Examples with GHResponse com.graphhopper.GHResponse used on opensource projects

Example 46 with GHResponse

use of com.graphhopper.GHResponse in project graphhopper by graphhopper.

the class RouteResource method doGet.

@GET
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML, "application/gpx+xml" })
public Response doGet(@Context HttpServletRequest httpReq, @Context UriInfo uriInfo, @QueryParam(WAY_POINT_MAX_DISTANCE) @DefaultValue("1") double minPathPrecision, @QueryParam(ELEVATION_WAY_POINT_MAX_DISTANCE) Double minPathElevationPrecision, @QueryParam("point") @NotNull List<GHPointParam> pointParams, @QueryParam("type") @DefaultValue("json") String type, @QueryParam(INSTRUCTIONS) @DefaultValue("true") boolean instructions, @QueryParam(CALC_POINTS) @DefaultValue("true") boolean calcPoints, @QueryParam("elevation") @DefaultValue("false") boolean enableElevation, @QueryParam("points_encoded") @DefaultValue("true") boolean pointsEncoded, @QueryParam("profile") String profileName, @QueryParam(ALGORITHM) @DefaultValue("") String algoStr, @QueryParam("locale") @DefaultValue("en") String localeStr, @QueryParam(POINT_HINT) List<String> pointHints, @QueryParam(CURBSIDE) List<String> curbsides, @QueryParam(SNAP_PREVENTION) List<String> snapPreventions, @QueryParam(PATH_DETAILS) List<String> pathDetails, @QueryParam("heading") @NotNull List<Double> headings, @QueryParam("gpx.route") @DefaultValue("true") boolean withRoute, /* default to false for the route part in next API version, see #437 */
@QueryParam("gpx.track") @DefaultValue("true") boolean withTrack, @QueryParam("gpx.waypoints") @DefaultValue("false") boolean withWayPoints, @QueryParam("gpx.trackname") @DefaultValue("GraphHopper Track") String trackName, @QueryParam("gpx.millis") String timeString) {
    List<GHPoint> points = pointParams.stream().map(AbstractParam::get).collect(toList());
    boolean writeGPX = "gpx".equalsIgnoreCase(type);
    instructions = writeGPX || instructions;
    if (enableElevation && !hasElevation)
        throw new IllegalArgumentException("Elevation not supported!");
    StopWatch sw = new StopWatch().start();
    GHRequest request = new GHRequest();
    initHints(request.getHints(), uriInfo.getQueryParameters());
    String weightingVehicleLogStr = "weighting: " + request.getHints().getString("weighting", "") + ", vehicle: " + request.getHints().getString("vehicle", "");
    if (Helper.isEmpty(profileName)) {
        enableEdgeBasedIfThereAreCurbsides(curbsides, request);
        profileName = profileResolver.resolveProfile(request.getHints()).getName();
        removeLegacyParameters(request.getHints());
    }
    errorIfLegacyParameters(request.getHints());
    request.setPoints(points).setProfile(profileName).setAlgorithm(algoStr).setLocale(localeStr).setHeadings(headings).setPointHints(pointHints).setCurbsides(curbsides).setSnapPreventions(snapPreventions).setPathDetails(pathDetails).getHints().putObject(CALC_POINTS, calcPoints).putObject(INSTRUCTIONS, instructions).putObject(WAY_POINT_MAX_DISTANCE, minPathPrecision);
    if (minPathElevationPrecision != null) {
        request.getHints().putObject(ELEVATION_WAY_POINT_MAX_DISTANCE, minPathElevationPrecision);
    }
    GHResponse ghResponse = graphHopper.route(request);
    long took = sw.stop().getNanos() / 1_000_000;
    String infoStr = httpReq.getRemoteAddr() + " " + httpReq.getLocale() + " " + httpReq.getHeader("User-Agent");
    String logStr = httpReq.getQueryString() + " " + infoStr + " " + points + ", took: " + String.format("%.1f", (double) took) + "ms, algo: " + algoStr + ", profile: " + profileName + ", " + weightingVehicleLogStr;
    if (ghResponse.hasErrors()) {
        logger.error(logStr + ", errors:" + ghResponse.getErrors());
        throw new MultiException(ghResponse.getErrors());
    } else {
        logger.info(logStr + ", alternatives: " + ghResponse.getAll().size() + ", distance0: " + ghResponse.getBest().getDistance() + ", weight0: " + ghResponse.getBest().getRouteWeight() + ", time0: " + Math.round(ghResponse.getBest().getTime() / 60000f) + "min" + ", points0: " + ghResponse.getBest().getPoints().size() + ", debugInfo: " + ghResponse.getDebugInfo());
        return writeGPX ? gpxSuccessResponseBuilder(ghResponse, timeString, trackName, enableElevation, withRoute, withTrack, withWayPoints, Constants.VERSION).header("X-GH-Took", "" + Math.round(took)).build() : Response.ok(ResponsePathSerializer.jsonObject(ghResponse, instructions, calcPoints, enableElevation, pointsEncoded, took)).header("X-GH-Took", "" + Math.round(took)).type(MediaType.APPLICATION_JSON).build();
    }
}

Example 47 with GHResponse

use of com.graphhopper.GHResponse in project graphhopper by graphhopper.

the class RouteResourceClientHCTest method testCannotFindPointException.

