STEER/AliESD.cxx

   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 //-----------------------------------------------------------------
  19 //           Implementation of the ESD class
  20 //   This is the class to deal with during the phisical analysis of data
  21 //   This class is generated directly by the reconstruction methods
  22 //      Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch
  23 //-----------------------------------------------------------------
  24
  25 #include "AliESD.h"
  26
  27 ClassImp(AliESD)
  28
  29 //______________________________________________________________________________
  30 AliESD::AliESD():
  31   fEventNumber(0),
  32   fRunNumber(0),
  33   fTrigger(0),
  34   fRecoVersion(0),
  35   fMagneticField(0),
  36   fZDCN1Energy(0),
  37   fZDCP1Energy(0),
  38   fZDCEMEnergy(0),
  39   fZDCN2Energy(0),
  40   fZDCP2Energy(0),
  41   fZDCParticipants(0),
  42   fT0zVertex(0),
  43   fPrimaryVertex(),
  44   fTracks("AliESDtrack",15000),
  45   fHLTConfMapTracks("AliESDHLTtrack",25000),
  46   fHLTHoughTracks("AliESDHLTtrack",15000),
  47   fMuonTracks("AliESDMuonTrack",30),
  48   fPmdTracks("AliESDPmdTrack",3000),
  49   fV0s("AliESDv0",200),
  50   fCascades("AliESDcascade",20),
  51   fKinks("AliESDkink",4000),
  52   fV0MIs("AliESDV0MI",4000),
  53   fCaloClusters("AliESDCaloCluster",10000),
  54   fEMCALClusters(0),
  55   fFirstEMCALCluster(-1),
  56   fPHOSClusters(0),
  57   fFirstPHOSCluster(-1),
  58   fESDFMD(0x0)
  59 {
  60
  61 }
  62
  63 //______________________________________________________________________________
  64 AliESD::~AliESD()
  65 {
  66   //
  67   // Standard destructor
  68   //
  69   fTracks.Delete();
  70   fHLTConfMapTracks.Delete();
  71   fHLTHoughTracks.Delete();
  72   fMuonTracks.Delete();
  73   fPmdTracks.Delete();
  74   fV0s.Delete();
  75   fCascades.Delete();
  76   fKinks.Delete();
  77   fV0MIs.Delete();
  78   fCaloClusters.Delete();
  79   delete fESDFMD;
  80 }
  81
  82 void AliESD::UpdateV0PIDs()
  83 {
  84   //
  85   //
  86   //
  87   Int_t nV0 = GetNumberOfV0MIs();
  88   for (Int_t i=0;i<nV0;i++){
  89     AliESDV0MI * v0 = GetV0MI(i);
  90     AliESDtrack* tp = GetTrack(v0->GetIndex(0));
  91     AliESDtrack* tm = GetTrack(v0->GetIndex(1));
  92     if (!tm || !tp){
  93       printf("BBBUUUUUUUGGGG\n");
  94     }
  95     Double_t pp[5],pm[5];
  96     tp->GetESDpid(pp);
  97     tm->GetESDpid(pm);
  98     v0->UpdatePID(pp,pm);
  99   }
 100 }
 101
 102 //______________________________________________________________________________
 103 void AliESD::Reset()
 104 {
 105   fEventNumber=0;
 106   fRunNumber=0;
 107   fTrigger=0;
 108   fRecoVersion=0;
 109   fMagneticField=0;
 110   fZDCN1Energy=0;
 111   fZDCP1Energy=0;
 112   fZDCEMEnergy=0;
 113   fZDCN2Energy=0;
 114   fZDCP2Energy=0;
 115   fZDCParticipants=0;
 116   fT0zVertex=0;
 117   fPrimaryVertex.Reset();
 118   fTracks.Clear();
 119   fHLTConfMapTracks.Clear();
 120   fHLTHoughTracks.Clear();
 121   fMuonTracks.Clear();
 122   fPmdTracks.Clear();
 123   fV0s.Clear();
 124   fCascades.Clear();
 125   fCaloClusters.Clear();
 126   fEMCALClusters=0;
 127   fFirstEMCALCluster=-1;
 128   fPHOSClusters=0;
 129   fFirstPHOSCluster=-1;
 130   if (fESDFMD) fESDFMD->Clear();
 131 }
 132
 133 //______________________________________________________________________________
 134 void AliESD::Print(Option_t *) const
 135 {
 136   //
 137   // Print header information of the event
 138   //
 139   printf("ESD run information\n");
 140   printf("Event # %d Run # %d Trigger %ld Magnetic field %f \n",
 141          GetEventNumber(),
 142          GetRunNumber(),
 143          GetTrigger(),
 144          GetMagneticField() );
 145   printf("Vertex: (%.4f +- %.4f, %.4f +- %.4f, %.4f +- %.4f) cm\n",
 146          fPrimaryVertex.GetXv(), fPrimaryVertex.GetXRes(),
 147          fPrimaryVertex.GetYv(), fPrimaryVertex.GetYRes(),
 148          fPrimaryVertex.GetZv(), fPrimaryVertex.GetZRes());
 149   printf("Event from reconstruction version %d \n",fRecoVersion);
 150   printf("Number of tracks: \n");
 151   printf("                 charged   %d\n", GetNumberOfTracks());
 152   printf("                 hlt CF    %d\n", GetNumberOfHLTConfMapTracks());
 153   printf("                 hlt HT    %d\n", GetNumberOfHLTHoughTracks());
 154   printf("                 phos      %d\n", GetNumberOfPHOSClusters());
 155   printf("                 emcal     %d\n", GetNumberOfEMCALClusters());
 156   printf("                 muon      %d\n", GetNumberOfMuonTracks());
 157   printf("                 pmd       %d\n", GetNumberOfPmdTracks());
 158   printf("                 v0        %d\n", GetNumberOfV0s());
 159   printf("                 cascades  %d\n)", GetNumberOfCascades());
 160   printf("                 kinks     %d\n)", GetNumberOfKinks());
 161   printf("                 V0MIs     %d\n)", GetNumberOfV0MIs());
 162   printf("                 CaloClusters %d\n)", GetNumberOfCaloClusters());
 163   printf("                 FMD       %s\n)", (fESDFMD ? "yes" : "no"));
 164 }