城市仿真软件：MATSim_（12）.MATSim高级功能与插件

MATSim 的插件系统允许用户扩展软件的基本功能，以满足特定的研究和应用需求。插件可以添加新的行为模型、数据处理工具、可视化功能等。插件的开发基于 Java 语言，使用 Maven 作为构建工具。MATSim 的插件系统设计得非常灵活，用户可以根据需要选择和组合不同的插件。每个插件都是一个独立的 Maven 项目，包含以下主要部分：pom.xml: 描述插件的依赖关系和构建配置。src/main

kkchenjj

166人浏览 · 2025-12-27 14:49:57

kkchenjj · 2025-12-27 14:49:57 发布

MATSim高级功能与插件

1. 插件系统概述

MATSim 的插件系统允许用户扩展软件的基本功能，以满足特定的研究和应用需求。插件可以添加新的行为模型、数据处理工具、可视化功能等。插件的开发基于 Java 语言，使用 Maven 作为构建工具。MATSim 的插件系统设计得非常灵活，用户可以根据需要选择和组合不同的插件。

1.1 插件的基本结构

每个插件都是一个独立的 Maven 项目，包含以下主要部分：

pom.xml: 描述插件的依赖关系和构建配置。
src/main/java: 存放插件的 Java 源代码。
src/main/resources: 存放配置文件、数据文件等资源。
src/main/config: 存放 MATSim 配置文件，如 config.xml。
src/main/analysis: 存放分析脚本和结果处理代码。

1.2 创建插件项目

要创建一个新的 MATSim 插件项目，可以使用以下步骤：

初始化 Maven 项目:

使用 Maven 命令行工具初始化一个新的项目。在命令行中，执行以下命令：


mvn archetype:generate -DgroupId=com.example -DartifactId=matsim-plugin-example -DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false

配置 pom.xml:

在生成的 pom.xml 文件中，添加 MATSim 依赖和其他必要的依赖。例如：


<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <groupId>com.example</groupId>

  <artifactId>matsim-plugin-example</artifactId>

  <version>1.0-SNAPSHOT</version>

  <packaging>jar</packaging>

  <name>MATSim Plugin Example</name>

  <url>http://matsim.org</url>

  <properties>

    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

    <matsim.version>12.0</matsim.version>

  </properties>

  <dependencies>

    <dependency>

      <groupId>org.matsim</groupId>

      <artifactId>matsim</artifactId>

      <version>${matsim.version}</version>

    </dependency>

    <!-- 其他依赖 -->

    <dependency>

      <groupId>com.google.guava</groupId>

      <artifactId>guava</artifactId>

      <version>30.1-jre</version>

    </dependency>

  </dependencies>

</project>

编写插件代码:

在 src/main/java 目录下创建插件的主类。例如，创建一个名为 MyPlugin 的类：


package com.example.matsim.plugin.example;



import org.matsim.core.config.Config;

import org.matsim.core.config.ConfigUtils;

import org.matsim.core.controler.Controler;

import org.matsim.core.controler.OutputDirectoryHierarchy.OverwriteFileSetting;



public class MyPlugin {

    public static void main(String[] args) {

        // 读取配置文件

        Config config = ConfigUtils.loadConfig("path/to/config.xml");



        // 创建控制器

        Controler controler = new Controler(config);



        // 添加插件模块

        controler.addOverridingModule(new MyModule());



        // 设置输出目录策略

        controler.getConfig().controler().setOverwriteFileSetting(OverwriteFileSetting.deleteDirectoryIfExists);



        // 运行仿真

        controler.run();

    }

}

配置插件模块:

在 src/main/java 目录下创建一个名为 MyModule 的类，实现 org.matsim.core.config.ReflectiveModule 接口，以配置插件模块：


package com.example.matsim.plugin.example;



import org.matsim.core.config.ReflectiveModule;



public class MyModule extends ReflectiveModule {

    @Override

    public void install() {

        // 注册插件组件

        bind(MyComponent.class).asEagerSingleton();

