Class SegmentNodeList

A list of the SegmentNodes present along a noded ISegmentString.

Inheritance

object

SegmentNodeList

Implements

IEnumerable<object>

IEnumerable

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: NetTopologySuite.Noding

Assembly: NetTopologySuite.dll

Syntax

public class SegmentNodeList : IEnumerable<object>, IEnumerable

Constructors

SegmentNodeList(NodedSegmentString)

Initializes a new instance of the SegmentNodeList class.

Declaration

public SegmentNodeList(NodedSegmentString edge)

Parameters

Type	Name	Description
NodedSegmentString	edge	The edge.

Properties

Count

Gets a value indicating the number of nodes in the list.

Declaration

public int Count { get; }

Property Value

Type	Description
int

Edge

Declaration

public NodedSegmentString Edge { get; }

Property Value

Type	Description
NodedSegmentString

Methods

Add(Coordinate, int)

Adds an intersection into the list, if it isn't already there. The input segmentIndex and dist are expected to be normalized.

Declaration

public SegmentNode Add(Coordinate intPt, int segmentIndex)

Parameters

Type	Name	Description
Coordinate	intPt
int	segmentIndex

Returns

Type	Description
SegmentNode	The SegmentIntersection found or added.

AddSplitEdges(ICollection<ISegmentString>)

Creates new edges for all the edges that the intersections in this list split the parent edge into. Adds the edges to the provided argument list (this is so a single list can be used to accumulate all split edges for a set of ISegmentStrings).

Declaration

public void AddSplitEdges(ICollection<ISegmentString> edgeList)

Parameters

Type	Name	Description
ICollection<ISegmentString>	edgeList

GetEnumerator()

Returns an iterator of SegmentNodes.

Declaration

public IEnumerator<object> GetEnumerator()

Returns

Type	Description
IEnumerator<object>	An iterator of SegmentNodes.

GetSplitCoordinates()

Gets the list of coordinates for the fully noded segment string, including all original segment string vertices and vertices introduced by nodes in this list. Repeated coordinates are collapsed.

Declaration

public Coordinate[] GetSplitCoordinates()

Returns

Type	Description
Coordinate[]	An array of Coordinates

Write(StreamWriter)

Declaration

public void Write(StreamWriter outstream)

Parameters

Type	Name	Description
StreamWriter	outstream

Implements

IEnumerable<T>

IEnumerable