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package xfuzzy.xfsp.model.types;
import xfuzzy.lang.Parameter;
import xfuzzy.lang.ParamMemFunc;
import xfuzzy.lang.Universe;
import xfuzzy.lang.XflException;
/**
* <p> <b>Descripci�n:</b> clase de objetos que fusionan dos funciones de
* pertenencia de tipo Rectangle.
* <p> <b>E-mail</b>: <ADDRESS>joragupra@us.es</ADDRRESS>
* @author Jorge Agudo Praena
* @version 1.6
* @see IXfspMFMerger
*
*/
public class XfspRectangleMFMerger
implements IXfspMFMerger {
/**
* <p> <b>Descripci�n:</b> crea un objeto que fusiona funciones de
* pertenencia tipo Rectangle.
*
*/
public XfspRectangleMFMerger() {
}
/**
* <p> <b>Descripci�n:</b> une dos funciones de pertenencia de tipo Rectangle
* e Isosceles de un sistema difuso obteniendo una nueva funci�n de
* pertenencia que sea similar a ambas.
* @param mf1 Una funci�n de pertenencia de un tipo de un sistema difuso.
* @param mf2 Otra funci�n de pertenencia de un tipo de un sistema difuso
* (puede ser igual que la primera).
* @param universe Universo de discurso com�n a las dos funciones de
* pertenencia.
* @return Nueva funci�n de pertenencia correspondiente a la uni�n de las dos
* funciones de pertenencia que se le pasan como par�metro.
*
*/
public ParamMemFunc merge(ParamMemFunc mf1, ParamMemFunc mf2,
Universe universe) {
double[] param1 = mf1.get();
double[] mergedparam = new double[param1.length];
ParamMemFunc mergedmf = (ParamMemFunc) mf1.clone(universe);
Parameter[] pm1 = mf1.getParameters();
Parameter[] pm2 = mf2.getParameters();
try {
for (int i = 0; i < pm1.length; i++) {
double param = 0;
if (pm1[i].getName().equals("a")) {
param = Math.min(pm1[i].value, pm2[i].value);
}
else if (pm1[i].getName().equals("b")) {
param = Math.max(pm1[i].value, pm2[i].value);
}
mergedparam[i] = param;
}
mergedmf.set(mergedparam);
}
catch (XflException e) {
}
return mergedmf;
}
}