/***********************************************************************
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.Fuzzy_Rule_Learning.Genetic.GFS_RB_MF;
/**
* <p>Title: </p>
*
* <p>Description: </p>
*
* <p>Copyright: Copyright (c) 2007</p>
*
* <p>Company: </p>
*
* @author not attributable
* @version 1.0
*/
public class Difuso {
double x0, x1, x2, x3, y;
String nombre;
int etiqueta;
public Difuso() {
}
public double Fuzzifica(double X) {
if ( (X < x0) || (X > x3)) {
return (0);
}
if (X < x1) {
return ( (X - x0) * (y / (x1 - x0)));
}
if (X > x2) {
return ( (x3 - X) * (y / (x3 - x2)));
}
return (y);
}
public Difuso clone() {
Difuso d = new Difuso();
d.x0 = this.x0;
d.x1 = this.x1;
d.x2 = this.x2;
d.x3 = this.x3;
d.y = this.y;
d.nombre = this.nombre;
d.etiqueta = this.etiqueta;
return d;
}
}