mirror of
https://github.com/boostorg/math.git
synced 2026-07-22 13:34:12 +00:00
Matt Borland
48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
// (C) Copyright Matt Borland 2024.
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// Use, modification and distribution are subject to the
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// Boost Software License, Version 1.0. (See accompanying file
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// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_MATH_BUILD_MODULE
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#include <boost/math/special_functions/gamma.hpp>
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#include <cerrno>
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#else
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import boost.math;
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#include <errno.h>
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#endif
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#include "math_unit_test.hpp"
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int main()
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{
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using c99_error_policy = ::boost::math::policies::policy<
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::boost::math::policies::domain_error< ::boost::math::policies::errno_on_error>,
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::boost::math::policies::pole_error< ::boost::math::policies::errno_on_error>,
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::boost::math::policies::overflow_error< ::boost::math::policies::errno_on_error>,
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::boost::math::policies::evaluation_error< ::boost::math::policies::errno_on_error>,
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::boost::math::policies::rounding_error< ::boost::math::policies::errno_on_error> >;
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double val = -std::numeric_limits<double>::infinity();
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val = boost::math::tgamma(val, c99_error_policy());
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CHECK_EQUAL(errno, EDOM);
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val = std::numeric_limits<double>::quiet_NaN();
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val = boost::math::tgamma(val, c99_error_policy());
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CHECK_EQUAL(errno, EDOM);
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val = std::numeric_limits<double>::infinity();
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val = boost::math::tgamma(val, c99_error_policy());
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CHECK_EQUAL(errno, ERANGE);
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val = 0;
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val = boost::math::tgamma(val, c99_error_policy());
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CHECK_EQUAL(errno, EDOM); // OK
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val = -2;
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val = boost::math::tgamma(val, c99_error_policy());
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CHECK_EQUAL(errno, EDOM); // OK
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return boost::math::test::report_errors();
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}
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