Class PointExtracter

Extracts all the 0-dimensional (Point) components from a Geometry.

Inheritance

Object

PointExtracter

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 PointExtracter : IGeometryFilter

Constructors

PointExtracter(ICollection<Geometry>)

Constructs a PointExtracterFilter with a list in which to store Points found.

Declaration

public PointExtracter(ICollection<Geometry> pts)

Parameters

Type	Name	Description
ICollection<Geometry>	pts

Methods

Filter(Geometry)

Declaration

public void Filter(Geometry geom)

Parameters

Type	Name	Description
Geometry	geom

GetPoints(Geometry)

Extracts the Point elements from a single Geometry and returns them in a IList<T>.

Declaration

public static ReadOnlyCollection<Geometry> GetPoints(Geometry geom)

Parameters

Type	Name	Description
Geometry	geom	the geometry from which to extract

Returns

Type	Description
ReadOnlyCollection<Geometry>

GetPoints<TCollection>(Geometry, TCollection)

Extracts the Point elements from a single Geometry and adds them to the provided ICollection<T>.

Declaration

public static TCollection GetPoints<TCollection>(Geometry geom, TCollection list)

    where TCollection : ICollection<Geometry>

Parameters

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

Returns

Type	Description
TCollection

Type Parameters

Name	Description
TCollection

Implements

IGeometryFilter