public void RoutingSerializationRoutingTest() { const string embeddedString = "OsmSharp.Test.Unittests.test_network.osm"; // create the tags index. var tagsIndex = new TagsTableCollectionIndex(); // creates a new interpreter. var interpreter = new OsmRoutingInterpreter(); // do the data processing. var original = new DynamicGraphRouterDataSource<LiveEdge>(tagsIndex); var targetData = new LiveGraphOsmStreamTarget( original, interpreter, tagsIndex, null, false); var dataProcessorSource = new XmlOsmStreamSource( Assembly.GetExecutingAssembly().GetManifestResourceStream(embeddedString)); targetData.RegisterSource(dataProcessorSource); targetData.Pull(); // create serializer. var routingSerializer = new RoutingDataSourceLiveEdgeSerializer(false); // serialize/deserialize. TagsCollectionBase metaData = new TagsCollection(); metaData.Add("some_key", "some_value"); byte[] byteArray; using (var stream = new MemoryStream()) { try { routingSerializer.Serialize(stream, original, metaData); byteArray = stream.ToArray(); } catch (Exception) { if (Debugger.IsAttached) { Debugger.Break(); } throw; } } var deserializedVersion = routingSerializer.Deserialize(new MemoryStream(byteArray), out metaData); Assert.AreEqual(original.TagsIndex.Get(0), deserializedVersion.TagsIndex.Get(0)); // try to do some routing on the deserialized version. var basicRouter = new DykstraRoutingLive(); Router router = Router.CreateLiveFrom(deserializedVersion, basicRouter, interpreter); RouterPoint source = router.Resolve(Vehicle.Car, new GeoCoordinate(51.0578532, 3.7192229)); RouterPoint target = router.Resolve(Vehicle.Car, new GeoCoordinate(51.0576193, 3.7191801)); // calculate the route. Route route = router.Calculate(Vehicle.Car, source, target); Assert.IsNotNull(route); Assert.AreEqual(5, route.Segments.Length); float latitude, longitude; //deserializedVersion.GetVertex(20, out latitude, out longitude); Assert.AreEqual(51.0578537, route.Segments[0].Latitude, 0.00001); Assert.AreEqual(3.71922255, route.Segments[0].Longitude, 0.00001); Assert.AreEqual(RouteSegmentType.Start, route.Segments[0].Type); //deserializedVersion.GetVertex(21, out latitude, out longitude); Assert.AreEqual(51.0578537, route.Segments[1].Latitude, 0.00001); Assert.AreEqual(3.71956515, route.Segments[1].Longitude, 0.00001); Assert.AreEqual(RouteSegmentType.Along, route.Segments[1].Type); //deserializedVersion.GetVertex(16, out latitude, out longitude); Assert.AreEqual(51.05773, route.Segments[2].Latitude, 0.00001); Assert.AreEqual(3.719745, route.Segments[2].Longitude, 0.00001); Assert.AreEqual(RouteSegmentType.Along, route.Segments[2].Type); //deserializedVersion.GetVertex(22, out latitude, out longitude); Assert.AreEqual(51.05762, route.Segments[3].Latitude, 0.00001); Assert.AreEqual(3.71965766, route.Segments[3].Longitude, 0.00001); Assert.AreEqual(RouteSegmentType.Along, route.Segments[3].Type); deserializedVersion.GetVertex(23, out latitude, out longitude); Assert.AreEqual(51.05762, route.Segments[4].Latitude, 0.00001); Assert.AreEqual(3.71917963, route.Segments[4].Longitude, 0.00001); Assert.AreEqual(RouteSegmentType.Stop, route.Segments[4].Type); }
public void RoutingSerializationRoutingComparisonTest() { const string embeddedString = "OsmSharp.Test.Unittests.test_network_real1.osm"; // creates a new interpreter. var interpreter = new OsmRoutingInterpreter(); // do the data processing. var original = LiveGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource( Assembly.GetExecutingAssembly() .GetManifestResourceStream(embeddedString)), interpreter); // create serializer. var routingSerializer = new RoutingDataSourceLiveEdgeSerializer(false); // serialize/deserialize. TagsCollectionBase metaData = new TagsCollection(); metaData.Add("some_key", "some_value"); byte[] byteArray; using (var stream = new MemoryStream()) { try { routingSerializer.Serialize(stream, original, metaData); byteArray = stream.ToArray(); } catch (Exception) { if (Debugger.IsAttached) { Debugger.Break(); } throw; } } IBasicRouterDataSource<LiveEdge> deserializedVersion = routingSerializer.Deserialize(new