/**
* It checks if the complex covers a given example
*
* @param m The example
* @return boolean True if it covers the example. False in other case
*/
public boolean covered(Instance m) {
boolean cubierto = true;
double[] ejemplo = m.getMuest();
for (int i = 0; i < this.size() && cubierto; i++) {
Selector s = this.getSelector(i);
switch (s.getOperator()) {
case 0: // equal operator
double[] valor = s.getValues();
cubierto = false;
for (int j = 0; (j < valor.length) && (!cubierto); j++) {
cubierto = (ejemplo[s.getAttribute()] == valor[j]);
}
break;
case 1: // distinct operator
cubierto = ejemplo[s.getAttribute()] != s.getValue();
break;
case 2: // lower or equal
cubierto = ejemplo[s.getAttribute()] <= s.getValue();
break;
case 3: // higher
cubierto = ejemplo[s.getAttribute()] > s.getValue();
break;
}
}
return cubierto;
}
/**
* It copies the complex
*
* @return A new cloned complex
*/
public Complex copyRule() {
int i;
Complex c = new Complex(nclass);
for (i = 0; i < compl.size(); i++) {
Selector aux = (Selector) compl.get(i);
Selector s = new Selector(aux.getAttribute(), aux.getOperator(), aux.getValue());
c.addSelector(s);
}
c.distrib = this.getDistribution();
c.setClass(clas);
return c;
}