Re: [Boost-users] [ptr_vector] vector<ptr_vector < T > >

From: Thorsten Ottosen (thorsten.ottosen_at_[hidden])
Date: 2007-05-26 05:03:09

Felipe Magno de Almeida skrev:
> On 5/25/07, Seweryn Habdank-Wojewódzki <shw_at_[hidden]> wrote:
>> # sobota 26 maja 2007 02:14, @ Felipe Magno de Almeida:
>>> Use ptr_vector<ptr_vector<T> >
>> Thanks
>>
>> Btw  why there is no way to work with it like that:
>>
>>     ptr_vector<Foo> g;
>>     g.push_back ( new Foo(1,k) );
>>
>>     ptr_vector<ptr_vector<Foo> > d;
>>     d.push_back ( new ptr_vector<Foo> ( g ) );

d.push_back( g.clone() );

> Because ptr_vector is not copy-constructable. That is the same reason
> why you can't use it inside a STL container.

In 1.35 I plan to change this so all ptr containers can be copied. I 
still don't recommend vector< ptr_vector<T> >, but I'll let the user 
decide when he wants to copy.

-Thorsten