class TVector3;
class TGeoMatrix;
class TParticle ;
-class AliEMCALGeometry;
-class AliEMCALShishKebabTrd1Module;
-class AliEMCALRecPoint;
class TClonesArray ;
+#include <TMath.h>
+#include <TArrayD.h>
+class assert;
+class Riostream;
+class TClonesArray;
+class TGeoNode;
+class TGeoManager;
// --- AliRoot header files ---
-#include <TArrayD.h>
-#include <TMath.h>
+class AliEMCALGeometry;
+class AliEMCALShishKebabTrd1Module;
+class AliEMCALRecPoint;
+class AliEMCALDigit;
#include "AliGeometry.h"
Fatal("operator =", "not implemented");
return *this;
};
- static Char_t* GetDefaulGeometryName() {return fgDefaultGeometryName;}
+
+ AliEMCALGeometry(); // default ctor only for internal usage (singleton)
+
+ //////////
+ // General
+ //
+ Bool_t IsInitialized(void) const { return fgInit ; }
+ static Char_t* GetDefaultGeometryName() {return fgDefaultGeometryName;}
void PrintGeometry(); //*MENU*
void PrintCellIndexes(Int_t absId=0, int pri=0, char *tit=""); //*MENU*
virtual void Browse(TBrowser* b);
virtual Bool_t IsFolder() const;
-
- void GetCellPhiEtaIndexInSModuleFromTRUIndex(Int_t itru, Int_t iphitru, Int_t ietatru, Int_t &ietaSM, Int_t &iphiSM) const ; // Tranforms Eta-Phi Cell index in TRU into Eta-Phi index in Super Module
- // Have to call GetTransformationForSM() before calculation global charachteristics
+ //////////////////////////
+ // Global geometry methods
+ //
void GetGlobal(const Double_t *loc, Double_t *glob, int ind) const;
void GetGlobal(const TVector3 &vloc, TVector3 &vglob, int ind) const;
void GetGlobal(Int_t absId, Double_t glob[3]) const;
void GetGlobal(Int_t absId, TVector3 &vglob) const;
- // for a given tower index absId returns eta and phi of gravity center of tower.
- void EtaPhiFromIndex(Int_t absId, Double_t &eta, Double_t &phi) const;
- void EtaPhiFromIndex(Int_t absId, Float_t &eta, Float_t &phi) const;
- //
- Bool_t GetPhiBoundariesOfSM (Int_t nSupMod, Double_t &phiMin, Double_t &phiMax) const;
- Bool_t GetPhiBoundariesOfSMGap(Int_t nPhiSec, Double_t &phiMin, Double_t &phiMax) const;
- Bool_t SuperModuleNumberFromEtaPhi(Double_t eta, Double_t phi, Int_t &nSupMod) const;
-
- Bool_t GetAbsCellIdFromEtaPhi(Double_t eta,Double_t phi, Int_t &absId) const;
-
- // virtual void GetGlobal(const AliEMCALRecPoint *rp, TVector3 &vglob) const;
-
+ //
virtual void GetGlobal(const AliRecPoint *rp, TVector3 &vglob) const;
- // Bool_t AreInSameTower(Int_t id1, Int_t id2) const ;
-
- virtual void GetGlobal(const AliRecPoint *, TVector3 &, TMatrixF &) const {}
-
- virtual Bool_t Impact(const TParticle *) const {return kTRUE;}
+ 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); }
+
+ /////////////
+ // TRD1 stuff
+ void CreateListOfTrd1Modules();
+ TList *GetShishKebabTrd1Modules() const {return fShishKebabTrd1Modules;}
+ AliEMCALShishKebabTrd1Module *GetShishKebabModule(Int_t neta) const;
- Bool_t IsInEMCAL(Double_t x, Double_t y, Double_t z) const;
- // General
- Bool_t IsInitialized(void) const { return fgInit ; }
+ //////////////////////////////////////
// Return EMCAL geometrical parameters
- // geometry
- Char_t* GetNameOfEMCALEnvelope() const {return "XEN1";}
- Float_t GetAlFrontThickness() const { return fAlFrontThick;}
