public void TestBollardUncontractedSimpleRestrictions()
{
var routerDb = new RouterDb();
using (var stream = System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceStream(
"Itinero.Test.test_data.networks.network10.osm"))
{
var source = new OsmSharp.Streams.XmlOsmStreamSource(stream);
routerDb.LoadOsmData(source, Itinero.Osm.Vehicles.Vehicle.Car);
}
var profile = routerDb.GetSupportedProfile("car");
var location1 = new Coordinate(51.22735657780183f, 4.834375977516174f);
var location2 = new Coordinate(51.22702399914085f, 4.833759069442749f);
var location3 = new Coordinate(51.22759509233135f, 4.833576679229736f);
var router = new Router(routerDb);
var resolved1 = router.Resolve(profile, location1);
var resolved2 = router.Resolve(profile, location2);
var resolved3 = router.Resolve(profile, location3);
var route1 = router.TryCalculate(profile, resolved1, resolved2);
Assert.IsTrue(route1.IsError);
var route2 = router.TryCalculate(profile, resolved1, resolved3);
Assert.IsFalse(route2.IsError);
}
/// <summary>
/// Runs a very simple test with a fictional network with negative id's.
/// </summary>
public static void RunFictional()
{
var stream = new OsmSharp.Streams.XmlOsmStreamSource(File.OpenRead(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Tests/fictional.osm")));
var routerDb = new RouterDb();
routerDb.LoadOsmData(stream, Itinero.Osm.Vehicles.Vehicle.Car);
var router = new Router(routerDb);
Assert.IsNotNull(router.Calculate(Itinero.Osm.Vehicles.Vehicle.Car.Fastest(),
new Coordinate(51.25758522843f, 4.43582452680f),
new Coordinate(51.25669892931f, 4.44101728345f)));
}
/// <summary>
/// Builds a routerdb.
/// </summary>
/// <returns></returns>
public static RouterDb Build(string queryName, Vehicle vehicle)
{
Download.ToFile(queryName);
var fileName = queryName + ".osm";
RouterDb routerDb = null;
Itinero.Logging.Logger.Log("RouterDbBuilder", Itinero.Logging.TraceEventType.Information, "No existing RouterDb file found, creating now.");
using (var stream = File.OpenRead(fileName))
{
var xmlStream = new OsmSharp.Streams.XmlOsmStreamSource(stream);
var sortedData = xmlStream.ToList();
sortedData.Sort((x, y) =>
{
if (x.Type == y.Type)
{
return(x.Id.Value.CompareTo(y.Id.Value));
}
if (x.Type == OsmSharp.OsmGeoType.Node)
{
return(-1);
}
else if (x.Type == OsmSharp.OsmGeoType.Way)
{
if (y.Type == OsmSharp.OsmGeoType.Node)
{
return(1);
}
return(-1);
}
return(1);
});
routerDb = new RouterDb();
routerDb.LoadOsmData(sortedData, vehicle);
}
Itinero.Logging.Logger.Log("RouterDbBuilder", Itinero.Logging.TraceEventType.Information, "RouterDb file created.");
if (!routerDb.HasContractedFor(vehicle.Fastest()))
{
Itinero.Logging.Logger.Log("RouterDbBuilder", Itinero.Logging.TraceEventType.Information, "No contracted graph found for the 'car' profile, building now...");
routerDb.AddContracted(vehicle.Fastest(), true);
}
return(routerDb);
}
/// <summary>
/// Builds a routerdb from an overpass query.
/// </summary>
public static RouterDb BuildRouterDbOverpass(string query, Vehicle vehicle)
{
var fileName = DownloadOverpass(query, "temp");
RouterDb routerDb;
using (var stream = File.OpenRead(fileName))
{
var xmlStream = new OsmSharp.Streams.XmlOsmStreamSource(stream);
var sortedData = xmlStream.ToList();
sortedData.Sort((x, y) =>
{
if (x.Type == y.Type)
{
return(x.Id.Value.CompareTo(y.Id.Value));
}
if (x.Type == OsmSharp.OsmGeoType.Node)
{
return(-1);
}
else if (x.Type == OsmSharp.OsmGeoType.Way)
{
if (y.Type == OsmSharp.OsmGeoType.Node)
{
return(1);
}
return(-1);
}
return(1);
});
routerDb = new RouterDb();
routerDb.LoadOsmData(sortedData, vehicle);
}
return(routerDb);
}
public static void Main(string[] args)
{
// enable logging.
