61 lines
1.5 KiB
C#
61 lines
1.5 KiB
C#
using Graph;
|
|
|
|
namespace astar;
|
|
|
|
public class Graph
|
|
{
|
|
public readonly Dictionary<ulong, Node> Nodes = new();
|
|
public readonly Dictionary<ulong, Way> Ways = new ();
|
|
|
|
public static Graph? FromGraph(global::Graph.Graph? graph)
|
|
{
|
|
if (graph is null)
|
|
return null;
|
|
Graph ret = new();
|
|
foreach ((ulong id, global::Graph.Node? node) in graph.Nodes)
|
|
ret.Nodes.Add(id, Node.FromGraphNode(node));
|
|
foreach ((ulong id, Way? way) in graph.Ways)
|
|
ret.Ways.Add(id, way);
|
|
return ret;
|
|
}
|
|
|
|
public void ConcatGraph(Graph? graph)
|
|
{
|
|
if (graph is null)
|
|
return;
|
|
foreach ((ulong id, Node n) in graph.Nodes)
|
|
this.Nodes.TryAdd(id, n);
|
|
foreach ((ulong id, Way w) in graph.Ways)
|
|
this.Ways.TryAdd(id, w);
|
|
}
|
|
|
|
public bool ContainsNode(Node node)
|
|
{
|
|
return Nodes.ContainsValue(node);
|
|
}
|
|
|
|
public bool ContainsNode(ulong nodeId)
|
|
{
|
|
return Nodes.ContainsKey(nodeId);
|
|
}
|
|
|
|
public bool ContainsWay(Way way)
|
|
{
|
|
return Ways.ContainsValue(way);
|
|
}
|
|
|
|
public bool ContainsWay(ulong wayId)
|
|
{
|
|
return Ways.ContainsKey(wayId);
|
|
}
|
|
|
|
public KeyValuePair<ulong, Node> ClosestNodeToCoordinates(float lat, float lon)
|
|
{
|
|
return Nodes.MinBy(n => n.Value.DistanceTo(lat, lon));
|
|
}
|
|
|
|
public override string ToString()
|
|
{
|
|
return $"Graph {Nodes.Count} Nodes {Ways.Count} Ways.";
|
|
}
|
|
} |