Class DouglasPeuckerLineSimplifier

Simplifies a line (sequence of points) using the standard Douglas-Peucker algorithm.

Inheritance

object

DouglasPeuckerLineSimplifier

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: NetTopologySuite.Simplify

Assembly: NetTopologySuite.dll

Syntax

public class DouglasPeuckerLineSimplifier

Constructors

DouglasPeuckerLineSimplifier(Coordinate[])

Creates an instance of this class using the provided pts array of coordinates

Declaration

public DouglasPeuckerLineSimplifier(Coordinate[] pts)

Parameters

Type	Name	Description
Coordinate[]	pts	An array of coordinates

Properties

DistanceTolerance

The distance tolerance for the simplification.

Declaration

public double DistanceTolerance { get; set; }

Property Value

Type	Description
double

PreserveEndpoint

Gets a flag indicating if the endpoint should be preserved

Declaration

public bool PreserveEndpoint { get; }

Property Value

Type	Description
bool

Methods

Simplify()

Declaration

public Coordinate[] Simplify()

Returns

Type	Description
Coordinate[]

Simplify(Coordinate[], double)

Simplifies a series of Coordinates. The series' endpoints are preserved.

Declaration

public static Coordinate[] Simplify(Coordinate[] pts, double distanceTolerance)

Parameters

Type	Name	Description
Coordinate[]	pts	The series of Coordinates to simplify
double	distanceTolerance	A simplification tolerance distance

Returns

Type	Description
Coordinate[]	The simplified series of Coordinates

Simplify(Coordinate[], double, bool)

Simplifies a series of Coordinates.

Declaration

public static Coordinate[] Simplify(Coordinate[] pts, double distanceTolerance, bool isPreserveEndpoint)

Parameters

Type	Name	Description
Coordinate[]	pts	The series of Coordinates to simplify
double	distanceTolerance	A simplification tolerance distance
bool	isPreserveEndpoint	A flag indicating if the endpoint should be preserved

Returns

Type	Description
Coordinate[]