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

Example 16 with MapNode

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

the class BoundingBox method adjust.

/**
	 * Makes sure, that all given nodes are within the box and extends the
	 * bounds if necessary.
	 */
public void adjust(Collection<MapNode> nodes) {
    for (MapNode node : nodes) {
        if (Float.isNaN(latMin)) {
            latMin = latMax = node.getLat();
            lonMin = lonMax = node.getLon();
        } else if (node.hasPosition()) {
            if (node.getLat() < latMin)
                latMin = node.getLat();
            else if (node.getLat() > latMax)
                latMax = node.getLat();
            if (node.getLon() < lonMin)
                lonMin = node.getLon();
            else if (node.getLon() > lonMax)
                lonMax = node.getLon();
        }
    }
}

Example 17 with MapNode

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

the class Position method selectNearest.

/**
	 * Returns the node from <code>nodes</code> which is nearest to this
	 * position. If a filter is given, only those nodes are inspected, which are
	 * part of a way accepted by the filter.
	 * 
	 * @param nodes
	 * @param filter
	 *            possibly null
	 * @return A node or null
	 */
public MapNode selectNearest(Collection<MapNode> nodes, MapWayFilter filter) {
    MapNode result = null;
    double dist = Double.MAX_VALUE;
    double newDist;
    for (MapNode node : nodes) {
        newDist = getDistKM(node);
        boolean found = (newDist < dist);
        if (found && filter != null) {
            found = false;
            for (WayRef ref : node.getWayRefs()) {
                if (filter.isAccepted(ref.getWay()))
                    found = true;
            }
        }
        if (found) {
            result = node;
            dist = newDist;
        }
    }
    return result;
}

Example 18 with MapNode

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

the class Position method getTrackLengthKM.

/** Computes the total length of a track in kilometers. */
public static double getTrackLengthKM(List<MapNode> nodes) {
    double result = 0.0;
    for (int i = 1; i < nodes.size(); i++) {
        MapNode n1 = nodes.get(i - 1);
        MapNode n2 = nodes.get(i);
        result += getDistKM(n1.getLat(), n1.getLon(), n2.getLat(), n2.getLon());
    }
    return result;
}

Example 19 with MapNode

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

the class DefaultMap method getPlaces.

/** {@inheritDoc} */
@Override
public List<MapNode> getPlaces(String name) {
    String pattern = name.toLowerCase();
    List<MapNode> results = new ArrayList<MapNode>();
    for (MapNode node : pois) {
        if (node.getAttributeValue("place") != null && node.getName() != null && node.getName().toLowerCase().startsWith(pattern))
            results.add(node);
    }
    return results;
}

Example 20 with MapNode

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

the class DefaultMap method addMarker.

/** {@inheritDoc} */
@Override
public MapNode addMarker(float lat, float lon) {
    long id = 1;
    for (MapNode node : markers) if (node.getId() >= id)
        id = node.getId() + 1;
    MapNode node = new DefaultMapNode(id);
    node.setName(Long.toString(id));
    List<EntityAttribute> atts = new ArrayList<EntityAttribute>(1);
    atts.add(new EntityAttribute("marker", "yes"));
    node.setAttributes(atts);
    node.setPosition(lat, lon);
    updateEntityViewInfo(node, false);
    markers.add(node);
    fireMapDataEvent(new MapEvent(this, MapEvent.Type.MARKER_ADDED, node.getId()));
    return node;
}