return l;
}
+template <class T>
+std::vector<T>
+list_to_vector (std::list<T> v)
+{
+ std::vector<T> l;
+ BOOST_FOREACH (T& i, v) {
+ l.push_back (i);
+ }
+ return l;
+}
+
extern double db_to_linear (double db);
extern double linear_to_db (double linear);