[u/mrichter/AliRoot.git] / TRD / AliTRDv1.h

#ifndef ALITRDV1_H
#define ALITRDV1_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 version 1    //
////////////////////////////////////////////////////////

// Energy spectrum of the delta-rays 
Double_t Ermilova(Double_t *x, Double_t *par);
Double_t IntSpecGeant(Double_t *x, Double_t *par);
 
#include "AliTRD.h"

class TF1;
class TTree;
class TFile;
class AliTRDsim;

//_____________________________________________________________________________
class AliTRDv1 : public AliTRD {

 public:

  AliTRDv1();
  AliTRDv1(const char *name, const char *title);
  AliTRDv1(const AliTRDv1 &trd);
  virtual ~AliTRDv1();
  AliTRDv1 &operator=(const AliTRDv1 &trd);

  virtual void       Copy(TObject &trd) const;
  virtual void       CreateGeometry();
  virtual void       CreateMaterials();
  virtual void       CreateTRhit(Int_t det);
  virtual Int_t      IsVersion() const          { return 1; };
  virtual void       StepManager();
  virtual void       Init();

          void       StepManagerErmilova();
          void       StepManagerGeant();
          void       StepManagerFixedStep();
          void       SelectStepManager(Int_t t);
          void       SetStepSize(Double_t s)    { fStepSize = s; };

          void       SetSensPlane(Int_t iplane = 0);
          void       SetSensChamber(Int_t ichamber = 0);
          void       SetSensSector(Int_t isector);
          void       SetSensSector(Int_t isector, Int_t nsector);

          void       SetTR(Bool_t kTRUE)        { fTRon = kTRUE; };

          Int_t      GetSensPlane() const       { return fSensPlane;       };
          Int_t      GetSensChamber() const     { return fSensChamber;     };
          Int_t      GetSensSector() const      { return fSensSector;      };
          Int_t      GetSensSectorRange() const { return fSensSectorRange; };

          Bool_t     GetTR() const              { return fTRon;            };
          AliTRDsim *GetTRDsim() const          { return fTR;              };

 protected:

  void        *StepManagerEntity();

  Int_t        fSensSelect;             // Switch to select only parts of the detector
  Int_t        fSensPlane;              // Sensitive detector plane
  Int_t        fSensChamber;            // Sensitive detector chamber
  Int_t        fSensSector;             // Sensitive detector sector 
  Int_t        fSensSectorRange;        // Sensitive detector range

  Bool_t       fTRon;                   // Switch for TR simulation
  AliTRDsim   *fTR;                     // TR simulator

  Int_t        fTypeOfStepManager;      // Type of Step Manager.
  Double_t     fStepSize;               // Used for the fixed step size

 private:

  Double_t     BetheBloch(Double_t bg);
  Double_t     BetheBlochGeant(Double_t bg);
  void 	       Stepping();
  
  TF1         *fDeltaE;                 // Energy distribution of the delta-electrons (Ermilova)
  TF1         *fDeltaG;                 // Energy distribution of the
	                                // Delta-electrons (GEANT) for StepManagerGeant
  Float_t      fTrackLength0;         	// Save the track length at chamber entrance  
  Int_t	       fPrimaryTrackPid;        // Save the id of the primary track  

  ClassDef(AliTRDv1,4)                  // Transition Radiation Detector version 1 (slow simulator)

};

#endif
Commit	Line	Data
	1	#ifndef ALITRDV1_H
	2	#define ALITRDV1_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	// Manager and hits classes for set:TRD version 1 //
	10	////////////////////////////////////////////////////////
	11
	12	// Energy spectrum of the delta-rays
	13	Double_t Ermilova(Double_t x, Double_t par);
	14	Double_t IntSpecGeant(Double_t x, Double_t par);
	15
	16	#include "AliTRD.h"
	17
	18	class TF1;
	19	class TTree;
	20	class TFile;
	21	class AliTRDsim;
	22
	23	//_____________________________________________________________________________
	24	class AliTRDv1 : public AliTRD {
	25
	26	public:
	27
	28	AliTRDv1();
	29	AliTRDv1(const char name, const char title);
	30	AliTRDv1(const AliTRDv1 &trd);
	31	virtual ~AliTRDv1();
	32	AliTRDv1 &operator=(const AliTRDv1 &trd);
	33
	34	virtual void Copy(TObject &trd) const;
	35	virtual void CreateGeometry();
	36	virtual void CreateMaterials();
	37	virtual void CreateTRhit(Int_t det);
	38	virtual Int_t IsVersion() const { return 1; };
	39	virtual void StepManager();
	40	virtual void Init();
	41
	42	void StepManagerErmilova();
	43	void StepManagerGeant();
	44	void StepManagerFixedStep();
	45	void SelectStepManager(Int_t t);
	46	void SetStepSize(Double_t s) { fStepSize = s; };
	47
	48	void SetSensPlane(Int_t iplane = 0);
	49	void SetSensChamber(Int_t ichamber = 0);
	50	void SetSensSector(Int_t isector);
	51	void SetSensSector(Int_t isector, Int_t nsector);
	52
	53	void SetTR(Bool_t kTRUE) { fTRon = kTRUE; };
	54
	55	Int_t GetSensPlane() const { return fSensPlane; };
	56	Int_t GetSensChamber() const { return fSensChamber; };
	57	Int_t GetSensSector() const { return fSensSector; };
	58	Int_t GetSensSectorRange() const { return fSensSectorRange; };
	59
	60	Bool_t GetTR() const { return fTRon; };
	61	AliTRDsim *GetTRDsim() const { return fTR; };
	62
	63	protected:
	64
	65	void *StepManagerEntity();
	66
	67	Int_t fSensSelect; // Switch to select only parts of the detector
	68	Int_t fSensPlane; // Sensitive detector plane
	69	Int_t fSensChamber; // Sensitive detector chamber
	70	Int_t fSensSector; // Sensitive detector sector
	71	Int_t fSensSectorRange; // Sensitive detector range
	72
	73	Bool_t fTRon; // Switch for TR simulation
	74	AliTRDsim *fTR; // TR simulator
	75
	76	Int_t fTypeOfStepManager; // Type of Step Manager.
	77	Double_t fStepSize; // Used for the fixed step size
	78
	79	private:
	80
	81	Double_t BetheBloch(Double_t bg);
	82	Double_t BetheBlochGeant(Double_t bg);
	83	void Stepping();
	84
	85	TF1 *fDeltaE; // Energy distribution of the delta-electrons (Ermilova)
	86	TF1 *fDeltaG; // Energy distribution of the
	87	// Delta-electrons (GEANT) for StepManagerGeant
	88	Float_t fTrackLength0; // Save the track length at chamber entrance
	89	Int_t fPrimaryTrackPid; // Save the id of the primary track
	90
	91	ClassDef(AliTRDv1,4) // Transition Radiation Detector version 1 (slow simulator)
	92
	93	};
	94
	95	#endif