/// <summary>
/// Calculates the horizontal vector pointing from l1 to l2, in meters.
/// </summary>
/// <returns>The vector from to.</returns>
/// <param name="l1">L1.</param>
/// <param name="l2">L2.</param>
public static DVector2 HorizontalVectorFromTo(Location l1, Location l2)
{
#if ARGPS_USE_CUSTOM_GEO_CALC
return(ArGpsCustomGeoCalc.HorizontalVectorFromTo(l1, l2));
#else
return(VectorFromToEcefEnu(l1, l2));
#endif
}
/// <summary>
/// Calculates the horizontal distance according to the current function
/// set in the configuration.
/// </summary>
/// <returns>The distance, in meters.</returns>
/// <param name="l1">L1.</param>
/// <param name="l2">L2.</param>
public static double HorizontalDistance(Location l1, Location l2)
{
#if ARGPS_CUSTOM_GEO_CALC
return(ArGpsCustomGeoCalc.HorizontalVectorFromTo(l1, l2).magnitude);
#else
return(VectorFromToEcefEnu(l1, l2).magnitude);
#endif
}