OsmSharp.Logging.Logger.LogAction = (origin, level, message, parameters) =>
{
var formattedMessage = $"{origin} - {message}";
switch (level)
{
case "critical":
Log.Fatal(formattedMessage);
break;
case "error":
Log.Error(formattedMessage);
break;
case "warning":
Log.Warning(formattedMessage);
break;
case "verbose":
Log.Verbose(formattedMessage);
break;
case "information":
Log.Information(formattedMessage);
break;
default:
Log.Debug(formattedMessage);
break;
}
};
Log.Logger = new LoggerConfiguration()
.MinimumLevel.Information()
.WriteTo.Console()
.WriteTo.File(Path.Combine("logs", "log-.txt"), rollingInterval: RollingInterval.Day)
.CreateLogger();
// download test data.
Download.ToFile("http://files.itinero.tech/data/OSM/planet/europe/luxembourg-latest.osm.pbf", "test.osm.pbf").Wait();
// test read/writing an existing OSM file.
Log.Information("Testing reading/writing via OSM binary format...");
using (var sourceStream = File.OpenRead("test.osm.pbf"))
using (var targetStream = File.Open("test1.osm.bin", FileMode.Create))
{
var source = new OsmSharp.Streams.PBFOsmStreamSource(sourceStream);
var target = new OsmSharp.Streams.BinaryOsmStreamTarget(targetStream);
target.RegisterSource(source);
target.Pull();
}
using (var sourceStream = File.OpenRead("test1.osm.bin"))
using (var targetStream = File.Open("test2.osm.pbf", FileMode.Create))
{
var source = new OsmSharp.Streams.BinaryOsmStreamSource(sourceStream);
var target = new OsmSharp.Streams.PBFOsmStreamTarget(targetStream);
target.RegisterSource(source);
target.Pull();
}
// test read/writing an existing OSM file via a compressed stream.
Log.Information("Testing reading/writing via OSM binary format using a compressed stream...");
using (var sourceStream = File.OpenRead("test.osm.pbf"))
using (var targetStream = File.Open("test2.osm.bin.zip", FileMode.Create))
using (var targetStreamCompressed = new System.IO.Compression.DeflateStream(targetStream, CompressionLevel.Fastest))
{
var source = new OsmSharp.Streams.PBFOsmStreamSource(sourceStream);
var target = new OsmSharp.Streams.BinaryOsmStreamTarget(targetStreamCompressed);
target.RegisterSource(source);
target.Pull();
}
using (var sourceStream = File.OpenRead("test2.osm.bin.zip"))
using (var sourceStreamCompressed = new System.IO.Compression.DeflateStream(sourceStream, CompressionMode.Decompress))
using (var targetStream = File.Open("test2.osm.pbf", FileMode.Create))
{
var source = new OsmSharp.Streams.BinaryOsmStreamSource(sourceStreamCompressed);
var target = new OsmSharp.Streams.PBFOsmStreamTarget(targetStream);
target.RegisterSource(source);
target.Pull();
}
// test reading/writing edited OSM-data.
Log.Information("Testing reading/writing via OSM binary format of edited incomplete OSM data...");
using (var sourceStream = File.OpenRead("./test-data/data.osm"))
using (var targetStream = File.Open("test3.osm.bin", FileMode.Create))
{
var source = new OsmSharp.Streams.XmlOsmStreamSource(sourceStream);
var target = new OsmSharp.Streams.BinaryOsmStreamTarget(targetStream);
target.RegisterSource(source);
target.Pull();
}
using (var sourceStream = File.OpenRead("test3.osm.bin"))
using (var targetStream = File.Open("test2.osm.pbf", FileMode.Create))
{
var source = new OsmSharp.Streams.BinaryOsmStreamSource(sourceStream);
var target = new OsmSharp.Streams.PBFOsmStreamTarget(targetStream);
target.RegisterSource(source);
target.Pull();
}
}