Examples with StreetTraversalPermission org.opentripplanner.routing.edgetype.StreetTraversalPermission used on opensource projects

Example 11 with StreetTraversalPermission

use of org.opentripplanner.routing.edgetype.StreetTraversalPermission in project OpenTripPlanner by opentripplanner.

the class ShapefileStreetModule method buildGraph.

@Override
public void buildGraph(Graph graph, HashMap<Class<?>, Object> extra) {
    try {
        FeatureSource<SimpleFeatureType, SimpleFeature> featureSource = _featureSourceFactory.getFeatureSource();
        CoordinateReferenceSystem sourceCRS = featureSource.getInfo().getCRS();
        Hints hints = new Hints(Hints.FORCE_LONGITUDE_FIRST_AXIS_ORDER, Boolean.TRUE);
        CRSAuthorityFactory factory = ReferencingFactoryFinder.getCRSAuthorityFactory("EPSG", hints);
        CoordinateReferenceSystem worldCRS = factory.createCoordinateReferenceSystem("EPSG:4326");
        Query query = new Query();
        query.setCoordinateSystem(sourceCRS);
        query.setCoordinateSystemReproject(worldCRS);
        FeatureCollection<SimpleFeatureType, SimpleFeature> features = featureSource.getFeatures(query);
        features = featureSource.getFeatures(query);
        HashMap<String, HashMap<Coordinate, Integer>> intersectionNameToId = new HashMap<String, HashMap<Coordinate, Integer>>();
        SimpleFeatureConverter<String> streetIdConverter = _schema.getIdConverter();
        SimpleFeatureConverter<String> streetNameConverter = _schema.getNameConverter();
        SimpleFeatureConverter<P2<StreetTraversalPermission>> permissionConverter = _schema.getPermissionConverter();
        SimpleFeatureConverter<String> noteConverter = _schema.getNoteConverter();
        HashMap<Coordinate, IntersectionVertex> intersectionsByLocation = new HashMap<Coordinate, IntersectionVertex>();
        SimpleFeatureConverter<P2<Double>> safetyConverter = _schema.getBicycleSafetyConverter();
        SimpleFeatureConverter<Boolean> slopeOverrideCoverter = _schema.getSlopeOverrideConverter();
        SimpleFeatureConverter<Boolean> featureSelector = _schema.getFeatureSelector();
        // Keep track of features that are duplicated so we don't have duplicate streets
        Set<Object> seen = new HashSet<Object>();
        List<SimpleFeature> featureList = new ArrayList<SimpleFeature>();
        FeatureIterator<SimpleFeature> it2 = features.features();
        while (it2.hasNext()) {
            SimpleFeature feature = it2.next();
            if (featureSelector != null && !featureSelector.convert(feature)) {
                continue;
            }
            featureList.add(feature);
        }
        it2.close();
        it2 = null;
        HashMap<Coordinate, TreeSet<String>> coordinateToStreetNames = getCoordinatesToStreetNames(featureList);
        for (SimpleFeature feature : featureList) {
            if (feature.getDefaultGeometry() == null) {
                log.warn("feature has no geometry: " + feature.getIdentifier());
                continue;
            }
            LineString geom = toLineString((Geometry) feature.getDefaultGeometry());
            Object o = streetIdConverter.convert(feature);
            String label = "" + o;
            if (o != null && seen.contains(label)) {
                continue;
            }
            seen.add(label);
            String name = streetNameConverter.convert(feature);
            Coordinate[] coordinates = geom.getCoordinates();
            if (coordinates.length < 2) {
                // not a real linestring
                log.warn("Bad geometry for street with label " + label + " name " + name);
                continue;
            }
