/* Add the measurement details between each of the features
**/
void Scene_Single::add_feature_relations(Feature *f)
{
  Feature_Relation *fr;
  vector<Feature *>::iterator it;
  for (it = feature_list.begin(); it != feature_list.end(); it++) 
  {
    fr = new Feature_Relation();
    fr->related_feature = *it;
    // crm: TODO: fix this
    //if((void *) it!= (void *) f) 
    measure_feature_relation(f, fr);
    f->get_feature_relations().push_back(fr);
  }
}