/// <summary>
/// Does the actual testing.
/// </summary>
/// <param name="embeddedString"></param>
private void DoRoutingSerializationV2CHRoutingV2ComparisonTest(string embeddedString)
{
// creates a new interpreter.
var interpreter = new OsmRoutingInterpreter();
// do the data processing.
var original = CHEdgeGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource(
Assembly.GetExecutingAssembly().GetManifestResourceStream(embeddedString)),
interpreter, Vehicle.Car);
// create serializer.
var routingSerializer = new OsmSharp.Routing.CH.Serialization.Sorted.CHEdgeDataDataSourceSerializer();
// 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 <CHEdgeData> deserializedVersion =
routingSerializer.Deserialize(new MemoryStream(byteArray), out metaData);
Assert.AreEqual(original.TagsIndex.Get(0), deserializedVersion.TagsIndex.Get(0));
Assert.IsTrue(deserializedVersion.SupportsProfile(Vehicle.Car));
Assert.IsFalse(deserializedVersion.SupportsProfile(Vehicle.Bicycle));
// create reference router.
original = CHEdgeGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource(
Assembly.GetExecutingAssembly()
.GetManifestResourceStream(embeddedString)),
interpreter,
Vehicle.Car);
var basicRouterOriginal = new CHRouter();
Router referenceRouter = Router.CreateCHFrom(
original, basicRouterOriginal, interpreter);
// try to do some routing on the deserialized version.
var basicRouter = new CHRouter();
Router router = Router.CreateCHFrom(
deserializedVersion, basicRouter, interpreter);
this.TestCompareAll(original, referenceRouter, router);
}
public void RoutingSerializationV2CHRoutingComparisonTest()
{
const string embeddedString = "OsmSharp.Test.Unittests.test_network_real1.osm";
// creates a new interpreter.
var interpreter = new OsmRoutingInterpreter();
// do the data processing.
var original = CHEdgeGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource(
Assembly.GetExecutingAssembly()
.GetManifestResourceStream(embeddedString)),
interpreter,
Vehicle.Car);
// create serializer.
var routingSerializer = new OsmSharp.Routing.CH.Serialization.Sorted.CHEdgeDataDataSourceSerializer(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 <CHEdgeData> deserializedVersion =
routingSerializer.Deserialize(new MemoryStream(byteArray));
Assert.AreEqual(original.TagsIndex.Get(0), deserializedVersion.TagsIndex.Get(0));
// create reference router.
original = CHEdgeGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource(
Assembly.GetExecutingAssembly()
.GetManifestResourceStream(embeddedString)),
interpreter,
Vehicle.Car);
var basicRouterOriginal = new CHRouter();
Router referenceRouter = Router.CreateCHFrom(
original, basicRouterOriginal, interpreter);
// try to do some routing on the deserialized version.
var basicRouter = new CHRouter();
Router router = Router.CreateCHFrom(
deserializedVersion, basicRouter, interpreter);
//this.TestCompareAll(original, referenceRouter, router);
}
/// <summary>
/// Does the actual testing.
/// </summary>
/// <param name="embeddedString"></param>
private void DoRoutingSerializationV2CHRoutingV2ComparisonTest(string embeddedString)
{
// creates a new interpreter.
var interpreter = new OsmRoutingInterpreter();
// do the data processing.
var original = CHEdgeGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource(
Assembly.GetExecutingAssembly().GetManifestResourceStream(embeddedString)),
interpreter, Vehicle.Car);
// create serializer.
var routingSerializer = new OsmSharp.Routing.CH.Serialization.Sorted.CHEdgeDataDataSourceSerializer(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));
Assert.IsTrue(deserializedVersion.SupportsProfile(Vehicle.Car));
Assert.IsFalse(deserializedVersion.SupportsProfile(Vehicle.Bicycle));
// create reference router.
original = CHEdgeGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource(
Assembly.GetExecutingAssembly().GetManifestResourceStream(embeddedString)),
interpreter, Vehicle.Car);
var basicRouterOriginal = new CHRouter();
var referenceRouter = Router.CreateCHFrom(original, basicRouterOriginal, interpreter);
// try to do some routing on the deserialized version.
var basicRouter = new CHRouter();
var router = Router.CreateCHFrom(deserializedVersion, basicRouter, interpreter);
this.TestCompareAll(original, referenceRouter, router);
}
public void RoutingSerializationV2CHRoutingComparisonTest()
{
const string embeddedString = "OsmSharp.Test.Unittests.test_network_real1.osm";
// creates a new interpreter.
var interpreter = new OsmRoutingInterpreter();
// do the data processing.
var original = CHEdgeGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource(
Assembly.GetExecutingAssembly()
.GetManifestResourceStream(embeddedString)),
interpreter,
Vehicle.Car);
// create serializer.
var routingSerializer = new OsmSharp.Routing.CH.Serialization.Sorted.CHEdgeDataDataSourceSerializer(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<CHEdgeData> deserializedVersion =
routingSerializer.Deserialize(new MemoryStream(byteArray));
Assert.AreEqual(original.TagsIndex.Get(0), deserializedVersion.TagsIndex.Get(0));
// create reference router.
original = CHEdgeGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource(
Assembly.GetExecutingAssembly()
.GetManifestResourceStream(embeddedString)),
interpreter,
Vehicle.Car);
var basicRouterOriginal = new CHRouter();
Router referenceRouter = Router.CreateCHFrom(
original, basicRouterOriginal, interpreter);
// try to do some routing on the deserialized version.
var basicRouter = new CHRouter();
Router router = Router.CreateCHFrom(
deserializedVersion, basicRouter, interpreter);
//this.TestCompareAll(original, referenceRouter, router);
}
public void RoutingSerializationCHSortedRoutingComparisonTest()
{
const string embeddedString = "OsmSharp.Test.Unittests.test_network_real1.osm";
// creates a new interpreter.
var interpreter = new OsmRoutingInterpreter();
// do the data processing.
var original = CHEdgeGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource(
Assembly.GetExecutingAssembly()
.GetManifestResourceStream(embeddedString)),
interpreter,
Vehicle.Car);
// create serializer.
var routingSerializer = new OsmSharp.Routing.CH.Serialization.Sorted.CHEdgeDataDataSourceSerializer(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;
}
}
IBasicRouterDataSource<CHEdgeData> deserializedVersion =
routingSerializer.Deserialize(new MemoryStream(byteArray), out metaData);
Assert.AreEqual(original.TagsIndex.Get(0), deserializedVersion.TagsIndex.Get(0));
Assert.IsTrue(deserializedVersion.SupportsProfile(Vehicle.Car));
Assert.IsFalse(deserializedVersion.SupportsProfile(Vehicle.Bicycle));
// create reference router.
original = CHEdgeGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource(
Assembly.GetExecutingAssembly()
.GetManifestResourceStream(embeddedString)),
interpreter,
Vehicle.Car);
var basicRouterOriginal = new CHRouter();
Router referenceRouter = Router.CreateCHFrom(
original, basicRouterOriginal, interpreter);
// try to do some routing on the deserialized version.
var basicRouter = new CHRouter();
Router router = Router.CreateCHFrom(
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 RoutingSerializationCHSortedRoutingComparisonTest()
{
const string embeddedString = "OsmSharp.Test.Unittests.test_network_real1.osm";
// creates a new interpreter.
var interpreter = new OsmRoutingInterpreter();
// do the data processing.
var original = CHEdgeGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource(
Assembly.GetExecutingAssembly()
.GetManifestResourceStream(embeddedString)),
interpreter,
Vehicle.Car);
// create serializer.
var routingSerializer = new OsmSharp.Routing.CH.Serialization.Sorted.CHEdgeDataDataSourceSerializer(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 <CHEdgeData> deserializedVersion =
routingSerializer.Deserialize(new MemoryStream(byteArray));
Assert.AreEqual(original.TagsIndex.Get(0), deserializedVersion.TagsIndex.Get(0));
// create reference router.
original = CHEdgeGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource(
Assembly.GetExecutingAssembly()
.GetManifestResourceStream(embeddedString)),
interpreter,
Vehicle.Car);
var basicRouterOriginal = new CHRouter();
Router referenceRouter = Router.CreateCHFrom(
original, basicRouterOriginal, interpreter);
// try to do some routing on the deserialized version.
var basicRouter = new CHRouter();
Router router = Router.CreateCHFrom(
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 RoutingSerializationCHEdgeData()
{
const string embeddedString = "OsmSharp.Test.Unittests.test_network_real1.osm";
// load the network.
var referenceNetwork = CHEdgeGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource(
Assembly.GetExecutingAssembly().GetManifestResourceStream(embeddedString)), new OsmRoutingInterpreter(), Vehicle.Car);
// serialize network.
var routingSerializer = new OsmSharp.Routing.CH.Serialization.Sorted.CHEdgeDataDataSourceSerializer(false);
// serialize/deserialize.
