SubpopulationScoringParameters.java

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/* *********************************************************************** *
 * project: org.matsim.*
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 * copyright       : (C) 2013 by the members listed in the COPYING,        *
 *                   LICENSE and WARRANTY file.                            *
 * email           : info at matsim dot org                                *
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *   See also COPYING, LICENSE and WARRANTY file                           *
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package org.matsim.core.scoring.functions;

import org.matsim.api.core.v01.Scenario;
import org.matsim.api.core.v01.population.Person;
import org.matsim.api.core.v01.population.Population;
import org.matsim.core.config.groups.ScoringConfigGroup;
import org.matsim.core.config.groups.PlansConfigGroup;
import org.matsim.core.config.groups.ScenarioConfigGroup;
import org.matsim.core.population.PopulationUtils;
import org.matsim.pt.PtConstants;
import org.matsim.pt.config.TransitConfigGroup;

import jakarta.inject.Inject;
import java.util.HashMap;
import java.util.Map;

public class SubpopulationScoringParameters implements ScoringParametersForPerson {
    private final ScoringConfigGroup config;
    private final ScenarioConfigGroup scConfig;
    private final TransitConfigGroup transitConfigGroup;
    private final Map<String, ScoringParameters> params = new HashMap<>();
    private final Population population;

    @Inject
    SubpopulationScoringParameters(PlansConfigGroup plansConfigGroup, ScoringConfigGroup scoringConfigGroup, ScenarioConfigGroup scenarioConfigGroup, Population population, TransitConfigGroup transitConfigGroup) {
        this.config = scoringConfigGroup;
        this.scConfig = scenarioConfigGroup;
        this.transitConfigGroup = transitConfigGroup;
        this.population = population ;
    }

    public SubpopulationScoringParameters(Scenario scenario) {
        this(scenario.getConfig().plans(), scenario.getConfig().scoring(), scenario.getConfig().scenario(), scenario.getPopulation(), scenario.getConfig().transit());
    }

    @Override
    public ScoringParameters getScoringParameters(Person person) {
//      final String subpopulation = (String) PopulationUtils.getPersonAttribute( person, subpopulationAttributeName) ;
        final String subpopulation = PopulationUtils.getSubpopulation( person );

        if (!this.params.containsKey(subpopulation)) {
            /* lazy initialization of params. not strictly thread safe, as different threads could
             * end up with different params-object, although all objects will have the same
             * values in them due to using the same config. Still much better from a memory performance
             * point of view than giving each ScoringFunction its own copy of the params.
             */
            ScoringParameters.Builder builder = new ScoringParameters.Builder(this.config, this.config.getScoringParameters(subpopulation), scConfig);
            if (transitConfigGroup.isUseTransit()) {
                // yyyy this should go away somehow. :-)



                ScoringConfigGroup.ActivityParams transitActivityParams = new ScoringConfigGroup.ActivityParams(PtConstants.TRANSIT_ACTIVITY_TYPE);
                transitActivityParams.setTypicalDuration(120.0);
                transitActivityParams.setOpeningTime(0.) ;
                transitActivityParams.setClosingTime(0.) ;
                ActivityUtilityParameters.Builder modeParamsBuilder = new ActivityUtilityParameters.Builder(transitActivityParams);
                modeParamsBuilder.setScoreAtAll(false);
                builder.setActivityParameters(PtConstants.TRANSIT_ACTIVITY_TYPE, modeParamsBuilder.build());
            }

            this.params.put(
                    subpopulation,
                    builder.build());
        }

        return this.params.get(subpopulation);
    }
}