Examples with ProfileRouter org.opentripplanner.profile.ProfileRouter used on opensource projects

Example 1 with ProfileRouter

use of org.opentripplanner.profile.ProfileRouter in project OpenTripPlanner by opentripplanner.

the class ProfileResource method profileRoute.

@GET
@Produces({ MediaType.APPLICATION_JSON })
public Response profileRoute(@QueryParam("from") LatLon from, @QueryParam("to") LatLon to, @QueryParam("analyst") @DefaultValue("false") boolean analyst, @QueryParam("date") @DefaultValue("today") YearMonthDay date, @QueryParam("startTime") @DefaultValue("07:30") HourMinuteSecond fromTime, @QueryParam("endTime") @DefaultValue("08:30") HourMinuteSecond toTime, // m/sec
@QueryParam("walkSpeed") @DefaultValue("1.4") float walkSpeed, // m/sec
@QueryParam("bikeSpeed") @DefaultValue("4.1") float bikeSpeed, // m/sec
@QueryParam("carSpeed") @DefaultValue("20") float carSpeed, // max minutes to reach destination WITHOUT transit
@QueryParam("streetTime") @DefaultValue("90") int streetTime, // max minutes to reach transit on foot
@QueryParam("maxWalkTime") @DefaultValue("15") int maxWalkTime, @QueryParam("maxCarTime") @DefaultValue("30") int maxCarTime, @QueryParam("maxBikeTime") @DefaultValue("20") int maxBikeTime, @QueryParam("minCarTime") @DefaultValue("1") int minCarTime, @QueryParam("minBikeTime") @DefaultValue("1") int minBikeTime, @QueryParam("orderBy") @DefaultValue("AVG") Option.SortOrder orderBy, // max options to return PER ACCESS MODE
@QueryParam("limit") @DefaultValue("15") int limit, @QueryParam("suboptimal") @DefaultValue("5") int suboptimalMinutes, @QueryParam("bikeSafe") @DefaultValue("1") int bikeSafe, @QueryParam("bikeSlope") @DefaultValue("1") int bikeSlope, @QueryParam("bikeTime") @DefaultValue("1") int bikeTime, @QueryParam("accessModes") @DefaultValue("WALK,BICYCLE") QualifiedModeSet accessModes, @QueryParam("egressModes") @DefaultValue("WALK") QualifiedModeSet egressModes, @QueryParam("directModes") @DefaultValue("WALK,BICYCLE") QualifiedModeSet directModes, @QueryParam("transitModes") @DefaultValue("TRANSIT") TraverseModeSet transitModes, @QueryParam("banAgency") String banAgency) throws Exception {
    QueryParameter.checkRangeInclusive(limit, 0, Integer.MAX_VALUE);
    QueryParameter.checkRangeInclusive(walkSpeed, 0.5, 7);
    QueryParameter.checkRangeInclusive(bikeSpeed, 1, 21);
    QueryParameter.checkRangeInclusive(carSpeed, 1, 36);
    QueryParameter.checkRangeInclusive(streetTime, 1, 480);
    QueryParameter.checkRangeInclusive(maxWalkTime, 1, 480);
    QueryParameter.checkRangeInclusive(maxBikeTime, 1, 480);
    QueryParameter.checkRangeInclusive(maxCarTime, 1, 480);
    QueryParameter.checkRangeInclusive(minBikeTime, 0, maxBikeTime);
    QueryParameter.checkRangeInclusive(minCarTime, 0, maxCarTime);
    QueryParameter.checkRangeInclusive(suboptimalMinutes, 0, 30);
    QueryParameter.checkRangeInclusive(bikeSafe, 0, 1000);
    QueryParameter.checkRangeInclusive(bikeSlope, 0, 1000);
    QueryParameter.checkRangeInclusive(bikeTime, 0, 1000);
    ProfileRequest req = new ProfileRequest();
    req.fromLat = from.lat;
    req.fromLon = from.lon;
    // We need to provide some value though because lower-level routing requests are intolerant of a missing 'to'.
    if (to == null)
        to = from;
    req.toLat = to.lat;
    req.toLon = to.lon;
    req.fromTime = fromTime.toSeconds();
    req.toTime = toTime.toSeconds();
    req.walkSpeed = walkSpeed;
    req.bikeSpeed = bikeSpeed;
    req.carSpeed = carSpeed;
    req.date = date.toJoda();
    req.orderBy = orderBy;
    req.limit = limit;
    req.accessModes = accessModes;
    req.egressModes = egressModes;
    req.directModes = directModes;
    req.transitModes = transitModes;
    req.analyst = analyst;
    req.streetTime = streetTime;
    req.maxWalkTime = maxWalkTime;
    req.maxBikeTime = maxBikeTime;
    req.maxCarTime = maxCarTime;
    req.minBikeTime = minBikeTime;
    req.minCarTime = minCarTime;
    req.bikeSafe = bikeSafe;
    req.bikeSlope = bikeSlope;
    req.bikeTime = bikeTime;
    req.suboptimalMinutes = suboptimalMinutes;
    if (req.analyst) {
        if (surfaceCache == null) {
            LOG.error("You must run OTP with the --analyst option to enable spatial analysis features.");
        }
        TimeSurface.RangeSet result;
        /* There are rarely frequency-only graphs. Use the Raptor profile router for both freqs and schedules. */
        RepeatedRaptorProfileRouter router = new RepeatedRaptorProfileRouter(graph, req);
        router.banAgency = banAgency;
        router.route();
        result = router.timeSurfaceRangeSet;
        Map<String, Integer> idForSurface = Maps.newHashMap();
        // requires analyst mode turned on
        idForSurface.put("min", surfaceCache.add(result.min));
        idForSurface.put("avg", surfaceCache.add(result.avg));
        idForSurface.put("max", surfaceCache.add(result.max));
        return Response.status(Status.OK).entity(idForSurface).build();
    } else {
        ProfileRouter router = new ProfileRouter(graph, req);
        try {
            ProfileResponse response = router.route();
            return Response.status(Status.OK).entity(response).build();
        } catch (Throwable throwable) {
            LOG.error("Exception caught in profile routing", throwable);
            return Response.status(Status.INTERNAL_SERVER_ERROR).entity(throwable.toString()).build();
        } finally {
            // destroy routing contexts even when an exception happens
            router.cleanup();
        }
    }
}