Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the develop branch, built from commit 5f0ff1c60c.

Struct template reference_tag

boost::accumulators::tag::reference_tag

// In header: <boost/accumulators/framework/accumulators/reference_accumulator.hpp>

template<typename Tag> 
struct reference_tag {
};