OSMServer/Pathfinding/PathNode.cs
2023-04-09 17:52:37 +02:00

46 lines
1.7 KiB
C#

using System.Text.Json.Serialization;
using OSMDatastructure;
using OSMDatastructure.Graph;
namespace Pathfinding;
public class PathNode : OsmNode
{
[JsonInclude]public new double directDistanceToGoal = double.MaxValue;
[JsonInclude]public double directDistanceDelta = double.MaxValue;
[JsonInclude]public new double currentPathLength = double.MaxValue;
[JsonInclude]public double pathDistanceDelta = double.MaxValue;
[JsonInclude]public new double currentPathWeight = double.MaxValue;
[JsonInclude]public double pathWeightDelta = double.MaxValue;
[JsonInclude]public Dictionary<string, string> tags = new();
public PathNode(ulong nodeId, float lat, float lon) : base(nodeId, lat, lon)
{
}
public PathNode(ulong nodeId, Coordinates coordinates) : base(nodeId, coordinates)
{
}
public static PathNode? FromOsmNode(OsmNode? node, HashSet<Tag>? tags, double pathDistanceDelta, double pathWeightDelta, double directDistanceDelta)
{
if (node is null)
return null;
PathNode retNode = new(node.nodeId, node.coordinates)
{
currentPathLength = node.currentPathLength,
currentPathWeight = double.IsPositiveInfinity(node.currentPathWeight) ? double.MaxValue : node.currentPathWeight,
directDistanceToGoal = node.directDistanceToGoal,
directDistanceDelta = directDistanceDelta,
pathDistanceDelta = pathDistanceDelta,
pathWeightDelta = pathWeightDelta
};
if (tags != null)
foreach (Tag tag in tags)
{
retNode.tags.Add(tag.key.ToString(), tag.value.ToString());
}
return retNode;
}
}