PWGDQ/dielectron/AliDielectronVarManager.cxx

   1 /*************************************************************************
   2 * Copyright(c) 1998-2009, 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 ///////////////////////////////////////////////////////////////////////////
  17 //                Dielectron Variables Manager class                     //
  18 //                                                                       //
  19 /*
  20
  21 */
  22 //                                                                       //
  23 ///////////////////////////////////////////////////////////////////////////
  24
  25 #include "AliDielectronVarManager.h"
  26
  27 ClassImp(AliDielectronVarManager)
  28
  29 const char* AliDielectronVarManager::fgkParticleNames[AliDielectronVarManager::kNMaxValues][3] = {
  30   {"Px",                     "#it{p}_{x}",                                         "(GeV/#it{c})"},
  31   {"Py",                     "#it{p}_{y}",                                         "(GeV/#it{c})"},
  32   {"Pz",                     "#it{p}_{z}",                                         "(GeV/#it{c})"},
  33   {"Pt",                     "#it{p}_{T}",                                         "(GeV/#it{c})"},
  34   {"PtSq",                   "#it{p}_{T}^{2}",                                     "((GeV/#it{c})^{2})"},
  35   {"P",                      "#it{p}",                                             "(GeV/#it{c})"},
  36   {"Xv",                     "x_{vtx}",                                            "(cm)"},
  37   {"Yv",                     "y_{vtx}",                                            "(cm)"},
  38   {"Zv",                     "z_{vtx}",                                            "(cm)"},
  39   {"OneOverPt",              "1/^{}#it{p}_{T}",                                    "(GeV/#it{c})^{-1}"},
  40   {"Phi",                    "#phi",                                               "(rad.)"},
  41   {"Theta",                  "#theta",                                             "(rad.)"},
  42   {"Eta",                    "#eta",                                               ""},
  43   {"Y",                      "#it{y}",                                             ""},
  44   {"E",                      "E",                                                  "(GeV)"},
  45   {"M",                      "m_{inv}",                                            "(GeV/#it{c^{2}})"},
  46   {"Charge",                 "q",                                                  "(e)"},
  47   {"NclsITS",                "N_{cls}^{ITS}",                                      ""},
  48   {"ITSchi2PerCluster",      "#chi^{2}/^{}N_{cls}^{ITS}",                          ""},
  49   {"NclsTPC",                "N_{cls}^{TPC}",                                      ""},
  50   {"NclsSTPC",               "N_{shar.cls}^{TPC}",                                 ""},
  51   {"NclsSFracTPC",           "N_{shar.cls}^{TPC}/^{}N_{cls}^{TPC}",                ""},
  52   {"NclsTPCiter1",           "N_{1st.iter.cls}^{TPC}",                             ""},
  53   {"NFclsTPC",               "N_{find.cls}^{TPC}",                                 ""},
  54   {"NFclsTPCrobust",         "N_{cross.rows}^{TPC}",                               ""},
  55   {"NFclsTPCrobustFraction", "N_{cls}^{TPC}/^{}N_{find.cls}^{TPC}",                ""},//TODO: check
  56   {"NFclsTPCfracCrossedRows","N_{cross.rows}^{TPC}/^{}N_{find.cls}^{TPC}",         ""},
  57   {"TPCsignalN",             "N_{d#it{E}/d#it{x} points}^{TPC}",                   ""},
  58   {"TPCsignalNfrac",         "N_{d#it{E}/d#it{x} points}^{TPC}/^{}N_{cls}^{TPC}",  ""},
  59   {"TPCchi2PerCluster",      "#chi^{2}/^{}N_{cls}^{TPC}",                          ""},
  60   {"TPCclsDiff",             "N_{d#it{E}/d#it{x} points}^{TPC} - N_{cls}^{TPC}",   ""},
  61   {"TPCclsSegments",         "N_{segments}^{TPC}",                                 ""},
  62   {"TrackStatus",            "TrackStatus",                                        ""},
  63   {"FilterBit",              "AOD filter bit",                                     ""},
  64
  65   {"NclsTRD",                "N_{cls}^{TRD}",                                      ""},
  66   {"TRDntracklets",          "N_{trkl}^{TRD}",                                     ""},
  67   {"TRDpidQuality",          "N_{PID.trkl}^{TRD}",                                 ""},
  68   {"TRDchi2",                "#chi^{2}/^{}N_{cls}^{TRD}",                          ""},//TODO: check denominator
  69   {"TRDpidProb_Electrons",   "P(PID_{e}^{TRD})",                                   ""},
  70   {"TRDpidProb_Pions",       "P(PID_{#pi}^{TRD})",                                 ""},
  71   {"TRDpidProb2D_Electrons", "P(2dim. PID_{e}^{TRD})",                             ""},
  72   {"TRDpidProb2D_Pions",     "P(2dim. PID_{#pi}^{TRD})",                           ""},
  73   {"TRDphi",                 "#phi^{TRD}",                                         ""},
  74   {"TRDpidEffLeg",           "#epsilon^{TRD legs}(PID)",                           ""},
  75   {"TRD_signal",             "TRD d#it{E}/d#it{x} + TR",                           "(a.u.)"},
  76
  77   {"ImpactParXY",            "#it{dca}_{xy}",                                      "(cm)"},
  78   {"ImpactParZ",             "#it{dca}_{z}",                                       "(cm)"},
  79   {"TrackLength",            "#it{l}_{track}",                                     "(cm)"},
  80
  81   {"PdgCode",                "PDG code",                                           ""},
  82   {"PdgCodeMother",          "mothers PDG code",                                   ""},
  83   {"PdgCodeGrandMother",     "grand mothers PDG code",                             ""},
  84   {"HasCocktailMother",      "mother from AliGenCocktail",                         ""},
  85   {"HasCocktailGrandMother", "grand mother from AliGenCocktail",                   ""},
  86
  87   {"NumberOfDaughters",      "N_{daughters}",                                      ""},
  88   {"HaveSameMother",         "HaveSameMother",                                     ""},
  89   {"IsJpsiPrimary",          "IsJpsiPrimary",                                      ""},
  90   {"NumberOfJPsisIncl",      "N_{incl. J/^{}#psi}",                                ""},
  91   {"NumberOfJPsisPrompt",    "N_{prompt J/^{}#psi}",                               ""},
  92   {"NumberOfJPsisNPrompt",   "N_{non prompt J/^{}#psi}",                           ""},
  93
  94   {"ITS_signal",             "ITS d#it{E}/d#it{x}",                                "(keV/^{}300#mum)"},//TODO: check units
  95   {"SSD1_signal",            "SSD 1st layer d#it{E}/d#it{x}",                      "(keV/^{}300#mum)"},
  96   {"SSD2_signal",            "SSD 2nd layer d#it{E}/d#it{x}",                      "(keV/^{}300#mum)"},
  97   {"SDD1_signal",            "SDD 1st layer d#it{E}/d#it{x}",                      "(keV/^{}300#mum)"},
  98   {"SDD2_signal",            "SDD 2nd layer d#it{E}/d#it{x}",                      "(keV/^{}300#mum)"},
  99   {"ITS_clusterMap",         "ITS_clusterMap",                                     ""},
 100   {"ITSLayerFirstCls",       "1st ITS cluster",                                    "(layer)"},
 101   {"ITS_nSigma_Electrons",   "n#sigma_{e}^{ITS}",                                  ""},
 102   {"ITS_nSigma_Pions",       "n#sigma_{#pi}^{ITS}",                                ""},
 103   {"ITS_nSigma_Muons",       "n#sigma_{#mu}^{ITS}",                                ""},
 104   {"ITS_nSigma_Kaons",       "n#sigma_{K}^{ITS}",                                  ""},
 105   {"ITS_nSigma_Protons",     "n#sigma_{p}^{ITS}",                                  ""},
 106
 107   {"P_InnerParam",           "#it{p}_{inner wall}^{TPC}",                          "(GeV/#it{c})"},
 108   {"P_OuterParam",           "#it{p}_{outer wall}^{TPC}",                          "(GeV/#it{c})"},
 109   {"Y_signed_InnerParam",    "sign. y_{inner wall}^{TPC}",                         "(GeV/#it{c})"},
 110   {"TPC_signal",             "TPC d#it{E}/d#it{x}",                                "(a.u.)"},
 111   {"TOF_signal",             "TOF signal",                                         "(ps)"},
 112   {"TOF_beta",               "TOF #beta",                                          "(#it{c})"},
 113   {"TOF_PIDbit",             "TOF PID bit",                                        ""},
 114   {"TOF_mismProb",           "TOF mismatch probability"                            ""},
 115
 116   {"TPC_nSigma_ElectronsRaw","n#sigma_{e}^{TPC} (raw)",                            ""},
 117   {"TPC_nSigma_Electrons",   "n#sigma_{e}^{TPC}",                                  ""},
 118   {"TPC_nSigma_Pions",       "n#sigma_{#pi}^{TPC}",                                ""},
