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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>
29 lines
876 B
C++
29 lines
876 B
C++
// Copyright 2022 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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#include <boost/core/lightweight_test.hpp>
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#include <boost/histogram/detail/erf_inv.hpp>
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#include <cmath>
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#include <limits>
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#include "is_close.hpp"
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#include "throw_exception.hpp"
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using namespace boost::histogram::detail;
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int main() {
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auto x = {-0.9, -0.75, -0.5, 0.0, 0.1, 0.6,
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0.99, 0.999, 0.9999, 0.99999, 0.999999, 0.9999999};
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const double eps = std::numeric_limits<double>::epsilon();
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for (auto&& xi : x)
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BOOST_TEST_IS_CLOSE(std::erf(erf_inv(xi)), xi,
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// on linux and osx, this test passes with eps,
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// windows needs 2 * eps
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2 * eps);
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return boost::report_errors();
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}
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