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   fEMCRawDigitThreshold(2),
  38   fEMCMinE(0.012),
  39   fEMCW0(4.5),
  40   fEMCSampleQualityCut(1.),
  41   fEMCEcoreRadius(3.),
  42   fEMCEcore2ESD(kFALSE),
  43   fEMCSubtractPedestals(kTRUE),
  44   fEMCUnfold(kTRUE),
  45   fEMCEnergyCorrectionOn(kTRUE),
  46   fEMCFitterVersion(""),
  47   fGlobalAltroOffset(0),
  48   fGlobalAltroThreshold(0),
  49   fCPVClusteringThreshold(0.0),
  50   fCPVLocMaxCut(0.03),
  51   fCPVMinE(0.0),
  52   fCPVW0(4.0),
  53   fCPVUnfold(kTRUE)
  54 {
  55   //Default constructor.
  56 }
  57
  58 //-----------------------------------------------------------------------------
  59 AliPHOSRecoParam::AliPHOSRecoParam(const AliPHOSRecoParam& ):
  60   AliDetectorRecoParam(),
  61   fEMCClusteringThreshold(0.2),
  62   fEMCLocMaxCut(0.03),
  63   fEMCRawDigitThreshold(2),
  64   fEMCMinE(0.012),
  65   fEMCW0(4.5),
  66   fEMCSampleQualityCut(1.),
  67   fEMCEcoreRadius(3.),
  68   fEMCEcore2ESD(kFALSE),
  69   fEMCSubtractPedestals(kTRUE),
  70   fEMCUnfold(kTRUE),
  71   fEMCEnergyCorrectionOn(kTRUE),
  72   fEMCFitterVersion(""),
  73   fGlobalAltroOffset(0),
  74   fGlobalAltroThreshold(0),
  75   fCPVClusteringThreshold(0.0),
  76   fCPVLocMaxCut(0.03),
  77   fCPVMinE(0.0),
  78   fCPVW0(4.0),
  79   fCPVUnfold(kTRUE)
  80 {
  81   //Copy constructor.
  82 }
  83
  84 //-----------------------------------------------------------------------------
  85 AliPHOSRecoParam& AliPHOSRecoParam::operator = (const AliPHOSRecoParam& recoParam)
  86 {
  87   //Assignment operator.
  88
  89   if(this != &recoParam) {
  90     fEMCClusteringThreshold = recoParam.fEMCClusteringThreshold;
  91     fEMCLocMaxCut           = recoParam.fEMCLocMaxCut;
  92     fEMCRawDigitThreshold   = recoParam.fEMCRawDigitThreshold;
  93     fEMCMinE                = recoParam.fEMCMinE;
  94     fEMCW0                  = recoParam.fEMCW0;
  95     fEMCSampleQualityCut    = recoParam.fEMCSampleQualityCut;
  96     fEMCEcoreRadius         = recoParam.fEMCEcoreRadius;
  97     fEMCEcore2ESD           = recoParam.fEMCEcore2ESD;
  98     fEMCSubtractPedestals   = recoParam.fEMCSubtractPedestals;
  99     fEMCUnfold              = recoParam.fEMCUnfold;
 100     fEMCEnergyCorrectionOn  = recoParam.fEMCEnergyCorrectionOn;
 101     fEMCFitterVersion       = recoParam.fEMCFitterVersion;
 102     fGlobalAltroOffset      = recoParam.fGlobalAltroOffset;
 103     fGlobalAltroThreshold   = recoParam.fGlobalAltroThreshold;
 104     fCPVClusteringThreshold = recoParam.fCPVClusteringThreshold;
 105     fCPVLocMaxCut           = recoParam.fCPVLocMaxCut;
 106     fCPVMinE                = recoParam.fCPVMinE;
 107     fCPVW0                  = recoParam.fCPVW0;
 108     fCPVUnfold              = recoParam.fCPVUnfold;
 109   }
 110
 111   return *this;
 112 }
 113
 114 //-----------------------------------------------------------------------------
 115 void AliPHOSRecoParam::Print(Option_t * /*option*/) const
 116 {
 117   AliDebug(2,Form("PHOS reconstruction parameters:\n"
 118                   "\tEMCClusteringThreshold = %f\n"
 119                   "\tEMCLocMaxCut           = %f\n"
 120                   "\tEMCRawDigitThreshold   = %f\n"
 121                   "\tEMCMinE                = %f\n"
 122                   "\tEMCW0                  = %f\n"
 123                   "\tEMCSampleQualityCut    = %f\n"
 124                   "\tEMCEcoreRadius         = %f\n"
 125                   "\tEMCEcore2ESD           = %d\n"
 126                   "\tEMCSubtractPedestals   = %d\n"
 127                   "\tEMCUnfold              = %d\n"
 128                   "\tEMCEnergyCorrectionOn  = %d\n"
 129                   "\tEMCFitterVersion       = \"%s\"\n"
 130                   "\tGlobalAltroOffset      = %d",
 131                   "\tGlobalAltroThreshold   = %d",
 132                   fEMCClusteringThreshold,
 133                   fEMCLocMaxCut,
 134                   fEMCRawDigitThreshold,
 135                   fEMCMinE,
 136                   fEMCW0,
 137                   fEMCSampleQualityCut,
 138                   fEMCEcoreRadius,
 139                   fEMCEcore2ESD,
 140                   fEMCSubtractPedestals,
 141                   fEMCUnfold,
 142                   fEMCEnergyCorrectionOn,
 143                   fEMCFitterVersion.Data(),
 144                   fGlobalAltroOffset,
 145                   fGlobalAltroThreshold));
 146
 147 }
 148
 149 //-----------------------------------------------------------------------------
 150 AliPHOSRecoParam* AliPHOSRecoParam::GetDefaultParameters()
 151 {
 152   //Default parameters for the reconstruction
 153
 154   AliPHOSRecoParam* params = new AliPHOSRecoParam();
 155   return params;
 156 }
 157
 158 //-----------------------------------------------------------------------------
 159 const TObjArray* AliPHOSRecoParam::GetMappings()
 160 {
 161   //Returns array of AliAltroMappings for RCU0..RCU3.
 162   //If not found, read it from OCDB.
 163
 164   //Quick check as follows:
 165   //  root [0] AliCDBManager::Instance()->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
 166   //  root [1] AliCDBManager::Instance()->SetRun(1);
 167   //  root [2] TObjArray* maps = AliPHOSRecoParam::GetMappings();
 168   //  root [3] maps->Print();
 169
 170   if(fgkMaps) return fgkMaps;
 171
 172   AliCDBEntry* entry = AliCDBManager::Instance()->Get("PHOS/Calib/Mapping");
 173   if(entry)
 174     fgkMaps = (TObjArray*)entry->GetObject();
 175
 176   return fgkMaps;
 177
 178 }