calogeom::IdealZDCTrapezoid Class Reference

#include <IdealZDCTrapezoid.h>

Inheritance diagram for calogeom::IdealZDCTrapezoid:

Public Member Functions
const double	an () const
const double	dt () const
const double	dx () const
const double	dy () const
const double	dz () const
virtual const CornersVec &	getCorners () const
	IdealZDCTrapezoid (const GlobalPoint &faceCenter, const CornersMgr *mgr, const double *parm)
const double	ta () const
virtual std::vector < HepGeom::Point3D< double > >	vocalCorners (const double *pv, HepGeom::Point3D< double > &ref) const
virtual	~IdealZDCTrapezoid ()
Public Member Functions inherited from CaloCellGeometry
bool	emptyCorners () const
const GlobalPoint &	getPosition () const
virtual HepGeom::Transform3D	getTransform (std::vector< HepGeom::Point3D< double > > *lptr) const
bool	inside (const GlobalPoint &point) const
const double *	param () const
virtual	~CaloCellGeometry ()

Static Public Member Functions
static std::vector < HepGeom::Point3D< double > >	localCorners (const double *pv, HepGeom::Point3D< double > &ref)
Static Public Member Functions inherited from CaloCellGeometry
static const double *	checkParmPtr (const std::vector< double > &vd, ParVecVec &pvv)
static const double *	getParmPtr (const std::vector< double > &vd, ParMgr *mgr, ParVecVec &pvv)

Additional Inherited Members
Public Types inherited from CaloCellGeometry
typedef EZMgrFL< GlobalPoint >	CornersMgr
enum	CornersSize { k_cornerSize = 8 }
typedef EZArrayFL< GlobalPoint >	CornersVec
typedef EZMgrFL< double >	ParMgr
typedef EZArrayFL< double >	ParVec
typedef std::vector< ParVec >	ParVecVec
Static Public Attributes inherited from CaloCellGeometry
static const float	k_ScaleFromDDDtoGeant
Protected Member Functions inherited from CaloCellGeometry
	CaloCellGeometry (CornersVec::const_reference gp, const CornersMgr *mgr, const double *par)
	CaloCellGeometry (const CornersVec &cv, const double *par)
CornersVec &	setCorners () const

Detailed Description

Trapezoid class used for ZDC volumes.

Required parameters for an ideal zdc trapezoid:

• dz, dx, dy
• locaton x, y and z of faceCenter
• tilt angle of z faces

Total: 7 parameters

Date:

2009/05/25 09:34:16

Revision:

1.7

Author

E. Garcia - UIC

Definition at line 23 of file IdealZDCTrapezoid.h.

Constructor & Destructor Documentation

calogeom::IdealZDCTrapezoid::IdealZDCTrapezoid ( const GlobalPoint &  faceCenter, const CornersMgr *  mgr, const double *  parm  )

inline

Definition at line 27 of file IdealZDCTrapezoid.h.

                                                 :  
        CaloCellGeometry ( faceCenter, mgr, parm )  {}

virtual calogeom::IdealZDCTrapezoid::~IdealZDCTrapezoid ( )

inlinevirtual

Definition at line 32 of file IdealZDCTrapezoid.h.

{}

Member Function Documentation

const double calogeom::IdealZDCTrapezoid::an ( ) const

inline

Definition at line 36 of file IdealZDCTrapezoid.h.

References CaloCellGeometry::param().

Referenced by localCorners(), calogeom::operator<<(), and ta().

{ return param()[0] ; }

const double calogeom::IdealZDCTrapezoid::dt ( ) const

inline

Definition at line 41 of file IdealZDCTrapezoid.h.

References dy(), and ta().

Referenced by localCorners().

{ return dy()*ta() ; }

const double calogeom::IdealZDCTrapezoid::dx ( ) const

inline

Definition at line 37 of file IdealZDCTrapezoid.h.

References CaloCellGeometry::param().

Referenced by getCorners(), localCorners(), and calogeom::operator<<().

{ return param()[1] ; }

const double calogeom::IdealZDCTrapezoid::dy ( ) const

inline

Definition at line 38 of file IdealZDCTrapezoid.h.

References CaloCellGeometry::param().

Referenced by dt(), localCorners(), and calogeom::operator<<().

{ return param()[2] ; }

const double calogeom::IdealZDCTrapezoid::dz ( ) const

inline

Definition at line 39 of file IdealZDCTrapezoid.h.

References CaloCellGeometry::param().

Referenced by getCorners(), localCorners(), and calogeom::operator<<().

