[u/mrichter/AliRoot.git] / EMCAL / AliEMCALGeometry.h

#ifndef ALIEMCALGEOMETRY_H
#define ALIEMCALGEOMETRY_H
/* Copyright(c) 1998-2004, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

//_________________________________________________________________________
// Geometry class  for EMCAL : singleton
// EMCAL consists of a layers of scintillator, and lead.
//                  
//*-- Author: Sahal Yacoob (LBL / UCT)
//*--   and : Yves Schutz (Subatech)

//#include <assert.h> 

// --- ROOT system ---
class TString ;
class TObjArray ;
class TVector3 ;
class TParticle ; 

// --- AliRoot header files ---

#include "AliGeometry.h"

class AliEMCALGeometry : public AliGeometry {
public:
  AliEMCALGeometry() {
    // default ctor,  must be kept public for root persistency purposes,
    // but should never be called by the outside world
  };
  AliEMCALGeometry(const AliEMCALGeometry& geom):AliGeometry(geom) {
    // cpy ctor requested by Coding Convention but not yet needed
    Fatal("Cpy ctor", "Not implemented");
  };
  virtual ~AliEMCALGeometry(void) ; 
  static AliEMCALGeometry * GetInstance(const Text_t* name,
					const Text_t* title="") ; 
  static AliEMCALGeometry * GetInstance() ;
  AliEMCALGeometry & operator = (const AliEMCALGeometry  & /*rvalue*/) const {
    // assignement operator requested by coding convention but not needed
    Fatal("operator =", "not implemented");
    return *(GetInstance()) ; 
  };

  Bool_t AreInSameTower(Int_t id1, Int_t id2) const ;  
  virtual void GetGlobal(const AliRecPoint *, TVector3 &, TMatrix &) const {}
  virtual void GetGlobal(const AliRecPoint *, TVector3 &) const {}
  virtual Bool_t Impact(const TParticle *) const {return kTRUE;}

  Bool_t IsInEMCAL(Double_t x, Double_t y, Double_t z) const;
  // General
  Bool_t  IsInitialized(void) const { return fgInit ; }
  	// Return EMCA geometrical parameters
  // geometry
  Float_t GetAlFrontThickness() const { return fAlFrontThick;}
  Float_t GetArm1PhiMin() const { return fArm1PhiMin ; }
  Float_t GetArm1PhiMax() const { return fArm1PhiMax ; }
  Float_t GetArm1EtaMin() const { return fArm1EtaMin;}
  Float_t GetArm1EtaMax() const { return fArm1EtaMax;}
  Float_t GetIPDistance() const { return fIPDistance;}   
  Float_t GetIP2ECASection() const { return ( GetIPDistance() + GetAlFrontThickness() + GetGap2Active() ) ; }   
  Float_t GetEnvelop(Int_t index) const { return fEnvelop[index] ; }  
  Float_t GetShellThickness() const { return fShellThickness ; }
  Float_t GetZLength() const { return fZLength ; } 
  Float_t GetGap2Active() const {return  fGap2Active ; }
  Float_t GetDeltaEta() const {return (fArm1EtaMax-fArm1EtaMin)/
				       ((Float_t)fNZ);}
  Float_t GetDeltaPhi() const {return (fArm1PhiMax-fArm1PhiMin)/
				       ((Float_t)fNPhi);}
  Int_t   GetNECLayers() const {return fNECLayers ;}
  Int_t   GetNZ() const {return fNZ ;}
  Int_t   GetNEta() const {return fNZ ;}
  Int_t   GetNPhi() const {return fNPhi ;}
  Int_t   GetNTowers() const {return fNPhi * fNZ ;}
  Float_t GetECPbRadThick()const {return fECPbRadThickness;}
  Float_t GetECScintThick() const {return fECScintThick;}
  Float_t GetSampling() const {return fSampling ; } 
  Bool_t IsInECA(Int_t index) const { if ( (index > 0 && (index <= GetNZ() * GetNPhi()))) return kTRUE; else return kFALSE ;}

