TRD/AliTRDtransform.h

   1 #ifndef ALITRDTRANSFORM_H
   2 #define ALITRDTRANSFORM_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 //  Transforms clusters into space points with calibrated positions       //
  11 //  defined in the local tracking system                                  //
  12 //                                                                        //
  13 ////////////////////////////////////////////////////////////////////////////
  14
  15 #include "TObject.h"
  16 //#include "../TPC/AliTransform.h"
  17
  18 class TGeoHMatrix;
  19
  20 class AliTRDgeometry;
  21 class AliTRDcluster;
  22 class AliTRDCommonParam;
  23 class AliTRDcalibDB;
  24 class AliTRDCalROC;
  25 class AliTRDCalDet;
  26 class AliTRDpadPlane;
  27
  28 //class AliTRDtransform : public AliTransform {
  29 class AliTRDtransform : public TObject {
  30
  31  public:
  32
  33   AliTRDtransform();
  34   AliTRDtransform(Int_t det);
  35   AliTRDtransform(const AliTRDtransform &t);
  36   virtual ~AliTRDtransform();
  37   AliTRDtransform &operator=(const AliTRDtransform &t) { *(new(this) AliTRDtransform(t));
  38                                                           return *this; }
  39
  40   virtual Bool_t   Transform(Double_t *x
  41                            , Int_t    *i
  42                            , UInt_t    time
  43                            , Bool_t   &out
  44                            , Int_t     coordinateType);
  45   virtual void     Recalibrate(AliTRDcluster *c, Bool_t setDet = kTRUE);
  46
  47           void     SetDetector(Int_t det);
  48
  49  protected:
  50
  51   AliTRDgeometry          *fGeo;                 //  TRD geometry
  52   Int_t                    fDetector;            //  Detector number
  53
  54   AliTRDCommonParam       *fParam;               //  TRD common parameters
  55
  56         AliTRDcalibDB     *fCalibration;         //  TRD calibration interface object
  57         AliTRDCalROC      *fCalVdriftROC;        //  Pad wise Vdrift calibration object
  58         AliTRDCalROC      *fCalT0ROC;            //  Pad wise T0 calibration object
  59   const AliTRDCalDet      *fCalVdriftDet;        //  ROC wise Vdrift calibration object
  60   const AliTRDCalDet      *fCalT0Det;            //  ROC wise T0 calibration object
  61   Double_t                 fCalVdriftDetValue;   //  ROC wise Vdrift calibration value
  62   Double_t                 fCalT0DetValue;       //  ROC wise T0 calibration value
  63
  64   Double_t                 fSamplingFrequency;   //  ADC sampling frequency
  65
  66   AliTRDpadPlane          *fPadPlane;            //  The current pad plane object
  67   Double_t                 fZShiftIdeal;         //  Needed to define Z-position relative to middle of chamber
  68
  69   TGeoHMatrix             *fMatrix;              //  Transformation matrix for a given chamber
  70
  71   ClassDef(AliTRDtransform,1)                    //  Transforms clusters
  72
  73 };
  74
  75 #endif