private List <ICompleteOsmGeo> GetRailways(OsmCompleteStreamSource osm)
{
return(osm.Where(x => x.Type == OsmGeoType.Way &&
x.Tags != null &&
x.Tags.ContainsKey("railway"))
.ToList());
}
/// <summary>
/// Creates a geometry interpreter stream source.
/// </summary>
/// <param name="completeSource"></param>
/// <param name="featureInterpreter"></param>
public FeatureInterpreterStreamSource(OsmCompleteStreamSource completeSource, FeatureInterpreter featureInterpreter)
{
_featureInterpreter = featureInterpreter;
_completeSource = completeSource;
_nextFeatures = new List<Feature>();
}
public void Create(OsmCompleteStreamSource src, Point offset, string outputDir)
{
var buildings = GetBuildings(src);
var centroids = buildings.Select(x => GetCentroid((CompleteWay)x)).ToList();
var elevations = GetBuildingElevations(centroids);
CreateBuildings(buildings, centroids, elevations, offset, outputDir);
}
private static void OpenOsmFile(string osmPath)
{
var fs = File.OpenRead(osmPath);
Console.WriteLine("Opening osm file");
var stream = new XmlOsmStreamSource(fs);
osm = stream.ToComplete();
}
public void Create(OsmCompleteStreamSource osm, Point offset)
{
UpdateProgressMessage("[Railways] Creating railways");
UpdateProgress(0);
var railways = GetRailways(osm);
int progressReportInterval = 16;
for (int i = 0; i < railways.Count; i++)
{
var rail = (CompleteWay)railways[i];
var nodes = Utils.ProjectWayWithLineElevation(rail, offset, projection, elevation);
AddRailwayToMap(rail, nodes);
if (i % progressReportInterval == 0)
{
UpdateProgress((float)(i + 1) / railways.Count);
}
}
}
public OsmFeatureStreamSource(OsmCompleteStreamSource source, FeatureInterpreter interpreter)
{
this._source = source;
this._interpreter = interpreter;
}
public OsmFeatureStreamSource(OsmCompleteStreamSource source)
{
this._source = source;
this._interpreter = (FeatureInterpreter) new SimpleFeatureInterpreter();
}
private List <ICompleteOsmGeo> GetBuildings(OsmCompleteStreamSource osm) =>
osm.Where(x => x.Type == OsmGeoType.Way &&
x.Tags != null &&
x.Tags.ContainsKey("building"))
.ToList();
/// <summary>
/// Registers a simple source on this target with a given cache.
/// </summary>
/// <param name="source"></param>
/// <param name="cache"></param>
public void RegisterSource(OsmStreamSource source, OsmDataCache cache)
{
_source = new OsmSimpleCompleteStreamSource(source, cache);
}
/// <summary>
/// Registers a simple source on this target.
/// </summary>
/// <param name="source"></param>
public void RegisterSource(OsmStreamSource source)
{
_source = new OsmSimpleCompleteStreamSource(source);
}
/// <summary>
/// Registers a source on this target.
/// </summary>
/// <param name="source"></param>
public void RegisterSource(OsmCompleteStreamSource source)
{
_source = source;
}
/// <summary>
/// Creates a new OSM feature stream source.
/// </summary>
/// <param name="source">The OSM source stream.</param>
/// <param name="interpreter">The interpreter used to translate OSM-data into features.</param>
public OsmFeatureStreamSource(OsmCompleteStreamSource source, FeatureInterpreter interpreter)
{
_source = source;
_interpreter = interpreter;
}
/// <summary>
/// Creates a new OSM feature stream source.
/// </summary>
/// <param name="source">The OSM source stream.</param>
public OsmFeatureStreamSource(OsmCompleteStreamSource source)
{
_source = source;
_interpreter = new SimpleFeatureInterpreter();
}
/// <summary>
/// Creates a new feature stream source.
/// </summary>
public InterpretedFeatureStreamSource(OsmCompleteStreamSource source, FeatureInterpreter interpreter)
{
_source = source;
_interpreter = interpreter;
}
/// <summary>
/// Creates a new OSM feature stream source.
/// </summary>
/// <param name="source">The OSM source stream.</param>
public OsmFeatureStreamSource(OsmCompleteStreamSource source)
{
_source = source;
_interpreter = new SimpleFeatureInterpreter();
}