 119   {"TPC_nSigma_Muons",       "n#sigma_{#mu}^{TPC}",                                ""},
 120   {"TPC_nSigma_Kaons",       "n#sigma_{K}^{TPC}",                                  ""},
 121   {"TPC_nSigma_Protons",     "n#sigma_{p}^{TPC}",                                  ""},
 122
 123   {"TOF_nSigma_Electrons",   "n#sigma_{e}^{TOF}",                                  ""},
 124   {"TOF_nSigma_Pions",       "n#sigma_{#pi}^{TOF}",                                ""},
 125   {"TOF_nSigma_Muons",       "n#sigma_{#mu}^{TOF}",                                ""},
 126   {"TOF_nSigma_Kaons",       "n#sigma_{K}^{TOF}",                                  ""},
 127   {"TOF_nSigma_Protons",     "n#sigma_{p}^{TOF}",                                  ""},
 128
 129   {"EMCAL_nSigma_Electrons", "n#sigma_{e}^{EMCAL}",                                ""},
 130   {"EMCAL_EoverP",           "E^{EMCAL}/^{}#it{p}",                                "(#it{c})"},
 131   {"EMCAL_E",                "E^{EMCAL}",                                          "(GeV)"},
 132   {"EMCAL_NCells",           "N_{cell}^{EMCAL}",                                   ""},
 133   {"EMCAL_M02",              "M02 EMCAL showershape param.",                       ""},
 134   {"EMCAL_M20",              "M20 EMCAL showershape param.",                       ""},
 135   {"EMCAL_Dispersion",       "EMCAL dispersion param.",                            ""},
 136
 137   {"EffLeg",                 "A#times#epsilon",                                    ""},
 138   {"OneOverEffLeg",          "(A#times#epsilon)^{-1}",                             ""},
 139   {"V0Index0",               "V0Index0",                                           ""},
 140   {"KinkIndex0",             "KinkIndex0",                                         ""},
 141   //
 142   {"Chi2NDF",                "#chi^{2}/^{}ndf",                                    ""},
 143   {"DecayLength",            "l_{decay}",                                          "(cm)"},
 144   {"R",                      "d(#vec{x}_{vtx},#vec{x}_{part.})",                   "(cm)"},
 145   {"OpeningAngle",           "#varphi",                                            "(rad.)"},
 146   {"CosPointingAngle",       "cos(#theta)",                                        "(rad.)"},
 147   {"ArmAlpha",               "#alpha^{arm}",                                       ""},
 148   {"ArmPt",                  "#it{p}_{T}^{arm}",                                   "(GeV/#it{c})"},
 149   {"ThetaHE",                "cos(#theta_{HE})",                                   ""},
 150   {"PhiHE",                  "#phi_{HE}",                                          "(rad.)"},
 151   {"ThetaSqHE",              "cos^{2}(#theta_{HE})",                               ""},
 152   {"Cos2PhiHE",              "cos(2#phi_{HE})",                                    ""},
 153   {"CosTilPhiHE",            "cos(#phi_{HE})",                                     ""},
 154   {"ThetaCS",                "cos(#theta_{CS})",                                   ""},
 155   {"PhiCS",                  "#phi_{CS}",                                          "(rad.)"},
 156   {"ThetaSqCS",              "cos^{2}(#theta_{CS})",                               ""},
 157   {"PsiPair",                "#Psi^{pair}",                                        "(rad.)"},
 158   {"PhivPair",               "#Phi_{v}^{pair}",                                    "(rad.)"},
 159   {"PairPlaneAngle1A",       "#Phi_{1A}",                                          "(rad.)"},
 160   {"PairPlaneAngle2A",       "#Phi_{2A}",                                          "(rad.)"},
 161   {"PairPlaneAngle3A",       "#Phi_{3A}",                                          "(rad.)"},
 162   {"PairPlaneAngle4A",       "#Phi_{4A}",                                          "(rad.)"},
 163   {"PairPlaneAngle1C",       "#Phi_{1C}",                                          "(rad.)"},
 164   {"PairPlaneAngle2C",       "#Phi_{2C}",                                          "(rad.)"},
 165   {"PairPlaneAngle3C",       "#Phi_{3C}",                                          "(rad.)"},
 166   {"PairPlaneAngle4C",       "#Phi_{4C}",                                          "(rad.)"},
 167   {"PairPlaneAngle1AC",      "#Phi_{1AC}",                                         "(rad.)"},
 168   {"PairPlaneAngle2AC",      "#Phi_{2AC}",                                         "(rad.)"},
