Class SnappingPointIndex

An index providing fast creation and lookup of snap points.

Inheritance

object

SnappingPointIndex

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: NetTopologySuite.Noding.Snap

Assembly: NetTopologySuite.dll

Syntax

public sealed class SnappingPointIndex

Constructors

SnappingPointIndex(double)

Creates a snap point index using a specified distance tolerance.

Declaration

public SnappingPointIndex(double snapTolerance)

Parameters

Type	Name	Description
double	snapTolerance	Points are snapped if within this distance

Properties

Depth

Gets a value indicating the depth of the tree

Declaration

public int Depth { get; }

Property Value

Type	Description
int

Tolerance

Gets a value indicating the snapping tolerance value for the index

Declaration

public double Tolerance { get; }

Property Value

Type	Description
double

Methods

Snap(Coordinate)

Snaps a coordinate to an existing snap point, if it is within the snap tolerance distance. Otherwise adds the coordinate to the snap point index.

Declaration

public Coordinate Snap(Coordinate p)

Parameters

Type	Name	Description
Coordinate	p	The point to snap

Returns

Type	Description
Coordinate	The point it snapped to, or the input point