Package org.optaplanner.core.config.heuristic.selector.move.generic

Examples of org.optaplanner.core.config.heuristic.selector.move.generic.ChangeMoveSelectorConfig

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        return entitySelectorConfig;
    }

    private ChangeMoveSelectorConfig buildChangeMoveSelectorConfig(HeuristicConfigPolicy configPolicy,
            String entitySelectorConfigId, GenuineVariableDescriptor variableDescriptor) {
        ChangeMoveSelectorConfig changeMoveSelectorConfig = new ChangeMoveSelectorConfig();
        EntitySelectorConfig changeEntitySelectorConfig = new EntitySelectorConfig();
        changeEntitySelectorConfig.setMimicSelectorRef(entitySelectorConfigId);
        changeMoveSelectorConfig.setEntitySelectorConfig(changeEntitySelectorConfig);
        ValueSelectorConfig changeValueSelectorConfig = new ValueSelectorConfig();
        changeValueSelectorConfig.setVariableName(variableDescriptor.getVariableName());
        if (configPolicy.getValueSorterManner().hasSorter(variableDescriptor)) {
            if (variableDescriptor.isValueRangeEntityIndependent()) {
                changeValueSelectorConfig.setCacheType(SelectionCacheType.PHASE);
            } else {
                changeValueSelectorConfig.setCacheType(SelectionCacheType.STEP);
            }
            changeValueSelectorConfig.setSelectionOrder(SelectionOrder.SORTED);
            changeValueSelectorConfig.setSorterManner(configPolicy.getValueSorterManner());
        }
        changeMoveSelectorConfig.setValueSelectorConfig(changeValueSelectorConfig);
        return changeMoveSelectorConfig;
    }
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            // which includes all genuineVariableDescriptors
            Collection<GenuineVariableDescriptor> variableDescriptors = entityDescriptor.getGenuineVariableDescriptors();
            List<MoveSelectorConfig> subMoveSelectorConfigList = new ArrayList<MoveSelectorConfig>(
                    variableDescriptors.size());
            for (GenuineVariableDescriptor variableDescriptor : variableDescriptors) {
                ChangeMoveSelectorConfig changeMoveSelectorConfig = new ChangeMoveSelectorConfig();
                EntitySelectorConfig changeEntitySelectorConfig = new EntitySelectorConfig();
                changeEntitySelectorConfig.setMimicSelectorRef(mimicSelectorId);
                changeMoveSelectorConfig.setEntitySelectorConfig(changeEntitySelectorConfig);
                ValueSelectorConfig changeValueSelectorConfig = new ValueSelectorConfig();
                changeValueSelectorConfig.setVariableName(variableDescriptor.getVariableName());
                if (configPolicy.getValueSorterManner().hasSorter(variableDescriptor)) {
                    if (variableDescriptor.isValueRangeEntityIndependent()) {
                        changeValueSelectorConfig.setCacheType(SelectionCacheType.PHASE);
                    } else {
                        changeValueSelectorConfig.setCacheType(SelectionCacheType.STEP);
                    }
                    changeValueSelectorConfig.setSelectionOrder(SelectionOrder.SORTED);
                    changeValueSelectorConfig.setSorterManner(configPolicy.getValueSorterManner());
                }
                changeMoveSelectorConfig.setValueSelectorConfig(changeValueSelectorConfig);
                subMoveSelectorConfigList.add(changeMoveSelectorConfig);
            }
            if (subMoveSelectorConfigList.size() > 1) {
                moveSelectorConfig_ = new CartesianProductMoveSelectorConfig(subMoveSelectorConfigList);
            } else {
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        SelectionOrder defaultSelectionOrder = SelectionOrder.RANDOM;
        if (ConfigUtils.isEmptyCollection(moveSelectorConfigList)) {
            // Default to changeMoveSelector and swapMoveSelector
            UnionMoveSelectorConfig unionMoveSelectorConfig = new UnionMoveSelectorConfig();
            unionMoveSelectorConfig.setMoveSelectorConfigList(Arrays.asList(
                    new ChangeMoveSelectorConfig(), new SwapMoveSelectorConfig()));
            moveSelector = unionMoveSelectorConfig.buildMoveSelector(configPolicy,
                    defaultCacheType, defaultSelectionOrder);
        } else if (moveSelectorConfigList.size() == 1) {
            moveSelector = moveSelectorConfigList.get(0).buildMoveSelector(
                    configPolicy, defaultCacheType, defaultSelectionOrder);
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        return entitySelectorConfig_;
    }

