#include <Plane.h>

Inheritance diagram for Plane:

Public Types
typedef ReferenceCountingPointer < Plane >	BoundPlanePointer

typedef ConstReferenceCountingPointer < Plane >	ConstBoundPlanePointer

typedef ConstReferenceCountingPointer < Plane >	ConstPlanePointer

typedef ReferenceCountingPointer < Plane >	PlanePointer

Public Types inherited from Surface
typedef GloballyPositioned< float >	Base

typedef SurfaceOrientation::Side	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
void	computeSpan ()

float	localZ (const GlobalPoint &gp) const

float	localZ (const GlobalVector &gv) const
	Fast access to component perpendicular to plane for a vector. More...

GlobalVector	normalVector () const

float	posPrec () const

virtual SurfaceOrientation::Side	side (const LocalPoint &p, Scalar toler) const

virtual SurfaceOrientation::Side	side (const GlobalPoint &p, Scalar toler) const

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

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

	~Plane ()

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)

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

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

virtual	~Surface ()

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

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

GlobalVector	toGlobal (const LocalVector &lv) const

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

LocalPoint	toLocal (const GlobalPoint &gp) const

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

LocalVector	toLocal (const GlobalVector &gv) const

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

virtual	~GloballyPositioned ()

Public Member Functions inherited from BasicReferenceCounted
void	addReference () const

	BasicReferenceCounted ()

	BasicReferenceCounted (const BasicReferenceCounted &iRHS)

const BasicReferenceCounted &	operator= (const BasicReferenceCounted &)

unsigned int	references () const

void	removeReference () const

virtual	~BasicReferenceCounted ()

Private Member Functions
void	setPosPrec ()

Private Attributes
Scalar	m_posPrec

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

static float	iniPhi ()

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)

Protected Attributes inherited from Surface
Bounds *	theBounds

MediumProperties	theMediumProperties

Detailed Description

A plane in 3D space.

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() method. (The normal constructor will become private in the future).

Definition at line 17 of file Plane.h.

Member Typedef Documentation

typedef ReferenceCountingPointer<Plane> Plane::BoundPlanePointer

Definition at line 27 of file Plane.h.

typedef ConstReferenceCountingPointer<Plane> Plane::ConstBoundPlanePointer

Definition at line 28 of file Plane.h.

typedef ConstReferenceCountingPointer<Plane> Plane::ConstPlanePointer

Definition at line 26 of file Plane.h.

typedef ReferenceCountingPointer<Plane> Plane::PlanePointer

Definition at line 25 of file Plane.h.

Constructor & Destructor Documentation

Plane::~Plane ( )

inline

Definition at line 41 of file Plane.h.

41 {}

Member Function Documentation

void Plane::computeSpan ( )

inline

Definition at line 68 of file Plane.h.

References Bounds::computeSpan(), and Surface::theBounds.

68 { if(theBounds) theBounds->computeSpan(*this);}

Bounds::computeSpan

void computeSpan(Surface const &plane)

Definition: Bounds.h:74

Surface::theBounds

Bounds * theBounds

Definition: Surface.h:152

float Plane::localZ ( const GlobalPoint & gp ) const

inline

Fast access to distance from plane for a point. return 0 if too close

Definition at line 49 of file Plane.h.

References Vector3DBase< T, FrameTag >::dot(), normalVector(), and GloballyPositioned< float >::position().

Referenced by NavVolume6Faces::computeBounds(), fastProp(), HelixArbitraryPlaneCrossing::notAtSurface(), HelixArbitraryPlaneCrossing::pathLength(), HelixBarrelPlaneCrossingByCircle::pathLength(), HelixArbitraryPlaneCrossing2Order::pathLength(), RKPropagatorInS::propagateParametersOnPlane(), side(), and SETSeedFinder::sortByLayer().

                                              {
     return normalVector().dot(gp-position());
   }

float Plane::localZ ( const GlobalVector & gv ) const

inline

Fast access to component perpendicular to plane for a vector.

Definition at line 61 of file Plane.h.

References Vector3DBase< T, FrameTag >::dot(), and normalVector().

