/usr/include/boost/histogram
Edit: /usr/include/boost/histogram/sample.hpp (858B)
// Copyright 2019 Hans Dembinski
//
// 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_HISTOGRAM_SAMPLE_HPP
#define BOOST_HISTOGRAM_SAMPLE_HPP
#include
#include
namespace boost {
namespace histogram {
/** Sample holder and type envelope.
You should not construct these directly, use the sample() helper function.
@tparam Underlying type.
*/
template
struct sample_type {
T value;
};
/** Helper function to mark arguments as sample.
@param ts arguments to be forwarded to the accumulator.
*/
template
auto sample(Ts&&... ts) noexcept {
return sample_type>{std::forward_as_tuple(std::forward(ts)...)};
}
} // namespace histogram
} // namespace boost
#endif