Erika Savell
9 years ago
commit
f0da2d4fee
@ -0,0 +1,170 @@
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package seng302;
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import javafx.application.Platform;
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import org.xml.sax.SAXException;
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import seng302.Mock.BoatXMLReader;
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import seng302.Mock.RegattaXMLReader;
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import seng302.Mock.StreamedCourseXMLException;
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import seng302.Mock.StreamedCourseXMLReader;
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import seng302.Networking.Messages.*;
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import javax.xml.parsers.ParserConfigurationException;
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import java.io.IOException;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* Created by Gondr on 18/05/2017.
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*/
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public class AC35RaceStatus {
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private final VisualiserInput visualiserInput;
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protected AverageWind averageWind;
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protected final Map<Integer, BoatLocation> boatLocation = new HashMap<>();
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protected final Map<Integer, BoatStatus> boatStatusMap = new HashMap<>();
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protected final Map<Integer, MarkRounding> markRoundingMap = new HashMap<>();
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protected CourseWinds courseWinds;
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protected RaceMessage raceMessage;
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protected RaceStartStatus raceStartStatus;
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protected RaceStatus raceStatus;
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public AC35RaceStatus(VisualiserInput visualiserInput){
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this.visualiserInput = visualiserInput;
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averageWind = null;
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courseWinds = null;
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raceMessage = null;
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raceStartStatus = null;
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raceStatus = null;
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}
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public void update(AC35Data message){
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//Checks which message is being received and does what is needed for that message.
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//Heartbeat.
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switch(message.getType()) {
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case HEARTBEAT:
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Heartbeat heartbeat = (Heartbeat) message;
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//Check that the heartbeat number is greater than the previous value, and then set the last heartbeat time.
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if (heartbeat.getSequenceNumber() > visualiserInput.getLastHeartbeatSequenceNum()) {
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visualiserInput.setLastHeartbeatTime(System.currentTimeMillis());
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visualiserInput.setLastHeartbeatSequenceNum(heartbeat.getSequenceNumber());
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//System.out.println("HeartBeat Message! " + lastHeartbeatSequenceNum);
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}
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break;
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case RACESTATUS:
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RaceStatus raceStatus = (RaceStatus) message;
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//System.out.println("Race Status Message");
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this.raceStatus = raceStatus;
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for (BoatStatus boatStatus : this.raceStatus.getBoatStatuses()) {
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this.boatStatusMap.put(boatStatus.getSourceID(), boatStatus);
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}
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visualiserInput.setCourseWindDirection(raceStatus.getScaledWindDirection());
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break;
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case DISPLAYTEXTMESSAGE:
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//System.out.println("Display Text Message");
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//No decoder for this.
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break;
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case XMLMESSAGE:
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XMLMessage xmlMessage = (XMLMessage) message;
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//System.out.println("XML Message!");
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Platform.runLater(() -> {
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if (xmlMessage.getXmlMsgSubType() == XMLMessage.XMLTypeRegatta) {
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//System.out.println("Setting Regatta");
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try {
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visualiserInput.getCourse().setRegattaXMLReader(new RegattaXMLReader(xmlMessage.getXmlMessage()));
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}
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//TODO REFACTOR should put all of these exceptions behind a RegattaXMLReaderException.
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catch (IOException | SAXException | ParserConfigurationException e) {
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System.err.println("Error creating RegattaXMLReader: " + e.getMessage());
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//Continue to the next loop iteration/message.
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}
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} else if (xmlMessage.getXmlMsgSubType() == XMLMessage.XMLTypeRace) {
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//System.out.println("Setting Course");
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try {
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visualiserInput.getCourse().setStreamedCourseXMLReader(new StreamedCourseXMLReader(xmlMessage.getXmlMessage()));
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}
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//TODO REFACTOR should put all of these exceptions behind a StreamedCourseXMLReaderException.
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catch (IOException | SAXException | ParserConfigurationException | StreamedCourseXMLException e) {
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System.err.println("Error creating StreamedCourseXMLReader: " + e.getMessage());
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//Continue to the next loop iteration/message.
