A base class to handle the particular shape of HGCal volumes. More...

#include <FlatTrd.h>

Inheritance diagram for FlatTrd:

Public Types
typedef CaloCellGeometry::CCGFloat	CCGFloat

typedef CaloCellGeometry::Pt3D	Pt3D

typedef CaloCellGeometry::Pt3DVec	Pt3DVec

typedef CaloCellGeometry::Tr3D	Tr3D

Public Types inherited from CaloCellGeometry
typedef float	CCGFloat

typedef EZMgrFL< GlobalPoint >	CornersMgr

typedef EZArrayFL< GlobalPoint >	CornersVec

typedef EZMgrFL< CCGFloat >	ParMgr

typedef EZArrayFL< CCGFloat >	ParVec

typedef std::vector< ParVec >	ParVecVec

typedef HepGeom::Point3D < CCGFloat >	Pt3D

typedef std::vector< Pt3D >	Pt3DVec

using	RepCorners = std::array< RhoEtaPhi, k_cornerSize >

typedef HepGeom::Transform3D	Tr3D

Public Member Functions
const GlobalVector &	axis () const

virtual float	etaPos () const

	FlatTrd (void)

	FlatTrd (const FlatTrd &tr)

	FlatTrd (CornersMgr cMgr, const GlobalPoint &fCtr, const GlobalPoint &bCtr, const GlobalPoint &cor1, const CCGFloat parV)

	FlatTrd (const CornersVec &corn, const CCGFloat *par)

	FlatTrd (const FlatTrd &tr, const Pt3D &local)

Pt3D	getLocal (const GlobalPoint &global) const

CCGFloat	getPhiAxis () const

virtual const GlobalPoint &	getPosition () const

GlobalPoint	getPosition (const Pt3D &local) const

CCGFloat	getThetaAxis () const

virtual void	getTransform (Tr3D &tr, Pt3DVec *lptr) const override
	--------— only needed by specific utility; overloaded when needed -— More...

FlatTrd &	operator= (const FlatTrd &tr)

virtual float	phiPos () const

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

virtual	~FlatTrd ()

Public Member Functions inherited from CaloCellGeometry
bool	emptyCorners () const

float	etaPos () const

float	etaSpan () const

const GlobalPoint &	getBackPoint () const

CornersVec const &	getCorners () const
	Returns the corner points of this cell's volume. More...

RepCorners const &	getCornersREP () const

const GlobalPoint &	getPosition () const
	Returns the position of reference for this cell. More...

bool	inside (const GlobalPoint &point) const
	Returns true if the specified point is inside this cell. More...

const CCGFloat *	param () const

float	phiPos () const

float	phiSpan () const

RhoEtaPhi const &	repPos () const

float	rhoPos () const

virtual	~CaloCellGeometry ()

Static Public Member Functions
static void	createCorners (const std::vector< CCGFloat > &pv, const Tr3D &tr, std::vector< GlobalPoint > &co)

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

Static Public Member Functions inherited from CaloCellGeometry
static const CCGFloat *	checkParmPtr (const std::vector< CCGFloat > &vd, ParVecVec &pvv)

static const CCGFloat *	getParmPtr (const std::vector< CCGFloat > &vd, ParMgr *mgr, ParVecVec &pvv)

Private Member Functions
const GlobalPoint	backCtr (void) const

virtual void	initCorners (CornersVec &) override

GlobalVector	makeAxis (void)

Private Attributes
GlobalVector	m_axis

Pt3D	m_corOne

GlobalPoint	m_global

Pt3D	m_local

Tr3D	m_tr

Additional Inherited Members
Static Public Attributes inherited from CaloCellGeometry
static constexpr unsigned int	k_cornerSize = 8

static const CCGFloat	k_ScaleFromDDDtoGeant

Protected Member Functions inherited from CaloCellGeometry
	CaloCellGeometry (CornersVec::const_reference gp, CornersMgr mgr, const CCGFloat par)

	CaloCellGeometry (const CornersVec &cv, const CCGFloat *par)

	CaloCellGeometry (void)

void	initSpan ()

Detailed Description

A base class to handle the particular shape of HGCal volumes.

Definition at line 19 of file FlatTrd.h.

