Class LinearGeometryBuilder

Builds a linear geometry (LineString or MultiLineString) incrementally (point-by-point).

Inheritance

object

LinearGeometryBuilder

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: NetTopologySuite.LinearReferencing

Assembly: NetTopologySuite.dll

Syntax

public class LinearGeometryBuilder

Constructors

LinearGeometryBuilder(GeometryFactory)

Creates an instance of this class.

Declaration

public LinearGeometryBuilder(GeometryFactory geomFact)

Parameters

Type	Name	Description
GeometryFactory	geomFact	The geometry factory to use.

Properties

FixInvalidLines

Allows invalid lines to be fixed rather than causing Exceptions. An invalid line is one which has only one unique point.

Declaration

public bool FixInvalidLines { get; set; }

Property Value

Type	Description
bool

IgnoreInvalidLines

Allows invalid lines to be ignored rather than causing Exceptions. An invalid line is one which has only one unique point.

Declaration

public bool IgnoreInvalidLines { get; set; }

Property Value

Type	Description
bool

LastCoordinate

Declaration

public Coordinate LastCoordinate { get; }

Property Value

Type	Description
Coordinate

Methods

Add(Coordinate)

Adds a point to the current line.

Declaration

public void Add(Coordinate pt)

Parameters

Type	Name	Description
Coordinate	pt	The Coordinate to add.

Add(Coordinate, bool)

Adds a point to the current line.

Declaration

public void Add(Coordinate pt, bool allowRepeatedPoints)

Parameters

Type	Name	Description
Coordinate	pt	The Coordinate to add.
bool	allowRepeatedPoints	If true, allows the insertions of repeated points.

EndLine()

Terminate the current LineString.

Declaration

public void EndLine()

GetGeometry()

Builds and returns the Geometry.

Declaration

public Geometry GetGeometry()

Returns

Type	Description
Geometry