OSMServer/OSMSplitter/RegionManager.cs

using OSMDatastructure;

namespace OSMImporter
{
    public class RegionManager
    {
        private readonly Dictionary<ulong, Region> _regions;

        public RegionManager()
        {
            this._regions = new Dictionary<ulong, Region>();
        }

        public Region GetRegion(Coordinates coordinates)
        {
            if(this._regions.ContainsKey(coordinates.GetRegionHash(Importer.regionSize)))
                return this._regions[coordinates.GetRegionHash(Importer.regionSize)];
            else
            {
                Region newRegion = new Region(coordinates, Importer.regionSize);
                this._regions.Add(newRegion.regionHash, value: newRegion);
                return newRegion;
            }
        }

        public Region[] GetAllRegions()
        {
            return this._regions.Values.ToArray();
        }
    }
}