Member Typedef Documentation

typedef CaloCellGeometry::CCGFloat FlatTrd::CCGFloat

Definition at line 22 of file FlatTrd.h.

typedef CaloCellGeometry::Pt3D FlatTrd::Pt3D

Definition at line 23 of file FlatTrd.h.

typedef CaloCellGeometry::Pt3DVec FlatTrd::Pt3DVec

Definition at line 24 of file FlatTrd.h.

typedef CaloCellGeometry::Tr3D FlatTrd::Tr3D

Definition at line 25 of file FlatTrd.h.

Constructor & Destructor Documentation

FlatTrd::FlatTrd ( void )

Definition at line 22 of file FlatTrd.cc.

                  : CaloCellGeometry(),  m_axis ( 0., 0., 0. ),
              m_corOne ( 0., 0., 0. ), m_local (0., 0., 0.),
              m_global ( 0., 0., 0. ) {
 }

FlatTrd::FlatTrd ( const FlatTrd & tr )

Definition at line 27 of file FlatTrd.cc.

                                     : CaloCellGeometry( tr ) {
   *this = tr ; 
 }

FlatTrd::FlatTrd	(	CornersMgr *	cMgr,
		const GlobalPoint &	fCtr,
		const GlobalPoint &	bCtr,
		const GlobalPoint &	cor1,
		const CCGFloat *	parV
	)

Definition at line 48 of file FlatTrd.cc.

References gather_cfg::cout, etaPos(), getTransform(), glb, m_global, m_local, m_tr, and phiPos().

                                     :
   CaloCellGeometry ( fCtr, cMgr, parV ) ,
   m_axis           ( ( bCtr - fCtr ).unit() ) ,
   m_corOne         ( cor1.x(), cor1.y(), cor1.z() ),
   m_local          (0., 0., 0.) {
   getTransform(m_tr,0);
   Pt3D glb = m_tr*m_local;
   m_global = GlobalPoint(glb.x(),glb.y(),glb.z());
 #ifdef DebugLog
   std::cout << "FlatTrd: Local " << m_local << " Global " << glb << " eta "
         << etaPos() << " phi " << phiPos() << " Translation "
         << m_tr.getTranslation() << " and rotation " << m_tr.getRotation();
 #endif
 } 

FlatTrd::FlatTrd	(	const CornersVec &	corn,
		const CCGFloat *	par
	)

Definition at line 68 of file FlatTrd.cc.

References gather_cfg::cout, etaPos(), getTransform(), glb, m_axis, m_global, m_local, m_tr, makeAxis(), and phiPos().

                                      :
   CaloCellGeometry ( corn, par  ) , 
   m_corOne         ( corn[0].x(), corn[0].y(), corn[0].z() ),
   m_local          (0., 0., 0.) {
   getTransform(m_tr,0);
   m_axis   = makeAxis();
   Pt3D glb = m_tr*m_local;
   m_global = GlobalPoint(glb.x(),glb.y(),glb.z());
 #ifdef DebugLog
   std::cout << "FlatTrd: Local " << m_local << " Global " << glb << " eta "
         << etaPos() << " phi " << phiPos() << " Translation "
         << m_tr.getTranslation() << " and rotation " << m_tr.getRotation();
 #endif
 } 

FlatTrd::FlatTrd	(	const FlatTrd &	tr,
		const Pt3D &	local
	)

Definition at line 84 of file FlatTrd.cc.

References gather_cfg::cout, etaPos(), glb, m_global, m_local, m_tr, and phiPos().

                                                         : 
   CaloCellGeometry( tr ),  m_local(local) {
   *this = tr;
   Pt3D glb = m_tr*m_local;
   m_global = GlobalPoint(glb.x(),glb.y(),glb.z());
 #ifdef DebugLog
   std::cout << "FlatTrd: Local " << m_local << " Global " << glb << " eta "
         << etaPos() << " phi " << phiPos() << " Translation "
         << m_tr.getTranslation() << " and rotation " << m_tr.getRotation();
 #endif
 }

FlatTrd::~FlatTrd ( )

virtual

Definition at line 96 of file FlatTrd.cc.

96 {}

Member Function Documentation

const GlobalVector & FlatTrd::axis ( ) const

Definition at line 126 of file FlatTrd.cc.

References m_axis.

Referenced by getTransform().

                                         { 
   return m_axis ; 
 }

const GlobalPoint FlatTrd::backCtr ( void ) const

private

Definition at line 254 of file FlatTrd.cc.

References CaloCellGeometry::getCorners(), m_local, m_tr, and CaloCellGeometry::param().

