Examples with Boundary net.osmand.data.Boundary used on opensource projects

Example 1 with Boundary

use of net.osmand.data.Boundary in project OsmAnd-tools by osmandapp.

the class IndexAddressCreator method getStreetInCity.

public Set<Long> getStreetInCity(Set<String> isInNames, String name, Map<String, String> names, final LatLon location) throws SQLException {
    if (location == null) {
        return Collections.emptySet();
    }
    name = normalizeStreetName(name);
    Set<City> result = new LinkedHashSet<City>();
    List<City> nearestObjects = new ArrayList<City>();
    nearestObjects.addAll(cityManager.getClosestObjects(location.getLatitude(), location.getLongitude()));
    nearestObjects.addAll(cityVillageManager.getClosestObjects(location.getLatitude(), location.getLongitude()));
    // either we found a city boundary the street is in
    for (City c : nearestObjects) {
        Boundary boundary = cityBoundaries.get(c);
        if (isInNames.contains(c.getName()) || (boundary != null && boundary.containsPoint(location))) {
            result.add(c);
        }
    }
    // or we need to find closest city
    Collections.sort(nearestObjects, new Comparator<City>() {

        @Override
        public int compare(City c1, City c2) {
            double r1 = relativeDistance(location, c1);
            double r2 = relativeDistance(location, c2);
            return Double.compare(r1, r2);
        }
    });
    for (City c : nearestObjects) {
        if (relativeDistance(location, c) > 0.2) {
            if (result.isEmpty()) {
                result.add(c);
            }
            break;
        } else if (!result.contains(c)) {
            // city doesn't have boundary or there is a mistake in boundaries and we found nothing before
            if (!cityBoundaries.containsKey(c) || result.isEmpty()) {
                result.add(c);
            }
        }
    }
    return registerStreetInCities(name, names, location, result);
}

Example 2 with Boundary

use of net.osmand.data.Boundary in project OsmAnd-tools by osmandapp.

the class IndexAddressCreator method putCityBoundary.

private Boundary putCityBoundary(Boundary boundary, City cityFound) {
    final Boundary oldBoundary = cityBoundaries.get(cityFound);
    if (oldBoundary == null) {
        cityBoundaries.put(cityFound, boundary);
        logBoundaryChanged(boundary, cityFound, getCityBoundaryImportance(boundary, cityFound), 100);
        return oldBoundary;
    } else if (oldBoundary.getAdminLevel() == boundary.getAdminLevel() && oldBoundary != boundary && boundary.getName().equalsIgnoreCase(oldBoundary.getName())) {
        oldBoundary.mergeWith(boundary);
        return oldBoundary;
    } else {
        int old = getCityBoundaryImportance(oldBoundary, cityFound);
        int n = getCityBoundaryImportance(boundary, cityFound);
        if (n < old) {
            cityBoundaries.put(cityFound, boundary);
            logBoundaryChanged(boundary, cityFound, n, old);
        }
        return oldBoundary;
    }
}

Example 3 with Boundary

use of net.osmand.data.Boundary in project OsmAnd-tools by osmandapp.

the class IndexAddressCreator method findCityPart.

private String findCityPart(LatLon location, City city) {
    String cityPart = city.getName();
    boolean found = false;
    Boundary cityBoundary = cityBoundaries.get(city);
    if (cityBoundary != null) {
        List<City> subcities = boundaryToContainingCities.get(cityBoundary);
        if (subcities != null) {
            for (City subpart : subcities) {
                if (subpart != city) {
                    Boundary subBoundary = cityBoundaries.get(subpart);
                    if (cityBoundary != null && subBoundary != null && subBoundary.getAdminLevel() > cityBoundary.getAdminLevel()) {
                        // old code
                        // subpart.getName();
                        cityPart = findNearestCityOrSuburb(subBoundary, location);
                        // ?FIXME
                        if (subBoundary.containsPoint(location)) {
                            cityPart = subpart.getName();
                            found = true;
                            break;
                        }
                    }
                }
            }
        }
    }
    if (!found) {
        Boundary b = cityBoundaries.get(city);
        cityPart = findNearestCityOrSuburb(b, location);
    }
    return cityPart;
}

Example 4 with Boundary

use of net.osmand.data.Boundary in project OsmAnd-tools by osmandapp.

the class IndexAddressCreator method extractBoundary.

