mirror of
https://github.com/boostorg/math.git
synced 2026-07-23 13:44:09 +00:00
Matt Borland
5ee0d7734c
* BOOST_MATH_EXPORT on the 38 distribution class templates (fwd.hpp and definition sites), every non-member accessor overload, the convenience typedefs, the complement machinery and find_location/find_scale * distributions/fwd.hpp now includes tools/config.hpp so the export macro is always defined * Adds distributions.hpp to the module interface unit * Module test harness gains git_issue_1294, git_issue_800, git_issue_1120 and scipy_issue_17146
39 lines
1003 B
C++
39 lines
1003 B
C++
// Copyright 2025 Matt Borland
|
|
// Use, modification and distribution are subject to 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)
|
|
//
|
|
// See: https://github.com/boostorg/math/issues/1294
|
|
|
|
#ifndef BOOST_MATH_BUILD_MODULE
|
|
#include <boost/math/distributions/logistic.hpp>
|
|
#else
|
|
import boost.math;
|
|
#endif
|
|
|
|
#include "math_unit_test.hpp"
|
|
|
|
int main()
|
|
{
|
|
using namespace boost::math::policies;
|
|
using boost::math::logistic_distribution;
|
|
|
|
typedef policy<
|
|
promote_float<true>,
|
|
promote_double<true>
|
|
> with_promotion;
|
|
|
|
constexpr double p = 2049.0/4096;
|
|
constexpr double ref = 9.76562577610225755e-04;
|
|
|
|
logistic_distribution<double, with_promotion> dist_promote;
|
|
const double x = quantile(dist_promote, p);
|
|
|
|
// Previously we had: 9.76562577610170027e-04
|
|
// Which is an ULP distance of 256
|
|
CHECK_ULP_CLOSE(x, ref, 1);
|
|
|
|
return boost::math::test::report_errors();
|
|
}
|