 169   {"PairPlaneAngle3AC",      "#Phi_{3AC}",                                         "(rad.)"},
 170   {"PairPlaneAngle4AC",      "#Phi_{4AC}",                                         "(rad.)"},
 171   {"PairPlaneAngle1Ran",     "#Phi_{1Ran}",                                        "(rad.)"},
 172   {"PairPlaneAngle2Ran",     "#Phi_{2Ran}",                                        "(rad.)"},
 173   {"PairPlaneAngle3Ran",     "#Phi_{3Ran}",                                        "(rad.)"},
 174   {"PairPlaneAngle4Ran",     "#Phi_{4Ran}",                                        "(rad.)"},
 175   {"RandomRP",               "#Phi_{RanRP}",                                       "(rad.)"},
 176   {"DeltaPhiRandomRP",       "#Delta #Phi_{RanRP}",                                ""},
 177   {"Cos2PhiCS",              "cos(2#phi_{CS})",                                    ""},
 178   {"CosTilPhiCS",            "cos(#phi_{CS})",                                     ""},
 179   {"CosPhiH2",               "cos(2#phi)",                                         ""},
 180   {"SinPhiH2",               "sin(2#phi)",                                         ""},
 181   {"DeltaPhiV0ArpH2",        "#phi^{pair}-#Psi^{V0A}",                             ""},
 182   {"DeltaPhiV0CrpH2",        "#phi^{pair}-#Psi^{V0C}",                             ""},
 183   {"DeltaPhiV0ACrpH2",       "#phi^{pair}-#Psi^{V0AC}",                            ""},
 184   {"V0ArpH2FlowV2",          "cos(2(#phi^{pair}-#Psi^{V0A}))",                     ""},
 185   {"V0CrpH2FlowV2",          "cos(2(#phi^{pair}-#Psi^{V0C}))",                     ""},
 186   {"V0ACrpH2FlowV2",         "cos(2(#phi^{pair}-#Psi^{V0AC}))",                    ""},
 187   {"DeltaPhiv0ArpH2",        "#phi^{pair}-#Psi^{V0A}",                             ""},
 188   {"DeltaPhiv0CrpH2",        "#phi^{pair}-#Psi^{V0C}",                             ""},
 189   {"DeltaPhiv0ACrpH2",       "#phi^{pair}-#Psi^{V0AC}",                            ""},
 190   {"DeltaPhiTPCrpH2",        "#phi^{pair}-#Psi^{TPC}",                             ""},
 191   {"v0ArpH2FlowV2",          "cos(2(#phi^{pair}-#Psi^{V0A}))",                     ""},
 192   {"v0CrpH2FlowV2",          "cos(2(#phi^{pair}-#Psi^{V0C}))",                     ""},
 193   {"v0ACrpH2FlowV2",         "cos(2(#phi^{pair}-#Psi^{V0AC}))",                    ""},
 194   {"TPCrpH2FlowV2",          "cos(2(#phi^{pair}-#Psi^{TPC}))",                     ""},
 195   {"TPCrpH2FlowV2Sin",       "sin(2(#phi^{pair}-#Psi^{TPC}))",                     ""},
 196   {"LegDistance",            "d^{legs}",                                           "(cm)"},
 197   {"LegDistanceXY",          "d^{legs}_{xy}",                                      "(cm)"},
 198   {"DeltaEta",               "#Delta #eta",                                        ""},
 199   {"DeltaPhi",               "#Delta #phi",                                        ""},
 200   {"Merr",                   "m_{inv} error",                                      "(GeV/#it{c}^{2})"},
 201   {"DCA",                    "#it{dca}",                                           "(cm)"},
 202   {"PairType",               "PairType",                                           ""},
 203   {"PseudoProperTime",       "#tau",                                               "(#mus)"}, //TODO: check unit
 204   {"PseudoProperTimeErr",    "#tau error",                                         "(#mus)"},
 205   {"PseudoProperTimeResolution", "(#tau-#tau^{MC truth})",                         "(#mus)"},
 206   {"PseudoProperTimePull",   "#frac{(#tau-#tau^{MC truth})}{#tau error}",          ""},
 207   {"TRDpidEffPair",          "#epsilon^{TRD pair}(PID)",                           ""},
 208   {"MomAsymDau1",            "#it{p}^{leg1}/#it{p}^{pair}",                        ""},
 209   {"MomAsymDau2",            "#it{p}^{leg2}/#it{p}^{pair}",                        ""},
 210   {"EffPair",                "A#times#epsilon",                                    ""},
 211   {"OneOverEffPair",         "(A#times#epsilon)^{-1}",                             ""},
 212   {"RndmPair",               "P",                                                  ""},
 213   {"Pairs",                  "pairs/event",                                        ""},
 214   //
 215   {"X",                      "x_{prim.vtx}",                                       "(cm)"},
