Class LineStringExtracter

Extracts all the LineString elements from a Geometry.

Inheritance

Object

LineStringExtracter

Implements

IGeometryFilter

Inherited Members

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: NetTopologySuite.Geometries.Utilities

Assembly: NetTopologySuite.dll

Syntax

public class LineStringExtracter : IGeometryFilter

Constructors

LineStringExtracter(ICollection<Geometry>)

Constructs a filter with a list in which to store the elements found.

Declaration

public LineStringExtracter(ICollection<Geometry> comps)

Parameters

Type	Name	Description
ICollection<Geometry>	comps

Methods

Filter(Geometry)

Declaration

public void Filter(Geometry geom)

Parameters

Type	Name	Description
Geometry	geom

GetGeometry(Geometry)

Extracts the LineString elements from a single Geometry and returns them as either a LineString or MultiLineString.

Declaration

public static Geometry GetGeometry(Geometry geom)

Parameters

Type	Name	Description
Geometry	geom	The geometry from which to extract

Returns

Type	Description
Geometry	A linear geometry

GetLines(Geometry)

Extracts the LineString elements from a single Geometry and returns them in a List<T>.

Declaration

public static ReadOnlyCollection<Geometry> GetLines(Geometry geom)

Parameters

Type	Name	Description
Geometry	geom	The geometry from which to extract

Returns

Type	Description
ReadOnlyCollection<Geometry>	A list containing the linear elements

GetLines<TCollection>(Geometry, TCollection)

Extracts the LineString elements from a single Geometry and adds them to theICollection<T>.

Declaration

public static TCollection GetLines<TCollection>(Geometry geom, TCollection lines)

    where TCollection : ICollection<Geometry>

Parameters

Type	Name	Description
Geometry	geom	The geometry from which to extract
TCollection	lines	The list to add the extracted elements to

Returns

Type	Description
TCollection	The lines list argument

Type Parameters

Name	Description
TCollection

Implements

IGeometryFilter