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package jcgp.modules.function;
import jcgp.exceptions.InvalidArgumentsException;
import jcgp.parameters.Parameters;
import jcgp.population.Connection;
public class BitwiseLogic {
public static class And extends Function {
private int arity = 2;
@Override
public Object run(Connection... connections) {
if (connections.length < arity) {
throw new InvalidArgumentsException("Not enough connections were given.");
} else {
int arg1 = ((int) connections[0].getValue());
int arg2 = ((int) connections[1].getValue());
int result = arg1 & arg2;
if (Parameters.getDebug()) {
System.out.println(arg1 + " AND " + arg2 + " = " + result);
}
return result;
}
}
@Override
public int getArity() {
return arity;
}
}
public static class Or extends Function {
private int arity = 2;
@Override
public Object run(Connection... connections) {
if (connections.length < arity) {
throw new InvalidArgumentsException("Not enough connections were given.");
} else {
int arg1 = ((int) connections[0].getValue());
int arg2 = ((int) connections[1].getValue());
int result = arg1 | arg2;
if (Parameters.getDebug()) {
System.out.println(arg1 + " OR " + arg2 + " = " + result);
}
return result;
}
}
@Override
public int getArity() {
return arity;
}
}
public static class Not extends Function {
private int arity = 1;
@Override
public Object run(Connection... connections) {
if (connections.length < arity) {
throw new InvalidArgumentsException("Not enough connections were given.");
} else {
int arg1 = ((int) connections[0].getValue());
int result = ~arg1;
if (Parameters.getDebug()) {
System.out.println("NOT " + arg1 + " = " + result);
}
return result;
}
}
@Override
public int getArity() {
return arity;
}
}
public static class Xor extends Function {
private int arity = 2;
@Override
public Object run(Connection... connections) {
if (connections.length < arity) {
throw new InvalidArgumentsException("Not enough connections were given.");
} else {
int arg1 = ((int) connections[0].getValue());
int arg2 = ((int) connections[1].getValue());
int result = arg1 ^ arg2;
if (Parameters.getDebug()) {
System.out.println(arg1 + " XOR " + arg2 + " = " + result);
}
return result;
}
}
@Override
public int getArity() {
return arity;
}
}
public static class Nand extends Function {
private int arity = 2;
@Override
public Object run(Connection... connections) {
if (connections.length < arity) {
throw new InvalidArgumentsException("Not enough connections were given.");
} else {
int arg1 = ((int) connections[0].getValue());
int arg2 = ((int) connections[1].getValue());
int result = arg1 & arg2;
if (Parameters.getDebug()) {
System.out.println(arg1 + " NAND " + arg2 + " = " + ~result);
}
return ~result;
}
}
@Override
public int getArity() {
return arity;
}
}
public static class Nor extends Function {
private int arity = 2;
@Override
public Object run(Connection... connections) {
if (connections.length < arity) {
throw new InvalidArgumentsException("Not enough connections were given.");
} else {
int arg1 = ((int) connections[0].getValue());
int arg2 = ((int) connections[1].getValue());
int result = arg1 | arg2;
if (Parameters.getDebug()) {
System.out.println(arg1 + " NOR " + arg2 + " = " + ~result);
}
return ~result;
}
}
@Override
public int getArity() {
return arity;
}
}
public static class Xnor extends Function {
private int arity = 2;
@Override
public Object run(Connection... connections) {
if (connections.length < arity) {
throw new InvalidArgumentsException("Not enough connections were given.");
} else {
int arg1 = ((int) connections[0].getValue());
int arg2 = ((int) connections[1].getValue());
int result = arg1 ^ arg2;
if (Parameters.getDebug()) {
System.out.println(arg1 + " XNOR " + arg2 + " = " + ~result);
}
return ~result;
}
}
@Override
public int getArity() {
return arity;
}
}
}
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