Class PointExtracter

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

Inheritance
object
PointExtracter
Implements
Inherited Members
Namespace: NetTopologySuite.Geometries.Utilities
Assembly: NetTopologySuite.dll
Syntax
public class PointExtracter : IGeometryFilter

Constructors

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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

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Filter(Geometry)

Declaration
public void Filter(Geometry geom)
Parameters
Type Name Description
Geometry geom
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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>
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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

See Also