/*
* 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 examples.gp.paintedDesert;
import org.jgap.gp.CommandGene;
import org.jgap.gp.impl.*;
import org.jgap.*;
/**
* Identifies that the ant may drop sand at the current position.
*
* @author Scott Mueller
* @since 3.2
*/
public class MayDropSand
extends AntCommand {
/** String containing the CVS revision. Read out via reflection!*/
private final static String CVS_REVISION = "$Revision: 1.2 $";
/**
* Constructor for the may drop sand function
* @param a_conf
* @throws InvalidConfigurationException
*/
public MayDropSand(final GPConfiguration a_conf)
throws InvalidConfigurationException {
super(a_conf, 0, CommandGene.BooleanClass);
}
/**
* Executes the may drop sand function for a boolean argument
*/
public boolean execute_boolean(ProgramChromosome a_chrom, int a_n,
Object[] a_args) {
AntMap map = getMap(a_chrom);
return map.mayDropSand(map.getAnt().getXpos(), map.getAnt().getYpos());
}
/**
* Returns the program listing name
*/
public String toString() {
return "SandBelongsHere";
}
}