projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | // test file for special functions. |
| 2 | ||
| 3 | // (C) Copyright Hubert Holin 2003. | |
| 4 | // Distributed under the Boost Software License, Version 1.0. (See | |
| 5 | // accompanying file LICENSE_1_0.txt or copy at | |
| 6 | // http://www.boost.org/LICENSE_1_0.txt) | |
| 7 | ||
| 8 | ||
| 9 | #include <iomanip> | |
| 10 | ||
| 11 | ||
| 12 | #include <boost/mpl/list.hpp> | |
| 13 | ||
| 14 | #include <boost/test/unit_test.hpp> | |
| 15 | #include <boost/test/unit_test_log.hpp> | |
| 16 | #include <boost/math/tools/config.hpp> | |
| 17 | #include <boost/math/tools/test.hpp> | |
| 18 | ||
| 19 | ||
| 20 | template<typename T> | |
| 21 | struct string_type_name; | |
| 22 | ||
| 23 | #define DEFINE_TYPE_NAME(Type) \ | |
| 24 | template<> struct string_type_name<Type> \ | |
| 25 | { \ | |
| 26 | static char const * _() \ | |
| 27 | { \ | |
| 28 | return #Type; \ | |
| 29 | } \ | |
| 30 | } | |
| 31 | ||
| 32 | #ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS | |
| 33 | DEFINE_TYPE_NAME(float); | |
| 34 | DEFINE_TYPE_NAME(double); | |
| 35 | DEFINE_TYPE_NAME(long double); | |
| 36 | ||
| 37 | typedef boost::mpl::list<float,double,long double> test_types; | |
| 38 | #else | |
| 39 | DEFINE_TYPE_NAME(float); | |
| 40 | DEFINE_TYPE_NAME(double); | |
| 41 | ||
| 42 | typedef boost::mpl::list<float,double> test_types; | |
| 43 | #endif | |
| 44 | ||
| 45 | // Apple GCC 4.0 uses the "double double" format for its long double, | |
| 46 | // which means that epsilon is VERY small but useless for | |
| 47 | // comparisons. So, don't do those comparisons. | |
| 48 | #if (defined(__APPLE_CC__) && defined(__GNUC__) && __GNUC__ == 4) || defined(BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS) | |
| 49 | typedef boost::mpl::list<float,double> near_eps_test_types; | |
| 50 | #else | |
| 51 | typedef boost::mpl::list<float,double,long double> near_eps_test_types; | |
| 52 | #endif | |
| 53 | ||
| 54 | #include "sinc_test.hpp" | |
| 55 | #include "sinhc_test.hpp" | |
| 56 | #include "atanh_test.hpp" | |
| 57 | #include "asinh_test.hpp" | |
| 58 | #include "acosh_test.hpp" | |
| 59 | ||
| 60 | ||
| 61 | ||
| 62 | boost::unit_test::test_suite * init_unit_test_suite(int, char *[]) | |
| 63 | { | |
| 64 | ::boost::unit_test::unit_test_log. | |
| 65 | set_threshold_level(::boost::unit_test::log_messages); | |
| 66 | ||
| 67 | boost::unit_test::test_suite * test = | |
| 68 | BOOST_TEST_SUITE("special_functions_test"); | |
| 69 | ||
| 70 | BOOST_TEST_MESSAGE("Results of special functions test."); | |
| 71 | BOOST_TEST_MESSAGE(" "); | |
| 72 | BOOST_TEST_MESSAGE("(C) Copyright Hubert Holin 2003-2005."); | |
| 73 | BOOST_TEST_MESSAGE("Distributed under the Boost Software License, Version 1.0."); | |
| 74 | BOOST_TEST_MESSAGE("(See accompanying file LICENSE_1_0.txt or copy at"); | |
| 75 | BOOST_TEST_MESSAGE("http://www.boost.org/LICENSE_1_0.txt)"); | |
