Examples with GpxRouteApproximation net.osmand.router.RoutePlannerFrontEnd.GpxRouteApproximation used on opensource projects

Example 1 with GpxRouteApproximation

use of net.osmand.router.RoutePlannerFrontEnd.GpxRouteApproximation in project OsmAnd-tools by osmandapp.

the class OsmAndMapsService method approximate.

private List<RouteSegmentResult> approximate(RoutingContext ctx, RoutePlannerFrontEnd router, Map<String, Object> props, List<LatLon> polyline) throws IOException, InterruptedException {
    GpxRouteApproximation gctx = new GpxRouteApproximation(ctx);
    List<GpxPoint> gpxPoints = router.generateGpxPoints(gctx, new LocationsHolder(polyline));
    GpxRouteApproximation r = router.searchGpxRoute(gctx, gpxPoints, null);
    List<RouteSegmentResult> route = new ArrayList<RouteSegmentResult>();
    for (GpxPoint pnt : r.finalPoints) {
        route.addAll(pnt.routeToTarget);
    }
    if (router.useNativeApproximation) {
        RouteResultPreparation preparation = new RouteResultPreparation();
        // preparation.prepareTurnResults(gctx.ctx, route);
        preparation.addTurnInfoDescriptions(route);
    }
    putResultProps(ctx, route, props);
    return route;
}

Example 2 with GpxRouteApproximation

use of net.osmand.router.RoutePlannerFrontEnd.GpxRouteApproximation in project OsmAnd-tools by osmandapp.

the class MapRouterLayer method getGpxAproximation.

private List<RouteSegmentResult> getGpxAproximation(RoutePlannerFrontEnd router, GpxRouteApproximation gctx, List<GpxPoint> gpxPoints) throws IOException, InterruptedException {
    GpxRouteApproximation r = router.searchGpxRoute(gctx, gpxPoints, null);
    if (TEST_INTERMEDIATE_POINTS) {
        return r.result;
    }
    List<RouteSegmentResult> rsr = new ArrayList<RouteSegmentResult>();
    for (GpxPoint pnt : r.finalPoints) {
        rsr.addAll(pnt.routeToTarget);
    }
    return rsr;
}

Example 3 with GpxRouteApproximation

use of net.osmand.router.RoutePlannerFrontEnd.GpxRouteApproximation in project OsmAnd-tools by osmandapp.

the class MapRouterLayer method selfRoute.

public List<Entity> selfRoute(LatLon start, LatLon end, List<LatLon> intermediates, boolean gpx, List<RouteSegmentResult> previousRoute, RouteCalculationMode rm) {
    this.gpx = gpx;
    List<Entity> res = new ArrayList<Entity>();
    long time = System.currentTimeMillis();
    final boolean animateRoutingCalculation = DataExtractionSettings.getSettings().isAnimateRouting();
    if (animateRoutingCalculation) {
        nextTurn.setVisible(true);
        playPauseButton.setVisible(true);
        stopButton.setVisible(true);
        pause = true;
        playPauseButton.setText("Play");
    }
    stop = false;
    System.out.println("Self made route from " + start + " to " + end);
    if (start != null && end != null) {
        try {
            BinaryMapIndexReader[] files = DataExtractionSettings.getSettings().getObfReaders();
            if (files.length == 0) {
                JOptionPane.showMessageDialog(OsmExtractionUI.MAIN_APP.getFrame(), "Please specify obf file in settings", "Obf file not found", JOptionPane.ERROR_MESSAGE);
                return null;
            }
            String m = DataExtractionSettings.getSettings().getRouteMode();
            String[] props = m.split("\\,");
            RoutePlannerFrontEnd router = new RoutePlannerFrontEnd();
            Map<String, String> paramsR = new LinkedHashMap<String, String>();
            for (String p : props) {
                if (p.contains("=")) {
                    paramsR.put(p.split("=")[0], p.split("=")[1]);
                } else {
                    paramsR.put(p, "true");
                }
            }
            RoutingMemoryLimits memoryLimit = new RoutingMemoryLimits(2000, DEFAULT_NATIVE_MEMORY_LIMIT * 10);
            RoutingConfiguration config = DataExtractionSettings.getSettings().getRoutingConfig().setDirectionPoints(directionPointsFile).build(props[0], /* RoutingConfiguration.DEFAULT_MEMORY_LIMIT */
            memoryLimit, paramsR);
            PrecalculatedRouteDirection precalculatedRouteDirection = null;
            // config.ZOOM_TO_LOAD_TILES = 14;
            try {
                config.routeCalculationTime = new SimpleDateFormat("dd.MM.yyyy HH:mm", Locale.US).parse("19.07.2019 12:40").getTime();
            } catch (Exception e) {
            }
            config.routeCalculationTime = System.currentTimeMillis();
            final RoutingContext ctx = router.buildRoutingContext(config, DataExtractionSettings.getSettings().useNativeRouting() ? NativeSwingRendering.getDefaultFromSettings() : null, files, rm);
            ctx.leftSideNavigation = false;
            ctx.previouslyCalculatedRoute = previousRoute;
            log.info("Use " + config.routerName + " mode for routing");
            final DataTileManager<Entity> points = map.getPoints();
            map.setPoints(points);
            ctx.setVisitor(createSegmentVisitor(animateRoutingCalculation, points));
            // Choose native or not native
            long nt = System.nanoTime();
            startProgressThread(ctx);
            try {
                GpxRouteApproximation gctx = new GpxRouteApproximation(ctx);
                List<GpxPoint> gpxPoints = router.generateGpxPoints(gctx, new LocationsHolder(intermediates));
                List<RouteSegmentResult> searchRoute = gpx ? getGpxAproximation(router, gctx, gpxPoints) : router.searchRoute(ctx, start, end, intermediates, precalculatedRouteDirection);
                throwExceptionIfRouteNotFound(ctx, searchRoute);
                System.out.println("Routing time " + (System.nanoTime() - nt) / 1.0e9f);
                if (animateRoutingCalculation) {
                    playPauseButton.setVisible(false);
                    nextTurn.setText("FINISH");
                    waitNextPress();
                    nextTurn.setText(">>");
                }
                this.previousRoute = searchRoute;
                calculateResult(res, searchRoute);
            } finally {
                if (ctx.calculationProgress != null) {
                    ctx.calculationProgress.isCancelled = true;
                }
            }
        } catch (Exception e) {
            ExceptionHandler.handle(e);
        } finally {
            playPauseButton.setVisible(false);
            nextTurn.setVisible(false);
            stopButton.setVisible(false);
            if (map.getPoints() != null) {
                map.getPoints().clear();
            }
        }
        System.out.println("!!! Finding self route: " + res.size() + " " + (System.currentTimeMillis() - time) + " ms");
    }
    return res;
}