TRD/AliTRDrecoParam.h

   1 #ifndef ALITRDRECOPARAM_H
   2 #define ALITRDRECOPARAM_H
   3 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   4  * See cxx source for full Copyright notice                               */
   5
   6 /* $Id$ */
   7
   8 ////////////////////////////////////////////////////////////////////////////
   9 //                                                                        //
  10 //  Parameter class for the TRD reconstruction                            //
  11 //                                                                        //
  12 ////////////////////////////////////////////////////////////////////////////
  13
  14 #ifndef ALIDETECTORRECOPARAM_H
  15 #include "AliDetectorRecoParam.h"
  16 #endif
  17
  18 class AliTRDrecoParam : public AliDetectorRecoParam
  19 {
  20   public:
  21         enum{
  22           kNNslices = 8,
  23           kLQslices = 3
  24         };
  25
  26         AliTRDrecoParam();
  27         ~AliTRDrecoParam() { }
  28
  29         Double_t GetChi2Y() const                 { return fkChi2Y;    }
  30         Double_t GetChi2Z() const                 { return fkChi2Z;    }
  31         Bool_t   GetClusterSharing() const        { return fkClusterSharing;}
  32         Double_t GetFindableClusters() const      { return fkFindable; }
  33         Double_t GetMaxTheta() const              { return fkMaxTheta; }
  34         Double_t GetMaxPhi() const                { return fkMaxPhi;   }
  35         Int_t    GetNdEdxSlices() const           { return fkPIDMethod ? kNNslices : kLQslices;}
  36         Int_t    GetPIDMethod() const             { return fkPIDMethod;}
  37         Double_t GetRoad0y() const                { return fkRoad0y;   }
  38         Double_t GetRoad0z() const                { return fkRoad0z;   }
  39
  40         Double_t GetRoad1y() const                { return fkRoad1y;   }
  41         Double_t GetRoad1z() const                { return fkRoad1z;   }
  42
  43         Double_t GetRoad2y() const                { return fkRoad2y;   }
  44         Double_t GetRoad2z() const                { return fkRoad2z;   }
  45
  46         Double_t GetPlaneQualityThreshold() const { return fkPlaneQualityThreshold; }
  47
  48         Double_t GetTrackLikelihood() const       { return fkTrackLikelihood;       }
  49
  50         Double_t GetClusMaxThresh() const         { return fClusMaxThresh;   };
  51         Double_t GetClusSigThresh() const         { return fClusSigThresh;   };
  52         Int_t    GetTCnexp() const                { return fTCnexp;          };
  53         Bool_t   LUTOn() const                    { return fLUTOn;           };
  54         Bool_t   TCOn() const                     { return fTCOn;            };
  55
  56         static   AliTRDrecoParam *GetLowFluxParam();
  57         static   AliTRDrecoParam *GetHighFluxParam();
  58
  59         void     SetClusterSharing(Bool_t share = kTRUE) { fkClusterSharing = share;  };
  60         void     SetPIDMethod(Int_t pid = 1)             { fkPIDMethod = pid ? 1 : 0; };
  61         void     SetLUT(Int_t lutOn = 1)                 { fLUTOn           = lutOn;  };
  62         void     SetClusMaxThresh(Float_t thresh)        { fClusMaxThresh   = thresh; };
  63         void     SetClusSigThresh(Float_t thresh)        { fClusSigThresh   = thresh; };
  64         void     SetTailCancelation(Int_t tcOn = 1)      { fTCOn            = tcOn;   };
  65         void     SetNexponential(Int_t nexp)             { fTCnexp          = nexp;   };
  66
  67  private:
  68
  69         // Tracking parameters
  70         Bool_t    fkClusterSharing;        // Toggle cluster sharing
  71         Int_t     fkPIDMethod;             // PID method selector 0(LQ) 1(NN)
  72         Double_t  fkMaxTheta;              // Maximum theta
  73         Double_t  fkMaxPhi;                // Maximum phi
  74
  75         Double_t  fkRoad0y;                // Road for middle cluster
  76         Double_t  fkRoad0z;                // Road for middle cluster
  77
  78         Double_t  fkRoad1y;                // Road in y for seeded cluster
  79         Double_t  fkRoad1z;                // Road in z for seeded cluster
  80
  81         Double_t  fkRoad2y;                // Road in y for extrapolated cluster
  82         Double_t  fkRoad2z;                // Road in z for extrapolated cluster
  83
  84         Double_t  fkPlaneQualityThreshold; // Quality threshold
  85         Double_t  fkFindable;              // Ratio of clusters from a track in one chamber which are at minimum supposed to be found.
  86         Double_t  fkChi2Z;                 // Max chi2 on the z direction for seeding clusters fit
  87         Double_t  fkChi2Y;                 // Max chi2 on the y direction for seeding clusters Rieman fit
  88         Double_t  fkTrackLikelihood;       // Track likelihood for tracklets Rieman fit
  89
  90         // Clusterization parameter
  91         Double_t  fClusMaxThresh;          // Threshold value for cluster maximum
  92         Double_t  fClusSigThresh;          // Threshold value for cluster signal
  93         Int_t     fLUTOn;                  // Switch for the lookup table method
  94         Int_t     fTCOn;                   // Switch for the tail cancelation
  95         Int_t     fTCnexp;                 // Number of exponentials, digital filter
  96
  97         ClassDef(AliTRDrecoParam, 2)       // Reconstruction parameters for TRD detector
  98
  99 };
 100 #endif