Re: [Boost-users] [MultiIndex] is it possible to create multi-key key-extractors?

Subject: Re: [Boost-users] [MultiIndex] is it possible to create multi-key key-extractors?
From: Ryan Gallagher (ryan.gallagher_at_[hidden])
Date: 2010-08-08 16:12:17

Mostafa <mostafa_working_away <at> yahoo.com> writes:

> struct Flower
> {
>    int type;
>    string name;
>    std::list<string> aliases;
> };
> 
> I want to create a multiindexed container that indexes Flower objects by  
> type, name, and aliases, where aliases is some iteratable collection of  
> strings.  
[snip]

You probably want to read up on MultiIndex's Key_Extractor concept and
some of the realizations besides "member".  Specifically the "global_fun"
may be helpful: http://tinyurl.com/2cumme4

HTH,

-Ryan