internal GeometricEdge(GeometricGraph.EdgeEnumerator enumerator)
{
this.Id = enumerator.Id;
this.From = enumerator.From;
this.To = enumerator.To;
this.Data = enumerator.Data;
this.DataInverted = enumerator.DataInverted;
this.Shape = enumerator.Shape;
}
public bool RemoveEdge(uint vertex1, uint vertex2)
{
GeometricGraph.EdgeEnumerator edgeEnumerator = this.GetEdgeEnumerator(vertex1);
while (edgeEnumerator.MoveNext())
{
if ((int)edgeEnumerator.To == (int)vertex2)
{
return(this.RemoveEdge(edgeEnumerator.Id));
}
}
return(false);
}
public int RemoveEdges(uint vertex)
{
int num = 0;
GeometricGraph.EdgeEnumerator edgeEnumerator = this.GetEdgeEnumerator(vertex);
while (edgeEnumerator.MoveNext())
{
((ArrayBase <ShapeBase>) this._shapes)[(long)edgeEnumerator.Id] = (ShapeBase)null;
if (this.RemoveEdge(edgeEnumerator.Id))
{
++num;
}
}
return(num);
}
public static FeatureCollection GetFeaturesIn(this GeometricGraph graph, float minLatitude, float minLongitude, float maxLatitude, float maxLongitude)
{
FeatureCollection featureCollection = new FeatureCollection();
HashSet <uint> uintSet = graph.Search(minLatitude, minLongitude, maxLatitude, maxLongitude);
HashSet <long> longSet = new HashSet <long>();
GeometricGraph.EdgeEnumerator edgeEnumerator = graph.GetEdgeEnumerator();
foreach (uint vertex1 in uintSet)
{
GeoCoordinateSimple vertex2 = graph.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 = graph.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);
featureCollection.Add(new Feature((Geometry)lineString, (GeometryAttributeCollection) new SimpleGeometryAttributeCollection((IEnumerable <Tag>) new Tag[1]
{
Tag.Create("id", edgeEnumerator.Id.ToInvariantString())
})));
}
}
}
return(featureCollection);
}
