Class EllipseArc2D

Describes an arc of an ellipse in 2D. Implements the ICurve2D interface

Inheritance

System.Object

GeneralCurve2D

Ellipse2D

EllipseArc2D

Implements

ICurve2D

IQuadTreeInsertable

System.Runtime.Serialization.ISerializable

System.Runtime.Serialization.IDeserializationCallback

Inherited Members

Ellipse2D.FromFivePoints(GeoPoint2D[], Boolean)

Ellipse2D.FromFivePoints(GeoPoint2D[])

Ellipse2D.TangentPoints(GeoPoint2D, GeoPoint2D)

Ellipse2D.PerpendicularFoot(GeoPoint2D)

Ellipse2D.ClosestPerpendicularFoot(GeoPoint2D)

Ellipse2D.Distance(GeoPoint2D)

Ellipse2D.MinDistance(ICurve2D)

Ellipse2D.Split(Double)

Ellipse2D.Move(Double, Double)

Ellipse2D.Center

Ellipse2D.MajorAxis

Ellipse2D.MinorAxis

GeneralCurve2D.MiddleDirection

GeneralCurve2D.PositionAtLength(Double)

GeneralCurve2D.GetAreaFromPoint(GeoPoint2D)

GeneralCurve2D.Parallel(Double, Boolean, Double, Double)

GeneralCurve2D.TangentPointsToAngle(Angle, GeoPoint2D)

GeneralCurve2D.TangentPointsToAngle(GeoVector2D)

GeneralCurve2D.IsValidParameter(Double)

GeneralCurve2D.GetSelfIntersections()

GeneralCurve2D.GetInflectionPoints()

GeneralCurve2D.Approximate(Boolean, Double)

GeneralCurve2D.UserData

GeneralCurve2D.TryPointDeriv2At(Double, GeoPoint2D, GeoVector2D, GeoVector2D)

GeneralCurve2D.ReferencedObject

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: CADability.Curve2D

Assembly: CADability.dll

Syntax

[Serializable]
public class EllipseArc2D : Ellipse2D, ICurve2D, IQuadTreeInsertable, I2DIntersectable, ISerializable, IDeserializationCallback

Constructors

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EllipseArc2D(GeoPoint2D, GeoVector2D, GeoVector2D, Double, Double, GeoPoint2D, GeoPoint2D, GeoPoint2D, GeoPoint2D)

Declaration

public EllipseArc2D(GeoPoint2D center, GeoVector2D majorAxis, GeoVector2D minorAxis, double startPar, double sweepPar, GeoPoint2D left, GeoPoint2D right, GeoPoint2D bottom, GeoPoint2D top)

Parameters

Type	Name	Description
GeoPoint2D	center
GeoVector2D	majorAxis
GeoVector2D	minorAxis
System.Double	startPar
System.Double	sweepPar
GeoPoint2D	left
GeoPoint2D	right
GeoPoint2D	bottom
GeoPoint2D	top

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EllipseArc2D(SerializationInfo, StreamingContext)

Constructor required by deserialization

Declaration

protected EllipseArc2D(SerializationInfo info, StreamingContext context)

Parameters

Type	Name	Description
System.Runtime.Serialization.SerializationInfo	info	SerializationInfo
System.Runtime.Serialization.StreamingContext	context	StreamingContext

Properties

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axisStart

Declaration

public double axisStart { get; }

Property Value

Type	Description
System.Double

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axisSweep

Declaration

public double axisSweep { get; }

Property Value

Type	Description
System.Double

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EndDirection

Declaration

public override GeoVector2D EndDirection { get; }

Property Value

Type	Description
GeoVector2D

Overrides

Ellipse2D.EndDirection

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EndPoint

Declaration

public override GeoPoint2D EndPoint { get; set; }

Property Value

Type	Description
GeoPoint2D

Overrides

Ellipse2D.EndPoint

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IsClosed

Declaration

public override bool IsClosed { get; }

Property Value

Type	Description
System.Boolean

Overrides

Ellipse2D.IsClosed

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Length

Declaration

public override double Length { get; }

Property Value

Type	Description
System.Double

Overrides

Ellipse2D.Length

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StartDirection

Declaration

public override GeoVector2D StartDirection { get; }

Property Value

Type	Description
GeoVector2D

Overrides

Ellipse2D.StartDirection

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StartPoint

Declaration

public override GeoPoint2D StartPoint { get; set; }

Property Value

Type	Description
GeoPoint2D

Overrides

Ellipse2D.StartPoint

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Sweep

Declaration

public override double Sweep { get; }

Property Value

Type	Description
System.Double

Overrides

Ellipse2D.Sweep

Methods

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AddToGraphicsPath(GraphicsPath, Boolean)