    }

}

编写插件组件:

在 src/main/java 目录下创建一个名为 MyComponent 的类，实现所需的插件功能。例如，创建一个简单的组件来记录仿真过程中的事件：


package com.example.matsim.plugin.example;



import org.matsim.api.core.v01.Id;

import org.matsim.api.core.v01.events.ActivityEndEvent;

import org.matsim.api.core.v01.events.EventHandler;

import org.matsim.api.core.v01.events.PersonEntersVehicleEvent;

import org.matsim.api.core.v01.events.VehicleEntersTrafficEvent;

import org.matsim.api.core.v01.population.Person;

import org.matsim.core.api.experimental.events.EventsManager;

import org.matsim.core.api.experimental.events.EventsManagerImpl;

import org.matsim.core.events.EventsUtils;

import org.matsim.core.events.MatsimEventsReader;

import org.matsim.core.events.handler.EventManager;

import org.matsim.core.mobsim.framework.MobsimAfterSimStepListener;

import org.matsim.core.mobsim.framework.MobsimListener;

import org.matsim.core.mobsim.framework.events.MobsimAfterSimStepEvent;



import java.util.HashMap;

import java.util.Map;



public class MyComponent implements EventHandler, MobsimListener, MobsimAfterSimStepListener {

    private final EventsManager eventsManager;

    private final Map<Id<Person>, Integer> personActivityCountMap;



    public MyComponent(EventsManager eventsManager) {

        this.eventsManager = eventsManager;

        this.personActivityCountMap = new HashMap<>();

        this.eventsManager.addHandler(this);

    }



    @Override

    public void reset(int iteration) {

        personActivityCountMap.clear();

    }



    @Override

    public void handleEvent(ActivityEndEvent event) {

        Id<Person> personId = event.getPersonId();

        personActivityCountMap.put(personId, personActivityCountMap.getOrDefault(personId, 0) + 1);

    }



    @Override

    public void notifyMobsimAfterSimStep(MobsimAfterSimStepEvent event) {

        System.out.println("Simulation step: " + event.getIteration());

        System.out.println("Person activity count: " + personActivityCountMap);

    }



    @Override

    public void notifyMobsimStartup(EventManager manager) {

        System.out.println("MyComponent started");

    }



    @Override

    public void notifyMobsimShutdown() {

        System.out.println("MyComponent shutdown");

    }



    public static void main(String[] args) {

        EventsManager eventsManager = new EventsManagerImpl();

        MyComponent myComponent = new MyComponent(eventsManager);



        MatsimEventsReader eventsReader = new MatsimEventsReader(eventsManager);

        eventsReader.readFile("path/to/events.xml.gz");

    }

}

2. 事件处理与监听

MATSim 的事件处理机制允许开发者在仿真过程中捕获和处理各种事件，如活动结束、车辆进入交通等。通过实现 EventHandler 接口，用户可以自定义事件处理逻辑。此外，MobsimListener 接口提供了在仿真开始和结束时执行特定操作的能力。

2.1 事件处理

事件处理是 MATSim 仿真的一个核心机制。以下是一个简单的例子，展示了如何处理 ActivityEndEvent 事件：


package com.example.matsim.plugin.example;



import org.matsim.api.core.v01.Id;

import org.matsim.api.core.v01.events.ActivityEndEvent;

import org.matsim.api.core.v01.events.EventHandler;

import org.matsim.api.core.v01.population.Person;



import java.util.Map;

import java.util.HashMap;



public class ActivityEndEventHandler implements EventHandler {

    private final Map<Id<Person>, Integer> personActivityCountMap;



    public ActivityEndEventHandler() {

        this.personActivityCountMap = new HashMap<>();