MemoryStream(byteArray), out metaData); Assert.AreEqual(original.TagsIndex.Get(0), deserializedVersion.TagsIndex.Get(0)); // // try to do some routing on the deserialized version. // var basicRouter = // new DykstraRoutingLive(deserializedVersion.TagsIndex); // Router router = Router.CreateLiveFrom( // deserializedVersion, basicRouter, interpreter); //// loop over all nodes and resolve their locations. //var resolvedReference = new RouterPoint[original.VertexCount]; //var resolved = new RouterPoint[original.VertexCount]; //for (uint idx = 1; idx < original.VertexCount + 1; idx++) //{ // resolve each vertex. // float latitude, longitude; // if (original.GetVertex(idx, out latitude, out longitude)) // { // resolvedReference[idx - 1] = referenceRouter.Resolve(Vehicle.Car, new GeoCoordinate(latitude, longitude)); // resolved[idx - 1] = router.Resolve(Vehicle.Car, new GeoCoordinate(latitude, longitude)); // } // Assert.IsNotNull(resolvedReference[idx - 1]); // Assert.IsNotNull(resolved[idx - 1]); // Assert.AreEqual(resolvedReference[idx - 1].Location.Latitude, // resolved[idx - 1].Location.Latitude, 0.0001); // Assert.AreEqual(resolvedReference[idx - 1].Location.Longitude, // resolved[idx - 1].Location.Longitude, 0.0001); //} // // check all the routes having the same weight(s). // for (int fromIdx = 0; fromIdx < resolved.Length; fromIdx++) // { // for (int toIdx = 0; toIdx < resolved.Length; toIdx++) // { // OsmSharpRoute referenceRoute = referenceRouter.Calculate(VehicleEnum.Car, // resolvedReference[fromIdx], resolvedReference[toIdx]); // OsmSharpRoute route = router.Calculate(VehicleEnum.Car, // resolved[fromIdx], resolved[toIdx]); // Assert.IsNotNull(referenceRoute); // Assert.IsNotNull(route); // //Assert.AreEqual(referenceRoute.TotalDistance, route.TotalDistance, 0.1); // // TODO: meta data is missing in some CH routing; see issue // //Assert.AreEqual(reference_route.TotalTime, route.TotalTime, 0.0001); // } // } }
public void RoutingSerializationDataSourceTest() { const string embeddedString = "OsmSharp.Test.Unittests.test_network.osm"; // create the tags index. var tagsIndex = new TagsTableCollectionIndex(); // creates a new interpreter. var interpreter = new OsmRoutingInterpreter(); // do the data processing. var original = new DynamicGraphRouterDataSource<LiveEdge>(tagsIndex); var targetData = new LiveGraphOsmStreamTarget( original, interpreter, tagsIndex, null, false); var dataProcessorSource = new XmlOsmStreamSource( Assembly.GetExecutingAssembly().GetManifestResourceStream(embeddedString)); targetData.RegisterSource(dataProcessorSource); targetData.Pull(); // store some lat/lons. var verticesLocations = new List<GeoCoordinate>(); for (uint vertex = 1; vertex <= 5; vertex++) { float latitude, longitude; if(original.GetVertex(vertex, out latitude, out longitude)) { verticesLocations.Add( new GeoCoordinate(latitude, longitude)); } } // create serializer. var routingSerializer = new RoutingDataSourceLiveEdgeSerializer(false); // serialize/deserialize. TagsCollectionBase metaData = new TagsCollection(); metaData.Add("some_key", "some_value"); IBasicRouterDataSource<LiveEdge> deserializedVersion; byte[] byteArray; using (var stream = new MemoryStream()) { try { routingSerializer.Serialize(stream, original, metaData); byteArray = stream.ToArray(); } catch (Exception) { if (Debugger.IsAttached) { Debugger.Break(); } throw; } } using (var stream = new MemoryStream(byteArray)) { try { deserializedVersion = routingSerializer.Deserialize(stream, out metaData, false); } catch (Exception) { if (Debugger.IsAttached) { Debugger.Break(); } throw; } } //Assert.AreEqual(original.VertexCount, deserializedVersion.VertexCount); Assert.AreEqual(original.TagsIndex.Get(0), deserializedVersion.TagsIndex.Get(0)); for (uint vertex = 1; vertex <= 5; vertex++) { float latitude, longitude; if (deserializedVersion.GetVertex(vertex, out latitude, out longitude)) { Assert.AreEqual(verticesLocations[(int)vertex - 1].Latitude, latitude, 0.000001); Assert.AreEqual(verticesLocations[(int)vertex - 1].Longitude, longitude, 0.000001); } } }