            // this rounding is a total hack, to work around
            // http://jira.codehaus.org/browse/GEOT-2811
            Coordinate startCoordinate = new Coordinate(Math.round(coordinates[0].x * 1048576) / 1048576.0, Math.round(coordinates[0].y * 1048576) / 1048576.0);
            Coordinate endCoordinate = new Coordinate(Math.round(coordinates[coordinates.length - 1].x * 1048576) / 1048576.0, Math.round(coordinates[coordinates.length - 1].y * 1048576) / 1048576.0);
            String startIntersectionName = getIntersectionName(coordinateToStreetNames, intersectionNameToId, startCoordinate);
            if (startIntersectionName == "null") {
                log.warn("No intersection name for " + name);
            }
            String endIntersectionName = getIntersectionName(coordinateToStreetNames, intersectionNameToId, endCoordinate);
            IntersectionVertex startIntersection = intersectionsByLocation.get(startCoordinate);
            if (startIntersection == null) {
                startIntersection = new IntersectionVertex(graph, startIntersectionName, startCoordinate.x, startCoordinate.y, new NonLocalizedString(startIntersectionName));
                intersectionsByLocation.put(startCoordinate, startIntersection);
            }
            IntersectionVertex endIntersection = intersectionsByLocation.get(endCoordinate);
            if (endIntersection == null) {
                endIntersection = new IntersectionVertex(graph, endIntersectionName, endCoordinate.x, endCoordinate.y, new NonLocalizedString(endIntersectionName));
                intersectionsByLocation.put(endCoordinate, endIntersection);
            }
            double length = 0;
            for (int i = 0; i < coordinates.length - 1; ++i) {
                length += JTS.orthodromicDistance(coordinates[i], coordinates[i + 1], worldCRS);
            }
            P2<StreetTraversalPermission> permissions = permissionConverter.convert(feature);
            // TODO Set appropriate car speed from shapefile source.
            StreetEdge street = edgeFactory.createEdge(startIntersection, endIntersection, geom, new NonLocalizedString(name), length, permissions.first, false);
            LineString reversed = (LineString) geom.reverse();
            StreetEdge backStreet = edgeFactory.createEdge(endIntersection, startIntersection, reversed, new NonLocalizedString(name), length, permissions.second, true);
            backStreet.shareData(street);
            if (noteConverter != null) {
                String note = noteConverter.convert(feature);
                if (note != null && note.length() > 0) {
                    Alert noteAlert = Alert.createSimpleAlerts(note);
                    graph.streetNotesService.addStaticNote(street, noteAlert, StreetNotesService.ALWAYS_MATCHER);
                    graph.streetNotesService.addStaticNote(backStreet, noteAlert, StreetNotesService.ALWAYS_MATCHER);
                }
            }
            boolean slopeOverride = slopeOverrideCoverter.convert(feature);
            street.setSlopeOverride(slopeOverride);
            backStreet.setSlopeOverride(slopeOverride);
            if (safetyConverter != null) {
                P2<Double> safetyFactors = safetyConverter.convert(feature);
                if (safetyFactors != null) {
                    street.setBicycleSafetyFactor(safetyFactors.first.floatValue());
                    backStreet.setBicycleSafetyFactor(safetyFactors.second.floatValue());
                }
            }
        }
    } catch (Exception ex) {
        throw new IllegalStateException("error loading shapefile street data", ex);
    } finally {
        _featureSourceFactory.cleanup();
    }
}

