Examples of TrafficLightModel

de.hpi.eworld.model.db.data.TrafficLightModel
This class represents Traffic Light Systems which are special Nodes. Traffic Lights have special attributes such as a traffic light logic with a special number of phases depending on the incoming edges. @author Martin Wolf

Examples of de.hpi.eworld.model.db.data.TrafficLightModel

      new PolygonEventView(new PolygonEventModel(PolygonEventModel.Type.Rain, 1, null)),
      new PolygonEventView(new PolygonEventModel(PolygonEventModel.Type.Snow, 1, null)),
      new PolygonEventView(new PolygonEventModel(PolygonEventModel.Type.Ice, 1, null)),
      new StreetBarrierView(new RoadSpotModel(RoadSpotModel.Type.Busstop)),
      new StreetBarrierView(new RoadSpotModel(RoadSpotModel.Type.Liftgate)),
      new TrafficLightView(new TrafficLightModel(new NodeModel(0,0))));
    return (List<GraphicsView<EventModel>>) list;
  }

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Examples of de.hpi.eworld.model.db.data.TrafficLightModel

    /**
     * Generated using the JET engine and the according template
     */
    List<?> elementList = (List<?>) argument;
    stringBuffer.append(TEXT_1);
    TrafficLightModel trafficLight;
    for (Iterator<?> iter = elementList.iterator(); iter.hasNext();) {
      trafficLight = (TrafficLightModel) iter.next();
      if (trafficLight.getClass().equals(TrafficLightModel.class)) {        
        int noOfOutgoingEdges = (trafficLight.getUsedBy().size() - trafficLight.getNoOfIncomingEdges());
        if (trafficLight.isExported()) {
          int counter;
          stringBuffer.append(TEXT_2);
          stringBuffer.append(trafficLight.getNode().getInternalID());
          stringBuffer.append(TEXT_3);
          stringBuffer.append(trafficLight.getNoOfPhases());
          stringBuffer.append(TEXT_4);
          for (int i = 0; i < trafficLight.getNoOfPhases(); i++) {


            stringBuffer.append(TEXT_5);
            stringBuffer.append(trafficLight.getDurations()[i]);
            stringBuffer.append(TEXT_6);
            Object[] edgeArray = trafficLight.getDefaultLogic().keySet().toArray();
            EdgeModel edge;
            // iterate over each element beginning at the second.
            for(int j=1; j<=edgeArray.length;j++) {
              if (j==edgeArray.length) {
                edge = (EdgeModel)edgeArray[0];
              }
              else {
                edge = (EdgeModel)edgeArray[j];
              }
              List<TrafficLightStateListEntry> tls = trafficLight.getDefaultLogic().get(edge).getStates();
                        
              int lanes = noOfOutgoingEdges + getStraightLanes(edge, trafficLight.getNode());
              // HACK! It seems that edges with more than one 2 lanes need one more traffic light state!
              // Have a closer look at SUMOs netconvert to solve this issue!
              if (edge.getLanes().size()>2) {
                lanes++;
              }

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Examples of de.hpi.eworld.model.db.data.TrafficLightModel

    poi = new PointOfInterest(0, 0, 0, "PoI");
    networkView.onModelElementAdded(poi);
    Assert.assertEquals(4, networkView.getGraphModel().items().length);


    // adding a traffic light
    trafficLight = new TrafficLightModel(new NodeModel(0,0));
    networkView.onModelElementAdded(trafficLight);
    Assert.assertEquals(5, networkView.getGraphModel().items().length);
  }

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Examples of de.hpi.eworld.model.db.data.TrafficLightModel

        at = currentAttributes.get( "highway");
        if( ( at != null ) && ( at.equals( "traffic_signals" ) ) ) {
          
//          node = new  TrafficLightModel( lat, lon );
          node = new NodeModel(lat,lon);
          modelManager.addModelElement(new TrafficLightModel(node));
          // Do not attempt to do this here because this Trafficlight then has no references to any edge.
          // The created nodes (variable n) will be added later at endDocument()!
          // modelManager.addModelElement( new TrafficLight( lat, lon ) );
          // if you do this, it is added twice
          
        } else if ( ( at != null ) && (at.equals( "bus_stop" ) )) {
          node = new RoadSpotModel(lat, lon, RoadSpotModel.Type.Busstop);
          modelManager.addModelElement(node);
        } else if ( ( at != null ) && (at.equals( "stop" ) )) {
          
          PointOfInterest poi = new PointOfInterest(lat, lon, "stop_sign");
          imported = true;
          
          // this means that POIs are added to the model in any case
          // and the node is added an other time if it is referenced
          // by an edge
          modelManager.addModelElement(poi);
          
          node = new NodeModel( lat, lon );


        } else if ( ( at != null ) && (at.equals( "crossing" ) )) {
//          node = new TrafficLightModel(lat, lon, TrafficLightModel.Crossing);
          node = new NodeModel(lat,lon);
          modelManager.addModelElement(new TrafficLightModel(node,TrafficLightModel.Type.Crossing));
        } else {
        
          at = currentAttributes.get( "name" );
          if( at != null ) {
            
            String label = at;
            if( currentAttributes.get( "railway" ) != null ) {
              label = "Railway Station: " + label;
              node = new NodeModel( lat, lon );
            } else {
              PointOfInterest poi = new PointOfInterest( lat, lon, label );
              imported = true;
              
