X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=TRD%2FAliTRD.h;h=fee62a80f74d2c3ca3528d26a425f230eae699ec;hb=ca38942545ce9a97febc435902ca11e0aec45f01;hp=d299823867c49bee92a228b0ea7b4374f467dd42;hpb=fa1fa361d551b3b2b4179188289c050843105a86;p=u%2Fmrichter%2FAliRoot.git

diff --git a/TRD/AliTRD.h b/TRD/AliTRD.h
index d299823867c..fee62a80f74 100644
--- a/TRD/AliTRD.h
+++ b/TRD/AliTRD.h
@@ -1,62 +1,79 @@
-#ifndef TRD_H
-#define TRD_H
-////////////////////////////////////////////////
-//  Manager and hits classes for set: TRD     //
-////////////////////////////////////////////////
- 
+#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 "AliTRDconst.h"
+#include "AliTRDTrigger.h"
+
+class AliRawReader;
+
+class AliTRDgeometry;
+class AliTriggerDetector;
 
-//_____________________________________________________________________________
 class AliTRD : public AliDetector {
- 
-protected:
-  Int_t         fGasMix;            // Gas mixture. 0: Xe/Isobutane 1: Xe/CO2
 
-  Float_t       fClengthI[kNplan];  // Length of the inner chambers
-  Float_t       fClengthM[kNplan];  // Length of the middle chambers
-  Float_t       fClengthO[kNplan];  // Length of the outer chambers
-  Float_t       fCwidth[kNplan];    // Width of the chambers
+ public:
 
-public:
   AliTRD();
   AliTRD(const char *name, const char *title);
-  virtual      ~AliTRD() {}
-  virtual void  AddHit(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);
-  virtual void  Init();
-  virtual Int_t IsVersion() const = 0;
-  virtual void  StepManager() = 0; 
-  virtual void  SetGasMix(Int_t imix = 0);
-  virtual void  SetHits(Int_t ) {};
-  virtual void  SetSensPlane(Int_t) {};
-  virtual void  SetSensChamber(Int_t) {};
-  virtual void  SetSensSector(Int_t ) {};
-
-  ClassDef(AliTRD,1)                // Transition Radiation Detector base class
+  virtual         ~AliTRD();
 
-};
+  virtual void     Init();
+  virtual Int_t    IsVersion() const          = 0;
+  virtual void     ResetDigits();     
+
+  virtual void     CreateGeometry();
+  virtual void     CreateMaterials();
+
+  virtual void     Hits2Digits();
+  virtual void     Hits2SDigits();
+  virtual void     SDigits2Digits();
+  virtual void     Digits2Raw();
+  virtual Bool_t   Raw2SDigits(AliRawReader* rawReader);
+
+  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); 
+
+  virtual void     SetTreeAddress();
+
+  virtual void     StepManager()              = 0; 
+
+  virtual void     SetStepSize(Double_t s)    = 0;
+  virtual void     SetHits()                             { };
+  virtual void     SetTR(Bool_t )             = 0;
+
+  virtual Bool_t   GetTR() const              = 0;
+
+          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:
+
+  AliTRDgeometry       *fGeometry;             //  The TRD geometry
+
+  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:
+
+  AliTRD(const AliTRD &trd);
+  AliTRD  &operator=(const AliTRD &trd);
 
-//_____________________________________________________________________________
-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 (geometry 2)
- 
-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
+  ClassDef(AliTRD,12)                          //  Transition Radiation Detector base class
 
 };