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   fT0zVertex(0),
  37   fPrimaryVertex(),
  38   fTracks("AliESDtrack",15000),
  39   fMuonTracks("AliESDMuonTrack",30),
  40   fPmdTracks("AliESDPmdTrack",3000),
  41   fV0s("AliESDv0",200),
  42   fCascades("AliESDcascade",20),
  43   fPHOSParticles(0),
  44   fEMCALParticles(0),
  45   fFirstPHOSParticle(-1),
  46   fFirstEMCALParticle(-1){
  47 }
  48
  49 //______________________________________________________________________________
  50 AliESD::~AliESD()
  51 {
  52   //
  53   // Standard destructor
  54   //
  55   fTracks.Delete();
  56   fMuonTracks.Delete();
  57   fPmdTracks.Delete();
  58   fV0s.Delete();
  59   fCascades.Delete();
  60 }
  61
  62
  63 //______________________________________________________________________________
  64 void AliESD::Print(Option_t *) const
  65 {
  66   //
  67   // Print header information of the event
  68   //
  69   Info("Print","ESD run information");
  70   printf("Event # %d Run # %d Trigger %ld Magnetic field %f \n",
  71          GetEventNumber(),
  72          GetRunNumber(),
  73          GetTrigger(),
  74          GetMagneticField() );
  75   printf("Vertex: (%.4f +- %.4f, %.4f +- %.4f, %.4f +- %.4f) cm\n",
  76          fPrimaryVertex.GetXv(), fPrimaryVertex.GetXRes(),
  77          fPrimaryVertex.GetYv(), fPrimaryVertex.GetYRes(),
  78          fPrimaryVertex.GetZv(), fPrimaryVertex.GetZRes());
  79   printf("Event from reconstruction version %d \n",fRecoVersion);
  80   printf("Number of tracks: \n");
  81   printf("                 charged   %d\n",GetNumberOfTracks()-GetNumberOfPHOSParticles()-GetNumberOfEMCALParticles());
  82   printf("                 phos      %d\n", GetNumberOfPHOSParticles());
  83   printf("                 emcal     %d\n", GetNumberOfEMCALParticles());
  84   printf("                 muon      %d\n", GetNumberOfMuonTracks());
  85   printf("                 pmd       %d\n", GetNumberOfPmdTracks());
  86   printf("                 v0        %d\n", GetNumberOfV0s());
  87   printf("                 cascades  %d\n)", GetNumberOfCascades());
  88 }