| 76 | BOOST_TEST_MESSAGE(" "); | |
| 77 | ||
| 78 | #define BOOST_SPECIAL_FUNCTIONS_COMMON_GENERATOR(fct) \ | |
| 79 | test->add(BOOST_TEST_CASE_TEMPLATE(fct##_test, test_types)); | |
| 80 | ||
| 81 | #define BOOST_SPECIAL_FUNCTIONS_COMMON_GENERATOR_NEAR_EPS(fct) \ | |
| 82 | test->add(BOOST_TEST_CASE_TEMPLATE(fct##_test, near_eps_test_types)); | |
| 83 | ||
| 84 | ||
| 85 | #define BOOST_SPECIAL_FUNCTIONS_COMMON_TEST \ | |
| 86 | BOOST_SPECIAL_FUNCTIONS_COMMON_GENERATOR(atanh) \ | |
| 87 | BOOST_SPECIAL_FUNCTIONS_COMMON_GENERATOR(asinh) \ | |
| 88 | BOOST_SPECIAL_FUNCTIONS_COMMON_GENERATOR(acosh) \ | |
| 89 | BOOST_SPECIAL_FUNCTIONS_COMMON_GENERATOR(sinc_pi) \ | |
| 90 | BOOST_SPECIAL_FUNCTIONS_COMMON_GENERATOR(sinhc_pi) | |
| 91 | ||
| 92 | #define BOOST_SPECIAL_FUNCTIONS_TEMPLATE_TEMPLATE_TEST \ | |
| 93 | BOOST_SPECIAL_FUNCTIONS_COMMON_GENERATOR_NEAR_EPS(sinc_pi_complex) \ | |
| 94 | BOOST_SPECIAL_FUNCTIONS_COMMON_GENERATOR_NEAR_EPS(sinhc_pi_complex) | |
| 95 | ||
| 96 | ||
| 97 | #ifdef BOOST_NO_TEMPLATE_TEMPLATES | |
| 98 | ||
| 99 | #define BOOST_SPECIAL_FUNCTIONS_TEST \ | |
| 100 | BOOST_SPECIAL_FUNCTIONS_COMMON_TEST \ | |
| 101 | BOOST_TEST_MESSAGE("Warning: no template templates; curtailed functionality."); | |
| 102 | ||
| 103 | #else /* BOOST_NO_TEMPLATE_TEMPLATES */ | |
| 104 | ||
| 105 | #define BOOST_SPECIAL_FUNCTIONS_TEST \ | |
| 106 | BOOST_SPECIAL_FUNCTIONS_COMMON_TEST \ | |
| 107 | BOOST_SPECIAL_FUNCTIONS_TEMPLATE_TEMPLATE_TEST | |
| 108 | ||
| 109 | #endif /* BOOST_NO_TEMPLATE_TEMPLATES */ | |
| 110 | ||
| 111 | ||
| 112 | BOOST_SPECIAL_FUNCTIONS_TEST | |
| 113 | ||
| 114 | ||
| 115 | #undef BOOST_SPECIAL_FUNCTIONS_TEST | |
| 116 | ||
| 117 | #undef BOOST_SPECIAL_FUNCTIONS_TEMPLATE_TEMPLATE_TEST | |
| 118 | ||
| 119 | #undef BOOST_SPECIAL_FUNCTIONS_COMMON_TEST | |
| 120 | ||
| 121 | #undef BOOST_SPECIAL_FUNCTIONS_COMMON_GENERATOR | |
| 122 | ||
| 123 | #undef BOOST_SPECIAL_FUNCTIONS_COMMON_GENERATOR_NEAR_EPS | |
| 124 | ||
| 125 | #ifdef BOOST_SPECIAL_FUNCTIONS_TEST_VERBOSE | |
| 126 | ||
| 127 | using ::std::numeric_limits; | |
| 128 | ||
| 129 | BOOST_TEST_MESSAGE("epsilon"); | |
| 130 | ||
| 131 | BOOST_TEST_MESSAGE( ::std::setw(15) << numeric_limits<float>::epsilon() | |
| 132 | << ::std::setw(15) << numeric_limits<double>::epsilon() | |
| 133 | << ::std::setw(15) << numeric_limits<long double>::epsilon()); | |
| 134 | ||
| 135 | BOOST_TEST_MESSAGE(" "); | |
| 136 | ||
| 137 | test->add(BOOST_TEST_CASE(atanh_manual_check)); | |
| 138 | test->add(BOOST_TEST_CASE(asinh_manual_check)); | |
| 139 | test->add(BOOST_TEST_CASE(acosh_manual_check)); | |
| 140 | test->add(BOOST_TEST_CASE(sinc_pi_manual_check)); | |
| 141 | test->add(BOOST_TEST_CASE(sinhc_pi_manual_check)); | |
| 142 | ||
| 143 | #endif /* BOOST_SPECIAL_FUNCTIONS_TEST_VERBOSE */ | |
| 144 | ||
| 145 | return test; | |
| 146 | } | |
| 147 | ||
| 148 | #undef DEFINE_TYPE_NAME |