#include <Cylinder.h>

Inheritance diagram for Cylinder:

Public Types
typedef ReferenceCountingPointer< Cylinder >	BoundCylinderPointer

typedef ConstReferenceCountingPointer< Cylinder >	ConstBoundCylinderPointer

typedef ConstReferenceCountingPointer< Cylinder >	ConstCylinderPointer

typedef ReferenceCountingPointer< Cylinder >	CylinderPointer

Public Types inherited from Surface
using	Base = GloballyPositioned< float >

using	Side = SurfaceOrientation::Side

Public Types inherited from GloballyPositioned< float >
typedef Point3DBase< float, GlobalTag >	GlobalPoint

typedef Vector3DBase< float, GlobalTag >	GlobalVector

typedef Point3DBase< float, LocalTag >	LocalPoint

typedef Vector3DBase< float, LocalTag >	LocalVector

typedef Point3DBase< float, GlobalTag >	PositionType

typedef TkRotation< float >	RotationType

typedef float	Scalar

Public Member Functions
	Cylinder (const PositionType &pos, const RotationType &rot, SimpleCylinderBounds const &bounds)

template<typename... Args>
	Cylinder (Scalar radius, Args &&... args)

Plane	fastTangent (const GlobalPoint &aPoint) const
	tangent plane to surface from global point More...

Plane	fastTangent (const LocalPoint &aPoint) const
	tangent plane to surface from local point More...

Scalar	radius () const
	Radius of the cylinder. More...

virtual Side	side (const GlobalPoint &p, Scalar tolerance=0) const

Side	side (const LocalPoint &p, Scalar toler) const override

virtual Side	side (const LocalPoint &p, Scalar tolerance=0) const=0

ConstReferenceCountingPointer< TangentPlane >	tangentPlane (const GlobalPoint &) const override
	tangent plane to surface from global point More...

ConstReferenceCountingPointer< TangentPlane >	tangentPlane (const LocalPoint &) const override
	tangent plane to surface from local point More...

	~Cylinder () override

Public Member Functions inherited from Surface
const Bounds &	bounds () const

const MediumProperties &	mediumProperties () const

std::pair< float, float > const &	phiSpan () const

std::pair< float, float > const &	rSpan () const

void	setMediumProperties (const MediumProperties &mp)

virtual Side	side (const GlobalPoint &p, Scalar tolerance=0) const

virtual Side	side (const LocalPoint &p, Scalar tolerance=0) const =0

GlobalPoint	toGlobal (const Point2DBase< Scalar, LocalTag > lp) const

std::pair< float, float > const &	zSpan () const

	~Surface () override

Public Member Functions inherited from BasicReferenceCounted
void	addReference () const

	BasicReferenceCounted ()

	BasicReferenceCounted (BasicReferenceCounted &&)

	BasicReferenceCounted (const BasicReferenceCounted &)

BasicReferenceCounted &	operator= (BasicReferenceCounted &&)

BasicReferenceCounted &	operator= (const BasicReferenceCounted &)

unsigned int	references () const

void	removeReference () const

virtual	~BasicReferenceCounted ()

Public Member Functions inherited from GloballyPositioned< float >
float	eta () const

	GloballyPositioned ()

	GloballyPositioned (const PositionType &pos, const RotationType &rot)

void	move (const GlobalVector &displacement)

float	phi () const

const PositionType &	position () const

void	rotate (const RotationType &rotation)

const RotationType &	rotation () const

GlobalPoint	toGlobal (const LocalPoint &lp) const

GlobalVector	toGlobal (const LocalVector &lv) const

Point3DBase< U, GlobalTag >	toGlobal (const Point3DBase< U, LocalTag > &lp) const

Vector3DBase< U, GlobalTag >	toGlobal (const Vector3DBase< U, LocalTag > &lv) const

LocalPoint	toLocal (const GlobalPoint &gp) const

LocalVector	toLocal (const GlobalVector &gv) const

Point3DBase< U, LocalTag >	toLocal (const Point3DBase< U, GlobalTag > &gp) const

Vector3DBase< U, LocalTag >	toLocal (const Vector3DBase< U, GlobalTag > &gv) const

virtual	~GloballyPositioned ()

Static Public Member Functions
static CylinderPointer	build (const PositionType &pos, const RotationType &rot, Scalar radius, Bounds *bounds=nullptr)

static CylinderPointer	build (Scalar radius, const PositionType &pos, const RotationType &rot, Bounds *bounds=nullptr)

static float	computeRadius (Bounds const &bounds)

Static Public Member Functions inherited from GloballyPositioned< float >
static float	iniEta ()

static float	iniPhi ()

Private Attributes
Scalar	theRadius

Additional Inherited Members
Protected Member Functions inherited from Surface
	Surface ()

	Surface (const PositionType &pos, const RotationType &rot)

	Surface (const PositionType &pos, const RotationType &rot, Bounds *bounds)

	Surface (const PositionType &pos, const RotationType &rot, MediumProperties mp)

	Surface (const PositionType &pos, const RotationType &rot, MediumProperties mp, Bounds *bounds)

	Surface (const Surface &iSurface)

	Surface (Surface &&iSurface)

Protected Attributes inherited from Surface
extstd::clone_ptr< Bounds >	theBounds

MediumProperties	theMediumProperties

Detailed Description

A Cylinder.

