Examples with Route jmri.jmrit.operations.routes.Route used on opensource projects

Example 31 with Route

use of jmri.jmrit.operations.routes.Route in project JMRI by JMRI.

the class TrainBuilderTest method testMaxEngines.

public void testMaxEngines() {
    // This test uses the maximum length of a train in route
    Setup.setMaxTrainLength(1000);
    Train train = tmanager.newTrain("TestMaxEngines");
    train.setNumberEngines(Train.AUTO);
    Route route = rmanager.newRoute("AutoEngineTest");
    train.setRoute(route);
    Location A = lmanager.newLocation("A");
    Location B = lmanager.newLocation("B");
    Location C = lmanager.newLocation("C");
    Track At = A.addTrack("track", Track.SPUR);
    Track Bt = B.addTrack("track", Track.SPUR);
    Track Ct = C.addTrack("track", Track.SPUR);
    At.setLength(300);
    Bt.setLength(300);
    Ct.setLength(300);
    RouteLocation rA = route.addLocation(A);
    RouteLocation rB = route.addLocation(B);
    RouteLocation rC = route.addLocation(C);
    rA.setMaxCarMoves(12);
    rB.setMaxCarMoves(12);
    rC.setMaxCarMoves(12);
    // 2.5% grade!
    rB.setGrade(2.5);
    Engine e1 = emanager.newEngine("E", "1");
    e1.setModel("GP40");
    Engine e2 = emanager.newEngine("E", "2");
    e2.setModel("GP40");
    Engine e3 = emanager.newEngine("E", "3");
    e3.setModel("GP40");
    Engine e4 = emanager.newEngine("E", "4");
    e4.setModel("GP40");
    e1.setLocation(A, At);
    e2.setLocation(A, At);
    e3.setLocation(A, At);
    e4.setLocation(A, At);
    Consist c = emanager.newConsist("c");
    e1.setConsist(c);
    e2.setConsist(c);
    e3.setConsist(c);
    e4.setConsist(c);
    // limit the maximum to three engines
    Setup.setMaxNumberEngines(3);
    train.reset();
    new TrainBuilder().build(train);
    Assert.assertFalse("Train should not build, needs four engines, three is the maximum allowed", train.isBuilt());
    // remove one engine from consist, train should build
    c.delete(e4);
    train.reset();
    new TrainBuilder().build(train);
    Assert.assertTrue("Train should build, three engines available", train.isBuilt());
}

Example 32 with Route

use of jmri.jmrit.operations.routes.Route in project JMRI by JMRI.

the class PrintLocationsAction method getSetOutTrains.

private String getSetOutTrains(Track track) {
    if (track.getDropOption().equals(Track.ANY)) {
        return TAB + TAB + Bundle.getMessage("SetOutAllTrains") + NEW_LINE;
    }
    StringBuffer buf;
    int charCount = 0;
    String[] ids = track.getDropIds();
    if (track.getDropOption().equals(Track.TRAINS) || track.getDropOption().equals(Track.EXCLUDE_TRAINS)) {
        String trainType = Bundle.getMessage("TrainsSetOutTrack");
        if (track.getDropOption().equals(Track.EXCLUDE_TRAINS)) {
            trainType = Bundle.getMessage("ExcludeTrainsSetOutTrack");
        }
        buf = new StringBuffer(TAB + TAB + trainType + NEW_LINE + TAB + TAB);
        for (String id : ids) {
            Train train = TrainManager.instance().getTrainById(id);
            if (train == null) {
                log.info("Could not find a train for id: " + id + " track (" + track.getName() + ")");
                continue;
            }
            charCount += train.getName().length() + 2;
            if (charCount > charactersPerLine - 2 * TAB_LENGTH) {
                buf.append(NEW_LINE + TAB + TAB);
                charCount = train.getName().length() + 2;
            }
            buf.append(train.getName() + ", ");
        }
    } else {
        String routeType = Bundle.getMessage("RoutesSetOutTrack");
        if (track.getDropOption().equals(Track.EXCLUDE_ROUTES)) {
            routeType = Bundle.getMessage("ExcludeRoutesSetOutTrack");
        }
        buf = new StringBuffer(TAB + TAB + routeType + NEW_LINE + TAB + TAB);
        for (String id : ids) {
            Route route = RouteManager.instance().getRouteById(id);
            if (route == null) {
                log.info("Could not find a route for id: " + id + " location (" + track.getLocation().getName() + ") track (" + track.getName() + // NOI18N
                ")");
                continue;
            }
            charCount += route.getName().length() + 2;
            if (charCount > charactersPerLine - 2 * TAB_LENGTH) {
                buf.append(NEW_LINE + TAB + TAB);
                charCount = route.getName().length() + 2;
            }
            buf.append(route.getName() + ", ");
        }
    }
    if (buf.length() > 2) {
        // remove trailing separators
        buf.setLength(buf.length() - 2);
    }
    buf.append(NEW_LINE);
    return buf.toString();
}