public void RoutingSerializationDataSourceTest() { const string embeddedString = "OsmSharp.Test.Unittests.test_network.osm"; // create the tags index. var tagsIndex = new TagsTableCollectionIndex(); // creates a new interpreter. var interpreter = new OsmRoutingInterpreter(); // do the data processing. var original = new DynamicGraphRouterDataSource <LiveEdge>(tagsIndex); var targetData = new LiveGraphOsmStreamTarget( original, interpreter, tagsIndex, new HugeDictionary <long, uint>(), null, false); var dataProcessorSource = new XmlOsmStreamSource( Assembly.GetExecutingAssembly().GetManifestResourceStream(embeddedString)); targetData.RegisterSource(dataProcessorSource); targetData.Pull(); // store some lat/lons. var verticesLocations = new List <GeoCoordinate>(); for (uint vertex = 1; vertex <= 5; vertex++) { float latitude, longitude; if (original.GetVertex(vertex, out latitude, out longitude)) { verticesLocations.Add( new GeoCoordinate(latitude, longitude)); } } // create serializer. var routingSerializer = new RoutingDataSourceLiveEdgeSerializer(false); // serialize/deserialize. TagsCollectionBase metaData = new TagsCollection(); metaData.Add("some_key", "some_value"); IBasicRouterDataSource <LiveEdge> deserializedVersion; byte[] byteArray; using (var stream = new MemoryStream()) { try { routingSerializer.Serialize(stream, original, metaData); byteArray = stream.ToArray(); } catch (Exception) { if (Debugger.IsAttached) { Debugger.Break(); } throw; } } using (var stream = new MemoryStream(byteArray)) { try { deserializedVersion = routingSerializer.Deserialize(stream, out metaData, false); } catch (Exception) { if (Debugger.IsAttached) { Debugger.Break(); } throw; } } //Assert.AreEqual(original.VertexCount, deserializedVersion.VertexCount); Assert.AreEqual(original.TagsIndex.Get(0), deserializedVersion.TagsIndex.Get(0)); for (uint vertex = 1; vertex <= 5; vertex++) { float latitude, longitude; if (deserializedVersion.GetVertex(vertex, out latitude, out longitude)) { Assert.AreEqual(verticesLocations[(int)vertex - 1].Latitude, latitude, 0.000001); Assert.AreEqual(verticesLocations[(int)vertex - 1].Longitude, longitude, 0.000001); } } }
public void RoutingSerializationRoutingComparisonTest() { const string embeddedString = "OsmSharp.Test.Unittests.test_network_real1.osm"; // creates a new interpreter. var interpreter = new OsmRoutingInterpreter(); // do the data processing. var original = LiveGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource( Assembly.GetExecutingAssembly() .GetManifestResourceStream(embeddedString)), interpreter); // create serializer. var routingSerializer = new RoutingDataSourceLiveEdgeSerializer(false); // serialize/deserialize. TagsCollectionBase metaData = new TagsCollection(); metaData.Add("some_key", "some_value"); byte[] byteArray; using (var stream = new MemoryStream()) { try { routingSerializer.Serialize(stream, original, metaData); byteArray = stream.ToArray(); } catch (Exception) { if (Debugger.IsAttached) { Debugger.Break(); } throw; } } IBasicRouterDataSource <LiveEdge> deserializedVersion = routingSerializer.Deserialize(new MemoryStream(byteArray), out metaData); Assert.AreEqual(original.TagsIndex.Get(0), deserializedVersion.TagsIndex.Get(0)); // // try to do some routing on the deserialized version. // var basicRouter = // new DykstraRoutingLive(deserializedVersion.TagsIndex); // Router router = Router.CreateLiveFrom( // deserializedVersion, basicRouter, interpreter); //// loop over all nodes and resolve their locations. //var resolvedReference = new RouterPoint[original.VertexCount]; //var resolved = new RouterPoint[original.VertexCount]; //for (uint idx = 1; idx < original.VertexCount + 1; idx++) //{ // resolve each vertex. // float latitude, longitude; // if (original.GetVertex(idx, out latitude, out longitude)) // { // resolvedReference[idx - 1] = referenceRouter.Resolve(Vehicle.Car, new GeoCoordinate(latitude, longitude)); // resolved[idx - 1] = router.Resolve(Vehicle.Car, new GeoCoordinate(latitude, longitude)); // } // Assert.IsNotNull(resolvedReference[idx - 1]); // Assert.IsNotNull(resolved[idx - 