Examples with BoundingBox aimax.osm.data.BoundingBox used on opensource projects

Example 6 with BoundingBox

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

the class KDTree method insertEntity.

/**
	 * Adds an entity at the right position in the tree and extends
	 * the tree if necessary. It is assumed that the entity contains
	 * view information.
	 */
public void insertEntity(DefaultMapEntity entity) {
    if (children == null) {
        entities.add(entity);
        isSorted = false;
        if (entities.size() > maxEntities && depth < maxDepth) {
            computeSplitValues();
            BoundingBox c1bb;
            BoundingBox c2bb;
            if (splitAtLat) {
                c1bb = new BoundingBox(bb.getLatMin(), bb.getLonMin(), splitValue, bb.getLonMax());
                c2bb = new BoundingBox(splitValue, bb.getLonMin(), bb.getLatMax(), bb.getLonMax());
            } else {
                c1bb = new BoundingBox(bb.getLatMin(), bb.getLonMin(), bb.getLatMax(), splitValue);
                c2bb = new BoundingBox(bb.getLatMin(), splitValue, bb.getLatMax(), bb.getLonMax());
            }
            children = new KDTree[2];
            children[0] = new KDTree(c1bb, maxEntities, maxDepth, depth + 1);
            children[1] = new KDTree(c2bb, maxEntities, maxDepth, depth + 1);
            List<DefaultMapEntity> tmp = entities;
            entities = new ArrayList<DefaultMapEntity>();
            for (DefaultMapEntity ne : tmp) insertEntity(ne);
        }
    } else {
        int cr = (splitAtLat ? entity.compareLatitude(splitValue) : entity.compareLongitude(splitValue));
        if (cr < 0)
            children[0].insertEntity(entity);
        else if (cr > 0)
            children[1].insertEntity(entity);
        else {
            entities.add(entity);
            isSorted = false;
        }
    }
}

Example 7 with BoundingBox

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

the class MapAdapter method getLocations.

/** {@inheritDoc} Very expensive for large maps! */
@Override
public List<String> getLocations() {
    List<String> result = new ArrayList<>();
    HashSet<MapNode> nodeHash = new HashSet<>();
    for (MapWay way : osmMap.getWays(new BoundingBox(-90, -180, 90, 180))) {
        if (filter == null || filter.isAccepted(way)) {
            for (MapNode node : way.getNodes()) if (!nodeHash.contains(node)) {
                result.add(Long.toString(node.getId()));
                nodeHash.add(node);
            }
        }
    }
    return result;
}

Example 8 with BoundingBox

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

the class MapViewFrame method askForBoundingBox.

protected BoundingBox askForBoundingBox() {
    BoundingBox result = null;
    JTextField minLat = new JTextField("-90");
    JTextField minLon = new JTextField("-180");
    JTextField maxLat = new JTextField("90");
    JTextField maxLon = new JTextField("180");
    if (getMap().getMarkers().size() == 2) {
        MapNode m1 = getMap().getMarkers().get(0);
        MapNode m2 = getMap().getMarkers().get(1);
        minLat.setText(Float.toString(Math.min(m1.getLat(), m2.getLat())));
        minLon.setText(Float.toString(Math.min(m1.getLon(), m2.getLon())));
        maxLat.setText(Float.toString(Math.max(m1.getLat(), m2.getLat())));
        maxLon.setText(Float.toString(Math.max(m1.getLon(), m2.getLon())));
    }
    Object[] content = new Object[] { "Min Latitude:", minLat, "Min Longitude:", minLon, "Max Latitude:", maxLat, "Max Longitude:", maxLon };
    boolean done;
    do {
        done = true;
        if (JOptionPane.showConfirmDialog(this, content, "Specify Bounding Box", JOptionPane.OK_CANCEL_OPTION) == JOptionPane.OK_OPTION) {
            try {
                result = new BoundingBox(Float.parseFloat(minLat.getText()), Float.parseFloat(minLon.getText()), Float.parseFloat(maxLat.getText()), Float.parseFloat(maxLon.getText()));
            } catch (NumberFormatException e) {
                done = false;
            }
        }
    } while (!done);
    return result;
}