 216   {"Y",                      "y_{prim.vtx}",                                       "(cm)"},
 217   {"Z",                      "z_{prim.vtx}",                                       "(cm)"},
 218   {"XRes",                   "#Delta x_{prim.vtx}",                                "(cm)"},
 219   {"YRes",                   "#Delta y_{prim.vtx}",                                "(cm)"},
 220   {"ZRes",                   "#Delta z_{prim.vtx}",                                "(cm)"},
 221   {"PhiMaxPt",               "#phi(#it{p}_{T}^{lead})",                            "(rad.)"},
 222   {"MaxPt",                  "#it{p}_{T}^{lead}",                                  "(GeV/#it{c})"},
 223
 224   {"v0ArpH2",                "#Psi^{V0A}",                                         ""},
 225   {"v0CrpH2",                "#Psi^{V0C}",                                         ""},
 226   {"v0ACrpH2",               "#Psi^{V0AC}",                                        ""},
 227   {"v0AxH2",                 "Q_{x}^{V0A}",                                        ""},
 228   {"v0AyH2",                 "Q_{y}^{V0A}",                                        ""},
 229   {"v0CxH2",                 "Q_{x}^{V0C}",                                        ""},
 230   {"v0CyH2",                 "Q_{y}^{V0C}",                                        ""},
 231   {"v0ACxH2",                "Q_{x}^{V0AC}",                                       ""},
 232   {"v0ACyH2",                "Q_{y}^{V0AC}",                                       ""},
 233   {"v0AmagH2",               "|#vec{Q}^{V0A}|",                                     ""},
 234   {"v0CmagH2",               "|#vec{Q}^{V0C}|",                                     ""},
 235   {"v0ACmagH2",              "|#vec{Q}^{V0AC}|",                                    ""},
 236   {"v0A0rpH2",               "#Psi^{V0A}_{ring 0}",                                ""},
 237   {"v0A3rpH2",               "#Psi^{V0A}_{ring 3}",                                ""},
 238   {"v0C0rpH2",               "#Psi^{V0C}_{ring 0}",                                ""},
 239   {"v0C3rpH2",               "#Psi^{V0C}_{ring 3}",                                ""},
 240   {"v0ATPCDiffH2",           "cos(2(#Psi^{V0A}-#Psi^{TPC}))",                      ""},
 241   {"v0CTPCDiffH2",           "cos(2(#Psi^{V0C}-#Psi^{TPC}))",                      ""},
 242   {"v0Av0CDiffH2",           "cos(2(#Psi^{V0A}-#Psi^{V0C}))",                      ""},
 243   {"v0Av0C0DiffH2",          "cos(2(#Psi^{V0A}-#Psi^{V0C}_{ring 0}))",             ""},
 244   {"v0Av0C3DiffH2",          "cos(2(#Psi^{V0A}-#Psi^{V0C}_{ring 3}))",             ""},
 245   {"v0Cv0A0DiffH2",          "cos(2(#Psi^{V0C}-#Psi^{V0A}_{ring 0}))",             ""},
 246   {"v0Cv0A3DiffH2",          "cos(2(#Psi^{V0C}-#Psi^{V0A}_{ring 3}))",             ""},
 247   {"v0A0v0A3DiffH2",         "cos(2(#Psi^{V0A}_{ring 0}-#Psi^{V0A}_{ring 3}))",    ""},
 248   {"v0C0v0C3DiffH2",         "cos(2(#Psi^{V0C}_{ring 0}-#Psi^{V0C}_{ring 3}))",    ""},
 249
 250   {"MultV0A",                "multiplicity V0A",                                   ""},
 251   {"MultV0C",                "multiplicity V0C",                                   ""},
 252   {"MultV0",                 "multiplicity V0",                                    ""},
 253   {"AdcV0A",                   "AdcV0A",                                   ""},
 254   {"AdcV0C",                   "AdcV0C",                                   ""},
 255   {"AdcV0",    "AdcV0",                                     ""},
 256   {"VZERO_ch0",   "VZERO_ch0",                                    ""},
 257   {"VZERO_ch1",   "VZERO_ch1", ""},
 258   {"VZERO_ch2",   "VZERO_ch2", ""},
 259   {"VZERO_ch3",   "VZERO_ch3", ""},
 260   {"VZERO_ch4",   "VZERO_ch4", ""},
 261   {"VZERO_ch5",   "VZERO_ch5", ""},
 262   {"VZERO_ch6",   "VZERO_ch6", ""},
 263   {"VZERO_ch7",   "VZERO_ch7", ""},
 264   {"VZERO_ch8",   "VZERO_ch8", ""},
 265   {"VZERO_ch9",   "VZERO_ch9", ""},
 266   {"VZERO_ch10",   "VZERO_ch10", ""},
 267   {"VZERO_ch11",   "VZERO_ch11", ""},
 268   {"VZERO_ch12",   "VZERO_ch12", ""},
 269   {"VZERO_ch13",   "VZERO_ch13", ""},
 270   {"VZERO_ch14",   "VZERO_ch14", ""},
 271   {"VZERO_ch15",   "VZERO_ch15", ""},
 272   {"VZERO_ch16",   "VZERO_ch16", ""},
 273   {"VZERO_ch17",   "VZERO_ch17", ""},
 274   {"VZERO_ch18",   "VZERO_ch18", ""},
 275   {"VZERO_ch19",   "VZERO_ch19", ""},
