Re: [Boost-users] [boost-users] anyways to flatten a stl container.

From: Vinzenz 'evilissimo' Feenstra (evilissimo_at_[hidden])
Date: 2007-10-22 04:05:11

Hi,

I am wondering how your example container looks like, since it seems to 
contain several types.

If container is a container containing containers with values, you could 
do something like this:

[code]
vector<container::value_type::value_type> flattened;
for(container::iterator it = c.begin(), end = c.end();beg != end; ++it)
     flattened(it->begin(), it->end(), std::back_inserter(flattened));
[/code]

Regards,
Vinzenz

chun ping wang schrieb:
> Is their some kind of method to flatten a stl container...
> 
> example [[1, 4], [a,b, c], [b, [e]] ] becomes [1, 4, a, b, c, b, e]
> 
> 
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