Re: [Boost-users] Boost.MultiArray + Boost.Lambda woes

anony wrote:

I have the following code:

typedef boost::multi_array multi_array_typea;

multi_array_typea hfa;

multi_array_typea::extent_gen extentsa; hfa.resize(extentsa[a][b][c]);

multi_array_typea::const_iterator p(std::max_element(hfa.begin(), hfa.end(), bll::bind(static_cast(&std::abs), bll::_1)));

Which fails to compile, interestingly:

multi_array_typea::const_iterator p(std::max_element(hfa.begin(), hfa.end()));

compiles ok. Can someone please come up with appropriate BLL magic to resolve this situation? It seems to me, I'd somehow have to dereference bll:_1.

No. The signature that std::max_element expects is bool f(float, float); What you're passing is float f(float); In Christ, Steven Watanabe