Examples with TrkSegment net.osmand.GPXUtilities.TrkSegment used on opensource projects

Example 1 with TrkSegment

use of net.osmand.GPXUtilities.TrkSegment in project OsmAnd-tools by osmandapp.

the class OsmAndMapsService method routing.

public synchronized List<RouteSegmentResult> routing(String routeMode, Map<String, Object> props, LatLon start, LatLon end, List<LatLon> intermediates) throws IOException, InterruptedException {
    QuadRect points = points(intermediates, start, end);
    RoutePlannerFrontEnd router = new RoutePlannerFrontEnd();
    RoutingServerConfigEntry[] rsc = new RoutingServerConfigEntry[1];
    RoutingContext ctx = prepareRouterContext(routeMode, points, router, rsc);
    if (rsc[0] != null) {
        StringBuilder url = new StringBuilder(rsc[0].url);
        url.append(String.format("?point=%.6f,%.6f", start.getLatitude(), start.getLongitude()));
        url.append(String.format("&point=%.6f,%.6f", end.getLatitude(), end.getLongitude()));
        RestTemplate restTemplate = new RestTemplate();
        restTemplate.setErrorHandler(new DefaultResponseErrorHandler() {

            @Override
            public void handleError(ClientHttpResponse response) throws IOException {
                LOGGER.error(String.format("Error handling url for %s : %s", routeMode, url.toString()));
                super.handleError(response);
            }
        });
        String gpx = restTemplate.getForObject(url.toString(), String.class);
        GPXFile file = GPXUtilities.loadGPXFile(new ByteArrayInputStream(gpx.getBytes()));
        TrkSegment trkSegment = file.tracks.get(0).segments.get(0);
        List<LatLon> polyline = new ArrayList<LatLon>(trkSegment.points.size());
        for (WptPt p : trkSegment.points) {
            polyline.add(new LatLon(p.lat, p.lon));
        }
        return approximate(ctx, router, props, polyline);
    } else {
        PrecalculatedRouteDirection precalculatedRouteDirection = null;
        List<RouteSegmentResult> route = router.searchRoute(ctx, start, end, intermediates, precalculatedRouteDirection);
        putResultProps(ctx, route, props);
        return route;
    }
}

Example 2 with TrkSegment

use of net.osmand.GPXUtilities.TrkSegment in project OsmAnd-tools by osmandapp.

the class MapRouterLayer method calculateAltitude.

protected GPXFile calculateAltitude(GPXFile gpxFile, File[] missingFile) {
    File srtmFolder = new File(DataExtractionSettings.getSettings().getBinaryFilesDir(), "srtm");
    if (!srtmFolder.exists()) {
        return null;
    }
    IndexHeightData hd = new IndexHeightData();
    hd.setSrtmData(srtmFolder);
    for (Track tr : gpxFile.tracks) {
        for (TrkSegment s : tr.segments) {
            for (int i = 0; i < s.points.size(); i++) {
                WptPt wpt = s.points.get(i);
                double h = hd.getPointHeight(wpt.lat, wpt.lon, missingFile);
                if (h != IndexHeightData.INEXISTENT_HEIGHT) {
                    wpt.ele = h;
                } else if (i == 0) {
                    return null;
                }
            }
        }
    }
    return gpxFile;
}

Example 3 with TrkSegment

use of net.osmand.GPXUtilities.TrkSegment in project OsmAnd-tools by osmandapp.

the class MapRouterLayer method displayGpxFiles.

private void displayGpxFiles() {
    DataTileManager<Entity> points = new DataTileManager<Entity>(9);
    if (selectedGPXFile != null) {
        for (Track t : selectedGPXFile.tracks) {
            for (TrkSegment ts : t.segments) {
                Way w = new Way(-1);
                int id = 0;
                for (WptPt p : ts.points) {
                    net.osmand.osm.edit.Node n = new net.osmand.osm.edit.Node(p.lat, p.lon, -1);
                    w.addNode(n);
                    n.putTag(OSMTagKey.NAME.getValue(), String.valueOf(id));
                    n.putTag("gpx", "yes");
                    n.putTag("colour", "blue");
                    points.registerObject(n.getLatitude(), n.getLongitude(), n);
                    id++;
                }
                w.putTag("gpx", "yes");
                w.putTag("colour", "green");
                LatLon n = w.getLatLon();
                points.registerObject(n.getLatitude(), n.getLongitude(), w);
            }
        }
    }
    if (directionPointsFile != null) {
        List<net.osmand.osm.edit.Node> pnts = directionPointsFile.queryInBox(new QuadRect(0, 0, Integer.MAX_VALUE, Integer.MAX_VALUE), new ArrayList<net.osmand.osm.edit.Node>());
        for (net.osmand.osm.edit.Node n : pnts) {
            points.registerObject(n.getLatitude(), n.getLongitude(), n);
        }
    }
    // load from file
    map.setPoints(points);
}

Example 4 with TrkSegment

use of net.osmand.GPXUtilities.TrkSegment in project OsmAnd-tools by osmandapp.

the class OsmAndMapsService method gpxApproximation.

public synchronized List<RouteSegmentResult> gpxApproximation(String routeMode, Map<String, Object> props, GPXFile file) throws IOException, InterruptedException {
    if (!file.hasTrkPt()) {
        return Collections.emptyList();
    }
    TrkSegment trkSegment = file.tracks.get(0).segments.get(0);
    List<LatLon> polyline = new ArrayList<LatLon>(trkSegment.points.size());
    for (WptPt p : trkSegment.points) {
        polyline.add(new LatLon(p.lat, p.lon));
    }
    QuadRect points = points(polyline, null, null);
    if (!validateAndInitConfig() || points == null) {
        return Collections.emptyList();
    }
    RoutePlannerFrontEnd router = new RoutePlannerFrontEnd();
    RoutingContext ctx = prepareRouterContext(routeMode, points, router, null);
    List<RouteSegmentResult> route = approximate(ctx, router, props, polyline);
    return route;
}

Example 5 with TrkSegment

use of net.osmand.GPXUtilities.TrkSegment in project OsmAnd-tools by osmandapp.

the class MapPanelSelector method drawGpxFiles.

private void drawGpxFiles(Collection<GPXFile> files) {
    DataTileManager<Entity> points = new DataTileManager<>(4);
    List<Way> ways = new ArrayList<>();
    for (GPXFile file : files) {
        for (Track track : file.tracks) {
            for (TrkSegment segment : track.segments) {
                Way w = new Way(-1);
                for (WptPt point : segment.points) {
                    w.addNode(new Node(point.lat, point.lon, -1));
                }
                ways.add(w);
            }
        }
        for (Way w : ways) {
            LatLon n = w.getLatLon();
            points.registerObject(n.getLatitude(), n.getLongitude(), w);
        }
        panel.setPoints(points);
    }
}