Class Arc2d

Inheritance

Object

Arc2d

Implements

IParametricCurve2d

Inherited Members

Object.ToString()

Object.Equals(Object)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: g3

Assembly: cs.temp.dll.dll

Syntax

public class Arc2d : IParametricCurve2d

Constructors

Arc2d(Vector2d, Vector2d, Vector2d)

Create Arc around center, clockwise from start to end points. Points must both be the same distance from center (ie on circle)

Declaration

public Arc2d(Vector2d vCenter, Vector2d vStart, Vector2d vEnd)

Parameters

Type	Name	Description
Vector2d	vCenter
Vector2d	vStart
Vector2d	vEnd

Arc2d(Vector2d, Double, Double, Double)

Declaration

public Arc2d(Vector2d center, double radius, double startDeg, double endDeg)

Parameters

Type	Name	Description
Vector2d	center
Double	radius
Double	startDeg
Double	endDeg

Fields

AngleEndDeg

Declaration

public double AngleEndDeg

Field Value

Type	Description
Double

AngleStartDeg

Declaration

public double AngleStartDeg

Field Value

Type	Description
Double

Center

Declaration

public Vector2d Center

Field Value

Type	Description
Vector2d

IsReversed

Declaration

public bool IsReversed

Field Value

Type	Description
Boolean

Radius

Declaration

public double Radius

Field Value

Type	Description
Double

Properties

ArcLength

Declaration

public double ArcLength { get; }

Property Value

Type	Description
Double

Bounds

Declaration

public AxisAlignedBox2d Bounds { get; }

Property Value

Type	Description
AxisAlignedBox2d

Curvature

Declaration

public double Curvature { get; }

Property Value

Type	Description
Double

HasArcLength

Declaration

public bool HasArcLength { get; }

Property Value

Type	Description
Boolean

IsClosed

Declaration

public bool IsClosed { get; }

Property Value

Type	Description
Boolean

IsTransformable

Declaration

public bool IsTransformable { get; }

Property Value

Type	Description
Boolean

P0

Declaration

public Vector2d P0 { get; }

Property Value

Type	Description
Vector2d

P1

Declaration

public Vector2d P1 { get; }

Property Value

Type	Description
Vector2d

ParamLength

Declaration

public double ParamLength { get; }

Property Value

Type	Description
Double

SignedCurvature

Declaration

public double SignedCurvature { get; }

Property Value

Type	Description
Double

Methods

Clone()

Declaration

public IParametricCurve2d Clone()

Returns

Type	Description
IParametricCurve2d

Distance(Vector2d)

Declaration

public double Distance(Vector2d point)

Parameters

Type	Name	Description
Vector2d	point

Returns

Type	Description
Double

NearestPoint(Vector2d)

Declaration

public Vector2d NearestPoint(Vector2d point)

Parameters

Type	Name	Description
Vector2d	point

Returns

Type	Description
Vector2d

Reverse()

Declaration

public void Reverse()

SampleArcLength(Double)

Declaration

public Vector2d SampleArcLength(double a)

Parameters

Type	Name	Description
Double	a

Returns

Type	Description
Vector2d

SampleT(Double)

Declaration

public Vector2d SampleT(double t)

Parameters

Type	Name	Description
Double	t

Returns

Type	Description
Vector2d

SetFromCenterAndPoints(Vector2d, Vector2d, Vector2d)

Initialize Arc around center, clockwise from start to end points. Points must both be the same distance from center (ie on circle)

Declaration

public void SetFromCenterAndPoints(Vector2d vCenter, Vector2d vStart, Vector2d vEnd)

Parameters

Type	Name	Description
Vector2d	vCenter
Vector2d	vStart
Vector2d	vEnd

TangentT(Double)

Declaration

public Vector2d TangentT(double t)

Parameters

Type	Name	Description
Double	t

Returns

Type	Description
Vector2d

Transform(ITransform2)

Declaration

public void Transform(ITransform2 xform)

Parameters

Type	Name	Description
ITransform2	xform

Implements

IParametricCurve2d