/// <summary>
/// Constructor
/// </summary>
/// <param name="geohasher">A geohasher implementation</param>
/// <param name="trieMap">A trie map implementation</param>
/// <param name="precision">The default search precision. Depending on your data </param>
public GeohashSpatialIndex(IGeohasher geohasher, IGeohashTrieMap <GeohashIndexEntryList <T>, T> trieMap, int precision = 9)
{
_geohasher = geohasher;
_trieMap = trieMap;
_precision = precision;
}