| // (C) Copyright John Maddock 2006. |
| // 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.hpp> |
| |
| #include <boost/math/concepts/real_concept.hpp> |
| #include <boost/test/test_exec_monitor.hpp> |
| #include <boost/test/floating_point_comparison.hpp> |
| #include <boost/math/special_functions/beta.hpp> |
| #include <boost/math/tools/stats.hpp> |
| #include <boost/math/tools/test.hpp> |
| #include <boost/math/constants/constants.hpp> |
| #include <boost/type_traits/is_floating_point.hpp> |
| #include <boost/array.hpp> |
| #include "functor.hpp" |
| |
| #include "test_beta_hooks.hpp" |
| #include "handle_test_result.hpp" |
| |
| #if !defined(TEST_FLOAT) && !defined(TEST_DOUBLE) && !defined(TEST_LDOUBLE) && !defined(TEST_REAL_CONCEPT) |
| # define TEST_FLOAT |
| # define TEST_DOUBLE |
| # define TEST_LDOUBLE |
| # define TEST_REAL_CONCEPT |
| #endif |
| |
| // |
| // DESCRIPTION: |
| // ~~~~~~~~~~~~ |
| // |
| // This file tests the incomplete beta functions beta, |
| // betac, ibeta and ibetac. There are two sets of tests, spot |
| // tests which compare our results with selected values computed |
| // using the online special function calculator at |
| // functions.wolfram.com, while the bulk of the accuracy tests |
| // use values generated with NTL::RR at 1000-bit precision |
| // and our generic versions of these functions. |
| // |
| // Note that when this file is first run on a new platform many of |
| // these tests will fail: the default accuracy is 1 epsilon which |
| // is too tight for most platforms. In this situation you will |
| // need to cast a human eye over the error rates reported and make |
| // a judgement as to whether they are acceptable. Either way please |
| // report the results to the Boost mailing list. Acceptable rates of |
| // error are marked up below as a series of regular expressions that |
| // identify the compiler/stdlib/platform/data-type/test-data/test-function |
| // along with the maximum expected peek and RMS mean errors for that |
| // test. |
| // |
| |
| 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"; |
| } |
| else |
| { |
| largest_type = "long double"; |
| } |
| #else |
| largest_type = "(long\\s+)?double"; |
| #endif |
| // |
| // Darwin: just one special case for real_concept: |
| // |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "Mac OS", // platform |
| "real_concept", // test type(s) |
| "(?i).*large.*", // test data group |
| ".*", 400000, 50000); // test function |
| |
| // |
| // Linux - results depend quite a bit on the |
| // processor type, and how good the std::pow |
| // function is for that processor. |
| // |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "linux", // platform |
| largest_type, // test type(s) |
| "(?i).*small.*", // test data group |
| ".*", 350, 100); // test function |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "linux", // platform |
| largest_type, // test type(s) |
| "(?i).*medium.*", // test data group |
| ".*", 300, 80); // test function |
| // |
| // Deficiencies in pow function really kick in here for |
| // large arguments. Note also that the tests here get |
| // *very* extreme due to the increased exponent range |
| // of 80-bit long doubles. Also effect Mac OS. |
| // |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "linux|Mac OS", // platform |
| largest_type, // test type(s) |
| "(?i).*large.*", // test data group |
| ".*", 200000, 10000); // test function |
| #ifndef BOOST_MATH_NO_REAL_CONCEPT_TESTS |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "linux|Mac OS|Sun.*", // platform |
| "double", // test type(s) |
| "(?i).*large.*", // test data group |
| ".*", 40, 20); // test function |
| #endif |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "linux|Mac OS", // platform |
| "real_concept", // test type(s) |
| "(?i).*medium.*", // test data group |
| ".*", 350, 100); // test function |
| |
| // |
| // HP-UX: |
| // |
| // Large value tests include some with *very* extreme |
| // results, thanks to the large exponent range of |
| // 128-bit long doubles. |
| // |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "HP-UX", // platform |
| largest_type, // test type(s) |
| "(?i).*large.*", // test data group |
| ".*", 200000, 10000); // test function |
| // |
| // Tru64: |
| // |
| add_expected_result( |
| ".*Tru64.*", // compiler |
| ".*", // stdlib |
| ".*", // platform |
| largest_type, // test type(s) |
| "(?i).*large.*", // test data group |
| ".*", 130000, 10000); // test function |
| // |
| // Sun OS: |
| // |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "Sun.*", // platform |
| largest_type, // test type(s) |
| "(?i).*large.*", // test data group |
| ".*", 130000, 10000); // test function |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "Sun.*", // platform |
| largest_type, // test type(s) |
| "(?i).*small.*", // test data group |
| ".*", 130, 30); // test function |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "Sun.*", // platform |
