#ifndef ALIEMCALGEOMETRY_H
#define ALIEMCALGEOMETRY_H
-/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+/* 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 shell of Pb
+// EMCAL consists of a layers of scintillator, and lead.
//
-//*-- Author: Yves Schutz (SUBATECH)
-
-#include <assert.h>
+//*-- Author: Sahal Yacoob (LBL / UCT)
+//*-- and : Yves Schutz (Subatech)
+//*-- and : Alexei Pavlinov (WSU) - shashlyk staff
+//*-- and : Gustavo Conesa: Add TRU mapping. TRU parameters still not fixed.
// --- ROOT system ---
-
-class TObjArray ;
-class TVector3;
-class TMatrix ;
+#include <Riostream.h>
+#include <TMath.h>
+#include <TArrayD.h>
+#include <TMatrixF.h>
+class TVector3;
// --- AliRoot header files ---
+#include "AliEMCALGeoUtils.h"
+#include "AliEMCALEMCGeometry.h"
+//class AliRecPoint;
+//class AliEMCALRecPoint;
-#include "AliGeometry.h"
-
+class AliEMCALGeometry : public AliEMCALGeoUtils {
-class AliEMCALGeometry : public AliGeometry {
+public:
-public:
+ AliEMCALGeometry(); // default ctor only for internal usage (singleton)
+ AliEMCALGeometry(const AliEMCALGeometry& geom);
+ virtual ~AliEMCALGeometry(void);
- AliEMCALGeometry() {
- // default ctor
- // must be kept public for root persistency purposes, but should never be called by the outside world
- } ;
+ static AliEMCALGeometry * GetInstance(const Text_t* name,
+ const Text_t* title="") ;
+ static AliEMCALGeometry * GetInstance();
+ AliEMCALGeometry & operator = (const AliEMCALGeometry & /*rvalue*/) {
+ // assignement operator requested by coding convention but not needed
+ Fatal("operator =", "not implemented");
+ return *this;
+ };
- AliEMCALGeometry(const AliEMCALGeometry & geom) {
- // cpy ctor requested by Coding Convention but not yet needed
- assert(0==1) ;
- }
-
- 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
- assert(0==1) ;
- return *(GetInstance()) ;
- }
- virtual void GetGlobal(const AliRecPoint *, TVector3 &, TMatrix &) const {}
- virtual void GetGlobal(const AliRecPoint *, TVector3 &) const {}
+ //////////
// General
-
- Bool_t IsInitialized(void) const { return fgInit ; }
-
- // Return EMCA geometrical parameters
-
- // geometry
- const Float_t GetAirGap() const { return fAirGap ; }
- const Float_t GetArm1PhiMin() const { return fArm1PhiMin ; }
- const Float_t GetArm1PhiMax() const { return fArm1PhiMax ; }
- const Float_t GetArm2PhiMin() const { return fArm2PhiMin ; }
- const Float_t GetArm2PhiMax() const { return fArm2PhiMax ; }
- const Float_t GetIPDistance() const { return fIPDistance ; }
- const Float_t GetEnvelop(Int_t index) const { return fEnvelop[index] ; }
- const Float_t GetShellThickness() const { return fShellThickness ; }
- const Float_t GetZLength() const { return fZLength ; }
- const Float_t GetGap2Active() const {return fGap2Active ; }
- // material
- const Float_t GetAmat() const { return fAmat ; }
- const Float_t GetZmat() const { return fZmat ; }
- const Float_t GetDmat() const { return fDmat ; }
- const Float_t GetRmat() const { return fRmat ; }
- const Float_t GetEmat() const { return fEmat ; }
- const Float_t GetLmat() const { return fEmat * fRmat ; }
+ //
+ Bool_t IsInitialized(void) const { return AliEMCALEMCGeometry::fgInit ; }
+ static const Char_t* GetDefaultGeometryName() {return AliEMCALEMCGeometry::fgkDefaultGeometryName;}
+
+ //////////////////////////
+ // Global geometry methods
+ //
+ using AliEMCALGeoUtils::GetGlobal;
+
+// virtual void GetGlobal(const AliRecPoint *rp, TVector3 & gpos, TMatrixF & /* gmat */)
+// const {GetGlobal(rp,gpos); }
+// virtual void GetGlobalEMCAL(const AliEMCALRecPoint *rp, TVector3 &vglob) const;
+// virtual void GetGlobalEMCAL(const AliEMCALRecPoint *rp, TVector3 & gpos, TMatrixF & /* gmat */)
+// const {GetGlobalEMCAL(rp,gpos); }
+
+ // Return EMC geometry parameters
+ AliEMCALEMCGeometry * GetEMCGeometry() const {return fEMCGeometry ;}
+
+ //////////////////////////////////////