Overrides AddToGraphicsPath(GraphicsPath, Boolean)

Declaration

public override void AddToGraphicsPath(GraphicsPath path, bool forward)

Parameters

Type	Name	Description
System.Drawing.Drawing2D.GraphicsPath	path
System.Boolean	forward

Overrides

Ellipse2D.AddToGraphicsPath(GraphicsPath, Boolean)

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Clone()

Overrides Clone()

Declaration

public override ICurve2D Clone()

Returns

Type	Description
ICurve2D

Overrides

Ellipse2D.Clone()

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CloneReverse(Boolean)

Overrides CloneReverse(Boolean)

Declaration

public override ICurve2D CloneReverse(bool reverse)

Parameters

Type	Name	Description
System.Boolean	reverse

Returns

Type	Description
ICurve2D

Overrides

Ellipse2D.CloneReverse(Boolean)

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Copy(ICurve2D)

Overrides Copy(ICurve2D)

Declaration

public override void Copy(ICurve2D toCopyFrom)

Parameters

Type	Name	Description
ICurve2D	toCopyFrom

Overrides

Ellipse2D.Copy(ICurve2D)

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Create(GeoPoint2D, GeoVector2D, GeoVector2D, GeoPoint2D, GeoPoint2D, Boolean)

Declaration

public static EllipseArc2D Create(GeoPoint2D center, GeoVector2D majorAxis, GeoVector2D minorAxis, GeoPoint2D startPoint, GeoPoint2D endPoint, bool counterClock)

Parameters

Type	Name	Description
GeoPoint2D	center
GeoVector2D	majorAxis
GeoVector2D	minorAxis
GeoPoint2D	startPoint
GeoPoint2D	endPoint
System.Boolean	counterClock

Returns

Type	Description
EllipseArc2D

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DirectionAt(Double)

Overrides DirectionAt(Double)

Declaration

public override GeoVector2D DirectionAt(double Position)

Parameters

Type	Name	Description
System.Double	Position

Returns

Type	Description
GeoVector2D

Overrides

Ellipse2D.DirectionAt(Double)

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GetArea()

Overrides GetArea()

Declaration

public override double GetArea()

Returns

Type	Description
System.Double

Overrides

Ellipse2D.GetArea()

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GetComplement()

Declaration

public EllipseArc2D GetComplement()

Returns

Type	Description
EllipseArc2D

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GetExtendedHitTest()

Overrides GetExtendedHitTest()

Declaration

public override IQuadTreeInsertable GetExtendedHitTest()

Returns

Type	Description
IQuadTreeInsertable

Overrides

GeneralCurve2D.GetExtendedHitTest()

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GetExtent()

Overrides GetExtent()

Declaration

public override BoundingRect GetExtent()

Returns

Type	Description
BoundingRect

Overrides

Ellipse2D.GetExtent()

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GetFused(ICurve2D, Double)

Overrides GetFused(ICurve2D, Double)

Declaration

public override ICurve2D GetFused(ICurve2D toFuseWith, double precision)

Parameters

Type	Name	Description
ICurve2D	toFuseWith
System.Double	precision

Returns

Type	Description
ICurve2D

Overrides

GeneralCurve2D.GetFused(ICurve2D, Double)

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GetModified(ModOp2D)

Overrides GetModified(ModOp2D)

Declaration

public override ICurve2D GetModified(ModOp2D m)

Parameters

Type	Name	Description
ModOp2D	m

Returns

Type	Description
ICurve2D

Overrides

Ellipse2D.GetModified(ModOp2D)

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GetObjectData(SerializationInfo, StreamingContext)

Implements System.Runtime.Serialization.ISerializable.GetObjectData(System.Runtime.Serialization.SerializationInfo, System.Runtime.Serialization.StreamingContext)

Declaration

public void GetObjectData(SerializationInfo info, StreamingContext context)

Parameters

Type	Name	Description
System.Runtime.Serialization.SerializationInfo	info	The System.Runtime.Serialization.SerializationInfo to populate with data.
System.Runtime.Serialization.StreamingContext	context	The destination (System.Runtime.Serialization.StreamingContext) for this serialization.

