Excerpts from Manlio Perillo's message of Sun Mar 01 14:03:06 +0100 2009: > Don Stewart ha scritto: > > manlio_perillo: > >> Hi. > >> > >> In Hackage there are some packages named "*array*", and others named > >> "*vector*". > >> > >> What are the differences? > >> > >> > >> Is available a guide to the various data structures available in Haskell? > >> > > > > The vector packages tend to be either easily growable, or easily > > fusible, or both. > > > > For the uvector package, how efficient is snocU? > > In the documentation there are no notes about performance.
I think it will depend on fusion, if no fusion occurs, you get an O(n) time copy of the vector (if I correctly got the code). -- Nicolas Pouillard _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
