/***********************************************************************
This file is part of KEEL-software, the Data Mining tool for regression,
classification, clustering, pattern mining and so on.
Copyright (C) 2004-2010
F. Herrera (herrera@decsai.ugr.es)
L. S�nchez (luciano@uniovi.es)
J. Alcal�-Fdez (jalcala@decsai.ugr.es)
S. Garc�a (sglopez@ujaen.es)
A. Fern�ndez (alberto.fernandez@ujaen.es)
J. Luengo (julianlm@decsai.ugr.es)
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 3 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, see http://www.gnu.org/licenses/
**********************************************************************/
package keel.Algorithms.LQD.methods.FGFS_Original;
/**
*
* File: interval.java
*
* Properties and functions of the interval. This is composed by the
* float
*
* @author Written by Ana Palacios Jimenez (University of Oviedo) 25/006/2010
* @version 1.0
*/
public class Interval {
private float a,b;
public Interval(){a=0;b=0;}
public Interval(float a2, float b2){a=a2;b=b2;}
void setmin(float a2){a=a2;}
void setmax(float b2){b=b2;}
public float getmin() {return a;}
public float getmax() {return b;}
public float media() {return (float)((a+b)/2.0);}
public Interval multiplicar(float x)
{
if(x>0)
return new Interval((float)a*x,(float)b*x);
else
return new Interval((float)b*x,(float)a*x);
}
public Interval dividir(float x)
{
if(x>0)
return new Interval((float)a/x,(float)b/x);
else
{
System.out.println("DIVISION BY ZERO");
System.exit(0);
}
return null;
}
public Interval suma(Interval x)
{
return new Interval((float)a+x.getmin(),(float)b+x.getmax());
}
public void ordenar()
{
float aux=b;
if(a>b)
{
b=a;
a=aux;
}
}
}