Specialization of Surface for cylinders. More...

#include <Surface.h>

Inheritance diagram for dd4hep::rec::CylinderSurface:

Public Member Functions
	CylinderSurface (DetElement det, VolSurface volSurf)
	Standard c'tor. More...

virtual Vector3D	u (const Vector3D &point=Vector3D()) const
	First direction of measurement U - rotated to point projected onto the cylinder. More...

virtual Vector3D	v (const Vector3D &point=Vector3D()) const
	Second direction of measurement V - rotated to point projected onto the cylinder. More...

virtual Vector3D	normal (const Vector3D &point=Vector3D()) const
	The normal direction at the given point - rotated to point projected onto the cylinder. More...

virtual Vector2D	globalToLocal (const Vector3D &point) const
	Convert the global position to the local position (u,v) on the surface - u runs along the axis of the cylinder, v is r*phi. More...

virtual Vector3D	localToGlobal (const Vector2D &point) const
	Convert the local position (u,v) on the surface to the global position - u runs along the axis of the cylinder, v is r*phi. More...

virtual double	radius () const
	the radius of the cylinder (rho of the origin vector) More...

virtual Vector3D	center () const
	the center of the cylinder More...

Public Member Functions inherited from dd4hep::rec::Surface
virtual	~Surface ()

	Surface (DetElement det, VolSurface volSurf)
	Standard c'tor initializes the surface from the parameters of the VolSurface and the transform (placement) of the corresponding volume, if found in DetElement. More...

virtual long64	id () const
	The id of this surface - corresponds to DetElement id. More...

virtual const SurfaceType &	type () const
	properties of the surface encoded in Type. More...

Volume	volume () const
	The volume that has the surface attached. More...

VolSurface	volSurface () const
	The VolSurface attched to the volume. More...

DetElement	detElement () const
	The DetElement belonging to the surface volume. More...

virtual const Vector3D &	origin () const
	Get Origin of local coordinate system on surface. More...

virtual double	innerThickness () const
	Thickness of inner material. More...

virtual double	outerThickness () const
	Thickness of outer material. More...

virtual const IMaterial &	innerMaterial () const
	Access to the material in opposite direction of the normal. More...

virtual const IMaterial &	outerMaterial () const
	Access to the material in direction of the normal. More...

virtual double	distance (const Vector3D &point) const
	Distance to surface. More...

virtual bool	insideBounds (const Vector3D &point, double epsilon=1.e-4) const
	Checks if the given point lies within the surface. More...

virtual Vector3D	volumeOrigin () const
	Get Origin of local coordinate system of the associated volume. More...

virtual double	length_along_u () const
	The length of the surface along direction u at the origin. More...

virtual double	length_along_v () const
	The length of the surface along direction v at the origin. More...

virtual std::vector< std::pair < Vector3D, Vector3D > >	getLines (unsigned nMax=100)
	Get lines constraining the surface for drawing ( might not be exact boundaries) - at most nMax lines are returned. More...

Public Member Functions inherited from dd4hep::rec::ISurface
virtual	~ISurface ()
	Destructor. More...

Public Member Functions inherited from dd4hep::rec::ICylinder
virtual	~ICylinder ()
	Destructor. More...

Additional Inherited Members
Protected Member Functions inherited from dd4hep::rec::Surface
	Surface ()=delete
	default c'tor etc. removed More...

	Surface (Surface const &)=delete

Surface &	operator= (Surface const &)=delete

void	initialize ()

Protected Attributes inherited from dd4hep::rec::Surface
DetElement	_det

VolSurface	_volSurf

std::unique_ptr< TGeoMatrix >	_wtM

long64	_id {0}

SurfaceType	_type {}

Vector3D	_u {}

Vector3D	_v {}

Vector3D	_n {}

Vector3D	_o {}

Detailed Description

Specialization of Surface for cylinders.

Provides acces to the cylinder radius and implements the access to the rotated surface vectors for points on the cylinder.

