Struct SweepAngle

A sweep angle. Typically the value of this object is between -2pi and +2pi. Used for rotation operations etc.

Implements

System.Runtime.Serialization.ISerializable

Inherited Members

System.ValueType.Equals(System.Object)

System.ValueType.GetHashCode()

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

System.Object.GetType()

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

Namespace: CADability

Assembly: CADability.dll

Syntax

[Serializable]
public struct SweepAngle : ISerializable

Constructors

SweepAngle(Angle, Angle, Boolean)

Constructs the sweep angle you need to go from From to To in the direction defined by CounterClockwise

Declaration

public SweepAngle(Angle From, Angle To, bool CounterClockwise)

Parameters

Type	Name	Description
Angle	From	starting angle
Angle	To	ending angle
System.Boolean	CounterClockwise	direction

SweepAngle(GeoPoint2D, GeoPoint2D)

Constructs the sweep angle as the angle of the vector from Center to Target

Declaration

public SweepAngle(GeoPoint2D Target, GeoPoint2D Center)

Parameters

Type	Name	Description
GeoPoint2D	Target	Endpoint of the vector
GeoPoint2D	Center	Startpoint of the vector

SweepAngle(GeoVector, GeoVector)

Constructs the sweep angle you need to go from From to To.

Declaration

public SweepAngle(GeoVector From, GeoVector To)

Parameters

Type	Name	Description
GeoVector	From	starting vector
GeoVector	To	target vector

SweepAngle(GeoVector2D, GeoVector2D)

Constructs a sweep angle from the vector From to the vector To.

Declaration

public SweepAngle(GeoVector2D From, GeoVector2D To)

Parameters

Type	Name	Description
GeoVector2D	From
GeoVector2D	To

SweepAngle(Double)

Constructs the sweep angle with the provided radian (which must be between -2pi and +2pi, which is not checked)

Declaration

public SweepAngle(double d)

Parameters

Type	Name	Description
System.Double	d

SweepAngle(Double, Double)

Constructs the sweep angle with tan(sweep angle)==dy/dx

Declaration

public SweepAngle(double dx, double dy)

Parameters

Type	Name	Description
System.Double	dx
System.Double	dy

Fields

Full

The sweep angle that turns 360° counterclockwise

Declaration

public static SweepAngle Full

Field Value

Type	Description
SweepAngle

FullReverse

The sweep angle that turns 360° clockwise

Declaration

public static SweepAngle FullReverse

Field Value

Type	Description
SweepAngle

Opposite

The sweep angle that turns to the opposite directio

Declaration

public static SweepAngle Opposite

Field Value

Type	Description
SweepAngle

ToLeft

The sweep angle that turns 90° to the left

Declaration

public static SweepAngle ToLeft

Field Value

Type	Description
SweepAngle

ToRight

The sweep angle that turns 90° to the right

Declaration

public static SweepAngle ToRight

Field Value

Type	Description
SweepAngle

Properties

Degree

Declaration

public double Degree { get; set; }

Property Value

Type	Description
System.Double	Zugriff auf das Gradmaß

Radian

Declaration

public double Radian { get; set; }

Property Value

Type	Description
System.Double	Zugriff auf das Bogenmaß

Methods

Deg(Double)

Returns a SweepAngle that rotates by the given degrees

Declaration

public static SweepAngle Deg(double d)

Parameters

Type	Name	Description
System.Double	d	amount to rotate in degrees (-360<=d<=360)

Returns

Type	Description
SweepAngle	A new SweepAngle

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.

IsCloseTo(SweepAngle)

Returns true, if the sweep angles differ by less than 1e-12 (in radian)

Declaration

public bool IsCloseTo(SweepAngle ang)

Parameters

Type	Name	Description
SweepAngle	ang

Returns

Type	Description
System.Boolean

ToString()

Returns a string representation of this sweep angle in degrees

Declaration

public override string ToString()

Returns

Type	Description
System.String

Overrides

System.ValueType.ToString()

Operators

Implicit(Angle to SweepAngle)

Casts an angle to a sweep angle with the same value

Declaration

public static implicit operator SweepAngle(Angle a)

Parameters

Type	Name	Description
Angle	a

Returns

Type	Description
SweepAngle

Implicit(SweepAngle to Double)

Cast Operator, der einen Winkel in ein double umwandelt. Ergebnis ist das Bogenmaß des Winkels. Es werden keine Berechnungen vorgenommen

Declaration

public static implicit operator double (SweepAngle ang)

Parameters

Type	Name	Description
SweepAngle	ang	der Winkel

Returns

Type	Description
System.Double	double als Ergebnis

Implicit(Double to SweepAngle)

Cast Operator, der ein double in einen Winkel umwandelt. Es wird das modulo 2*pi berechnet

Declaration

public static implicit operator SweepAngle(double v)

Parameters

Type	Name	Description
System.Double	v	double Wert

Returns

Type	Description
SweepAngle	Winkel

Multiply(Double, SweepAngle)

Returns the multiple of the sweep angle

Declaration

public static SweepAngle operator *(double d, SweepAngle s)

Parameters

Type	Name	Description
System.Double	d	factor
SweepAngle	s

Returns

Type	Description
SweepAngle

UnaryNegation(SweepAngle)

Returns the reverse of the provided sweep angle

Declaration

public static SweepAngle operator -(SweepAngle s)

Parameters

Type	Name	Description
SweepAngle	s

Returns

Type	Description
SweepAngle

Implements

System.Runtime.Serialization.ISerializable