Class DcelMesh

Inheritance

System.Object

DcelMesh

VoronoiBase

Inherited Members

System.Object.ToString()

System.Object.Equals(System.Object)

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

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

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

Namespace: UnityEngine.Experimental.U2D.TriangleNet.Topology.DCEL

Syntax

public class DcelMesh

Constructors

DcelMesh()

Initializes a new instance of the DcelMesh class.

Declaration

public DcelMesh()

DcelMesh(Boolean)

Initializes a new instance of the class.

Declaration

protected DcelMesh(bool initialize)

Parameters

Type	Name	Description
System.Boolean	initialize	If false, lists will not be initialized.

Fields

edges

Declaration

protected List<HalfEdge> edges

Field Value

Type	Description
System.Collections.Generic.List<HalfEdge>

faces

Declaration

protected List<Face> faces

Field Value

Type	Description
System.Collections.Generic.List<Face>

vertices

Declaration

protected List<Vertex> vertices

Field Value

Type	Description
System.Collections.Generic.List<Vertex>

Properties

Edges

Gets the collection of edges of the Voronoi diagram.

Declaration

public IEnumerable<IEdge> Edges { get; }

Property Value

Type	Description
System.Collections.Generic.IEnumerable<IEdge>

Faces

Gets the faces of the Voronoi diagram.

Declaration

public List<Face> Faces { get; }

Property Value

Type	Description
System.Collections.Generic.List<Face>

HalfEdges

Gets the list of half-edges specify the Voronoi diagram topology.

Declaration

public List<HalfEdge> HalfEdges { get; }

Property Value

Type	Description
System.Collections.Generic.List<HalfEdge>

Vertices

Gets the vertices of the Voronoi diagram.

Declaration

public List<Vertex> Vertices { get; }

Property Value

Type	Description
System.Collections.Generic.List<Vertex>

Methods

EnumerateEdges()

Enumerates all edges of the DCEL.

Declaration

protected virtual IEnumerable<IEdge> EnumerateEdges()

Returns

Type	Description
System.Collections.Generic.IEnumerable<IEdge>

Remarks

This method assumes that each half-edge has a twin (i.e. NOT null).

IsConsistent(Boolean, Int32)

Check if the DCEL is consistend.

Declaration

public virtual bool IsConsistent(bool closed = true, int depth = 0)

Parameters

Type	Name	Description
System.Boolean	closed	If true, faces are assumed to be closed (i.e. all edges must have a valid next pointer).
System.Int32	depth	Maximum edge count of faces (default = 0 means skip check).

Returns

Type	Description
System.Boolean

ResolveBoundaryEdges()

Search for half-edge without twin and add a twin. Connect twins to form connected boundary contours.

Declaration

public void ResolveBoundaryEdges()

Remarks

This method assumes that all faces are closed (i.e. no edge.next pointers are null).