public void RoutingSerializationDataSourceTest()
{
const string embeddedString = "OsmSharp.UnitTests.test_network.osm";
// create the tags index.
var tagsIndex = new OsmTagsIndex();
// creates a new interpreter.
var interpreter = new OsmRoutingInterpreter();
// do the data processing.
var original =
new DynamicGraphRouterDataSource<PreProcessedEdge>(tagsIndex);
var targetData = new PreProcessedDataGraphProcessingTarget(
original, interpreter, original.TagsIndex, VehicleEnum.Car);
var dataProcessorSource = new XmlDataProcessorSource(
Assembly.GetExecutingAssembly().GetManifestResourceStream(embeddedString));
targetData.RegisterSource(dataProcessorSource);
targetData.Pull();
// create serializer.
var routingSerializer = new V1RoutingSerializer();
// serialize/deserialize.
IBasicRouterDataSource<PreProcessedEdge> deserializedVersion;
byte[] byteArray;
using (var stream = new MemoryStream())
{
try
{
routingSerializer.Serialize(stream, original);
byteArray = stream.ToArray();
}
catch (Exception ex)
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
throw;
}
}
using (var stream = new MemoryStream(byteArray))
{
try
{
deserializedVersion = routingSerializer.Deserialize(stream);
}
catch (Exception ex)
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
throw;
}
}
//Assert.AreEqual(original.VertexCount, deserializedVersion.VertexCount);
Assert.AreEqual(original.TagsIndex.Get(0), deserializedVersion.TagsIndex.Get(0));
}
public void RoutingSerializationRoutingTest()
{
const string embeddedString = "OsmSharp.UnitTests.test_network.osm";
// create the tags index.
var tagsIndex = new OsmTagsIndex();
// creates a new interpreter.
var interpreter = new OsmRoutingInterpreter();
// do the data processing.
var original =
new DynamicGraphRouterDataSource<PreProcessedEdge>(tagsIndex);
var targetData = new PreProcessedDataGraphProcessingTarget(
original, interpreter, original.TagsIndex, VehicleEnum.Car);
var dataProcessorSource = new XmlDataProcessorSource(
Assembly.GetExecutingAssembly().GetManifestResourceStream(embeddedString));
targetData.RegisterSource(dataProcessorSource);
targetData.Pull();
// create serializer.
var routingSerializer = new V1RoutingSerializer();
// serialize/deserialize.
byte[] byteArray;
using (var stream = new MemoryStream())
{
try
{
routingSerializer.Serialize(stream, original);
byteArray = stream.ToArray();
}
catch (Exception ex)
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
throw;
}
}
IBasicRouterDataSource<PreProcessedEdge> deserializedVersion =
routingSerializer.Deserialize(new MemoryStream(byteArray));
Assert.AreEqual(original.TagsIndex.Get(0), deserializedVersion.TagsIndex.Get(0));
// try to do some routing on the deserialized version.
var basicRouter =
new DykstraRoutingPreProcessed(deserializedVersion.TagsIndex);
IRouter<RouterPoint> router = new Router<PreProcessedEdge>(
deserializedVersion, interpreter, basicRouter);
RouterPoint source = router.Resolve(VehicleEnum.Car,
new GeoCoordinate(51.0578532, 3.7192229));
RouterPoint target = router.Resolve(VehicleEnum.Car,
new GeoCoordinate(51.0576193, 3.7191801));
// calculate the route.
OsmSharpRoute route = router.Calculate(VehicleEnum.Car, source, target);
Assert.IsNotNull(route);
Assert.AreEqual(5, route.Entries.Length);
float latitude, longitude;
deserializedVersion.GetVertex(20, out latitude, out longitude);
Assert.AreEqual(latitude, route.Entries[0].Latitude, 0.00001);
Assert.AreEqual(longitude, route.Entries[0].Longitude, 0.00001);
Assert.AreEqual(RoutePointEntryType.Start, route.Entries[0].Type);
deserializedVersion.GetVertex(21, out latitude, out longitude);
Assert.AreEqual(latitude, route.Entries[1].Latitude, 0.00001);
Assert.AreEqual(longitude, route.Entries[1].Longitude, 0.00001);
Assert.AreEqual(RoutePointEntryType.Along, route.Entries[1].Type);
deserializedVersion.GetVertex(16, out latitude, out longitude);
Assert.AreEqual(latitude, route.Entries[2].Latitude, 0.00001);
Assert.AreEqual(longitude, route.Entries[2].Longitude, 0.00001);
Assert.AreEqual(RoutePointEntryType.Along, route.Entries[2].Type);
deserializedVersion.GetVertex(22, out latitude, out longitude);
Assert.AreEqual(latitude, route.Entries[3].Latitude, 0.00001);
Assert.AreEqual(longitude, route.Entries[3].Longitude, 0.00001);
Assert.AreEqual(RoutePointEntryType.Along, route.Entries[3].Type);
deserializedVersion.GetVertex(23, out latitude, out longitude);
Assert.AreEqual(latitude, route.Entries[4].Latitude, 0.00001);
Assert.AreEqual(longitude, route.Entries[4].Longitude, 0.00001);
Assert.AreEqual(RoutePointEntryType.Stop, route.Entries[4].Type);
}
