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 ec9f6e560b.

Struct template value_tag

boost::accumulators::tag::value_tag

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

template<typename Tag> 
struct value_tag {
};