Warning: Surfaces are reference counted, so only ReferenceCountingPointer should be used to point to them. For this reason, they should be using the static build() methods. (The normal constructor will become private in the future).

Definition at line 19 of file Cylinder.h.

Member Typedef Documentation

◆ BoundCylinderPointer

typedef ReferenceCountingPointer<Cylinder> Cylinder::BoundCylinderPointer

Definition at line 32 of file Cylinder.h.

◆ ConstBoundCylinderPointer

typedef ConstReferenceCountingPointer<Cylinder> Cylinder::ConstBoundCylinderPointer

Definition at line 33 of file Cylinder.h.

◆ ConstCylinderPointer

typedef ConstReferenceCountingPointer<Cylinder> Cylinder::ConstCylinderPointer

Definition at line 31 of file Cylinder.h.

◆ CylinderPointer

typedef ReferenceCountingPointer<Cylinder> Cylinder::CylinderPointer

Definition at line 30 of file Cylinder.h.

Constructor & Destructor Documentation

◆ Cylinder() [1/2]

template<typename... Args>

Cylinder::Cylinder	(	Scalar	radius,
		Args &&...	args
	)

inline

Definition at line 22 of file Cylinder.h.

22 : Surface(std::forward<Args>(args)...), theRadius(radius) {}

Referenced by build().

◆ Cylinder() [2/2]

Cylinder::Cylinder	(	const PositionType &	pos,
		const RotationType &	rot,
		SimpleCylinderBounds const &	bounds
	)

inline

Definition at line 24 of file Cylinder.h.

25 : Surface(pos, rot, bounds.clone()), theRadius(computeRadius(bounds)) {}

◆ ~Cylinder()

Cylinder::~Cylinder ( )

inlineoverride

Definition at line 59 of file Cylinder.h.

59 {}

Member Function Documentation

◆ build() [1/2]

static CylinderPointer Cylinder::build	(	const PositionType &	pos,
		const RotationType &	rot,
		Scalar	radius,
		Bounds *	bounds = `nullptr`
	)

inlinestatic

Construct a cylinder with the specified radius. The reference frame is defined by pos and rot; the cylinder axis is parallel to the local Z axis.

Definition at line 45 of file Cylinder.h.

                                                          {
     return CylinderPointer(new Cylinder(radius, pos, rot, bounds));
   }

References Surface::bounds(), Cylinder(), radius(), and makeMuonMisalignmentScenario::rot.

Referenced by EMEnrichingFilterAlgo::applyBFieldCurv(), CosmicGenFilterHelix::CosmicGenFilterHelix(), L1MuonRecoTreeProducer::cylExtrapTrkSam(), ResidualRefitting::cylExtrapTrkSam(), CachedTrajectory::getTrajectory(), SmartPropagator::initTkVolume(), PropagateToCal::propagate(), spr::propagateCalo(), spr::propagateHCAL(), cms::MuonTCMETValueMapProducer::propagateTrack(), spr::propagateTrackerEnd(), TCMETAlgo::propagateTrackToCalorimeterFace(), TrackExtrapolator::propagateTrackToVolume(), psClasses.BuildThread::run(), and TrackEfficiencyMonitor::trackerAcceptance().

◆ build() [2/2]

static CylinderPointer Cylinder::build	(	Scalar	radius,
		const PositionType &	pos,
		const RotationType &	rot,
		Bounds *	bounds = `nullptr`
	)

inlinestatic

Definition at line 52 of file Cylinder.h.

                                                          {
     return CylinderPointer(new Cylinder(radius, pos, rot, bounds));
   }

References Surface::bounds(), Cylinder(), radius(), and makeMuonMisalignmentScenario::rot.

Referenced by psClasses.BuildThread::run().

◆ computeRadius()

static float Cylinder::computeRadius ( Bounds const & bounds )

inlinestatic

Definition at line 28 of file Cylinder.h.

28 { return 0.5f * (bounds.width() - bounds.thickness()); }

References Surface::bounds(), Bounds::thickness(), and Bounds::width().

Referenced by CylinderBuilderFromDet::build(), BarrelDetLayer::computeSurface(), initCylinder(), CylinderBuilderFromDet::operator()(), and TkConvValidator::recalculateMomentumAtFittedVertex().