Author: F.Gaede, DESY

Date: May, 10 2014

Definition at line 614 of file Surface.h.

Constructor & Destructor Documentation

dd4hep::rec::CylinderSurface::CylinderSurface	(	DetElement	det,
		VolSurface	volSurf
	)

inline

Standard c'tor.

Definition at line 619 of file Surface.h.

Member Function Documentation

Vector3D dd4hep::rec::CylinderSurface::center ( ) const

virtual

the center of the cylinder

Implements dd4hep::rec::ICylinder.

Reimplemented in dd4hep::rec::ConeSurface.

Definition at line 1265 of file Surface.cpp.

References dd4hep::rec::Surface::volumeOrigin().

Vector2D dd4hep::rec::CylinderSurface::globalToLocal ( const Vector3D & point ) const

virtual

Convert the global position to the local position (u,v) on the surface - u runs along the axis of the cylinder, v is r*phi.

Reimplemented from dd4hep::rec::Surface.

Definition at line 1245 of file Surface.cpp.

References dd4hep::rec::Surface::_volSurf, dd4hep::rec::Surface::_wtM, dd4hep::rec::Vector3D::array(), and dd4hep::rec::VolSurface::globalToLocal().

Vector3D dd4hep::rec::CylinderSurface::localToGlobal ( const Vector2D & point ) const

virtual

Convert the local position (u,v) on the surface to the global position - u runs along the axis of the cylinder, v is r*phi.

Reimplemented from dd4hep::rec::Surface.

Definition at line 1254 of file Surface.cpp.

References dd4hep::rec::Surface::_volSurf, dd4hep::rec::Surface::_wtM, dd4hep::rec::Vector3D::array(), and dd4hep::rec::VolSurface::localToGlobal().

Vector3D dd4hep::rec::CylinderSurface::normal ( const Vector3D & point = Vector3D() ) const

virtual

The normal direction at the given point - rotated to point projected onto the cylinder.

No check is done whether the point actually is on the cylinder surface

Reimplemented from dd4hep::rec::Surface.

Definition at line 1237 of file Surface.cpp.

References dd4hep::rec::Surface::_volSurf, dd4hep::rec::Surface::_wtM, dd4hep::rec::Vector3D::array(), and dd4hep::rec::VolSurface::normal().

double dd4hep::rec::CylinderSurface::radius ( ) const

virtual

the radius of the cylinder (rho of the origin vector)

Implements dd4hep::rec::ICylinder.

Definition at line 1263 of file Surface.cpp.

References dd4hep::rec::Surface::_volSurf, dd4hep::rec::VolSurface::origin(), and dd4hep::rec::Vector3D::rho().

Vector3D dd4hep::rec::CylinderSurface::u ( const Vector3D & point = Vector3D() ) const

virtual

First direction of measurement U - rotated to point projected onto the cylinder.

No check is done whether the point actually is on the cylinder surface

Reimplemented from dd4hep::rec::Surface.

Definition at line 1220 of file Surface.cpp.

References dd4hep::rec::Surface::_volSurf, dd4hep::rec::Surface::_wtM, dd4hep::rec::Vector3D::array(), and dd4hep::rec::VolSurface::u().

Vector3D dd4hep::rec::CylinderSurface::v ( const Vector3D & point = Vector3D() ) const

virtual

Second direction of measurement V - rotated to point projected onto the cylinder.

No check is done whether the point actually is on the cylinder surface

Reimplemented from dd4hep::rec::Surface.

Definition at line 1229 of file Surface.cpp.

References dd4hep::rec::Surface::_volSurf, dd4hep::rec::Surface::_wtM, dd4hep::rec::Vector3D::array(), and dd4hep::rec::VolSurface::v().

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

/afs/desy.de/user/d/dudarboh/iLCSoft/DD4hep/DDRec/include/DDRec/Surface.h
/afs/desy.de/user/d/dudarboh/iLCSoft/DD4hep/DDRec/src/Surface.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation