1 | package framsticks;
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2 |
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3 | import ec.EvolutionState;
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4 | import ec.Individual;
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5 | import ec.Species;
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6 | import ec.util.Parameter;
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7 |
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8 | public class FramsticksSpecies extends Species {
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9 |
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10 | public static final String P_FRAMSTICKSSPECIES = "species";
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11 | public final static String P_MUTATIONPROB = "mutation-prob";
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12 | public final static String P_CROSSOVERPROB = "crossover-prob";
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13 |
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14 | public float mutationProbability;
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15 | public float crossoverProbability;
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16 |
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17 | public Parameter defaultBase() {
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18 | return FramsticksDefaults.base().push(P_FRAMSTICKSSPECIES);
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19 | }
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20 |
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21 | @Override
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22 | public void setup(final EvolutionState state, final Parameter base) {
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23 | Parameter def = defaultBase();
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24 |
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25 | mutationProbability = state.parameters.getFloat(base.push(P_MUTATIONPROB), def
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26 | .push(P_MUTATIONPROB), 0.0, 1.0);
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27 | if (mutationProbability == -1.0)
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28 | state.output
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29 | .error(
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30 | "FramsticksSpecies must have a mutation probability between 0.0 and 1.0 inclusive",
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31 | base.push(P_MUTATIONPROB), def.push(P_MUTATIONPROB));
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32 |
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33 | crossoverProbability = state.parameters.getFloat(base.push(P_CROSSOVERPROB), def
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34 | .push(P_CROSSOVERPROB), 0.0, 1.0);
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35 | if (crossoverProbability == -1.0)
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36 | state.output
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37 | .error(
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38 | "FramsticksSpecies must have a crossover probability between 0.0 and 1.0 inclusive",
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39 | base.push(P_CROSSOVERPROB), def.push(P_CROSSOVERPROB));
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40 |
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41 | state.output.exitIfErrors();
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42 | super.setup(state, base);
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43 | }
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44 |
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45 | @Override
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46 | public Individual newIndividual(final EvolutionState state, int thread) {
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47 | FramsticksIndividual newind = (FramsticksIndividual) (super.newIndividual(state, thread));
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48 | newind.mutate(state);
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49 | return newind;
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50 | }
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51 | }
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