◆ fastTangent() [1/2]

Plane Cylinder::fastTangent ( const GlobalPoint & aPoint ) const

inline

tangent plane to surface from global point

Definition at line 77 of file Cylinder.h.

                                                      {
     GlobalVector yPlane(rotation().z());
     GlobalVector xPlane(yPlane.cross(aPoint - position()));
     return Plane(aPoint, RotationType(xPlane, yPlane));
   }

References Vector3DBase< T, FrameTag >::cross(), GloballyPositioned< float >::position(), GloballyPositioned< float >::rotation(), and z.

◆ fastTangent() [2/2]

Plane Cylinder::fastTangent ( const LocalPoint & aPoint ) const

inline

tangent plane to surface from local point

Definition at line 84 of file Cylinder.h.

84 { return fastTangent(toGlobal(aPoint)); }

References fastTangent(), and Surface::toGlobal().

Referenced by fastTangent().

◆ radius()

Scalar Cylinder::radius ( ) const

inline

◆ side() [1/3]

virtual Side Surface::side

inline

Definition at line 74 of file Surface.h.

74 { return side(toLocal(p), tolerance); }

◆ side() [2/3]

Surface::Side Cylinder::side	(	const LocalPoint &	p,
		Scalar	toler
	)		const

override

Definition at line 9 of file Cylinder.cc.

                                                                   {
   Scalar lz = p.perp() - radius();
   return (fabs(lz) < toler ? SurfaceOrientation::onSurface
                            : (lz > 0 ? SurfaceOrientation::positiveSide : SurfaceOrientation::negativeSide));
 }

References SurfaceOrientation::negativeSide, SurfaceOrientation::onSurface, AlCaHLTBitMon_ParallelJobs::p, SurfaceOrientation::positiveSide, and radius().

Referenced by Geant4ePropagator::configureAnyPropagation().

◆ side() [3/3]

virtual Side Surface::side

Returns the side of the surface on which the point is. Not defined for 1-sided surfaces (Moebius leaf etc.) For normal 2-sided surfaces the meaning of side is surface type dependent.

◆ tangentPlane() [1/2]

ConstReferenceCountingPointer< TangentPlane > Cylinder::tangentPlane ( const GlobalPoint & aPoint ) const

overridevirtual

tangent plane to surface from global point

Implements Surface.

Definition at line 19 of file Cylinder.cc.

                                                                                                   {
   //
   // Tangent plane at specified point. In order to avoid
   // possible numerical problems currently no attempt is made
   // to verify, if the point is actually on the cylinder.
   //
   // local y parallel to axis
   GlobalVector yPlane(rotation().z());
   // local x normal to y and a vector linking the specified
   // point with the axis
   GlobalVector xPlane(yPlane.cross(aPoint - position()));
   Scalar size = std::max(std::max(std::abs(xPlane.x()), std::abs(xPlane.y())), std::abs(xPlane.z()));
   if (size < FLT_MIN)
     throw GeometryError("Attempt to construct TangentPlane on cylinder axis");
   //   // local z defined by x and y (should point outwards from axis)
   //   GlobalVector zPlane(xPlane.cross(yPlane));
   // rotation constructor will normalize...
   return ConstReferenceCountingPointer<TangentPlane>(new TangentPlane(aPoint, RotationType(xPlane, yPlane)));
 }

References funct::abs(), Vector3DBase< T, FrameTag >::cross(), SiStripPI::max, GloballyPositioned< float >::position(), GloballyPositioned< float >::rotation(), findQualityFiles::size, and z.

Referenced by tangentPlane().

◆ tangentPlane() [2/2]

ConstReferenceCountingPointer< TangentPlane > Cylinder::tangentPlane ( const LocalPoint & aPoint ) const

overridevirtual

tangent plane to surface from local point

Implements Surface.

Definition at line 15 of file Cylinder.cc.

                                                                                                  {
   return tangentPlane(toGlobal(aPoint));
 }

References tangentPlane(), and Surface::toGlobal().

Member Data Documentation

◆ theRadius

Scalar Cylinder::theRadius

private

Definition at line 87 of file Cylinder.h.

Referenced by radius().

Public Types

Public Member Functions

Static Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ BoundCylinderPointer

◆ ConstBoundCylinderPointer

◆ ConstCylinderPointer

◆ CylinderPointer

Constructor & Destructor Documentation

◆ Cylinder() [1/2]

◆ Cylinder() [2/2]

◆ ~Cylinder()

Member Function Documentation

◆ build() [1/2]

◆ build() [2/2]

◆ computeRadius()

◆ fastTangent() [1/2]

◆ fastTangent() [2/2]

◆ radius()

◆ side() [1/3]

◆ side() [2/3]

◆ side() [3/3]

◆ tangentPlane() [1/2]

◆ tangentPlane() [2/2]

Member Data Documentation

◆ theRadius