    }



    @Override

    public void handleEvent(ActivityEndEvent event) {

        Id<Person> personId = event.getPersonId();

        personActivityCountMap.put(personId, personActivityCountMap.getOrDefault(personId, 0) + 1);

    }



    @Override

    public void reset(int iteration) {

        personActivityCountMap.clear();

    }



    public Map<Id<Person>, Integer> getActivityCounts() {

        return personActivityCountMap;

    }

}

2.2 事件监听

事件监听器可以在仿真开始和结束时执行特定的操作。以下是一个简单的例子，展示了如何在仿真开始和结束时记录日志：


package com.example.matsim.plugin.example;



import org.matsim.core.mobsim.framework.MobsimListener;

import org.matsim.core.mobsim.framework.events.MobsimAfterSimStepEvent;

import org.matsim.core.mobsim.framework.events.MobsimBeforeSimStepEvent;



public class SimulationLogger implements MobsimListener, MobsimAfterSimStepListener {

    @Override

    public void notifyMobsimStartup(EventManager manager) {

        System.out.println("Simulation started");

    }



    @Override

    public void notifyMobsimShutdown() {

        System.out.println("Simulation ended");

    }



    @Override

    public void notifyMobsimAfterSimStep(MobsimAfterSimStepEvent event) {

        System.out.println("Simulation step: " + event.getIteration());

    }

}

3. 数据处理与分析

MATSim 提供了丰富的数据处理和分析工具，用户可以通过插件扩展这些功能。常见的数据处理任务包括读取和写入事件文件、处理仿真结果、生成报告等。

3.1 读取事件文件

读取 MATSim 仿真生成的事件文件是一个常见的数据处理任务。以下是一个简单的例子，展示了如何读取事件文件并处理 ActivityEndEvent 事件：


package com.example.matsim.plugin.example;



import org.matsim.api.core.v01.Id;

import org.matsim.api.core.v01.events.ActivityEndEvent;

import org.matsim.api.core.v01.events.EventHandler;

import org.matsim.api.core.v01.population.Person;

import org.matsim.core.events.EventsUtils;

import org.matsim.core.events.MatsimEventsReader;



import java.util.Map;

import java.util.HashMap;



public class EventFileReader {

    public static void main(String[] args) {

        EventsManager eventsManager = EventsUtils.createEventsManager();

        ActivityEndEventHandler handler = new ActivityEndEventHandler();

        eventsManager.addHandler(handler);



        MatsimEventsReader eventsReader = new MatsimEventsReader(eventsManager);

        eventsReader.readFile("path/to/events.xml.gz");



        Map<Id<Person>, Integer> activityCounts = handler.getActivityCounts();

        System.out.println("Activity counts: " + activityCounts);

    }

}

3.2 处理仿真结果

处理仿真结果是分析仿真数据的重要步骤。以下是一个简单的例子，展示了如何读取仿真生成的出行文件并计算出行距离的平均值：


package com.example.matsim.plugin.example;



import org.matsim.api.core.v01.Id;

import org.matsim.api.core.v01.network.Link;

import org.matsim.api.core.v01.population.Person;

import org.matsim.api.core.v01.population.PlanElement;

import org.matsim.api.core.v01.population.Route;

import org.matsim.core.router.util.TravelDisutility;

import org.matsim.core.router.util.TravelTime;

import org.matsim.core.utils.collections.Tuple;

import org.matsim.core.utils.io.IOUtils;

import org.matsim.core.utils.misc.OptionalTime;

import org.matsim.core.utils.geometry.transformations.TransformationFactory;

import org.matsim.core.utils.geometry.transformations.Transformation;



import java.io.BufferedReader;

import java.io.IOException;

import java.util.ArrayList;

import java.util.List;

import java.util.Map;

import java.util.HashMap;



public class TripDistanceAnalyzer {

    private final Map<Id<Person>, List<Double>> personTripDistances;



    public TripDistanceAnalyzer() {

        this.personTripDistances = new HashMap<>();

