Class Densifier

Densifies a geometry by inserting extra vertices along the line segments contained in the geometry. All segments in the created densified geometry will be no longer than the given distance tolerance (that is, all segments in the output will have length less than or equal to the distance tolerance).

Inheritance

object

Densifier

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: NetTopologySuite.Densify

Assembly: NetTopologySuite.dll

Syntax

public class Densifier

Remarks

Densified polygonal geometries are guaranteed to be topologically correct.

The coordinates created during densification respect the input geometry's PrecisionModel.

By default polygonal results are processed to ensure they are valid. This processing is costly, and it is very rare for results to be invalid. Validation processing can be disabled by setting the Validate property to false.

Note: At some future point this class will offer a variety of densification strategies.

Constructors

Densifier(Geometry)

Creates a new densifier instance

Declaration

public Densifier(Geometry inputGeom)

Parameters

Type	Name	Description
Geometry	inputGeom	The geometry to densify

Properties

DistanceTolerance

Gets or sets the distance tolerance for the densification. All line segments in the densified geometry will be no longer than the distance tolerance. The distance tolerance must be positive.

Declaration

public double DistanceTolerance { get; set; }

Property Value

Type	Description
double

Validate

Gets or sets whether polygonal results are processed to ensure they are valid.

Declaration

public bool Validate { get; set; }

Property Value

Type	Description
bool	true if polygonal input is validated.

Methods

Densify(Geometry, double)

Densifies a geometry using a given distance tolerance, and respecting the input geometry's PrecisionModel.

Declaration

public static Geometry Densify(Geometry geom, double distanceTolerance)

Parameters

Type	Name	Description
Geometry	geom	The geometry densify
double	distanceTolerance	The distance tolerance (DistanceTolerance)

Returns

Type	Description
Geometry	The densified geometry

GetResultGeometry()

Gets the densified geometry.

Declaration

public Geometry GetResultGeometry()

Returns

Type	Description
Geometry	The densified geometry