 276   {"VZERO_ch20",   "VZERO_ch20", ""},
 277   {"VZERO_ch21",   "VZERO_ch21", ""},
 278   {"VZERO_ch22",   "VZERO_ch22", ""},
 279   {"VZERO_ch23",   "VZERO_ch23", ""},
 280   {"VZERO_ch24",   "VZERO_ch24", ""},
 281   {"VZERO_ch25",   "VZERO_ch25", ""},
 282   {"VZERO_ch26",   "VZERO_ch26", ""},
 283   {"VZERO_ch27",   "VZERO_ch27", ""},
 284   {"VZERO_ch28",   "VZERO_ch28", ""},
 285   {"VZERO_ch29",   "VZERO_ch29", ""},
 286   {"VZERO_ch30",   "VZERO_ch30", ""},
 287   {"VZERO_ch31",   "VZERO_ch31", ""},
 288   {"VZERO_ch32",   "VZERO_ch32", ""},
 289   {"VZERO_ch33",   "VZERO_ch33", ""},
 290   {"VZERO_ch34",   "VZERO_ch34", ""},
 291   {"VZERO_ch35",   "VZERO_ch35", ""},
 292   {"VZERO_ch36",   "VZERO_ch36", ""},
 293   {"VZERO_ch37",   "VZERO_ch37", ""},
 294   {"VZERO_ch38",   "VZERO_ch38", ""},
 295   {"VZERO_ch39",   "VZERO_ch39", ""},
 296   {"VZERO_ch40",   "VZERO_ch40", ""},
 297   {"VZERO_ch41",   "VZERO_ch41", ""},
 298   {"VZERO_ch42",   "VZERO_ch42", ""},
 299   {"VZERO_ch43",   "VZERO_ch43", ""},
 300   {"VZERO_ch44",   "VZERO_ch44", ""},
 301   {"VZERO_ch45",   "VZERO_ch45", ""},
 302   {"VZERO_ch46",   "VZERO_ch46", ""},
 303   {"VZERO_ch47",   "VZERO_ch47", ""},
 304   {"VZERO_ch48",   "VZERO_ch48", ""},
 305   {"VZERO_ch49",   "VZERO_ch49", ""},
 306   {"VZERO_ch50",   "VZERO_ch50", ""},
 307   {"VZERO_ch51",   "VZERO_ch51", ""},
 308   {"VZERO_ch52",   "VZERO_ch52", ""},
 309   {"VZERO_ch53",   "VZERO_ch53", ""},
 310   {"VZERO_ch54",   "VZERO_ch54", ""},
 311   {"VZERO_ch55",   "VZERO_ch55", ""},
 312   {"VZERO_ch56",   "VZERO_ch56", ""},
 313   {"VZERO_ch57",   "VZERO_ch57", ""},
 314   {"VZERO_ch58",   "VZERO_ch58", ""},
 315   {"VZERO_ch59",   "VZERO_ch59", ""},
 316   {"VZERO_ch60",   "VZERO_ch60", ""},
 317   {"VZERO_ch61",   "VZERO_ch61", ""},
 318   {"VZERO_ch62",   "VZERO_ch62", ""},
 319   {"VZERO_ch63",   "VZERO_ch63", ""},
 320   {"V0AxH2",                 "Q_{x}^{V0A}",                                        ""},
 321   {"V0AyH2",                 "Q_{y}^{V0A}",                                        ""},
 322   {"V0ArpH2",                "#Psi^{V0A}",                                         ""},
 323   {"V0CxH2",                 "Q_{x}^{V0C}",                                        ""},
 324   {"V0CyH2",                 "Q_{y}^{V0C}",                                        ""},
 325   {"V0CrpH2",                "#Psi^{V0C}",                                         ""},
 326   {"V0ACxH2",                "Q_{x}^{V0AC}",                                       ""},
 327   {"V0ACyH2",                "Q_{y}^{V0AC}",                                       ""},
 328   {"V0ACrpH2",               "#Psi^{V0AC}",                                        ""},
 329
 330   {"V0ArpResH2",                   "V0ArpResH2", ""},
 331   {"V0CrpResH2",                   "V0CrpResH2", ""},
 332   {"V0ACrpResH2",                   "V0ACrpResH2", ""},
 333   {"V0XaXcH2",               "Q_{x}^{V0A}#timesQ_{x}^{V0C}",                       ""},
 334   {"V0XaYaH2",               "Q_{x}^{V0A}#timesQ_{y}^{V0A}",                       ""},
 335   {"V0XaYcH2",               "Q_{x}^{V0A}#timesQ_{y}^{V0C}",                       ""},
 336   {"V0YaXcH2",               "Q_{y}^{V0A}#timesQ_{x}^{V0C}",                       ""},
 337   {"V0YaYcH2",               "Q_{y}^{V0A}#timesQ_{Y}^{V0C}",                       ""},
 338   {"V0XcYcH2",               "Q_{X}^{V0C}#timesQ_{Y}^{V0C}",                       ""},
 339   {"V0ATPCDiffH2",           "cos(2(#Psi^{V0A}-#Psi^{TPC}))",                      ""},
 340   {"V0CTPCDiffH2",           "cos(2(#Psi^{V0C}-#Psi^{TPC}))",                      ""},
 341   {"V0AV0CDiffH2",           "cos(2(#Psi^{V0A}-#Psi^{V0C}))",                      ""},
 342   {"TPCxH2",                 "Q_{x}^{TPC}",                                        ""},
 343   {"TPCyH2",                 "Q_{y}^{TPC}",                                        ""},
 344   {"TPCmagH2",               "|#vec{Q}^{TPC}|",                                    ""},
 345   {"TPCrpH2",                "#Psi^{TPC}",                                         ""},
 346   {"CosTPCrpH2",             "cos(2#Psi^{TPC})",                                   ""},
 347   {"SinTPCrpH2",             "sin(2#Psi^{TPC})",                                   ""},
 348   {"TPCsub1xH2",             "Q_{x}^{TPCsub1}",                                    ""},
