public void GeohashTest02()
{
var hash = "u4ur9ec";
var hasher = new GvtkGeohasher();
var point = hasher.Decode(hash);
Assert.AreEqual(hash, hasher.Encode(point, 7));
}
private string DumpRedirectMap()
{
var b = new StringBuilder();
var delimiter = ";";
var hasher = new GvtkGeohasher();
b.Append("from;to;p_from;p_to;edge;bb_from;bb_to");
b.Append(Environment.NewLine);
foreach (var kvp in RedirectMap
.ToList() // Avoid thread errors
.Where(kvp => kvp.Key != kvp.Value))
{
b.Append(kvp.Key + delimiter);
b.Append(kvp.Value + delimiter);
b.Append(hasher.Decode(kvp.Key).AsText() + delimiter);
b.Append(hasher.Decode(kvp.Value).AsText() + delimiter);
b.Append(new LineString(new Coordinate[] { hasher.Decode(kvp.Key).Coordinate, hasher.Decode(kvp.Value).Coordinate }).AsText() + delimiter);
b.Append(hasher.BoundingBox(kvp.Key).AsText() + delimiter);
b.Append(hasher.BoundingBox(kvp.Value).AsText() + delimiter);
b.Append(Environment.NewLine);
}
return(b.ToString());
}
private WeatherHist SelectBestMatch(Point point, List <WeatherHist> matches)
{
WeatherHist match;
if (!Settings.CalculateClosest)
{
match = matches.FirstOrDefault();
}
else if (Settings.CalculateClosest && matches.Count > 1)
{
match = matches.OrderBy(r => GeoHasher.Decode(r.Geohash).Distance(point)).First();
}
else
{
match = matches.FirstOrDefault();
}
return(match);
}
private string DumpDeadDogs()
{
var b = new StringBuilder();
var delimiter = ";";
var hasher = new GvtkGeohasher();
b.Append("timestamp;dog;p;bb");
b.Append(Environment.NewLine);
foreach (var dog in DeadDogs)
{
var timestamp = Util.DateTimeFromEpoch(long.Parse(dog.Split('-')[0]));
var dogHash = dog.Split('-')[1];
b.Append(dogHash + delimiter);
b.Append(timestamp.ToString("u") + delimiter);
b.Append(hasher.Decode(dogHash).AsText() + delimiter);
b.Append(hasher.BoundingBox(dogHash).AsText() + delimiter);
b.Append(Environment.NewLine);
}
return(b.ToString());
}