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36 lines
965 B
C++
36 lines
965 B
C++
// Copyright 2015-2017 Hans Dembinski
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//
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt
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// or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_HISTOGRAM_OSTREAM_HPP
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#define BOOST_HISTOGRAM_OSTREAM_HPP
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#include <boost/histogram/accumulators/ostream.hpp>
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#include <boost/histogram/axis/ostream.hpp>
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#include <boost/histogram/fwd.hpp>
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#include <iosfwd>
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namespace boost {
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namespace histogram {
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template <typename CharT, typename Traits, typename A, typename S>
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std::basic_ostream<CharT, Traits>& operator<<(std::basic_ostream<CharT, Traits>& os,
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const histogram<A, S>& h) {
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os << "histogram(";
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unsigned n = 0;
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h.for_each_axis([&](const auto& a) {
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if (h.rank() > 1) os << "\n ";
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os << a;
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if (++n < h.rank()) os << ",";
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});
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os << (h.rank() > 1 ? "\n)" : ")");
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return os;
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}
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} // namespace histogram
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} // namespace boost
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#endif
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