public IEnumerable GetSuggestions(string filter, object parameter)
{
IEnumerable <string> suggestions = this.GeoSuggester.SuggestAsync(filter).GetAwaiter().GetResult().Take(5);
GeoObjectCollection objects = new GeoObjectCollection(suggestions.AsParallel().SelectMany(elem => this.Geocoder.GeocodeAsync(elem, 5).GetAwaiter().GetResult()));
return(objects.Where(geo => geo.GeocoderMetaData.Kind == GeoObjectKind.Locality && !string.IsNullOrEmpty(geo.ToString())).Distinct().ToList().Distinct());
}
public IEnumerable GetSuggestions(string filter, object parameter)
{
GeoObject street = (GeoObject)parameter;
IEnumerable <string> suggestions = this.GeoSuggester.SuggestAsync(this.BuildFilter(street, filter)).GetAwaiter().GetResult().Take(100);
GeoObjectCollection objects = new GeoObjectCollection(suggestions.AsParallel().SelectMany(elem => this.Geocoder.GeocodeAsync(elem, 15).GetAwaiter().GetResult()));
return(objects.Where(o => this.IsBuildingOnCity(o, street)).Distinct().ToList());
}
public static GeoPoint Coord(string str)
{
GeoObjectCollection results = YandexGeocoder.Geocode(str, 1, LangType.en_US);
GeoPoint gh = new GeoPoint();
foreach (GeoObject re in results)
{
gh = re.Point;
}
return(gh);
}
public static double ff(string str1, string str2)
{
GeoObjectCollection results = YandexGeocoder.Geocode(str1, 1, LangType.en_US);
GeoObjectCollection results1 = YandexGeocoder.Geocode(str2, 1, LangType.en_US);
GeoPoint gh = new GeoPoint();
GeoPoint gh1 = new GeoPoint();
foreach (GeoObject re in results)
{
gh = re.Point;
}
foreach (GeoObject re in results)
{
gh = re.Point;
}
foreach (GeoObject re in results1)
{
gh1 = re.Point;
}
if (gh.Lat == 0.0 || gh.Long == 0.0 || gh1.Lat == 0.0 || gh1.Long == 0.0)
{
MessageBox.Show("неправильно ввели город");
Environment.Exit(0);
return(0);
}
else
{
double pii = Math.PI / 180;
double lat1 = gh.Lat * pii;//gh.Lat*pii;
double long1 = gh.Long * pii;
double lat2 = gh1.Lat * pii;
double long2 = gh1.Long * pii;
double result = Math.Acos(Math.Sin(lat1) * Math.Sin(lat2) + Math.Cos(lat1) * Math.Cos(lat2) * Math.Cos(long1 - long2));
double cl1 = Math.Cos(lat1);
double cl2 = Math.Cos(lat2);
double sl1 = Math.Sin(lat1);
double sl2 = Math.Sin(lat2);
double delta = long2 - long1;
double cdelta = Math.Cos(delta);
double sdelta = Math.Sin(delta);
double y = Math.Sqrt(Math.Pow(cl2 * sdelta, 2) + Math.Pow(cl1 * sl2 - sl1 * cl2 * cdelta, 2));
double x = sl1 * sl2 + cl1 * cl2 * cdelta;
double ad = Math.Atan2(y, x);
double dist = ad * 6372795;
return(result * 6371);
}
}
public void UpdateLocation(GeoObjectCollection geoObjectCollection)
{
foreach (var geo in geoObjectCollection)
{
if (CheckLocation(geo.GeocoderMetaData.Text))
{
_coordinatesCalculated = geo.Point;
continue;
}
var formattableString = $"{Program.KievPrefix}{this}\n{geo.GeocoderMetaData.Text}\n\n";
File.AppendAllText("WrongStreet.txt", formattableString);
}
}
private static void ProcessLine(string line, StreamWriter writer)
{
string[] chunks = line.Split(CSV_DELIMITER);
if (IsLineValid(chunks))
{
string adress = chunks[6].Replace("г. ", "");
string year = chunks[7];
GeoObjectCollection results = YandexGeocoder.Geocode(chunks[6], 1, LangType.ru_RU);
if (results.Count() > 0)
{
writer.WriteLine("{0},{1},{2},{3}", adress, year, results.First().Point.Lat, results.First().Point.Long);
}
}
}
public async Task <BuildingAddress> GetBuildingAsync(GeoPoint geoPoint)
{
GeoObjectCollection objectCollection =
await this.Geocoder.ReverseGeocodeAsync(geoPoint, GeoObjectKind.House, 1, LangType.RU);
GeoObject geoObject = objectCollection.First();
Address address = geoObject.GeocoderMetaData.Address;
int buildingId =
await this.BuildingRepository.GetBuildingIdOrDefaultAsync(geoPoint.Latitude, geoPoint.Longitude);
if (buildingId != default(int))
{
return(await this.BuildingRepository.GetBuildingAsync(buildingId));
}
int id = await this.PolyclinicRegionProvider.GetPolyclinicRegionIdAsync(address);
PolyclinicRegion region = await this.PolyclinicRegionService.GetRegionAsync(id);
BuildingAddress building = new BuildingAddress
{
City = $"{address.Locality}, {address.Province}, {address.Country}",
Street = address.Street,
Building = address.House,
Latitude = geoPoint.Latitude,
Longitude = geoPoint.Longitude,
PolyclinicRegion = region
};
int insertedBuildingId = await this.InsertOrUpdateBuildingAsync(building);
building.Id = insertedBuildingId;
return(building);
}
public IHttpActionResult PostGeoTag(GeoTag geotag)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
Address address = geotag.Address;
string placeAddress = string.Format("{0} {1} {2} {3}", address.City, address.Street, address.HouseNumber, address.Housing);
GeoObjectCollection results = YandexGeocoder.Geocode(placeAddress);
foreach (GeoObject result in results)
{
geotag.Point = new Point();
geotag.Point.Lat = result.Point.Lat;
geotag.Point.Long = result.Point.Long;
db.GeoTags.Add(geotag);
db.SaveChanges();
return(CreatedAtRoute("DefaultApi", new { id = geotag.Id }, geotag));
}
return(BadRequest());
}
