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10c19df918
* Added fraction accumulator * Added binomial proportion interval computers: Wald, Wilson Score, Clopper Pearson, Jeffreys * Width of intervals for all classes can be set via deviation or confidence_level * Support valarray in histogram::fill * Add fraction and count to user guide Co-authored-by: Hans Dembinski <hans.dembinski@gmail.com> Co-authored-by: Hans Dembinski <HDembinski@users.noreply.github.com>
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
// Copyright 2018 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_TEST_UTILITY_HISTOGRAM_HPP
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#define BOOST_HISTOGRAM_TEST_UTILITY_HISTOGRAM_HPP
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#include <boost/histogram/axis/category.hpp>
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#include <boost/histogram/axis/integer.hpp>
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#include <boost/histogram/axis/regular.hpp>
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#include <boost/histogram/axis/variable.hpp>
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#include <boost/histogram/axis/variant.hpp>
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#include <boost/histogram/make_histogram.hpp>
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#include <boost/mp11/algorithm.hpp>
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#include <type_traits>
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#include <vector>
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namespace boost {
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namespace histogram {
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template <class... Ts>
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auto make_axis_vector(const Ts&... ts) {
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// make sure the variant is never trivial (contains only one type)
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using R = axis::regular<double, boost::use_default, axis::null_type>;
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using I = axis::integer<int, axis::null_type, axis::option::none_t>;
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using V = axis::variable<double, axis::null_type>;
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using C = axis::category<int, axis::null_type>;
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using Var = boost::mp11::mp_unique<axis::variant<Ts..., R, I, V, C>>;
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return std::vector<Var>({Var(ts)...});
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}
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struct static_tag : std::false_type {};
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struct dynamic_tag : std::true_type {};
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template <class... Axes>
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auto make(static_tag, const Axes&... axes) {
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return make_histogram(axes...);
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}
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template <class S, class... Axes>
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auto make_s(static_tag, S&& s, const Axes&... axes) {
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return make_histogram_with(s, axes...);
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}
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template <class... Axes>
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auto make(dynamic_tag, const Axes&... axes) {
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return make_histogram(make_axis_vector(axes...));
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}
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template <class S, class... Axes>
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auto make_s(dynamic_tag, S&& s, const Axes&... axes) {
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return make_histogram_with(s, make_axis_vector(axes...));
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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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