                                               {
     return normalVector().dot(gv);
   }

GlobalVector Plane::normalVector ( ) const

inline

Definition at line 45 of file Plane.h.

References GloballyPositioned< float >::rotation(), and detailsBasic3DVector::z.

Referenced by GlobalTrackerMuonAlignment::analyzeTrackTrack(), GlobalTrackerMuonAlignment::analyzeTrackTrajectory(), NavVolume6Faces::computeBounds(), ThreePlaneCrossing::crossing(), localZ(), HelixBarrelPlaneCrossingByCircle::pathLength(), StraightLinePlaneCrossing::pathLength(), HelixArbitraryPlaneCrossing2Order::pathLength(), MagGeoBuilderFromDDD::volumeHandle::sameSurface(), and MagGeoBuilderFromDDD::volumeHandle::setSurface().

45 { return GlobalVector(rotation().z()); }

GloballyPositioned< float >::GlobalVector

Vector3DBase< float, GlobalTag > GlobalVector

Definition: GloballyPositioned.h:26

detailsBasic3DVector::z

float float float z

Definition: extBasic3DVector.h:15

GloballyPositioned< float >::rotation

const RotationType & rotation() const

Definition: GloballyPositioned.h:44

float Plane::posPrec ( ) const

inline

Definition at line 66 of file Plane.h.

References m_posPrec.

66 { return m_posPrec;}

Plane::m_posPrec

Scalar m_posPrec

Definition: Plane.h:100

void Plane::setPosPrec ( )

inlineprivate

Definition at line 91 of file Plane.h.

References funct::abs(), constexpr, ConfigFiles::l, m_posPrec, bookConverter::max, AlCaHLTBitMon_ParallelJobs::p, and GloballyPositioned< float >::position().

                     {
 #ifndef CMS_NOCXX11
     constexpr auto maxf = std::numeric_limits<float>::max();
     auto p = position();
     float l = std::max(std::max(std::abs(p.x()),std::abs(p.y())),std::abs(p.z()));
     m_posPrec = std::abs(l-::nextafterf(l,maxf));  //  LSB  (can be multiplied by 4 or divided by 4 for safety depending on usage)
 #endif
   }

virtual SurfaceOrientation::Side Plane::side	(	const LocalPoint &	p,
		Scalar	tolerance
	)		const

inlinevirtual

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.

Implements Surface.

Definition at line 73 of file Plane.h.

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

Referenced by NavVolume6Faces::computeBounds().

                                                                                             {
     return (std::abs(p.z())<toler) ? SurfaceOrientation::onSurface : 
     (p.z()>0 ? SurfaceOrientation::positiveSide : SurfaceOrientation::negativeSide);
   }

virtual SurfaceOrientation::Side Plane::side	(	const GlobalPoint &	p,
		Scalar	toler
	)		const

inlinevirtual

Reimplemented from Surface.

Definition at line 78 of file Plane.h.

References funct::abs(), localZ(), SurfaceOrientation::negativeSide, SurfaceOrientation::onSurface, AlCaHLTBitMon_ParallelJobs::p, and SurfaceOrientation::positiveSide.

                                                                                              {
     Scalar lz = localZ(p);
     return (std::abs(lz)<toler ? SurfaceOrientation::onSurface : 
         (lz>0 ? SurfaceOrientation::positiveSide : SurfaceOrientation::negativeSide));
   }

ReferenceCountingPointer< TangentPlane > Plane::tangentPlane ( const GlobalPoint & ) const

virtual

tangent plane to surface from global point

Implements Surface.

Definition at line 6 of file Plane.cc.

 {
   return ReferenceCountingPointer<TangentPlane>(const_cast<Plane*>(this));
 }

ReferenceCountingPointer< TangentPlane > Plane::tangentPlane ( const LocalPoint & ) const

virtual

tangent plane to surface from local point

Implements Surface.

Definition at line 12 of file Plane.cc.

 {
   return ReferenceCountingPointer<TangentPlane>(const_cast<Plane*>(this));
 }

Member Data Documentation

Scalar Plane::m_posPrec

private

Definition at line 100 of file Plane.h.

Referenced by posPrec(), and setPosPrec().

Public Types

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