Last change
on this file since 814 was
193,
checked in by Maciej Komosinski, 11 years ago
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Set svn:eol-style native for all textual files
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Property svn:eol-style set to
native
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File size:
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1 | package cecj.sampling; |
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2 | |
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3 | import java.util.Arrays; |
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4 | import java.util.List; |
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5 | |
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6 | import ec.EvolutionState; |
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7 | import ec.Individual; |
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8 | import ec.Setup; |
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9 | |
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10 | /** |
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11 | * A method of sampling a collection of individuals. Defines methods used by |
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12 | * <code>CoevolutionaryEvaluator</code> to choose opponents for evaluating concrete individual. |
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13 | * |
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14 | * @author Marcin Szubert |
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15 | * |
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16 | */ |
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17 | public abstract class SamplingMethod implements Setup { |
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18 | |
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19 | /** |
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20 | * Samples the subpopulation specified by <code>subpop</code> index and puts the results into |
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21 | * the <code>inds</code> array. |
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22 | * |
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23 | * @param state |
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24 | * current evolution state |
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25 | * @param subpop |
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26 | * the index of sampled subpopulation |
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27 | * @param inds |
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28 | * the array of sampling results |
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29 | */ |
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30 | public List<Individual> sample(EvolutionState state, Individual[] source) { |
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31 | return this.sample(state, Arrays.asList(source)); |
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32 | } |
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33 | |
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34 | /** |
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35 | * Samples given list of individuals and puts the results int the <code>inds</code> array. |
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36 | * |
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37 | * @param state |
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38 | * current evolution state |
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39 | * @param list |
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40 | * the list of individuals to be sampled |
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41 | * @param inds |
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42 | * the array of sampling results |
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43 | */ |
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44 | public abstract List<Individual> sample(EvolutionState state, List<Individual> source); |
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45 | } |
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