Class SetOperations

Operations on sets of edges.

Inheritance

System.Object

SetOperations

Inherited Members

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: Elements

Assembly: Hypar.Elements.dll

Syntax

public static class SetOperations

Methods

BuildGraph(List<(Vector3 from, Vector3 to, SetClassification classification)>, IList<SetClassification>)

Build a half edge graph from a collection of segments.

Declaration

public static HalfEdgeGraph2d BuildGraph(List<(Vector3 from, Vector3 to, SetClassification classification)> set, IList<SetClassification> boundaryClassifications = null)

Parameters

Type	Name	Description
System.Collections.Generic.List<System.ValueTuple<Vector3, Vector3, SetClassification>>	set	A collection of classified segments.
System.Collections.Generic.IList<SetClassification>	boundaryClassifications	A list of boundary classifications where edges will be created running in both directions. This is required for situations where the graph will be expected to produce multiple polygons with shared edges.

Returns

Type	Description
HalfEdgeGraph2d

ClassifySegments2d(Polygon, Polygon, Func<(Vector3 from, Vector3 to, SetClassification classification), Boolean>)

Intersect all segments in each polygon against all segments in the other polygon, splitting segments, and classify all the resulting segments.

Declaration

public static List<(Vector3 from, Vector3 to, SetClassification classification)> ClassifySegments2d(Polygon a, Polygon b, Func<(Vector3 from, Vector3 to, SetClassification classification), bool> filter = null)

Parameters

Type	Name	Description
Polygon	a
Polygon	b
System.Func<System.ValueTuple<Vector3, Vector3, SetClassification>, System.Boolean>	filter

Returns

Type	Description
System.Collections.Generic.List<System.ValueTuple<Vector3, Vector3, SetClassification>>