public void RoutingSerializationV2DataSourceTest()
{
const string embeddedString = "OsmSharp.Test.Unittests.test_network.osm";
// create the tags index.
var tagsIndex = new SimpleTagsIndex();
// 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);
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 V2RoutingDataSourceLiveEdgeSerializer(false);
// serialize/deserialize.
IBasicRouterDataSource <LiveEdge> deserializedVersion;
byte[] byteArray;
using (var stream = new MemoryStream())
{
try
{
routingSerializer.Serialize(stream, original);
byteArray = stream.ToArray();
}
catch (Exception)
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
throw;
}
}
using (var stream = new MemoryStream(byteArray))
{
try
{
deserializedVersion = routingSerializer.Deserialize(stream, 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 RoutingSerializationV2RoutingComparisonTest()
{
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 the original routing.
// var basicRouterOriginal = new DykstraRoutingLive(original.TagsIndex);
// Router referenceRouter = Router.CreateLiveFrom(
// original, basicRouterOriginal, interpreter);
// create serializer.
var routingSerializer = new V2RoutingDataSourceLiveEdgeSerializer(false);
// serialize/deserialize.
byte[] byteArray;
using (var stream = new MemoryStream())
{
try
{
routingSerializer.Serialize(stream, original);
byteArray = stream.ToArray();
}
catch (Exception)
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
throw;
}
}
IBasicRouterDataSource <LiveEdge> 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 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 RoutingSerializationV2CompressedRoutingTest()
{
const string embeddedString = "OsmSharp.Test.Unittests.test_network.osm";
// create the tags index.
var tagsIndex = new SimpleTagsIndex();
// 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);
var dataProcessorSource = new XmlOsmStreamSource(
Assembly.GetExecutingAssembly().GetManifestResourceStream(embeddedString));
targetData.RegisterSource(dataProcessorSource);
targetData.Pull();
// create serializer.
var routingSerializer = new V2RoutingDataSourceLiveEdgeSerializer(true);
// serialize/deserialize.
byte[] byteArray;
using (var stream = new MemoryStream())
{
try
{
routingSerializer.Serialize(stream, original);
byteArray = stream.ToArray();
}
catch (Exception)
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
throw;
}
}
IBasicRouterDataSource <LiveEdge> 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 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.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);
}
public void RoutingSerializationV2CompressedRoutingTest()
{
const string embeddedString = "OsmSharp.Test.Unittests.test_network.osm";
// create the tags index.
var tagsIndex = new SimpleTagsIndex();
// 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);
var dataProcessorSource = new XmlOsmStreamSource(
Assembly.GetExecutingAssembly().GetManifestResourceStream(embeddedString));
targetData.RegisterSource(dataProcessorSource);
targetData.Pull();
// create serializer.
var routingSerializer = new V2RoutingDataSourceLiveEdgeSerializer(true);
// serialize/deserialize.
byte[] byteArray;
using (var stream = new MemoryStream())
{
try
{
routingSerializer.Serialize(stream, original);
byteArray = stream.ToArray();
}
catch (Exception)
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
throw;
}
}
IBasicRouterDataSource<LiveEdge> 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 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.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);
}
public void RoutingSerializationV2RoutingComparisonTest()
{
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 the original routing.
// var basicRouterOriginal = new DykstraRoutingLive(original.TagsIndex);
// Router referenceRouter = Router.CreateLiveFrom(
// original, basicRouterOriginal, interpreter);
// create serializer.
var routingSerializer = new V2RoutingDataSourceLiveEdgeSerializer(false);
// serialize/deserialize.
byte[] byteArray;
using (var stream = new MemoryStream())
{
try
{
routingSerializer.Serialize(stream, original);
byteArray = stream.ToArray();
}
catch (Exception)
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
throw;
}
}
IBasicRouterDataSource<LiveEdge> 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 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 RoutingSerializationV2DataSourceTest()
{
const string embeddedString = "OsmSharp.Test.Unittests.test_network.osm";
// create the tags index.
var tagsIndex = new SimpleTagsIndex();
// 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);
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 V2RoutingDataSourceLiveEdgeSerializer(false);
// serialize/deserialize.
IBasicRouterDataSource<LiveEdge> deserializedVersion;
byte[] byteArray;
using (var stream = new MemoryStream())
{
try
{
routingSerializer.Serialize(stream, original);
byteArray = stream.ToArray();
}
catch (Exception)
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
throw;
}
}
using (var stream = new MemoryStream(byteArray))
{
try
{
deserializedVersion = routingSerializer.Deserialize(stream, 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);
}
}
}