Re: [Boost-users] Sort boost composite container

Subject: Re: [Boost-users] Sort boost composite container
From: John M. Dlugosz (ngnr63q02_at_[hidden])
Date: 2014-01-21 10:13:47

On 1/20/2014 4:58 AM, Uthpal Urubail wrote:
> I am having below composite container. I am looking to sort the container by
> member<CA,std::string,&CA::card> at the end.
> Can some one help me to achieve this?
>

If you are just using your existing index for looking up matching values, and don't care 
that they are sorted by CA::name, then you can just change the order of your subkeys and 
put CA::card first.

> typedef multi_index_container<
>    CA,
>    indexed_by<
>      ordered_unique<
>        composite_key<
>          CA,
>          member<CA,std::string,&CA::name>,
>          member<CA,std::string,&CA::displayName>,
>          member<CA,std::string,&CA::card>
>        >
>      >
>    >
>  > duplicateBook;
>