X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=EMCAL%2FAliEMCALGeometry.h;h=65ee775a3eb99afd1a096f07521d0a3b11813bf0;hb=edd723471464a5b6be14a781822a21c6236f2972;hp=2fa1a6611814428ef34f732982d4d2b79105fa56;hpb=da98933effc30ffdcf68b8c769cb36fb56f83312;p=u%2Fmrichter%2FAliRoot.git diff --git a/EMCAL/AliEMCALGeometry.h b/EMCAL/AliEMCALGeometry.h index 2fa1a661181..65ee775a3eb 100644 --- a/EMCAL/AliEMCALGeometry.h +++ b/EMCAL/AliEMCALGeometry.h @@ -1,6 +1,6 @@ #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 */ /* $Id$ */ @@ -11,135 +11,180 @@ // //*-- Author: Sahal Yacoob (LBL / UCT) //*-- and : Yves Schutz (Subatech) - -#include +//*-- and : Aleksei Pavlinov (WSU) - shashlyk staff +//*-- and : Gustavo Conesa: Add TRU mapping. TRU parameters still not fixed. // --- ROOT system --- -#include "TString.h" -#include "TObjArray.h" -#include "TVector3.h" +#include +#include +#include +#include +class TVector3; // --- AliRoot header files --- +#include "AliEMCALGeoUtils.h" +#include "AliEMCALEMCGeometry.h" +class AliRecPoint; +class AliEMCALRecPoint; + +class AliEMCALGeometry : public AliEMCALGeoUtils { + +public: + + 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*/) { + // assignement operator requested by coding convention but not needed + Fatal("operator =", "not implemented"); + return *this; + }; + + + ////////// + // General + // + 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 &vglob) const; + 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();} + // -- + 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 *GetSuperModulesPars(void) const {return fEMCGeometry->GetSuperModulesPars();} + // + 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; + 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);} + +/* /////////////////// */ +/* // 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)); */ +/* } */ +/* Float_t ZFromEtaR(Float_t r,Float_t eta) const { // returns z in for a given */ +/* // pseudorapidity and r=sqrt(x*x+y*y). */ +/* return r/TMath::Tan(AngleFromEta(eta)); */ +/* } */ + + ////////////////////////////////////////////////// + // Obsolete methods to be thrown out when feasible + Float_t GetAlFrontThickness(void) const { return fEMCGeometry->GetAlFrontThickness();} + 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 GetIP2ECASection(void) const { return fEMCGeometry->GetIP2ECASection(); } + ////////////////////////////////////////////////// + +protected: + + // ctor only for internal usage (singleton) + AliEMCALGeometry(const Text_t* name, const Text_t* title); + + void Init(void); // initializes the parameters of EMCAL + +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 const Char_t* fgkDefaultGeometryName; // Default name of geometry -#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) { - // 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 GetAlFrontThickness() const { return fAlFrontThick;} - const Float_t GetArm1PhiMin() const { return fArm1PhiMin ; } - const Float_t GetArm1PhiMax() const { return fArm1PhiMax ; } - const Float_t GetArm1EtaMin() const { return fArm1EtaMin;} - const Float_t GetArm1EtaMax() const { return fArm1EtaMax;} - 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 ; } - const Float_t GetDeltaEta() const {return (fArm1EtaMax-fArm1EtaMin)/ - ((Float_t)fNZ);} - const Float_t GetDeltaPhi() const {return (fArm1PhiMax-fArm1PhiMin)/ - ((Float_t)fNPhi);} - const Int_t GetNLayers() const {return fNLayers ;} - const Int_t GetNZ() const {return fNZ ;} - const Int_t GetNEta() const {return fNZ ;} - const Int_t GetNPhi() const {return fNPhi ;} - const Float_t GetPbRadThick(){ // returns Pb radiator thickness in cm. - return fPbRadThickness; - } - const Float_t GetFullSintThick(){ // returns Full tower sintilator - // thickness in cm. - return fFullShowerSintThick; - } - const Float_t GetPreSintThick(){ // returns PreShower tower sintilator - // thickness in cm. - return fPreShowerSintThick; - } - Float_t AngleFromEta(Float_t eta){ // returns angle 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,Int_t ipre) const; // returns tower index - // returns tower indexs iz, iphi. - void TowerIndexes(Int_t index,Int_t &iz,Int_t &iphi,Int_t &ipre) 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; - // 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. - Int_t PreTowerIndexFromEtaPhi(Float_t eta,Float_t phi) const; - // Returns theta and phi (degree) for a given EMCAL cell indecated by relid - void PosInAlice(const Int_t *relid,Float_t &theta,Float_t &phi); - // Returns an array indicating the Tower/preshower, iz, and iphi for a - // specific EMCAL indes. - Bool_t AbsToRelNumbering(Int_t AbsId, Int_t *relid) const; - /* - // Returns kTRUE if the two indexs are neighboring towers or preshowers. - Boot_t AliEMCALGeometry::AreNeighbours(Int_t index1,Int_t index2) const; - */ - - 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 fAirGap; // Distance between envelop and active material - Float_t fAlFrontThick; // Thickness of the front Al face of the support box - Float_t fPreShowerSintThick; // Thickness of the sintilator for the - // preshower part of the calorimeter - Float_t fFullShowerSintThick;// Thickness of the sintilaor for the full - // shower part of the calorimeter - Float_t fPbRadThickness; // Thickness of Pb radiators cm. - 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 - - // It is assumed that Arm1 and Arm2 have the same following 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 fNLayers; // Number of layers of material in the R direction - Int_t fNZ; // Number of Towers in the Z direction - Int_t fNPhi; //Number of Towers in the Phi Direction - - ClassDef(AliEMCALGeometry,3) // EMCAL geometry class + /////////////////////////////////////////////////////////// + ClassDef(AliEMCALGeometry, 15) // EMCAL geometry class }; #endif // AliEMCALGEOMETRY_H