//
//*-- Author: Sahal Yacoob (LBL / UCT)
//*-- and : Yves Schutz (Subatech)
-//*-- and : Aleksei Pavlinov (WSU) - shashlyk staff
+//*-- and : Alexei Pavlinov (WSU) - shashlyk staff
//*-- and : Gustavo Conesa: Add TRU mapping. TRU parameters still not fixed.
// --- ROOT system ---
-class TString ;
-class TObjArray;
-class TVector3 ;
-class TParticle ;
-class TClonesArray ;
+#include <Riostream.h>
+#include <TMath.h>
+#include <TArrayD.h>
+#include <TMatrixF.h>
+class TVector3;
// --- AliRoot header files ---
-#include "AliGeometry.h"
+#include "AliEMCALGeoUtils.h"
+#include "AliEMCALEMCGeometry.h"
+//class AliRecPoint;
+//class AliEMCALRecPoint;
+
+class AliEMCALGeometry : public AliEMCALGeoUtils {
-class AliEMCALGeometry : public AliGeometry {
public:
- AliEMCALGeometry(const AliEMCALGeometry& geom):AliGeometry(geom) {
- // cpy ctor requested by Coding Convention but not yet needed
- Fatal("Cpy ctor", "Not implemented");
- };
- virtual ~AliEMCALGeometry(void) ;
+
+ AliEMCALGeometry(); // default ctor only for internal usage (singleton)
+ AliEMCALGeometry(const AliEMCALGeometry& geom);
+ virtual ~AliEMCALGeometry(void);
+
static AliEMCALGeometry * GetInstance(const Text_t* name,
const Text_t* title="") ;
- static AliEMCALGeometry * GetInstance() ;
- AliEMCALGeometry & operator = (const AliEMCALGeometry & /*rvalue*/) const {
+ static AliEMCALGeometry * GetInstance();
+ AliEMCALGeometry & operator = (const AliEMCALGeometry & /*rvalue*/) {
// assignement operator requested by coding convention but not needed
Fatal("operator =", "not implemented");
- return *(GetInstance()) ;
+ return *this;
};
- Bool_t AreInSameTower(Int_t id1, Int_t id2) const ;
- TClonesArray * FillTRU(const TClonesArray * digits) ;
-
- virtual void GetGlobal(const AliRecPoint *, TVector3 &, TMatrixF &) 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 ; }
+ //
+ 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
- // 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;}
-
- Int_t GetNTRU() const {return fNTRU ; }
- Int_t GetNTRUEta() const {return fNTRUEta ; }
- Int_t GetNTRUPhi() const {return fNTRUPhi ; }
-
- 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(Int_t nSupMod, Int_t nTower, Int_t nIphi, Int_t nIeta);
- Bool_t GetCellIndex(Int_t absId, Int_t &nSupMod, Int_t &nTower, Int_t &nIphi, Int_t &nIeta);
- void GetTowerPhiEtaIndexInSModule(Int_t nSupMod, Int_t nTower, Int_t &iphit, Int_t &ietat);
- void GetCellPhiEtaIndexInSModule(Int_t nSupMod, Int_t nTower, Int_t nIphi, 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));
- }
- // These methods are obsolete but use in AliEMCALRecPoint - keep it now
- 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;
+ //
+ 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(); }
+
// --
- 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) ; }
+ 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(); }
+ //////////////////////////////////////////////////
- void SetNTRU(Int_t ntru) {fNTRU = ntru; printf("SetNTRU: Number of TRUs per SuperModule set to %d", fNTRU) ; }
- void SetNTRUEta(Int_t ntru) {fNTRUEta = ntru; ; printf("SetNTRU: Number of TRUs per SuperModule in Etaset to %d", fNTRUEta) ;}
- void SetNTRUPhi(Int_t ntru) {fNTRUPhi = ntru; ; printf("SetNTRU: Number of TRUs per SuperModule in Phi set to %d", fNTRUPhi) ;}
+protected:
- void SetSampling(Float_t samp) { fSampling = samp; printf("SetSampling: Sampling factor set to %f", fSampling) ; }
+ // ctor only for internal usage (singleton)
+ AliEMCALGeometry(const Text_t* name, const Text_t* title);
-protected:
- AliEMCALGeometry(const Text_t* name, const Text_t* title="") :
- AliGeometry(name, title) {// ctor only for internal usage (singleton)
- Init();
- };
- AliEMCALGeometry() :
- AliGeometry() {// ctor only for internal usage (singleton)
- Init();
- };
void Init(void); // initializes the parameters of EMCAL
- void CheckAditionalOptions(); //
private:
+
+ //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.
- TObjArray *fArrayOpts; //! array of geometry options
+ // static Bool_t fgInit; // Tells if geometry has been succesfully set up.
+ static const Char_t* fgkDefaultGeometryName; // Default name of geometry
- 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 divizion of module
- Int_t fNETAdiv; // number eta divizion of module
- //
- Int_t fNCells; // number of cells in calo
- Int_t fNCellsInSupMod; // number cell in super module
- Int_t fNCellsInTower; // number cell in tower(or module)
- //TRU parameters
- Int_t fNTRU ; //! Number of TRUs per module
- Int_t fNTRUEta ; //! Number of cell rows per Z in one TRU
- Int_t fNTRUPhi ; //! Number of cell rows per Phi in one TRU
- // 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
- Int_t fKey110DEG; // for calculation abs cell id; 19-oct-05
- // 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
- // Super module as TUBS
- Float_t fTubsR; // radius of tubs
- Float_t fTubsTurnAngle; // turn angle of tubs in degree
- // Service routine
- static int ParseString(const TString &topt, TObjArray &Opt);
-
- ClassDef(AliEMCALGeometry,10) // EMCAL geometry class
- };
+ ///////////////////////////////////////////////////////////
+
+ ClassDef(AliEMCALGeometry, 15) // EMCAL geometry class
+};
#endif // AliEMCALGEOMETRY_H
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