    }



    public void processTrips(String tripsFile) throws IOException {

        BufferedReader reader = IOUtils.getBufferedReader(tripsFile);

        String line;

        while ((line = reader.readLine()) != null) {

            String[] parts = line.split(",");

            if (parts.length >= 4) {

                Id<Person> personId = Id.createPersonId(parts[0]);

                double distance = Double.parseDouble(parts[3]);



                personTripDistances.computeIfAbsent(personId, k -> new ArrayList<>()).add(distance);

            }

        }

    }



    public Map<Id<Person>, Double> calculateAverageTripDistances() {

        Map<Id<Person>, Double> averageDistances = new HashMap<>();

        for (Map.Entry<Id<Person>, List<Double>> entry : personTripDistances.entrySet()) {

            double totalDistance = entry.getValue().stream().mapToDouble(Double::doubleValue).sum();

            double averageDistance = totalDistance / entry.getValue().size();

            averageDistances.put(entry.getKey(), averageDistance);

        }

        return averageDistances;

    }



    public static void main(String[] args) throws IOException {

        TripDistanceAnalyzer analyzer = new TripDistanceAnalyzer();

        analyzer.processTrips("path/to/trips.csv");



        Map<Id<Person>, Double> averageDistances = analyzer.calculateAverageTripDistances();

        System.out.println("Average trip distances: " + averageDistances);

    }

}

4. 可视化与输出

MATSim 提供了多种可视化和输出工具，用户可以通过插件扩展这些功能。常见的可视化任务包括生成地图、轨迹图、热图等。输出任务包括生成 CSV 文件、GeoJSON 文件等。

4.1 生成地图

生成地图是可视化仿真结果的一种常用方法。以下是一个简单的例子，展示了如何生成一个包含道路网络和活动点的地图：


package com.example.matsim.plugin.example;



import org.matsim.api.core.v01.network.Link;

import org.matsim.api.core.v01.network.Network;

import org.matsim.api.core.v01.network.Node;

import org.matsim.core.config.Config;

import org.matsim.core.config.ConfigUtils;

import org.matsim.core.network.io.MatsimNetworkReader;

import org.matsim.core.router.util.TravelDisutility;

import org.matsim.core.router.util.TravelTime;

import org.matsim.core.utils.geometry.geotools.MGC;

import org.matsim.core.utils.geometry.transformations.Transformation;

import org.matsim.core.utils.geometry.transformations.TransformationFactory;

import org.matsim.core.utils.io.IOUtils;

import org.geotools.data.FileDataStoreFinder;

import org.geotools.data.simple.SimpleFeatureCollection;

import org.geotools.data.simple.SimpleFeatureIterator;

import org.geotools.feature.simple.SimpleFeatureBuilder;

import org.geotools.feature.simple.SimpleFeatureTypeBuilder;

import org.geotools.geometry.jts.JTSFactoryFinder;

import org.geotools.map.FeatureLayer;

import org.geotools.map.Layer;

import org.geotools.map.MapContent;

import org.geotools.renderer.lite.StreamingRenderer;

import org.geotools.styling.SLD;

import org.geotools.styling.Style;

import org.geotools.swing.JMapFrame;

import org.locationtech.jts.geom.GeometryFactory;

import org.locationtech.jts.geom.Point;

import org.opengis.feature.simple.SimpleFeature;

import org.opengis.feature.simple.SimpleFeatureType;



import java.io.File;

import java.io.IOException;

import java.util.HashMap;

import java.util.Map;



public class MapGenerator {

    private final Network network;

    private final Map<Id<Node>, Point> nodePoints;

    private final Transformation transformation;



    public MapGenerator(Network network, Transformation transformation) {

        this.network = network;

        this.transformation = transformation;

        this.nodePoints = new HashMap<>();

        for (Node node : network.getNodes().values()) {

            Point point = transformation.transform(MGC.coord2Point(node.getCoord()));

            nodePoints.put(node.getId(), point);

        }

    }



    public SimpleFeatureCollection createNetworkFeatures() {

        GeometryFactory geomFactory = JTSFactoryFinder.getGeometryFactory();

        SimpleFeatureTypeBuilder typeBuilder = new SimpleFeatureTypeBuilder();

        typeBuilder.setName("Link");

        typeBuilder.setCRS(MGC.getCRS("EPSG:4326"));

        typeBuilder.add("the_geom", Point.class);

        typeBuilder.add("link_id", String.class);

        SimpleFeatureType type = typeBuilder.buildFeatureType();



        SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(type);

        List<SimpleFeature> features = new ArrayList<>();

        for (Link link : network.getLinks().values()) {

            Point start = nodePoints.get(link.getFromNode().getId());

            Point end = nodePoints.get(link.getToNode().getId());

            Point midPoint = geomFactory.createPoint(start.getCoordinate().mid(end.getCoordinate()));

            featureBuilder.add(midPoint);

            featureBuilder.add(link.getId().toString());

            SimpleFeature feature = featureBuilder.buildFeature(null);

            features.add(feature);

        }



        return new org.geotools.data.collection.ListFeatureCollection(type, features);

    }



    public void generateMap(String shapefile) throws IOException {

        SimpleFeatureCollection networkFeatures = createNetworkFeatures();

        File file = new File(shapefile);

        FileDataStoreFinder.getDataStore(file).createSchema(networkFeatures.getSchema());



        Style style = SLD.createSimpleStyle(networkFeatures.getSchema());



        MapContent map = new MapContent();

        map.setTitle("Network Map");

        Layer layer = new FeatureLayer(networkFeatures, style);

        map.addLayer(layer);



        StreamingRenderer renderer = new StreamingRenderer();

        renderer.setMapContent(map);



        JMapFrame mapFrame = new JMapFrame(map);

        mapFrame.setSize(800, 600);

        mapFrame.enableToolBar();

        mapFrame.enableLayerTable();

        mapFrame.setVisible(true);

    }



    public static void main(String[] args) throws IOException {

        Config config = ConfigUtils.loadConfig("path/to/config.xml");

        Network network = new MatsimNetworkReader(config.network()).read();



        Transformation transformation = TransformationFactory.getTransformation("WGS84", "EPSG:4326");

        MapGenerator mapGenerator = new MapGenerator(network, transformation);

        mapGenerator.generateMap("path/to/network.shp");

    }

}

4.2 生成 CSV 文件

生成 CSV 文件是### 4.2 生成 CSV 文件

生成 CSV 文件是输出仿真结果的一种常用方法。MATSim 提供了多种工具来帮助用户生成和处理 CSV 文件，用户可以通过插件扩展这些功能。以下是一个简单的例子，展示了如何生成一个包含仿真过程中活动结束事件的 CSV 文件：

4.2.1 读取和处理事件

首先，我们需要读取仿真生成的事件文件，并处理 ActivityEndEvent 事件，将相关数据存储在一个数据结构中。我们已经在前面的章节中展示了如何读取事件文件，这里将重点放在生成 CSV 文件的部分。


package com.example.matsim.plugin.example;



import org.matsim.api.core.v01.Id;

import org.matsim.api.core.v01.events.ActivityEndEvent;

import org.matsim.api.core.v01.events.EventHandler;

import org.matsim.core.events.EventsUtils;

import org.matsim.core.events.MatsimEventsReader;



import java.io.FileWriter;

import java.io.IOException;

import java.util.Map;

import java.util.HashMap;



public class ActivityEndEventProcessor {

    private final Map<Id<ActivityEndEvent>, ActivityEndEvent> activityEndEvents;



    public ActivityEndEventProcessor() {

        this.activityEndEvents = new HashMap<>();

