#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 */
/* $Id$ */
//
//*-- Author: Sahal Yacoob (LBL / UCT)
//*-- and : Yves Schutz (Subatech)
-
-#include <assert.h>
+//*-- 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"
-
-//class TObjArray ;
-//class TVector3;
-//class TMatrix ;
+class TString ;
+class TObjArray;
+class TVector3;
+class TGeoMatrix;
+class TArrayD;
+class TParticle ;
+class AliEMCALShishKebabTrd1Module;
+class AliEMCALRecPoint;
+class TClonesArray ;
// --- AliRoot header files ---
-
#include "AliGeometry.h"
-
+#include "AliEMCALAlignData.h"
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);
-public:
+ 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
+ Fatal("operator =", "not implemented");
+ return *(GetInstance());
+ };
+
+ void FillTRU(const TClonesArray * digits, TClonesArray * amptru, TClonesArray * timeRtru) ; //Fills Trigger Unit matrices with digit amplitudes and time
+ 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
+ void GetGlobal(const Double_t *loc, Double_t *glob, int nsm) const;
+ void GetGlobal(const TVector3 &vloc, TVector3 &vglob, int nsm) const;
+ void GetGlobal(Int_t absId, TVector3 &vglob) 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;
- AliEMCALGeometry() {
- // default ctor
- // must be kept public for root persistency purposes, but should never be called by the outside world
- } ;
+ // virtual void GetGlobal(const AliEMCALRecPoint *rp, TVector3 &vglob) const;
- 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() ;
+ virtual void GetGlobal(const AliRecPoint *rp, TVector3 &vglob) const;
+ // Bool_t AreInSameTower(Int_t id1, Int_t id2) const ;
- 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
+ virtual void GetGlobal(const AliRecPoint *, TVector3 &, TMatrixF &) const {}
- Bool_t IsInitialized(void) const { return fgInit ; }
-
- // Return EMCA geometrical parameters
+ 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 ; }
+ // Return EMCAL geometrical parameters
// geometry
- const Float_t GetAirGap() const { return fAirGap ; }
- const Float_t GetArm1PhiMin() const { return fArm1PhiMin ; }
- const Float_t GetArm1PhiMax() const { return fArm1PhiMax ; }
- const Float_t GetArm1ZOffset() const {return fArm1ZOffset ;}
- 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 Int_t GetNLayers() const {return fNLayers ;}
- const Int_t GetNZ() const {return fNZ ;}
- const Int_t GetNPhi() const {return fNPhi ;}
-
-protected:
+ Char_t* GetNameOfEMCALEnvelope() const {return "XEN1";}
+ 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() const {return fNumberOfSuperModules;}
+ Float_t GetfPhiGapForSuperModules() const {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;}
- AliEMCALGeometry(const Text_t* name, const Text_t* title="") : AliGeometry(name, title) {
- // ctor only for internal usage (singleton)
- Init() ;
+ 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);
+
+ void GetTransformationForSM();
+ Float_t *GetSuperModulesPars() {return fParSM;}
+ TGeoMatrix *GetTransformationForSM(int i) {
+ if(i>=0 && GetNumberOfSuperModules()) return fMatrixOfSM[i];
+ else return 0;}
+ // abs id <-> indexes; Shish-kebab case (TRD1 or TRD2)
+ Int_t GetAbsCellId(Int_t nSupMod, Int_t nTower, Int_t nIphi, Int_t nIeta) const;
+ Bool_t CheckAbsCellId(Int_t ind) const; // replace the IsInECA
+ Bool_t GetCellIndex(Int_t absId, Int_t &nSupMod, Int_t &nTower, Int_t &nIphi, Int_t &nIeta) const;
+ void GetTowerPhiEtaIndexInSModule(Int_t nSupMod, Int_t nTower, Int_t &iphit, Int_t &ietat) const;
+ void GetCellPhiEtaIndexInSModule(Int_t nSupMod, Int_t nTower, Int_t nIphi, Int_t nIeta,
+ Int_t &iphi, Int_t &ieta) const ;
+ Int_t GetSuperModuleNumber(Int_t absId) const;
+ // Methods for AliEMCALRecPoint - Frb 19, 2006
+ Bool_t RelPosCellInSModule(Int_t absId, Double_t &xr, Double_t &yr, Double_t &zr);
+ // ---
+ 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));
}
- void Init(void) ; // initializes the parameters of EMCAL
+ // 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;
+ // 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;
+ // --
+ 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 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) ;}
+
+ void SetSampling(Float_t samp) { fSampling = samp; printf("SetSampling: Sampling factor set to %f", fSampling) ; }
+
+ Int_t GetNCellsInSupMod() const {return fNCellsInSupMod;}
+ Int_t GetNCellsInTower() const {return fNCellsInTower; }
+
+ AliEMCALGeometry() :
+ AliGeometry() {// default ctor only for internal usage (singleton)
+ // must be kept public for root persistency purposes, but should never be called by the outside world
+ CreateListOfTrd1Modules();
+ };
+
+protected:
+ AliEMCALGeometry(const Text_t* name, const Text_t* title) :
+ AliGeometry(name, title) {// ctor only for internal usage (singleton)
+ Init();
+ CreateListOfTrd1Modules();
+ };
+ AliEMCALGeometry(const Text_t* name, const Text_t* title, AliEMCALAlignData* alignData) :
+ AliGeometry(name, title) {// Align data in action
+ fgAlignData = alignData;
+ Init();
+ CreateListOfTrd1Modules();
+ };
+
+ void Init(void); // initializes the parameters of EMCAL
+ void CheckAdditionalOptions(); //
+
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 AliEMCALAlignData *fgAlignData;// Alignment data, to be replaced by AliAlignData soon
- static AliEMCALGeometry * fgGeom ; // pointer to the unique instance of the singleton
- static Bool_t fgInit ; // Tells if geometry has been succesfully set up
+ TString fGeoName; //geometry name
- // geometry
- Float_t fAirGap ; // Distance between envelop and active material
- Float_t fArm1PhiMin ; // Minimum phi angle covered by Arm 1
- Float_t fArm1PhiMax ; // Maximum phi angle covered by Arm 1
- Float_t fArm1ZOffset ; // Distance from z = 0 of Arm 1
-
-// It is assumed that Arm1 and Arm2 have the same following parameters
- Float_t fEnvelop[3] ; // the GEANT TUB that contains the 2 arms
- Float_t fIPDistance ; // Distance of the inner surface to the interaction point
- 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,1) // EMCAL geometry class
-
-} ;
+ TObjArray *fArrayOpts; //! array of geometry options
+
+ 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; // Size of phi tile
+ Float_t fEtaTileSize; // Size of eta tile
+ Float_t fLongModuleSize; // Size of long module
+ 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
+ // Local Coordinates of SM
+ TArrayD *fEtaCentersOfCells; // size fNEta*fNETAdiv (for TRD1 only) (eta or z in SM)
+ TArrayD *fXCentersOfCells; // size fNEta*fNETAdiv (for TRD1 only) ( x in SM)
+ TArrayD *fPhiCentersOfCells; // size fNPhi*fNPHIdiv (for TRD1 only) (phi or y in SM)
+ // Move from AliEMCALv0 - Feb 19, 2006
+ 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[4]; //! some additional options for the geometry type and name
+ int fNAdditionalOpts; //! size of additional options parameter
+
+ ClassDef(AliEMCALGeometry, 10) // EMCAL geometry class
+ };
#endif // AliEMCALGEOMETRY_H
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff