/***********************************************************************
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.Associative_Classification.ClassifierFuzzyFARCHD;
/**
* <p>Title: Fuzzy</p>
* <p>Description: This class contains the representation of a fuzzy value</p>
* <p>Copyright: Copyright KEEL (c) 2007</p>
* <p>Company: KEEL </p>
* @author Jesus Alcal� (University of Granada) 09/02/2011
* @version 1.0
* @since JDK1.6
*/
public class Fuzzy {
double x0, x1, x3, y;
String name;
public Fuzzy() {
}
public double Fuzzifica(double X) {
if (X == x1) {
return (1.0);
}
if ( (X <= x0) || (X >= x3)) {
return (0.0);
}
if (X < x1) {
return ( (X - x0) * (y / (x1 - x0)));
}
if (X > x1) {
return ( (x3 - X) * (y / (x3 - x1)));
}
return (y);
}
public Fuzzy clone(){
Fuzzy d = new Fuzzy();
d.x0 = this.x0;
d.x1 = this.x1;
d.x3 = this.x3;
d.y = this.y;
d.name = new String(this.name);
return d;
}
public String getName(){
return (this.name);
}
}