/data/refman/pasoursint/CMSSW_5_3_1/src/Geometry/CaloGeometry/interface/TruncatedPyramid.h

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#ifndef TruncatedPyramid_h
#define TruncatedPyramid_h

#include "Geometry/CaloGeometry/interface/CaloCellGeometry.h"
#include <CLHEP/Geometry/Point3D.h>
#include <CLHEP/Geometry/Plane3D.h>
#include <CLHEP/Geometry/Vector3D.h>
#include <CLHEP/Geometry/Transform3D.h>
#include <vector>

class TruncatedPyramid : public CaloCellGeometry
{
public:

      typedef CaloCellGeometry::CCGFloat CCGFloat ;
      typedef CaloCellGeometry::Pt3D     Pt3D     ;
      typedef CaloCellGeometry::Pt3DVec  Pt3DVec  ;
      typedef CaloCellGeometry::Tr3D     Tr3D     ;

  TruncatedPyramid( void );

  TruncatedPyramid( const TruncatedPyramid& tr ) ;
  
  TruncatedPyramid& operator=( const TruncatedPyramid& tr ) ;

  TruncatedPyramid( const CornersMgr*  cMgr ,
                    const GlobalPoint& fCtr ,
                    const GlobalPoint& bCtr ,
                    const GlobalPoint& cor1 ,
                    const CCGFloat*    parV   ) ;

  TruncatedPyramid( const CornersVec& corn ,
                    const CCGFloat*   par    ) ;

  virtual ~TruncatedPyramid() ;

  const GlobalPoint getPosition( CCGFloat depth ) const ;
  
  virtual const CornersVec& getCorners() const ;

  // Return thetaAxis polar angle of axis of the crystal
  CCGFloat getThetaAxis() const ;

  // Return phiAxis azimuthal angle of axis of the crystal
  CCGFloat getPhiAxis() const ;

  const GlobalVector& axis() const ;

  // for geometry creation in other classes
  static void createCorners( const std::vector<CCGFloat>& pv ,
                             const Tr3D&                  tr ,
                             std::vector<GlobalPoint>&    co   ) ;

  virtual void vocalCorners( Pt3DVec&        vec ,
                             const CCGFloat* pv  ,
                             Pt3D&           ref  ) const ;

  static void localCorners( Pt3DVec&        vec ,
                            const CCGFloat* pv  ,
                            Pt3D&           ref  ) ;

  static void localCornersReflection( Pt3DVec&        vec ,
                                      const CCGFloat* pv  ,
                                      Pt3D&           ref  ) ;

  static void localCornersSwap( Pt3DVec&        vec ,
                                const CCGFloat* pv  ,
                                Pt3D&           ref  ) ;

  virtual void getTransform( Tr3D& tr, Pt3DVec* lptr ) const ;

private:
  GlobalVector makeAxis( void );

  const GlobalPoint backCtr( void ) const;    
  GlobalVector m_axis;
  Pt3D         m_corOne;
};

std::ostream& operator<<( std::ostream& s, const TruncatedPyramid& cell ) ;
  
#endif