private static IEnumerable <PharmacyMedicamentLink> FilterByRangeInternal(
this IEnumerable <PharmacyMedicamentLink> links, RequestAggregateSettings settings)
{
var clientCoordinates = new GeoCoordinate(settings.Latitude, settings.Longitude);
foreach (var link in links)
{
if (link.Pharmacy.GetDistanceTo(clientCoordinates) <= settings.SearchRadius)
{
yield return(link);
}
}
}
public static IEnumerable <PharmacyMedicamentLink> FilterByRange(this IEnumerable <PharmacyMedicamentLink> links, RequestAggregateSettings settings)
{
return(settings.UseSearchRadius ? links.FilterByRangeInternal(settings) : links);
}