 349   {"TPCsub1yH2",             "Q_{y}^{TPCsub1}",                                    ""},
 350   {"TPCsub1rpH2",            "#Psi^{TPCsub1}",                                     ""},
 351   {"TPCsub2xH2",             "Q_{x}^{TPCsub2}",                                    ""},
 352   {"TPCsub2yH2",             "Q_{y}^{TPCsub2}",                                    ""},
 353   {"TPCsub2rpH2",            "#Psi^{TPCsub2}",                                     ""},
 354   {"TPCsub12DiffH2",         "cos(2(#Psi^{TPCsub1}-#Psi^{TPCsub2}))",              ""},
 355   {"TPCsub12DiffH2Sin",      "sin(2(#Psi^{TPCsub1}-#Psi^{TPCsub2}))",              ""},
 356
 357   {"TPCxH2uc",               "Q_{x}^{TPC} (uncorr.)",                              ""},
 358   {"TPCyH2uc",               "Q_{y}^{TPC} (uncorr.)",                              ""},
 359   {"TPCmagH2uc",             "|#vec{Q}^{TPC}| (uncorr.)",                         ""},
 360   {"TPCrpH2uc",              "#Psi^{TPC} (uncorr.)",                               ""},
 361   {"TPCsub1xH2uc",           "Q_{x}^{TPCsub1} (uncorr.)",                          ""},
 362   {"TPCsub1yH2uc",           "Q_{y}^{TPCsub1} (uncorr.)",                          ""},
 363   {"TPCsub1rpH2uc",          "#Psi^{TPCsub1} (uncorr.)",                           ""},
 364   {"TPCsub2xH2uc",           "Q_{x}^{TPCsub2} (uncorr.)",                          ""},
 365   {"TPCsub2yH2uc",           "Q_{y}^{TPCsub2} (uncorr.)",                          ""},
 366   {"TPCsub2rpH2uc",          "#Psi^{TPCsub2} (uncorr.)",                           ""},
 367   {"TPCsub12DiffH2uc",       "cos(2(#Psi^{TPCsub1}-#Psi^{TPCsub2})) (uncorr.)",    ""},
 368
 369   {"NTrk",                   "N_{trk}",                                            ""},
 370   {"Tracks",                 "tracks/per event",                                             ""},
 371   {"NVtxContrib",            "N_{vtx. contrib.}",                                  ""},
 372   {"NVtxContribTPC",         "N_{vtx. contrib.}^{TPC}",                            ""},
 373   {"Nacc",                   "N_{acc} #cbar_{#||{#eta}<0.9}",                      ""},
 374   {"MatchEffITSTPC",         "N_{trk}^{TPC}/N_{trk}^{ITS} #cbar_{#||{#eta}<0.9}",  ""},
 375   {"NaccTrcklts",            "N_{acc. trkl} #cbar_{#||{#eta}<1.6}",                ""},
 376   {"NaccTrcklts0916",        "N_{acc. trkl} #cbar_{-1.6<#eta<-0.9}^{0.9<#eta<1.6}",""},
 377
 378   {"NaccTrckltsEsd05",       "N_{acc. trkl} #cbar_{#||{#eta}<0.5} (SPD)",          ""},
 379   {"NaccTrckltsEsd10",       "N_{acc. trkl} #cbar_{#||{#eta}<1.0} (SPD)",          ""},
 380   {"NaccTrckltsEsd16",       "N_{acc. trkl} #cbar_{#||{#eta}<1.6} (SPD)",          ""},
 381   {"NaccTrckltsEsd05Corr",   "N_{acc. trkl}^{corr.} #cbar_{#||{#eta}<0.5} (SPD)",  ""},
 382   {"NaccTrckltsEsd10Corr",   "N_{acc. trkl}^{corr.} #cbar_{#||{#eta}<1.0} (SPD)",  ""},
 383   {"NaccTrckltsEsd16Corr",   "N_{acc. trkl}^{corr.} #cbar_{#||{#eta}<1.6} (SPD)",  ""},
 384   {"NaccItsTpcEsd05",        "N_{acc. trkl} #cbar_{#||{#eta}<0.5} (ITS+TPC)",      ""},
 385   {"NaccItsTpcEsd10",        "N_{acc. trkl} #cbar_{#||{#eta}<1.0} (ITS+TPC)",      ""},
 386   {"NaccItsTpcEsd16",        "N_{acc. trkl} #cbar_{#||{#eta}<1.6} (ITS+TPC)",      ""},
 387   {"NaccItsTpcEsd05Corr",    "N_{acc. trkl}^{corr.} #cbar_{#||{#eta}<0.5} (ITS+TPC)", ""},
 388   {"NaccItsTpcEsd10Corr",    "N_{acc. trkl}^{corr.} #cbar_{#||{#eta}<1.0} (ITS+TPC)", ""},
 389   {"NaccItsTpcEsd16Corr",    "N_{acc. trkl}^{corr.} #cbar_{#||{#eta}<1.6} (ITS+TPC)", ""},
 390   {"NaccItsPureEsd05",       "N_{acc. trkl} #cbar_{#||{#eta}<0.5} (ITS)",          ""},
 391   {"NaccItsPureEsd10",       "N_{acc. trkl} #cbar_{#||{#eta}<1.0} (ITS)",          ""},
 392   {"NaccItsPureEsd16",       "N_{acc. trkl} #cbar_{#||{#eta}<1.6} (ITS)",          ""},
 393   {"NaccItsPureEsd05Corr",   "N_{acc. trkl}^{corr.} #cbar_{#||{#eta}<0.5} (ITS)",  ""},
 394   {"NaccItsPureEsd10Corr",   "N_{acc. trkl}^{corr.} #cbar_{#||{#eta}<1.0} (ITS)",  ""},
 395   {"NaccItsPureEsd16Corr",   "N_{acc. trkl}^{corr.} #cbar_{#||{#eta}<1.6} (ITS)",  ""},
 396
 397   {"RefMult",                "N_{trk}^{ref}",                                      ""},
 398   {"RefMultTPConly",         "N_{trk}^{TPConly}",                                  ""},
 399   {"Nch",                    "N_{ch} #cbar_{#||{#eta}<1.6}",                       ""},
