org.apache.lucene.document

Class FloatPointNearestNeighbor

java.lang.Object

org.apache.lucene.document.FloatPointNearestNeighbor

public class FloatPointNearestNeighbor
extends java.lang.Object

KNN search on top of N dimensional indexed float points.

Constructor Summary

Constructors

Constructor and Description
FloatPointNearestNeighbor()

Method Summary

Modifier and Type	Method and Description
static TopFieldDocs	nearest(IndexSearcher searcher, java.lang.String field, int topN, float... origin)

Methods inherited from class java.lang.Object

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

Constructor Detail

FloatPointNearestNeighbor

public FloatPointNearestNeighbor()

Method Detail

nearest

public static TopFieldDocs nearest(IndexSearcher searcher,
                                   java.lang.String field,
                                   int topN,
                                   float... origin)
                            throws java.io.IOException

Throws:

java.io.IOException