j++) {
 905               if(pt>binPt[j] && pt<binPt[j+1]) {
 906                 hM2BkgMism[iBconf][0][j]->Fill(M2Random);
 907                 break;
 908               }
 909             }
 910           }
 911           if(MomType & 2) {
 912             for(Int_t j=0;j<nbin;j++) {
 913               if(p>binPt[j] && p<binPt[j+1]) {
 914                 hM2BkgMism[iBconf][1][j]->Fill(M2Random);
 915                 break;
 916               }
 917               }
 918           }
 919           if(MomType & 4) {
 920             for(Int_t j=0;j<nbin;j++) {
 921               if(pTPC>binPt[j] && pTPC<binPt[j+1]) {
 922                 hM2BkgMism[iBconf][2][j]->Fill(M2Random);
 923                 break;
 924               }
 925             }
 926           }
 927         }
 928         //M2 background distribution from mismatch (FINISH).
 929
 930         Float_t binCutPt[10] = {0.3,0.5,1.0,1.5,2.0,2.5,3.0,3.5,4.0,4.5};
 931
 932         Float_t binCutLargePt[6] = {0.0,1.0,2.0,3.0,4.0,5.0};
 933
 934         if(kTOF) {
 935
 936           M2 = (p*p*(1-beta*beta))/(beta*beta);
 937
 938           fM2vsP_NoTpcCut[iBconf][0]->Fill(M2,p);
 939           if(TMath::Abs(DCAxy)<DCAxyCUT) fM2vsP_NoTpcCut_DCAxyCut[iBconf][0]->Fill(M2,p);
 940
 941           if(M2>0.0) {
 942             M=TMath::Sqrt(M2);
 943             Z2 = TMath::Power(dedx/fPIDResponse->GetTPCResponse().GetExpectedSignal(pTPC*massOverZ[4]/M, AliPID::kProton),0.862);
 944             fM2vsZ[iBconf][0]->Fill(charge*TMath::Sqrt(Z2),M2);
 945
 946             for(Int_t i=0;i<9;i++) {
 947               if(pt>binCutPt[i] && pt<binCutPt[i+1]){
 948                 fM2vsZ[iBconf][i+1]->Fill(charge*TMath::Sqrt(Z2),M2);
 949                 break;
 950               }
 951             }
 952             for(Int_t i=0;i<5;i++) {
 953               if(pt>binCutLargePt[i] && pt<binCutLargePt[i+1]){
 954                 fM2vsZ[iBconf][10+i]->Fill(charge*TMath::Sqrt(Z2),M2);
 955                 break;
 956               }
 957             }
 958           }
 959
 960           if(charge>0) {
 961             fM2vsP_NoTpcCut[iBconf][1]->Fill(M2,p);
 962             if(TMath::Abs(DCAxy)<DCAxyCUT) fM2vsP_NoTpcCut_DCAxyCut[iBconf][1]->Fill(M2,p);
 963             for(Int_t iS=0;iS<9;iS++){
 964               fNsigmaTPCvsP_kTOFtrue[iBconf][iS]->Fill(p,nsigmaTPC[iS]);
 965             }
 966           }
 967           else {//else charge<0
 968             fM2vsP_NoTpcCut[iBconf][2]->Fill(M2,p);
 969             if(TMath::Abs(DCAxy)<DCAxyCUT) fM2vsP_NoTpcCut_DCAxyCut[iBconf][2]->Fill(M2,p);
 970
 971             for(Int_t iS=0;iS < 9;iS++){
 972               fNsigmaTPCvsP_kTOFtrue[iBconf][iS+9]->Fill(p,nsigmaTPC[iS]);
 973             }
 974           }
 975
 976           for(Int_t iS=0;iS<9;iS++) {
 977             if(TMath::Abs(nsigmaTPC[iS])<NsigmaTPCCut) {
 978               FlagPid += ((Int_t)TMath::Power(2,iS));
 979             }
 980           }
 981
 982           if(M2>0.0) {
 983             for(Int_t iS=0;iS<9;iS++) {
 984               if(FlagPid & stdFlagPid[iS]) {
 985                 fM2vsZwithTPC[iBconf][0]->Fill(charge*TMath::Sqrt(Z2),M2);
 986                 for(Int_t i=0;i<9;i++) {
 987                   if(pt>binCutPt[i] && pt<binCutPt[i+1]) {
