On Fri, Nov 15, 2013 at 12:13:11AM +0100, bearophile wrote: > Ali Çehreli: > > >transversal() is useful too: :) > > > > http://dlang.org/phobos/std_range.html#transversal > > transversal() is sometimes useful, but if you need a significant > amount of matrix processing, slicing and dicing matrices all the > time in scientific code, then probably it's better to use a custom > matrix library for D. Eventually one "winner" of such libraries > should come out for D (as NumPy is in Python world). But to > implement such libraries D should improve its management of "$" and > "..." more for user-defined types. [...]
'$' already works for multidimensional arrays, you just have to implement opDollar appropriately. Slicing syntax isn't, though. Kenji has a pull for it, but it hasn't been merged yet for whatever reason. T -- Once bitten, twice cry...
