public static List <FirstResponder> GetRespondersInRadius(double radius, double Lat, double Lng)
{
var responders = new List <FirstResponder>();
using (var db = new RescContext())
{
var positions = db.ActivePositions.Include(p => p.FirstResponder).ToList();
foreach (var position in positions)
{
var distance = GeoCoordinates.DistanceTo(Lat, Lng, position.Lat, position.Lng);
if (distance < radius)
{
responders.Add(position.FirstResponder);
}
}
}
return(responders);
}
public static double GetNearestStation(double Lat, double Lng)
{
Station nearestStation = null;
double nearest = 150;
using (var db = new RescContext())
{
var stations = db.Stations.ToList();
foreach (var station in stations)
{
var distance = GeoCoordinates.DistanceTo(Lat, Lng, station.Lat, station.Lng);
if (distance < nearest)
{
nearestStation = station;
nearest = distance;
}
}
}
return(nearest);
}