Class RandomPointsBuilder

Creates random point sets contained in a region defined by either a rectangular or a polygonal extent.

Inheritance
object
GeometricShapeBuilder
RandomPointsBuilder
Inherited Members
Namespace: NetTopologySuite.Shape.Random
Assembly: NetTopologySuite.dll
Syntax
public class RandomPointsBuilder : GeometricShapeBuilder

Constructors

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RandomPointsBuilder()

Create a shape factory which will create shapes using the default GeometryFactory.

Declaration
public RandomPointsBuilder()
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RandomPointsBuilder(GeometryFactory)

Create a shape factory which will create shapes using the given GeometryFactory

Declaration
public RandomPointsBuilder(GeometryFactory geomFact)
Parameters
Type Name Description
GeometryFactory geomFact

The factory to use

Fields

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Rnd

Declaration
protected static readonly Random Rnd
Field Value
Type Description
Random

Methods

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CreateRandomCoord(Envelope)

Declaration
protected Coordinate CreateRandomCoord(Envelope env)
Parameters
Type Name Description
Envelope env
Returns
Type Description
Coordinate
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GetGeometry()

Declaration
public override Geometry GetGeometry()
Returns
Type Description
Geometry
Overrides
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IsInExtent(Coordinate)

Declaration
protected bool IsInExtent(Coordinate p)
Parameters
Type Name Description
Coordinate p
Returns
Type Description
bool
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SetExtent(Geometry)

Sets a polygonal mask.

Declaration
public void SetExtent(Geometry mask)
Parameters
Type Name Description
Geometry mask
Exceptions
Type Condition
ArgumentException

if the mask is not polygonal