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HitTest(ref BoundingRect, Boolean)

Overrides HitTest(ref BoundingRect, Boolean)

Declaration

public override bool HitTest(ref BoundingRect Rect, bool IncludeControlPoints)

Parameters

Type	Name	Description
BoundingRect	Rect
System.Boolean	IncludeControlPoints

Returns

Type	Description
System.Boolean

Overrides

Ellipse2D.HitTest(ref BoundingRect, Boolean)

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Intersect(ICurve2D)

Overrides Intersect(ICurve2D)

Declaration

public override GeoPoint2DWithParameter[] Intersect(ICurve2D IntersectWith)

Parameters

Type	Name	Description
ICurve2D	IntersectWith

Returns

Type	Description
GeoPoint2DWithParameter[]

Overrides

Ellipse2D.Intersect(ICurve2D)

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Intersect(GeoPoint2D, GeoPoint2D)

Overrides Intersect(GeoPoint2D, GeoPoint2D)

Declaration

public override GeoPoint2DWithParameter[] Intersect(GeoPoint2D StartPoint, GeoPoint2D EndPoint)

Parameters

Type	Name	Description
GeoPoint2D	StartPoint
GeoPoint2D	EndPoint

Returns

Type	Description
GeoPoint2DWithParameter[]

Overrides

Ellipse2D.Intersect(GeoPoint2D, GeoPoint2D)

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IsParameterOnCurve(Double)

Overrides IsParameterOnCurve(Double)

Declaration

public override bool IsParameterOnCurve(double par)

Parameters

Type	Name	Description
System.Double	par

Returns

Type	Description
System.Boolean

Overrides

GeneralCurve2D.IsParameterOnCurve(Double)

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MakeGeoObject(Plane)

Overrides MakeGeoObject(Plane)

Declaration

public override IGeoObject MakeGeoObject(Plane p)

Parameters

Type	Name	Description
Plane	p

Returns

Type	Description
IGeoObject

Overrides

Ellipse2D.MakeGeoObject(Plane)

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MakePositivOriented()

Declaration

public void MakePositivOriented()

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MinDistance(GeoPoint2D)

Overrides MinDistance(GeoPoint2D)

Declaration

public override double MinDistance(GeoPoint2D p)

Parameters

Type	Name	Description
GeoPoint2D	p

Returns

Type	Description
System.Double

Overrides

Ellipse2D.MinDistance(GeoPoint2D)

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PointAt(Double)

Overrides PointAt(Double)

Declaration

public override GeoPoint2D PointAt(double Position)

Parameters

Type	Name	Description
System.Double	Position

Returns

Type	Description
GeoPoint2D

Overrides

Ellipse2D.PointAt(Double)

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PositionOf(GeoPoint2D)

Overrides PositionOf(GeoPoint2D)

Declaration

public override double PositionOf(GeoPoint2D p)

Parameters

Type	Name	Description
GeoPoint2D	p

Returns

Type	Description
System.Double

Overrides

Ellipse2D.PositionOf(GeoPoint2D)

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Project(Plane, Plane)

Overrides Project(Plane, Plane)

Declaration

public override ICurve2D Project(Plane fromPlane, Plane toPlane)

Parameters

Type	Name	Description
Plane	fromPlane
Plane	toPlane

Returns

Type	Description
ICurve2D

Overrides

Ellipse2D.Project(Plane, Plane)

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ReinterpretParameter(ref Double)

Overrides ReinterpretParameter(ref Double)

Declaration

public override bool ReinterpretParameter(ref double p)

Parameters

Type	Name	Description
System.Double	p

Returns

Type	Description
System.Boolean

Overrides

GeneralCurve2D.ReinterpretParameter(ref Double)

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Reverse()

Overrides Reverse()

Declaration

public override void Reverse()

Overrides

Ellipse2D.Reverse()

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Trim(Double, Double)

Overrides Trim(Double, Double)

Declaration

public override ICurve2D Trim(double StartPos, double EndPos)

Parameters

Type	Name	Description
System.Double	StartPos
System.Double	EndPos

Returns

Type	Description
ICurve2D

Overrides

Ellipse2D.Trim(Double, Double)

Explicit Interface Implementations

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IDeserializationCallback.OnDeserialization(Object)

Declaration

void IDeserializationCallback.OnDeserialization(object sender)

Parameters

Type	Name	Description
System.Object	sender

Implements

ICurve2D

IQuadTreeInsertable

System.Runtime.Serialization.ISerializable

System.Runtime.Serialization.IDeserializationCallback