[u/mrichter/AliRoot.git] / FMD / AliFMDSimulator.h

#ifndef ALIFMDSIMULATOR_H
#define ALIFMDSIMULATOR_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights
 * reserved. 
 *
 * Latest changes by Christian Holm Christensen <cholm@nbi.dk>
 *
 * See cxx source for full Copyright notice                               
 */
#ifndef TTask
# include <TTask.h>
#endif
#ifndef TLorentzVector
# include <TLorentzVector.h>
#endif
#ifndef TArrayI
# include <TArrayI.h>
#endif
class TVector3;
class AliFMD;
class AliFMDRing;
class AliFMDDetector;
class AliFMD1;
class AliFMD2;
class AliFMD3;
class TObjArray;

/** Simulation of the FMD. 
    This class builds the geometry, and processes hits in the FMD */ 
class AliFMDSimulator : public TTask  
{
public:
  AliFMDSimulator();
  /** CTOR */
  AliFMDSimulator(AliFMD* fmd, Bool_t detailed=kTRUE);
  virtual ~AliFMDSimulator() {}
  /** Initialize */
  virtual void DefineMaterials();
  /** Register */
  virtual void DefineGeometry() = 0;
  /** Deal with a hit in the FMD */
  virtual void Exec(Option_t* option="");
  virtual void EndEvent();
  /** @param use Wheher to use a divided geometry */
  virtual void UseDivided(Bool_t use=kTRUE)  { fUseDivided = use; }
  /** @param use Wheher to assemblies in the geometry definition */
  virtual void UseAssembly(Bool_t use=kTRUE) { fUseAssembly = use; }
  /** Whether to make a detailed geometry or not. 
      @param use If true, make a detailed geometry */
  virtual void SetDetailed(Bool_t use) { fDetailed = use; }
protected:  
  AliFMD*        fFMD;           //! Pointer to module 
  TLorentzVector fCurrentV;      //! Current hit postition 
  TLorentzVector fCurrentP;      //! Current hit momentum
  TArrayI        fActiveId;      //! Active volume ID's
  Int_t          fCurrentPdg;    //! Current hit particle code 
  Double_t       fCurrentDeltaE; //! Current hit energy loss
  
  Bool_t         IsActive(Int_t volId) const;
  Bool_t         VMC2FMD(Int_t copy, TLorentzVector& v,
                         UShort_t& detector, Char_t& ring,
                         UShort_t& sector, UShort_t& stripe);
  Bool_t         VMC2FMD(TLorentzVector& v, UShort_t& detector,
                         Char_t& ring, UShort_t& sector, UShort_t& strip);

  static const Char_t* fgkActiveName;	// Name of Active volumes
  static const Char_t* fgkSectorName;	// Name of Sector volumes
  static const Char_t* fgkStripName;	// Name of Strip volumes
  static const Char_t* fgkModuleName;	// Name of Module volumes
  static const Char_t* fgkPCBName;	// Name of PCB volumes
  static const Char_t* fgkLongLegName;	// Name of LongLeg volumes
  static const Char_t* fgkShortLegName;	// Name of ShortLeg volumes
  static const Char_t* fgkFrontVName;	// Name of Front volumes
  static const Char_t* fgkBackVName;	// Name of Back volumes
  static const Char_t* fgkRingName;	// Name of Ring volumes
  static const Char_t* fgkTopHCName;	// Name of TopHC volumes
  static const Char_t* fgkBotHCName;	// Name of BotHC volumes
  static const Char_t* fgkTopIHCName;	// Name of TopIHC volumes
  static const Char_t* fgkBotIHCName;	// Name of BotIHC volumes
  static const Char_t* fgkNoseName;	// Name of Nose volumes
  static const Char_t* fgkBackName;	// Name of Back volumes
  static const Char_t* fgkBeamName;	// Name of Beam volumes
  static const Char_t* fgkFlangeName;	// Name of Flange volumes
  
  enum {
    kSiId,                 // ID index of Si medium
    kAirId,                // ID index of Air medium
    kPlasticId,            // ID index of Plastic medium
    kPcbId,                // ID index of PCB medium
    kSiChipId,             // ID index of Si Chip medium
    kAlId,                 // ID index of Al medium
    kCarbonId,             // ID index of Carbon medium
    kCopperId,             // ID index of Copper Medium
    kKaptonId              // ID index of Kapton Medium
  };  

  Bool_t      fDetailed;      // Whether to make a detailed simulation 
  Bool_t      fUseDivided;    // Divided volumes
  Bool_t      fUseAssembly;   // Assembly volumes
  Int_t fSectorOff;        // Sector offset in volume tree 
  Int_t fModuleOff;        // Module offset in volume tree
  Int_t fRingOff;          // Ring offset in the volume tree 
  Int_t fDetectorOff;      // Detector offfset in the volume tree 
  TObjArray* fBad;         //! List of bad hits
  
  ClassDef(AliFMDSimulator,0) // Simulation class for the FMD
};


