SinkSensor.java

package org.opentrafficsim.road.network.lane.object.sensor;

import org.djunits.value.vdouble.scalar.Length;
import org.djutils.exceptions.Throw;
import org.opentrafficsim.core.compatibility.Compatible;
import org.opentrafficsim.core.gtu.RelativePosition;
import org.opentrafficsim.core.network.NetworkException;
import org.opentrafficsim.road.gtu.lane.LaneBasedGTU;
import org.opentrafficsim.road.network.lane.CrossSectionElement;
import org.opentrafficsim.road.network.lane.Lane;

import nl.tudelft.simulation.dsol.simulators.DEVSSimulatorInterface;
import nl.tudelft.simulation.dsol.simulators.SimulatorInterface;

/**
 * A SinkSensor is a sensor that deletes every GTU that hits it.
 * <p>
 * Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands.<br>
 * All rights reserved. <br>
 * BSD-style license. See <a href="http://opentrafficsim.org/docs/license.html">OpenTrafficSim License</a>.
 * <p>
 * $LastChangedDate: 2015-08-12 16:37:45 +0200 (Wed, 12 Aug 2015) $, @version $Revision: 1240 $, by $Author: averbraeck $,
 * initial version an 30, 2015 <br>
 * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a>
 * @author <a href="http://www.tudelft.nl/pknoppers">Peter Knoppers</a>
 */
public class SinkSensor extends AbstractSensor
{
    /** */
    private static final long serialVersionUID = 20150130L;

    /**
     * @param lane Lane; the lane that triggers the deletion of the GTU.
     * @param position Length; the position of the sensor
     * @param simulator DEVSSimulatorInterface.TimeDoubleUnit; the simulator to enable animation.
     * @throws NetworkException when the position on the lane is out of bounds w.r.t. the center line of the lane
     */
    public SinkSensor(final Lane lane, final Length position, final DEVSSimulatorInterface.TimeDoubleUnit simulator)
            throws NetworkException
    {
        super("SINK@" + lane.toString(), lane, position, RelativePosition.FRONT, simulator, Compatible.EVERYTHING);
    }

    /**
     * @param dummy1 String; dummy
     * @param lane Lane; the lane that triggers the deletion of the GTU.
     * @param position Length; the position of the sensor
     * @param dummy2 RelativePosition.TYPE; dummy
     * @param simulator DEVSSimulatorInterface.TimeDoubleUnit; the simulator to enable animation.
     * @throws NetworkException when the position on the lane is out of bounds w.r.t. the center line of the lane
     */
    public SinkSensor(final String dummy1, final Lane lane, final Length position, final RelativePosition.TYPE dummy2,
            final DEVSSimulatorInterface.TimeDoubleUnit simulator) throws NetworkException
    {
        super("SINK@" + lane.toString(), lane, position, RelativePosition.FRONT, simulator, Compatible.EVERYTHING);
    }

    /** {@inheritDoc} */
    @Override
    public final void triggerResponse(final LaneBasedGTU gtu)
    {
        gtu.destroy();
    }

    /** {@inheritDoc} */
    @Override
    public final String toString()
    {
        return "SinkSensor [Lane=" + this.getLane() + "]";
    }

    /** {@inheritDoc} */
    @Override
    @SuppressWarnings("checkstyle:designforextension")
    public SinkSensor clone(final CrossSectionElement newCSE, final SimulatorInterface.TimeDoubleUnit newSimulator)
            throws NetworkException
    {
        Throw.when(!(newCSE instanceof Lane), NetworkException.class, "sensors can only be cloned for Lanes");
        Throw.when(!(newSimulator instanceof DEVSSimulatorInterface.TimeDoubleUnit), NetworkException.class,
                "simulator should be a DEVSSimulator");
        return new SinkSensor((Lane) newCSE, getLongitudinalPosition(), (DEVSSimulatorInterface.TimeDoubleUnit) newSimulator);
    }

}