  Int_t   GetNumberOfSuperModules() {return fNumberOfSuperModules;}
  Float_t GetfPhiGapForSuperModules() {return fPhiGapForSM;}
  Float_t GetPhiModuleSize() const  {return fPhiModuleSize;}
  Float_t GetEtaModuleSize() const  {return fEtaModuleSize;}
  Float_t GetFrontSteelStrip() const {return fFrontSteelStrip;}
  Float_t GetLateralSteelStrip() const {return fLateralSteelStrip;}
  Float_t GetPassiveScintThick() const {return fPassiveScintThick;}
  Float_t GetPhiTileSize() const {return fPhiTileSize;}
  Float_t GetEtaTileSize() const {return fEtaTileSize;}
  Int_t   GetNPhiSuperModule() const {return fNPhiSuperModule;}
  Int_t   GetNPHIdiv() const {return fNPHIdiv ;}
  Int_t   GetNETAdiv() const {return fNETAdiv ;}
  Int_t   GetNCells()  const {return fNCells;}
  Float_t GetSteelFrontThickness() const { return fSteelFrontThick;}
  Float_t GetLongModuleSize() const {return fLongModuleSize;}

  Float_t GetTrd1Angle() const {return fTrd1Angle;}
  Float_t Get2Trd1Dx2()  const {return f2Trd1Dx2;}
  Float_t GetTrd2AngleY()const {return fTrd2AngleY;}
  Float_t Get2Trd2Dy2()  const {return f2Trd2Dy2;}
  Float_t GetTubsR()     const {return fTubsR;}
  Float_t GetTubsTurnAngle() const {return fTubsTurnAngle;}
  // Dabs id <-> indexes; Shish-kebab case 
  Int_t   GetAbsCellId(const Int_t nSupMod, const Int_t nTower, const Int_t nIphi, const Int_t nIeta);
  Bool_t  GetCellIndex(const Int_t absId, Int_t &nSupMod, Int_t &nTower, Int_t &nIphi, Int_t &nIeta);
  void    GetCellPhiEtaIndexInSModule(const Int_t nTower, const Int_t nIphi, const Int_t nIeta, Int_t &iphi, Int_t &ieta);
  Bool_t  CheckAbsCellId(Int_t ind); // replace the IsInECA
  // ---
  Float_t AngleFromEta(Float_t eta){ // returns theta in radians for a given pseudorapidity
    return 2.0*TMath::ATan(TMath::Exp(-eta));
  }
  Float_t ZFromEtaR(Float_t r,Float_t eta){ // returns z in for a given
    // pseudorapidity and r=sqrt(x*x+y*y).
    return r/TMath::Tan(AngleFromEta(eta));
  }
  Int_t TowerIndex(Int_t iz,Int_t iphi) const; // returns tower index
  	// returns tower indexs iz, iphi.
  void TowerIndexes(Int_t index,Int_t &iz,Int_t &iphi) const;
  	// for a given tower index it returns eta and phi of center of that tower.
  void EtaPhiFromIndex(Int_t index,Float_t &eta,Float_t &phi) const;
  	// returns x, y, and z (cm) on the inner surface of a given EMCAL Cell specified by relid.
  void XYZFromIndex(const Int_t *relid,Float_t &x,Float_t &y, Float_t &z) const;
  void XYZFromIndex(Int_t absid, TVector3 &v) const;
  	// for a given eta and phi in the EMCAL it returns the tower index.
  Int_t TowerIndexFromEtaPhi(Float_t eta,Float_t phi) const;
  	// for a given eta and phi in the EMCAL it returns the pretower index.
  void PosInAlice(const Int_t *relid, Float_t &theta, Float_t &phi) const ;
  void PosInAlice(Int_t absid, Float_t &theta, Float_t &phi) const ;
  Bool_t AbsToRelNumbering(Int_t AbsId, Int_t *relid) const;
  void SetNZ(Int_t nz) { fNZ= nz ; printf("SetNZ: Number of modules in Z set to %d", fNZ) ; }
  void SetNPhi(Int_t nphi) { fNPhi= nphi ; printf("SetNPhi: Number of modules in Phi set to %d", fNPhi) ; }
  void SetSampling(Float_t samp) { fSampling = samp; printf("SetSampling: Sampling factor set to %f", fSampling) ; }

protected:
  AliEMCALGeometry(const Text_t* name, const Text_t* title="") :
    AliGeometry(name, title) {// ctor only for internal usage (singleton)
    Init();
  };
  void Init(void);     			// initializes the parameters of EMCAL
  
private:
  static AliEMCALGeometry * fgGeom;	// pointer to the unique instance of the singleton
  static Bool_t fgInit;			// Tells if geometry has been succesfully set up.
  Float_t fAlFrontThick;		// Thickness of the front Al face of the support box
  
