#ifndef ALIEMCALGEOMETRY_H
#define ALIEMCALGEOMETRY_H
-/* Copyright(c) 1998-2004, ALICE Experiment at CERN, All rights reserved. *
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
/* $Id$ */
//
//*-- 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.
+//*-- and : Magali Estienne : analysis access adaptations
// --- ROOT system ---
-#include <Riostream.h>
+#include <TNamed.h>
#include <TMath.h>
#include <TArrayD.h>
-#include <TMatrixF.h>
-class TVector3;
+#include <TVector3.h>
+#include <TGeoMatrix.h>
+class TBrowser ;
+class TParticle ;
// --- AliRoot header files ---
-#include "AliEMCALGeoUtils.h"
#include "AliEMCALEMCGeometry.h"
-class AliRecPoint;
-class AliEMCALRecPoint;
+#include "AliEMCALGeoParams.h"
+class AliEMCALShishKebabTrd1Module;
+class AliLog;
-class AliEMCALGeometry : public AliEMCALGeoUtils {
+class AliEMCALGeometry : public TNamed {
-public:
+public:
- AliEMCALGeometry(); // default ctor only for internal usage (singleton)
- AliEMCALGeometry(const AliEMCALGeometry& geom);
+ 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);
-
- static AliEMCALGeometry * GetInstance(const Text_t* name,
- const Text_t* title="") ;
+ 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();
- 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 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;
- //////////////////////////
- // 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); }
+ 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;
- // Return EMC geometry parameters
- AliEMCALEMCGeometry * GetEMCGeometry() const {return fEMCGeometry ;}
+ 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
//
- 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();}
+
+ 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();}
- // 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(); }
-
+ 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();}
+ 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();}
+ 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);}
+ 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;
-
+ //////////////////////////////////////////////////
+ // 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);}
+ 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.)
- 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)); */
-/* } */
+ // 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*
- //////////////////////////////////////////////////
- // 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(); }
- //////////////////////////////////////////////////
+ //
+ // 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 ;
-protected:
+
+ 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));
+ }
- // ctor only for internal usage (singleton)
- AliEMCALGeometry(const Text_t* name, const Text_t* title);
+ //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
+ void Init(void); // initializes the parameters of EMCAL
-private:
+ AliEMCALEMCGeometry * fEMCGeometry;// Geometry object for Electromagnetic calorimeter
- //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
+ 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
- ///////////////////////////////////////////////////////////
+} ;
- ClassDef(AliEMCALGeometry, 15) // EMCAL geometry class
-};
+#endif // AliEMCALGEOUTILS_H
-#endif // AliEMCALGEOMETRY_H