X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=PHOS%2FAliPHOSGeometry.h;h=6fbcce515294bd7026144d918bcb10c3df49f010;hb=b8b4fd82332ea3ad309b069e731a1f6fd7698f2e;hp=02248313d7c17a581618440c6cb85950621c6951;hpb=ed4205d8a7d8512ba52ff2b3f9b71a28f4d941ef;p=u%2Fmrichter%2FAliRoot.git diff --git a/PHOS/AliPHOSGeometry.h b/PHOS/AliPHOSGeometry.h index 02248313d7c..6fbcce51529 100644 --- a/PHOS/AliPHOSGeometry.h +++ b/PHOS/AliPHOSGeometry.h @@ -16,144 +16,72 @@ // //*-- Author: Yves Schutz (SUBATECH) -#include - // --- ROOT system --- -#include "TNamed.h" -#include "TString.h" -#include "TObjArray.h" -#include "TVector3.h" - // --- AliRoot header files --- -#include "AliGeometry.h" +#include "AliPHOSGeoUtils.h" #include "AliPHOSEMCAGeometry.h" #include "AliPHOSCPVGeometry.h" -#include "AliPHOSPPSDGeometry.h" #include "AliPHOSSupportGeometry.h" -#include "AliPHOSRecPoint.h" +#include +class AliRecPoint ; +class AliPHOSRecPoint; +class TVector3; -class AliPHOSGeometry : public AliGeometry { +class AliPHOSGeometry : public AliPHOSGeoUtils { public: - AliPHOSGeometry() { - // default ctor - // must be kept public for root persistency purposes, but should never be called by the outside world - fPHOSAngle = 0 ; - } ; - - AliPHOSGeometry(const AliPHOSGeometry & geom) { - // cpy ctor requested by Coding Convention but not yet needed - assert(0==1) ; - } + AliPHOSGeometry() ; + AliPHOSGeometry(const AliPHOSGeometry & geom) ; virtual ~AliPHOSGeometry(void) ; static AliPHOSGeometry * GetInstance(const Text_t* name, const Text_t* title="") ; static AliPHOSGeometry * GetInstance() ; - virtual void GetGlobal(const AliRecPoint* RecPoint, TVector3 & gpos, TMatrix & gmat) const ; - virtual void GetGlobal(const AliRecPoint* RecPoint, TVector3 & gpos) const ; - AliPHOSGeometry & operator = (const AliPHOSGeometry & rvalue) const { - // assignement operator requested by coding convention but not needed - assert(0==1) ; - return *(GetInstance()) ; - } - - // General - - static TString Degre(void) { - // a global for degree (deg) - return TString("deg") ; - } + virtual void GetGlobal(const AliRecPoint* RecPoint, TVector3 & gpos, TMatrixF & /* gmat */) const + {GetGlobal(RecPoint,gpos); } + virtual void GetGlobal(const AliRecPoint* RecPoint, TVector3 & gpos) const ; + virtual void GetGlobalPHOS(const AliPHOSRecPoint* RecPoint, TVector3 & gpos) const ; + virtual void GetGlobalPHOS(const AliPHOSRecPoint* RecPoint, TVector3 & gpos, TMatrixF & /* gmat */) const + {GetGlobalPHOS(RecPoint,gpos); } - static TString Radian(void) { - // a global for radian (rad) - return TString("rad") ; + AliPHOSGeometry & operator = (const AliPHOSGeometry & /*rvalue*/) { + Fatal("operator =", "not implemented") ; + return *this ; } - - Bool_t AbsToRelNumbering(const Int_t AbsId, Int_t * RelId) ; // converts the absolute PHOS numbering to a relative - - void EmcModuleCoverage(const Int_t m, Double_t & tm, Double_t & tM, Double_t & pm, Double_t & pM, Option_t * opt = Radian() ); - // calculates the angular coverage in theta and phi of a EMC module - void EmcXtalCoverage(Double_t & theta, Double_t & phi, Option_t * opt = Radian() ) ; - // calculates the angular coverage in theta and phi of a - // single crystal in a EMC module - - void ImpactOnEmc(const Double_t theta, const Double_t phi, Int_t & ModuleNumber, Double_t & x, Double_t & z) ; - // calculates the impact coordinates of a neutral particle - // emitted in direction theta and phi in ALICE - void RelPosInModule(const Int_t * RelId, Float_t & y, Float_t & z) ; // gets the position of element (pad or Xtal) relative to - // center of PHOS module - void RelPosInAlice(const Int_t AbsId, TVector3 & pos) ; // gets the position of element (pad or Xtal) relative to - // Alice - Bool_t RelToAbsNumbering(const Int_t * RelId, Int_t & AbsId) ; // converts the absolute PHOS numbering to a relative - Bool_t IsInitialized(void) const { return fgInit ; } + Bool_t IsInitialized(void) const { return fgInit ; } // Return general PHOS parameters + Int_t GetNModules(void) const { return fNModules ; } + Float_t GetPHOSAngle(Int_t index) const { return fPHOSAngle[index-1] ; } + Float_t* GetPHOSParams(void) { return fPHOSParams;} //Half-sizes of PHOS trapecoid + Float_t GetIPtoUpperCPVsurface(void) const { return fIPtoUpperCPVsurface ; } + Float_t GetOuterBoxSize(Int_t index) const { return 2.