/// <summary>
/// Tests building a multimodaldb.
/// </summary>
public static Func <MultimodalDb> GetTestBuildMultimopdalDb(RouterDb routerDb, TransitDb transitDb)
{
return(() =>
{
var multimodalDb = new MultimodalDb(routerDb, transitDb);
multimodalDb.TransitDb.AddTransfersDb(Itinero.Osm.Vehicles.Vehicle.Pedestrian.Fastest(), 100);
multimodalDb.AddStopLinksDb(Itinero.Osm.Vehicles.Vehicle.Pedestrian.Fastest(), maxDistance: 100);
return multimodalDb;
});
}
public void TestAddStopLinksDb()
{
// build a simple network and connections db.
var routerDb = new RouterDb();
routerDb.LoadTestNetwork(
System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream(
"Itinero.Transit.Test.test_data.networks.network1.geojson"));
var transitDb = new TransitDb();
var feed = DummyGTFSFeedBuilder.OneConnection(
TimeOfDay.FromTotalSeconds(0), TimeOfDay.FromTotalSeconds(3600));
feed.Stops.Get(0).Latitude = 51.22965768754021f;
feed.Stops.Get(0).Longitude = 4.460974931716918f;
feed.Stops.Get(1).Latitude = 51.229617377118906f;
feed.Stops.Get(1).Longitude = 4.463152885437011f;
transitDb.LoadFrom(feed);
var db = new MultimodalDb(routerDb, transitDb);
// add stop links.
var profile = VehicleMock.Car().Fastest();
db.AddStopLinksDb(profile);
// check result.
var stopLinksDb = db.GetStopLinksDb(profile);
Assert.IsNotNull(stopLinksDb);
var stop0 = db.TransitDb.SearchFirstStopsWithTags((t) =>
{
return(t.Contains("id", "0"));
});
var stop1 = db.TransitDb.SearchFirstStopsWithTags((t) =>
{
return(t.Contains("id", "1"));
});
var stopLinksDbEnumerator = stopLinksDb.GetEnumerator();
stopLinksDbEnumerator.MoveTo(stop0);
Assert.AreEqual(1, stopLinksDbEnumerator.Count);
Assert.IsTrue(stopLinksDbEnumerator.MoveNext());
Assert.AreEqual(0, stopLinksDbEnumerator.EdgeId);
Assert.AreEqual(0, stopLinksDbEnumerator.Offset);
stopLinksDbEnumerator.MoveTo(stop1);
Assert.AreEqual(1, stopLinksDbEnumerator.Count);
Assert.IsTrue(stopLinksDbEnumerator.MoveNext());
Assert.AreEqual(0, stopLinksDbEnumerator.EdgeId);
Assert.AreEqual(ushort.MaxValue, stopLinksDbEnumerator.Offset);
}
public void TestSourceEdgeHasStop()
{
var routerDb = new RouterDb();
routerDb.Network.AddVertex(0, 51.27018537520318f, 4.799609184265137f);
routerDb.Network.AddVertex(1, 51.2682252886248f, 4.793150424957275f);
routerDb.Network.AddEdge(0, 1,
new Itinero.Data.Network.Edges.EdgeData()
{
Profile = 0,
MetaId = 0,
Distance = 500
}, null);
routerDb.EdgeProfiles.Add(new AttributeCollection());
routerDb.EdgeMeta.Add(new AttributeCollection());
var profile = VehicleMock.Car(x => new FactorAndSpeed()
{
Direction = 0,
Value = .1f,
SpeedFactor = .1f
}).Fastest();
var stopLinksDb = new StopLinksDb(1, routerDb, profile);
stopLinksDb.Add(0, new RouterPoint(51.269138216062984f, 4.796175956726074f, 0, ushort.MaxValue / 2));
var transitDb = new TransitDb();
var multimodalDb = new MultimodalDb(routerDb, transitDb);
multimodalDb.AddStopLinksDb(stopLinksDb);
multimodalDb.TransitDb.AddStop(51.269138216062984f, 4.796175956726074f, 0);
var stopFound = false;
var closestStopSearch = new ClosestStopsSearch(multimodalDb,
profile, new RouterPoint(51.269138216062984f, 4.796175956726074f, 0, ushort.MaxValue / 2), 1800, false);
closestStopSearch.StopFound = (uint stopId, float seconds) =>
{
if (!stopFound)
{
Assert.AreEqual(0, stopId);
