Package org.apache.lucene.geo

Class XTessellator.Triangle

java.lang.Object

org.apache.lucene.geo.XTessellator.Triangle

Enclosing class:

XTessellator

public static final class XTessellator.Triangle
extends java.lang.Object

Triangle in the tessellated mesh

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Triangle(XTessellator.Node a, XTessellator.Node b, XTessellator.Node c)

Method Summary

Modifier and Type	Method	Description
protected boolean	containsPoint(double lat, double lon)	utility method to compute whether the point is in the triangle
int	getEncodedX(int vertex)	get quantized x value for the given vertex
int	getEncodedY(int vertex)	get quantized y value for the given vertex
double	getLat(int vertex)	get latitude value for the given vertex
double	getLon(int vertex)	get longitude value for the given vertex
java.lang.String	toString()	pretty print the triangle vertices

Methods inherited from class java.lang.Object

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

Constructor Detail

Triangle

protected Triangle(XTessellator.Node a,
                   XTessellator.Node b,
                   XTessellator.Node c)

Method Detail

getEncodedX

public int getEncodedX(int vertex)

get quantized x value for the given vertex

getEncodedY

public int getEncodedY(int vertex)

get quantized y value for the given vertex

getLat

public double getLat(int vertex)

get latitude value for the given vertex

getLon

public double getLon(int vertex)

get longitude value for the given vertex

containsPoint

protected boolean containsPoint(double lat,
                                double lon)

utility method to compute whether the point is in the triangle

toString

public java.lang.String toString()

pretty print the triangle vertices

Overrides:

toString in class java.lang.Object