public static List <LocationDto> GetLocations(String str)
{
SqlConnection conn = new SqlConnection("Data Source=SQL5016.Smarterasp.net;Initial Catalog=DB_9D6034_Locations;User Id=DB_9D6034_Locations_admin;Password=awedrtgh;");//burdaki kişiler veritabanımın adıdır
conn.Open();
String comm = str;
SqlCommand commandLine = new SqlCommand(comm, conn);
SqlDataReader dr = commandLine.ExecuteReader();
locationDtoList = new List <LocationDto>();
while (dr.Read())
{
locationDto = new LocationDto();
locationDto.LocationName = dr["LocationName"].ToString();
locationDto.Lat = dr["Lat"].ToString();
locationDto.Lon = dr["Lon"].ToString();
locationDtoList.Add(locationDto);
}
conn.Close();
return(locationDtoList);
}
public static String GetLocationNext(List <LocationDto> locationDtoList, BusDto busDto)
{
Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
List <LocationDto> nextLocationList = new List <LocationDto>();
Double buslat = Convert.ToDouble(busDto.y);
Double buslon = Convert.ToDouble(busDto.x);
Double poilat;
Double poilon;
Double angleTan;
Double angleRangeMin;
Double angleRangeMax;
Double angleBus = Convert.ToDouble(busDto.angle);
int a;
foreach (LocationDto locationDto in locationDtoList)
{
poilat = Convert.ToDouble(locationDto.Lat);
poilon = Convert.ToDouble(locationDto.Lon);
angleTan = GetAngleTan(poilat, poilon, buslat, buslon);
angleRangeMin = (angleTan - 90);
angleRangeMax = (angleTan + 90);
if (angleBus > angleRangeMin && angleBus < angleRangeMax)
{
a = 1;
}
else
{
nextLocationList.Add(locationDto);
}
}
LocationDto nearest = new LocationDto();
Double smallest = int.MaxValue;
Double distance;
foreach (LocationDto locationDto in nextLocationList)
{
poilat = Convert.ToDouble(locationDto.Lat);
poilon = Convert.ToDouble(locationDto.Lon);
distance = FindMeters(poilat, poilon, buslat, buslon);
if (distance < smallest)
{
nearest = locationDto;
smallest = distance;
}
}
return(nearest.LocationName);
}