/*
* This file is part of JGAP.
*
* JGAP offers a dual license model containing the LGPL as well as the MPL.
*
* For licensing information please see the file license.txt included with JGAP
* or have a look at the top of class org.jgap.Chromosome which representatively
* includes the JGAP license policy applicable for any file delivered with JGAP.
*/
package org.jgap.gp.function;
import org.jgap.*;
import org.jgap.gp.*;
import org.jgap.gp.impl.*;
import org.jgap.util.*;
/**
* The add operation with four parameters (W + X + Y + Z).
*
* @author Klaus Meffert
* @since 3.3.3.4
*/
public class Add4
extends MathCommand implements ICloneable {
/** String containing the CVS revision. Read out via reflection!*/
private final static String CVS_REVISION = "$Revision: 1.3 $";
public Add4(final GPConfiguration a_conf, Class a_returnType)
throws InvalidConfigurationException {
super(a_conf, 4, a_returnType);
}
public String toString() {
return "&1 + &2 + &3 + &4";
}
/**
* @return textual name of this command
*
* @author Klaus Meffert
* @since 3.3.3.4
*/
public String getName() {
return "Add4";
}
public int execute_int(ProgramChromosome c, int n, Object[] args) {
return c.execute_int(n, 0, args) + c.execute_int(n, 1, args)
+ c.execute_int(n, 2, args) + c.execute_int(n, 3, args);
}
public long execute_long(ProgramChromosome c, int n, Object[] args) {
return c.execute_long(n, 0, args) + c.execute_long(n, 1, args)
+ c.execute_long(n, 2, args) + c.execute_long(n, 3, args);
}
public float execute_float(ProgramChromosome c, int n, Object[] args) {
return c.execute_float(n, 0, args) + c.execute_float(n, 1, args)
+ c.execute_float(n, 2, args) + c.execute_float(n, 3, args);
}
public double execute_double(ProgramChromosome c, int n, Object[] args) {
return c.execute_double(n, 0, args) + c.execute_double(n, 1, args)
+ c.execute_double(n, 2, args) + c.execute_double(n, 3, args);
}
public Object execute_object(ProgramChromosome c, int n, Object[] args) {
return ( (Compatible) ( (Compatible)
( (Compatible) (c.execute_object(n, 0, args))).
execute_add4(c.execute_object(n, 1, args))).
execute_add4(c.execute_object(n, 2, args))).
execute_add4(c.execute_object(n, 3, args));
}
protected interface Compatible {
public Object execute_add4(Object o);
}
/**
* Clones the object. Simple and straight forward implementation here.
*
* @return cloned instance of this object
*
* @author Klaus Meffert
* @since 3.4
*/
public Object clone() {
try {
Add4 result = new Add4(getGPConfiguration(), getReturnType());
return result;
} catch (Exception ex) {
throw new CloneException(ex);
}
}
}