public static VirtualGraphView Create
(VirtualGeoGraph graph
, GeoboundingBox box
, double distance)
{
return(new VirtualGraphView(graph)
{
distance = distance,
viewArea = new VirtualGeoGraph(
from item in graph.Nodes
where box.Contains(item.Position) || ((item is Cluster) && box.intersectWithArea(item as Cluster))
select item)
});
}
public static VirtualGraphView Create
(VirtualGeoGraph graph
, Geopoint center
, double radius
, double distance)
{
return(new VirtualGraphView(graph)
{
distance = distance,
viewArea = new VirtualGeoGraph(
from item in graph.Nodes
let d = item.Position.GetDistance(center)
where d < radius
orderby d
select item)
});
}
private VirtualGraphView(VirtualGeoGraph graph)
{
this.source = graph;
}
