RootGM::Arb8 Class Reference

VGM implementation for Root Arb8 solid. More...

#include <Arb8.h>

Inheritance diagram for RootGM::Arb8:

Public Member Functions
	Arb8 (const std::string &name, double hz, std::vector< VGM::TwoVector > vertices)
	Arb8 (TGeoArb8 *arb8)
virtual	~Arb8 ()
virtual std::string	Name () const
	Return the name of this solid.
virtual int	NofVertices () const
	Return the number of vertices.
virtual VGM::TwoVector	Vertex (int index) const
	Return the index-th vertex.
virtual double	TwistAngle (int index) const
	Return the index-th twist angle.
virtual double	ZHalfLength () const
	Return the half-length along the z axis in mm.
Public Member Functions inherited from BaseVGM::VArb8
	VArb8 ()
virtual	~VArb8 ()
virtual VGM::SolidType	Type () const
	Return the type of this solid.
virtual std::ostream &	Put (std::ostream &out) const
	Put the printing of the solid parameters in the out stream.
Public Member Functions inherited from VGM::IArb8
virtual	~IArb8 ()
Public Member Functions inherited from VGM::ISolid
virtual	~ISolid ()

Protected Member Functions
	Arb8 ()
	Arb8 (const Arb8 &rhs)

Protected Attributes
TGeoArb8 *	fArb8

Static Protected Attributes
static const int	fgkNofVertices = 8

Detailed Description

VGM implementation for Root Arb8 solid.

Author

Ivana Hrivnacova; IPN Orsay

Definition at line 32 of file Arb8.h.

Constructor & Destructor Documentation

Arb8() [1/4]

RootGM::Arb8::Arb8	(	const std::string &	name,
		double	hz,
		std::vector< VGM::TwoVector >	vertices )

Standard constructor to define Arb8 from parameters

Parameters

hz	half-length along the z axis in mm
vertices	vector of (x,y) coordinates of vertices first four points are the (x,y) coordinates of the vertices sitting on the -dz plane; last four points are the (x,y) coordinates of the vertices sitting on the +dz plane;

The order of defining the vertices of an arb8 is the following:

• point 0 is connected with points 1,3,4
• point 1 is connected with points 0,2,5
• point 2 is connected with points 1,3,6
• point 3 is connected with points 0,2,7
• point 4 is connected with points 0,5,7
• point 5 is connected with points 1,4,6
• point 6 is connected with points 2,5,7
• point 7 is connected with points 3,4,6

Points can be identical in order to create shapes with less than vertices.

Definition at line 33 of file Arb8.cxx.

Arb8() [2/4]

RootGM::Arb8::Arb8

(

TGeoArb8 *

arb8

)

Standard constructor to define Arb8 from Root object

Definition at line 71 of file Arb8.cxx.

~Arb8()

RootGM::Arb8::~Arb8 ( )

virtual

Definition at line 93 of file Arb8.cxx.

Arb8() [3/4]

RootGM::Arb8::Arb8 ( )

protected

Protected default constructor

Definition at line 80 of file Arb8.cxx.

Arb8() [4/4]

RootGM::Arb8::Arb8 ( const Arb8 & rhs )

protected

Protected copy constructor

Definition at line 86 of file Arb8.cxx.

Member Function Documentation

Name()

std::string RootGM::Arb8::Name ( ) const

virtual

Return the name of this solid.

Implements VGM::IArb8.

Definition at line 99 of file Arb8.cxx.

NofVertices()

int RootGM::Arb8::NofVertices ( ) const

virtual

Return the number of vertices.

Implements VGM::IArb8.

Definition at line 102 of file Arb8.cxx.

Vertex()

VGM::TwoVector RootGM::Arb8::Vertex ( int index ) const

virtual

Return the index-th vertex.

Implements VGM::IArb8.

Definition at line 105 of file Arb8.cxx.

TwistAngle()

double RootGM::Arb8::TwistAngle ( int index ) const

virtual

Return the index-th twist angle.

Implements VGM::IArb8.

Definition at line 125 of file Arb8.cxx.

ZHalfLength()

double RootGM::Arb8::ZHalfLength ( ) const

virtual

Return the half-length along the z axis in mm.

Implements VGM::IArb8.

Definition at line 139 of file Arb8.cxx.

Member Data Documentation

fgkNofVertices

const int RootGM::Arb8::fgkNofVertices = 8

staticprotected

Definition at line 51 of file Arb8.h.

fArb8

TGeoArb8* RootGM::Arb8::fArb8

protected

Definition at line 53 of file Arb8.h.

---

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

• packages/RootGM/include/RootGM/solids/Arb8.h
• packages/RootGM/source/solids/Arb8.cxx