-#ifndef TRD_H
-#define TRD_H
+#ifndef ALITRD_H
+#define ALITRD_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
/* $Id$ */
-////////////////////////////////////////////////
-// Manager and hits classes for set: TRD //
-////////////////////////////////////////////////
-
-#include "AliDetector.h"
-#include "AliHit.h"
-#include "AliDigit.h"
-#include "AliTRDconst.h"
-
-//_____________________________________________________________________________
-class AliTRD : public AliDetector {
-
-protected:
- Int_t fGasMix; // Gas mixture. 0: Xe/Isobutane 1: Xe/CO2
+////////////////////////////////////////////////////////////////////////////
+// //
+// Manager and hits classes for set: TRD //
+// //
+////////////////////////////////////////////////////////////////////////////
- Float_t fClengthI[kNplan]; // Length of the inner chambers
- Float_t fClengthM1[kNplan]; // Length of the middle chambers
- Float_t fClengthM2[kNplan]; //
- Float_t fClengthO1[kNplan]; // Length of the outer chambers
- Float_t fClengthO2[kNplan]; //
- Float_t fClengthO3[kNplan]; //
- Float_t fCwidth[kNplan]; // Width of the chambers
- Int_t fRowMax[kNplan][kNcham][kNsect]; // Number of pad-rows
- Int_t fColMax[kNplan]; // Number of pad-columns
- Int_t fTimeMax; // Number of time buckets
+#include "AliDetector.h"
+#include "AliTRDTrigger.h"
- Float_t fRow0[kNplan][kNcham][kNsect]; // Row-position of pad 0
- Float_t fCol0[kNplan]; // Column-position of pad 0
- Float_t fTime0[kNplan]; // Time-position of pad 0
+class AliRawReader;
- Float_t fRowPadSize; // Pad size in z-direction
- Float_t fColPadSize; // Pad size in rphi-direction
- Float_t fTimeBinSize; // Size of the time buckets
+class AliTRDgeometry;
+class AliTriggerDetector;
- Int_t fHole; // Geometry without (0) / with (1) hole
+class AliTRD : public AliDetector {
- TClonesArray *fClusters; // List of clusters
- Int_t fNclusters; // Number of clusters
+ public:
-public:
AliTRD();
AliTRD(const char *name, const char *title);
- virtual ~AliTRD();
- virtual void AddHit(Int_t, Int_t*, Float_t*);
- virtual void AddDigit(Int_t*, Int_t*);
- virtual void AddCluster(Int_t*, Int_t*, Float_t*);
- virtual void BuildGeometry();
- virtual void CreateGeometry();
- virtual void CreateMaterials();
- virtual void DrawModule();
- Int_t DistancetoPrimitive(Int_t px, Int_t py);
- TClonesArray *Cluster() { return fClusters; };
- virtual void Init();
- virtual Int_t IsVersion() const = 0;
- virtual void MakeBranch(Option_t* option);
- virtual void StepManager() = 0;
- virtual void SetTreeAddress();
-
- virtual void SetHits(Int_t ) {};
- virtual void SetSensPlane(Int_t) {};
- virtual void SetSensChamber(Int_t) {};
- virtual void SetSensSector(Int_t ) {};
-
- virtual void SetGasMix(Int_t imix = 0);
-
- virtual void SetRowPadSize(Float_t size) { fRowPadSize = size; };
- virtual void SetColPadSize(Float_t size) { fColPadSize = size; };
- virtual void SetTimeBinSize(Float_t size) { fTimeBinSize = size; };
-
- virtual Float_t GetRowPadSize() { return fRowPadSize; };
- virtual Float_t GetColPadSize() { return fColPadSize; };
- virtual Float_t GetTimeBinSize() { return fTimeBinSize; };
-
- virtual Int_t GetRowMax(Int_t p, Int_t c, Int_t s) { return fRowMax[p-1][c-1][s-1]; };
- virtual Int_t GetColMax(Int_t p) { return fColMax[p-1]; };
- virtual Int_t GetTimeMax() { return fTimeMax; };
-
- virtual Int_t Hole() { return fHole; };
-
- ClassDef(AliTRD,1) // Transition Radiation Detector base class
+ virtual ~AliTRD();
-};
