public int CompareTo(LatLngPoint other)
{
if (other is null)
{
return(-1);
}
else
{
var byLat = Latitude.CompareTo(other.Latitude);
var byLng = Longitude.CompareTo(other.Longitude);
var byAlt = Altitude.CompareTo(other.Altitude);
if (byLat == 0 &&
byLng == 0)
{
return(byAlt);
}
else if (byLat == 0)
{
return(byLng);
}
else
{
return(byLat);
}
}
}
