...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::accumulators::impl::rolling_moment_impl
// In header: <boost/accumulators/statistics/rolling_moment.hpp> template<typename N, typename Sample> struct rolling_moment_impl : public accumulator_base { // types typedef numeric::functional::fdiv< Sample, std::size_t, void, void >::result_type result_type; // construct/copy/destruct template<typename Args> rolling_moment_impl(Args const &); // public member functions BOOST_MPL_ASSERT_RELATION(N::value, 0); template<typename Args> void operator()(Args const &); template<typename Args> result_type result(Args const &) const; template<typename Archive> void serialize(Archive &, const unsigned int); };