@ParameterizedTest
@EnumSource(value = TestParam.class)
public void testCannotFindPointException(TestParam p) {
    GraphHopperWeb gh = createGH(p);
    GHRequest req = new GHRequest().addPoint(new GHPoint(42.49058, 1.602974)).addPoint(new GHPoint(42.510383, 1.533392)).putHint("vehicle", "car");
    GHResponse res = gh.route(req);
    assertTrue(res.hasErrors(), "no errors found?");
    assertTrue(res.getErrors().get(0) instanceof PointNotFoundException);
}

Example 48 with GHResponse

use of com.graphhopper.GHResponse in project graphhopper by graphhopper.

the class RouteResourceClientHCTest method testNoPoints.

@ParameterizedTest
@EnumSource(value = TestParam.class)
public void testNoPoints(TestParam p) {
    GraphHopperWeb gh = createGH(p);
    GHRequest req = new GHRequest().addPoint(new GHPoint(42.509225, 1.534728)).addPoint(new GHPoint(42.512602, 1.551558)).putHint("vehicle", "car");
    req.putHint("instructions", false);
    req.putHint("calc_points", false);
    GHResponse rsp = gh.route(req);
    assertFalse(rsp.hasErrors(), "errors:" + rsp.getErrors().toString());
    ResponsePath res = rsp.getBest();
    assertEquals(0, res.getPoints().size());
    isBetween(1750, 1800, res.getDistance());
}

Example 49 with GHResponse

use of com.graphhopper.GHResponse in project graphhopper by graphhopper.

the class RouteResourceClientHCTest method readRoundabout.

@ParameterizedTest
@EnumSource(value = TestParam.class)
public void readRoundabout(TestParam p) {
    GraphHopperWeb gh = createGH(p);
    GHRequest req = new GHRequest().addPoint(new GHPoint(42.509644, 1.532958)).addPoint(new GHPoint(42.510383, 1.533392)).putHint("vehicle", "car");
    GHResponse res = gh.route(req);
    int counter = 0;
    for (Instruction i : res.getBest().getInstructions()) {
        if (i instanceof RoundaboutInstruction) {
            counter++;
            RoundaboutInstruction ri = (RoundaboutInstruction) i;
            assertEquals(-5, ri.getTurnAngle(), 0.1, "turn_angle was incorrect:" + ri.getTurnAngle());
            // This route contains only one roundabout and no (via) point in a roundabout
            assertTrue(ri.isExited(), "exited was incorrect:" + ri.isExited());
        }
    }
    assertTrue(counter > 0, "no roundabout in route?");
}

Example 50 with GHResponse

use of com.graphhopper.GHResponse in project graphhopper by graphhopper.

the class RouteResourceClientHCTest method testAlternativeRoute.

@ParameterizedTest
@EnumSource(value = TestParam.class)
public void testAlternativeRoute(TestParam p) {
    GraphHopperWeb gh = createGH(p);
    GHRequest req = new GHRequest().addPoint(new GHPoint(42.505041, 1.521864)).addPoint(new GHPoint(42.509074, 1.537936)).putHint("vehicle", "car").setAlgorithm("alternative_route").putHint("instructions", true).putHint("calc_points", true).putHint("ch.disable", true);
    GHResponse res = gh.route(req);
    assertFalse(res.hasErrors(), "errors:" + res.getErrors().toString());
    List<ResponsePath> paths = res.getAll();
    assertEquals(2, paths.size());
    ResponsePath path = paths.get(0);
    assertEquals(35, path.getPoints().size());
    assertEquals(1689, path.getDistance(), 1);
    assertTrue(path.getInstructions().toString().contains("Avinguda de Tarragona"), path.getInstructions().toString());
    path = paths.get(1);
    assertEquals(30, path.getPoints().size());
    assertEquals(1759, path.getDistance(), 1);
    assertTrue(path.getInstructions().toString().contains("Avinguda Prat de la Creu"), path.getInstructions().toString());
}