Examples with MapNode aimax.osm.data.entities.MapNode used on opensource projects

Example 11 with MapNode

use of aimax.osm.data.entities.MapNode in project aima-java by aimacode.

the class DefaultMap method compile.

/**
	 * Separates way nodes from points of interests, cleans up useless garbage
	 * and creates a kd-tree for the remaining entities. Always call this method
	 * before using using the container for viewing.
	 */
public void compile() {
    ArrayList<Long> toDelete = new ArrayList<Long>();
    for (MapNode node : nodes.values()) {
        if (node.hasPosition()) {
            if (node.getName() != null || node.getAttributes().length > 0)
                pois.add(node);
            else if (node.getWayRefs().isEmpty())
                toDelete.add(node.getId());
        } else {
            LOG.warning("No definition found for referenced node " + node.getId() + ".");
            toDelete.add(node.getId());
        }
    }
    for (long id : toDelete) {
        nodes.remove(id);
    }
    BoundingBox bbAllNodes = new BoundingBox();
    bbAllNodes.adjust(nodes.values());
    bbAllNodes.adjust(pois);
    if (boundingBox == null)
        boundingBox = bbAllNodes;
    else
        boundingBox.intersectWith(bbAllNodes);
    applyClassifierAndUpdateTree(bbAllNodes);
    fireMapDataEvent(new MapEvent(this, MapEvent.Type.MAP_NEW));
}

Example 12 with MapNode

use of aimax.osm.data.entities.MapNode in project aima-java by aimacode.

the class DefaultMapBuilder method isNodeDefined.

/** {@inheritDoc} */
@Override
public boolean isNodeDefined(long id, BoundingBox bb) {
    MapNode node = result.getNode(id);
    boolean result = (node != null && node.hasPosition());
    if (result && bb != null)
        result = bb.isInside(node.getLat(), node.getLon());
    return result;
}

Example 13 with MapNode

use of aimax.osm.data.entities.MapNode in project aima-java by aimacode.

the class DefaultMapWay method toString.

@Override
public String toString() {
    StringBuffer result = new StringBuffer("Way(" + id + ", [ ");
    for (MapNode node : nodes) result.append(node.getId() + " ");
    result.append("])");
    return result.toString();
}

Example 14 with MapNode

use of aimax.osm.data.entities.MapNode in project aima-java by aimacode.

the class DefaultEntityFinder method find.

/**
	 * Searches for entities which comply to the current search specification
	 * and stores them as results.
	 */
@Override
protected void find(boolean findMore) {
    BestMatchFinder bmf = new BestMatchFinder(pattern);
    List<MapEntity> results = getResults();
    BoundingBox bb = new BoundingBox(position, nextRadius);
    if (!results.isEmpty())
        bmf.checkMatchQuality(results.get(0));
    if (mode.equals(Mode.ENTITY) || mode.equals(Mode.NODE)) {
        for (MapNode node : getStorage().getPois(bb)) {
            int match = bmf.checkMatchQuality(node);
            if (match >= 0) {
                if (match > 0) {
                    results.clear();
                    bmf.useAsReference(node);
                }
                if (position.insertInAscendingDistanceOrder(results, node))
                    if (results.size() > 100)
                        results.remove(99);
            }
        }
    }
    if (mode.equals(Mode.ENTITY) || mode.equals(Mode.WAY)) {
        for (MapWay way : getStorage().getWays(bb)) {
            int match = bmf.checkMatchQuality(way);
            if (match >= 0) {
                if (match > 0) {
                    results.clear();
                    bmf.useAsReference(way);
                }
                if (position.insertInAscendingDistanceOrder(results, way))
                    if (results.size() > 100)
                        results.remove(99);
            }
        }
    }
    if (mode.equals(Mode.ADDRESS)) {
        List<MapEntity> iResults = getIntermediateResults();
        StringTokenizer tokenizer = new StringTokenizer(pattern, ",");
        String placeName = null;
        String wayName = null;
        if (tokenizer.hasMoreElements())
            placeName = tokenizer.nextToken();
        if (tokenizer.hasMoreElements())
            wayName = tokenizer.nextToken().trim();
        if (placeName != null && !findMore) {
            for (MapNode place : getStorage().getPlaces(placeName)) {
                position.insertInAscendingDistanceOrder(iResults, place);
                if (iResults.size() > 100)
                    iResults.remove(99);
            }
            nextRadius = -1;
        }
        if (iResults.size() == 1 && wayName != null) {
            MapNode place = (MapNode) iResults.get(0);
            findWay(wayName, new Position(place.getLat(), place.getLon()), null);
        }
    } else {
        nextRadius *= 2;
        if (results.isEmpty() && getIntermediateResults().isEmpty() && nextRadius <= getMaxRadius())
            find(true);
    }
}

Example 15 with MapNode

use of aimax.osm.data.entities.MapNode in project aima-java by aimacode.

the class DefaultMap method getWayNodes.

/** Reduces the level of detail by selecting some of the given nodes. */
@Override
public List<MapNode> getWayNodes(MapWay way, float scale) {
    List<MapNode> wayNodes = way.getNodes();
    int zoomLevel;
    if (scale <= 1f / 10000000)
        zoomLevel = 3;
    else if (scale <= 1f / 750000)
        zoomLevel = 2;
    else if (scale <= 1f / 350000)
        zoomLevel = 1;
    else
        zoomLevel = 0;
    if (zoomLevel > 0) {
        int size = wayNodes.size();
        List<MapNode> result = new ArrayList<MapNode>(size / zoomLevel + 2);
        int i = 0;
        for (MapNode node : wayNodes) {
            if (i == 0 || i == size - 1 || node.getId() % (4 * zoomLevel) == 0)
                result.add(node);
            i++;
        }
        if (wayNodes.get(0) == wayNodes.get(size - 1) && result.size() < 4)
            result.clear();
        return result;
    } else {
        return Collections.unmodifiableList(wayNodes);
    }
}