 400   {"Nch05",                  "N_{ch} #cbar_{#||{#eta}<0.5}",                       ""},
 401   {"Nch10",                  "N_{ch} #cbar_{#||{#eta}<1.0}",                       ""},
 402   {"Centrality",             "centrality",                                         "(%)"},
 403   {"CentralitySPD",          "centrality_{SPD}",                                   "(%)"},
 404   {"TriggerInclONL",         "online trigger bit (inclusive)",                     ""},
 405   {"TriggerInclOFF",         "offline trigger bit (inclusive)",                    ""},
 406   {"TriggerExclOFF",         "offline trigger bit (exclusive)",                    ""},
 407   {"Nevents",                "N_{evt}",                                            ""},
 408   {"RunNumber",              "run",                                                ""},
 409   {"MixingBin",              "mixing bin",                                         ""}
 410 };
 411
 412 AliPIDResponse* AliDielectronVarManager::fgPIDResponse      = 0x0;
 413 AliVEvent*      AliDielectronVarManager::fgEvent            = 0x0;
 414 AliEventplane*  AliDielectronVarManager::fgTPCEventPlane    = 0x0;
 415 AliKFVertex*    AliDielectronVarManager::fgKFVertex         = 0x0;
 416 TProfile*       AliDielectronVarManager::fgMultEstimatorAvg[4][9] = {{0x0}};
 417 TH3D*           AliDielectronVarManager::fgTRDpidEff[10][4] = {{0x0}};
 418 THnBase*        AliDielectronVarManager::fgEffMap           = 0x0;
 419 Double_t        AliDielectronVarManager::fgTRDpidEffCentRanges[10][4] = {{0.0}};
 420 TString         AliDielectronVarManager::fgVZEROCalibrationFile = "";
 421 TString         AliDielectronVarManager::fgVZERORecenteringFile = "";
 422 TProfile2D*     AliDielectronVarManager::fgVZEROCalib[64] = {0x0};
 423 TProfile2D*     AliDielectronVarManager::fgVZERORecentering[2][2] = {{0x0,0x0},{0x0,0x0}};
 424 Int_t           AliDielectronVarManager::fgCurrentRun = -1;
 425 Double_t        AliDielectronVarManager::fgData[AliDielectronVarManager::kNMaxValues] = {0.};
 426 //________________________________________________________________
 427 AliDielectronVarManager::AliDielectronVarManager() :
 428   TNamed("AliDielectronVarManager","AliDielectronVarManager")
 429 {
 430   //
 431   // Default constructor
 432   //
 433   for(Int_t i=0; i<4; ++i)
 434     for(Int_t j=0; j<9; ++j)
 435       fgMultEstimatorAvg[i][j] = 0x0;
 436   for(Int_t i=0; i<10; ++i)
 437     for(Int_t j=0; j<4; ++j)
 438       fgTRDpidEff[i][j] = 0x0;
 439   for(Int_t i=0; i<64; ++i) fgVZEROCalib[i] = 0x0;
 440   for(Int_t i=0; i<2; ++i) {
 441     for(Int_t j=0; j<2; ++j) fgVZERORecentering[i][j] = 0x0;
 442   }
 443   gRandom->SetSeed();
 444 }
 445
 446 //________________________________________________________________
 447 AliDielectronVarManager::AliDielectronVarManager(const char* name, const char* title) :
 448   TNamed(name,title)
 449 {
 450   //
 451   // Named constructor
 452   //
 453   for(Int_t i=0; i<4; ++i)
 454     for(Int_t j=0; j<9; ++j)
 455       fgMultEstimatorAvg[i][j] = 0x0;
 456   for(Int_t i=0; i<10; ++i)
 457     for(Int_t j=0; j<4; ++j)
 458       fgTRDpidEff[i][j] = 0x0;
 459   for(Int_t i=0; i<64; ++i) fgVZEROCalib[i] = 0x0;
 460   for(Int_t i=0; i<2; ++i)
 461     for(Int_t j=0; j<2; ++j)
 462       fgVZERORecentering[i][j] = 0x0;
 463   gRandom->SetSeed();
 464 }
 465
 466 //________________________________________________________________
 467 AliDielectronVarManager::~AliDielectronVarManager()
 468 {
 469   //
 470   // Default destructor
 471   //
 472   for(Int_t i=0; i<4; ++i)
 473     for(Int_t j=0; j<9; ++j)
 474       if(fgMultEstimatorAvg[i][j]) delete fgMultEstimatorAvg[i][j];
 475   for(Int_t i=0; i<10; ++i)
 476     for(Int_t j=0; j<4; ++j)
 477       if(fgTRDpidEff[i][j]) delete fgTRDpidEff[i][j];
 478   for(Int_t i=0; i<64; ++i)
 479     if(fgVZEROCalib[i]) delete fgVZEROCalib[i];
 480   for(Int_t i=0; i<2; ++i)
 481     for(Int_t j=0; j<2; ++j)
 482       if(fgVZERORecentering[i][j]) delete fgVZERORecentering[i][j];
 483 }
 484
 485 //________________________________________________________________
 486 UInt_t AliDielectronVarManager::GetValueType(const char* valname) {
 487   //
 488   // Get value type by value name
 489   //
 490
 491   TString name(valname);
 492   for(UInt_t i=0; i<AliDielectronVarManager::kNMaxValues; i++) {
 493     if(!name.CompareTo(fgkParticleNames[i][0])) return i;
 494   }
 495   return -1;
 496 }