Examples with STRtree com.vividsolutions.jts.index.strtree.STRtree used on opensource projects

Example 11 with STRtree

use of com.vividsolutions.jts.index.strtree.STRtree in project onebusaway-application-modules by camsys.

the class RoutesBeanServiceImpl method setup.

@Refreshable(dependsOn = { RefreshableResources.NARRATIVE_DATA })
@PostConstruct
public void setup() {
    _stopTreesByRouteId.clear();
    for (StopEntry stop : _graphDao.getAllStops()) {
        Set<AgencyAndId> routeIds = _routeService.getRouteCollectionIdsForStop(stop.getId());
        for (AgencyAndId routeId : routeIds) {
            STRtree tree = _stopTreesByRouteId.get(routeId);
            if (tree == null) {
                tree = new STRtree();
                _stopTreesByRouteId.put(routeId, tree);
            }
            double x = stop.getStopLon();
            double y = stop.getStopLat();
            Envelope env = new Envelope(x, x, y, y);
            tree.insert(env, routeId);
        }
    }
    for (STRtree tree : _stopTreesByRouteId.values()) tree.build();
}