1 | package framsticks;
|
---|
2 |
|
---|
3 | import ec.BreedingPipeline;
|
---|
4 | import ec.EvolutionState;
|
---|
5 | import ec.Individual;
|
---|
6 | import ec.util.Parameter;
|
---|
7 |
|
---|
8 | public class FramsticksCrossoverPipeline extends BreedingPipeline {
|
---|
9 |
|
---|
10 | public static final String P_CROSSOVER = "xover";
|
---|
11 | public static final int NUM_SOURCES = 2;
|
---|
12 |
|
---|
13 | public boolean tossSecondParent;
|
---|
14 | FramsticksIndividual parents[];
|
---|
15 |
|
---|
16 | public FramsticksCrossoverPipeline() {
|
---|
17 | parents = new FramsticksIndividual[2];
|
---|
18 | }
|
---|
19 |
|
---|
20 | @Override
|
---|
21 | public int numSources() {
|
---|
22 | return NUM_SOURCES;
|
---|
23 | }
|
---|
24 |
|
---|
25 | @Override
|
---|
26 | public int produce(int min, int max, int start, int subpopulation, Individual[] inds,
|
---|
27 | EvolutionState state, int thread) {
|
---|
28 | int n = typicalIndsProduced();
|
---|
29 | n = Math.max(Math.min(n, max), min);
|
---|
30 |
|
---|
31 | for (int i = start; i < n + start; i++) {
|
---|
32 | if (sources[0] == sources[1]) {
|
---|
33 | sources[0].produce(2, 2, 0, subpopulation, parents, state, thread);
|
---|
34 | if (!(sources[0] instanceof BreedingPipeline)) {
|
---|
35 | parents[0] = (FramsticksIndividual) (parents[0].clone());
|
---|
36 | parents[1] = (FramsticksIndividual) (parents[1].clone());
|
---|
37 | }
|
---|
38 | } else {
|
---|
39 | sources[0].produce(1, 1, 0, subpopulation, parents, state, thread);
|
---|
40 | sources[1].produce(1, 1, 1, subpopulation, parents, state, thread);
|
---|
41 | if (!(sources[0] instanceof BreedingPipeline)) {
|
---|
42 | parents[0] = (FramsticksIndividual) (parents[0].clone());
|
---|
43 | }
|
---|
44 | if (!(sources[1] instanceof BreedingPipeline)) {
|
---|
45 | parents[1] = (FramsticksIndividual) (parents[1].clone());
|
---|
46 | }
|
---|
47 | }
|
---|
48 |
|
---|
49 | parents[0].crossover(state, parents[1]);
|
---|
50 | parents[0].evaluated = false;
|
---|
51 |
|
---|
52 | inds[i] = parents[0];
|
---|
53 | }
|
---|
54 |
|
---|
55 | return n;
|
---|
56 | }
|
---|
57 |
|
---|
58 | public Parameter defaultBase() {
|
---|
59 | return FramsticksDefaults.base().push(P_CROSSOVER);
|
---|
60 | }
|
---|
61 |
|
---|
62 | @Override
|
---|
63 | public Object clone() {
|
---|
64 | FramsticksCrossoverPipeline clone = (FramsticksCrossoverPipeline) (super.clone());
|
---|
65 | clone.parents = parents.clone();
|
---|
66 | return clone;
|
---|
67 | }
|
---|
68 |
|
---|
69 | }
|
---|