Subject: Re: [Boost-users] [MultiIndex] Indexing integers
From: Sensei (senseiwa_at_[hidden])
Date: 2014-07-30 09:49:29
On 7/29/14, 5:53 PM, Joaquin M Lopez Munoz wrote:
> I think you need to write
>
> byHashedIndex &p = multiIndex_.template get<3>();
>
> (note the extra "template"). You might want to check the excellent
> explanation on templates and dependent names given at
> http://tinyurl.com/cmlqhcr .
Thanks as always Joaquin, this solves the compilation error.
I might have misunderstood how hashed indices work, because I don't know
if multi index is suitable for fast retrieval of, for instance, all
128-bit integers that have MSB equal to 3? Something akin to a simple
std::unordered_multimap with better storage?
It's a fairly complex library, I must admit :)
Thanks!