Exemplo n.º 1
0
        private List <Poi> QueryPois(int rangeId, State state)
        {
            // create overpass object and add clauses
            var overpass = new Overpass();
            var tags     = _contentService.GetTagsForCategories(
                state.User.Categories.Where(c => c.Enabled)
                .Select(c => c.Id)
                .ToArray()
                );

            foreach (var tag in tags)
            {
                overpass = overpass.AddClause(Overpass.AllTypes, tag);
            }

            // generate bounding box
            var center = state.Coordinates;

            if (rangeId < 0 || rangeId > _rangeDistances.Length - 1)
            {
                throw new ArgumentOutOfRangeException(nameof(rangeId), $"RangeId should be from 0 to {_rangeDistances.Length - 1}");
            }

            var distance    = _rangeDistances[rangeId];
            var topLeft     = GeoUtils.FindPointAtDistanceFrom(center, -Math.PI / 4, distance * RadiusToBoundRatio);
            var bottomRight = GeoUtils.FindPointAtDistanceFrom(center, 3 * Math.PI / 4, distance * RadiusToBoundRatio);

            // get points
            var pois = overpass.Execute(topLeft, bottomRight);

            pois.ForEach(p => _contentService.FillEmptyData(p));

            return(pois);
        }
Exemplo n.º 2
0
        public void CanGetOverpassQuery()
        {
            Overpass overpass = new Overpass(leftTopLat, leftTopLon, bottomRightLat, bottomRightLon);

            Assert.IsInstanceOfType(overpass, typeof(Overpass));
            string str = overpass.Query(Overpass.Highway);

            Assert.IsFalse(string.IsNullOrEmpty(str));
            Assert.AreEqual("<?xml", str.Substring(0, 5));
            //File.WriteAllText(@"C:\Users\John\tmp\testrailway.xml", overpass.Query(Overpass.Railway));
        }
Exemplo n.º 3
0
    public void CreateEnvironment(Coords worldPoint, int worldRadius, Vector3 editorPoint, float height, int editorRadius)
    {
        SetupGOInstance(editorPoint);

        var square    = CoordinatesUtils.SquareFromCenter((worldPoint.Latitude, worldPoint.Longitude), worldRadius);
        var squareSim = CoordinatesUtils.SquareFromCenterSim(new Vector3(0, 0, 0), editorRadius);
        var tile      = new Tile(square[2], square[0], squareSim[2], squareSim[0]);

        // Retrieve data from API only if necessary
        var data = SessionState.GetString("prev_environment", "");

        if (SettingsHaveChanged(worldPoint, worldRadius, height) == true)
        {
            SessionState.SetFloat("prev_latitude", worldPoint.Latitude);
            SessionState.SetFloat("prev_longitude", worldPoint.Longitude);
            SessionState.SetInt("prev_radius", worldRadius);
            SessionState.SetFloat("prev_editor_heigh", height);
            data = Overpass.GetBuildingsInArea(tile);
        }

        var dataObj = JsonConvert.DeserializeObject <DataProperties>(data);

        SessionState.SetString("prev_environment", data);

        foreach (Elements elem in dataObj.elements)
        {
            Vector3[] points = new Vector3[elem.geometry.Length];

            for (int i = 0; i < elem.geometry.Length; i++)
            {
                Coords  geoPoint = new Coords(elem.geometry[i].lat, elem.geometry[i].lon);
                Vector3 simPoint = SimCoordinatesUtils.GPSToSim(geoPoint, tile);

                points[i] = simPoint;
            }

            GenerateBuilding(points, height);
        }
    }
Exemplo n.º 4
0
        public void CanGetOverpassHighways()
        {
            Overpass overpass = new Overpass(leftTopLat, leftTopLon, bottomRightLat, bottomRightLon);
            string   xml      = UnittestTools.ReadResource("testhighway.xml");

            // does ReadResource work? (for testing we do NOT need to query overpass.de)
            Assert.IsFalse(string.IsNullOrEmpty(xml));
            Assert.AreEqual("<?xml", xml.Substring(0, 5));
            overpass.ParseSegmentsAndNodes(xml);
            Assert.AreEqual(1325, overpass.Nodes.Count);
            Assert.AreEqual(285, overpass.Segments.Count);
            Assert.AreEqual("A2", overpass.Segments[0].Name);
            Assert.AreEqual("A2", overpass.Segments[0].Ref);
            Assert.AreEqual(4842325, overpass.Segments[0].Id);
            Assert.AreEqual(2, overpass.Segments[0].Nodes.Count);
            Assert.AreEqual(10, overpass.Segments[0].Tags.Count);

            Segment segment = overpass.Segments.FirstOrDefault(s => s.Id == 329098539);

            Assert.IsNotNull(segment);
            Assert.AreEqual(11, segment.Tags.Count);
            Assert.AreEqual("A2", segment.Ref);
            Assert.AreEqual("Koning Willem-Alexandertunnel", segment.Name);
        }
Exemplo n.º 5
0
 public OsmTrackCollection(double lat, double lon) : base(lat, lon)
 {
     overpass = new Overpass(leftTopLat, leftTopLon, rightBottomLat, rightBottomLon);
 }