/**
* 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;
}
/**
* Prints as a String the complex content (List->Attribute)
*
* @return a String the complex content
*/
public String printString(int[] numValues) {
String cad = "";
for (int x = 0; x < compl.size(); x++) {
Selector s = (Selector) compl.get(x);
// cad += "Atr" + s.getAtributo() + " ";
double[] values = s.getValues();
String[] nValues = s.getNValues();
// si para un atributo aparecen todos sus valores, la condicion es true
// no imprimimos condicion
if (values.length < numValues[s.getAttribute()]) {
if ((x < (compl.size())) && (x > 0)) {
cad += " AND ";
}
cad += attributeNames[s.getAttribute()] + " ";
switch (s.getOperator()) {
case 0:
if (values.length > 1) cad += "in";
else cad += "=";
break;
case 1:
cad += "<>";
break;
case 2:
cad += "<=";
break;
case 3:
cad += ">";
break;
}
if (Attributes.getInputAttribute(s.getAttribute()).getType() == Attribute.NOMINAL) {
if (nValues.length > 1) {
cad += " [" + nValues[0];
for (int i = 1; i < nValues.length - 1; i++) {
cad += " , " + nValues[i];
}
cad += " , " + nValues[nValues.length - 1] + "] ";
} else {
cad += " " + nValues[0] + "";
}
} else {
if (values.length > 1) {
cad += " [" + values[0];
for (int i = 1; i < values.length - 1; i++) {
cad += " , " + values[i];
}
cad += " , " + values[values.length - 1] + "]";
} else {
cad += " " + values[0] + "";
}
}
}
}
return cad;
}
/**
* 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 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 ");
}
}
}
/**
* Prints on the standard output the content of this complex object. (List -> Attribute operator
* value)
*/
public void print(int nominal) {
for (int x = 0; x < compl.size(); x++) {
Selector s = (Selector) compl.get(x);
double[] values = s.getValues();
String[] nValues = s.getNValues();
// System.out.print("(Atr" + s.getAtributo() + " ");
System.out.print("(" + attributeNames[s.getAttribute()] + " ");
switch (s.getOperator()) {
case 0:
if (values.length > 1 /*|| valoresN.length>1*/) System.out.print("in");
else System.out.print("=");
break;
case 1:
System.out.print("<>");
break;
case 2:
System.out.print("<=");
break;
default:
System.out.print(">");
}
if (nominal == 0) { // el atributo es nominal
if (nValues.length > 1) {
System.out.print(" " + nValues[0]);
for (int i = 1; i < nValues.length - 1; i++) {
System.out.print(" " + nValues[i]);
}
System.out.print(" " + nValues[nValues.length - 1] + ")");
} else {
System.out.print(" " + nValues[0] + ")");
}
} else {
if (values.length > 1) {
System.out.print(" [" + values[0]);
for (int i = 1; i < values.length - 1; i++) {
System.out.print(" " + values[i]);
}
System.out.print(" " + values[values.length - 1] + "])");
} else {
System.out.print(" " + values[0] + ")");
}
}
if (x < compl.size() - 1) {
System.out.print(" AND ");
}
// System.out.print(" -- "+heuristica+" -- ");
System.out.println();
}
}
/**
* Check if the complex gets the given data
*
* @param m Muestra The example
* @return boolean True if gets the example
*/
public boolean isCovered(Sample m) {
boolean cubierto = true;
double[] sample = m.getSample();
for (int i = 0; i < this.size() && cubierto; i++) { // recorremos los selectores del complejo
Selector s = this.getSelector(i);
switch (s.getOperator()) {
case 0: // se trata del igual
double[] valor = s.getValues();
cubierto = false;
// ahora cada selector solo guarda el minimo y maximo
// para cuando se trata de una excepcion
if (valor.length == 1) {
if (sample[s.getAttribute()] == valor[0]) cubierto = true;
}
// ahora ya sabemos que valor solo va a tener 2 componentes
else {
if ((sample[s.getAttribute()] >= valor[0]) && (sample[s.getAttribute()] <= valor[1]))
cubierto = true;
}
break;
case 1: // se trata del distinto
cubierto = sample[s.getAttribute()] != s.getZeroValue();
break;
case 2: // menor o igual
cubierto = sample[s.getAttribute()] <= s.getZeroValue();
break;
case 3: // mayor
cubierto = sample[s.getAttribute()] > s.getZeroValue();
break;
}
}
return cubierto;
}
/**
* Remove the selectors from the list of the selectors that have the parameter attribute o
*
* @param attribute the attribute
*/
public void removeSelectorAttribute(int attribute) {
Selector s;
int atrib;
for (int i = 0; i < compl.size(); i++) {
s = (Selector) compl.get(i);
atrib = s.getAttribute();
if (atrib == attribute) {
compl.remove(s);
/*CUIDADO!!!hay q volver al indice anterior pq se ha eliminado un elemento!!*/
i = i - 1;
}
}
}
/**
* 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;
}
/**
* Checks if the rule gets the parameter instance
*
* @param instance the instance
* @return boolean True if the rule gets the instance
*/
public boolean instanceCoveredByRule(Instance instance) {
boolean bCovered = true;
double cadena;
for (int i = 0; i < this.size() && bCovered; i++) {
Selector s = this.getSelector(i);
switch (s.getOperator()) {
case 0: // se trata del igual
double[] valor = s.getValues();
bCovered = false;
for (int j = 0; (j < valor.length) && (!bCovered); j++) {
cadena = instance.getInputRealValues(s.getAttribute());
if (cadena == valor[j]) bCovered = true;
else bCovered = false;
/*int numInputAttributes = Attributes.getInputNumAttributes();
int numOutputAttributes = Attributes.getOutputNumAttributes();
int numUndefinedAttributes = Attributes.getNumAttributes();*/
}
break;
}
}
return bCovered;
}