*fPHOSParams[index]; } + Float_t GetCrystalSize(Int_t index) const { return fGeometryEMCA->GetCrystalSize(index) ; } + Float_t GetCellStep(void) const { return 2.*fGeometryEMCA->GetAirCellHalfSize()[0];} + + Float_t GetModuleCenter(Int_t module, Int_t axis) const { + return fModuleCenter[module][axis];} + Float_t GetModuleAngle(Int_t module, Int_t axis, Int_t angle) const { + return fModuleAngle[module][axis][angle];} + + + // Return ideal EMCA geometry parameters - Int_t GetNModules(void) const { return fNModules ; } - Int_t GetNPPSDModules(void) const { return fNPPSDModules ; } - Int_t GetNCPVModules(void) const { return fNModules - fNPPSDModules ; } - Float_t GetPHOSAngle(Int_t index) const { return fPHOSAngle[index-1] ; } - - // Return EMCA geometrical parameters - - Float_t GetOuterBoxSize(Int_t index) const { return fGeometryEMCA->GetOuterBoxSize(index); } - Float_t GetAirFilledBoxSize(Int_t index) const { return fGeometryEMCA->GetAirFilledBoxSize(index) ; } - Float_t GetCrystalHolderThickness(void) const { return fGeometryEMCA->GetCrystalHolderThickness() ; } - Float_t GetCrystalSize(Int_t index) const { return fGeometryEMCA->GetCrystalSize(index) ; } - Float_t GetCrystalSupportHeight(void) const { return fGeometryEMCA->GetCrystalSupportHeight() ; } - Float_t GetCrystalWrapThickness(void) const { return fGeometryEMCA->GetCrystalWrapThickness() ; } - Float_t GetGapBetweenCrystals(void) const { return fGeometryEMCA->GetGapBetweenCrystals() ; } - Float_t GetIPtoCrystalSurface(void) const { return fGeometryEMCA->GetIPtoCrystalSurface() ; } - Float_t GetIPtoOuterCoverDistance(void) const { return fGeometryEMCA->GetIPtoOuterCoverDistance() ; } - Float_t GetLowerThermoPlateThickness(void) const { return fGeometryEMCA->GetLowerThermoPlateThickness() ; } - Float_t GetLowerTextolitPlateThickness(void) const { return fGeometryEMCA->GetLowerTextolitPlateThickness() ; } - Float_t GetModuleBoxThickness(void) const { return fGeometryEMCA->GetModuleBoxThickness() ; } - Int_t GetNPhi(void) const { return fGeometryEMCA->GetNPhi() ; } - Int_t GetNZ(void) const { return fGeometryEMCA->GetNZ() ; } - Float_t GetOuterBoxThickness(Int_t index) const { return fGeometryEMCA->GetOuterBoxThickness(index) ; } - Float_t GetPinDiodeSize(Int_t index) const { return fGeometryEMCA->GetPinDiodeSize(index) ; } - Float_t GetSecondUpperPlateThickness(void) const { return fGeometryEMCA->GetSecondUpperPlateThickness() ; } - Float_t GetSupportPlateThickness(void) const { return fGeometryEMCA->GetSupportPlateThickness() ; } - Float_t GetTextolitBoxSize(Int_t index) const { return fGeometryEMCA->GetTextolitBoxSize(index) ; } - Float_t GetTextolitBoxThickness(Int_t index) const { return fGeometryEMCA->GetTextolitBoxThickness(index); } - Float_t GetUpperPlateThickness(void) const { return fGeometryEMCA->GetUpperPlateThickness() ; } - Float_t GetUpperCoolingPlateThickness(void) const { return fGeometryEMCA->GetUpperCoolingPlateThickness() ; } - - // Return PPSD geometrical parameters - - Float_t GetAnodeThickness(void) const { return fGeometryPPSD->GetAnodeThickness(); } - Float_t GetAvalancheGap(void) const { return fGeometryPPSD->GetAvalancheGap(); } - Float_t GetCathodeThickness(void) const { return