IdealZDCTrapezoid Class Reference

#include <IdealZDCTrapezoid.h>

Inheritance diagram for IdealZDCTrapezoid:

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
CCGFloat	an () const
CCGFloat	dt () const
CCGFloat	dx () const
CCGFloat	dy () const
CCGFloat	dz () const
	IdealZDCTrapezoid ()
	IdealZDCTrapezoid (const IdealZDCTrapezoid &idzt)
	IdealZDCTrapezoid (const GlobalPoint &faceCenter, CornersMgr *mgr, const CCGFloat *parm)
IdealZDCTrapezoid &	operator= (const IdealZDCTrapezoid &idzt)
CCGFloat	ta () const
void	vocalCorners (Pt3DVec &vec, const CCGFloat *pv, Pt3D &ref) const override
	~IdealZDCTrapezoid () override
Public Member Functions inherited from CaloCellGeometry
bool	emptyCorners () const
float	etaPos () const
float	etaSpan () const
GlobalPoint const &	getBackPoint () const
CornersVec const &	getCorners () const
	Returns the corner points of this cell's volume. More...
RepCorners const &	getCornersREP () const
virtual const GlobalPoint &	getPosition () const
	Returns the position of reference for this cell. More...
virtual GlobalPoint	getPosition (CCGFloat) const
virtual GlobalPoint	getPosition (const Pt3D &) const
virtual void	getTransform (Tr3D &tr, Pt3DVec *lptr) const
	--------— only needed by specific utility; overloaded when needed -— 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
void	setBackPoint (const GlobalPoint &pos)
virtual	~CaloCellGeometry ()

Static Public Member Functions
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
void	initCorners (CaloCellGeometry::CornersVec &) override

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 ()
void	setCornerVec (const std::vector< GlobalPoint > &cor)
void	setRefPoint (const GlobalPoint &pos)

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

Revision

1.9

Author

E. Garcia - UIC

Definition at line 22 of file IdealZDCTrapezoid.h.

Member Typedef Documentation

typedef CaloCellGeometry::CCGFloat IdealZDCTrapezoid::CCGFloat

Definition at line 24 of file IdealZDCTrapezoid.h.

typedef CaloCellGeometry::Pt3D IdealZDCTrapezoid::Pt3D

Definition at line 25 of file IdealZDCTrapezoid.h.

typedef CaloCellGeometry::Pt3DVec IdealZDCTrapezoid::Pt3DVec

Definition at line 26 of file IdealZDCTrapezoid.h.

typedef CaloCellGeometry::Tr3D IdealZDCTrapezoid::Tr3D

Definition at line 27 of file IdealZDCTrapezoid.h.

Constructor & Destructor Documentation

IdealZDCTrapezoid::IdealZDCTrapezoid

(

)

Definition at line 8 of file IdealZDCTrapezoid.cc.

: CaloCellGeometry() {}

IdealZDCTrapezoid::IdealZDCTrapezoid

(

const IdealZDCTrapezoid &

idzt

)

Definition at line 10 of file IdealZDCTrapezoid.cc.

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

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

Definition at line 18 of file IdealZDCTrapezoid.cc.

References CaloCellGeometry::initSpan().

    : CaloCellGeometry(faceCenter, mgr, parm) {
  initSpan();
}

IdealZDCTrapezoid::~IdealZDCTrapezoid ( )

override

Definition at line 23 of file IdealZDCTrapezoid.cc.

{}

Member Function Documentation

CCGFloat IdealZDCTrapezoid::an

(

)

const

Definition at line 25 of file IdealZDCTrapezoid.cc.

References CaloCellGeometry::param().

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

{ return param()[0]; }

CCGFloat IdealZDCTrapezoid::dt

(

)

const

Definition at line 35 of file IdealZDCTrapezoid.cc.

References dy(), and ta().

Referenced by localCorners().

{ return dy() * ta(); }

CCGFloat IdealZDCTrapezoid::dx

(

)

const

Definition at line 27 of file IdealZDCTrapezoid.cc.

References CaloCellGeometry::param().

Referenced by initCorners(), localCorners(), and operator<<().

{ return param()[1]; }

CCGFloat IdealZDCTrapezoid::dy

(

)

const

Definition at line 29 of file IdealZDCTrapezoid.cc.

References CaloCellGeometry::param().

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

{ return param()[2]; }

CCGFloat IdealZDCTrapezoid::dz

(

)

const

Definition at line 31 of file IdealZDCTrapezoid.cc.

References CaloCellGeometry::param().

Referenced by Electron.Electron::cutBasedId(), ntupleDataFormat.Track::dzPull(), initCorners(), localCorners(), and operator<<().

{ return param()[3]; }

void IdealZDCTrapezoid::initCorners ( CaloCellGeometry::CornersVec &  corners )

overrideprivatevirtual

Implements CaloCellGeometry.

Definition at line 62 of file IdealZDCTrapezoid.cc.

References dx(), dz(), CaloCellGeometry::getPosition(), gf, mps_fire::i, localCorners(), eostools::ls(), AlCaHLTBitMon_ParallelJobs::p, CaloCellGeometry::param(), EZArrayFL< T >::uninitialized(), PV3DBase< T, PVType, FrameType >::x(), PV3DBase< T, PVType, FrameType >::y(), and PV3DBase< T, PVType, FrameType >::z().

                                                                       {
  if (corners.uninitialized()) {
    const GlobalPoint& p(getPosition());
    const CCGFloat zsign(0 < p.z() ? 1. : -1.);
    const Pt3D gf(p.x(), p.y(), p.z());

    Pt3D lf;
    Pt3DVec lc(8, Pt3D(0, 0, 0));
    localCorners(lc, param(), lf);
    const Pt3D lb(lf.x(), lf.y(), lf.z() - 2. * dz());
    const Pt3D ls(lf.x() - dx(), lf.y(), lf.z());

    const Pt3D gb(gf.x(), gf.y(), gf.z() + 2. * zsign * dz());

    const Pt3D 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 Pt3D gl(tr * lc[i]);
      corners[i] = GlobalPoint(gl.x(), gl.y(), gl.z());
    }
  }
}

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

static

Definition at line 39 of file IdealZDCTrapezoid.cc.

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

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

                                                                               {
  assert(8 == lc.size());
  assert(nullptr != pv);

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

  lc[0] = Pt3D(-dx, -dy, +dz + dt);
  lc[1] = Pt3D(-dx, +dy, +dz - dt);
  lc[2] = Pt3D(+dx, +dy, +dz - dt);
  lc[3] = Pt3D(+dx, -dy, +dz + dt);
  lc[4] = Pt3D(-dx, -dy, -dz + dt);
  lc[5] = Pt3D(-dx, +dy, -dz - dt);
  lc[6] = Pt3D(+dx, +dy, -dz - dt);
  lc[7] = Pt3D(+dx, -dy, -dz + dt);

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

IdealZDCTrapezoid & IdealZDCTrapezoid::operator=

(

const IdealZDCTrapezoid &

idzt

)

Definition at line 12 of file IdealZDCTrapezoid.cc.

                                                                             {
  if (&idzt != this)
    CaloCellGeometry::operator=(idzt);
  return *this;
}

CCGFloat IdealZDCTrapezoid::ta

(

)

const

Definition at line 33 of file IdealZDCTrapezoid.cc.

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

Referenced by dt(), and localCorners().

{ return tan(an()); }

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

overridevirtual

Implements CaloCellGeometry.

Definition at line 37 of file IdealZDCTrapezoid.cc.

References localCorners().

{ localCorners(vec, pv, ref); }