OSMServer/OsmXmlToRegionConverter/TmpNode.cs

namespace OsmXmlToRegionConverter;

public class TmpNode
{
    public ulong id { get; }
    
    public Coordinates coordinates { get; }

    public TmpNode(ulong id, float latitude, float longitude)
    {
        this.id = id;
        this.coordinates = new Coordinates(latitude, longitude);
    }

    public TmpNode(ulong id, Coordinates coordinates)
    {
        this.id = id;
        this.coordinates = coordinates;
    }

    public const int ByteSize = sizeof(ulong) + Coordinates.ByteSize;
    public static TmpNode FromBytes(byte[] bytes)
    {
        using (MemoryStream m = new MemoryStream(bytes)) {
            using (BinaryReader r = new BinaryReader(m))
            {
                ulong id = r.ReadUInt64();
                byte coordinatesType = r.ReadByte();
                byte[] coordinateBytes = r.ReadBytes(sizeof(float) * 2);
                Coordinates coordinates = Coordinates.FromBytes(coordinateBytes);
                return new TmpNode(id, coordinates);
            }
        }
    }
}