Assert.AreEqual(0, seconds);
stopFound = true;
}
return(false);
};
closestStopSearch.Run();
Assert.IsTrue(closestStopSearch.HasRun);
Assert.IsTrue(closestStopSearch.HasSucceeded);
Assert.IsTrue(stopFound);
var path = closestStopSearch.GetPath(0);
Assert.IsNotNull(path);
Assert.AreEqual(Itinero.Constants.NO_VERTEX, path.Vertex);
Assert.IsNull(path.From);
Assert.AreEqual(0, path.Weight);
var point = closestStopSearch.GetTargetPoint(0);
Assert.IsNotNull(point);
Assert.AreEqual(0, point.EdgeId);
Assert.AreEqual(ushort.MaxValue / 2, point.Offset);
stopFound = false;
closestStopSearch = new ClosestStopsSearch(multimodalDb,
profile, new RouterPoint(51.27018537520318f, 4.799609184265137f, 0, 0), 1800, false);
closestStopSearch.StopFound = (uint stopId, float seconds) =>
{
Assert.AreEqual(0, stopId);
Assert.AreEqual(profile.Factor(null).Value * 250, seconds, .1f);
stopFound = true;
return(false);
};
closestStopSearch.Run();
Assert.IsTrue(stopFound);
path = closestStopSearch.GetPath(0);
Assert.IsNotNull(path);
Assert.AreEqual(Itinero.Constants.NO_VERTEX, path.Vertex);
Assert.IsNotNull(path.From);
Assert.AreEqual(0, path.From.Vertex);
Assert.AreEqual(profile.Factor(null).Value * 250, path.Weight, .1f);
point = closestStopSearch.GetTargetPoint(0);
Assert.IsNotNull(point);
Assert.AreEqual(0, point.EdgeId);
Assert.AreEqual(ushort.MaxValue / 2, point.Offset);
}
public void TestNetwork2()
{
var routerDb = new RouterDb();
routerDb.LoadTestNetwork(
Assembly.GetExecutingAssembly().GetManifestResourceStream(
"Itinero.Transit.Test.test_data.networks.network2.geojson"));
var profile = VehicleMock.Car(x => new FactorAndSpeed()
{
Direction = 0,
Value = 10f,
SpeedFactor = 10f
}).Fastest();
var stopLocation = new Coordinate(51.229621576122774f, 4.464208334684372f);
var stopLinksDb = new StopLinksDb(1, routerDb, profile);
stopLinksDb.Add(0, new RouterPoint((float)stopLocation.Latitude, (float)stopLocation.Longitude, 1,
ushort.MaxValue / 2));
var transitDb = new TransitDb();
var multimodalDb = new MultimodalDb(routerDb, transitDb);
multimodalDb.AddStopLinksDb(stopLinksDb);
multimodalDb.TransitDb.AddStop(51.229621576122774f, 4.464208334684372f, 0);
var stopFound = false;
var distanceToStop = Coordinate.DistanceEstimateInMeter(routerDb.Network.GetVertex(0),
routerDb.Network.GetVertex(1)) + Coordinate.DistanceEstimateInMeter(routerDb.Network.GetVertex(1),
stopLocation);
var closestStopSearch = new ClosestStopsSearch(multimodalDb,
profile, routerDb.Network.CreateRouterPointForVertex(0, 1), 3600, false);
closestStopSearch.StopFound = (uint stopId, float seconds) =>
{
Assert.AreEqual(0, stopId);
Assert.AreEqual(distanceToStop * 10, seconds, 1);
stopFound = true;
return(false);
};
closestStopSearch.Run();
Assert.IsTrue(stopFound);
var path = closestStopSearch.GetPath(0);
Assert.IsNotNull(path);
Assert.AreEqual(distanceToStop * 10, path.Weight, 1);
Assert.AreEqual(Itinero.Constants.NO_VERTEX, path.Vertex);
path = path.From;
Assert.IsNotNull(path);
Assert.AreEqual(Coordinate.DistanceEstimateInMeter(routerDb.Network.GetVertex(0),
routerDb.Network.GetVertex(1)) * 10, path.Weight, 1);
Assert.AreEqual(1, path.Vertex);
path = path.From;
Assert.IsNotNull(path);
Assert.AreEqual(0, path.Weight, 0.01);
Assert.AreEqual(0, path.Vertex);
path = path.From;
Assert.IsNull(path);
}
