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