1]); // Assert.AreEqual(resolvedReference[idx - 1].Location.Latitude, // resolved[idx - 1].Location.Latitude, 0.0001); // Assert.AreEqual(resolvedReference[idx - 1].Location.Longitude, // resolved[idx - 1].Location.Longitude, 0.0001); //} // // check all the routes having the same weight(s). // for (int fromIdx = 0; fromIdx < resolved.Length; fromIdx++) // { // for (int toIdx = 0; toIdx < resolved.Length; toIdx++) // { // OsmSharpRoute referenceRoute = referenceRouter.Calculate(VehicleEnum.Car, // resolvedReference[fromIdx], resolvedReference[toIdx]); // OsmSharpRoute route = router.Calculate(VehicleEnum.Car, // resolved[fromIdx], resolved[toIdx]); // Assert.IsNotNull(referenceRoute); // Assert.IsNotNull(route); // //Assert.AreEqual(referenceRoute.TotalDistance, route.TotalDistance, 0.1); // // TODO: meta data is missing in some CH routing; see issue // //Assert.AreEqual(reference_route.TotalTime, route.TotalTime, 0.0001); // } // } }
public void RoutingSerializationCompressedRoutingTest() { const string embeddedString = "OsmSharp.Test.Unittests.test_network.osm"; // create the tags index. var tagsIndex = new TagsTableCollectionIndex(); // creates a new interpreter. var interpreter = new OsmRoutingInterpreter(); // do the data processing. var original = new DynamicGraphRouterDataSource <LiveEdge>(tagsIndex); var targetData = new LiveGraphOsmStreamTarget( original, interpreter, tagsIndex, new HugeDictionary <long, uint>(), null, false); var dataProcessorSource = new XmlOsmStreamSource( Assembly.GetExecutingAssembly().GetManifestResourceStream(embeddedString)); targetData.RegisterSource(dataProcessorSource); targetData.Pull(); // create serializer. var routingSerializer = new RoutingDataSourceLiveEdgeSerializer(true); // serialize/deserialize. TagsCollectionBase metaData = new TagsCollection(); metaData.Add("some_key", "some_value"); byte[] byteArray; using (var stream = new MemoryStream()) { try { routingSerializer.Serialize(stream, original, metaData); byteArray = stream.ToArray(); } catch (Exception) { if (Debugger.IsAttached) { Debugger.Break(); } throw; } } var deserializedVersion = routingSerializer.Deserialize(new MemoryStream(byteArray), out metaData); Assert.AreEqual(original.TagsIndex.Get(0), deserializedVersion.TagsIndex.Get(0)); // try to do some routing on the deserialized version. var basicRouter = new DykstraRoutingLive(); var router = Router.CreateLiveFrom(deserializedVersion, basicRouter, interpreter); var source = router.Resolve(Vehicle.Car, new GeoCoordinate(51.0578532, 3.7192229)); var target = router.Resolve(Vehicle.Car, new GeoCoordinate(51.0576193, 3.7191801)); // calculate the route. var route = router.Calculate(Vehicle.Car, source, target); Assert.IsNotNull(route); Assert.AreEqual(5, route.Segments.Length); float latitude, longitude; //deserializedVersion.GetVertex(20, out latitude, out longitude); Assert.AreEqual(51.0578537, route.Segments[0].Latitude, 0.00001); Assert.AreEqual(3.71922255, route.Segments[0].Longitude, 0.00001); Assert.AreEqual(RouteSegmentType.Start, route.Segments[0].Type); //deserializedVersion.GetVertex(21, out latitude, out longitude); Assert.AreEqual(51.0578537, route.Segments[1].Latitude, 0.00001); Assert.AreEqual(3.71956515, route.Segments[1].Longitude, 0.00001); Assert.AreEqual(RouteSegmentType.Along, route.Segments[1].Type); //deserializedVersion.GetVertex(16, out latitude, out longitude); Assert.AreEqual(51.05773, route.Segments[2].Latitude, 0.00001); Assert.AreEqual(3.719745, route.Segments[2].Longitude, 0.00001); Assert.AreEqual(RouteSegmentType.Along, route.Segments[2].Type); //deserializedVersion.GetVertex(22, out latitude, out longitude); Assert.AreEqual(51.05762, route.Segments[3].Latitude, 0.00001); Assert.AreEqual(3.71965766, route.Segments[3].Longitude, 0.00001); Assert.AreEqual(RouteSegmentType.Along, route.Segments[3].Type); deserializedVersion.GetVertex(23, out latitude, out longitude); Assert.AreEqual(51.05762, route.Segments[4].Latitude, 0.00001); Assert.AreEqual(3.71917963, route.Segments[4].Longitude, 0.00001); Assert.AreEqual(RouteSegmentType.Stop, route.Segments[4].Type); }