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}
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} else if (xmlMessage.getXmlMsgSubType() == XMLMessage.XMLTypeBoat) {
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//System.out.println("Setting Boats");
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try {
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visualiserInput.getCourse().setBoatXMLReader(new BoatXMLReader(xmlMessage.getXmlMessage()));
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}
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//TODO REFACTOR should put all of these exceptions behind a BoatXMLReaderException.
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catch (IOException | SAXException | ParserConfigurationException e) {
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System.err.println("Error creating BoatXMLReader: " + e.getMessage());
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//Continue to the next loop iteration/message.
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}
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}
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});
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break;
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case RACESTARTSTATUS:
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//System.out.println("Race Start Status Message");
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break;
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case YACHTEVENTCODE:
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//System.out.println("Yacht Event Code!");
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//No decoder for this.
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break;
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case YACHTACTIONCODE:
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//System.out.println("Yacht Action Code!");
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//No decoder for this.
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break;
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case CHATTERTEXT:
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//System.out.println("Chatter Text Message!");
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//No decoder for this.
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break;
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case BOATLOCATION:
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BoatLocation location = (BoatLocation) message;
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//System.out.println("Boat Location!");
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if (this.boatLocation.containsKey(location.getSourceID())) {
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//If our boatlocation map already contains a boat location message for this boat, check that the new message is actually for a later timestamp (i.e., newer).
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if (location.getTime() > this.boatLocation.get(location.getSourceID()).getTime()) {
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//If it is, replace the old message.
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this.boatLocation.put(location.getSourceID(), location);
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}
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} else {
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//If the map _doesn't_ already contain a message for this boat, insert the message.
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this.boatLocation.put(location.getSourceID(), location);
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}
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break;
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case MARKROUNDING:
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MarkRounding markRounding = (MarkRounding) message;
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//System.out.println("Mark Rounding Message!");
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if (this.markRoundingMap.containsKey(markRounding.getSourceID())) {
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//If our markRoundingMap already contains a mark rounding message for this boat, check that the new message is actually for a later timestamp (i.e., newer).
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if (markRounding.getTime() > this.markRoundingMap.get(markRounding.getSourceID()).getTime()) {
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//If it is, replace the old message.
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this.markRoundingMap.put(markRounding.getSourceID(), markRounding);
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}
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} else {
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//If the map _doesn't_ already contain a message for this boat, insert the message.
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this.markRoundingMap.put(markRounding.getSourceID(), markRounding);
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}
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break;
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case COURSEWIND:
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//System.out.println("Course Wind Message!");
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this.courseWinds = (CourseWinds) message;
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break;
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case AVGWIND:
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//System.out.println("Average Wind Message!");
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this.averageWind = (AverageWind) message;
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break;
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default:
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System.out.println("Broken Message!");
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break;
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}
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}
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}
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@ -1,208 +0,0 @@
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//package seng302.Model;
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//
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//import org.geotools.referencing.GeodeticCalculator;
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//import seng302.Constants;
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//import seng302.Controllers.RaceController;
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//import seng302.GPSCoordinate;
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//import seng302.RaceDataSource;
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//
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//import java.awt.geom.Point2D;
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//import java.util.ArrayList;
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//import java.util.Arrays;
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//import java.util.List;
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//import java.util.Random;
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//
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///**
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// * Created by cbt24 on 6/03/17.
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// *
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// * @deprecated
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// */
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//public class ConstantVelocityRace extends Race {
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//
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// private int dnfChance = 0; //%percentage chance a boat fails at each checkpoint
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//
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// /**
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// * Initializer for a constant velocity race without standard data source
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// *
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// * @param startingBoats in race
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// * @param legs in race
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// * @param controller for graphics
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// * @param scaleFactor of timer
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// */
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// public ConstantVelocityRace(List<BoatInRace> startingBoats, List<Leg> legs, RaceController controller, int scaleFactor) {
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// super(startingBoats, legs, controller, scaleFactor);
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// }
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//
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// /**
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// * Initializer for legacy tests
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// *
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// * @param startingBoats in race
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// * @param legs in race
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// * @param controller for graphics
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// * @param scaleFactor of timer
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// *
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// * @deprecated Please use {@link #ConstantVelocityRace(List, List, RaceController, int) } for future tests.
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// */
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// public ConstantVelocityRace(BoatInRace[] startingBoats, List<Leg> legs, RaceController controller, int scaleFactor) {
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// super(Arrays.asList(startingBoats), legs, controller, scaleFactor);
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// }
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//
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// /**
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// * Initializer for constant velocity race with standard data source
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// * @param raceData for race
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// * @param controller for graphics
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// * @param scaleFactor of timer
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// */
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// public ConstantVelocityRace(RaceDataSource raceData, RaceController controller, int scaleFactor) {
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// super(raceData, controller, scaleFactor);
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// }
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//
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// public void initialiseBoats() {
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// Leg officialStart = legs.get(0);
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// String name = officialStart.getName();
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// CompoundMark endMarker = officialStart.getEndCompoundMark();
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//
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// BoatInRace.setTrackPointTimeInterval(BoatInRace.getBaseTrackPointTimeInterval() / scaleFactor);
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//
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// ArrayList<CompoundMark> startMarkers = getSpreadStartingPositions();
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// for (int i = 0; i < startingBoats.size(); i++) {
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// BoatInRace boat = startingBoats.get(i);
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// if (boat != null) {
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// boat.setScaledVelocity(boat.getVelocity() * scaleFactor);
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// Leg startLeg = new Leg(name, 0);
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// boat.setCurrentPosition(startMarkers.get(i).getAverageGPSCoordinate());
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// startLeg.setStartCompoundMark(startMarkers.get(i));
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// startLeg.setEndCompoundMark(endMarker);
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// startLeg.calculateDistance();
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// boat.setCurrentLeg(startLeg);
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// boat.setHeading(boat.calculateHeading());
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// }
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// }
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// }
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//
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// /**
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// * Creates a list of starting positions for the different boats, so they do not appear cramped at the start line
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// *
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// * @return list of starting positions
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// */
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// public ArrayList<CompoundMark> getSpreadStartingPositions() {
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//
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// int nBoats = startingBoats.size();
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// CompoundMark marker = legs.get(0).getStartCompoundMark();
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//
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// GeodeticCalculator initialCalc = new GeodeticCalculator();
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// initialCalc.setStartingGeographicPoint(marker.getMark1().getLongitude(), marker.getMark1().getLatitude());
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// initialCalc.setDestinationGeographicPoint(marker.getMark2().getLongitude(), marker.getMark2().getLatitude());
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//
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// double azimuth = initialCalc.getAzimuth();
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// double distanceBetweenMarkers = initialCalc.getOrthodromicDistance();
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// double distanceBetweenBoats = distanceBetweenMarkers / (nBoats + 1);
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//
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// GeodeticCalculator positionCalc = new GeodeticCalculator();
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// positionCalc.setStartingGeographicPoint(marker.getMark1().getLongitude(), marker.getMark1().getLatitude());
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// ArrayList<CompoundMark> positions = new ArrayList<>();
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//
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// for (int i = 0; i < nBoats; i++) {
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// positionCalc.setDirection(azimuth, distanceBetweenBoats);
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// Point2D position = positionCalc.getDestinationGeographicPoint();
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// positions.add(new CompoundMark(new GPSCoordinate(position.getY(), position.getX())));
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//
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// positionCalc = new GeodeticCalculator();
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// positionCalc.setStartingGeographicPoint(position);
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// }
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// return positions;
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// }
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//
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// /**
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// * Sets the chance each boat has of failing at a gate or marker
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// * @param chance percentage chance a boat has of failing per checkpoint.
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// */
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// protected void setDnfChance(int chance) {
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// if (chance >= 0 && chance <= 100) {
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// dnfChance = chance;
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// }
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// }
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//
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// protected boolean doNotFinish() {
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// Random rand = new Random();
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// return rand.nextInt(100) < dnfChance;
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// }
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//
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// /**
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// * Calculates the distance a boat has travelled and updates its current position according to this value.
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// *
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// * @param boat to be updated
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// * @param millisecondsElapsed since last update
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// */
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// protected void updatePosition(BoatInRace boat, int millisecondsElapsed) {
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//
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// //distanceTravelled = velocity (nm p hr) * time taken to update loop
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// double distanceTravelled = (boat.getScaledVelocity() * millisecondsElapsed) / 3600000;
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//
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// double totalDistanceTravelled = distanceTravelled + boat.getDistanceTravelledInLeg();
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//
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// boolean finish = boat.getCurrentLeg().getName().equals("Finish");
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// if (!finish) {
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// boat.setHeading(boat.calculateHeading());
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// //update boat's distance travelled
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// boat.setDistanceTravelledInLeg(totalDistanceTravelled);
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// //Calculate boat's new position by adding the distance travelled onto the start point of the leg
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// boat.setCurrentPosition(calculatePosition(boat.getCurrentLeg().getStartCompoundMark().getAverageGPSCoordinate(),
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// totalDistanceTravelled, boat.calculateAzimuth()));
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// }
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// }
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//
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// protected void checkPosition(BoatInRace boat, long timeElapsed) {
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// if (boat.getDistanceTravelledInLeg() > boat.getCurrentLeg().getDistance()) {
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// //boat has passed onto new leg
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// if (boat.getCurrentLeg().getName().equals("Finish")) {
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// //boat has finished
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// boatsFinished++;
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// boat.setFinished(true);
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// boat.setTimeFinished(timeElapsed);
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// } else if (doNotFinish()) {
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// boatsFinished++;
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// boat.setFinished(true);
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// boat.setCurrentLeg(new Leg("DNF", -1));
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// boat.setVelocity(0);
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// boat.setScaledVelocity(0);
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// } else {
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// //Calculate how much the boat overshot the marker by
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// boat.setDistanceTravelledInLeg(boat.getDistanceTravelledInLeg() - boat.getCurrentLeg().getDistance());
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// //Move boat on to next leg
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// Leg nextLeg = legs.get(boat.getCurrentLeg().getLegNumber() + 1);
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//
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// boat.setCurrentLeg(nextLeg);
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// //Add overshoot distance into the distance travelled for the next leg
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// boat.setDistanceTravelledInLeg(boat.getDistanceTravelledInLeg());
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// }
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// //Update the boat display table in the GUI to reflect the leg change
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// updatePositions();
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// }
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// }
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//
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// /**
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// * Calculates the boats next GPS position based on its distance travelled and heading
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// *
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// * @param oldCoordinates GPS coordinates of the boat's starting position
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// * @param distanceTravelled distance in nautical miles
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// * @param azimuth boat's current direction. Value between -180 and 180
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// * @return The boat's new coordinate
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// */
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// public static GPSCoordinate calculatePosition(GPSCoordinate oldCoordinates, double distanceTravelled, double azimuth) {
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//
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// //Find new coordinate using current heading and distance
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//
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// GeodeticCalculator geodeticCalculator = new GeodeticCalculator();
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// //Load start point into calculator
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// Point2D startPoint = new Point2D.Double(oldCoordinates.getLongitude(), oldCoordinates.getLatitude());
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// geodeticCalculator.setStartingGeographicPoint(startPoint);
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// //load direction and distance tranvelled into calculator
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// geodeticCalculator.setDirection(azimuth, distanceTravelled * Constants.NMToMetersConversion);
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// //get new point
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// Point2D endPoint = geodeticCalculator.getDestinationGeographicPoint();
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//
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// return new GPSCoordinate(endPoint.getY(), endPoint.getX());
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// }
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//
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//}
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