Re: [Boost-users] Please help me to choose a container

On Tue, Dec 20, 2011 at 7:07 PM, Nevin Liber wrote:

On 20 December 2011 17:53, Jayden Shui wrote:

...

Do I need std::set/map< shared_ptr, your_compare > to do it, since it is the B* shared? Thanks a lot.

Yes. In addition, you'll have to erase then insert whenever you change the object which scoped_ptr<B> holds, unless you have some other way of guaranteeing that B::Name() won't change when the object changes. Multiindex might be easier to use in this respect.

Thanks a lot! Elements in container are on heap. I just feel the somehow_container_ptr> so unfriendly to developers.