| largest_type, // test type(s) |
| "(?i).*medium.*", // test data group |
| ".*", 200, 40); // test function |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "Sun.*", // platform |
| "real_concept", // test type(s) |
| "(?i).*medium.*", // test data group |
| ".*", 200, 40); // test function |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "Sun.*", // platform |
| "real_concept", // test type(s) |
| "(?i).*small.*", // test data group |
| ".*", 130, 30); // test function |
| // |
| // MinGW: |
| // |
| add_expected_result( |
| "[^|]*mingw[^|]*", // compiler |
| "[^|]*", // stdlib |
| ".*", // platform |
| "double", // test type(s) |
| "(?i).*large.*", // test data group |
| ".*", 20, 10); // test function |
| add_expected_result( |
| "[^|]*mingw[^|]*", // compiler |
| "[^|]*", // stdlib |
| ".*", // platform |
| largest_type, // test type(s) |
| "(?i).*large.*", // test data group |
| ".*", 200000, 10000); // test function |
| |
| #ifdef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS |
| // |
| // No long doubles: |
| // |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| BOOST_PLATFORM, // platform |
| largest_type, // test type(s) |
| "(?i).*large.*", // test data group |
| ".*", 13000, 500); // test function |
| #endif |
| // |
| // Catch all cases come last: |
| // |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "[^|]*", // platform |
| largest_type, // test type(s) |
| "(?i).*small.*", // test data group |
| ".*", 90, 25); // test function |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "[^|]*", // platform |
| largest_type, // test type(s) |
| "(?i).*medium.*", // test data group |
| ".*", 150, 50); // test function |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "[^|]*", // platform |
| largest_type, // test type(s) |
| "(?i).*large.*", // test data group |
| ".*", 5000, 500); // test function |
| |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "[^|]*", // platform |
| "real_concept", // test type(s) |
| "(?i).*small.*", // test data group |
| ".*", 90, 25); // test function |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "[^|]*", // platform |
| "real_concept", // test type(s) |
| "(?i).*medium.*", // test data group |
| ".*", 200, 50); // test function |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "[^|]*", // platform |
| "real_concept", // test type(s) |
| "(?i).*large.*", // test data group |
| ".*", 200000, 50000); // test function |
| |
| // catch all default is 2eps for all types: |
| add_expected_result( |
| "[^|]*", // compiler |
| "[^|]*", // stdlib |
| "[^|]*", // platform |
| "[^|]*", // test type(s) |
| "[^|]*", // test data group |
| ".*", 2, 2); // 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; |
| } |
| |
| template <class T> |
| void do_test_beta(const T& data, const char* type_name, const char* test_name) |
| { |
| typedef typename T::value_type row_type; |
| typedef typename row_type::value_type value_type; |
| |
| typedef value_type (*pg)(value_type, value_type, value_type); |
| #if defined(BOOST_MATH_NO_DEDUCED_FUNCTION_POINTERS) |
| pg funcp = boost::math::beta<value_type, value_type, value_type>; |
| #else |
| pg funcp = boost::math::beta; |
| #endif |
| |
| boost::math::tools::test_result<value_type> result; |
| |
| std::cout << "Testing " << test_name << " with type " << type_name |
| << "\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n"; |
| |
| // |
| // test beta against data: |
| // |
| result = boost::math::tools::test( |
| data, |
| bind_func(funcp, 0, 1, 2), |
| extract_result(3)); |
| handle_test_result(result, data[result.worst()], result.worst(), type_name, "boost::math::beta", test_name); |
| |
| #if defined(BOOST_MATH_NO_DEDUCED_FUNCTION_POINTERS) |
| funcp = boost::math::betac<value_type, value_type, value_type>; |
| #else |
| funcp = boost::math::betac; |
| #endif |
| result = boost::math::tools::test( |
| data, |
| bind_func(funcp, 0, 1, 2), |
| extract_result(4)); |
| handle_test_result(result, data[result.worst()], result.worst(), type_name, "boost::math::betac", test_name); |
| |
| #if defined(BOOST_MATH_NO_DEDUCED_FUNCTION_POINTERS) |
| funcp = boost::math::ibeta<value_type, value_type, value_type>; |
| #else |
| funcp = boost::math::ibeta; |
| #endif |
| result = boost::math::tools::test( |
| data, |
| bind_func(funcp, 0, 1, 2), |
| extract_result(5)); |
| handle_test_result(result, data[result.worst()], result.worst(), type_name, "boost::math::ibeta", test_name); |
| |
| #if defined(BOOST_MATH_NO_DEDUCED_FUNCTION_POINTERS) |
| funcp = boost::math::ibetac<value_type, value_type, value_type>; |
| #else |
| funcp = boost::math::ibetac; |
| #endif |
| result = boost::math::tools::test( |
| data, |
| bind_func(funcp, 0, 1, 2), |
| extract_result(6)); |
| handle_test_result(result, data[result.worst()], result.worst(), type_name, "boost::math::ibetac", test_name); |
| #ifdef TEST_OTHER |
| if(::boost::is_floating_point<value_type>::value){ |
| funcp = other::ibeta; |
| result = boost::math::tools::test( |
