org.locationtech.jtstest.testbuilder.geom

Class ComponentLocater

java.lang.Object

org.locationtech.jtstest.testbuilder.geom.ComponentLocater

public class ComponentLocater
extends java.lang.Object

Locates the components of a Geometry which lie in a target area.

See Also:

FacetLocater

Field Summary

Fields

Modifier and Type	Field and Description
private Geometry	aoi
private java.util.List	components
private Geometry	parentGeom

Constructor Summary

Constructors

Constructor and Description
ComponentLocater(Geometry parentGeom)

Method Summary

Modifier and Type	Method and Description
private Geometry	createAOI(Coordinate queryPt, double tolerance)
private void	findComponents(java.util.Stack path, Geometry geom, java.util.List components)
java.util.List	getComponents(Coordinate queryPt, double tolerance)
java.util.List	getComponents(Geometry aoi)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

parentGeom

private Geometry parentGeom

components

private java.util.List components

aoi

private Geometry aoi

Constructor Detail

ComponentLocater

public ComponentLocater(Geometry parentGeom)

Method Detail

getComponents

public java.util.List getComponents(Coordinate queryPt,
                                    double tolerance)

Parameters:

queryPt -

tolerance -

Returns:

a List of the component Geometrys

getComponents

public java.util.List getComponents(Geometry aoi)

createAOI

private Geometry createAOI(Coordinate queryPt,
                           double tolerance)

findComponents

private void findComponents(java.util.Stack path,
                            Geometry geom,
                            java.util.List components)