hoknamahn:
> Hi guys,
>
> Sorry for a silly questions but I didn't find a proper answer in Google.
> I've started to learn Haskell and would like to implement a library for
> work with vectors. I found different implementations of this stuff but all
> of them made just for fun in a short as possible terms using lists or
The main serious implementation is probably hmatrix, blas or
numeric-prelude
http://hackage.haskell.org/cgi-bin/hackage-scripts/package/hmatrix
http://hackage.haskell.org/cgi-bin/hackage-scripts/package/blas
http://hackage.haskell.org/cgi-bin/hackage-scripts/package/numeric-prelude
> tuples. I suppose there should be a better way to go. First idea came to
> my mind was using of classes. Something like this:
>
> data Vector3 = Vector3 (Float, Float, Float)
data Vector3 =
Vector3 {-# UNPACK #-} !Double
{-# UNPACK #-} !Double
{-# UNPACK #-} !Double
Compile with -O2 -fvia-C -optc-O2 and keep them in registers.
-- Don
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