TRD/AliTRDrecoParam.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 //                                                                           //
  20 //  Parameter class for the TRD reconstruction                               //
  21 //                                                                           //
  22 //  Authors:                                                                 //
  23 //    Alex Bercuci <A.Bercuci@gsi.de>                                        //
  24 //    Markus Fasel <M.Fasel@gsi.de>                                          //
  25 //                                                                           //
  26 ///////////////////////////////////////////////////////////////////////////////
  27
  28 #include "AliTRDrecoParam.h"
  29 #include "AliTRDrawStreamBase.h"
  30
  31 ClassImp(AliTRDrecoParam)
  32
  33 //______________________________________________________________
  34 AliTRDrecoParam::AliTRDrecoParam()
  35   :AliDetectorRecoParam()
  36   ,fkClusterSharing(0)
  37   ,fkPIDMethod(kLQPID) // LQ PID
  38   ,fkMaxTheta(1.0)
  39   ,fkMaxPhi(2.0)
  40   ,fkRoad0y(6.0)
  41   ,fkRoad0z(8.5)
  42   ,fkRoad1y(2.0)
  43   ,fkRoad1z(20.0)
  44   ,fkRoad2y(3.0)
  45   ,fkRoad2z(20.0)
  46   ,fkPlaneQualityThreshold(5.0)// 4.2? under Investigation
  47   ,fkFindable(.333)
  48   ,fkChi2Z(30./*14.*//*12.5*/)
  49   ,fkChi2Y(.25)
  50   ,fkTrackLikelihood(-15.)
  51   ,fkStreamLevel(0)
  52   ,fSeedingOn(kFALSE)
  53   ,fVertexConstrained(kTRUE)
  54   ,fMinMaxCutSigma(4.)
  55   ,fMinLeftRightCutSigma(8.)
  56   ,fClusMaxThresh(4.5)
  57   ,fClusSigThresh(3.5)
  58   ,fLUTOn(kTRUE)
  59   ,fTCOn(kTRUE)
  60   ,fTCnexp(1)
  61   ,fADCbaseline(0)
  62 {
  63   //
  64   // Default constructor
  65   //
  66   fSysCovMatrix[0] = 1.; // y direction (1 cm)
  67   fSysCovMatrix[1] = 1.; // z direction (1 cm)
  68   fSysCovMatrix[2] = 0.; // snp
  69   fSysCovMatrix[3] = 0.; // tgl
  70   fSysCovMatrix[4] = 0.; // 1/pt
  71 }
  72
  73 //______________________________________________________________
  74 AliTRDrecoParam *AliTRDrecoParam::GetLowFluxParam()
  75 {
  76   //
  77   // Parameters for the low flux environment
  78   //
  79
  80   return new AliTRDrecoParam();
  81
  82 }
  83
  84 //______________________________________________________________
  85 AliTRDrecoParam *AliTRDrecoParam::GetHighFluxParam()
  86 {
  87   //
  88   // Parameters for the high flux environment
  89   //
  90
  91   return new AliTRDrecoParam();
  92
  93 }
  94
  95 //______________________________________________________________
  96 AliTRDrecoParam *AliTRDrecoParam::GetCosmicTestParam()
  97 {
  98   //
  99   // Parameters for the cosmics data
 100   //
 101
 102   AliTRDrawStreamBase::SetRawStreamVersion("TB");
 103   AliTRDrecoParam *par = new AliTRDrecoParam();
 104   par->SetADCbaseline(10);
 105   par->SetSeedingOn(kTRUE);
 106   par->SetVertexConstrained(kTRUE);
 107   return par;
 108
 109 }