Package com.google.refine.clustering.knn

Class UserDefinedDistance

java.lang.Object

com.google.refine.clustering.knn.UserDefinedDistance

All Implemented Interfaces:

SimilarityDistance

public class UserDefinedDistance
extends Object
implements SimilarityDistance

Constructor Summary

Constructors

Constructor	Description
UserDefinedDistance(String expression)

Method Summary

Modifier and Type	Method	Description
double	compute(String a, String b)
static double	convertToDouble(Object obj)

Methods inherited from class java.lang.Object

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

Constructor Details

UserDefinedDistance

public UserDefinedDistance(String expression)
                    throws ParsingException

Throws:

ParsingException

Method Details

compute

public double compute(String a,
 String b)

Specified by:

compute in interface SimilarityDistance

convertToDouble

public static double convertToDouble(Object obj)