PHOS/AliPHOSRecoParam.cxx

   1 /**************************************************************************
   2  * Copyright(c) 2007, 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 // Base class for the PHOS reconstruction parameters.
  19 // Do not use in the reconstruction; use derivative classes instead.
  20 // Author: Boris Polichtchouk.
  21
  22 // --- AliRoot header files ---
  23 #include "AliCDBManager.h"
  24 #include "AliCDBEntry.h"
  25 #include "AliLog.h"
  26 #include "AliPHOSRecoParam.h"
  27
  28 ClassImp(AliPHOSRecoParam)
  29
  30 TObjArray* AliPHOSRecoParam::fgkMaps =0; //ALTRO mappings
  31
  32 //-----------------------------------------------------------------------------
  33 AliPHOSRecoParam::AliPHOSRecoParam() :
  34   AliDetectorRecoParam(),
  35   fEMCClusteringThreshold(0.2),
  36   fEMCLocMaxCut(0.03),
  37   fEMCMinE(0.01),
  38   fEMCW0(4.5),
  39   fEMCSampleQualityCut(1.),
  40   fEMCEcoreRadius(3.),
  41   fEMCEcore2ESD(kFALSE),
  42   fEMCSubtractPedestals(kTRUE),
  43   fEMCUnfold(kTRUE),
  44   fEMCEnergyCorrectionOn(kTRUE),
  45   fEMCDecoderVersion(""),
  46   fGlobalAltroOffset(0),
  47   fCPVClusteringThreshold(0.0),
  48   fCPVLocMaxCut(0.03),
  49   fCPVMinE(0.0),
  50   fCPVW0(4.0),
  51   fCPVUnfold(kTRUE)
  52 {
  53   //Default constructor.
  54 }
  55
  56 //-----------------------------------------------------------------------------
  57 AliPHOSRecoParam::AliPHOSRecoParam(const AliPHOSRecoParam& ):
  58   AliDetectorRecoParam(),
  59   fEMCClusteringThreshold(0.2),
  60   fEMCLocMaxCut(0.03),
  61   fEMCMinE(0.01),
  62   fEMCW0(4.5),
  63   fEMCSampleQualityCut(1.),
  64   fEMCEcoreRadius(3.),
  65   fEMCEcore2ESD(kFALSE),
  66   fEMCSubtractPedestals(kTRUE),
  67   fEMCUnfold(kTRUE),
  68   fEMCEnergyCorrectionOn(kTRUE),
  69   fEMCDecoderVersion(""),
  70   fGlobalAltroOffset(0),
  71   fCPVClusteringThreshold(0.0),
  72   fCPVLocMaxCut(0.03),
  73   fCPVMinE(0.0),
  74   fCPVW0(4.0),
  75   fCPVUnfold(kTRUE)
  76 {
  77   //Copy constructor.
  78 }
  79
  80 //-----------------------------------------------------------------------------
  81 AliPHOSRecoParam& AliPHOSRecoParam::operator = (const AliPHOSRecoParam& recoParam)
  82 {
  83   //Assignment operator.
  84
  85   if(this != &recoParam) {
  86     fEMCClusteringThreshold = recoParam.fEMCClusteringThreshold;
  87     fEMCLocMaxCut           = recoParam.fEMCLocMaxCut;
  88     fEMCMinE                = recoParam.fEMCMinE;
  89     fEMCW0                  = recoParam.fEMCW0;
  90     fEMCSampleQualityCut    = recoParam.fEMCSampleQualityCut;
  91     fEMCEcoreRadius         = recoParam.fEMCEcoreRadius;
  92     fEMCEcore2ESD           = recoParam.fEMCEcore2ESD;
  93     fEMCSubtractPedestals   = recoParam.fEMCSubtractPedestals;
  94     fEMCUnfold              = recoParam.fEMCUnfold;
  95     fEMCEnergyCorrectionOn  = recoParam.fEMCEnergyCorrectionOn;
  96     fEMCDecoderVersion      = recoParam.fEMCDecoderVersion;
  97     fGlobalAltroOffset      = recoParam.fGlobalAltroOffset;
  98     fCPVClusteringThreshold = recoParam.fCPVClusteringThreshold;
  99     fCPVLocMaxCut           = recoParam.fCPVLocMaxCut;
 100     fCPVMinE                = recoParam.fCPVMinE;
 101     fCPVW0                  = recoParam.fCPVW0;
 102     fCPVUnfold              = recoParam.fCPVUnfold;
 103   }
 104
 105   return *this;
 106 }
 107
 108 //-----------------------------------------------------------------------------
 109 void AliPHOSRecoParam::Print(Option_t * /*option*/) const
 110 {
 111   AliDebug(2,Form("PHOS reconstruction parameters:\n"
 112                   "\tEMCClusteringThreshold = %f\n"
 113                   "\tEMCLocMaxCut           = %f\n"
 114                   "\tEMCMinE                = %f\n"
 115                   "\tEMCW0                  = %f\n"
 116                   "\tEMCSampleQualityCut    = %f\n"
 117                   "\tEMCEcoreRadius         = %f\n"
 118                   "\tEMCEcore2ESD           = %d\n"
 119                   "\tEMCSubtractPedestals   = %d\n"
 120                   "\tEMCUnfold              = %d\n"
 121                   "\tEMCEnergyCorrectionOn  = %d\n"
 122                   "\tEMCDecoderVersion      = \"%s\"\n"
 123                   "\tGlobalAltroOffset      = %d",
 124                   fEMCClusteringThreshold,
 125                   fEMCLocMaxCut,
 126                   fEMCMinE,
 127                   fEMCW0,
 128                   fEMCSampleQualityCut,
 129                   fEMCEcoreRadius,
 130                   fEMCEcore2ESD,
 131                   fEMCSubtractPedestals,
 132                   fEMCUnfold,
 133                   fEMCEnergyCorrectionOn,
 134                   fEMCDecoderVersion.Data(),
 135                   fGlobalAltroOffset));
 136
 137 }
 138
 139 //-----------------------------------------------------------------------------
 140 AliPHOSRecoParam* AliPHOSRecoParam::GetDefaultParameters()
 141 {
 142   //Default parameters for the reconstruction
 143
 144   AliPHOSRecoParam* params = new AliPHOSRecoParam();
 145   return params;
 146 }
 147
 148 //-----------------------------------------------------------------------------
 149 const TObjArray* AliPHOSRecoParam::GetMappings()
 150 {
 151   //Returns array of AliAltroMappings for RCU0..RCU3.
 152   //If not found, read it from OCDB.
 153
 154   //Quick check as follows:
 155   //  root [0] AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT");
 156   //  root [1] AliCDBManager::Instance()->SetRun(1);
 157   //  root [2] TObjArray* maps = AliPHOSRecoParam::GetMappings();
 158   //  root [3] maps->Print();
 159
 160   if(fgkMaps) return fgkMaps;
 161
 162   AliCDBEntry* entry = AliCDBManager::Instance()->Get("PHOS/Calib/Mapping");
 163   if(entry)
 164     fgkMaps = (TObjArray*)entry->GetObject();
 165
 166   return fgkMaps;
 167
 168 }