ELLIPSE< NumericType > Class Template Reference

This class was created to handle importing ellipses from other file formats that support them natively. More...

#include <ellipse.h>

Public Member Functions
	ELLIPSE ()=default
	ELLIPSE (const VECTOR2< NumericType > &aCenter, NumericType aMajorRadius, NumericType aMinorRadius, EDA_ANGLE aRotation, EDA_ANGLE aStartAngle=ANGLE_0, EDA_ANGLE aEndAngle=FULL_CIRCLE)
	Constructs an ellipse or elliptical arc.
	ELLIPSE (const VECTOR2< NumericType > &aCenter, const VECTOR2< NumericType > &aMajor, double aRatio, EDA_ANGLE aStartAngle=ANGLE_0, EDA_ANGLE aEndAngle=FULL_CIRCLE)
	Constructs a DXF-style ellipse or elliptical arc, where the major axis is given by a point rather than a radius, and therefore defines not only the major radius but also the rotation of the ellipse.

Public Attributes
VECTOR2< NumericType >	Center
NumericType	MajorRadius
NumericType	MinorRadius
EDA_ANGLE	Rotation
EDA_ANGLE	StartAngle
EDA_ANGLE	EndAngle

Detailed Description

template<typename NumericType>
class ELLIPSE< NumericType >

This class was created to handle importing ellipses from other file formats that support them natively.

The storage format and API may need to be refactored before this is used as part of a potential future native KiCad ellipse.

Definition at line 33 of file ellipse.h.

Constructor & Destructor Documentation

ELLIPSE() [1/3]

template<typename NumericType >

ELLIPSE< NumericType >::ELLIPSE ( )

default

ELLIPSE() [2/3]

template<typename NumericType >

ELLIPSE< NumericType >::ELLIPSE	(	const VECTOR2< NumericType > &	aCenter,
		NumericType	aMajorRadius,
		NumericType	aMinorRadius,
		EDA_ANGLE	aRotation,
		EDA_ANGLE	aStartAngle = ANGLE_0,
		EDA_ANGLE	aEndAngle = FULL_CIRCLE
	)

Constructs an ellipse or elliptical arc.

The ellipse sweeps from aStartAngle to aEndAngle in a counter-clockwise direction.

Parameters

aCenter	is the center point of the ellipse.
aMajorRadius	is the radius of the "x-axis" dimension of the ellipse.
aMinorRadius	is the radius of the "y-axis" dimension of the ellipse.
aRotation	is the angle of the ellipse "x-axis" relative to world x-axis.
aStartAngle	is the starting angle of the elliptical arc.
aEndAngle	is the ending angle of the elliptical arc.

Definition at line 24 of file ellipse.cpp.

ELLIPSE() [3/3]

template<typename NumericType >

ELLIPSE< NumericType >::ELLIPSE	(	const VECTOR2< NumericType > &	aCenter,
		const VECTOR2< NumericType > &	aMajor,
		double	aRatio,
		EDA_ANGLE	aStartAngle = ANGLE_0,
		EDA_ANGLE	aEndAngle = FULL_CIRCLE
	)

Constructs a DXF-style ellipse or elliptical arc, where the major axis is given by a point rather than a radius, and therefore defines not only the major radius but also the rotation of the ellipse.

Parameters

aCenter	is the center point of the ellipse.
aMajor	is the endpoint of the major axis, relative to the center.
aRatio	is the ratio of the minor axis length to the major axis length.
aStartAngle	is the starting angle of the elliptical arc.
aEndAngle	is the ending angle of the elliptical arc.

Definition at line 38 of file ellipse.cpp.

References VECTOR2< T >::EuclideanNorm(), ELLIPSE< NumericType >::MajorRadius, ELLIPSE< NumericType >::MinorRadius, RADIANS_T, ELLIPSE< NumericType >::Rotation, VECTOR2< T >::x, and VECTOR2< T >::y.

Member Data Documentation

Center

template<typename NumericType >

VECTOR2<NumericType> ELLIPSE< NumericType >::Center

Definition at line 67 of file ellipse.h.

Referenced by TransformEllipseToBeziers().

EndAngle

template<typename NumericType >

EDA_ANGLE ELLIPSE< NumericType >::EndAngle

Definition at line 72 of file ellipse.h.

Referenced by TransformEllipseToBeziers().

MajorRadius

template<typename NumericType >

NumericType ELLIPSE< NumericType >::MajorRadius

Definition at line 68 of file ellipse.h.

Referenced by ELLIPSE< NumericType >::ELLIPSE(), and TransformEllipseToBeziers().

MinorRadius

template<typename NumericType >

NumericType ELLIPSE< NumericType >::MinorRadius

Definition at line 69 of file ellipse.h.

Referenced by ELLIPSE< NumericType >::ELLIPSE(), and TransformEllipseToBeziers().

Rotation

template<typename NumericType >

EDA_ANGLE ELLIPSE< NumericType >::Rotation

Definition at line 70 of file ellipse.h.

Referenced by ELLIPSE< NumericType >::ELLIPSE(), and TransformEllipseToBeziers().

StartAngle

template<typename NumericType >

EDA_ANGLE ELLIPSE< NumericType >::StartAngle

Definition at line 71 of file ellipse.h.

Referenced by TransformEllipseToBeziers().

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

• bezier_curves.h
• ellipse.h
• ellipse.cpp