org.apache.lucene.spatial.tier
Class DistanceHandler

java.lang.Object
  org.apache.lucene.spatial.tier.DistanceHandler

public class DistanceHandler
extends Object

Provide a high level access point to distances Used by DistanceSortSource and DistanceQuery

NOTE: This API is still in flux and might change in incompatible ways in the next release.

Nested Class Summary

static class

DistanceHandler.Precision

Constructor Summary

DistanceHandler(Map<Integer,Double> distances, Map<String,Double> distanceLookupCache, DistanceHandler.Precision precise)

Method Summary

double	getDistance(int docid, double centerLat, double centerLng, double lat, double lng)
DistanceHandler.Precision	getPrecision()
static double	getPrecision(double x, DistanceHandler.Precision thisPrecise)
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

DistanceHandler

public DistanceHandler(Map<Integer,Double> distances,
                       Map<String,Double> distanceLookupCache,
                       DistanceHandler.Precision precise)

Method Detail

getPrecision

public static double getPrecision(double x,
                                  DistanceHandler.Precision thisPrecise)

getPrecision

public DistanceHandler.Precision getPrecision()

getDistance

public double getDistance(int docid,
                          double centerLat,
                          double centerLng,
                          double lat,
                          double lng)

main

public static void main(String[] args)