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.

Global none

boost::histogram::axis::option::none — Instance of none_t.

// In header: <boost/histogram/axis/option.hpp>

constexpr none_t none;