On Tue, Jun 16, 2009 at 6:47 PM, brian <bri...@aracnet.com> wrote: > > On Jun 16, 2009, at 8:58 AM, Don Stewart wrote: > > So I guess it's the show's, but I can't seem to find more efficient >>> float output. >>> FFI to sprintf ? yuch. >>> >> >> Is your SMLNJ using lazy lists? :) >> >> > strictly speaking : no. > > Try hmatrix or uvector. >> >> > uvector is _probably_ the long term answer even after I solve the double -> > string problem. > > However, I would like to reiterate that it's the double -> string which is > really the time/memory sink. I verified this by printing a simple string > based on the value (to make sure the value was evaluated) and it runs fast > enough for me.
You might want to look at the source and see if you can find a faster way to convert it: http://haskell.org/ghc/docs/latest/html/libraries/base/src/GHC-Float.html#showFloat Jason
_______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