+ //
+ Char_t* GetNameOfEMCALEnvelope() const { Char_t* env = "XEN1"; return env ;}
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() const {return fNumberOfSuperModules;}
Float_t GetfPhiGapForSuperModules() const {return fPhiGapForSM;}
Float_t GetPhiModuleSize() const {return fPhiModuleSize;}
Int_t GetNPHIdiv() const {return fNPHIdiv ;}
Int_t GetNETAdiv() const {return fNETAdiv ;}
Int_t GetNCells() const {return fNCells;}
-
- Int_t GetNTRU() const {return fNTRUEta*fNTRUPhi ; }
- Int_t GetNTRUEta() const {return fNTRUEta ; }
- Int_t GetNTRUPhi() const {return fNTRUPhi ; }
-
- Int_t GetNCellsInTRU() const {return fNCellsInTRUEta*fNCellsInTRUPhi; }
- Int_t GetNCellsInTRUEta() const {return fNCellsInTRUEta ; }
- Int_t GetNCellsInTRUPhi() const {return fNCellsInTRUPhi ; }
-
- 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;}
-
- // TRD1 staff
- void CreateListOfTrd1Modules();
- TList *GetShishKebabTrd1Modules() const {return fShishKebabTrd1Modules;}
- AliEMCALShishKebabTrd1Module *GetShishKebabModule(Int_t neta) const;
-
- void GetTransformationForSM();
+ // --
+ Int_t GetNCellsInSupMod() const {return fNCellsInSupMod;}
+ Int_t GetNCellsInModule() const {return fNCellsInModule; }
+ Int_t GetKey110DEG() const {return fKey110DEG;}
+ Int_t GetILOSS() const {return fILOSS;}
+ Int_t GetIHADR() const {return fIHADR;}
+ // For gamma(Jet) trigger simulations
+ Int_t GetNTRU() const {return fNTRUEta*fNTRUPhi ; }
+ Int_t GetNTRUEta() const {return fNTRUEta ; }
+ Int_t GetNTRUPhi() const {return fNTRUPhi ; }
+ Int_t GetNEtaSubOfTRU() const {return fNEtaSubOfTRU;}
+ Int_t GetNModulesInTRU() const {return fNModulesInTRUEta*fNModulesInTRUPhi; }
+ Int_t GetNModulesInTRUEta() const {return fNModulesInTRUEta ; }
+ Int_t GetNModulesInTRUPhi() const {return fNModulesInTRUPhi ; }
+ Int_t GetAbsTRUNumberFromNumberInSm(const Int_t row, const Int_t col, const Int_t sm);
+
+ // --
+ Float_t GetDeltaEta() const {return (fArm1EtaMax-fArm1EtaMin)/ ((Float_t)fNZ);}
+ Float_t GetDeltaPhi() const {return (fArm1PhiMax-fArm1PhiMin)/ ((Float_t)fNPhi);}
+ Int_t GetNTowers() const {return fNPhi * fNZ ;}
+ //
+ Double_t GetPhiCenterOfSM(Int_t nsupmod) const;
Float_t *GetSuperModulesPars() {return fParSM;}
- TGeoMatrix *GetTransformationForSM(int i) {
- if(i>=0 && i<GetNumberOfSuperModules()) return fMatrixOfSM[i];
- else return 0;}
+ //
+ Bool_t GetPhiBoundariesOfSM (Int_t nSupMod, Double_t &phiMin, Double_t &phiMax) const;
+ Bool_t GetPhiBoundariesOfSMGap(Int_t nPhiSec, Double_t &phiMin, Double_t &phiMax) const;
+ //
+
+ virtual Bool_t Impact(const TParticle *) const;
+ void ImpactOnEmcal(TVector3 vtx, Double_t theta, Double_t phi, Int_t & absId, TVector3 & vimpact) const;
+ Bool_t IsInEMCAL(Double_t x, Double_t y, Double_t z) const;
+
+ ////////////////////////////////////////
// May 31, 2006; ALICE numbering scheme:
// see ALICE-INT-2003-038: ALICE Coordinate System and Software Numbering Convention
// All indexes are stared from zero now.
//
// iphi - phi index of tower(cell) in SM
// ieta - eta index of tower(cell) in SM
+ //
+ // for a given tower index absId returns eta and phi of gravity center of tower.
+ void EtaPhiFromIndex(Int_t absId, Double_t &eta, Double_t &phi) const;
+ void EtaPhiFromIndex(Int_t absId, Float_t &eta, Float_t &phi) const;
+ //
+ // Tranforms Eta-Phi Module index in TRU into Eta-Phi index in Super Module
+ void GetModulePhiEtaIndexInSModuleFromTRUIndex(
+ Int_t itru, Int_t iphitru, Int_t ietatru, Int_t &ietaSM, Int_t &iphiSM) const ;
+
+ Bool_t GetAbsCellIdFromEtaPhi(Double_t eta,Double_t phi, Int_t &absId) const;
+ Bool_t SuperModuleNumberFromEtaPhi(Double_t eta, Double_t phi, Int_t &nSupMod) const;
Int_t GetAbsCellId(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta) const;
Bool_t CheckAbsCellId(Int_t absId) const;
- Bool_t GetCellIndex(Int_t absId, Int_t &nSupMod, Int_t &nModule, Int_t &nIphi, Int_t &nIeta) const;
+ Bool_t GetCellIndex(Int_t absId, Int_t &nSupMod, Int_t &nModule, Int_t &nIphi,
+ Int_t &nIeta) const;
// Local coordinate of Super Module
- void GetModulePhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, Int_t &iphim, Int_t &ietam) const;
+ void GetModulePhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, Int_t &iphim,
+ Int_t &ietam) const;
void GetCellPhiEtaIndexInSModule(Int_t nSupMod, Int_t nModule, Int_t nIphi, Int_t nIeta,
Int_t &iphi, Int_t &ieta) const ;
Int_t GetSuperModuleNumber(Int_t absId) const;
Int_t GetNumberOfModuleInPhiDirection(Int_t nSupMod) const
{
- // inline function
if(fKey110DEG == 1 && nSupMod>=10) return fNPhi/2;
else return fNPhi;
}
// From cell indexes to abs cell id
void GetModuleIndexesFromCellIndexesInSModule(Int_t nSupMod, Int_t iphi, Int_t ieta,
- Int_t &iphim, Int_t &ietam, Int_t &nModule) const;
+ Int_t &iphim, Int_t &ietam, Int_t &nModule) const;
Int_t GetAbsCellIdFromCellIndexes(Int_t nSupMod, Int_t iphi, Int_t ieta) const;
+
// Methods for AliEMCALRecPoint - Feb 19, 2006
Bool_t RelPosCellInSModule(Int_t absId, Double_t &xr, Double_t &yr, Double_t &zr) const;
Bool_t RelPosCellInSModule(Int_t absId, Double_t loc[3]) const;
Bool_t RelPosCellInSModule(Int_t absId, TVector3 &vloc) const;
// Methods for AliEMCALRecPoint with taking into account energy of rec.point - Jul 30. 2007
- Bool_t RelPosCellInSModule(Int_t absId,Double_t distEff,Double_t &xr,Double_t &yr,Double_t & zr) const;
- Bool_t RelPosCellInSModule(Int_t absId,Int_t maxAbsId,Double_t distEff,Double_t &xr,Double_t &yr,Double_t &zr) const;
+ Bool_t RelPosCellInSModule(Int_t absId,Double_t distEff,Double_t &xr,Double_t &yr,
+ Double_t & zr) const;
+ 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) { 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 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) ;}
+ void SetSampling(Float_t samp) { fSampling = samp;
+ printf("SetSampling: Sampling factor set to %f", fSampling) ; }
+
+ ///////////////////
+ // useful utilities
+ //
Float_t AngleFromEta(Float_t eta) const { // returns theta in radians for a given pseudorapidity
return 2.0*TMath::ATan(TMath::Exp(-eta));
}
// pseudorapidity and r=sqrt(x*x+y*y).
