Class EdgeSetIntersector

An EdgeSetIntersector computes all the intersections between the edges in the set. It adds the computed intersections to each edge they are found on. It may be used in two scenarios: determining the internal intersections between a single set of edges determining the mutual intersections between two different sets of edges It uses a SegmentIntersector to compute the intersections between segments and to record statistics about what kinds of intersections were found.

Inheritance

object

EdgeSetIntersector

SimpleEdgeSetIntersector

SimpleMCSweepLineIntersector

SimpleSweepLineIntersector

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: NetTopologySuite.GeometriesGraph.Index

Assembly: NetTopologySuite.dll

Syntax

public abstract class EdgeSetIntersector

Methods

ComputeIntersections(IList<Edge>, SegmentIntersector, bool)

Computes all self-intersections between edges in a set of edges, allowing client to choose whether self-intersections are computed.

Declaration

public abstract void ComputeIntersections(IList<Edge> edges, SegmentIntersector si, bool testAllSegments)

Parameters

Type	Name	Description
IList<Edge>	edges	A list of edges to test for intersections.
SegmentIntersector	si	The SegmentIntersector to use
bool	testAllSegments	true if self-intersections are to be tested as well.

ComputeIntersections(IList<Edge>, IList<Edge>, SegmentIntersector)

Computes all mutual intersections between two sets of edges.

Declaration

public abstract void ComputeIntersections(IList<Edge> edges0, IList<Edge> edges1, SegmentIntersector si)

Parameters

Type	Name	Description
IList<Edge>	edges0	A set of edges
IList<Edge>	edges1	A set of edges
SegmentIntersector	si	The SegmentIntersector to use