ArcType< Dim > Class Template Reference

An Arc consists of a radius and two angles. More...

#include <geometry.h>

Inheritance diagram for ArcType< Dim >:

Public Types
using	DimType = Dim
	Helper to reference the dimension type.

Public Member Functions
template<class Dim2 >
constexpr	ArcType (const ArcType< Dim2 > &a)
constexpr	ArcType (const PointType< Dim > &center={}, Dim radius={}, float angle1=0.0f, float angle2=0.0f) noexcept
	Construct an Arc object.
EGT_NODISCARD constexpr float	angle1 () const noexcept
	Get the angle1.
constexpr void	angle1 (float angle) noexcept
	Set the angle1.
EGT_NODISCARD constexpr float	angle2 () const noexcept
	Get the angle2.
constexpr void	angle2 (float angle) noexcept
	Set the angle2.
EGT_NODISCARD constexpr PointType< Dim >	center () const noexcept
	Get the center point.
constexpr void	center (const PointType< Dim > &center) noexcept
	Set the center point.
EGT_NODISCARD EGT_API bool	empty () const noexcept
	Returns true if the arc has no radius.
EGT_NODISCARD constexpr Dim	radius () const noexcept
	Get the radius.
constexpr void	radius (Dim radius) noexcept
	Set the radius.

Protected Attributes
float	m_angle1 {}
	Angle of the arc in radians.
float	m_angle2 {}
	Angle of the arc in radians.
PointType< Dim >	m_center
	Center point of the arc.
Dim	m_radius {0}
	Radius of the arc.

Detailed Description

template<class Dim>
class egt::v1::ArcType< Dim >

An Arc consists of a radius and two angles.

Typically Arc is used as an alias.

Member Typedef Documentation

DimType

template<class Dim >

using DimType = Dim

Helper to reference the dimension type.

Constructor & Destructor Documentation

ArcType() [1/2]

template<class Dim >

constexpr ArcType ( const PointType< Dim > &  center = {}, Dim  radius = {}, float  angle1 = 0.0f, float  angle2 = 0.0f  )

inlineexplicitconstexprnoexcept

Construct an Arc object.

Parameters

center	Center point of the arc.
radius	Radius of the arc.
angle1	Angle 1 of the arc in radians.
angle2	Angle 2 of the arc in radians.

ArcType() [2/2]

template<class Dim >

template<class Dim2 >

constexpr ArcType ( const ArcType< Dim2 > &  a )

inlineconstexpr

Member Function Documentation

angle1() [1/2]

template<class Dim >

EGT_NODISCARD constexpr float angle1 ( ) const

inlineconstexprnoexcept

Get the angle1.

angle1() [2/2]

template<class Dim >

constexpr void angle1 ( float  angle )

inlineconstexprnoexcept

Set the angle1.

angle2() [1/2]

template<class Dim >

EGT_NODISCARD constexpr float angle2 ( ) const

inlineconstexprnoexcept

Get the angle2.

angle2() [2/2]

template<class Dim >

constexpr void angle2 ( float  angle )

inlineconstexprnoexcept

Set the angle2.

center() [1/2]

template<class Dim >

EGT_NODISCARD constexpr PointType< Dim > center ( ) const

inlineconstexprnoexcept

Get the center point.

center() [2/2]

template<class Dim >

constexpr void center ( const PointType< Dim > &  center )

inlineconstexprnoexcept

Set the center point.

empty()

template<class Dim >

EGT_NODISCARD EGT_API bool empty ( ) const

noexcept

Returns true if the arc has no radius.

radius() [1/2]

template<class Dim >

EGT_NODISCARD constexpr Dim radius ( ) const

inlineconstexprnoexcept

Get the radius.

radius() [2/2]

template<class Dim >

constexpr void radius ( Dim  radius )

inlineconstexprnoexcept

Set the radius.

Member Data Documentation

m_angle1

template<class Dim >

float m_angle1 {}

protected

Angle of the arc in radians.

m_angle2

template<class Dim >

float m_angle2 {}

protected

Angle of the arc in radians.

m_center

template<class Dim >

PointType<Dim> m_center

protected

Center point of the arc.

m_radius

template<class Dim >

Dim m_radius {0}

protected

Radius of the arc.