    }



    public void processEvents(String eventsFile) {

        EventsManager eventsManager = EventsUtils.createEventsManager();

        ActivityEndEventHandler handler = new ActivityEndEventHandler();

        eventsManager.addHandler(handler);



        MatsimEventsReader eventsReader = new MatsimEventsReader(eventsManager);

        eventsReader.readFile(eventsFile);



        this.activityEndEvents.putAll(handler.getActivityEndEvents());

    }



    public Map<Id<ActivityEndEvent>, ActivityEndEvent> getActivityEndEvents() {

        return activityEndEvents;

    }



    public static void main(String[] args) {

        ActivityEndEventProcessor processor = new ActivityEndEventProcessor();

        processor.processEvents("path/to/events.xml.gz");



        Map<Id<ActivityEndEvent>, ActivityEndEvent> activityEndEvents = processor.getActivityEndEvents();

        System.out.println("Activity end events: " + activityEndEvents);

    }

}

4.2.2 生成 CSV 文件

接下来，我们编写一个方法来生成 CSV 文件，将处理后的 ActivityEndEvent 事件数据写入文件中。


package com.example.matsim.plugin.example;



import org.matsim.api.core.v01.Id;

import org.matsim.api.core.v01.events.ActivityEndEvent;



import java.io.FileWriter;

import java.io.IOException;

import java.util.Map;



public class CSVWriter {

    public void writeActivityEndEventsToCSV(Map<Id<ActivityEndEvent>, ActivityEndEvent> activityEndEvents, String csvFile) throws IOException {

        try (FileWriter writer = new FileWriter(csvFile)) {

            // 写入 CSV 文件的头

            writer.append("person_id,activity_type,end_time,link_id\n");



            // 写入每个事件的数据

            for (ActivityEndEvent event : activityEndEvents.values()) {

                writer.append(event.getPersonId().toString())

                     .append(",")

                     .append(event.getActType())

                     .append(",")

                     .append(Double.toString(event.getTime()))

                     .append(",")

                     .append(event.getLinkId().toString())

                     .append("\n");

            }

        }

    }



    public static void main(String[] args) throws IOException {

        ActivityEndEventProcessor processor = new ActivityEndEventProcessor();

        processor.processEvents("path/to/events.xml.gz");



        Map<Id<ActivityEndEvent>, ActivityEndEvent> activityEndEvents = processor.getActivityEndEvents();

        CSVWriter csvWriter = new CSVWriter();

        csvWriter.writeActivityEndEventsToCSV(activityEndEvents, "path/to/activity_end_events.csv");



        System.out.println("CSV file generated successfully at path/to/activity_end_events.csv");

    }

}

4.2.3 综合示例

为了更好地理解整个流程，以下是一个综合示例，展示了如何从事件文件中读取 ActivityEndEvent 事件，并将其写入 CSV 文件中。


package com.example.matsim.plugin.example;



import org.matsim.api.core.v01.Id;

import org.matsim.api.core.v01.events.ActivityEndEvent;

import org.matsim.api.core.v01.events.EventHandler;

import org.matsim.core.events.EventsUtils;

import org.matsim.core.events.MatsimEventsReader;



import java.io.FileWriter;

import java.io.IOException;

import java.util.Map;

import java.util.HashMap;



public class ActivityEndEventToCSV {

    private final Map<Id<ActivityEndEvent>, ActivityEndEvent> activityEndEvents;



    public ActivityEndEventToCSV() {

        this.activityEndEvents = new HashMap<>();

    }



    public void processEvents(String eventsFile) {

        EventsManager eventsManager = EventsUtils.createEventsManager();

        ActivityEndEventHandler handler = new ActivityEndEventHandler();

        eventsManager.addHandler(handler);



        MatsimEventsReader eventsReader = new MatsimEventsReader(eventsManager);

        eventsReader.readFile(eventsFile);



        this.activityEndEvents.putAll(handler.getActivityEndEvents());

