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Diffstat (limited to 'src/boost/libs/math/test/test_polygamma.cpp')
-rw-r--r-- | src/boost/libs/math/test/test_polygamma.cpp | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/boost/libs/math/test/test_polygamma.cpp b/src/boost/libs/math/test/test_polygamma.cpp new file mode 100644 index 00000000..e7d7edbd --- /dev/null +++ b/src/boost/libs/math/test/test_polygamma.cpp @@ -0,0 +1,96 @@ +// (C) Copyright John Maddock 2014. +// 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) + +#include <pch_light.hpp> +#include "test_polygamma.hpp" +//#include <boost/cstdfloat.hpp> + +void expected_results() +{ + // + // Define the max and mean errors expected for + // various compilers and platforms. + // + const char* largest_type; +#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS + if(boost::math::policies::digits<double, boost::math::policies::policy<> >() == boost::math::policies::digits<long double, boost::math::policies::policy<> >()) + { + largest_type = "(long\\s+)?double|real_concept"; + } + else + { + largest_type = "long double|real_concept"; + } +#else + largest_type = "(long\\s+)?double|real_concept"; +#endif + + add_expected_result( + ".*", // compiler + ".*", // stdlib + ".*", // platform + largest_type, // test type(s) + ".*large arguments", // test data group + ".*", 400, 200); // test function + add_expected_result( + ".*", // compiler + ".*", // stdlib + ".*", // platform + largest_type, // test type(s) + ".*negative.*", // test data group + ".*", 800, 500); // test function +#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS + if((std::numeric_limits<long double>::digits > std::numeric_limits<double>::digits) + && (std::numeric_limits<long double>::digits - std::numeric_limits<double>::digits < 20)) + { + add_expected_result( + ".*", // compiler + ".*", // stdlib + ".*", // platform + "double", // test type(s) + ".*bug cases.*", // test data group + ".*", 100, 30); // test function + } +#endif + add_expected_result( + ".*", // compiler + ".*", // stdlib + ".*", // platform + largest_type, // test type(s) + ".*bug cases.*", // test data group + ".*", 100000, 50000); // test function + add_expected_result( + ".*", // compiler + ".*", // stdlib + ".*", // platform + largest_type, // test type(s) + ".*", // test data group + ".*", 40, 10); // test function + // + // Finish off by printing out the compiler/stdlib/platform names, + // we do this to make it easier to mark up expected error rates. + // + std::cout << "Tests run with " << BOOST_COMPILER << ", " + << BOOST_STDLIB << ", " << BOOST_PLATFORM << std::endl; +} + +BOOST_AUTO_TEST_CASE( test_main ) +{ + expected_results(); + BOOST_MATH_CONTROL_FP; + + test_polygamma(0.0F, "float"); + test_polygamma(0.0, "double"); +#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS + test_polygamma(0.0L, "long double"); + test_polygamma(boost::math::concepts::real_concept(0.1), "real_concept"); +#endif +#ifdef BOOST_FLOAT128_C + //test_polygamma(BOOST_FLOAT128_C(0.0), "float128_t"); +#endif +} + + + |