              // this means that POIs are added to the model in any case
              // and the node is added an other time if it is referenced
              // by an edge
              modelManager.addModelElement(poi);
              
              node = new NodeModel( lat, lon );
            }
            
          } else {
            
            at = currentAttributes.get( "barrier");
            if( ( at != null ) && ( at.equals( "lift_gate" ) ) ) {
//              node = new TrafficLightModel(lat,lon, TrafficLightModel.Lift_Gate);
              node = new NodeModel(lat,lon);
              modelManager.addModelElement(new TrafficLightModel(node,TrafficLightModel.Type.Lift_Gate));
            }
            else if ( ( at != null ) && (at.equals( "gate" ) )) {
              PointOfInterest poi = new PointOfInterest(lat, lon, "gate");
              modelManager.addModelElement(poi);
              node = new NodeModel(lat,lon);

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Examples of de.hpi.eworld.model.db.data.TrafficLightModel

    // create traffic lights
    TrafficLightModel[] tl = new TrafficLightModel[2];
    NodeModel[] tln = new NodeModel[2];
    tln[0] = new NodeModel(2.0, 2.0);
    tln[1] = new NodeModel(3.0, 2.0);
    tl[0] = new TrafficLightModel(tln[0]);
    tl[1] = new TrafficLightModel(tln[1]);


    // create street network
    EdgeModel[] e = new EdgeModel[50];


    e[0] = new EdgeModel("edgeModelID", n[0], n[3], w[0], 3, 50, null, null);

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Examples of de.hpi.eworld.model.db.data.TrafficLightModel

  private void initializeTrafficLightVisualization() throws IOException {  
    Collection<ModelElement> allElements = ModelManager.getInstance().getAllModelElements();
    for(ModelElement modelElement: allElements) {
      if(modelElement instanceof TrafficLightModel) {
        
        TrafficLightModel trafficLight = (TrafficLightModel) modelElement;
        if(!trafficLight.isExported())
          continue;
        try {
          int externalID = traciClient.getExternalID(trafficLight);
        
          Map<String, VisualizerTrafficLight> localMap = new HashMap<String, VisualizerTrafficLight>();
          trafficLights.put(externalID, localMap);
          
          for(TrafficLightPhase phase : traciClient.getTrafficLightStatus(externalID)) {
            String precRoadID = new String(phase.getPrecRoad());
            EdgeModel predEdge = trafficLight.findEdgeByID(precRoadID);
            
            Point2D center = predEdge.getToNode().getPosition().projected();
            Point2D prePos = predEdge.getFromNode().getPosition().projected();
            Point2D diff = new Point2D.Double(prePos.getX() - center.getX(), prePos.getY() - center.getY());
            double squareRoot = Math.sqrt(diff.getX() * diff.getX() + diff.getY() * diff.getY());

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Examples of de.hpi.eworld.model.db.data.TrafficLightModel

    durationsCache = new HashMap<TrafficLightModel, int[]>();


    int hasMoreThanOneIncomingEdge;
    for (ModelElement modelElement : modelManager.getAllModelElements()) {
      if (modelElement.getClass().equals(TrafficLightModel.class)) {
        TrafficLightModel tl = (TrafficLightModel) modelElement;
        List<EdgeModel> edges = tl.getUsedBy();
        hasMoreThanOneIncomingEdge = 0;
        for (EdgeModel edge : edges) {
          if (tl.getNode() == edge.getToNode()) {
            hasMoreThanOneIncomingEdge++;
          }
        }


        if (hasMoreThanOneIncomingEdge > 1) {
          tllCache.put(tl, tl.getDefaultLogic());
          durationsCache.put(tl, tl.getDurations());
          trafficLights.add(tl);
        }
      }
    }
  }

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Examples of de.hpi.eworld.model.db.data.TrafficLightModel

      }


      currentTrafficLight = null;
      for (ModelElement modelElement : modelManager.getAllModelElements()) {
        if (modelElement.getClass().equals(TrafficLightModel.class)) {
          TrafficLightModel tl = (TrafficLightModel) modelElement;
          if (tl.getInternalID().equals(newNode)) {
            currentTrafficLight = tl;


            currentIncomingEdges = new ArrayList<EdgeModel>();
            for (EdgeModel edge : tllCache.get(currentTrafficLight)
                .keySet()) {

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Examples of de.hpi.eworld.model.db.data.TrafficLightModel

  }


  @Test
  public void testTrafficLightItem() {
    NodeModel nodeModel = new NodeModel(0,0);
    TrafficLightModel trafficLight = new TrafficLightModel(nodeModel);
    AbstractView<Observable> viewObject = AbstractViewFactory.createView(trafficLight);
    Assert.assertNotNull(viewObject);
    Assert.assertTrue(viewObject instanceof AbstractView<?>);
//    trafficLightView trafficLightItem = (TrafficLightView) viewObject;
//    Assert.assertSame(trafficLight, trafficLightItem.getAssociatedElement());

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Examples of de.hpi.eworld.model.db.data.TrafficLightModel

    n3 = new NodeModel(3.0,3.0);
    n4 = new NodeModel(4.0,4.0);
    
    tln1 = new NodeModel(123.0123,17.00982);
    
    tl1 = new TrafficLightModel(tln1);
    e1 = new EdgeModel("testModelID", n1,tln1);
    e2 = new EdgeModel("testModelID1", n3,tln1);
    e3 = new EdgeModel("testModelID2", n4,tln1);
    e4 = new EdgeModel("testModelID3", n2,tln1);
    
    tln2 = new NodeModel(1442.0129, 1285.002374);
    
    tl2 = new TrafficLightModel(tln2);
//    tl2.addUsedBy(new EdgeModel(n1,tln2));
    new EdgeModel("testModelID4", n1,tln2);
    
    
  }

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