QueryProcessor.SF
Class QuerySF

java.lang.Object
  QueryProcessor.Query
      QueryProcessor.SF.QuerySF

Direct Known Subclasses:

QuerySFIndex, QuerySFSequential

public abstract class QuerySF
extends Query

Abstract class representing a query with a scoring function.

Field Summary

protected ScoringFunction

sf The scoring function to be used with this query

Fields inherited from class QueryProcessor.Query

q

Constructor Summary

QuerySF(Image q, ScoringFunction sf)
Basic costructor.

Method Summary

abstract java.util.Vector<ScoredResultImage>

kNN(int k) Computes the result of a k-NN query

Methods inherited from class java.lang.Object

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

Field Detail

sf

protected ScoringFunction sf

The scoring function to be used with this query

Constructor Detail

QuerySF

public QuerySF(Image q,
               ScoringFunction sf)

Basic costructor.

Parameters:

q - Query image.

sf - Scoring function to be used.

Method Detail

kNN

public abstract java.util.Vector<ScoredResultImage> kNN(int k)

Computes the result of a k-NN query

Parameters:

k - Number of requested results.

Returns:

Vector of query results.