 988                     fM2vsZwithTPC[iBconf][i+1]->Fill(charge*TMath::Sqrt(Z2),M2);
 989                     break;
 990                   }
 991                 }
 992                 for(Int_t i=0;i<5;i++) {
 993                   if(pt>binCutLargePt[i] && pt<binCutLargePt[i+1]){
 994                     fM2vsZwithTPC[iBconf][10+i]->Fill(charge*TMath::Sqrt(Z2),M2);
 995                     break;
 996                   }
 997                 }
 998               }
 999             }
1000           }
1001
1002           for(Int_t iS=0;iS<9;iS++) {
1003             if(FlagPid & stdFlagPid[iS] || !kTPCcut) {
1004               if(charge>0) {
1005                 fEtaSpecies[iBconf][iS]->Fill(etaAbs,pt);
1006                 fPhiSpecies[iBconf][iS]->Fill(phi,pt);
1007                 fM2vsP[iBconf][iS]->Fill(M2,p);
1008                 if(TMath::Abs(DCAxy)<DCAxyCUT) {
1009                   fM2vsP_DCAxyCut[iBconf][iS]->Fill(M2,p);
1010                 }
1011                 if(MomType & 1) {
1012                   for(Int_t j=0;j<nbin;j++) {
1013                     if(pt>binPt[j] && pt<binPt[j+1]) {
1014                       hDCAxy[iBconf][iS][j]->Fill(DCAxy);
1015                       hDCAxy[iBconf][iS][j]->Fill(-DCAxy);
1016                       hDCAz[iBconf][iS][j]->Fill(DCAz);
1017                       hDCAz[iBconf][iS][j]->Fill(-DCAz);
1018                       if(TMath::Abs(DCAxy)<DCAxyCUT) {
1019                         hM2CutDCAxy[iBconf][iS][j]->Fill(M2);
1020                       }
1021                       if(TMath::Abs(DCAxy+0.5)<DCAxyCUT) hM2CutGroundDCAxy[iBconf][iS][j]->Fill(M2);
1022                       break;
1023                     }
1024                   }
1025                 }
1026                 if(MomType & 2) {
1027                   for(Int_t j=0;j<nbin;j++) {
1028                     if(p>binPt[j] && p<binPt[j+1]) {
1029                       hDCAxy_pbin[iBconf][iS][j]->Fill(DCAxy);
1030                       hDCAxy_pbin[iBconf][iS][j]->Fill(-DCAxy);
1031                       hDCAz_pbin[iBconf][iS][j]->Fill(DCAz);
1032                       hDCAz_pbin[iBconf][iS][j]->Fill(-DCAz);
1033                       if(TMath::Abs(DCAxy)<DCAxyCUT) {
1034                         hM2CutDCAxy_pbin[iBconf][iS][j]->Fill(M2);
1035                       }
1036                       if(TMath::Abs(DCAxy+0.5)<DCAxyCUT) hM2CutGroundDCAxy_pbin[iBconf][iS][j]->Fill(M2);
1037                       break;
1038                     }
1039                   }
1040                 }
1041                 if(MomType & 4) {
1042                   for(Int_t j=0;j<nbin;j++) {
1043                     if(pTPC>binPt[j] && pTPC<binPt[j+1]) {
1044                       hDCAxy_pTpcbin[iBconf][iS][j]->Fill(DCAxy);
1045                       hDCAxy_pTpcbin[iBconf][iS][j]->Fill(-DCAxy);
1046                       hDCAz_pTpcbin[iBconf][iS][j]->Fill(DCAz);
1047                       hDCAz_pTpcbin[iBconf][iS][j]->Fill(-DCAz);
1048                       if(TMath::Abs(DCAxy)<DCAxyCUT) {
1049                         hM2CutDCAxy_pTpcbin[iBconf][iS][j]->Fill(M2);
1050                       }
1051                       if(TMath::Abs(DCAxy+0.5)<DCAxyCUT) hM2CutGroundDCAxy_pTpcbin[iBconf][iS][j]->Fill(M2);
1052                       break;
1053                     }
