Package com.vividsolutions.jtstest.testbuilder.geom

Class FacetLocater

java.lang.Object

com.vividsolutions.jtstest.testbuilder.geom.FacetLocater

public class FacetLocater
extends java.lang.Object

Locates the paths to facets (vertices and segments) of a Geometry which are within a given tolerance of a query point.

Author:

Martin Davis

Constructor Summary

Constructors

Constructor	Description
FacetLocater(Geometry parentGeom)

Method Summary

Modifier and Type	Method	Description
static java.util.List	filterVertexLocations(java.util.Collection locations)	Creates a list containing all the vertex GeometryLocations in the input collection.
java.util.List	getLocations(Coordinate queryPt, double tolerance)
static int[]	toIntArray(java.util.Vector path)

Methods inherited from class java.lang.Object

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

Constructor Detail

FacetLocater

public FacetLocater(Geometry parentGeom)

Method Detail

filterVertexLocations

public static java.util.List filterVertexLocations(java.util.Collection locations)

Creates a list containing all the vertex GeometryLocations in the input collection.

Parameters:

locations - the source collection

Returns:

a list of the vertex locations, if any

getLocations

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

toIntArray

public static int[] toIntArray(java.util.Vector path)