private Boundary extractBoundary(Entity e, OsmDbAccessorContext ctx) throws SQLException {
    if (e instanceof Node) {
        return null;
    }
    long centerId = 0;
    CityType ct = CityType.valueFromString(e.getTag(OSMTagKey.PLACE));
    // if a place that has addr_place is a neighbourhood mark it as a suburb (made for the suburbs of Venice)
    boolean isNeighbourhood = e.getTag(OSMTagKey.ADDR_PLACE) != null && "neighbourhood".equals(e.getTag(OSMTagKey.PLACE));
    if ((ct == null && "townland".equals(e.getTag(OSMTagKey.LOCALITY))) || isNeighbourhood) {
        if (e instanceof Relation) {
            ctx.loadEntityRelation((Relation) e);
        }
        final City city = createMissingCity(e, CityType.SUBURB);
        if (city != null) {
            centerId = city.getId();
            ct = CityType.SUBURB;
        }
    }
    boolean administrative = "administrative".equals(e.getTag(OSMTagKey.BOUNDARY));
    boolean postalCode = "postal_code".equals(e.getTag(OSMTagKey.BOUNDARY));
    if (administrative || postalCode || ct != null) {
        if (e instanceof Way && visitedBoundaryWays.contains(e.getId())) {
            return null;
        }
        String bname = e.getTag(OSMTagKey.NAME);
        MultipolygonBuilder m = new MultipolygonBuilder();
        if (e instanceof Relation) {
            Relation aRelation = (Relation) e;
            ctx.loadEntityRelation(aRelation);
            for (RelationMember es : aRelation.getMembers()) {
                if (es.getEntity() instanceof Way) {
                    // $NON-NLS-1$
                    boolean inner = "inner".equals(es.getRole());
                    if (inner) {
                        m.addInnerWay((Way) es.getEntity());
                    } else {
                        String wName = es.getEntity().getTag(OSMTagKey.NAME);
                        // if name are not equal keep the way for further check (it could be different suburb)
                        if (Algorithms.objectEquals(wName, bname) || wName == null) {
                            visitedBoundaryWays.add(es.getEntity().getId());
                        }
                        m.addOuterWay((Way) es.getEntity());
                    }
                } else if (es.getEntity() instanceof Node && ("admin_centre".equals(es.getRole()) || "admin_center".equals(es.getRole()))) {
                    centerId = es.getEntity().getId();
                } else if (es.getEntity() instanceof Node && ("label".equals(es.getRole()) && centerId == 0)) {
                    centerId = es.getEntity().getId();
                }
            }
        } else if (e instanceof Way) {
            m.addOuterWay((Way) e);
        }
        Boundary boundary = new Boundary(m);
        boundary.setName(bname);
        // Goteborg
        boundary.setAltName(e.getTag("short_name"));
        boundary.setAdminLevel(extractBoundaryAdminLevel(e));
        boundary.setBoundaryId(e.getId());
        boundary.setCityType(ct);
        if (centerId != 0) {
            boundary.setAdminCenterId(centerId);
        }
        return boundary;
    } else {
        return null;
    }
}

Example 5 with Boundary

use of net.osmand.data.Boundary in project OsmAnd-tools by osmandapp.

the class IndexAddressCreator method tryToAssignBoundaryToFreeCities.

public void tryToAssignBoundaryToFreeCities(IProgress progress) {
    progress.startWork(cities.size());
    // Why to do this? This is completely incorrect to do with suburbs because it assigns boundary that is much bigger
    // than suburb and after that findCityPart works incorrectly
    // for cities without boundaries, try to find the right one
    // start at level 8 for now...
    int smallestAdminLevel = 7;
    for (City c : cities.values()) {
        progress.progress(1);
        Boundary cityB = cityBoundaries.get(c);
        if (cityB == null && (c.getType() == CityType.CITY || c.getType() == CityType.TOWN)) {
            LatLon location = c.getLocation();
            Boundary smallestBoundary = null;
            // try to found boundary
            for (Boundary b : notAssignedBoundaries) {
                if (b.getAdminLevel() >= smallestAdminLevel) {
                    if (b.containsPoint(location.getLatitude(), location.getLongitude())) {
                        // the bigger the admin level, the smaller the boundary :-)
                        smallestAdminLevel = b.getAdminLevel();
                        smallestBoundary = b;
                    }
                }
            }
            if (smallestBoundary != null) {
                putCityBoundary(smallestBoundary, c);
                notAssignedBoundaries.remove(smallestBoundary);
            }
        }
    }
}