return r/TMath::Tan(AngleFromEta(eta));
}
- 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 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) ;}
-
- void SetSampling(Float_t samp) { fSampling = samp; printf("SetSampling: Sampling factor set to %f", fSampling) ; }
- Int_t GetNCellsInSupMod() const {return fNCellsInSupMod;}
- Int_t GetNCellsInModule() const {return fNCellsInModule; }
- Int_t GetKey110DEG() const {return fKey110DEG;}
- Int_t GetILOSS() const {return fILOSS;}
- Int_t GetIHADR() const {return fIHADR;}
-
- AliEMCALGeometry(); // default ctor only for internal usage (singleton)
+ //////////////////////////////////////////////////
+ // Obsolete methods to be thrown out when feasible
+ Float_t GetAlFrontThickness() const { return fAlFrontThick;}
+ Float_t GetGap2Active() const {return fGap2Active ;}
+ Float_t GetSteelFrontThickness() const { return fSteelFrontThick;}
+ Float_t GetTrd2AngleY()const {return fTrd2AngleY;}
+ Float_t Get2Trd2Dy2() const {return f2Trd2Dy2;}
+ Float_t GetTubsR() const {return fTubsR;}
+ Float_t GetTubsTurnAngle() const {return fTubsTurnAngle;}
+ Float_t GetIP2ECASection() const { return ( GetIPDistance() + GetAlFrontThickness()
+ + GetGap2Active() ) ; }
+ //////////////////////////////////////////////////
protected:
- AliEMCALGeometry(const Text_t* name, const Text_t* title);// ctor only for internal usage (singleton)
+
+ // ctor only for internal usage (singleton)
+ AliEMCALGeometry(const Text_t* name, const Text_t* title);
void Init(void); // initializes the parameters of EMCAL
void CheckAdditionalOptions(); //
void DefineSamplingFraction(); // Jun 5, 2006
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.
static Char_t* fgDefaultGeometryName; // Default name of geometry
TString fGeoName; //geometry name
TObjArray *fArrayOpts; //! array of geometry options
+ char *fAdditionalOpts[6]; //! some additional options for the geometry type and name
+ int fNAdditionalOpts; //! size of additional options parameter
- 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 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
//TRU parameters
Int_t fNTRUEta ; // Number of TRUs per module in eta
Int_t fNTRUPhi ; // Number of TRUs per module in phi
- Int_t fNCellsInTRUEta; // Number of cells per TRU in eta
- Int_t fNCellsInTRUPhi; // Number of cells per TRU in phi
+ Int_t fNModulesInTRUEta; // Number of modules per TRU in eta
+ Int_t fNModulesInTRUPhi; // Number of modules per TRU in phi
+ Int_t fNEtaSubOfTRU; // Number of eta (z) subregiohi
// TRD1 options - 30-sep-04
Float_t fTrd1Angle; // angle in x-z plane (in degree)
TArrayD fPhiBoundariesOfSM; // phi boundaries of SM in rad; size is fNumberOfSuperModules;
TArrayD fPhiCentersOfSM; // phi of centers of SMl size is fNumberOfSuperModules/2
Float_t fEtaMaxOfTRD1; // max eta in case of TRD1 geometry (see AliEMCALShishKebabTrd1Module)
- // 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
// Local Coordinates of SM
TArrayD fCentersOfCellsEtaDir; // size fNEta*fNETAdiv (for TRD1 only) (eta or z in SM, in cm)
TArrayD fCentersOfCellsXDir; // size fNEta*fNETAdiv (for TRD1 only) ( x in SM, in cm)
TList *fShishKebabTrd1Modules; //! list of modules
// Local coordinates of SM for TRD1
Float_t fParSM[3]; // SM sizes as in GEANT (TRD1)
- TGeoMatrix* fMatrixOfSM[12]; //![fNumberOfSuperModules]; get from gGeoManager;
- char *fAdditionalOpts[6]; //! some additional options for the geometry type and name
- int fNAdditionalOpts; //! size of additional options parameter
+ Int_t fILOSS; // Options for Geant (MIP business) - will call in AliEMCAL
+ Int_t fIHADR; // Options for Geant (MIP business) - will call in AliEMCAL
+
+ ////////////////////////////////////////////////////////////
+ //Obsolete member data that will be thrown out when feasible
+ //
+ Float_t fAlFrontThick; // Thickness of the front Al face of the support box
+ Float_t fGap2Active; // Gap between the envelop and the active material
+ Float_t fSteelFrontThick; // Thickness of the front stell face of the support box - 9-sep-04
+ // 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
- // Options for Geant (MIP business) - will call in AliEMCAL
- Int_t fILOSS;
- Int_t fIHADR;
+ ///////////////////////////////////////////////////////////
- ClassDef(AliEMCALGeometry, 12) // EMCAL geometry class
+ ClassDef(AliEMCALGeometry, 13) // EMCAL geometry class
};
#endif // AliEMCALGEOMETRY_H
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff