@SuppressWarnings({"boxing"})
public void show(Point point, Vehicle vehicle) {
final String exitString;
if (vehicle.exitRoadSegmentId() == Vehicle.ROAD_SEGMENT_ID_NOT_SET) {
exitString = this.trafficCanvas.popupStringExitEndRoad;
} else {
exitString = this.trafficCanvas.roadNetwork.findById(vehicle.exitRoadSegmentId()).userId();
}
final PhysicalQuantities vehiclePhysical = vehicle.physicalQuantities();
final String string =
String.format(
this.trafficCanvas.popupString,
vehicle.getId(),
vehicle.getLabel(),
vehicle.lane(),
vehiclePhysical.getFrontPosition(),
vehiclePhysical.getSpeed() * Units.MS_TO_KMH,
vehiclePhysical.getAcc(),
vehicle.totalTravelDistance(),
exitString);
final Label label = new Label(string, Label.LEFT);
label.setBackground(new Color(200, 220, 240));
removeAll();
add(label);
pack();
final Point screenLocation = owner.getLocationOnScreen();
setLocation(point.x + screenLocation.x + 15, point.y + screenLocation.y + 90);
currentPopupId = vehicle.getId();
setVisible(true);
final PopupTimer popupTimer = new PopupTimer();
popupTimer.start(currentPopupId);
}
/**
* Calculates the acceleration of vehicle me, under European lane changing rules (no
* "undertaking").
*
* @param vCritEur critical speed under which European rules no longer apply
* @param me
* @param laneSegment
* @param leftLaneSegment
* @param alphaT
* @param alphaV0
* @param alphaA
* @return the acceleration of vehicle me
*/
public double calcAccEur(
double vCritEur,
Vehicle me,
LaneSegment laneSegment,
LaneSegment leftLaneSegment,
double alphaT,
double alphaV0,
double alphaA) {
// calculate normal acceleration in own lane
final double accInOwnLane = calcAcc(me, laneSegment, alphaT, alphaV0, alphaA);
// no lane on left-hand side
if (leftLaneSegment == null) {
return accInOwnLane;
}
// check left-vehicle's speed
final Vehicle newFrontLeft = leftLaneSegment.frontVehicle(me);
if (newFrontLeft == null) {
return accInOwnLane;
}
final double speedFront = newFrontLeft.getSpeed();
if (speedFront <= vCritEur) {
return accInOwnLane;
}
// condition me.getSpeed() > speedFront will be evaluated by softer tanh
// condition below
final double accLeft = calcAcc(me, leftLaneSegment, alphaT, alphaV0, alphaA);
// avoid hard switching by condition vMe>vLeft needed in European
// acceleration rule
final double frac = calcSmoothFraction(me.getSpeed(), speedFront);
final double accResult = frac * Math.min(accInOwnLane, accLeft) + (1 - frac) * accInOwnLane;
// if (speedFront != -1) {
// LOG.debug(String
// .format("pos=%.4f, accLeft: frac=%.4f, acc=%.4f, accLeft=%.4f, accResult=%.4f, meSpeed=%.2f,
// frontLeftSpeed=%.2f\n",
// me.getPosition(), frac, accInOwnLane, accLeft, accResult, me.getSpeed(), speedFront));
// }
return accResult;
}
private PrintWriter checkFloatingCar(Vehicle vehicle) {
PrintWriter printWriter = printWriters.get(vehicle);
if (printWriter != null) {
return printWriter;
}
final int vehNumber = vehicle.getVehNumber();
if (floatingCarVehicleNumbers.contains(vehNumber) || selectRandomPercentage(vehicle)) {
floatingCarVehicleNumbers.remove(vehNumber);
final PrintWriter writer = fileFloatingCars.createWriter(vehicle, route);
FileFloatingCars.writeHeader(writer, vehicle, route);
writer.flush();
printWriters.put(vehicle, writer);
return writer;
}
return null;
}
private boolean selectRandomPercentage(Vehicle vehicle) {
return (vehicle.getRandomFix() < randomFraction)
&& (vehicle.roadSegmentId() == route.getOrigin().id());
}