Example 12 with StreetTraversalPermission

use of org.opentripplanner.routing.edgetype.StreetTraversalPermission in project OpenTripPlanner by opentripplanner.

the class OSMFilter method getPermissions.

/**
 * Check OSM tags for various one-way and one-way-by-mode tags and return a pair of permissions
 * for travel along and against the way.
 */
public static P2<StreetTraversalPermission> getPermissions(StreetTraversalPermission permissions, OSMWay way) {
    StreetTraversalPermission permissionsFront = permissions;
    StreetTraversalPermission permissionsBack = permissions;
    // Check driving direction restrictions.
    if (way.isOneWayForwardDriving() || way.isRoundabout()) {
        permissionsBack = permissionsBack.remove(StreetTraversalPermission.BICYCLE_AND_CAR);
    }
    if (way.isOneWayReverseDriving()) {
        permissionsFront = permissionsFront.remove(StreetTraversalPermission.BICYCLE_AND_CAR);
    }
    // Check bike direction restrictions.
    if (way.isOneWayForwardBicycle()) {
        permissionsBack = permissionsBack.remove(StreetTraversalPermission.BICYCLE);
    }
    if (way.isOneWayReverseBicycle()) {
        permissionsFront = permissionsFront.remove(StreetTraversalPermission.BICYCLE);
    }
    // TODO(flamholz): figure out what this is for.
    String oneWayBicycle = way.getTag("oneway:bicycle");
    if (OSMWithTags.isFalse(oneWayBicycle) || way.isTagTrue("bicycle:backwards")) {
        if (permissions.allows(StreetTraversalPermission.BICYCLE)) {
            permissionsFront = permissionsFront.add(StreetTraversalPermission.BICYCLE);
            permissionsBack = permissionsBack.add(StreetTraversalPermission.BICYCLE);
        }
    }
    // TAG: bicycle:forward=use_sidepath
    if (way.isForwardDirectionSidepath()) {
        permissionsFront = permissionsFront.remove(StreetTraversalPermission.BICYCLE);
    }
    // TAG bicycle:backward=use_sidepath
    if (way.isReverseDirectionSidepath()) {
        permissionsBack = permissionsBack.remove(StreetTraversalPermission.BICYCLE);
    }
    if (way.isOpposableCycleway()) {
        permissionsBack = permissionsBack.add(StreetTraversalPermission.BICYCLE);
    }
    return new P2<StreetTraversalPermission>(permissionsFront, permissionsBack);
}

Example 13 with StreetTraversalPermission

use of org.opentripplanner.routing.edgetype.StreetTraversalPermission in project OpenTripPlanner by opentripplanner.

the class TurnRestrictionTest method edge.

/**
 * Create an edge. If twoWay, create two edges (back and forth).
 * @param back true if this is a reverse edge
 */
private StreetEdge edge(StreetVertex vA, StreetVertex vB, double length, boolean back) {
    String labelA = vA.getLabel();
    String labelB = vB.getLabel();
    String name = String.format("%s_%s", labelA, labelB);
    Coordinate[] coords = new Coordinate[2];
    coords[0] = vA.getCoordinate();
    coords[1] = vB.getCoordinate();
    LineString geom = GeometryUtils.getGeometryFactory().createLineString(coords);
    StreetTraversalPermission perm = StreetTraversalPermission.ALL;
    return new StreetEdge(vA, vB, geom, name, length, perm, back);
}

Example 14 with StreetTraversalPermission

use of org.opentripplanner.routing.edgetype.StreetTraversalPermission in project OpenTripPlanner by opentripplanner.

the class TurnCostTest method edge.

/**
 * Create an edge. If twoWay, create two edges (back and forth).
 *
 * @param vA
 * @param vB
 * @param length
 * @param back true if this is a reverse edge
 */
private StreetEdge edge(StreetVertex vA, StreetVertex vB, double length, boolean back) {
    String labelA = vA.getLabel();
    String labelB = vB.getLabel();
    String name = String.format("%s_%s", labelA, labelB);
    Coordinate[] coords = new Coordinate[2];
    coords[0] = vA.getCoordinate();
    coords[1] = vB.getCoordinate();
    LineString geom = GeometryUtils.getGeometryFactory().createLineString(coords);
    StreetTraversalPermission perm = StreetTraversalPermission.ALL;
    StreetEdge pse = new StreetEdge(vA, vB, geom, name, length, perm, back);
    pse.setCarSpeed(1.0f);
    return pse;
}

Example 15 with StreetTraversalPermission

use of org.opentripplanner.routing.edgetype.StreetTraversalPermission in project OpenTripPlanner by opentripplanner.

the class TestGraph method edge.

/**
 * Create an edge. If twoWay, create two edges (back and forth).
 *
 * @param vA
 * @param vB
 * @param length
 */
private StreetEdge edge(StreetVertex vA, StreetVertex vB, double length) {
    String labelA = vA.getLabel();
    String labelB = vB.getLabel();
    String name = String.format("%s_%s", labelA, labelB);
    Coordinate[] coords = new Coordinate[2];
    coords[0] = vA.getCoordinate();
    coords[1] = vB.getCoordinate();
    LineString geom = GeometryUtils.getGeometryFactory().createLineString(coords);
    StreetTraversalPermission perm = StreetTraversalPermission.ALL;
    return new StreetEdge(vA, vB, geom, name, length, perm, false);
}