+ virtual void Init();
+ virtual Int_t IsVersion() const = 0;
+ virtual void ResetDigits();
-//_____________________________________________________________________________
-class AliTRDhit : public AliHit {
-
-public:
- Int_t fSector; // TRD sector number
- Int_t fChamber; // TRD chamber number
- Int_t fPlane; // TRD plane number
- Float_t fQ; // Charge created by a hit (slow simulator only)
-
-public:
- AliTRDhit() {}
- AliTRDhit(Int_t shunt, Int_t track, Int_t *vol, Float_t *hits);
- virtual ~AliTRDhit() {};
-
- ClassDef(AliTRDhit,1) // Hits for Transition Radiation Detector
+ virtual void CreateGeometry();
+ virtual void CreateMaterials();
-};
-
-//_____________________________________________________________________________
-class AliTRDdigit : public AliDigit {
-
-public:
- Int_t fSector; // TRD sector number
- Int_t fChamber; // TRD chamber number
- Int_t fPlane; // TRD plane number
- Int_t fRow; // Pad row number
- Int_t fCol; // Pad col number
- Int_t fTime; // Time bucket
- Int_t fSignal; // Signal amplitude
+ virtual void Hits2Digits();
+ virtual void Hits2SDigits();
+ virtual void SDigits2Digits();
+ virtual void Digits2Raw();
+ virtual Bool_t Raw2SDigits(AliRawReader* rawReader);
-public:
- AliTRDdigit() {};
- AliTRDdigit(Int_t *tracks, Int_t *digits);
- virtual ~AliTRDdigit() {};
+ virtual void AddHit(Int_t, Int_t*, Float_t*) { };
+ virtual void AddHit(Int_t track, Int_t det, Float_t *hits
+ , Int_t q, Float_t time, Bool_t inDrift);
- ClassDef(AliTRDdigit,1) // Digits for Transition Radiation Detector
-
-};
+ virtual void SetTreeAddress();
-//_____________________________________________________________________________
-class AliTRDcluster : public TObject {
+ virtual void StepManager() = 0;
-public:
- Int_t fSector; // TRD sector number
- Int_t fChamber; // TRD chamber number
- Int_t fPlane; // TRD plane number
+ virtual void SetStepSize(Double_t s) = 0;
+ virtual void SetHits() { };
+ virtual void SetTR(Bool_t ) = 0;
- Int_t fTimeSlice; // Timeslice in chamber where cluster has been found
- Int_t fEnergy; // Charge sum of this cluster
+ virtual Bool_t GetTR() const = 0;
- Float_t fX; // X coord in ALICE reference frame
- Float_t fY; // Y coord in ALICE reference frame
- Float_t fZ; // Z coord in ALICE reference frame
+ AliTRDgeometry *GetGeometry() const { return fGeometry; };
+ virtual AliDigitizer *CreateDigitizer(AliDigitizationInput* digInput) const;
+ virtual AliLoader *MakeLoader(const char* topfoldername);
+ virtual AliTriggerDetector *CreateTriggerDetector() const { return new AliTRDTrigger(); }
+ void SetPrimaryIonisation(Bool_t flag = kTRUE) {fPrimaryIonisation = flag;}
+ protected:
- Int_t fTracks[3]; // Track information
+ AliTRDgeometry *fGeometry; // The TRD geometry
-public:
- AliTRDcluster() {};
- AliTRDcluster(Int_t *tracks, Int_t *cluster, Float_t *pos);
- virtual ~AliTRDcluster() {};
+ Float_t fGasDensity; // The density of the drift gas
+ Float_t fFoilDensity; // The density of the entrance window foil
+ Float_t fGasNobleFraction; // The fraction of noble gas in the mixture
+ Bool_t fPrimaryIonisation; // switch between Fluka(true) and geant3(false)
+ private:
- inline virtual Int_t *GetTracks() { return &fTracks[0]; }
+ AliTRD(const AliTRD &trd);
+ AliTRD &operator=(const AliTRD &trd);
- ClassDef(AliTRDcluster,1) // Cluster for Transition Radiation Detector
+ ClassDef(AliTRD,12) // Transition Radiation Detector base class
};
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff