private void VerifyDJIA(DateTime date, string djia)
{
GDate gdate = new GDate(date, date);
var actual_djia = GeoHash.GetDowJonesAsync(gdate).ConfigureAwait(false).GetAwaiter().GetResult();
Assert.AreEqual(djia, actual_djia, $"Data line {validated+1}");
}
// TODO: Implement the more sophisticated method
// TODO: Move coordinates class and add accuracy field?
private PatternMiningCoordinates FindBestCoordinates(Dictionary <string, int> geohashCounts, int ruleTotalCount)
{
string bestGeohash = null;
double highestFraction = -1;
foreach (var entry in geohashCounts)
{
var geohash = entry.Key;
var count = entry.Value;
var occFraction = count / (1.0d * ruleTotalCount);
if (occFraction > highestFraction)
{
bestGeohash = geohash;
highestFraction = occFraction;
}
}
var result = GeoHash.Decode(bestGeohash);
return(new PatternMiningCoordinates()
{
Latitude = result.Coordinates.Lat,
Longitude = result.Coordinates.Lon,
Confidence = highestFraction
});
}
private void TestOneRow(string[] fields)
{
var date = DateTime.Parse(fields[0]);
var djia = fields[1];
var hashStringWest = fields[2];
var hashStringEast = fields[3];
var hashStringGlobal = fields[4];
var coord68minus30 = fields[5];
var coord68minus29 = fields[6];
var globalCoord = fields[7];
VerifyDJIA(date, djia);
var actual_coordWest = GeoHash.GetGeoHash(date, 68, -30);
VerifyCoord(coord68minus30, actual_coordWest, "West");
var actual_coordEast = GeoHash.GetGeoHash(date, 68, -29);
VerifyCoord(coord68minus29, actual_coordEast, "East");
var actual_coordGlobal = GeoHash.GetGlobalHash(date);
VerifyCoord(globalCoord, actual_coordGlobal, "Global");
}
private void Awake()
{
FMODStudioEventTracker.UnloadAll();
EventRegistry.Clear();
GameModeStarter.Prefab = null;
GameSetup.SetInitType(InitTypes.New);
GameSetup.SetGameType(GameTypes.Standard);
GameSetup.SetDifficulty(DifficultyModes.Normal);
TitleSceneBridge.TitleScene = this;
TitleSceneBridge.GameSetup = GameSetup.Bridge;
TitleSceneBridge.Cheats = Cheats.Bridge;
LoadSave.ShouldLoad = false;
CoopAckChecker.ACKED = false;
CoopSteamServer.Shutdown();
CoopSteamClient.Shutdown();
CoopTreeGrid.Clear();
GeoHash.ClearAll();
TitleScreen.Instance = this;
if (LoadAsync.Scenery)
{
UnityEngine.Object.Destroy(LoadAsync.Scenery);
LoadAsync.Scenery = null;
}
this.InitMpScreenScenery();
}
private void OnExitMenu()
{
if (this.selected)
{
return;
}
this.selected = true;
MenuMain.exitingToMenu = true;
Time.timeScale = 1f;
if (this.audio != null)
{
this.audio.PrepareForLevelLoad();
}
WorkScheduler.ClearInstance();
UniqueIdentifier.AllIdentifiers.Clear();
RecastMeshObj.Clear();
if (BoltNetwork.isRunning)
{
if (MenuMain.< > f__mg$cache0 == null)
{
MenuMain.< > f__mg$cache0 = new Action(MenuMain.PostBoltShutdown);
}
base.StartCoroutine(this.WaitForBoltShutdown(MenuMain.< > f__mg$cache0));
return;
}
CoopTreeGrid.Clear();
GameSetup.SetInitType(InitTypes.New);
GameSetup.SetGameType(GameTypes.Standard);
GeoHash.ClearAll();
SceneManager.LoadScene("TitleSceneLoader", LoadSceneMode.Single);
}
public async Task <Place> CreatePlace(Place place, string user)
{
if (!place.Owners.Any())
{
place.Owners.Add(new Entities.Application.ListableUser {
Id = user
});
}
if (place.MainPlaylist != null && place.MainPlaylist.Id != null && string.IsNullOrEmpty(place.MainPlaylist.Name))
