Package org.opentrafficsim.road.network.lane.object.sensor

Class Detector

    • Constructor Detail

      • Detector

        public Detector​(String id,
                Lane lane,
                Length longitudinalPosition,
                OTSSimulatorInterface simulator)
         throws NetworkException
        Constructor for regular Dutch dual-loop detectors measuring flow and mean speed aggregated over 60s.
        Parameters:
        id - String; detector id
        lane - Lane; lane
        longitudinalPosition - Length; position
        simulator - OTSSimulatorInterface; simulator
        Throws:
        NetworkException - on network exception

      • Detector

        public Detector​(String id,
                Lane lane,
                Length longitudinalPosition,
                Length length,
                OTSSimulatorInterface simulator,
                Duration aggregation,
                Detector.DetectorMeasurement<?,​?>... measurements)
         throws NetworkException
        Constructor.
        Parameters:
        id - String; detector id
        lane - Lane; lane
        longitudinalPosition - Length; position
        length - Length; length
        simulator - OTSSimulatorInterface; simulator
        aggregation - Duration; aggregation period
        measurements - DetectorMeasurement<?, ?>...; measurements to obtain
        Throws:
        NetworkException - on network exception

    • Method Detail

      • getLength

        public Length getLength()
        Returns the detector length.
        Returns:
        Length; the detector length

      • triggerResponse

        protected void triggerResponse​(LaneBasedGTU gtu)
        Implementation of the response to a trigger of this sensor by a GTU.
        Specified by:
        triggerResponse in class AbstractSensor
        Parameters:
        gtu - LaneBasedGTU; the lane based GTU that triggered this sensor.

      • accumulate

        <C> void accumulate​(Detector.DetectorMeasurement<C,​?> measurement,
                    LaneBasedGTU gtu,
                    boolean front)
        Accumulates a measurement.
        Type Parameters:
        C - accumulated type
        Parameters:
        measurement - DetectorMeasurement<C, ?>; measurement to accumulate
        gtu - LaneBasedGTU; gtu
        front - boolean; triggered by front entering (or rear leaving when false)

      • hasLastValue

        public boolean hasLastValue()
        Returns whether the detector has aggregated data available.
        Returns:
        boolean; whether the detector has aggregated data available

      • getLastFlow

        public Frequency getLastFlow()
        Returns the last flow.
        Returns:
        last flow

      • getLastValue

        public <A> A getLastValue​(Detector.DetectorMeasurement<?,​A> detectorMeasurement)
        Returns the last value of the detector measurement.
        Type Parameters:
        A - aggregate value type of the detector measurement
        Parameters:
        detectorMeasurement - DetectorMeasurement<?,A>; detector measurement
        Returns:
        last value of the detector measurement

      • writeToFile

        public static final void writeToFile​(OTSRoadNetwork network,
                                     String file,
                                     boolean periodic)
        Write the contents of all detectors in to a file.
        Parameters:
        network - OTSRoadNetwork; network
        file - String; file
        periodic - boolean; periodic data

      • writeToFile

        public static final <C> void writeToFile​(OTSRoadNetwork network,
                                         String file,
                                         boolean periodic,
                                         String format,
                                         Detector.CompressionMethod compression)
        Write the contents of all detectors in to a file.
        Type Parameters:
        C - accumulated type
        Parameters:
        network - OTSRoadNetwork; network
        file - String; file
        periodic - boolean; periodic data
        format - String; number format, as used in String.format()
        compression - CompressionMethod; how to compress the data

      • removeTrailingZeros

        public static final String removeTrailingZeros​(String string)
        Remove any trailing zeros.
        Parameters:
        string - String; string of number
        Returns:
        String; string without trailing zeros

      • printListDouble

        public static final String printListDouble​(List<Double> list,
                                           String format)
        Prints a list of doubles in to a formatted string.
        Parameters:
        list - List<Double>; double values
        format - String; format string
        Returns:
        formatted string of doubles