    }



    public void writeActivityEndEventsToCSV(String csvFile) throws IOException {

        try (FileWriter writer = new FileWriter(csvFile)) {

            // 写入 CSV 文件的头

            writer.append("person_id,activity_type,end_time,link_id\n");



            // 写入每个事件的数据

            for (ActivityEndEvent event : activityEndEvents.values()) {

                writer.append(event.getPersonId().toString())

                     .append(",")

                     .append(event.getActType())

                     .append(",")

                     .append(Double.toString(event.getTime()))

                     .append(",")

                     .append(event.getLinkId().toString())

                     .append("\n");

            }

        }

    }



    public static void main(String[] args) throws IOException {

        ActivityEndEventToCSV processor = new ActivityEndEventToCSV();

        processor.processEvents("path/to/events.xml.gz");

        processor.writeActivityEndEventsToCSV("path/to/activity_end_events.csv");



        System.out.println("CSV file generated successfully at path/to/activity_end_events.csv");

    }

}

5. 高级功能

MATSim 的高级功能包括多模式交通仿真、动态交通管理、多代理仿真等。这些功能可以通过插件系统进行扩展和定制，以满足复杂的仿真需求。

5.1 多模式交通仿真

多模式交通仿真允许用户在同一个仿真中模拟多种交通模式，如私人汽车、公共交通、自行车和步行等。以下是一个简单的例子，展示了如何添加多模式交通仿真支持：


package com.example.matsim.plugin.example;



import org.matsim.api.core.v01.Scenario;

import org.matsim.api.core.v01.network.Network;

import org.matsim.api.core.v01.population.Population;

import org.matsim.core.config.Config;

import org.matsim.core.config.ConfigUtils;

import org.matsim.core.controler.Controler;

import org.matsim.core.population.io.PopulationReader;

import org.matsim.core.population.io.PopulationWriter;

import org.matsim.core.scenario.ScenarioUtils;

import org.matsim.core.trafficmonitoring.FreeSpeedTravelTime;

import org.matsim.core.trafficmonitoring.TrafficMonitoringConfigGroup;

import org.matsim.core.trafficmonitoring.TrafficMonitoringUtils;

import org.matsim.core.trafficmonitoring.TrafficStats;

import org.matsim.core.utils.geometry.transformations.TransformationFactory;

import org.matsim.core.utils.geometry.transformations.Transformation;

import org.matsim.core.router.util.TravelDisutility;

import org.matsim.core.router.util.TravelTime;

import org.matsim.core.router.util.LeastCostPathCalculator;

import org.matsim.core.router.util.Dijkstra;

import org.matsim.core.router.util.TravelDisutilityFactory;

import org.matsim.core.router.util.TravelTimeCalculator;

import org.matsim.core.router.util.FreeSpeedTravelTime;

import org.matsim.core.router.util.TravelDisutility;

import org.matsim.core.router.util.TravelTime;

import org.matsim.core.router.util.LeastCostPathCalculator;

import org.matsim.core.router.util.Dijkstra;

import org.matsim.core.router.util.TravelDisutilityFactory;

import org.matsim.core.router.util.TravelTimeCalculator;

import org.matsim.core.router.util.FreeSpeedTravelTime;

import org.matsim.core.router.util.TravelDisutility;

import org.matsim.core.router.util.TravelTime;

import org.matsim.core.router.util.LeastCostPathCalculator;

import org.matsim.core.router.util.Dijkstra;

import org.matsim.core.router.util.TravelDisutilityFactory;

import org.matsim.core.router.util.TravelTimeCalculator;

import org.matsim.core.router.util.FreeSpeedTravelTime;



public class MultiModeSimulation {

    public static void main(String[] args) {

        // 读取配置文件

        Config config = ConfigUtils.loadConfig("path/to/config.xml");



        // 创建场景

        Scenario scenario = ScenarioUtils.loadScenario(config);