{
var dbUser = await this.userService.GetUser(user);
var play = await this.playlistService.GetPlaylistFromSpotify(place.MainPlaylist.Id, dbUser.CurrentToken);
if (play != null)
{
place.MainPlaylist = play;
}
}
place.Geohash = GeoHash.Encode(place.Location.Latitude, place.Location.Longitude);
var converted = _mapper.ToDbEntity(place);
var dbResult = await _dao.CreatePlace(converted);
if (place.MainPlaylist != null)
{
await this.playlistService.CreatePlaylist(dbResult.Reference.Id, place.MainPlaylist);
}
return(_mapper.ToApplicationEntity(dbResult));
}
public void EqualTest2()
{
GeoHash hash = GeoHash.EncodeWithCharacterPrecision(120, 30, 10);
GeoHash hash2 = GeoHash.EncodeWithCharacterPrecision(120, 30, 10);
Assert.True(hash.Equals(hash2));
}
public static TwoGeoHashBoundingBox FromBase32(string base32)
{
string bottomLeft = base32.Substring(0, 7);
string topRight = base32.Substring(7);
return(new TwoGeoHashBoundingBox(GeoHash.FromGeohashString(bottomLeft), GeoHash.FromGeohashString(topRight)));
}
/// <summary>
/// Bounding Box Coordinates
/// Get all coordinates covered by the box in numberOfChars
/// </summary>
/// <param name="minLat"></param>
/// <param name="minLon"></param>
/// <param name="maxLat"></param>
/// <param name="maxLon"></param>
/// <param name="numberOfChars"></param>
/// <returns>all coordinates covered by the box in numberOfChars</returns>
public Coordinates[] BboxCoordinates(double minLat, double minLon, double maxLat, double maxLon, int numberOfChars = 9)
{
var coorList = new List <Coordinates>();
string[] hashList = GeoHash.Bboxes(minLat, minLon, maxLat, maxLat, numberOfChars);
foreach (string hash in hashList)
{
// TODO: search all level or search current level only?
Coordinates[] coors = GetCoordinates(hash);
BoundingBox box = GeoHash.DecodeBbox(hash);
if (BoxInBoxRange(box, minLat, minLon, maxLat, maxLon))
{
// All covered by box
coorList.AddRange(coors);
}
else
{
// Not all covered by box
foreach (Coordinates c in coors)
{
if (CoordinateInBoxRange(c, minLat, minLon, maxLat, maxLon))
{
coorList.Add(c);
}
}
}
}
return(coorList.ToArray());
}
/// <summary>
/// Bounding Polygon
/// Get all the hashString covered by the polygon in numberOfChars
/// </summary>
/// <param name="polygon">array of coordinates describes the polygon</param>
/// <param name="numberOfChars"></param>
/// <returns>array of hash string</returns>
public static string[] Bpolygon(Coordinates[] polygon, int numberOfChars = 9)
{
var hashList = new List <string>();
// Get all bounding boxes that are possible be covered by polygon
Coordinates max = new Coordinates {
Lat = -90, Lon = -180
};
Coordinates min = new Coordinates {
Lat = 90, Lon = 180
};
foreach (Coordinates c in polygon)
{
max.Lat = Math.Max(max.Lat, c.Lat);
max.Lon = Math.Max(max.Lon, c.Lon);
min.Lat = Math.Min(min.Lat, c.Lat);
min.Lon = Math.Min(min.Lon, c.Lon);
}
string[] bboxHash = GeoHash.Bboxes(min.Lat, min.Lon, max.Lat, max.Lon, numberOfChars);
foreach (string hash in bboxHash)
{
BoundingBox box = GeoHash.DecodeBbox(hash);
if (BoxOverlapPolygon(box, polygon))
{
hashList.Add(hash);
}
}
return(hashList.ToArray());
}
/// <summary>
/// Add coordinates to database(in use)
/// </summary>
/// <param name="coordinate"></param>
