OSMServer/OSMDatastructure/OsmNode.cs

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namespace OSMDatastructure.Graph;
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public class OsmNode
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{
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public HashSet<OsmEdge> edges { get; }
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public Coordinates coordinates { get; }
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public OsmNode? previousPathNode = null;
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public double currentPathWeight = double.MaxValue;
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public double currentPathLength = double.MaxValue;
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public double directDistanceToGoal = double.MaxValue;
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public OsmNode(float lat, float lon)
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{
this.edges = new();
this.coordinates = new Coordinates(lat, lon);
}
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public OsmNode(Coordinates coordinates)
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{
this.edges = new();
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this.coordinates = coordinates;
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}
public OsmEdge? GetEdgeToNode(OsmNode n)
{
foreach (OsmEdge e in this.edges)
if (e.neighborCoordinates.Equals(n.coordinates))
return e;
return null;
}
public override bool Equals(object? obj)
{
return obj != null && obj.GetType() == this.GetType() && ((OsmNode)obj).coordinates.Equals(this.coordinates);
}
public override int GetHashCode()
{
return HashCode.Combine(coordinates);
}
public override string ToString()
{
if(this.previousPathNode != null)
return string.Format(
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"NODE {0} Edges-Count: {1} previousPathNode: {2} currentPathWeight: {3} currentPathLength: {4} directDistanceToGoal: {5}",
this.coordinates.ToString(), this.edges.Count, this.previousPathNode.coordinates.ToString(),
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this.currentPathWeight, this.currentPathLength, this.directDistanceToGoal);
else
return string.Format(
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"NODE {0} Edges-Count: {1} previousPathNode: NO PREVIOUS NODE currentPathWeight: {2} currentPathLength: {3} directDistanceToGoal: {4}",
this.coordinates.ToString(), this.edges.Count,
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this.currentPathWeight, this.currentPathLength, this.directDistanceToGoal);
}
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}