+ // Return EMCAL geometrical parameters
+ //
+ const Char_t* GetNameOfEMCALEnvelope(void) const {return fEMCGeometry->GetNameOfEMCALEnvelope();}
+ Float_t GetArm1PhiMin(void) const { return fEMCGeometry->GetArm1PhiMin(); }
+ Float_t GetArm1PhiMax(void) const { return fEMCGeometry->GetArm1PhiMax(); }
+ Float_t GetArm1EtaMin(void) const { return fEMCGeometry->GetArm1EtaMin();}
+ Float_t GetArm1EtaMax(void) const { return fEMCGeometry->GetArm1EtaMax();}
+ Float_t GetIPDistance(void) const { return fEMCGeometry->GetIPDistance();}
+ Float_t GetEnvelop(Int_t index) const { return fEMCGeometry->GetEnvelop(index); }
+ Float_t GetShellThickness(void) const { return fEMCGeometry->GetShellThickness(); }
+ Float_t GetZLength(void) const { return fEMCGeometry->GetZLength(); }
+ Int_t GetNECLayers(void) const {return fEMCGeometry->GetNECLayers();}
+ Int_t GetNZ(void) const {return fEMCGeometry->GetNZ();}
+ Int_t GetNEta(void) const {return fEMCGeometry->GetNEta();}
+ Int_t GetNPhi(void) const {return fEMCGeometry->GetNPhi();}
+ Float_t GetECPbRadThick(void)const {return fEMCGeometry->GetECPbRadThick();}
+ Float_t GetECScintThick(void) const {return fEMCGeometry->GetECScintThick();}
+ Float_t GetSampling(void) const {return fEMCGeometry->GetSampling(); }
+ Int_t GetNumberOfSuperModules(void) const {return fEMCGeometry->GetNumberOfSuperModules();}
+ Float_t GetfPhiGapForSuperModules(void) const {return fEMCGeometry->GetfPhiGapForSuperModules();}
+ Float_t GetPhiModuleSize(void) const {return fEMCGeometry->GetPhiModuleSize();}
+ Float_t GetEtaModuleSize(void) const {return fEMCGeometry->GetEtaModuleSize();}
+ Float_t GetFrontSteelStrip(void) const {return fEMCGeometry->GetFrontSteelStrip();}
+ Float_t GetLateralSteelStrip(void) const {return fEMCGeometry->GetLateralSteelStrip();}
+ Float_t GetPassiveScintThick(void) const {return fEMCGeometry->GetPassiveScintThick();}
+ Float_t GetPhiTileSize(void) const {return fEMCGeometry->GetPhiTileSize();}
+ Float_t GetEtaTileSize(void) const {return fEMCGeometry->GetEtaTileSize();}
+ Int_t GetNPhiSuperModule(void) const {return fEMCGeometry->GetNPhiSuperModule();}
+ Int_t GetNPHIdiv(void) const {return fEMCGeometry->GetNPHIdiv();}
+ Int_t GetNETAdiv(void) const {return fEMCGeometry->GetNETAdiv();}
+ Int_t GetNCells(void) const {return fEMCGeometry->GetNCells();}
+ Float_t GetLongModuleSize(void) const {return fEMCGeometry->GetLongModuleSize();}
+ Float_t GetTrd1Angle(void) const {return fEMCGeometry->GetTrd1Angle();}
+ Float_t Get2Trd1Dx2(void) const {return fEMCGeometry->Get2Trd1Dx2();}
+ Float_t GetTrd1AlFrontThick() const {return fEMCGeometry->GetTrd1AlFrontThick();}
+ Float_t GetTrd1BondPaperThick() const {return fEMCGeometry->GetTrd1BondPaperThick();}
+ // --
+ Int_t GetNCellsInSupMod(void) const {return fEMCGeometry->GetNCellsInSupMod();}
+ Int_t GetNCellsInModule(void) const {return fEMCGeometry->GetNCellsInModule(); }
+ Int_t GetKey110DEG(void) const {return fEMCGeometry->GetKey110DEG();}
+ Int_t GetILOSS(void) const {return fEMCGeometry->GetILOSS();}
+ Int_t GetIHADR(void) const {return fEMCGeometry->GetIHADR();}
+ // For gamma(Jet) trigger simulations
+ Int_t GetNTRU() const {return fEMCGeometry->GetNTRU(); }
+ Int_t GetNTRUEta() const {return fEMCGeometry->GetNTRUEta(); }
+ Int_t GetNTRUPhi() const {return fEMCGeometry->GetNTRUPhi(); }
+ Int_t GetNEtaSubOfTRU() const {return fEMCGeometry->GetNEtaSubOfTRU();}
+ Int_t GetNModulesInTRU() const {return fEMCGeometry->GetNModulesInTRU(); }
+ Int_t GetNModulesInTRUEta() const {return fEMCGeometry->GetNModulesInTRUEta(); }
+ Int_t GetNModulesInTRUPhi() const {return fEMCGeometry->GetNModulesInTRUPhi(); }
+
+ // --
+ Float_t GetDeltaEta(void) const {return fEMCGeometry->GetDeltaEta();}
+ Float_t GetDeltaPhi(void) const {return fEMCGeometry->GetDeltaPhi();}
+ Int_t GetNTowers(void) const {return fEMCGeometry->GetNTowers();}
+ //
