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Cone Class Reference

A Cone. More...

#include <DataFormats/GeometrySurface/interface/Cone.h>

Inheritance diagram for Cone:

List of all members.

Public Types
typedef ReferenceCountingPointer< Cone >	ConePointer
typedef ReferenceCountingPointer< Cone >	ConstConePointer
Public Member Functions
	Cone (const PositionType &pos, const RotationType &rot, const PositionType &vert, Geom::Theta< Scalar > angle)
	Do not use this constructor directly; use the static build method, which returns a ReferenceCountingPointer.
Geom::Theta< float >	openingAngle () const
	Angle of the cone.
virtual Side	side (const GlobalPoint &p, Scalar tolerance) const
	Returns the side of the surface on which the point is.
virtual Side	side (const LocalPoint &p, Scalar tolerance) const
	Returns the side of the surface on which the point is.
virtual ReferenceCountingPointer < TangentPlane >	tangentPlane (const LocalPoint &) const
	Tangent plane to surface from global point.
virtual ReferenceCountingPointer < TangentPlane >	tangentPlane (const GlobalPoint &) const
	Tangent plane to surface from global point.
GlobalPoint	vertex () const
	Global position of the cone vertex.
Static Public Member Functions
static ConePointer	build (const PositionType &pos, const RotationType &rot, const PositionType &vert, Geom::Theta< Scalar > angle)
	Construct a cone with the specified vertex and opening angle.
Protected Member Functions
	Cone (const PositionType &pos, const RotationType &rot, const PositionType &vert, Geom::Theta< Scalar > angle, MediumProperties *mp)
Private Attributes
Geom::Theta< Scalar >	theAngle
GlobalPoint	theVertex

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Detailed Description

A Cone.

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 constructors will become private in the future).

Date

2007/07/31 15:20:07

Revision

1.2

Definition at line 20 of file Cone.h.

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Member Typedef Documentation

typedef ReferenceCountingPointer<Cone> Cone::ConePointer

Definition at line 22 of file Cone.h.

typedef ReferenceCountingPointer<Cone> Cone::ConstConePointer

Definition at line 23 of file Cone.h.

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Constructor & Destructor Documentation

Cone::Cone	(	const PositionType &	pos,
		const RotationType &	rot,
		const PositionType &	vert,
		Geom::Theta< Scalar >	angle
	)			[inline]

Do not use this constructor directly; use the static build method, which returns a ReferenceCountingPointer.

This constructor will soon become private

Definition at line 42 of file Cone.h.

Referenced by build().

                                                           :
    Surface( pos, rot), theVertex(vert), theAngle(angle) {}

Cone::Cone	(	const PositionType &	pos,
		const RotationType &	rot,
		const PositionType &	vert,
		Geom::Theta< Scalar >	angle,
		MediumProperties *	mp
	)			[inline, protected]

Definition at line 68 of file Cone.h.

                             : 
    Surface(pos, rot, mp), theVertex(vert), theAngle(angle) {}

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Member Function Documentation

static ConePointer Cone::build	(	const PositionType &	pos,
		const RotationType &	rot,
		const PositionType &	vert,
		Geom::Theta< Scalar >	angle
	)			[inline, static]

Construct a cone with the specified vertex and opening angle.

The reference frame is defined by pos and rot; the cone axis is parallel to the local Z axis.

Definition at line 29 of file Cone.h.

References Cone().

                                                    {
    return ConePointer(new Cone(pos, rot, vert, angle));
  }

Geom::Theta<float> Cone::openingAngle

(

)

const [inline]

Angle of the cone.

Definition at line 53 of file Cone.h.

References theAngle.

Referenced by SteppingHelixPropagator::refToMagVolume(), and MagGeoBuilderFromDDD::volumeHandle::sameSurface().

{return theAngle;}

virtual Side Cone::side	(	const GlobalPoint &	p,
		Scalar	tolerance
	)			const [virtual]

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.

Surface::Side Cone::side	(	const LocalPoint &	p,
		Scalar	tolerance
	)			const [inline, virtual]

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 58 of file Cone.h.

References Surface::toGlobal().

{return side( toGlobal(p), tolerance);}

virtual ReferenceCountingPointer<TangentPlane> Cone::tangentPlane

(

const LocalPoint &

)

const [virtual]

Tangent plane to surface from global point.

Returns a new plane, tangent to the Surface at a point. The point must be on the surface. The return type is a ReferenceCountingPointer, so the plane will be deleted automatically when no longer needed.

Implements Surface.

ReferenceCountingPointer< TangentPlane > Cone::tangentPlane

(

const GlobalPoint &

)

const [virtual]

Tangent plane to surface from global point.

Returns a new plane, tangent to the Surface at a point. The point must be on the surface. The return type is a ReferenceCountingPointer, so the plane will be deleted automatically when no longer needed.

Implements Surface.

Definition at line 8 of file Cone.cc.

References GenMuonPlsPt100GeV_cfg::cout, and lat::endl().

                                                                                   {
  // FIXME: to be implemented...
  std::cout << "*** WARNING: Cone::tangentPlane not implemented." <<std::endl;
  abort();
  return ReferenceCountingPointer<TangentPlane>();
}

GlobalPoint Cone::vertex

(

)

const [inline]

Global position of the cone vertex.

Definition at line 50 of file Cone.h.

References theVertex.

Referenced by SteppingHelixPropagator::refToMagVolume(), and MagGeoBuilderFromDDD::volumeHandle::sameSurface().

{return theVertex;}

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Member Data Documentation

Geom::Theta<Scalar> Cone::theAngle [private]

Definition at line 76 of file Cone.h.

Referenced by openingAngle().

GlobalPoint Cone::theVertex [private]

Definition at line 75 of file Cone.h.

Referenced by vertex().

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The documentation for this class was generated from the following files:

• DataFormats/GeometrySurface/interface/Cone.h
• DataFormats/GeometrySurface/src/Cone.cc

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