        // 获取网络和人口

        Network network = scenario.getNetwork();

        Population population = scenario.getPopulation();



        // 创建控制器

        Controler controler = new Controler(scenario);



        // 添加多模式交通支持

        controler.addOverridingModule(new MultiModeModule());



        // 设置输出目录策略

        controler.getConfig().controler().setOverwriteFileSetting(OverwriteFileSetting.deleteDirectoryIfExists);



        // 运行仿真

        controler.run();

    }

}



class MultiModeModule extends ReflectiveModule {

    @Override

    public void install() {

        // 注册多模式交通组件

        bind(TravelDisutility.class).to(FreeSpeedTravelTime.class);

        bind(TravelTime.class).to(FreeSpeedTravelTime.class);

        bind(LeastCostPathCalculator.class).to(Dijkstra.class);

        bind(TravelDisutilityFactory.class).toInstance(new TravelDisutilityFactory() {

            @Override

            public TravelDisutility createTravelDisutility(TravelTime travelTime) {

                return new FreeSpeedTravelTime();

            }

        });

    }

}

6. 插件发布与共享

开发完插件后，用户可以将其发布到 Maven 中央仓库或其他私有仓库，以便其他用户可以轻松地使用和依赖这些插件。

6.1 发布到 Maven 中央仓库

配置 pom.xml:

确保 pom.xml 文件中包含必要的发布配置，如 distributionManagement 和 scm 信息。


<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <groupId>com.example</groupId>

  <artifactId>matsim-plugin-example</artifactId>

  <version>1.0-SNAPSHOT</version>

  <packaging>jar</packaging>

  <name>MATSim Plugin Example</name>

  <url>http://matsim.org</url>

  <properties>

    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

    <matsim.version>12.0</matsim.version>

  </properties>

  <dependencies>

    <dependency>

      <groupId>org.matsim</groupId>

      <artifactId>matsim</artifactId>

      <version>${matsim.version}</version>

    </dependency>

    <!-- 其他依赖 -->

    <dependency>

      <groupId>com.google.guava</groupId>

      <artifactId>guava</artifactId>

      <version>30.1-jre</version>

    </dependency>

  </dependencies>

  <build>

    <plugins>

      <plugin>

        <groupId>org.apache.maven.plugins</groupId>

        <artifactId>maven-deploy-plugin</artifactId>

        <version>3.0.0</version>

        <configuration>

          <repositoryId>central</repositoryId>

          <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>

        </configuration>

      </plugin>

    </plugins>

  </build>

  <distributionManagement>

    <repository>

      <id>sonatype-nexus-staging</id>

      <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>

    </repository>

    <snapshotRepository>

      <id>sonatype-nexus-snapshots</id>

      <url>https://oss.sonatype.org/content/repositories/snapshots/</url>

    </snapshotRepository>

  </distributionManagement>

  <scm>

    <url>https://github.com/yourusername/matsim-plugin-example</url>

    <connection>scm:git:https://github.com/yourusername/matsim-plugin-example.git</connection>

    <developerConnection>scm:git:https://github.com/yourusername/matsim-plugin-example.git</developerConnection>

  </scm>

</project>

发布插件:

使用 Maven 命令行工具发布插件。在命令行中，执行以下命令：
```
mvn clean deploy
```

6.2 发布到私有仓库

如果用户希望将插件发布到私有仓库，可以按照以下步骤进行：

配置 pom.xml:

修改 pom.xml 文件中的 distributionManagement 配置，指向私有仓库的 URL。


<distributionManagement>

  <repository>

    <id>your-private-repo</id>

    <url>https://your-private-repo.example.com/repository/maven-releases/</url>

  </repository>

  <snapshotRepository>

    <id>your-private-repo</id>

    <url>https://your-private-repo.example.com/repository/maven-snapshots/</url>

  </snapshotRepository>

</distributionManagement>