+ Double_t GetPhiCenterOfSM(Int_t nsupmod) const {return fEMCGeometry->GetPhiCenterOfSM(nsupmod);}
+ Float_t GetSuperModulesPar(Int_t ipar) const {return fEMCGeometry->GetSuperModulesPar(ipar);}
+ //
+ Bool_t GetPhiBoundariesOfSM(Int_t nSupMod, Double_t &phiMin, Double_t &phiMax) const {return fEMCGeometry->GetPhiBoundariesOfSM(nSupMod, phiMin, phiMax);}
+ Bool_t GetPhiBoundariesOfSMGap(Int_t nPhiSec, Double_t &phiMin, Double_t &phiMax) const {return fEMCGeometry->GetPhiBoundariesOfSMGap(nPhiSec, phiMin, phiMax);}
+ //
+
+ // Methods for AliEMCALRecPoint with taking into account energy of rec.point - Jul 30. 2007
+ using AliEMCALGeoUtils::RelPosCellInSModule;
+ Bool_t RelPosCellInSModule(Int_t absId,Double_t distEff,Double_t &xr,Double_t &yr,
+ Double_t & zr) const;
+
+ //Not in use, comment for the moment
+ //Bool_t RelPosCellInSModule(Int_t absId,Int_t maxAbsId,Double_t distEff,Double_t &xr,
+ // Double_t &yr,Double_t &zr) const;
+
+ ///////////////////////////////
+ //Geometry data member setters
+ //
+ void SetNZ(Int_t nz) { fEMCGeometry->SetNZ(nz);}
+ void SetNPhi(Int_t nphi) { fEMCGeometry->SetNPhi(nphi);}
+
+ void SetNTRUEta(Int_t ntru) { fEMCGeometry->SetNTRUEta(ntru);}
+ void SetNTRUPhi(Int_t ntru) { fEMCGeometry->SetNTRUPhi(ntru);}
+ void SetSampling(Float_t samp) { fEMCGeometry->SetSampling(samp);}
+
+ void PrintGeometry() {fEMCGeometry->PrintGeometry();} //*MENU*
+
+ //////////////////////////////////////////////////
+ // Obsolete methods to be thrown out when feasible
+ Float_t GetGap2Active(void) const {return fEMCGeometry->GetGap2Active();}
+ Float_t GetSteelFrontThickness(void) const { return fEMCGeometry->GetSteelFrontThickness();}
+ Float_t GetTrd2AngleY(void) const {return fEMCGeometry->GetTrd2AngleY();}
+ Float_t Get2Trd2Dy2(void) const {return fEMCGeometry->Get2Trd2Dy2();}
+ Float_t GetTubsR(void) const {return fEMCGeometry->GetTubsR();}
+ Float_t GetTubsTurnAngle(void) const {return fEMCGeometry->GetTubsTurnAngle();}
+ //Float_t GetAlFrontThickness(void) const { return fEMCGeometry->GetAlFrontThickness();}
+ // Float_t GetIP2ECASection(void) const { return fEMCGeometry->GetIP2ECASection(); }
+ //////////////////////////////////////////////////
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
+ // ctor only for internal usage (singleton)
+ AliEMCALGeometry(const Text_t* name, const Text_t* title);
+ 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
-
- // geometry
- Float_t fAirGap ; // Distance between envelop and active material
- Float_t fArm1PhiMin ; // Minimum phi angle covered by Arm 1
- Float_t fArm1PhiMax ; // Maximum phi angle covered by Arm 1
- Float_t fArm2PhiMin ; // Minimum phi angle covered by Arm 2
- Float_t fArm2PhiMax ; // Maximum phi angle covered by Arm 2
- // It is assumed that Arm1 and Arm2 have the same following parameters
- Float_t fEnvelop[3] ; // the GEANT TUB that contains the 2 arms
- Float_t fIPDistance ; // Distance of the inner surface to the interaction point
- 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
-
- //material
- Float_t fAmat ; // average atomic weight of the active material
- Float_t fZmat ; // average atomic number of the active material
- Float_t fDmat ; // average density of the active material
- Float_t fRmat ; // average radiation length of the active material
- Float_t fEmat ; // thickness of the active material in radiation length units
-
- ClassDef(AliEMCALGeometry,1) // EMCAL geometry class
-
-} ;
+ //Member data
+ static AliEMCALGeometry * fgGeom; // pointer to the unique instance of the singleton
+ // static Bool_t fgInit; // Tells if geometry has been succesfully set up.
+ static const Char_t* fgkDefaultGeometryName; // Default name of geometry
+
+ ///////////////////////////////////////////////////////////
+
+ ClassDef(AliEMCALGeometry, 15) // EMCAL geometry class
+};
#endif // AliEMCALGEOMETRY_H
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