TagsCollectionBase metaData = new TagsCollection();
metaData.Add("some_key", "some_value");
byte[] byteArray;
using (var stream = new MemoryStream())
{
try
{
routingSerializer.Serialize(stream, referenceNetwork, metaData);
byteArray = stream.ToArray();
}
catch (Exception)
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
throw;
}
}
var network = routingSerializer.Deserialize(new MemoryStream(byteArray), out metaData);
// compare networks.
Assert.IsNotNull(network);
// Assert.AreEqual(referenceNetwork.VertexCount, network.VertexCount);
for (uint vertex = 1; vertex < referenceNetwork.VertexCount; vertex++)
{
float referenceLatitude, referenceLongitude, latitude, longitude;
Assert.IsTrue(referenceNetwork.GetVertex(vertex, out referenceLatitude, out referenceLongitude));
Assert.IsTrue(network.GetVertex(vertex, out latitude, out longitude));
Assert.AreEqual(referenceLatitude, latitude);
Assert.AreEqual(referenceLongitude, longitude);
var referenceArcs = referenceNetwork.GetEdges(vertex).ToKeyValuePairs();
var arcs = network.GetEdges(vertex).ToKeyValuePairs();
Assert.AreEqual(referenceArcs.Length, arcs.Length);
for (int idx = 0; idx < referenceArcs.Length; idx++)
{
var referenceArc = referenceArcs[idx];
// find the same edge in the new arcs.
var arc = arcs.First((x) => { return x.Key == referenceArcs[idx].Key; });
Assert.AreEqual(referenceArc.Key, arc.Key);
Assert.AreEqual(referenceArc.Value.Forward, arc.Value.Forward);
Assert.AreEqual(referenceArc.Value.ForwardWeight, arc.Value.ForwardWeight);
Assert.AreEqual(referenceArc.Value.ForwardContractedId, arc.Value.ForwardContractedId);
Assert.AreEqual(referenceArc.Value.Backward, arc.Value.Backward);
Assert.AreEqual(referenceArc.Value.BackwardWeight, arc.Value.BackwardWeight);
Assert.AreEqual(referenceArc.Value.BackwardContractedId, arc.Value.BackwardContractedId);
Assert.AreEqual(referenceArc.Value.RepresentsNeighbourRelations, arc.Value.RepresentsNeighbourRelations);
Assert.AreEqual(referenceArc.Value.Tags, arc.Value.Tags);
ICoordinateCollection referenceCoordinates;
ICoordinateCollection coordinates;
if (referenceNetwork.GetEdgeShape(vertex, referenceArc.Key, out referenceCoordinates))
{ // there is a shape.
Assert.IsTrue(network.GetEdgeShape(vertex, arc.Key, out coordinates));
if (referenceCoordinates == null)
{ // reference shape is null, shape is null.
Assert.IsNull(coordinates);
}
else
{ // reference shape is not null compare them.
Assert.IsNotNull(coordinates);
referenceCoordinates.Reset();
coordinates.Reset();
while (referenceCoordinates.MoveNext())
{
Assert.IsTrue(coordinates.MoveNext());
Assert.AreEqual(referenceCoordinates.Latitude, coordinates.Latitude);
Assert.AreEqual(referenceCoordinates.Longitude, coordinates.Longitude);
}
Assert.IsFalse(coordinates.MoveNext());
}
}
else
{ // there is no shape.
Assert.IsFalse(network.GetEdgeShape(vertex, arc.Key, out coordinates));
}
if (referenceNetwork.GetEdgeShape(referenceArc.Key, vertex, out referenceCoordinates))
{ // there is a shape.
Assert.IsTrue(network.GetEdgeShape(arc.Key, vertex, out coordinates));
if (referenceCoordinates == null)
{ // reference shape is null, shape is null.
Assert.IsNull(coordinates);
}
else
{ // reference shape is not null compare them.
Assert.IsNotNull(coordinates);
referenceCoordinates.Reset();
coordinates.Reset();
while (referenceCoordinates.MoveNext())
{
Assert.IsTrue(coordinates.MoveNext());
Assert.AreEqual(referenceCoordinates.Latitude, coordinates.Latitude);
Assert.AreEqual(referenceCoordinates.Longitude, coordinates.Longitude);
}
Assert.IsFalse(coordinates.MoveNext());
}
}
else
{ // there is no shape.
Assert.IsFalse(network.GetEdgeShape(vertex, arc.Key, out coordinates));
}
// check tags.
var referenceTags = referenceNetwork.TagsIndex.Get(referenceArc.Value.Tags);
var tags = network.TagsIndex.Get(arc.Value.Tags);
if (referenceTags == null)
{ // other tags also have to be null.
Assert.IsNull(tags);
}
else
{ // contents need to be the same.
Assert.AreEqual(referenceTags.Count, tags.Count);
foreach (var referenceTag in referenceTags)
{
Assert.IsTrue(tags.ContainsKeyValue(referenceTag.Key, referenceTag.Value));
}
}
}
}
}
public void RoutingSerializationCHEdgeData()
{
const string embeddedString = "OsmSharp.Test.Unittests.test_network_real1.osm";
// load the network.
var referenceNetwork = CHEdgeGraphOsmStreamTarget.Preprocess(new XmlOsmStreamSource(
Assembly.GetExecutingAssembly().GetManifestResourceStream(embeddedString)), new OsmRoutingInterpreter(), Vehicle.Car);
// serialize network.
var routingSerializer = new OsmSharp.Routing.CH.Serialization.Sorted.CHEdgeDataDataSourceSerializer(false);
// serialize/deserialize.
TagsCollectionBase metaData = new TagsCollection();
metaData.Add("some_key", "some_value");
byte[] byteArray;
using (var stream = new MemoryStream())
{
try
{
routingSerializer.Serialize(stream, referenceNetwork, metaData);
byteArray = stream.ToArray();
}
catch (Exception)
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
throw;
}
}
var network = routingSerializer.Deserialize(new MemoryStream(byteArray), out metaData);
// compare networks.
Assert.IsNotNull(network);
// Assert.AreEqual(referenceNetwork.VertexCount, network.VertexCount);
for (uint vertex = 1; vertex < referenceNetwork.VertexCount; vertex++)
{
float referenceLatitude, referenceLongitude, latitude, longitude;
Assert.IsTrue(referenceNetwork.GetVertex(vertex, out referenceLatitude, out referenceLongitude));
Assert.IsTrue(network.GetVertex(vertex, out latitude, out longitude));
Assert.AreEqual(referenceLatitude, latitude);
Assert.AreEqual(referenceLongitude, longitude);
var referenceArcs = referenceNetwork.GetEdges(vertex).ToKeyValuePairsAndShapes();
var arcs = network.GetEdges(vertex).ToKeyValuePairsAndShapes();
Assert.AreEqual(referenceArcs.Length, arcs.Length);
for (int idx = 0; idx < referenceArcs.Length; idx++)
{
var referenceArc = referenceArcs[idx];
// find the same edge in the new arcs.
var arc = arcs.First((x) => { return(x.Key == referenceArcs[idx].Key && x.Value.Key.Equals(referenceArcs[idx].Value.Key)); });
Assert.AreEqual(referenceArc.Key, arc.Key);
Assert.AreEqual(referenceArc.Value.Key.Meta, arc.Value.Key.Meta);
Assert.AreEqual(referenceArc.Value.Key.Value, arc.Value.Key.Value);
Assert.AreEqual(referenceArc.Value.Key.Weight, arc.Value.Key.Weight);
Assert.AreEqual(referenceArc.Value.Key.RepresentsNeighbourRelations, arc.Value.Key.RepresentsNeighbourRelations);
Assert.AreEqual(referenceArc.Value.Key.Tags, arc.Value.Key.Tags);
var referenceCoordinates = referenceArc.Value.Value;
var coordinates = arc.Value.Value;
if (referenceCoordinates == null)
{ // reference shape is null, shape is null.
Assert.IsNull(coordinates);
}
else
{ // reference shape is not null compare them.
Assert.IsNotNull(coordinates);
referenceCoordinates.Reset();
coordinates.Reset();
while (referenceCoordinates.MoveNext())
{
Assert.IsTrue(coordinates.MoveNext());
Assert.AreEqual(referenceCoordinates.Latitude, coordinates.Latitude);
Assert.AreEqual(referenceCoordinates.Longitude, coordinates.Longitude);
}
Assert.IsFalse(coordinates.MoveNext());
}
// check tags.
if (!referenceArc.Value.Key.IsContracted)
{
var referenceTags = referenceNetwork.TagsIndex.Get(referenceArc.Value.Key.Tags);
var tags = network.TagsIndex.Get(arc.Value.Key.Tags);
if (referenceTags == null)
{ // other tags also have to be null.
Assert.IsNull(tags);
}
else
{ // contents need to be the same.
Assert.AreEqual(referenceTags.Count, tags.Count);
foreach (var referenceTag in referenceTags)
{
Assert.IsTrue(tags.ContainsKeyValue(referenceTag.Key, referenceTag.Value));
}
}
}
}
}
}