static void AddFromSourceOsmData(string osmFile, string osmTransitFile)
{
// load transit data formatted as osm data.
using var transitSource = File.OpenRead(osmTransitFile);
var osmTransitSource = new OsmSharp.Streams.BinaryOsmStreamSource(transitSource);
using var source = File.OpenRead(osmFile);
var osmSource = new OsmSharp.Streams.PBFOsmStreamSource(source);
var merged = new OsmSharp.Streams.Filters.OsmStreamFilterMerge();
merged.RegisterSource(osmSource);
merged.RegisterSource(osmTransitSource);
// run through transit handler filter.
var transitFilter = new TransitDataHandlerOsmStream((osmGeo) =>
{
if (osmGeo.Tags != null && osmGeo.Tags.Contains("source", "ANYWAYS:transitdb"))
{
return(true);
}
return(false);
});
transitFilter.RegisterSource(merged);
// build routerdb.
var routerDb = new RouterDb();
routerDb.LoadOsmData(transitFilter, Vehicle.Bicycle);
// after routerdb is finished, use filtered data to properly add transit data.
routerDb.AddPublicTransport(transitFilter, new IProfileInstance[] { Vehicle.Bicycle.Fastest() });
// write the result.
routerDb.WriteToShape("output.shp");
}
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();
}
}
