Re: [Boost-users] Boost.Array intialisation

Subject: Re: [Boost-users] Boost.Array intialisation
From: Jeff Flinn (TriumphSprint2000_at_[hidden])
Date: 2010-03-10 07:36:40

Or use boost assign as shown inline below. Though I'm not sure of the 
performance differences.

Roman Perepelitsa wrote:
> 2010/3/10 gast128 <gast128_at_[hidden] <mailto:gast128_at_[hidden]>>
> 
>     That's fine, but how does one intialise a Boost.Array in member
>     intialiser
>     list
> 
> boost::array<int, 4> MakeArray()
> {
>     boost::array<int, 4> res = { 1, 2, 3, 4 };
>     return res;
> }

#include <boost/assign/list_of.hpp>
#include <boost/array.hpp>

using namespace boost::assign;

> struct Foo
> {
>     Foo() : m_a(MakeArray()) {}

      Foo() : m_a(list_of(1)(2)(3)(4)) {}

>     boost::array<int, 4> m_a;
> };
> 
> Roman Perepelitsa.

Jeff