{ return param()[3] ; }

const CaloCellGeometry::CornersVec & calogeom::IdealZDCTrapezoid::getCorners ( ) const

virtual

Implements CaloCellGeometry.

Definition at line 35 of file IdealZDCTrapezoid.cc.

References dx(), dz(), CaloCellGeometry::getCorners(), CaloCellGeometry::getPosition(), gf, i, localCorners(), python.rootplot.utilities::ls(), L1TEmulatorMonitor_cff::p, CaloCellGeometry::param(), CaloCellGeometry::setCorners(), EZArrayFL< T >::uninitialized(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

   {
      const CornersVec& co ( CaloCellGeometry::getCorners() ) ;
      if( co.uninitialized() ) 
      {
     CaloCellGeometry::CornersVec& corners ( setCorners() ) ;
     const GlobalPoint& p ( getPosition() ) ;
     const double zsign ( 0 < p.z() ? 1. : -1. ) ;
     const HepGeom::Point3D<double>  gf ( p.x(), p.y(), p.z() ) ;

     HepGeom::Point3D<double>  lf ;
     const std::vector<HepGeom::Point3D<double> > lc ( localCorners( param(), lf ) ) ;
     const HepGeom::Point3D<double>  lb ( lf.x() , lf.y() , lf.z() - 2.*dz() ) ;
     const HepGeom::Point3D<double>  ls ( lf.x() - dx(), lf.y(), lf.z() ) ;

     const HepGeom::Point3D<double>   gb ( gf.x() , gf.y() , gf.z() + 2.*zsign*dz() ) ;

     const HepGeom::Point3D<double>  gs ( gf.x() - zsign*dx(),
                   gf.y() ,
                   gf.z()         ) ;

     const HepGeom::Transform3D tr ( lf, lb, ls,
                   gf, gb, gs ) ;

     for( unsigned int i ( 0 ) ; i != 8 ; ++i )
     {
        const HepGeom::Point3D<double>  gl ( tr*lc[i] ) ;
        corners[i] = GlobalPoint( gl.x(), gl.y(), gl.z() ) ;
     }
      }
      return co ;
   }

std::vector< HepGeom::Point3D< double > > calogeom::IdealZDCTrapezoid::localCorners ( const double *  pv, HepGeom::Point3D< double > &  ref  )

static

Definition at line 7 of file IdealZDCTrapezoid.cc.

References an(), dt(), dx(), dy(), dz(), ta(), and funct::tan().

Referenced by getCorners(), ZdcGeometry::localCorners(), and vocalCorners().

   {
      assert( 0 != pv ) ;

      const double an ( pv[0] ) ;
      const double dx ( pv[1] ) ;
      const double dy ( pv[2] ) ;
      const double dz ( pv[3] ) ;
      const double ta ( tan( an ) ) ;
      const double dt ( dy*ta ) ;

      std::vector<HepGeom::Point3D<double> >  lc ( 8, HepGeom::Point3D<double> ( 0,0,0) ) ;

      lc[0] = HepGeom::Point3D<double> ( -dx, -dy, +dz+dt ) ;
      lc[1] = HepGeom::Point3D<double> ( -dx, +dy, +dz-dt ) ;
      lc[2] = HepGeom::Point3D<double> ( +dx, +dy, +dz-dt ) ;
      lc[3] = HepGeom::Point3D<double> ( +dx, -dy, +dz+dt ) ;
      lc[4] = HepGeom::Point3D<double> ( -dx, -dy, -dz+dt ) ;
      lc[5] = HepGeom::Point3D<double> ( -dx, +dy, -dz-dt ) ;
      lc[6] = HepGeom::Point3D<double> ( +dx, +dy, -dz-dt ) ;
      lc[7] = HepGeom::Point3D<double> ( +dx, -dy, -dz+dt ) ;

      ref   = 0.25*( lc[0] + lc[1] + lc[2] + lc[3] ) ;
      return lc ;
   }

const double calogeom::IdealZDCTrapezoid::ta ( ) const

inline

Definition at line 40 of file IdealZDCTrapezoid.h.

References an(), and funct::tan().

Referenced by dt(), and localCorners().

{ return tan( an() ) ; }

virtual std::vector<HepGeom::Point3D<double> > calogeom::IdealZDCTrapezoid::vocalCorners ( const double *  pv, HepGeom::Point3D< double > &  ref  ) const

inlinevirtual

Implements CaloCellGeometry.

Definition at line 43 of file IdealZDCTrapezoid.h.

References localCorners().

     { return localCorners( pv, ref ) ; }