1 /**************************************************************************
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2 * Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
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4 * Author: The ALICE Off-line Project. *
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5 * Contributors are mentioned in the code where appropriate. *
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7 * Permission to use, copy, modify and distribute this software and its *
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8 * documentation strictly for non-commercial purposes is hereby granted *
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9 * without fee, provided that the above copyright notice appears in all *
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10 * copies and that both the copyright notice and this permission notice *
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11 * appear in the supporting documentation. The authors make no claims *
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12 * about the suitability of this software for any purpose. It is *
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13 * provided "as is" without express or implied warranty. *
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14 **************************************************************************/
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16 /* $Id: AliAODPWG4Particle.h $ */
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18 //-------------------------------------------------------------------------
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19 // AOD class for photon and other particles storage and
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20 // correlation studies
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21 // Author: Yves Schutz, CERN, Gustavo Conesa, INFN
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22 //-------------------------------------------------------------------------
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26 //-- Analysis system
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27 #include "AliAODPWG4Particle.h"
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29 ClassImp(AliAODPWG4Particle)
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32 //______________________________________________________________________________
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33 AliAODPWG4Particle::AliAODPWG4Particle() :
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35 fMomentum(0),fPdg(-1), fTag(0), fBtag(-1), fLabel(-1), fCaloLabel(), fTrackLabel(),
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36 fDetector(""), fDisp(0), fTof(0), fCharged(0), fTagged(0), fBadDist(0), fFidArea(0), fInputFileIndex(0)
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39 fCaloLabel [0] = -1;
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40 fCaloLabel [1] = -1;
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41 fTrackLabel[0] = -1;
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42 fTrackLabel[1] = -1;
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43 fTrackLabel[2] = -1;
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44 fTrackLabel[3] = -1;
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47 //______________________________________________________________________________
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48 AliAODPWG4Particle::AliAODPWG4Particle(Double_t px, Double_t py, Double_t pz, Double_t e):
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50 fMomentum(0),fPdg(-1), fTag(0), fBtag(-1), fLabel(-1),fCaloLabel(), fTrackLabel(),
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51 fDetector(""), fDisp(0), fTof(0),fCharged(0), fTagged(0), fBadDist(0), fFidArea(0), fInputFileIndex(0)
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54 fMomentum = new TLorentzVector(px, py, pz, e);
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56 fCaloLabel [0] = -1;
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57 fCaloLabel [1] = -1;
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58 fTrackLabel[0] = -1;
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59 fTrackLabel[1] = -1;
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60 fTrackLabel[2] = -1;
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61 fTrackLabel[3] = -1;
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64 //______________________________________________________________________________
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65 AliAODPWG4Particle::AliAODPWG4Particle(TLorentzVector & p):
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67 fMomentum(0),fPdg(-1), fTag(0), fBtag(-1), fLabel(-1),fCaloLabel(), fTrackLabel(),
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68 fDetector(""), fDisp(0), fTof(0), fCharged(0), fTagged(0), fBadDist(0), fFidArea(0), fInputFileIndex(0)
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71 fMomentum = new TLorentzVector(p);
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73 fCaloLabel [0] = -1;
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74 fCaloLabel [1] = -1;
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75 fTrackLabel[0] = -1;
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76 fTrackLabel[1] = -1;
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77 fTrackLabel[2] = -1;
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78 fTrackLabel[3] = -1;
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82 //______________________________________________________________________________
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83 AliAODPWG4Particle::~AliAODPWG4Particle()
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89 //______________________________________________________________________________
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90 void AliAODPWG4Particle::Clear(const Option_t* /*opt*/)
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96 //______________________________________________________________________________
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97 AliAODPWG4Particle::AliAODPWG4Particle(const AliAODPWG4Particle& part) :
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99 fMomentum(0), fPdg(part.fPdg), fTag(part.fTag), fBtag(part.fBtag), fLabel(part.fLabel),
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100 fCaloLabel(), fTrackLabel(), fDetector(part.fDetector),fDisp(part.fDisp),
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101 fTof(part.fTof), fCharged(part.fCharged), fTagged(part.fTagged), fBadDist(part.fBadDist),
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102 fFidArea(part.fFidArea), fInputFileIndex(part.fInputFileIndex)
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104 // Copy constructor
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105 fMomentum = new TLorentzVector(*part.fMomentum);
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107 fCaloLabel [0] = part.fCaloLabel[0];
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108 fCaloLabel [1] = part.fCaloLabel[1];
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109 fTrackLabel[0] = part.fTrackLabel[0];
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110 fTrackLabel[1] = part.fTrackLabel[1];
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111 fTrackLabel[2] = part.fTrackLabel[2];
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112 fTrackLabel[3] = part.fTrackLabel[3];
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115 //______________________________________________________________________________
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116 AliAODPWG4Particle& AliAODPWG4Particle::operator=(const AliAODPWG4Particle& part)
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118 // Assignment operator
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123 fBtag = part.fBtag;
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124 fLabel = part.fLabel;
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126 fCaloLabel [0] = part.fCaloLabel[0];
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127 fCaloLabel [1] = part.fCaloLabel[1];
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128 fTrackLabel[0] = part.fTrackLabel[0];
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129 fTrackLabel[1] = part.fTrackLabel[1];
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131 fDetector = part.fDetector;
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132 fDisp = part.fDisp;
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134 fCharged = part.fCharged;
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135 fTagged = part.fTagged;
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136 fBadDist = part.fBadDist;
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137 fFidArea = part.fFidArea;
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138 fInputFileIndex = part.fInputFileIndex;
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140 if (fMomentum ) delete fMomentum;
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141 fMomentum = new TLorentzVector(*part.fMomentum);
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148 //_______________________________________________________________
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149 Bool_t AliAODPWG4Particle::IsPIDOK(const Int_t ipid, const Int_t pdgwanted) const{
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150 // returns true if particle satisfies given PID criterium
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152 case 0: return kTRUE ; //No PID at all
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155 if (fPdg == pdgwanted) return kTRUE;
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156 else return kFALSE; //Overall PID calculated with bayesian methods.
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158 case 2: return fDisp ; //only dispersion cut
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159 case 3: return fTof ; //Only TOF cut
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160 case 4: return fCharged ; //Only Charged cut
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161 case 5: return fDisp && fTof ; //Dispersion and TOF
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162 case 6: return fDisp && fCharged ; //Dispersion and Charged
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163 case 7: return fTof && fCharged ; //TOF and Charged
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164 case 8: return fDisp && fTof && fCharged ; // all 3 cuts
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165 default: return kFALSE ; //Not known combination
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169 //______________________________________________________________________________
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170 void AliAODPWG4Particle::Print(Option_t* /*option*/) const
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172 // Print information of all data members
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173 printf("Particle 4-vector:\n");
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174 printf(" E = %13.3f", E() );
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175 printf(" Px = %13.3f", Px());
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176 printf(" Py = %13.3f", Py());
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177 printf(" Pz = %13.3f\n", Pz());
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178 printf("PID bits :\n");
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179 printf(" TOF : %d",fTof);
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180 printf(" Charged : %d",fCharged);
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181 printf(" Dispersion : %d\n",fDisp);
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182 printf("PDG : %d\n",fPdg);
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183 printf("Tag : %d\n",fTag);
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184 printf("Btag : %d\n",fBtag);
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185 printf("Pi0 Tag : %d\n",fTagged);
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186 printf("Dist. to bad channel : %d\n",fBadDist);
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187 printf("Fid Area : %d\n",fFidArea);
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188 printf("Input File Index : %d\n",fInputFileIndex);
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189 printf("Detector : %s\n",fDetector.Data());
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