  Float_t fECPbRadThickness;		// cm, Thickness of the Pb radiators
  Float_t fECScintThick;		// cm, Thickness of the scintillators
  Int_t   fNECLayers;			// number of scintillator layers
  
  Float_t fArm1PhiMin; 			// Minimum angular position of EMCAL in Phi (degrees)
  Float_t fArm1PhiMax;			// Maximum angular position of EMCAL in Phi (degrees)
  Float_t fArm1EtaMin;			// Minimum pseudorapidity position of EMCAL in Eta
  Float_t fArm1EtaMax; 			// Maximum pseudorapidity position of EMCAL in Eta
  
  // Geometry Parameters
  Float_t fEnvelop[3];			// the GEANT TUB for the detector 
  Float_t fIPDistance;			// Radial Distance of the inner surface of the EMCAL
  Float_t fShellThickness;		// Total thickness in (x,y) direction
  Float_t fZLength;			// Total length in z direction
  Float_t fGap2Active;			// Gap between the envelop and the active material
  Int_t   fNZ;				// Number of Towers in the Z direction
  Int_t   fNPhi;			// Number of Towers in the PHI direction
  Float_t fSampling;			// Sampling factor

  // Shish-kebab option - 23-aug-04 by PAI; COMPACT, TWIST, TRD1 and TRD2
  Int_t   fNumberOfSuperModules;         // default is 12 = 6 * 2 
  Float_t fSteelFrontThick;		 // Thickness of the front stell face of the support box - 9-sep-04
  Float_t fFrontSteelStrip;              // 13-may-05
  Float_t fLateralSteelStrip;            // 13-may-05
  Float_t fPassiveScintThick;            // 13-may-05
  Float_t fPhiModuleSize;                // Phi -> X 
  Float_t fEtaModuleSize;                // Eta -> Y
  Float_t fPhiTileSize;                  // 
  Float_t fEtaTileSize;                  // 
  Float_t fLongModuleSize;               // 
  Int_t   fNPhiSuperModule;              // 6 - number supermodule in phi direction
  Int_t   fNPHIdiv;                      // number phi dvizion
  Int_t   fNETAdiv;                      // number eta divizion
  //
  Int_t   fNCells;                       // number of cells in calo
  Int_t   fNCellsInSupMod;               // number cell in super module
  Int_t   fNCellsInTower;                // number cell in tower
  // TRD1 options - 30-sep-04
  Float_t fTrd1Angle;                    // angle in x-z plane (in degree) 
  Float_t f2Trd1Dx2;                     // 2*dx2 for TRD1
  Float_t fPhiGapForSM;                  // Gap betweeen supermodules in phi direction
  // TRD2 options - 27-jan-07
  Float_t fTrd2AngleY;                   // angle in y-z plane (in degree) 
  Float_t f2Trd2Dy2;                     // 2*dy2 for TRD2
  Float_t fEmptySpace;                   // 2mm om fred drawing
  // Sumper module as TUBS
  Float_t fTubsR;                        // radius of tubs 
  Float_t fTubsTurnAngle;                // turn angle of tubs in degree

  ClassDef(AliEMCALGeometry,9) // EMCAL geometry class 
    };