public void Add(Coordinates coordinate)
{
double latitude = coordinate.Lat;
double longitude = coordinate.Lon;
for (int numberOfChars = 1; numberOfChars <= _MaxNumberOfChar; numberOfChars++)
{
// Get the key
string key = GeoHash.Encode(latitude, longitude, numberOfChars);
// The value is coordinate
// First entry
if (!_Dict.ContainsKey(key))
{
List <Coordinates> value = new List <Coordinates> {
coordinate
};
_Dict.Add(key, value);
//Console.WriteLine("Add new key " + key);
}
// Second entry
else if (_Dict.ContainsKey(key) && _Dict[key].Count < _MaxCoordinatesInValue)
{
_Dict[key].Add(coordinate);
//Console.WriteLine("Add existent key " + key + ", " + Dict[key].Count);
}
// The deepest level
else if (numberOfChars == _MaxCoordinatesInValue)
{
_Dict[key].Add(coordinate);
//Console.WriteLine("Add existent key " + key + ", " + Dict[key].Count);
}
}
}
public ClosestCityFinder(
string citiesPath,
string alternateNamesPath,
string admin1Path,
string admin2Path,
string countriesPath,
string clliPath,
string unlocodePath)
{
var alternateNamesDict = GeonamesAlternateNamesParser.ParseToDict(alternateNamesPath);
var admin1Dict = GeonamesAdminParser.ParseToDict(admin1Path);
var admin2Dict = GeonamesAdminParser.ParseToDict(admin2Path);
var countryEntities = GeonamesCountriesParser.ParseToList(countriesPath);
var countryCodesDict = GeonamesCountriesParser.ListToISOCodeDict(countryEntities);
var geonamesIdsToCLLICodes = CLLICodesParser.ParseToDict(clliPath);
var geonamesIdsToUNLOCODECodes = UNLOCODECodesParser.ParseToDict(unlocodePath);
this.GeohashesToCities = new Dictionary <string, List <GeonamesCityEntity> >();
foreach (var entity in GeonamesCitiesParser.Parse(citiesPath, alternateNamesDict, admin1Dict, admin2Dict, countryCodesDict, geonamesIdsToCLLICodes, geonamesIdsToUNLOCODECodes))
{
var geohash = GeoHash.Encode(entity.Latitude, entity.Longitude, numberOfChars: 3); // 3 = ±78km
List <GeonamesCityEntity> citiesInGeohash;
if (!this.GeohashesToCities.TryGetValue(geohash, out citiesInGeohash))
{
citiesInGeohash = new List <GeonamesCityEntity>();
this.GeohashesToCities[geohash] = citiesInGeohash;
}
citiesInGeohash.Add(entity);
}
}
public static TwoGeoHashBoundingBox WithBitPrecision(BoundingBox bbox, int numberOfBits)
{
GeoHash bottomLeft = GeoHash.WithBitPrecision(bbox.MinLat, bbox.MinLon, numberOfBits);
GeoHash topRight = GeoHash.WithBitPrecision(bbox.MaxLat, bbox.MaxLon, numberOfBits);
return(new TwoGeoHashBoundingBox(bottomLeft, topRight));
}
public List <GeohashRange> GetRanges(double latitude, double longitude, int rangeBitDepth = 16) // 156.5km
{
long geohash = GeoHash.EncodeInt(latitude, longitude, bitDepth: rangeBitDepth);
long[] neighbours = GeoHash.NeighborsInt(geohash, bitDepth: rangeBitDepth);
var ranges = new List <GeohashRange>(neighbours.Length);
var rangeLength = geohash.ToString().Length;
foreach (var neighbour in neighbours)
{
var latLong = GeoHash.DecodeInt(neighbour, bitDepth: rangeBitDepth);
long geoHash = GeoHash.EncodeInt(latLong.Coordinates.Lat, latLong.Coordinates.Lon);
var padAmount = geoHash.ToString().Length;
// Now produce the min / max value of this based on the range length
// So 21345 becomes 213450000000 to 21345999999
var leftPart = geoHash.ToString().Substring(0, rangeLength);
var min = Convert.ToInt64(leftPart.PadRight(padAmount, '0'));
var max = Convert.ToInt64(leftPart.PadRight(padAmount, '9'));
ranges.Add(new GeohashRange {
Min = min, Max = max
});
}
return(ranges);
}
public LocationInfo(GeoPoint location, bool inGeoQuery, IDocumentSnapshot snapshot)
{
Location = location;
InGeoQuery = inGeoQuery;
GeoHash = new GeoHash(location);
Snapshot = snapshot;
}
public static HashSet <GeoObj> SearchGeoHashIndex(SessionBase session, double lat, double lon, double radius)
{
HashSet <GeoObj> resultSet = new HashSet <GeoObj>();
WGS84Point center = new WGS84Point(lat, lon);
GeoHashCircleQuery query = new GeoHashCircleQuery(center, radius); // radius in meters
BoundingBox bbox = query.BoundingBox;
var btreeSet = session.AllObjects <BTreeSet <GeoObj> >().FirstOrDefault();
foreach (GeoHash hash in query.SearchHashes)
{
var itr = btreeSet.Iterator();
itr.GoTo(new GeoObj(hash.LongValue));
var current = itr.Current();
while (current != null)
{
GeoHash geoHash = GeoHash.FromLongValue(current.GeoHashAsLong);
if ((geoHash.SignificantBits >= hash.SignificantBits && geoHash.Within(hash)) || (geoHash.SignificantBits < hash.SignificantBits && hash.Within(geoHash)))
{
if (!(current.Latitude < bbox.MinLat || current.Latitude > bbox.MaxLat || current.Longitude < bbox.MinLon || current.Longitude > bbox.MaxLon))
{
resultSet.Add(current);
}
current = itr.Next();
}
else
{
break;
}
}
}
return(resultSet);
}
private static async Task <string> AddIntervention(
InterventionDto intervention,
CloudTable interventionsTable,
Address convertedGeoAddress
)
{
int nextId = await InterventionCounter.GetNextId(interventionsTable);
InterventionEntity interventionEntity = new InterventionEntity()
{
PartitionKey = GeoHash.Encode(convertedGeoAddress.Latitude, convertedGeoAddress.Lognitude, Config.GeoHashPrecision),
RowKey = nextId.ToString(),
Email = intervention.Email,
City = intervention.City,
Street = intervention.Street,
StreetNumber = intervention.StreetNumber,
CreationDate = DateTime.UtcNow,
ModificationDate = DateTime.UtcNow,
Description = intervention.Description,
FullName = intervention.FullName,
PhoneNumber = intervention.PhoneNumber,
Status = (int)intervention.Status,
GeoLat = convertedGeoAddress.Latitude,
GeoLng = convertedGeoAddress.Lognitude,
};
TableOperation insertNewIntervention = TableOperation.Insert(interventionEntity);
await interventionsTable.ExecuteAsync(insertNewIntervention);
return(interventionEntity.RowKey);
}
internal void childRemoved(DataSnapshot dataSnapshot)
{
string key = dataSnapshot.Key;
LocationInfo info = GeoUtils.getMapSafe(key, locationInfos);
if (info != null)
{
ValueChangedListenerSetup vs = new ValueChangedListenerSetup(geoFire.getDatabaseRefForKey(key), true, (s) => {
if (s.DatabaseError == null)
{
lock (Lock) {
GeoLocation location = GeoFire.getLocationValue(dataSnapshot);
GeoHash hash = (location != null) ? new GeoHash(location) : null;
if (hash == null || !geoHashQueriesContainGeoHash(hash))
{
LocationInfo _info = GeoUtils.getMapSafe(key, locationInfos);
locationInfos.Remove(key);
if (_info != null && _info.inGeoQuery)
{
foreach (GeoQueryEventListener listener in eventListeners)
{
geoFire.raiseEvent(() => {
listener.onKeyExited(key);
});
}
}
}
}
}
});
}
}
