source: branches/OKBJavaConnector/ECJClient/src/ec/app/ant/func/Progn3.java @ 10216

/*
  Copyright 2006 by Sean Luke
  Licensed under the Academic Free License version 3.0
  See the file "LICENSE" for more information
*/


package ec.app.ant.func;
import ec.*;
import ec.gp.*;
import ec.util.*;

/* 
 * Progn3.java
 * 
 * Created: Wed Nov  3 18:26:37 1999
 * By: Sean Luke
 */

/**
 * @author Sean Luke
 * @version 1.0 
 */

public class Progn3 extends GPNode implements EvalPrint
    {
    public String toString() { return "progn3"; }

    public void checkConstraints(final EvolutionState state,
        final int tree,
        final GPIndividual typicalIndividual,
        final Parameter individualBase)
        {
        super.checkConstraints(state,tree,typicalIndividual,individualBase);
        if (children.length!=3)
            state.output.error("Incorrect number of children for node " + 
                toStringForError() + " at " +
                individualBase);
        }

    public void eval(final EvolutionState state,
        final int thread,
        final GPData input,
        final ADFStack stack,
        final GPIndividual individual,
        final Problem problem)
        {
        // Evaluate children.  Easy as cake.
        children[0].eval(state,thread,input,stack,individual,problem);
        children[1].eval(state,thread,input,stack,individual,problem);
        children[2].eval(state,thread,input,stack,individual,problem);
        }

    public void evalPrint(final EvolutionState state,
        final int thread,
        final GPData input,
        final ADFStack stack,
        final GPIndividual individual,
        final Problem problem,
        final int[][] map2)
        {
        // Evaluate children.  Easy as cake.
        ((EvalPrint)children[0]).evalPrint(state,thread,input,stack,individual,problem,map2);
        ((EvalPrint)children[1]).evalPrint(state,thread,input,stack,individual,problem,map2);
        ((EvalPrint)children[2]).evalPrint(state,thread,input,stack,individual,problem,map2);
        }
    }