#endif // AliEMCALGEOMETRY_H
Commit	Line	Data
2012850d	1	#ifndef ALIEMCALGEOMETRY_H
2012850d	2	#define ALIEMCALGEOMETRY_H
1963b290	3	/* Copyright(c) 1998-2004, ALICE Experiment at CERN, All rights reserved. *
2012850d	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
	8	//_________________________________________________________________________
	9	// Geometry class for EMCAL : singleton
b13bbe81	10	// EMCAL consists of a layers of scintillator, and lead.
2012850d	11	//
b13bbe81	12	//*-- Author: Sahal Yacoob (LBL / UCT)
b13bbe81	13	//*-- and : Yves Schutz (Subatech)
ca8f5bd0	14
fdebddeb	15	//#include <assert.h>
2012850d	16
2012850d	17	// --- ROOT system ---
d64c959b	18	class TString ;
395c7ba2	19	class TObjArray ;
395c7ba2	20	class TVector3 ;
cad18b88	21	class TParticle ;
2012850d	22
2012850d	23	// --- AliRoot header files ---
	24
	25	#include "AliGeometry.h"
	26
2012850d	27	class AliEMCALGeometry : public AliGeometry {
a97849a9	28	public:
	29	AliEMCALGeometry() {
	30	// default ctor, must be kept public for root persistency purposes,
	31	// but should never be called by the outside world
	32	};
39200c71	33	AliEMCALGeometry(const AliEMCALGeometry& geom):AliGeometry(geom) {
a97849a9	34	// cpy ctor requested by Coding Convention but not yet needed
d64c959b	35	Fatal("Cpy ctor", "Not implemented");
a97849a9	36	};
	37	virtual ~AliEMCALGeometry(void) ;
	38	static AliEMCALGeometry * GetInstance(const Text_t* name,
	39	const Text_t* title="") ;
	40	static AliEMCALGeometry * GetInstance() ;
9c0a4862	41	AliEMCALGeometry & operator = (const AliEMCALGeometry & /rvalue/) const {
a97849a9	42	// assignement operator requested by coding convention but not needed
fdebddeb	43	Fatal("operator =", "not implemented");
a97849a9	44	return *(GetInstance()) ;
a97849a9	45	};
395c7ba2	46
09884213	47	Bool_t AreInSameTower(Int_t id1, Int_t id2) const ;
a97849a9	48	virtual void GetGlobal(const AliRecPoint *, TVector3 &, TMatrix &) const {}
a97849a9	49	virtual void GetGlobal(const AliRecPoint *, TVector3 &) const {}
9e5d2067	50	virtual Bool_t Impact(const TParticle *) const {return kTRUE;}
ab37d09c	51
ab37d09c	52	Bool_t IsInEMCAL(Double_t x, Double_t y, Double_t z) const;
a97849a9	53	// General
a97849a9	54	Bool_t IsInitialized(void) const { return fgInit ; }
fdebddeb	55	// Return EMCA geometrical parameters
a97849a9	56	// geometry
09884213	57	Float_t GetAlFrontThickness() const { return fAlFrontThick;}
	58	Float_t GetArm1PhiMin() const { return fArm1PhiMin ; }
	59	Float_t GetArm1PhiMax() const { return fArm1PhiMax ; }
	60	Float_t GetArm1EtaMin() const { return fArm1EtaMin;}
	61	Float_t GetArm1EtaMax() const { return fArm1EtaMax;}
	62	Float_t GetIPDistance() const { return fIPDistance;}
	63	Float_t GetIP2ECASection() const { return ( GetIPDistance() + GetAlFrontThickness() + GetGap2Active() ) ; }
	64	Float_t GetEnvelop(Int_t index) const { return fEnvelop[index] ; }
	65	Float_t GetShellThickness() const { return fShellThickness ; }
	66	Float_t GetZLength() const { return fZLength ; }
	67	Float_t GetGap2Active() const {return fGap2Active ; }
	68	Float_t GetDeltaEta() const {return (fArm1EtaMax-fArm1EtaMin)/
a97849a9	69	((Float_t)fNZ);}
09884213	70	Float_t GetDeltaPhi() const {return (fArm1PhiMax-fArm1PhiMin)/
a97849a9	71	((Float_t)fNPhi);}
09884213	72	Int_t GetNECLayers() const {return fNECLayers ;}
	73	Int_t GetNZ() const {return fNZ ;}
	74	Int_t GetNEta() const {return fNZ ;}
	75	Int_t GetNPhi() const {return fNPhi ;}
	76	Int_t GetNTowers() const {return fNPhi * fNZ ;}