Example 33 with Route

use of jmri.jmrit.operations.routes.Route in project JMRI by JMRI.

the class CarManager method getAvailableTrainList.

/**
     * Return a list available cars (no assigned train or car already assigned
     * to this train) on a route, cars are ordered least recently moved to most
     * recently moved.
     * @param train The Train to use.
     *
     * @return List of cars with no assigned train on a route
     */
public List<Car> getAvailableTrainList(Train train) {
    List<Car> out = new ArrayList<Car>();
    Route route = train.getRoute();
    if (route == null) {
        return out;
    }
    // get a list of locations served by this route
    List<RouteLocation> routeList = route.getLocationsBySequenceList();
    // don't include RollingStock at route destination
    RouteLocation destination = null;
    if (routeList.size() > 1) {
        destination = routeList.get(routeList.size() - 1);
        // include all cars
        for (int i = 0; i < routeList.size() - 1; i++) {
            if (destination.getName().equals(routeList.get(i).getName())) {
                // include cars at destination
                destination = null;
                break;
            }
        }
        // pickup allowed at destination? Don't include cars in staging
        if (destination != null && destination.isPickUpAllowed() && destination.getLocation() != null && !destination.getLocation().isStaging()) {
            // include cars at destination
            destination = null;
        }
    }
    // get rolling stock by priority and then by moves
    List<Car> sortByPriority = sortByPriority(getByMovesList());
    // now build list of available RollingStock for this route
    for (Car car : sortByPriority) {
        // only use RollingStock with a location
        if (car.getLocation() == null) {
            continue;
        }
        RouteLocation rl = route.getLastLocationByName(car.getLocationName());
        // assigned train is this one
        if (rl != null && rl != destination && (car.getTrain() == null || train.equals(car.getTrain()))) {
            out.add(car);
        }
    }
    return out;
}

Example 34 with Route

use of jmri.jmrit.operations.routes.Route in project JMRI by JMRI.

the class TrainBuilder method checkEngineHP.

