#ifndef ALIEMCALGEOMETRY_H #define ALIEMCALGEOMETRY_H /* Copyright(c) 1998-1999, 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) //*-- and : Alexei Pavlinov (WSU) - shashlyk staff //*-- and : Gustavo Conesa: Add TRU mapping. TRU parameters still not fixed. //*-- and : Magali Estienne : analysis access adaptations // --- ROOT system --- #include #include #include #include #include class TBrowser ; class TParticle ; // --- AliRoot header files --- #include "AliEMCALEMCGeometry.h" #include "AliEMCALGeoParams.h" class AliEMCALShishKebabTrd1Module; class AliLog; class AliEMCALGeometry : public TNamed { public: AliEMCALGeometry(); AliEMCALGeometry(const Text_t* name, const Text_t* title="", const Text_t* mcname="", const Text_t* mctitle=""); AliEMCALGeometry(const AliEMCALGeometry & geom); virtual ~AliEMCALGeometry(void); AliEMCALGeometry & operator = (const AliEMCALGeometry & rvalue); static AliEMCALGeometry * GetInstance(const Text_t* name, const Text_t* title="", const Text_t* mcname="TGeant3", const Text_t* mctitle="") ; static AliEMCALGeometry * GetInstance(); ////////// // General // static Bool_t IsInitialized(void) {return AliEMCALEMCGeometry::fgInit; } static const Char_t* GetDefaultGeometryName() {return AliEMCALEMCGeometry::fgkDefaultGeometryName;} ///////////// // TRD1 stuff void CreateListOfTrd1Modules(); TList *GetShishKebabTrd1Modules() const {return fShishKebabTrd1Modules;} AliEMCALShishKebabTrd1Module *GetShishKebabModule(Int_t neta) const; void PrintGeometryGeoUtils(); // *MENU* void PrintCellIndexes(Int_t absId=0, int pri=0, const char *tit="") const ; //*MENU* void PrintLocalTrd1(Int_t pri=0) const; // *MENU* virtual void Browse(TBrowser* b); virtual Bool_t IsFolder() const; virtual Bool_t Impact(const TParticle *particle) 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; ////////////////////////////////////// // Return EMCAL geometrical parameters // AliEMCALEMCGeometry* GetEMCGeometry() const { return fEMCGeometry ; } // 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 GetPhiGapForSuperModules(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() ; } // -- 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); } // ////////////////////////////////////////////////// // 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() ; } ////////////////////////////////////////////////// /////////////////////////////// //Geometry data member setters // void SetNZ(Int_t nz) { fEMCGeometry->SetNZ(nz) ; } void SetNPhi(Int_t nphi) { fEMCGeometry->SetNPhi(nphi) ; } //Trigger 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* ////////////////////////// // 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; //////////////////////////////////////// // 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. // // abs id <-> indexes; Shish-kebab case, only TRD1 now. // EMCAL -> Super Module -> module -> tower(or cell) - logic tree of EMCAL // //** Usual name of variable - Dec 18,2006 ** // nSupMod - index of super module (SM) // nModule - index of module in SM // nIphi - phi index of tower(cell) in module // nIeta - eta index of tower(cell) in module // // Inside SM // iphim - phi index of module in SM // ietam - eta index of module in SM // // 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; 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; // Local coordinate of Super Module 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 { if(fKey110DEG == 1 && nSupMod>=10 && !fGeoName.Contains("12SMV1")) return fNPhi/2; else if(fKey110DEG == 1 && nSupMod>=10 && fGeoName.Contains("12SMV1")) return fNPhi/3; 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 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 distEff, 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; // Local Coordinates of SM TArrayD GetCentersOfCellsEtaDir() const { return fCentersOfCellsEtaDir ; } // size fNEta*fNETAdiv (for TRD1 only) (eta or z in SM, in cm) TArrayD GetCentersOfCellsXDir() const { return fCentersOfCellsXDir ; } // size fNEta*fNETAdiv (for TRD1 only) ( x in SM, in cm) TArrayD GetCentersOfCellsPhiDir() const { return fCentersOfCellsPhiDir ; } // size fNPhi*fNPHIdiv (for TRD1 only) (phi or y in SM, in cm) // TArrayD GetEtaCentersOfCells() const { return fEtaCentersOfCells ; } // [fNEta*fNETAdiv*fNPhi*fNPHIdiv], positive direction (eta>0); eta depend from phi position; TArrayD GetPhiCentersOfCells() const { return fPhiCentersOfCells ; } // [fNPhi*fNPHIdiv] from center of SM (-10. < phi < +10.) // For gamma(Jet) trigger simulations *FIXME OLD TO BE REMOVED with AliEMCALTrigger* 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() ; } // *MEFIX OLD TO BE REMOVED* // // 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; Int_t GetAbsTRUNumberFromNumberInSm(const