Class GeneralPolygon2d

Inheritance
Object
GeneralPolygon2d
Inherited Members
Namespace: g3
Assembly: cs.temp.dll.dll
Syntax
public class GeneralPolygon2d : IDuplicatable<GeneralPolygon2d>

Constructors

GeneralPolygon2d()

Declaration
public GeneralPolygon2d()

GeneralPolygon2d(GeneralPolygon2d)

Declaration
public GeneralPolygon2d(GeneralPolygon2d copy)
Parameters
Type Name Description
GeneralPolygon2d copy

GeneralPolygon2d(Polygon2d)

Declaration
public GeneralPolygon2d(Polygon2d outer)
Parameters
Type Name Description
Polygon2d outer

Properties

Area

Declaration
public double Area { get; }
Property Value
Type Description
Double

Bounds

Declaration
public AxisAlignedBox2d Bounds { get; }
Property Value
Type Description
AxisAlignedBox2d

HoleArea

Declaration
public double HoleArea { get; }
Property Value
Type Description
Double

Holes

Declaration
public ReadOnlyCollection<Polygon2d> Holes { get; }
Property Value
Type Description
ReadOnlyCollection<Polygon2d>

Outer

Declaration
public Polygon2d Outer { get; set; }
Property Value
Type Description
Polygon2d

Perimeter

Declaration
public double Perimeter { get; }
Property Value
Type Description
Double

VertexCount

Declaration
public int VertexCount { get; }
Property Value
Type Description
Int32

Methods

AddHole(Polygon2d, Boolean, Boolean)

Declaration
public void AddHole(Polygon2d hole, bool bCheckContainment = true, bool bCheckOrientation = true)
Parameters
Type Name Description
Polygon2d hole
Boolean bCheckContainment
Boolean bCheckOrientation

AllSegmentsItr()

Declaration
public IEnumerable<Segment2d> AllSegmentsItr()
Returns
Type Description
IEnumerable<Segment2d>

AllVerticesItr()

Declaration
public IEnumerable<Vector2d> AllVerticesItr()
Returns
Type Description
IEnumerable<Vector2d>

ClearHoles()

Declaration
public void ClearHoles()

Contains(Polygon2d)

Declaration
public bool Contains(Polygon2d poly)
Parameters
Type Name Description
Polygon2d poly
Returns
Type Description
Boolean

Contains(Segment2d)

Checks that all points on a segment are within the area defined by the GeneralPolygon2d; holes are included in the calculation.

Declaration
public bool Contains(Segment2d seg)
Parameters
Type Name Description
Segment2d seg
Returns
Type Description
Boolean

Contains(Vector2d)

Declaration
public bool Contains(Vector2d vTest)
Parameters
Type Name Description
Vector2d vTest
Returns
Type Description
Boolean

DistanceSquared(Vector2d, out Int32, out Int32, out Double)

Declaration
public double DistanceSquared(Vector2d p, out int iHoleIndex, out int iNearSeg, out double fNearSegT)
Parameters
Type Name Description
Vector2d p
Int32 iHoleIndex
Int32 iNearSeg
Double fNearSegT
Returns
Type Description
Double

Duplicate()

Declaration
public virtual GeneralPolygon2d Duplicate()
Returns
Type Description
GeneralPolygon2d

GetNormal(Int32, Double, Int32)

Declaration
public Vector2d GetNormal(int iSegment, double segT, int iHoleIndex = -1)
Parameters
Type Name Description
Int32 iSegment
Double segT
Int32 iHoleIndex
Returns
Type Description
Vector2d

Intersects(Polygon2d)

Declaration
public bool Intersects(Polygon2d poly)
Parameters
Type Name Description
Polygon2d poly
Returns
Type Description
Boolean

PointAt(Int32, Double, Int32)

Declaration
public Vector2d PointAt(int iSegment, double fSegT, int iHoleIndex = -1)
Parameters
Type Name Description
Int32 iSegment
Double fSegT
Int32 iHoleIndex
Returns
Type Description
Vector2d

Reverse()

Declaration
public void Reverse()

Rotate(Matrix2d, Vector2d)

Declaration
public void Rotate(Matrix2d rotation, Vector2d origin)
Parameters
Type Name Description
Matrix2d rotation
Vector2d origin

Scale(Vector2d, Vector2d)

Declaration
public void Scale(Vector2d scale, Vector2d origin)
Parameters
Type Name Description
Vector2d scale
Vector2d origin

Segment(Int32, Int32)

Declaration
public Segment2d Segment(int iSegment, int iHoleIndex = -1)
Parameters
Type Name Description
Int32 iSegment
Int32 iHoleIndex
Returns
Type Description
Segment2d

Simplify(Double, Double, Boolean)

Declaration
public void Simplify(double clusterTol = 0.0001, double lineDeviationTol = 0.01, bool bSimplifyStraightLines = true)
Parameters
Type Name Description
Double clusterTol
Double lineDeviationTol
Boolean bSimplifyStraightLines

Transform(Func<Vector2d, Vector2d>)

Declaration
public void Transform(Func<Vector2d, Vector2d> transformF)
Parameters
Type Name Description
Func<Vector2d, Vector2d> transformF

Translate(Vector2d)

Declaration
public void Translate(Vector2d translate)
Parameters
Type Name Description
Vector2d translate

Implements