Referenced by makeAxis().

                                          {
   float dz = (getCorners()[4].z() > getCorners()[0].z()) ? 
     param()[0] : -param()[0];
   Pt3D local_b(m_local.x(),m_local.y(),m_local.z()+dz);
   Pt3D global_b = m_tr*local_b;
   GlobalPoint global(global_b.x(),global_b.y(),global_b.z());
   return global;
 }

void FlatTrd::createCorners	(	const std::vector< CCGFloat > &	pv,
		const Tr3D &	tr,
		std::vector< GlobalPoint > &	co
	)

static

Definition at line 136 of file FlatTrd.cc.

References assert(), gather_cfg::cout, i, localCorners(), AlCaHLTBitMon_ParallelJobs::p, and tmp.

Referenced by HGCalGeometryLoader::buildGeom(), and CaloGeometryDBEP< T, U >::produceAligned().

                                                      {
 
   assert( 11 <= pv.size() ) ;
   assert( 8 == co.size() ) ;
 
   Pt3DVec        ko ( 8, Pt3D(0,0,0) ) ;
 
   Pt3D    tmp ;
   Pt3DVec to ( 8, Pt3D(0,0,0) ) ;
   localCorners( to, &pv.front(), tmp ) ;
 
   for( unsigned int i ( 0 ) ; i != 8 ; ++i ) {
     ko[i] = tr * to[i] ; // apply transformation
     const Pt3D & p ( ko[i] ) ;
     co[ i ] = GlobalPoint( p.x(), p.y(), p.z() ) ;
 #ifdef DebugLog
     std::cout << "Corner[" << i << "] = " << co[i] << std::endl;
 #endif
   }
 }

virtual float FlatTrd::etaPos ( ) const

inlinevirtual

Definition at line 48 of file FlatTrd.h.

References PV3DBase< T, PVType, FrameType >::eta(), and m_global.

Referenced by FlatTrd(), operator<<(), and operator=().

48 { return m_global.eta(); }

PV3DBase::eta

T eta() const

Definition: PV3DBase.h:76

FlatTrd::m_global

GlobalPoint m_global

Definition: FlatTrd.h:83

Pt3D FlatTrd::getLocal ( const GlobalPoint & global ) const

Definition at line 108 of file FlatTrd.cc.

References gather_cfg::cout, m_tr, PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

                                                       {
   Pt3D local = m_tr.inverse()*Pt3D(global.x(),global.y(),global.z());
 #ifdef DebugLog
   std::cout << "FlatTrd::Global " << global.x() << ":" << global.y() << ":" 
         << global.z() << " Local " << local.x() << ":" << local.y() << ":" 
         << local.z() << std::endl;
 #endif
   return local;
 }

CCGFloat FlatTrd::getPhiAxis ( ) const

Definition at line 122 of file FlatTrd.cc.

References m_axis, and PV3DBase< T, PVType, FrameType >::phi().

Referenced by operator<<().

                                    {
   return m_axis.phi() ; 
 } 

virtual const GlobalPoint& FlatTrd::getPosition ( ) const

inlinevirtual

Definition at line 46 of file FlatTrd.h.

References m_global.

Referenced by makeAxis(), and operator<<().

46 { return m_global; }

FlatTrd::m_global

GlobalPoint m_global

Definition: FlatTrd.h:83

GlobalPoint FlatTrd::getPosition ( const Pt3D & local ) const

Definition at line 98 of file FlatTrd.cc.

References gather_cfg::cout, glb, and m_tr.

                                                          {
   Pt3D glb = m_tr*local;
 #ifdef DebugLog
   std::cout << "FlatTrd::Local " << local.x() << ":" << local.y() << ":" 
         << local.z() << " Global " << glb.x() << ":" << glb.y() << ":" 
         << glb.z() << std::endl;
 #endif
   return GlobalPoint(glb.x(),glb.y(),glb.z());
 }

CCGFloat FlatTrd::getThetaAxis ( ) const

Definition at line 118 of file FlatTrd.cc.

References m_axis, and PV3DBase< T, PVType, FrameType >::theta().

Referenced by operator<<().

                                      { 
   return m_axis.theta() ; 
 } 

void FlatTrd::getTransform	(	Tr3D &	tr,
		Pt3DVec *	lptr
	)		const

overridevirtual

--------— only needed by specific utility; overloaded when needed -—

Reimplemented from CaloCellGeometry.

