1 package org.opentrafficsim.road.gtu.lane.perception.categories;
2
3 import org.opentrafficsim.road.gtu.lane.perception.PerceptionCollectable;
4 import org.opentrafficsim.road.gtu.lane.perception.RelativeLane;
5 import org.opentrafficsim.road.gtu.lane.perception.headway.HeadwayConflict;
6 import org.opentrafficsim.road.gtu.lane.perception.headway.HeadwayTrafficLight;
7 import org.opentrafficsim.road.network.lane.conflict.Conflict;
8
9 /**
10 * Perception category for traffic lights and conflicts.
11 * <p>
12 * Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
13 * BSD-style license. See <a href="http://opentrafficsim.org/node/13">OpenTrafficSim License</a>.
14 * <p>
15 * @version $Revision$, $LastChangedDate$, by $Author$, initial version 14 feb. 2017 <br>
16 * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a>
17 * @author <a href="http://www.tudelft.nl/pknoppers">Peter Knoppers</a>
18 * @author <a href="http://www.transport.citg.tudelft.nl">Wouter Schakel</a>
19 */
20 public interface IntersectionPerception extends LaneBasedPerceptionCategory
21 {
22
23 /**
24 * Returns a set of traffic lights along the route. Traffic lights are sorted by headway value.
25 * @param lane RelativeLane; lane
26 * @return set of traffic lights along the route
27 */
28 Iterable<HeadwayTrafficLight> getTrafficLights(RelativeLane lane);
29
30 /**
31 * Returns a set of conflicts along the route. Conflicts are sorted by headway value.
32 * @param lane RelativeLane; lane
33 * @return set of conflicts along the route
34 */
35 PerceptionCollectable<HeadwayConflict, Conflict> getConflicts(RelativeLane lane);
36
37 /**
38 * Returns whether there is a conflict alongside to the left.
39 * @return whether there is a conflict alongside to the left
40 */
41 boolean isAlongsideConflictLeft();
42
43 /**
44 * Returns whether there is a conflict alongside to the right.
45 * @return whether there is a conflict alongside to the right
46 */
47 boolean isAlongsideConflictRight();
48
49 }