/**
     * Checks to see if the engine assigned to the train has the appropriate HP.
     * If the train's HP requirements are significantly higher or lower than the
     * engine that was assigned, the program will search for a more appropriate
     * engine, and assign that engine to the train.
     *
     * The HP calculation is based on a minimum train speed of 36 MPH. The
     * formula HPT x 12 / % Grade = Speed, is used to determine the horsepower
     * required. Speed is fixed at 36 MPH. For example a 1% grade requires a
     * minimum of 3 HPT.
     */
private void checkEngineHP() throws BuildFailedException {
    if (!_train.getNumberEngines().equals(Train.AUTO_HPT) || Setup.getHorsePowerPerTon() == 0 || _departStageTrack != null)
        return;
    // there should be at lease one engine assigned to this train
    Engine leadEngine = _train.getLeadEngine();
    if (leadEngine == null)
        // TODO throw an exception
        return;
    addLine(_buildReport, ONE, BLANK_LINE);
    addLine(_buildReport, ONE, MessageFormat.format(Bundle.getMessage("buildDetermineHpNeeded"), new Object[] { leadEngine.toString(), leadEngine.getHp(), Setup.getHorsePowerPerTon() }));
    // now determine the HP needed for this train
    int hpNeeded = 0;
    int hpAvailable = 0;
    Route route = _train.getRoute();
    if (route != null) {
        boolean helper = false;
        for (RouteLocation rl : route.getLocationsBySequenceList()) {
            if ((_train.getSecondLegOptions() == Train.HELPER_ENGINES && rl == _train.getSecondLegStartLocation()) || (_train.getThirdLegOptions() == Train.HELPER_ENGINES && rl == _train.getThirdLegStartLocation())) {
                addLine(_buildReport, FIVE, MessageFormat.format(Bundle.getMessage("AddHelpersAt"), new Object[] { rl.getName() }));
                helper = true;
            }
            if ((_train.getSecondLegOptions() == Train.HELPER_ENGINES && rl == _train.getSecondLegEndLocation()) || (_train.getThirdLegOptions() == Train.HELPER_ENGINES && rl == _train.getThirdLegEndLocation())) {
                addLine(_buildReport, FIVE, MessageFormat.format(Bundle.getMessage("RemoveHelpersAt"), new Object[] { rl.getName() }));
                helper = false;
            }
            if (helper) {
                // ignore HP needed when helpers are assigned to the train
                continue;
            }
            // check for a change of engines in the train's route
            if (((_train.getSecondLegOptions() & Train.CHANGE_ENGINES) == Train.CHANGE_ENGINES && rl == _train.getSecondLegStartLocation()) || ((_train.getThirdLegOptions() & Train.CHANGE_ENGINES) == Train.CHANGE_ENGINES && rl == _train.getThirdLegStartLocation())) {
                log.debug("Loco change at ({})", rl.getName());
                // done
                break;
            }
            if (_train.getTrainHorsePower(rl) > hpAvailable)
                hpAvailable = _train.getTrainHorsePower(rl);
            int weight = rl.getTrainWeight();
            int hpRequired = (int) ((36 * rl.getGrade() / 12) * weight);
            if (hpRequired < Setup.getHorsePowerPerTon() * weight)
                // minimum HPT
                hpRequired = Setup.getHorsePowerPerTon() * weight;
            if (hpRequired > hpNeeded) {
                addLine(_buildReport, SEVEN, MessageFormat.format(Bundle.getMessage("buildReportTrainHpNeeds"), new Object[] { weight, _train.getNumberCarsInTrain(rl), rl.getGrade(), rl.getName(), rl.getId(), hpRequired }));
                hpNeeded = hpRequired;
            }
        }
    }
    if (hpNeeded > hpAvailable) {
        addLine(_buildReport, ONE, MessageFormat.format(Bundle.getMessage("buildAssignedHpNotEnough"), new Object[] { leadEngine.toString(), hpAvailable, hpNeeded }));
        findNewEngine(hpNeeded, leadEngine);
    } else if (hpAvailable > 2 * hpNeeded) {
        addLine(_buildReport, ONE, MessageFormat.format(Bundle.getMessage("buildAssignedHpTooMuch"), new Object[] { leadEngine.toString(), hpAvailable, hpNeeded }));
        findNewEngine(hpNeeded, leadEngine);
    } else {
        log.debug("Keeping engine ({}) it meets the train's HP requirement", leadEngine.toString());
    }
}

Example 35 with Route

use of jmri.jmrit.operations.routes.Route in project JMRI by JMRI.

the class Train method getTrainLength.

/**
     * Gets the train's length at the route location specified
     *
     * @param routeLocation The route location
     * @return The train length at the route location
     */
public int getTrainLength(RouteLocation routeLocation) {
    int length = 0;
    Route route = getRoute();
    if (route != null) {
        for (RouteLocation rl : route.getLocationsBySequenceList()) {
            for (RollingStock rs : EngineManager.instance().getList(this)) {
                if (rs.getRouteLocation() == rl) {
                    length += rs.getTotalLength();
                }
                if (rs.getRouteDestination() == rl) {
                    length += -rs.getTotalLength();
                }
            }
            for (RollingStock rs : CarManager.instance().getList(this)) {
                if (rs.getRouteLocation() == rl) {
                    length += rs.getTotalLength();
                }
                if (rs.getRouteDestination() == rl) {
                    length += -rs.getTotalLength();
                }
            }
            if (rl == routeLocation) {
                break;
            }
        }
    }
    return length;
}