Definition at line 190 of file FlatTrd.cc.

References angle(), assert(), axis(), alignCSCRings::e, CaloCellGeometry::getPosition(), localCorners(), m_corOne, mag(), AlCaHLTBitMon_ParallelJobs::p, CaloCellGeometry::param(), csvLumiCalc::unit, x, PV3DBase< T, PVType, FrameType >::x(), y, PV3DBase< T, PVType, FrameType >::y(), z, and PV3DBase< T, PVType, FrameType >::z().

Referenced by FlatTrd(), and initCorners().

                                                           {
   const GlobalPoint& p ( CaloCellGeometry::getPosition() ) ;
   const Pt3D         gFront ( p.x(), p.y(), p.z() ) ;
   const DPt3D        dgFront ( p.x(), p.y(), p.z() ) ;
 
   Pt3D  lFront ;
   assert( 0 != param() ) ;
   std::vector<Pt3D > lc( 8, Pt3D(0,0,0) ) ;
   localCorners( lc, param(), lFront ) ;
 
   // figure out if reflction volume or not
 
   Pt3D  lBack  ( 0.25*(lc[4]+lc[5]+lc[6]+lc[7]) ) ;
 
   const DPt3D dlFront ( lFront.x(), lFront.y(), lFront.z() ) ;
   const DPt3D dlBack  ( lBack.x() , lBack.y() , lBack.z()  ) ;
   const DPt3D dlOne   ( lc[0].x() , lc[0].y() , lc[0].z()  ) ;
 
   const FVec3D dgAxis  ( axis().x(), axis().y(), axis().z() ) ;
 
   const DPt3D dmOne   ( m_corOne.x(), m_corOne.y(), m_corOne.z() ) ;
 
   const DPt3D dgBack  ( dgFront + ( dlBack - dlFront ).mag()*dgAxis ) ;
   DPt3D dgOne ( dgFront + ( dlOne - dlFront ).mag()*( dmOne - dgFront ).unit() ) ;
 
   const double dlangle ( ( dlBack - dlFront).angle( dlOne - dlFront ) ) ;
   const double dgangle ( ( dgBack - dgFront).angle( dgOne - dgFront ) ) ;
   const double dangle  ( dlangle - dgangle ) ;
 
   if( 1.e-6 < fabs(dangle) ) {//guard against precision problems
     const DPlane3D dgPl ( dgFront, dgOne, dgBack ) ;
     const DPt3D    dp2  ( dgFront + dgPl.normal().unit() ) ;
 
     DPt3D dgOld ( dgOne ) ;
 
     dgOne = ( dgFront + HepGeom::Rotate3D( -dangle, dgFront, dp2 )*
           DVec3D( dgOld - dgFront ) ) ;
   }
 
   tr = Tr3D( dlFront , dlBack , dlOne ,
          dgFront , dgBack , dgOne    ) ;
 
   if( 0 != lptr ) (*lptr) = lc ;
 }

void FlatTrd::initCorners ( CaloCellGeometry::CornersVec & co )

overrideprivatevirtual

Implements CaloCellGeometry.

Definition at line 235 of file FlatTrd.cc.

References getTransform(), i, and EZArrayFL< T >::uninitialized().

                                                         {
 
   if( co.uninitialized() ) {
     CornersVec& corners ( co ) ;
     Pt3DVec lc ;
     Tr3D tr ;
     getTransform( tr, &lc ) ;
 
     for (unsigned int i ( 0 ) ; i != 8 ; ++i ) {
       const Pt3D corn ( tr*lc[i] ) ;
       corners[i] = GlobalPoint( corn.x(), corn.y(), corn.z() ) ;
     }
   }
 }

void FlatTrd::localCorners	(	Pt3DVec &	vec,
		const CCGFloat *	pv,
		Pt3D &	ref
	)

static

Definition at line 159 of file FlatTrd.cc.

References assert(), gather_cfg::cout, h, and funct::tan().

Referenced by createCorners(), getTransform(), HGCalGeometry::localCorners(), and vocalCorners().

