1 #ifndef color_rgb_trait_index_index 2 #define color_rgb_trait_index_index 3 4 #include "../../category.hpp" 5 6 #include "../../../_internal/utility/type/index.hpp" 7 8 #include "../../../generic/trait/index.hpp" 9 10 11 12 namespace color 13 { 14 namespace trait 15 { 16 17 template< typename tag_name > 18 struct index< ::color::category::rgb< tag_name> > 19 : public ::color::_internal::utility::type::index< std::size_t > 20 { 21 }; 22 23 } 24 } 25 26 #endif 27