/// <summary>
/// Computes the hash code for the instance.
/// </summary>
/// <returns>The hash code.</returns>
public override int GetHashCode()
{
return(center.GetHashCode() ^ radius.GetHashCode() ^ planetRadius.GetHashCode());
}
/// <summary>
/// Computes the hash code for the instance.
/// </summary>
/// <returns>The hash code.</returns>
public override int GetHashCode()
{
return(nePoint.GetHashCode() ^ swPoint.GetHashCode());
}