1054                   }
1055                 }
1056               }
1057               else {//if(charge<0)
1058                 fM2vsP[iBconf][iS+9]->Fill(M2,p);
1059                 fEtaSpecies[iBconf][iS+9]->Fill(etaAbs,pt);
1060                 fPhiSpecies[iBconf][iS+9]->Fill(phi,pt);
1061                 if(TMath::Abs(DCAxy)<DCAxyCUT) {
1062                   fM2vsP_DCAxyCut[iBconf][iS+9]->Fill(M2,p);
1063                 }
1064                 if(MomType & 1) {
1065                   for(Int_t j=0;j<nbin;j++) {
1066                     if(pt>binPt[j] && pt<binPt[j+1]) {
1067                       hDCAxy[iBconf][iS+9][j]->Fill(DCAxy);
1068                       hDCAxy[iBconf][iS+9][j]->Fill(-DCAxy);
1069                       hDCAz[iBconf][iS+9][j]->Fill(DCAz);
1070                       hDCAz[iBconf][iS+9][j]->Fill(-DCAz);
1071                       if(TMath::Abs(DCAxy)<DCAxyCUT) {
1072                         hM2CutDCAxy[iBconf][iS+9][j]->Fill(M2);
1073                       }
1074                       if(TMath::Abs(DCAxy+0.5)<DCAxyCUT) hM2CutGroundDCAxy[iBconf][iS+9][j]->Fill(M2);
1075                       break;
1076                     }
1077                   }
1078                 }
1079                 if(MomType & 2) {
1080                   for(Int_t j=0;j<nbin;j++) {
1081                     if(p>binPt[j] && p<binPt[j+1]) {
1082                       hDCAxy_pbin[iBconf][iS+9][j]->Fill(DCAxy);
1083                       hDCAxy_pbin[iBconf][iS+9][j]->Fill(-DCAxy);
1084                       hDCAz_pbin[iBconf][iS+9][j]->Fill(DCAz);
1085                       hDCAz_pbin[iBconf][iS+9][j]->Fill(-DCAz);
1086                       if(TMath::Abs(DCAxy)<DCAxyCUT) {
1087                         hM2CutDCAxy_pbin[iBconf][iS+9][j]->Fill(M2);
1088                       }
1089                       if(TMath::Abs(DCAxy+0.5)<DCAxyCUT) hM2CutGroundDCAxy_pbin[iBconf][iS+9][j]->Fill(M2);
1090                       break;
1091                     }
1092                   }
1093                 }
1094                 if(MomType & 4) {
1095                   for(Int_t j=0;j<nbin;j++) {
1096                     if(pTPC>binPt[j] && pTPC<binPt[j+1]) {
1097                       hDCAxy_pTpcbin[iBconf][iS+9][j]->Fill(DCAxy);
1098                       hDCAxy_pTpcbin[iBconf][iS+9][j]->Fill(-DCAxy);
1099                       hDCAz_pTpcbin[iBconf][iS+9][j]->Fill(DCAz);
1100                       hDCAz_pTpcbin[iBconf][iS+9][j]->Fill(-DCAz);
1101                       if(TMath::Abs(DCAxy)<DCAxyCUT) {
1102                         hM2CutDCAxy_pTpcbin[iBconf][iS+9][j]->Fill(M2);
1103                       }
1104                       if(TMath::Abs(DCAxy+0.5)<DCAxyCUT) hM2CutGroundDCAxy_pTpcbin[iBconf][iS+9][j]->Fill(M2);
1105                       break;
1106                     }
1107                   }
1108                 }
1109               }
1110             }
1111           }
1112         }// close (KTOF request)
1113
1114
1115       } // end track loop
1116
1117     } //window cut centrality close
1118
1119   }
1120
1121 }
1122
1123 //_____________________________________________________________________________
1124 void AliAnalysisNucleiMass::Terminate(Option_t *)
1125 {
1126   // Terminate loop
1127   Printf("Terminate()");
1128 }