public JObject BpolygonSearchProcess(Coordinates select, Coordinates[] polygon, int level)
{
string hash = GeoHash.Encode(select.Lat, select.Lon, level);
// get all other points(out of range) in box
Coordinates[] allCoordinates = GetCoordinates(hash);
List <Coordinates> coordinatesInRange = new List <Coordinates>();
List <Coordinates> coordinatesOutOfRange = new List <Coordinates>();
foreach (Coordinates c in allCoordinates)
{
if (PointInPolygon(c, polygon))
{
coordinatesInRange.Add(c);
}
else
{
coordinatesOutOfRange.Add(c);
}
}
JObject json = JObject.FromObject(
new
{
Boxhash = hash,
CoordinatesInRange = coordinatesInRange,
CoordinatesOutOfRange = coordinatesOutOfRange
}
);
return(json);
}
public Task <MessageHandlerResults> ProcessMessageAsync(Message msg, string pipelineName, int idx)
{
//TODO: Handle incorrect messages that doesn't have the required properties
var lat = double.Parse(msg.Properties[InputLatProperty]);
var lon = double.Parse(msg.Properties[InputLonProperty]);
var precision = GeoHashPrecision;
var geoHash = GeoHash.EncodeInt(lat, lon, precision);
msg.Properties[GeoHashProperty] = geoHash.ToString();
msg.Properties[GeoHashProperty + "Precision"] = precision.ToString();
if (CalculateGeoHashCenterCoordinates)
{
var x = GeoHash.DecodeInt(geoHash, precision);
msg.Properties[GeoHashCenterLatProperty] = x.Coordinates.Lat.ToString();
msg.Properties[GeoHashCenterLonProperty] = x.Coordinates.Lon.ToString();
var originCoordinates = new GeoCoordinate(lat, lon);
var geoHashCenter = new GeoCoordinate(x.Coordinates.Lat, x.Coordinates.Lon);
msg.Properties[GeoHashCenterDistProperty] = originCoordinates.GetDistanceTo(geoHashCenter).ToString("0");
}
return(Task.FromResult(MessageHandlerResults.Success));
}
public JObject BoundingCircleSearchProcess(double selectLatitude, double selectLongitude, double searchLatitude, double searchLongitude, double radius, int level = 9)
{
string hash = GeoHash.Encode(selectLatitude, selectLongitude, level);
// get all other points(out of range) in box
Coordinates[] allCoordinates = GetCoordinates(hash);
List <Coordinates> coordinatesInRange = new List <Coordinates>();
List <Coordinates> coordinatesOutOfRange = new List <Coordinates>();
foreach (Coordinates c in allCoordinates)
{
if (Measure(c.Lat, c.Lon, searchLatitude, searchLongitude) <= radius)
{
coordinatesInRange.Add(c);
}
else
{
coordinatesOutOfRange.Add(c);
}
}
JObject json = JObject.FromObject(
new
{
Boxhash = hash,
CoordinatesInRange = coordinatesInRange,
CoordinatesOutOfRange = coordinatesOutOfRange
}
);
return(json);
}
public void DecodeInt_WhenHashStringIntHasDefaultBitDepth_ReturnsCoordinatesWithinStandardPrecision()
{
var geoHashDecodeResult = GeoHash.DecodeInt(HashStringInt);
Assert.True(Math.Abs(Latitude - geoHashDecodeResult.Coordinates.Lat) < 0.0001, "(37.8324 - " + geoHashDecodeResult.Coordinates.Lat + " was >= 0.0001");
Assert.True(Math.Abs(Longitude - geoHashDecodeResult.Coordinates.Lon) < 0.0001, "(112.5584 - " + geoHashDecodeResult.Coordinates.Lon + " was >= 0.0001");
}
public void BridNestTest()
{
GeoHash hash = GeoHash.EncodeWithCharacterPrecision(116.402843, 39.999375, 8);
string result = hash.ToBase32();
Assert.Equal("wx4g8c9v", result);
}
// geohash.org
public string GetPathAsGeoHash()
{
