[u/mrichter/AliRoot.git] / MUON / AliMUONTrackHitPattern.h

#ifndef ALIMUONTRACKHITPATTERN_H
#define ALIMUONTRACKHITPATTERN_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/*$Id$*/

/// \ingroup rec
/// \class AliMUONTrackHitPattern
/// \brief Class for the MUON track hit pattern
///
//  Author: Diego Stocco

#include <TObject.h>
#include <TMatrixD.h>
#include <TArrayI.h>
#include <TArrayF.h>

class AliMUONVTrackStore;
class AliMUONVTriggerStore;
class AliMUONVTriggerTrackStore;
class AliMUONTrackParam;
class AliMUONGeometryTransformer;
class AliMUONVDigitStore;
class AliMUONTriggerTrack;
class AliMUONTrack;
class AliMUONRecoParam;

class AliMUONTrackHitPattern : public TObject 
{
public:

  AliMUONTrackHitPattern(const AliMUONRecoParam* recoParam,
                         const AliMUONGeometryTransformer& transformer,
                         const AliMUONVDigitStore& digitStore);
  virtual ~AliMUONTrackHitPattern(); // Destructor

  void ExecuteValidation(const AliMUONVTrackStore& trackStore,
			 const AliMUONVTriggerTrackStore& triggerTrackStore,
			 const AliMUONVTriggerStore& triggerStore) const;
  
  AliMUONTriggerTrack* MatchTriggerTrack(AliMUONTrack* track,
					 AliMUONTrackParam& trackParam,
					 const AliMUONVTriggerTrackStore& triggerTrackStore,
					 const AliMUONVTriggerStore& triggerStore) const;

  UShort_t GetHitPattern(AliMUONTriggerTrack* matchedTriggerTrack) const;
  
  UShort_t GetHitPattern(AliMUONTrackParam* trackParam) const;

protected:
  void ApplyMCSCorrections(AliMUONTrackParam& trackParam) const;
  
  // Methods for hit pattern from tracker track
  void FindPadMatchingTrack(const AliMUONTrackParam& trackParam,
			    Bool_t isMatch[2], Int_t iChamber) const;

  Float_t MinDistanceFromPad(Float_t xPad, Float_t yPad, Float_t zPad,
			     Float_t dpx, Float_t dpy, 
			     const AliMUONTrackParam& trackParam) const;

  // Methods for hit pattern from matched trigger track
  Bool_t PerformTrigTrackMatch(UShort_t &pattern,
			       const AliMUONTriggerTrack* matchedTrigTrack) const;
  
  Int_t FindPadMatchingTrig(Int_t &detElemId, Float_t coor[2],
			    Bool_t isMatch[2], TArrayI nboard[2],
			    TArrayF &zRealMatch, Float_t y11) const;
  
  Float_t PadMatchTrack(Float_t xPad, Float_t yPad, Float_t dpx, Float_t dpy,
			Float_t xTrackAtPad, Float_t yTrackAtPad) const;
  
  Int_t DetElemIdFromPos(Float_t x, Float_t y, Int_t chamber, Int_t cathode) const;
  
  void LocalBoardFromPos(Float_t x, Float_t y, Int_t detElemId,
			 Int_t cathode, Int_t localBoard[4]) const;

  /// Return reco parameters
  const AliMUONRecoParam* GetRecoParam() const { return fkRecoParam; }
  
private:
  /// Not implemented
  AliMUONTrackHitPattern(const AliMUONTrackHitPattern& rhs);
  /// Not implemented
  AliMUONTrackHitPattern& operator = (const AliMUONTrackHitPattern& rhs);

  void CheckConstants() const;

  const AliMUONRecoParam* fkRecoParam; //!< pointer to reco parameters
  const AliMUONGeometryTransformer& fkTransformer; //!< geometry transformer
  const AliMUONVDigitStore& fkDigitStore; //!< digitStore

  const Float_t fkMaxDistance; //!< Maximum distance for reference
  static const Int_t fgkNcathodes=2; //!<Number of cathodes
  static const Int_t fgkNchambers=4; //!<Number of chambers
  static const Int_t fgkNplanes=8;   //!<Number of planes
  static const Int_t fgkNlocations=4; //!<Number of locations
  
  ClassDef(AliMUONTrackHitPattern, 0) // MUON track hit pattern
};

