21 Jan
2009
21 Jan
'09
10:19 p.m.
On Wed, Jan 21, 2009 at 9:34 PM, <jesseperla@gmail.com> wrote:
Does anyone have an idea why the following doesn't compile: using lambda::_1; using lambda::_2; boost::function<double (const boost::array<double, 2>&)> f = lambda::ret<double>(_1[0] * _1[1]);
I'm not sure about this, but you might try boost::function<double (const boost::array<double, 2>&)> f = lambda::ret<double>( var(_1)[0]*var(_1)[1] ); Also, I don't know if you need the ret<double> bit. Cheers Rob.