#endif
//____________________________________________________________________
//
// Local Variables:
//   mode: C++
// End:
//
// EOF
//
Commit	Line	Data
1a1fdef7	1	#ifndef ALIFMDSIMULATOR_H
	2	#define ALIFMDSIMULATOR_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights
	4	* reserved.
	5	*
	6	* Latest changes by Christian Holm Christensen <cholm@nbi.dk>
	7	*
	8	* See cxx source for full Copyright notice
	9	*/
	10	#ifndef TTask
	11	# include <TTask.h>
	12	#endif
	13	#ifndef TLorentzVector
	14	# include <TLorentzVector.h>
	15	#endif
4ac75127	16	#ifndef TArrayI
	17	# include <TArrayI.h>
	18	#endif
1a1fdef7	19	class TVector3;
	20	class AliFMD;
	21	class AliFMDRing;
	22	class AliFMDDetector;
	23	class AliFMD1;
	24	class AliFMD2;
	25	class AliFMD3;
54240c8d	26	class TObjArray;
1a1fdef7	27
	28	/** Simulation of the FMD.
	29	This class builds the geometry, and processes hits in the FMD */
	30	class AliFMDSimulator : public TTask
	31	{
	32	public:
	33	AliFMDSimulator();
	34	/** CTOR */
	35	AliFMDSimulator(AliFMD* fmd, Bool_t detailed=kTRUE);
	36	virtual ~AliFMDSimulator() {}
	37	/** Initialize */
	38	virtual void DefineMaterials();
	39	/** Register */
	40	virtual void DefineGeometry() = 0;
	41	/** Deal with a hit in the FMD */
	42	virtual void Exec(Option_t* option="");
54240c8d	43	virtual void EndEvent();
54e415a8	44	/** @param use Wheher to use a divided geometry */
4ac75127	45	virtual void UseDivided(Bool_t use=kTRUE) { fUseDivided = use; }
54e415a8	46	/** @param use Wheher to assemblies in the geometry definition */
4ac75127	47	virtual void UseAssembly(Bool_t use=kTRUE) { fUseAssembly = use; }
54e415a8	48	/** Whether to make a detailed geometry or not.
	49	@param use If true, make a detailed geometry */
	50	virtual void SetDetailed(Bool_t use) { fDetailed = use; }
1a1fdef7	51	protected:
1a1fdef7	52	AliFMD* fFMD; //! Pointer to module
1a1fdef7	53	TLorentzVector fCurrentV; //! Current hit postition
1a1fdef7	54	TLorentzVector fCurrentP; //! Current hit momentum
4ac75127	55	TArrayI fActiveId; //! Active volume ID's
1a1fdef7	56	Int_t fCurrentPdg; //! Current hit particle code
1a1fdef7	57	Double_t fCurrentDeltaE; //! Current hit energy loss
4ac75127	58
	59	Bool_t IsActive(Int_t volId) const;
	60	Bool_t VMC2FMD(Int_t copy, TLorentzVector& v,
	61	UShort_t& detector, Char_t& ring,
	62	UShort_t& sector, UShort_t& stripe);
	63	Bool_t VMC2FMD(TLorentzVector& v, UShort_t& detector,
	64	Char_t& ring, UShort_t& sector, UShort_t& strip);
1a1fdef7	65
	66	static const Char_t* fgkActiveName; // Name of Active volumes
	67	static const Char_t* fgkSectorName; // Name of Sector volumes
	68	static const Char_t* fgkStripName; // Name of Strip volumes
	69	static const Char_t* fgkModuleName; // Name of Module volumes
	70	static const Char_t* fgkPCBName; // Name of PCB volumes
	71	static const Char_t* fgkLongLegName; // Name of LongLeg volumes
	72	static const Char_t* fgkShortLegName; // Name of ShortLeg volumes
	73	static const Char_t* fgkFrontVName; // Name of Front volumes
	74	static const Char_t* fgkBackVName; // Name of Back volumes
	75	static const Char_t* fgkRingName; // Name of Ring volumes
	76	static const Char_t* fgkTopHCName; // Name of TopHC volumes
	77	static const Char_t* fgkBotHCName; // Name of BotHC volumes
	78	static const Char_t* fgkTopIHCName; // Name of TopIHC volumes
	79	static const Char_t* fgkBotIHCName; // Name of BotIHC volumes
	80	static const Char_t* fgkNoseName; // Name of Nose volumes
	81	static const Char_t* fgkBackName; // Name of Back volumes
	82	static const Char_t* fgkBeamName; // Name of Beam volumes
	83	static const Char_t* fgkFlangeName; // Name of Flange volumes
	84
	85	enum {
	86	kSiId, // ID index of Si medium
	87	kAirId, // ID index of Air medium
	88	kPlasticId, // ID index of Plastic medium
	89	kPcbId, // ID index of PCB medium
	90	kSiChipId, // ID index of Si Chip medium
	91	kAlId, // ID index of Al medium
4ac75127	92	kCarbonId, // ID index of Carbon medium
	93	kCopperId, // ID index of Copper Medium
	94	kKaptonId // ID index of Kapton Medium
1a1fdef7	95	};
1a1fdef7	96
54e415a8	97	Bool_t fDetailed; // Whether to make a detailed simulation
	98	Bool_t fUseDivided; // Divided volumes
	99	Bool_t fUseAssembly; // Assembly volumes
1a1fdef7	100	Int_t fSectorOff; // Sector offset in volume tree
	101	Int_t fModuleOff; // Module offset in volume tree
	102	Int_t fRingOff; // Ring offset in the volume tree
	103	Int_t fDetectorOff; // Detector offfset in the volume tree
54240c8d	104	TObjArray* fBad; //! List of bad hits
1a1fdef7	105
	106	ClassDef(AliFMDSimulator,0) // Simulation class for the FMD
	107	};
	108
	109
	110
	111	#endif
	112	//____________________________________________________________________
	113	//
	114	// Local Variables:
	115	// mode: C++
	116	// End:
	117	//
	118	// EOF
	119	//