Returns a function performing less after applying a transformation to both arguments.ordering creates a total order based on the result of applying a function to some objects, which is especially useful in conjunction with algorithms that accept a custom predicate that must represent a total order. More...
Louis Dionne 2013-2016 Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