Int_t row, const Int_t col, const Int_t sm) const ; void BuildFastOR2DMap(); Bool_t GetAbsFastORIndexFromTRU(const Int_t iTRU, const Int_t iADC, Int_t& id) const; Bool_t GetAbsFastORIndexFromPositionInTRU(const Int_t iTRU, const Int_t iEta, const Int_t iPhi, Int_t& id) const; Bool_t GetAbsFastORIndexFromPositionInSM( const Int_t iSM, const Int_t iEta, const Int_t iPhi, Int_t& id) const; Bool_t GetAbsFastORIndexFromPositionInEMCAL( const Int_t iEta, const Int_t iPhi, Int_t& id) const; Bool_t GetTRUFromAbsFastORIndex(const Int_t id, Int_t& iTRU, Int_t& iADC) const; Bool_t GetPositionInTRUFromAbsFastORIndex(const Int_t id, Int_t& iTRU, Int_t& iEta, Int_t& iPhi) const; Bool_t GetPositionInSMFromAbsFastORIndex(const Int_t id, Int_t& iSM, Int_t& iEta, Int_t& iPhi) const; Bool_t GetPositionInEMCALFromAbsFastORIndex(const Int_t id, Int_t& iEta, Int_t& iPhi) const; Bool_t GetFastORIndexFromCellIndex(const Int_t id, Int_t& idx) const; Bool_t GetCellIndexFromFastORIndex(const Int_t id, Int_t idx[4]) const; Bool_t GetTRUIndexFromSTUIndex(const Int_t id, Int_t& idx) const; Int_t GetTRUIndexFromSTUIndex(const Int_t id) const; Bool_t GetTRUIndexFromOnlineIndex(const Int_t id, Int_t& idx) const; Int_t GetTRUIndexFromOnlineIndex(const Int_t id) const; Bool_t GetOnlineIndexFromTRUIndex(const Int_t id, Int_t& idx) const; Int_t GetOnlineIndexFromTRUIndex(const Int_t id) const; Bool_t GetFastORIndexFromL0Index(const Int_t iTRU, const Int_t id, Int_t idx[], const Int_t size) const; /////////////////// // 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)); } //Method to set shift-rotational matrixes from ESDHeader void SetMisalMatrix(const TGeoHMatrix * m, Int_t smod); //Alternate geometry that allows to calculate tower position for different particles and different alignments void RecalculateTowerPosition(Float_t drow, Float_t dcol, const Int_t sm, const Float_t depth, const Float_t misaligTransShifts[15], const Float_t misaligRotShifts[15],Float_t global[3]) const; //Returns shift-rotational matrixes for different volumes const TGeoHMatrix * GetMatrixForSuperModule(Int_t smod)const ; protected: void Init(void); // initializes the parameters of EMCAL AliEMCALEMCGeometry * fEMCGeometry;// Geometry object for Electromagnetic calorimeter TString fGeoName; // geometry name Int_t fKey110DEG; // for calculation abs cell id; 19-oct-05 Int_t fNCellsInSupMod; // number cell in super module Int_t fNETAdiv; // number eta divizion of module Int_t fNPHIdiv; // number phi divizion of module Int_t fNCellsInModule; // number cell in module TArrayD fPhiBoundariesOfSM; // phi boundaries of SM in rad; size is fNumberOfSuperModules; TArrayD fPhiCentersOfSM; // phi of centers of SMl size is fNumberOfSuperModules/2 // Local Coordinates of SM TArrayD fPhiCentersOfCells; // [fNPhi*fNPHIdiv] from center of SM (-10. < phi < +10.) TArrayD fCentersOfCellsEtaDir; // size fNEta*fNETAdiv (for TRD1 only) (eta or z in SM, in cm) TArrayD fCentersOfCellsPhiDir; // size fNPhi*fNPHIdiv (for TRD1 only) (phi or y in SM, in cm) TArrayD fEtaCentersOfCells; // [fNEta*fNETAdiv*fNPhi*fNPHIdiv], positive direction (eta>0); eta depend from phi position; Int_t fNCells; // number of cells in calo Int_t fNPhi; // Number of Towers in the PHI direction TArrayD fCentersOfCellsXDir; // size fNEta*fNETAdiv (for TRD1 only) ( x in SM, in cm) Float_t fEnvelop[3]; // the GEANT TUB for the detector Float_t fArm1EtaMin; // Minimum pseudorapidity position of EMCAL in Eta Float_t fArm1EtaMax; // Maximum pseudorapidity position of EMCAL in Eta Float_t fArm1PhiMin; // Minimum angular position of EMCAL in Phi (degrees) Float_t fArm1PhiMax; // Maximum angular position of EMCAL in Phi (degrees) Float_t fEtaMaxOfTRD1; // Max eta in case of TRD1 geometry (see AliEMCALShishKebabTrd1Module) TList *fShishKebabTrd1Modules; // list of modules Float_t fParSM[3]; // SM sizes as in GEANT (TRD1) Float_t fPhiModuleSize; // Phi -> X Float_t fEtaModuleSize; // Eta -> Y Float_t fPhiTileSize; // Size of phi tile Float_t fEtaTileSize; // Size of eta tile Int_t fNZ; // Number of Towers in the Z direction Float_t fIPDistance; // Radial Distance of the inner surface of the EMCAL Float_t fLongModuleSize; // Size of long module // Geometry Parameters Float_t fShellThickness; // Total thickness in (x,y) direction Float_t fZLength; // Total length in z direction Float_t fSampling; // Sampling factor Int_t fFastOR2DMap[48][64]; // FastOR 2D Map over full EMCal TGeoHMatrix* fkSModuleMatrix[AliEMCALGeoParams::fgkEMCALModules] ; //Orientations of EMCAL super modules Bool_t fUseExternalMatrices; // Use the matrices set in fkSModuleMatrix and not those in the geoManager private: 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,16) // EMCAL geometry class } ; #endif // AliEMCALGEOUTILS_H