public static FeatureCollection GetFeaturesIn(this RouterDb db, float minLatitude, float minLongitude, float maxLatitude, float maxLongitude)
{
RoutingNetwork network = db.Network;
FeatureCollection featureCollection = new FeatureCollection();
HashSet <uint> uintSet1 = network.GeometricGraph.Search(minLatitude, minLongitude, maxLatitude, maxLongitude);
HashSet <long> longSet = new HashSet <long>();
RoutingNetwork.EdgeEnumerator edgeEnumerator = network.GetEdgeEnumerator();
HashSet <uint> uintSet2 = new HashSet <uint>();
foreach (uint vertex1 in uintSet1)
{
GeoCoordinateSimple vertex2 = network.GeometricGraph.GetVertex(vertex1);
featureCollection.Add(new Feature((Geometry) new Point(new GeoCoordinate((double)vertex2.Latitude, (double)vertex2.Longitude)), (GeometryAttributeCollection) new SimpleGeometryAttributeCollection((IEnumerable <Tag>) new Tag[1]
{
Tag.Create("id", vertex1.ToInvariantString())
})));
edgeEnumerator.MoveTo(vertex1);
edgeEnumerator.Reset();
while (edgeEnumerator.MoveNext())
{
if (!longSet.Contains((long)edgeEnumerator.Id))
{
longSet.Add((long)edgeEnumerator.Id);
List <ICoordinate> shape = network.GetShape(edgeEnumerator.Current);
List <GeoCoordinate> geoCoordinateList = new List <GeoCoordinate>();
foreach (ICoordinate coordinate in shape)
{
geoCoordinateList.Add(new GeoCoordinate((double)coordinate.Latitude, (double)coordinate.Longitude));
}
LineString lineString = new LineString((IEnumerable <GeoCoordinate>)geoCoordinateList);
RouterDb db1 = db;
EdgeData data = edgeEnumerator.Data;
int profile = (int)data.Profile;
data = edgeEnumerator.Data;
int metaId = (int)data.MetaId;
TagsCollectionBase profileAndMeta = db1.GetProfileAndMeta((uint)profile, (uint)metaId);
profileAndMeta.AddOrReplace(Tag.Create("id", edgeEnumerator.Id.ToInvariantString()));
featureCollection.Add(new Feature((Geometry)lineString, (GeometryAttributeCollection) new SimpleGeometryAttributeCollection((IEnumerable <Tag>)profileAndMeta)));
if (!uintSet1.Contains(edgeEnumerator.To))
{
uintSet2.Add(edgeEnumerator.To);
}
}
}
}
foreach (uint vertex1 in uintSet2)
{
GeoCoordinateSimple vertex2 = network.GeometricGraph.GetVertex(vertex1);
featureCollection.Add(new Feature((Geometry) new Point(new GeoCoordinate((double)vertex2.Latitude, (double)vertex2.Longitude)), (GeometryAttributeCollection) new SimpleGeometryAttributeCollection((IEnumerable <Tag>) new Tag[1]
{
Tag.Create("id", vertex1.ToInvariantString())
})));
}
return(featureCollection);
}
public static FeatureCollection GetFeatures(this RouterDb db)
{
RoutingNetwork network = db.Network;
FeatureCollection featureCollection = new FeatureCollection();
HashSet <long> longSet = new HashSet <long>();
RoutingNetwork.EdgeEnumerator edgeEnumerator = network.GetEdgeEnumerator();
for (uint vertex1 = 0; vertex1 < network.VertexCount; ++vertex1)
{
GeoCoordinateSimple vertex2 = network.GeometricGraph.GetVertex(vertex1);
featureCollection.Add(new Feature((Geometry) new Point(new GeoCoordinate((double)vertex2.Latitude, (double)vertex2.Longitude)), (GeometryAttributeCollection) new SimpleGeometryAttributeCollection((IEnumerable <Tag>) new Tag[1]
{
Tag.Create("id", vertex1.ToInvariantString())
})));
edgeEnumerator.MoveTo(vertex1);
edgeEnumerator.Reset();
while (edgeEnumerator.MoveNext())
{
if (!longSet.Contains((long)edgeEnumerator.Id))
{
longSet.Add((long)edgeEnumerator.Id);
List <ICoordinate> shape = network.GetShape(edgeEnumerator.Current);
List <GeoCoordinate> geoCoordinateList = new List <GeoCoordinate>();
foreach (ICoordinate coordinate in shape)
{
geoCoordinateList.Add(new GeoCoordinate((double)coordinate.Latitude, (double)coordinate.Longitude));
}
LineString lineString = new LineString((IEnumerable <GeoCoordinate>)geoCoordinateList);
TagsCollectionBase profileAndMeta = db.GetProfileAndMeta((uint)edgeEnumerator.Data.Profile, edgeEnumerator.Data.MetaId);
profileAndMeta.AddOrReplace(Tag.Create("id", edgeEnumerator.Id.ToInvariantString()));
featureCollection.Add(new Feature((Geometry)lineString, (GeometryAttributeCollection) new SimpleGeometryAttributeCollection((IEnumerable <Tag>)profileAndMeta)));
}
}
}
return(featureCollection);
}
