diff options
Diffstat (limited to 'boost/gil/extension/toolbox/metafunctions/get_num_bits.hpp')
| -rw-r--r-- | boost/gil/extension/toolbox/metafunctions/get_num_bits.hpp | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/boost/gil/extension/toolbox/metafunctions/get_num_bits.hpp b/boost/gil/extension/toolbox/metafunctions/get_num_bits.hpp index 3721c4939b..586ca09ee2 100644 --- a/boost/gil/extension/toolbox/metafunctions/get_num_bits.hpp +++ b/boost/gil/extension/toolbox/metafunctions/get_num_bits.hpp @@ -10,11 +10,14 @@ #include <boost/gil/channel.hpp> +#include <boost/mpl/and.hpp> #include <boost/mpl/int.hpp> +#include <boost/mpl/not.hpp> #include <boost/mpl/size_t.hpp> #include <boost/type_traits/is_integral.hpp> #include <boost/type_traits/is_class.hpp> -#include <boost/utility/enable_if.hpp> + +#include <type_traits> namespace boost{ namespace gil { @@ -48,14 +51,21 @@ template< int N > struct get_num_bits< const packed_channel_value< N > > : mpl::int_< N > {}; -template< typename T > -struct get_num_bits< T - , typename enable_if< mpl::and_< is_integral< T > - , mpl::not_< is_class< T > > - > - >::type - > : mpl::size_t< sizeof(T) * 8 > -{}; +template <typename T> +struct get_num_bits +< + T, + typename std::enable_if + < + mpl::and_ + < + is_integral<T>, + mpl::not_<is_class<T>> + >::value + >::type +> : mpl::size_t<sizeof(T) * 8> +{ +}; } // namespace gil } // namespace boost |