Re: [Boost-users] [bind] How do I....?

On Tue, Aug 18, 2009 at 10:07 AM, Robert Jones <robertgbjones@gmail.com>wrote:

Use bind to call a free function on a vector of shared_ptrs?

struct A { }; void f(const A&); std::vector<boost::shared_ptr<A> > v;

for_each(v.begin(), v.end(), boost::bind(f, ???? ) );

what goes where ???? is?

Two tactics spring to mind. One is to use boost::make_indirect_iterator on v.begin() and v.end() and just pass in f instead of the boost::bind(...). The other is to use RangeEx (shameless plug) thus: using namespace boost::adaptors; boost::for_each(v | indirected, f);

Thanks, Rob.

Regards, Neil Groves

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