>> do you have any plans to provide an interface for inplace updates? > > Yes, I will try to write a simple version of Data.Array.ST... >
I can try to help you, although I still dont quite grok monads. Wouldn't it be more efficient to use StorableArray, so you can cast from and to C? I am not sure how vectors and matrixes are represented in C, but I imagine it should be possible to manipulate them without resorting to copying between haskell and C. _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe