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/data/refman/pasoursint/CMSSW_5_3_3/src/Geometry/ForwardGeometry/interface/CastorGeometry.h

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00001 #ifndef Geometry_ForwardGeometry_CastorGeometry_h
00002 #define Geometry_ForwardGeometry_CastorGeometry_h 1
00003 
00004 #include "CondFormats/AlignmentRecord/interface/CastorAlignmentRcd.h"
00005 #include "DataFormats/HcalDetId/interface/HcalCastorDetId.h"
00006 #include "Geometry/CaloGeometry/interface/CaloSubdetectorGeometry.h"
00007 #include "Geometry/ForwardGeometry/interface/IdealCastorTrapezoid.h"
00008 #include "Geometry/ForwardGeometry/interface/CastorTopology.h"
00009 #include "Geometry/Records/interface/CastorGeometryRecord.h"
00010 #include "Geometry/Records/interface/PCastorRcd.h"
00011 
00012 #include <vector>
00013 
00014 class CastorGeometry : public CaloSubdetectorGeometry 
00015 {
00016    public:
00017 
00018       typedef std::vector<IdealCastorTrapezoid> CellVec ;
00019 
00020       typedef CaloCellGeometry::CCGFloat CCGFloat ;
00021       typedef CaloCellGeometry::Pt3D     Pt3D     ;
00022       typedef CaloCellGeometry::Pt3DVec  Pt3DVec  ;
00023       typedef CaloCellGeometry::Tr3D     Tr3D     ;
00024 
00025       typedef CastorAlignmentRcd   AlignmentRecord ;
00026       typedef CastorGeometryRecord AlignedRecord   ;
00027       typedef PCastorRcd           PGeometryRecord ;
00028       typedef HcalCastorDetId      DetIdType       ;
00029 
00030       enum { k_NumberOfCellsForCorners = HcalCastorDetId::kSizeForDenseIndexing } ;
00031 
00032       enum { k_NumberOfShapes = 4 } ;
00033 
00034       enum { k_NumberOfParametersPerShape = 6 } ;
00035 
00036       static std::string dbString() { return "PCastorRcd" ; }
00037 
00038       virtual unsigned int numberOfTransformParms() const { return 3 ; }
00039 
00040       virtual unsigned int numberOfShapes() const { return k_NumberOfShapes ; }
00041       virtual unsigned int numberOfParametersPerShape() const { return k_NumberOfParametersPerShape ; }
00042 
00043       CastorGeometry() ;
00044 
00045       explicit CastorGeometry(const CastorTopology * topology);
00046       virtual ~CastorGeometry();
00047 
00048       virtual DetId getClosestCell(const GlobalPoint& r) const ;
00049 
00050       static std::string producerTag() { return "CASTOR" ; }
00051 
00052       static unsigned int numberOfAlignments() { return 1 ; }
00053 
00054       static unsigned int alignmentTransformIndexLocal( const DetId& id ) ;
00055 
00056       static unsigned int alignmentTransformIndexGlobal( const DetId& id ) ;
00057 
00058       static void localCorners( Pt3DVec&        lc  ,
00059                                 const CCGFloat* pv , 
00060                                 unsigned int    i  ,
00061                                 Pt3D&           ref  ) ;
00062 
00063       virtual void newCell( const GlobalPoint& f1 ,
00064                             const GlobalPoint& f2 ,
00065                             const GlobalPoint& f3 ,
00066                             const CCGFloat*    parm,
00067                             const DetId&       detId     ) ;
00068 
00069    protected:
00070 
00071       virtual const CaloCellGeometry* cellGeomPtr( uint32_t index ) const ;
00072 
00073 
00074 private:
00075 
00076       const CastorTopology * theTopology;
00077       mutable DetId::Detector lastReqDet_;
00078       mutable int lastReqSubdet_;
00079       bool m_ownsTopology ;
00080 
00081       CellVec m_cellVec ;
00082 };
00083 
00084 
00085 #endif