	77	Float_t GetECPbRadThick()const {return fECPbRadThickness;}
	78	Float_t GetECScintThick() const {return fECScintThick;}
	79	Float_t GetSampling() const {return fSampling ; }
	80	Bool_t IsInECA(Int_t index) const { if ( (index > 0 && (index <= GetNZ() * GetNPhi()))) return kTRUE; else return kFALSE ;}
1963b290	81
1963b290	82	Int_t GetNumberOfSuperModules() {return fNumberOfSuperModules;}
905263da	83	Float_t GetfPhiGapForSuperModules() {return fPhiGapForSM;}
1963b290	84	Float_t GetPhiModuleSize() const {return fPhiModuleSize;}
	85	Float_t GetEtaModuleSize() const {return fEtaModuleSize;}
	86	Float_t GetFrontSteelStrip() const {return fFrontSteelStrip;}
	87	Float_t GetLateralSteelStrip() const {return fLateralSteelStrip;}
	88	Float_t GetPassiveScintThick() const {return fPassiveScintThick;}
	89	Float_t GetPhiTileSize() const {return fPhiTileSize;}
	90	Float_t GetEtaTileSize() const {return fEtaTileSize;}
	91	Int_t GetNPhiSuperModule() const {return fNPhiSuperModule;}
	92	Int_t GetNPHIdiv() const {return fNPHIdiv ;}
	93	Int_t GetNETAdiv() const {return fNETAdiv ;}
	94	Int_t GetNCells() const {return fNCells;}
	95	Float_t GetSteelFrontThickness() const { return fSteelFrontThick;}
	96	Float_t GetLongModuleSize() const {return fLongModuleSize;}
	97
	98	Float_t GetTrd1Angle() const {return fTrd1Angle;}
	99	Float_t Get2Trd1Dx2() const {return f2Trd1Dx2;}
	100	Float_t GetTrd2AngleY()const {return fTrd2AngleY;}
	101	Float_t Get2Trd2Dy2() const {return f2Trd2Dy2;}
	102	Float_t GetTubsR() const {return fTubsR;}
	103	Float_t GetTubsTurnAngle() const {return fTubsTurnAngle;}
	104	// Dabs id <-> indexes; Shish-kebab case
	105	Int_t GetAbsCellId(const Int_t nSupMod, const Int_t nTower, const Int_t nIphi, const Int_t nIeta);
	106	Bool_t GetCellIndex(const Int_t absId, Int_t &nSupMod, Int_t &nTower, Int_t &nIphi, Int_t &nIeta);
	107	void GetCellPhiEtaIndexInSModule(const Int_t nTower, const Int_t nIphi, const Int_t nIeta, Int_t &iphi, Int_t &ieta);
	108	Bool_t CheckAbsCellId(Int_t ind); // replace the IsInECA
	109	// ---
fdebddeb	110	Float_t AngleFromEta(Float_t eta){ // returns theta in radians for a given pseudorapidity
a97849a9	111	return 2.0*TMath::ATan(TMath::Exp(-eta));
	112	}
	113	Float_t ZFromEtaR(Float_t r,Float_t eta){ // returns z in for a given
	114	// pseudorapidity and r=sqrt(xx+yy).
	115	return r/TMath::Tan(AngleFromEta(eta));
	116	}
395c7ba2	117	Int_t TowerIndex(Int_t iz,Int_t iphi) const; // returns tower index
fdebddeb	118	// returns tower indexs iz, iphi.
	119	void TowerIndexes(Int_t index,Int_t &iz,Int_t &iphi) const;
	120	// for a given tower index it returns eta and phi of center of that tower.
a97849a9	121	void EtaPhiFromIndex(Int_t index,Float_t &eta,Float_t &phi) const;
fdebddeb	122	// returns x, y, and z (cm) on the inner surface of a given EMCAL Cell specified by relid.
a97849a9	123	void XYZFromIndex(const Int_t *relid,Float_t &x,Float_t &y, Float_t &z) const;
09884213	124	void XYZFromIndex(Int_t absid, TVector3 &v) const;
fdebddeb	125	// for a given eta and phi in the EMCAL it returns the tower index.
a97849a9	126	Int_t TowerIndexFromEtaPhi(Float_t eta,Float_t phi) const;
fdebddeb	127	// for a given eta and phi in the EMCAL it returns the pretower index.
395c7ba2	128	void PosInAlice(const Int_t *relid, Float_t &theta, Float_t &phi) const ;
09884213	129	void PosInAlice(Int_t absid, Float_t &theta, Float_t &phi) const ;
a97849a9	130	Bool_t AbsToRelNumbering(Int_t AbsId, Int_t *relid) const;
