/// <summary> /// Creates a new referenced decoder. /// </summary> public ReferencedDecoderBase(BasicRouterDataSource <LiveEdge> graph, Vehicle vehicle, Decoder locationDecoder) : base(locationDecoder) { _graph = graph; _vehicle = vehicle; _referencedCircleDecoder = this.GetReferencedCircleDecoder(); _referencedGeoCoordinateDecoder = this.GetReferencedGeoCoordinateDecoder(); _referencedGridDecoder = this.GetReferencedGridDecoder(); _referencedLineDecoder = this.GetReferencedLineDecoder(); _referencedPointAlongLineDecoder = this.GetReferencedPointAlongLineDecoder(); _referencedPolygonDecoder = this.GetReferencedPolygonDecoder(); _referencedRectangleDecoder = this.GetReferencedRectangleDecoder(); }
/// <summary> /// Creates a new referenced decoder. /// </summary> public ReferencedDecoderBase(BasicRouterDataSource <LiveEdge> graph, Vehicle vehicle, Decoder locationDecoder, Meter maxVertexDistance, float candidateSearchBoxSize) : base(locationDecoder) { _graph = graph; _maxVertexDistance = maxVertexDistance; _vehicle = vehicle; _candidateSearchBoxSize = candidateSearchBoxSize; _referencedCircleDecoder = this.GetReferencedCircleDecoder(); _referencedGeoCoordinateDecoder = this.GetReferencedGeoCoordinateDecoder(); _referencedGridDecoder = this.GetReferencedGridDecoder(); _referencedLineDecoder = this.GetReferencedLineDecoder(); _referencedPointAlongLineDecoder = this.GetReferencedPointAlongLineDecoder(); _referencedPolygonDecoder = this.GetReferencedPolygonDecoder(); _referencedRectangleDecoder = this.GetReferencedRectangleDecoder(); }
public void DecodeReferencedPointAlongLineLocation() { double delta = 0.0001; // build the location to decode. var location = new PointAlongLineLocation(); location.First = new LocationReferencePoint(); location.First.Coordinate = new Coordinate() { Latitude = 49.60597, Longitude = 6.12829 }; location.First.DistanceToNext = 92; location.First.FuntionalRoadClass = FunctionalRoadClass.Frc2; location.First.FormOfWay = FormOfWay.MultipleCarriageWay; location.First.LowestFunctionalRoadClassToNext = FunctionalRoadClass.Frc2; location.First.Bearing = 203; location.Last = new LocationReferencePoint(); location.Last.Coordinate = new Coordinate() { Latitude = 49.60521, Longitude = 6.12779 }; location.Last.DistanceToNext = 10; location.Last.FuntionalRoadClass = FunctionalRoadClass.Frc2; location.Last.FormOfWay = FormOfWay.MultipleCarriageWay; location.Last.Bearing = 23; location.PositiveOffsetPercentage = (float)((28.0 / 92.0) * 100.0); location.Orientation = Orientation.FirstToSecond; location.SideOfRoad = SideOfRoad.Left; // build a graph to decode onto. var tags = new TagsTableCollectionIndex(); var graphDataSource = new DynamicGraphRouterDataSource <LiveEdge>(tags); var vertex1 = graphDataSource.AddVertex(49.60597f, 6.12829f); var vertex2 = graphDataSource.AddVertex(49.60521f, 6.12779f); graphDataSource.AddEdge(vertex1, vertex2, new LiveEdge() { Distance = 10, Forward = true, Tags = tags.Add(new TagsCollection(Tag.Create("highway", "tertiary"))) }, null); graphDataSource.AddEdge(vertex2, vertex1, new LiveEdge() { Distance = 10, Forward = true, Tags = tags.Add(new TagsCollection(Tag.Create("highway", "tertiary"))) }, null); // decode the location var graph = new BasicRouterDataSource <LiveEdge>(graphDataSource); var decoder = new PointAlongLineDecoder(); var router = new BasicRouter(); var mainDecoder = new ReferencedOsmDecoder(graph, new BinaryDecoder()); var referencedDecoder = new ReferencedPointAlongLineDecoder(mainDecoder, decoder); var referencedLocation = referencedDecoder.Decode(location); // confirm result. Assert.IsNotNull(referencedLocation); Assert.IsNotNull(referencedLocation.Route); Assert.IsNotNull(referencedLocation.Route.Edges); Assert.AreEqual(vertex1, referencedLocation.Route.Vertices[0]); Assert.AreEqual(vertex2, referencedLocation.Route.Vertices[1]); var longitudeReference = (location.Last.Coordinate.Longitude - location.First.Coordinate.Longitude) * (location.PositiveOffsetPercentage.Value / 100.0) + location.First.Coordinate.Longitude; var latitudeReference = (location.Last.Coordinate.Latitude - location.First.Coordinate.Latitude) * (location.PositiveOffsetPercentage.Value / 100.0) + location.First.Coordinate.Latitude; Assert.AreEqual(longitudeReference, referencedLocation.Longitude, delta); Assert.AreEqual(latitudeReference, referencedLocation.Latitude, delta); Assert.AreEqual(Orientation.FirstToSecond, referencedLocation.Orientation); }