Boost Users :
Subject: Re: [Boost-users] Boost::mpl vector product
From: Larry Evans (cppljevans_at_[hidden])
Date: 2012-02-01 06:49:59
On 01/30/12 09:32, Larry Evans wrote:
> On 01/23/12 02:03, Allan Nielsen wrote:
>> Cool thanks a lot
>> Best regards
>> Allan W. Nielsen
>> On Sun, Jan 22, 2012 at 7:41 PM, Larry Evans <cppljevans_at_[hidden]> wrote:
>>> On 01/22/12 12:03, Larry Evans wrote:
>>>> The attached code uses variadic templates and code from:
>>>> and does what you want except, instead of mpl::pair, it produces
>>>> an mpl::vector whose size is the number of mpl sequences
>>>> on input.
>>> OOPS, forgot outer_product_pack, which is attached.
> You might also have a look at Abel Sinkovics metaprogramming library:
> I, as yet, have no idea of how to do what you want with
> Abel's library; however, I'd guess it could be done.
> In particular, I know list comprehensions:
> ( which are, AFAICT, flattened outer products)
> can be done with monads which Abel's library supplies.
> Maybe you could ask Abel how to do this with his
> library. I'd be interested in seeing that.
In a private email to me, Abel said his metaprogramming library could
do this. I've attached a copy of his email. I don't know if you can
use it, but I just thought it was interesting and may give some other
ideas of how to solve your problem.
attached mail follows:
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