45 lines
1.1 KiB
C#
45 lines
1.1 KiB
C#
using System.Text.Json.Serialization;
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namespace OSMDatastructure.Graph;
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[Serializable]
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public class OsmNode
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{
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public ulong nodeId { get; }
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public HashSet<OsmEdge> edges { get; set; }
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public Coordinates coordinates { get; }
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public OsmNode(ulong nodeId, float lat, float lon)
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{
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this.nodeId = nodeId;
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edges = new();
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coordinates = new Coordinates(lat, lon);
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}
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[JsonConstructor]
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public OsmNode(ulong nodeId, Coordinates coordinates)
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{
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this.nodeId = nodeId;
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edges = new();
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this.coordinates = coordinates;
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}
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public OsmEdge? GetEdgeToNode(OsmNode n)
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{
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HashSet<OsmEdge> e = edges.Where(edge => edge.neighborId == n.nodeId).ToHashSet();
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if (e.Count > 0)
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return e.First();
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return null;
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}
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public override bool Equals(object? obj)
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{
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return obj != null && obj.GetType() == this.GetType() && ((OsmNode)obj).nodeId == this.nodeId;
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}
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public override string ToString()
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{
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return $"{nodeId} {coordinates} ec:{edges.Count}";
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}
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} |