    private ChangeMoveSelectorConfig buildChangeMoveSelectorConfig(HeuristicConfigPolicy configPolicy,
            String entitySelectorConfigId, GenuineVariableDescriptor variableDescriptor) {
        ChangeMoveSelectorConfig changeMoveSelectorConfig = new ChangeMoveSelectorConfig();
        EntitySelectorConfig changeEntitySelectorConfig = new EntitySelectorConfig();
        changeEntitySelectorConfig.setMimicSelectorRef(entitySelectorConfigId);
        changeMoveSelectorConfig.setEntitySelectorConfig(changeEntitySelectorConfig);
        ValueSelectorConfig changeValueSelectorConfig = new ValueSelectorConfig();
        changeValueSelectorConfig.setVariableName(variableDescriptor.getVariableName());
        if (configPolicy.getValueSorterManner().hasSorter(variableDescriptor)) {
            if (variableDescriptor.isValueRangeEntityIndependent()) {
                changeValueSelectorConfig.setCacheType(SelectionCacheType.PHASE);
            } else {
                changeValueSelectorConfig.setCacheType(SelectionCacheType.STEP);
            }
            changeValueSelectorConfig.setSelectionOrder(SelectionOrder.SORTED);
            changeValueSelectorConfig.setSorterManner(configPolicy.getValueSorterManner());
        }
        changeMoveSelectorConfig.setValueSelectorConfig(changeValueSelectorConfig);
        return changeMoveSelectorConfig;
    }
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        constructionHeuristicPhaseConfig.setConstructionHeuristicType(
                ConstructionHeuristicType.FIRST_FIT_DECREASING);
        phaseConfigList.add(constructionHeuristicPhaseConfig);

        LocalSearchPhaseConfig localSearchPhaseConfig = new LocalSearchPhaseConfig();
        ChangeMoveSelectorConfig changeMoveSelectorConfig = new ChangeMoveSelectorConfig();
        changeMoveSelectorConfig.setSelectionOrder(SelectionOrder.ORIGINAL);
        localSearchPhaseConfig.setMoveSelectorConfig(changeMoveSelectorConfig);
        AcceptorConfig acceptorConfig = new AcceptorConfig();
        acceptorConfig.setEntityTabuSize(5);
        localSearchPhaseConfig.setAcceptorConfig(acceptorConfig);
        phaseConfigList.add(localSearchPhaseConfig);
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Related Classes of org.optaplanner.core.config.heuristic.selector.move.generic.ChangeMoveSelectorConfig

  • org.optaplanner.core.config.constructionheuristic.placer.PooledEntityPlacerConfig
  • org.optaplanner.core.config.constructionheuristic.placer.QueuedEntityPlacerConfig
  • org.optaplanner.core.config.exhaustivesearch.ExhaustiveSearchPhaseConfig
  • org.optaplanner.core.config.heuristic.selector.entity.EntitySelectorConfig
  • org.optaplanner.core.config.heuristic.selector.value.ValueSelectorConfig
  • org.optaplanner.core.config.localsearch.LocalSearchPhaseConfig
  • org.optaplanner.core.impl.heuristic.selector.entity.EntitySelector
  • org.optaplanner.core.impl.heuristic.selector.move.generic.ChangeMoveSelector
  • org.optaplanner.core.impl.heuristic.selector.value.ValueSelector
  • org.optaplanner.examples.nqueens.app.NQueensApp
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