public void radiusSearch(MapPoint.Map map,double lat, double lon, double lat_vei, double lon_vei)
{
//center of search Radius
Location origin = map.GetLocation(lat,lon,map.Altitude);
//var origin = new VELatLong(43.645, -79.389);
//search radius in km
int radius = int.Parse(mainFrm.RADIUS_BERSAGLIO);
//for (var i = 0; i < dataLayer.GetShapeCount(); i++) //controllo per tutta la flotta
//{
Location latlong = map.GetLocation(lat_vei,lon_vei,map.Altitude);
double d = distance(origin, latlong);
if (Math.Abs(d) <= Math.Abs(radius))
{
drawCircle(origin, radius, map);
map.GoToLatLong(origin.Latitude, origin.Longitude, map.Altitude);
mainFrm.frmAllarm.addNewAllarm(DateTime.Now.ToString(), device.device_number, "Terminale presso obiettivo");
}
//}
}
