/**
* It prints on a string the content of the complex
*
* @return String a string with the content of the complex
*/
public String printString() {
String cad = "";
for (int x = 0; x < compl.size(); x++) {
Selector s = (Selector) compl.get(x);
cad += nombreAtributos[s.getAttribute()] + " ";
switch (s.getOperator()) {
case 0:
cad += "=";
break;
case 1:
cad += "<>";
break;
case 2:
cad += "<=";
break;
case 3:
cad += ">";
break;
}
double[] valores = s.getValues();
if (valores.length > 1) {
cad += " " + valores[0];
for (int i = 1; i < valores.length - 1; i++) {
cad += " ^ " + valores[i];
}
cad += " ^ " + valores[valores.length - 1] + "";
} else {
cad += " " + valores[0] + "";
}
if (x < compl.size() - 1) {
cad += " AND ";
}
}
return cad;
}
/**
* 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 prints the complex content */
public void print() {
for (int x = 0; x < compl.size(); x++) {
Selector s = (Selector) compl.get(x);
System.out.print("(" + nombreAtributos[s.getAttribute()] + " ");
switch (s.getOperator()) {
case 0:
System.out.print("=");
break;
case 1:
System.out.print("<>");
break;
case 2:
System.out.print("<=");
break;
default:
System.out.print(">");
}
double[] valores = s.getValues();
if (valores.length > 1) {
System.out.print(" " + valores[0]);
for (int i = 1; i < valores.length - 1; i++) {
System.out.print(" ^ " + valores[i]);
}
System.out.print(" ^ " + valores[valores.length - 1] + ")");
} else {
System.out.print(" " + valores[0] + ")");
}
if (x < compl.size() - 1) {
System.out.print(" AND ");
}
}
}
