Re: [Boost-bugs] [Boost C++ Libraries] #5027: Extension of Boost.Range algorithms

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #5027: Extension of Boost.Range algorithms
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-01-03 18:56:19

#5027: Extension of Boost.Range algorithms
--------------------------------------------+-------------------------------
  Reporter:  gast128 <gast128@…>            |       Owner:  marshall      
      Type:  Feature Requests               |      Status:  new           
 Milestone:  To Be Determined               |   Component:  range         
   Version:  Boost 1.45.0                   |    Severity:  Not Applicable
Resolution:                                 |    Keywords:                
--------------------------------------------+-------------------------------

Comment (by gast128 <gast128@…>):

 Ah yes I read about it but didn't think of it. It could be then:

 std::vector<Base> vec;
 std::vector<Base> vec2;

 boost::copy(vec | boost::adaptors::filtered(boost::bind(&Base::Get, _1) ==
 2), std::back_inserter(vec2));

 Traditionally it would be then:
 std::copy_if(vec, std::back_inserter(vec2), boost::bind(&Base::Get, _1) ==
 2));

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/5027#comment:4>
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