#endif
Commit	Line	Data
7771752e	1	#ifndef ALIMUONTRACKHITPATTERN_H
	2	#define ALIMUONTRACKHITPATTERN_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
ea94c18b	6	/$Id$/
ea94c18b	7
7771752e	8	/// \ingroup rec
	9	/// \class AliMUONTrackHitPattern
	10	/// \brief Class for the MUON track hit pattern
	11	///
	12	// Author: Diego Stocco
	13
	14	#include <TObject.h>
683cb6c5	15	#include <TMatrixD.h>
	16	#include <TArrayI.h>
	17	#include <TArrayF.h>
7771752e	18
7ec3b9cf	19	class AliMUONVTrackStore;
7ec3b9cf	20	class AliMUONVTriggerStore;
683cb6c5	21	class AliMUONVTriggerTrackStore;
7771752e	22	class AliMUONTrackParam;
7771752e	23	class AliMUONGeometryTransformer;
7ec3b9cf	24	class AliMUONVDigitStore;
683cb6c5	25	class AliMUONTriggerTrack;
683cb6c5	26	class AliMUONTrack;
a0dc65b4	27	class AliMUONRecoParam;
7771752e	28
7ec3b9cf	29	class AliMUONTrackHitPattern : public TObject
7ec3b9cf	30	{
7771752e	31	public:
7ec3b9cf	32
a0dc65b4	33	AliMUONTrackHitPattern(const AliMUONRecoParam* recoParam,
a0dc65b4	34	const AliMUONGeometryTransformer& transformer,
64f628e9	35	const AliMUONVDigitStore& digitStore);
7ec3b9cf	36	virtual ~AliMUONTrackHitPattern(); // Destructor
7ec3b9cf	37
9b1e069f	38	void ExecuteValidation(const AliMUONVTrackStore& trackStore,
683cb6c5	39	const AliMUONVTriggerTrackStore& triggerTrackStore,
	40	const AliMUONVTriggerStore& triggerStore) const;
	41
	42	AliMUONTriggerTrack* MatchTriggerTrack(AliMUONTrack* track,
	43	AliMUONTrackParam& trackParam,
	44	const AliMUONVTriggerTrackStore& triggerTrackStore,
	45	const AliMUONVTriggerStore& triggerStore) const;
67c201be	46
64f628e9	47	UShort_t GetHitPattern(AliMUONTriggerTrack* matchedTriggerTrack) const;
67c201be	48
64f628e9	49	UShort_t GetHitPattern(AliMUONTrackParam* trackParam) const;
683cb6c5	50
683cb6c5	51	protected:
	52	void ApplyMCSCorrections(AliMUONTrackParam& trackParam) const;
	53
683cb6c5	54	// Methods for hit pattern from tracker track
64f628e9	55	void FindPadMatchingTrack(const AliMUONTrackParam& trackParam,
683cb6c5	56	Bool_t isMatch[2], Int_t iChamber) const;
	57
	58	Float_t MinDistanceFromPad(Float_t xPad, Float_t yPad, Float_t zPad,
	59	Float_t dpx, Float_t dpy,
	60	const AliMUONTrackParam& trackParam) const;
7771752e	61
683cb6c5	62	// Methods for hit pattern from matched trigger track
683cb6c5	63	Bool_t PerformTrigTrackMatch(UShort_t &pattern,
64f628e9	64	const AliMUONTriggerTrack* matchedTrigTrack) const;
683cb6c5	65
64f628e9	66	Int_t FindPadMatchingTrig(Int_t &detElemId, Float_t coor[2],
683cb6c5	67	Bool_t isMatch[2], TArrayI nboard[2],
	68	TArrayF &zRealMatch, Float_t y11) const;
	69
	70	Float_t PadMatchTrack(Float_t xPad, Float_t yPad, Float_t dpx, Float_t dpy,
	71	Float_t xTrackAtPad, Float_t yTrackAtPad) const;
	72
	73	Int_t DetElemIdFromPos(Float_t x, Float_t y, Int_t chamber, Int_t cathode) const;
	74
	75	void LocalBoardFromPos(Float_t x, Float_t y, Int_t detElemId,
	76	Int_t cathode, Int_t localBoard[4]) const;
7771752e	77
21973f26	78	/// Return reco parameters
9b1e069f	79	const AliMUONRecoParam* GetRecoParam() const { return fkRecoParam; }
a0dc65b4	80
7771752e	81	private:
683cb6c5	82	/// Not implemented
	83	AliMUONTrackHitPattern(const AliMUONTrackHitPattern& rhs);
	84	/// Not implemented
	85	AliMUONTrackHitPattern& operator = (const AliMUONTrackHitPattern& rhs);
	86
	87	void CheckConstants() const;
683cb6c5	88
9b1e069f	89	const AliMUONRecoParam* fkRecoParam; //!< pointer to reco parameters
9b1e069f	90	const AliMUONGeometryTransformer& fkTransformer; //!< geometry transformer
64f628e9	91	const AliMUONVDigitStore& fkDigitStore; //!< digitStore
683cb6c5	92
683cb6c5	93	const Float_t fkMaxDistance; //!< Maximum distance for reference
	94	static const Int_t fgkNcathodes=2; //!<Number of cathodes
	95	static const Int_t fgkNchambers=4; //!<Number of chambers
	96	static const Int_t fgkNplanes=8; //!<Number of planes
	97	static const Int_t fgkNlocations=4; //!<Number of locations
a0dc65b4	98
683cb6c5	99	ClassDef(AliMUONTrackHitPattern, 0) // MUON track hit pattern
7771752e	100	};
	101
	102	#endif