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