fGeometryPPSD->GetCathodeThickness(); } - Float_t GetCompositeThickness(void) const { return fGeometryPPSD->GetCompositeThickness(); } - Float_t GetConversionGap(void) const { return fGeometryPPSD->GetConversionGap(); } - Float_t GetLeadConverterThickness(void) const { return fGeometryPPSD->GetLeadConverterThickness(); } - Float_t GetLeadToMicro2Gap(void) const { return fGeometryPPSD->GetLeadToMicro2Gap(); } - Float_t GetLidThickness(void) const { return fGeometryPPSD->GetLidThickness(); } - Float_t GetMicromegas1Thickness(void) const { return fGeometryPPSD->GetMicromegas1Thickness(); } - Float_t GetMicromegas2Thickness(void) const { return fGeometryPPSD->GetMicromegas2Thickness(); } - Float_t GetMicromegasWallThickness(void) const { return fGeometryPPSD->GetMicromegasWallThickness();} - Float_t GetMicro1ToLeadGap(void) const { return fGeometryPPSD->GetMicro1ToLeadGap(); } - Int_t GetNumberOfModulesPhi(void) const { return fGeometryPPSD->GetNumberOfModulesPhi(); } - Int_t GetNumberOfModulesZ(void) const { return fGeometryPPSD->GetNumberOfModulesZ(); } - Int_t GetNumberOfPadsPhi(void) const { return fGeometryPPSD->GetNumberOfPadsPhi(); } - Int_t GetNumberOfPadsZ(void) const { return fGeometryPPSD->GetNumberOfPadsZ(); } - Float_t GetPCThickness(void) const { return fGeometryPPSD->GetPCThickness(); } - Float_t GetPhiDisplacement(void) const { return fGeometryPPSD->GetPhiDisplacement(); } - Float_t GetPPSDModuleSize(Int_t index) const { return fGeometryPPSD->GetPPSDModuleSize(index); } - Float_t GetZDisplacement(void) const { return fGeometryPPSD->GetZDisplacement(); } - void SetLeadConverterThickness(Float_t x) const { fGeometryPPSD->SetLeadConverterThickness(x);} - - // Return CPV geometrical parameters + AliPHOSEMCAGeometry * GetEMCAGeometry() const {return fGeometryEMCA ;} + Float_t GetIPtoCrystalSurface(void) const { return fGeometryEMCA->GetIPtoCrystalSurface() ; } + Float_t GetIPtoOuterCoverDistance(void) const { return fGeometryEMCA->GetIPtoOuterCoverDistance() ; } + Int_t GetNPhi(void) const { return fGeometryEMCA->GetNPhi() ; } + Int_t GetNZ(void) const { return fGeometryEMCA->GetNZ() ; } + Int_t GetNCristalsInModule(void) const { return fGeometryEMCA->GetNPhi() * fGeometryEMCA->GetNZ() ; } + // Return ideal CPV geometry parameters Int_t GetNumberOfCPVLayers(void) const { return fGeometryCPV ->GetNumberOfCPVLayers(); } - Bool_t IsLeadConverterExists(void) const { return fGeometryCPV->IsLeadConverterExists(); } Float_t GetCPVActiveSize(Int_t index) const { return fGeometryCPV->GetCPVActiveSize(index); } Int_t GetNumberOfCPVChipsPhi(void) const { return fGeometryCPV->GetNumberOfCPVChipsPhi(); } Int_t GetNumberOfCPVChipsZ(void) const { return fGeometryCPV->GetNumberOfCPVChipsZ(); } @@ -167,72 +95,53 @@ public: Float_t GetCPVCuNiFoilThickness(void) const { return fGeometryCPV->GetCPVCuNiFoilThickness(); } Float_t GetFTPosition(Int_t index) const { return fGeometryCPV->GetFTPosition(index); } Float_t GetCPVFrameSize(Int_t index) const { return fGeometryCPV->GetCPVFrameSize(index); } + Float_t GetCPVBoxSize(Int_t index) const { return fGeometryCPV ->GetCPVBoxSize(index); } + Float_t GetIPtoCPVDistance(void) const { return GetIPtoOuterCoverDistance() - + GetCPVBoxSize(1) - 1.0; } - // Common PPSD and CPV parameters - Float_t GetCPVBoxSize(Int_t index) const { - if (strcmp(fName,"GPS2")==0) return fGeometryPPSD->GetCPVBoxSize(index); - else if (strcmp(fName,"IHEP")==0) return fGeometryCPV ->GetCPVBoxSize(index); - else if (strcmp(fName,"MIXT")==0) return TMath::Max(fGeometryCPV ->GetCPVBoxSize(index), - fGeometryPPSD->GetCPVBoxSize(index)); - else return 0; - } + // Return real CPV geometry parameters + void GetModuleCenter(TVector3& center, const char *det, Int_t module) const; - // Mixed EMCA and PPSD parameters - - Float_t GetIPtoPpsdUp(void) const { - return (GetIPtoOuterCoverDistance() - GetCPVBoxSize(1) + GetPPSDModuleSize(1)/2 ); } - Float_t GetIPtoTopLidDistance(void) const { - return GetIPtoOuterCoverDistance() - GetCPVBoxSize(1) - 1. ; } - Float_t GetIPtoPpsdLow(void) const { - return (GetIPtoOuterCoverDistance() - GetPPSDModuleSize(1)/2 ); } - - // Mixed EMCA and CPV parameters - - Float_t GetIPtoCPVDistance(void) const { - return GetIPtoOuterCoverDistance() - GetCPVBoxSize(1) - 1.0; } - - // Return PHOS' support geometrical parameters + // Return PHOS' support geometry parameters Float_t GetRailOuterSize(Int_t index) const { return fGeometrySUPP->GetRailOuterSize(index); } Float_t GetRailPart1 (Int_t index) const { return fGeometrySUPP->GetRailPart1 (index); } Float_t GetRailPart2 (Int_t index) const { return fGeometrySUPP->GetRailPart2 (index); } Float_t GetRailPart3 (Int_t index) const { return fGeometrySUPP->GetRailPart3 (index); } Float_t GetRailPos (Int_t index) const { return fGeometrySUPP->GetRailPos (index); } - Float_t GetRailLength () const { return fGeometrySUPP->GetRailLength (); } - Float_t GetDistanceBetwRails() const { return fGeometrySUPP->GetDistanceBetwRails(); } - Float_t GetRailsDistanceFromIP() const { return fGeometrySUPP->GetRailsDistanceFromIP();} + Float_t GetRailLength (void) const { return fGeometrySUPP->GetRailLength (); } + Float_t GetDistanceBetwRails(void) const { return fGeometrySUPP->GetDistanceBetwRails(); } + Float_t GetRailsDistanceFromIP(void) const { return fGeometrySUPP->GetRailsDistanceFromIP();} Float_t GetRailRoadSize (Int_t index) const { return fGeometrySUPP->GetRailRoadSize (index); } - Float_t GetCradleWallThickness() const { return fGeometrySUPP->GetCradleWallThickness();} + Float_t GetCradleWallThickness(void) const { return fGeometrySUPP->GetCradleWallThickness();} Float_t GetCradleWall (Int_t index) const { return fGeometrySUPP->GetCradleWall (index); } Float_t GetCradleWheel (Int_t index) const { return fGeometrySUPP->GetCradleWheel (index); } + void Init(void) ; // steering method for PHOS and PPSD/CPV -protected: - AliPHOSGeometry(const Text_t* name, const Text_t* title="") : AliGeometry(name, title) { - // ctor only for internal usage (singleton) - Init() ; - } - void Init(void) ; // steering method for PHOS and PPSD/CPV +protected: + AliPHOSGeometry(const Text_t* name, const Text_t* title="") ; private: + void SetPHOSAngles(); // calculates the PHOS modules PHI angle + - Int_t fNModules ; // Number of modules constituing PHOS - Int_t fNPPSDModules ; // Number of PPSD modules Float_t fAngle ; // Position angles between modules Float_t *fPHOSAngle ; //[fNModules] Position angles of modules + Float_t fPHOSParams[4] ; // Half-sizes of PHOS trapecoid + Float_t fIPtoUpperCPVsurface; // Minimal distance from IP to PHOS + Float_t fCrystalShift ; //Distance from crystal center to front surface + Float_t fCryCellShift ; //Distance from crystal center to front surface TObjArray *fRotMatrixArray ; // Liste of rotation matrices (one per phos module) - AliPHOSEMCAGeometry *fGeometryEMCA ; // Geometry object for Electromagnetic calorimeter - AliPHOSCPVGeometry *fGeometryCPV ; // Geometry object for CPV (IHEP) - AliPHOSPPSDGeometry *fGeometryPPSD ; // Geometry object for PPSD (GPS2) - AliPHOSSupportGeometry *fGeometrySUPP ; // Geometry object for PHOS support + Float_t fModuleCenter[5][3]; // xyz-position of the module center + Float_t fModuleAngle[5][3][2]; // polar and azymuth angles for 3 axes of modules - void SetPHOSAngles(); // calculates the PHOS modules PHI angle static AliPHOSGeometry * fgGeom ; // pointer to the unique instance of the singleton static Bool_t fgInit ; // Tells if geometry has been succesfully set up - ClassDef(AliPHOSGeometry,1) // PHOS geometry class + ClassDef(AliPHOSGeometry,3) // PHOS geometry class } ;