/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* TrainingPair.java
* Copyright (C) 2003 Mikhail Bilenko
*
*/
package weka.core.metrics;
import java.util.*;
import java.util.ArrayList;
import weka.core.*;
/** This is a basic class for a distance training pair
*
*/
public class TrainingPair implements Comparable {
public Instance instance1 = null;
public Instance instance2 = null;
public boolean positive = true;
public double value = 0;
public TrainingPair(Instance instance1, Instance instance2, boolean positive, double value) {
this.instance1 = instance1;
this.instance2 = instance2;
this.positive = positive;
this.value = value;
}
public int compareTo(Object o) {
TrainingPair otherPair = (TrainingPair) o;
if (otherPair.value > value) {
return -1;
} else if (otherPair.value < value) {
return +1;
} else {
return 0;
}
}
}