fdebddeb	131	void SetNZ(Int_t nz) { fNZ= nz ; printf("SetNZ: Number of modules in Z set to %d", fNZ) ; }
	132	void SetNPhi(Int_t nphi) { fNPhi= nphi ; printf("SetNPhi: Number of modules in Phi set to %d", fNPhi) ; }
	133	void SetSampling(Float_t samp) { fSampling = samp; printf("SetSampling: Sampling factor set to %f", fSampling) ; }
395c7ba2	134
a97849a9	135	protected:
	136	AliEMCALGeometry(const Text_t* name, const Text_t* title="") :
	137	AliGeometry(name, title) {// ctor only for internal usage (singleton)
	138	Init();
	139	};
fdebddeb	140	void Init(void); // initializes the parameters of EMCAL
a97849a9	141
a97849a9	142	private:
fdebddeb	143	static AliEMCALGeometry * fgGeom; // pointer to the unique instance of the singleton
	144	static Bool_t fgInit; // Tells if geometry has been succesfully set up.
	145	Float_t fAlFrontThick; // Thickness of the front Al face of the support box
395c7ba2	146
fdebddeb	147	Float_t fECPbRadThickness; // cm, Thickness of the Pb radiators
	148	Float_t fECScintThick; // cm, Thickness of the scintillators
	149	Int_t fNECLayers; // number of scintillator layers
395c7ba2	150
fdebddeb	151	Float_t fArm1PhiMin; // Minimum angular position of EMCAL in Phi (degrees)
	152	Float_t fArm1PhiMax; // Maximum angular position of EMCAL in Phi (degrees)
	153	Float_t fArm1EtaMin; // Minimum pseudorapidity position of EMCAL in Eta
	154	Float_t fArm1EtaMax; // Maximum pseudorapidity position of EMCAL in Eta
a97849a9	155
fdebddeb	156	// Geometry Parameters
	157	Float_t fEnvelop[3]; // the GEANT TUB for the detector
	158	Float_t fIPDistance; // Radial Distance of the inner surface of the EMCAL
	159	Float_t fShellThickness; // Total thickness in (x,y) direction
	160	Float_t fZLength; // Total length in z direction
	161	Float_t fGap2Active; // Gap between the envelop and the active material
	162	Int_t fNZ; // Number of Towers in the Z direction
1963b290	163	Int_t fNPhi; // Number of Towers in the PHI direction
fdebddeb	164	Float_t fSampling; // Sampling factor
1963b290	165
	166	// Shish-kebab option - 23-aug-04 by PAI; COMPACT, TWIST, TRD1 and TRD2
	167	Int_t fNumberOfSuperModules; // default is 12 = 6 * 2
	168	Float_t fSteelFrontThick; // Thickness of the front stell face of the support box - 9-sep-04
	169	Float_t fFrontSteelStrip; // 13-may-05
	170	Float_t fLateralSteelStrip; // 13-may-05
	171	Float_t fPassiveScintThick; // 13-may-05
	172	Float_t fPhiModuleSize; // Phi -> X
	173	Float_t fEtaModuleSize; // Eta -> Y
	174	Float_t fPhiTileSize; //
	175	Float_t fEtaTileSize; //
	176	Float_t fLongModuleSize; //
	177	Int_t fNPhiSuperModule; // 6 - number supermodule in phi direction
	178	Int_t fNPHIdiv; // number phi dvizion
	179	Int_t fNETAdiv; // number eta divizion
	180	//
	181	Int_t fNCells; // number of cells in calo
	182	Int_t fNCellsInSupMod; // number cell in super module
	183	Int_t fNCellsInTower; // number cell in tower
	184	// TRD1 options - 30-sep-04
	185	Float_t fTrd1Angle; // angle in x-z plane (in degree)
	186	Float_t f2Trd1Dx2; // 2*dx2 for TRD1
905263da	187	Float_t fPhiGapForSM; // Gap betweeen supermodules in phi direction
1963b290	188	// TRD2 options - 27-jan-07
	189	Float_t fTrd2AngleY; // angle in y-z plane (in degree)
	190	Float_t f2Trd2Dy2; // 2*dy2 for TRD2
	191	Float_t fEmptySpace; // 2mm om fred drawing
	192	// Sumper module as TUBS
	193	Float_t fTubsR; // radius of tubs
	194	Float_t fTubsTurnAngle; // turn angle of tubs in degree
	195
	196	ClassDef(AliEMCALGeometry,9) // EMCAL geometry class
ca8f5bd0	197	};
2012850d	198
2012850d	199	#endif // AliEMCALGEOMETRY_H