/// Converts a list of objects to set of corresponded features. If object is result, it is ingored
/// because the feauture only might be removed. But if result is in a parameter group, the feature
/// of this parameter is to be removed
/// \param theObjects a list of objects
/// \param theFeatures an out conteiner of features
/// Converts a list of objects to set of corresponded features. If object is result, it is ingored
/// because the feauture only might be removed. But if result is in a parameter group, the feature
/// of this parameter is to be removed
/// \param theObjects a list of objects
/// \param theFeatures an out conteiner of features