                                         {
    assert( 0 != pv ) ;
    assert( 8 == lc.size() ) ;
 
    const CCGFloat dz ( pv[0] ) ;
    const CCGFloat h  ( pv[3] ) ;
    const CCGFloat bl ( pv[4] ) ;
    const CCGFloat tl ( pv[5] ) ;
    const CCGFloat a1 ( pv[6] ) ;
   
    const CCGFloat ta1 ( tan( a1 ) ) ;
 
    lc[0] = Pt3D ( - h*ta1 - bl, - h , -dz ); // (-,-,-)
    lc[1] = Pt3D ( + h*ta1 - tl, + h , -dz ); // (-,+,-)
    lc[2] = Pt3D ( + h*ta1 + tl, + h , -dz ); // (+,+,-)
    lc[3] = Pt3D ( - h*ta1 + bl, - h , -dz ); // (+,-,-)
    lc[4] = Pt3D ( - h*ta1 - bl, - h ,  dz ); // (-,-,+)
    lc[5] = Pt3D ( + h*ta1 - tl, + h ,  dz ); // (-,+,+)
    lc[6] = Pt3D ( + h*ta1 + tl, + h ,  dz ); // (+,+,+)
    lc[7] = Pt3D ( - h*ta1 + bl, - h ,  dz ); // (+,-,+)
 
    ref   = 0.25*( lc[0] + lc[1] + lc[2] + lc[3] ) ;
 #ifdef DebugLog
    std::cout << "Ref " << ref << " Local Corners " << lc[0] << "|" << lc[1] 
          << "|" << lc[2] << "|" << lc[3] << "|" << lc[4] << "|" << lc[5]
          << "|" << lc[6] << "|" << lc[7] << std::endl;
 #endif
 }

GlobalVector FlatTrd::makeAxis ( void )

private

Definition at line 250 of file FlatTrd.cc.

References backCtr(), getPosition(), and Vector3DBase< T, FrameTag >::unit().

Referenced by FlatTrd().

                                { 
   return GlobalVector( backCtr() - getPosition() ).unit() ;
 }

FlatTrd & FlatTrd::operator= ( const FlatTrd & tr )

Definition at line 31 of file FlatTrd.cc.

References gather_cfg::cout, etaPos(), m_axis, m_corOne, m_global, m_local, m_tr, and phiPos().

                                                {
   CaloCellGeometry::operator=( tr ) ;
   if ( this != &tr ) {
     m_axis   = tr.m_axis ;
     m_corOne = tr.m_corOne ; 
     m_local  = tr.m_local;
     m_global = tr.m_global;
     m_tr     = tr.m_tr;
   }
 #ifdef DebugLog
   std::cout << "FlatTrd(Copy): Local " << m_local << " Global " << m_global
         << " eta " << etaPos() << " phi " << phiPos() << " Translation "
         << m_tr.getTranslation() << " and rotation " << m_tr.getRotation();
 #endif
   return *this ; 
 }

virtual float FlatTrd::phiPos ( ) const

inlinevirtual

Definition at line 49 of file FlatTrd.h.

References m_global, and PV3DBase< T, PVType, FrameType >::phi().

Referenced by FlatTrd(), operator<<(), and operator=().

49 { return m_global.phi(); }

PV3DBase::phi

Geom::Phi< T > phi() const

Definition: PV3DBase.h:69

FlatTrd::m_global

GlobalPoint m_global

Definition: FlatTrd.h:83

void FlatTrd::vocalCorners	(	Pt3DVec &	vec,
		const CCGFloat *	pv,
		Pt3D &	ref
	)		const

overridevirtual

Implements CaloCellGeometry.

Definition at line 130 of file FlatTrd.cc.

References localCorners().

                                              { 
   localCorners( vec, pv, ref ) ; 
 }

Member Data Documentation

GlobalVector FlatTrd::m_axis

private

Definition at line 81 of file FlatTrd.h.

Referenced by axis(), FlatTrd(), getPhiAxis(), getThetaAxis(), and operator=().

Pt3D FlatTrd::m_corOne

private

Definition at line 82 of file FlatTrd.h.

Referenced by getTransform(), and operator=().

GlobalPoint FlatTrd::m_global

private

Definition at line 83 of file FlatTrd.h.

Referenced by etaPos(), FlatTrd(), getPosition(), operator=(), and phiPos().

Pt3D FlatTrd::m_local

private

Definition at line 82 of file FlatTrd.h.

Referenced by backCtr(), FlatTrd(), and operator=().

Tr3D FlatTrd::m_tr

private

Definition at line 84 of file FlatTrd.h.

Referenced by backCtr(), FlatTrd(), getLocal(), getPosition(), and operator=().

Public Types

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation