Mercurial > hg > vamp-build-and-test
diff DEPENDENCIES/generic/include/boost/accumulators/statistics/max.hpp @ 16:2665513ce2d3
Add boost headers
author | Chris Cannam |
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date | Tue, 05 Aug 2014 11:11:38 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DEPENDENCIES/generic/include/boost/accumulators/statistics/max.hpp Tue Aug 05 11:11:38 2014 +0100 @@ -0,0 +1,85 @@ +/////////////////////////////////////////////////////////////////////////////// +// max.hpp +// +// Copyright 2005 Eric Niebler. Distributed under the Boost +// Software License, Version 1.0. (See accompanying file +// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_ACCUMULATORS_STATISTICS_MAX_HPP_EAN_28_10_2005 +#define BOOST_ACCUMULATORS_STATISTICS_MAX_HPP_EAN_28_10_2005 + +#include <limits> +#include <boost/mpl/placeholders.hpp> +#include <boost/accumulators/framework/accumulator_base.hpp> +#include <boost/accumulators/framework/extractor.hpp> +#include <boost/accumulators/framework/parameters/sample.hpp> +#include <boost/accumulators/numeric/functional.hpp> +#include <boost/accumulators/framework/depends_on.hpp> +#include <boost/accumulators/statistics_fwd.hpp> + +namespace boost { namespace accumulators +{ + +namespace impl +{ + /////////////////////////////////////////////////////////////////////////////// + // max_impl + template<typename Sample> + struct max_impl + : accumulator_base + { + // for boost::result_of + typedef Sample result_type; + + template<typename Args> + max_impl(Args const &args) + : max_(numeric::as_min(args[sample | Sample()])) + { + } + + template<typename Args> + void operator ()(Args const &args) + { + numeric::max_assign(this->max_, args[sample]); + } + + result_type result(dont_care) const + { + return this->max_; + } + + private: + Sample max_; + }; + +} // namespace impl + +/////////////////////////////////////////////////////////////////////////////// +// tag::max +// +namespace tag +{ + struct max + : depends_on<> + { + /// INTERNAL ONLY + /// + typedef accumulators::impl::max_impl<mpl::_1> impl; + }; +} + +/////////////////////////////////////////////////////////////////////////////// +// extract::max +// +namespace extract +{ + extractor<tag::max> const max = {}; + + BOOST_ACCUMULATORS_IGNORE_GLOBAL(max) +} + +using extract::max; + +}} // namespace boost::accumulators + +#endif