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source: branches/OKBJavaConnector/ECJClient/src/ec/app/parity/func/D6.java @ 6152

Last change on this file since 6152 was 6152, checked in by bfarka, 13 years ago

added ecj and custom statistics to communicate with the okb services #1441

File size: 1.2 KB
Line 
1/*
2  Copyright 2006 by Sean Luke
3  Licensed under the Academic Free License version 3.0
4  See the file "LICENSE" for more information
5*/
6
7
8package ec.app.parity.func;
9import ec.*;
10import ec.app.parity.*;
11import ec.gp.*;
12import ec.util.*;
13
14/*
15 * D6.java
16 *
17 * Created: Wed Nov  3 18:26:37 1999
18 * By: Sean Luke
19 */
20
21/**
22 * @author Sean Luke
23 * @version 1.0
24 */
25
26public class D6 extends GPNode
27    {
28    public String toString() { return "D6"; }
29
30    public void checkConstraints(final EvolutionState state,
31        final int tree,
32        final GPIndividual typicalIndividual,
33        final Parameter individualBase)
34        {
35        super.checkConstraints(state,tree,typicalIndividual,individualBase);
36        if (children.length!=0)
37            state.output.error("Incorrect number of children for node " +
38                toStringForError() + " at " +
39                individualBase);
40        }
41
42    public void eval(final EvolutionState state,
43        final int thread,
44        final GPData input,
45        final ADFStack stack,
46        final GPIndividual individual,
47        final Problem problem)
48        {
49        ((ParityData)input).x =
50            ((((Parity)problem).bits >>> 6 ) & 1);
51        }
52    }
53
54
55
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