/// <summary>
/// Checks whether a geographic point is within geographic bounds.
/// Considers bounds spanning around the geosphere.
/// </summary>
public static bool Contains(this GeoBounds bounds, GeoCoords point)
{
bool inLatRange = (bounds.LeftTop.Latitude > bounds.RightBottom.Latitude) ?
(point.Latitude <= bounds.LeftTop.Latitude && point.Latitude >= bounds.RightBottom.Latitude) :
(point.Latitude <= bounds.LeftTop.Latitude || point.Latitude >= bounds.RightBottom.Latitude);
bool inLngRange = (bounds.LeftTop.Longitude < bounds.RightBottom.Longitude) ?
(point.Longitude >= bounds.LeftTop.Longitude && point.Longitude <= bounds.RightBottom.Longitude) :
(point.Longitude >= bounds.LeftTop.Longitude || point.Longitude <= bounds.RightBottom.Longitude);
return(inLatRange && inLngRange);
}
/// <summary>
/// Computes distance between two geographical coordinates.
/// </summary>
/// <returns>Distance in kilometers.</returns>
public static double DistanceBetween(GeoCoords a, GeoCoords b)
{
return(DistanceBetweenPoints(a.Latitude, a.Longitude, b.Latitude, b.Longitude));
}