DefaultDistraction.java
- package org.opentrafficsim.road.gtu.lane.perception.mental.sdm;
- import org.djunits.value.vdouble.scalar.Duration;
- import org.djunits.value.vdouble.scalar.Frequency;
- /**
- * Set of default distractions as derived by the research of Manuel Lindorfer. These only describe the statistics. Actual
- * {@code Distraction}s are linked to the simulation. {@code DistractionFactory} can be used to create those.
- * <p>
- * Copyright (c) 2013-2019 Delft University of Technology, PO Box 5, 2600 AA, Delft, the Netherlands. All rights reserved. <br>
- * BSD-style license. See <a href="http://opentrafficsim.org/node/13">OpenTrafficSim License</a>.
- * <p>
- * @version $Revision$, $LastChangedDate$, by $Author$, initial version 29 jun. 2018 <br>
- * @author <a href="http://www.tbm.tudelft.nl/averbraeck">Alexander Verbraeck</a>
- * @author <a href="http://www.tudelft.nl/pknoppers">Peter Knoppers</a>
- * @author <a href="http://www.transport.citg.tudelft.nl">Wouter Schakel</a>
- */
- public enum DefaultDistraction
- {
- /** Talking on cell phone. */
- TALKING_CELL_PHONE("1", "Talking on cell phone", freq(100, 0.329), 0.329, dur(92.65), dur(176.29)),
- /** Answering cell phone. */
- ANSWERING_CELL_PHONE("2", "Answering cell phone", freq(15, 0.157), 0.157, dur(7.86), dur(4.24)),
- /** Dialing cell phone. */
- DIALING_CELL_PHONE("3", "Dialing cell phone", freq(122, 0.357), 0.357, dur(12.85), dur(13.41)),
- /** Drinking. */
- DRINKING("4", "Drinking", freq(1028, 0.729), 0.729, dur(5.23), dur(7.4)),
- /** Manipulating audio controls. */
- MANIPULATING_AUDIO_CONTROLS("5", "Manipulating audio controls", freq(1539, 0.943), 0.943, dur(5.46), dur(8.63)),
- /** Smoking. */
- SMOKING("6", "Smoking", freq(45, 0.071), 0.071, dur(245.81), dur(162.95)),
- /** Reading or writing. */
- READING_WRITING("7", "Reading or writing", freq(303, 0.643), 0.643, dur(18.43), dur(29.7)),
- /** Grooming. */
- GROOMING("8", "Grooming", freq(229, 0.571), 0.571, dur(11.82), dur(29.77)),
- /** Baby distracting. */
- BABY_DISTRACTING("9", "Baby distracting", freq(114, 0.086), 0.086, dur(23.49), dur(28.39)),
- /** Child distracting. */
- CHILD_DISTRACTING("10", "Child distracting", freq(81, 0.143), 0.143, dur(25.76), dur(124.72)),
- /** Adult distracting. */
- ADULT_DISTRACTING("11", "Adult distracting", freq(48, 0.257), 0.257, dur(46.32), dur(108.49)),
- /** Conversing. */
- CONVERSING("12", "Conversing", freq(1558, 0.8), 0.8, dur(74.04), dur(234.5)),
- /** Reaching. */
- REACHING("13", "Reaching", freq(2246, 1.0), 1.0, dur(7.58), dur(36.7)),
- /** Manipulating vehicle controls. */
- MANIPULATING_VEHICLE_CONTROLS("14", "Manipulating vehicle controls", freq(2095, 1.0), 1.0, dur(4.82), dur(11.53)),
- /** Internal distraction. */
- INTERNAL_DISTRACTION("15", "Internal distraction", freq(481, 0.814), 0.814, dur(21.55), dur(46.38)),
- /** External distraction. */
- EXTERNAL_DISTRACTION("16", "External distraction", freq(659, 0.9), 0.9, dur(26.55), dur(58.78)),
- /** Preparing to eat / drink. */
- PREPARING_EAT_DRINK("17", "Preparing to eat / drink", freq(1503, 0.614), 0.614, dur(15.4), dur(34.7));
- /** Total time of data with which frequencies are determined. */
- private static final double BASELINE_DURATION_SECONDS = 207.14 * 3600.0;
- /** Id. */
- private final String id;
- /** Description. */
- private final String description;
- /** Frequency. */
- private final Frequency frequency;
- /** Exposure (value in range [0...1]). */
- private final double exposure;
- /** Average duration. */
- private final Duration averageDuration;
- /** Standard deviation of duration. */
- private final Duration stdDuration;
- /**
- * Constructor.
- * @param id String; id
- * @param description String; description
- * @param frequency Frequency; frequency per exposed driver
- * @param exposure double; exposure (value in range [0...1])
- * @param averageDuration Duration; average duration
- * @param stdDuration Duration; standard deviation of duration
- */
- DefaultDistraction(final String id, final String description, final Frequency frequency, final double exposure,
- final Duration averageDuration, final Duration stdDuration)
- {
- this.id = id;
- this.description = description;
- this.frequency = frequency;
- this.exposure = exposure;
- this.averageDuration = averageDuration;
- this.stdDuration = stdDuration;
- }
- /**
- * Helper method to return a {@code Frequency} with little code.
- * @param occurrences int; number of occurrences in data
- * @param exposure double; exposure
- * @return Frequency; frequency
- */
- private static Frequency freq(final int occurrences, final double exposure)
- {
- return Frequency.createSI(occurrences / (BASELINE_DURATION_SECONDS * exposure));
- }
- /**
- * Helper method to return a {@code Duration} with little code.
- * @param duration double; SI value of duration
- * @return Duration; duration
- */
- private static Duration dur(final double duration)
- {
- return Duration.createSI(duration);
- }
- /**
- * Returns the id.
- * @return String; id
- */
- public String getId()
- {
- return this.id;
- }
- /**
- * Returns the description.
- * @return String; description
- */
- public String getDescription()
- {
- return this.description;
- }
- /**
- * Returns the frequency per exposed driver.
- * @return Frequency; frequency per exposed driver
- */
- public Frequency getFrequency()
- {
- return this.frequency;
- }
- /**
- * Returns the exposure.
- * @return double; exposure
- */
- public double getExposure()
- {
- return this.exposure;
- }
- /**
- * Returns the average duration.
- * @return Duration; average duration
- */
- public Duration getAverageDuration()
- {
- return this.averageDuration;
- }
- /**
- * Returns the standard deviation of duration.
- * @return Duration; standard deviation of duration
- */
- public Duration getStdDuration()
- {
- return this.stdDuration;
- }
- /**
- * Returns a default distraction from the id.
- * @param id String; id
- * @return DefaultDistraction; default distraction from id
- */
- public static DefaultDistraction getFromId(final String id)
- {
- return values()[Integer.parseInt(id) - 1];
- }
- }