// var locations = locationService.Get();
//var path = locationService.Get().Select(l => GeoHash.Encode(l.Latitude, l.Longitude));
return string.Join(",", locationService.Get().Select(l => GeoHash.Encode(l.Latitude, l.Longitude)));
}
public void NeighborsInt_ReturnsNeighborsInAllDirections()
{
var expectedNeighbors = new long[] { 1702789520, 1702789522, 1702789511, 1702789510, 1702789508, 1702789422, 1702789423, 1702789434 };
var neighbors = GeoHash.NeighborsInt(1702789509, 32);
Assert.Equal(expectedNeighbors, neighbors);
}
public void Neighbors_ReturnsNeighborsInAllDirections()
{
var expectedNeighbors = new[] { "dqcjw", "dqcjx", "dqcjr", "dqcjp", "dqcjn", "dqcjj", "dqcjm", "dqcjt" };
var neighbors = GeoHash.Neighbors("dqcjq");
Assert.Equal(expectedNeighbors, neighbors);
}
public static string GetGeoHash(string latitude, string longitude)
{
var latitudeParsed = double.Parse(latitude, CultureInfo.InvariantCulture);
var longitudeParsed = double.Parse(longitude, CultureInfo.InvariantCulture);
var geoHash = GeoHash.Encode(latitudeParsed, longitudeParsed, Config.GeoHashPrecision);
return(geoHash);
}
public void DecodeFromCoords()
{
double lat_actual5 = 25.787, long_actual5 = -4.3291;
var calculated8 = GeoHash.Decode("eusftqx9");
Assert.Equal(calculated8.Latitude.ToString().Substring(0, 6), lat_actual5.ToString());
Assert.Equal(calculated8.Longitude.ToString().Substring(0, 7), long_actual5.ToString());
}
public void TestGeoHash()
{
var ss = new GeoHash().Encode(170.7896, -78.11868, 11);
var loc = new GeoHash().Decode(ss);
var yy = new GeoHash().Top(ss);
}
public void Encode_WhenTheNumberOfCharsIsProvided_ReturnsHashStringWithTheProvidedNumberOfChars()
{
const int hashStringNumberOfChars = 3;
var actualHashString = GeoHash.Encode(32, 117, hashStringNumberOfChars);
Assert.Equal(hashStringNumberOfChars, actualHashString.Length);
Assert.Equal("wte", actualHashString);
}
public TwoGeoHashBoundingBox(GeoHash bottomLeft, GeoHash topRight)
{
if (bottomLeft.SignificantBits != topRight.SignificantBits)
{
throw new System.ArgumentException("Does it make sense to iterate between hashes that have different precisions?");
}
m_bottomLeft = GeoHash.FromLongValue(bottomLeft.LongValue, bottomLeft.SignificantBits);
m_topRight = GeoHash.FromLongValue(topRight.LongValue, topRight.SignificantBits);
m_boundingBox = m_bottomLeft.BoundingBox;
m_boundingBox.ExpandToInclude(m_topRight.BoundingBox);
}
public bool Contains(GeoHash hash)
{
foreach (GeoHash searchHash in m_searchHashes)
{
if (hash.Within(searchHash))
{
return true;
}
}
return false;
}
private void AddSearchHash(GeoHash hash)
{
if (m_boundingBox == null)
{
m_boundingBox = new BoundingBox(hash.BoundingBox);
}
else
{
m_boundingBox.ExpandToInclude(hash.BoundingBox);
}
m_searchHashes.Add(hash);
}
private void ExpandSearch(GeoHash centerHash, BoundingBox bbox)
{
AddSearchHash(centerHash);
foreach (GeoHash adjacent in centerHash.Adjacent)
{
BoundingBox adjacentBox = adjacent.BoundingBox;
if (adjacentBox.Intersects(bbox) && !m_searchHashes.Contains(adjacent))
{
AddSearchHash(adjacent);
}
}
}
public bool Contains(GeoHash hash)
{
return m_query.Contains(hash);
}
private bool HashFits(GeoHash hash, BoundingBox bbox)
{
return hash.Contains(bbox.UpperLeft) && hash.Contains(bbox.LowerRight);
}