| data, |
| bind_func(funcp, 0, 1, 2), |
| extract_result(5)); |
| print_test_result(result, data[result.worst()], result.worst(), type_name, "other::ibeta"); |
| } |
| #endif |
| std::cout << std::endl; |
| } |
| |
| template <class T> |
| void test_beta(T, const char* name) |
| { |
| // |
| // The actual test data is rather verbose, so it's in a separate file |
| // |
| // The contents are as follows, each row of data contains |
| // five items, input value a, input value b, integration limits x, beta(a, b, x) and ibeta(a, b, x): |
| // |
| #if !defined(TEST_DATA) || (TEST_DATA == 1) |
| # include "ibeta_small_data.ipp" |
| |
| do_test_beta(ibeta_small_data, name, "Incomplete Beta Function: Small Values"); |
| #endif |
| |
| #if !defined(TEST_DATA) || (TEST_DATA == 2) |
| # include "ibeta_data.ipp" |
| |
| do_test_beta(ibeta_data, name, "Incomplete Beta Function: Medium Values"); |
| |
| #endif |
| #if !defined(TEST_DATA) || (TEST_DATA == 3) |
| # include "ibeta_large_data.ipp" |
| |
| do_test_beta(ibeta_large_data, name, "Incomplete Beta Function: Large and Diverse Values"); |
| #endif |
| |
| #if !defined(TEST_DATA) || (TEST_DATA == 4) |
| # include "ibeta_int_data.ipp" |
| |
| do_test_beta(ibeta_int_data, name, "Incomplete Beta Function: Small Integer Values"); |
| #endif |
| } |
| |
| template <class T> |
| void test_spots(T) |
| { |
| // |
| // basic sanity checks, tolerance is 30 epsilon expressed as a percentage: |
| // |
| T tolerance = boost::math::tools::epsilon<T>() * 3000; |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(159) / 10000, //(0.015964560210704803L), |
| static_cast<T>(1184) / 1000000000L,//(1.1846856068586931e-005L), |
| static_cast<T>(6917) / 10000),//(0.69176378846168518L)), |
| static_cast<T>(0.000075393541456247525676062058821484095548666733251733L), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(4243) / 100,//(42.434902191162109L), |
| static_cast<T>(3001) / 10000, //(0.30012050271034241L), |
| static_cast<T>(9157) / 10000), //(0.91574394702911377L)), |
| static_cast<T>(0.0028387319012616013434124297160711532419664289474798L), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(9713) / 1000, //(9.7131776809692383L), |
| static_cast<T>(9940) / 100, //(99.406852722167969L), |
| static_cast<T>(8391) / 100000), //(0.083912998437881470L)), |
| static_cast<T>(0.46116895440368248909937863372410093344466819447476L), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(72.5), |
| static_cast<T>(1.125), |
| static_cast<T>(0.75)), |
| static_cast<T>(1.3423066982487051710597194786268004978931316494920e-9L), tolerance*3); // extra tolerance needed on linux X86EM64 |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(4985)/1000, //(4.9854421615600586L), |
| static_cast<T>(1066)/1000, //(1.0665277242660522L), |
| static_cast<T>(7599)/10000), //(0.75997146964073181L)), |
| static_cast<T>(0.27533431334486812211032939156910472371928659321347L), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(6813)/1000, //(6.8127136230468750L), |
| static_cast<T>(1056)/1000, //(1.0562920570373535L), |
| static_cast<T>(1741)/10000), //(0.17416560649871826L)), |
| static_cast<T>(7.6736128722762245852815040810349072461658078840945e-6L), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(4898)/10000, //(0.48983201384544373L), |
| static_cast<T>(2251)/10000, //(0.22512593865394592L), |
| static_cast<T>(2003)/10000), //(0.20032680034637451L)), |
| static_cast<T>(0.17089223868046209692215231702890838878342349377008L), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(4049)/1000, //(4.0498137474060059L), |
| static_cast<T>(1540)/10000, //(0.15403440594673157L), |
| static_cast<T>(6537)/10000), //(0.65370121598243713L)), |
| static_cast<T>(0.017273988301528087878279199511703371301647583919670L), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(7269)/1000, //(7.2695474624633789L), |
| static_cast<T>(1190)/10000, //(0.11902070045471191L), |
| static_cast<T>(8003)/10000), //(0.80036874115467072L)), |
| static_cast<T>(0.013334694467796052900138431733772122625376753696347L), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(2726)/1000, //(2.7266697883605957L), |
| static_cast<T>(1151)/100000, //(0.011510574258863926L), |
| static_cast<T>(8665)/100000), //(0.086654007434844971L)), |
| static_cast<T>(5.8218877068298586420691288375690562915515260230173e-6L), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(3431)/10000, //(0.34317314624786377L), |
| static_cast<T>(4634)/100000, //0.046342257410287857L), |
| static_cast<T>(7582)/10000), //(0.75823287665843964L)), |
| static_cast<T>(0.15132819929418661038699397753916091907278005695387L), tolerance); |
| |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(0.34317314624786377L), |
| static_cast<T>(0.046342257410287857L), |
| static_cast<T>(0)), |
| static_cast<T>(0), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibetac( |
| static_cast<T>(0.34317314624786377L), |
| static_cast<T>(0.046342257410287857L), |
| static_cast<T>(0)), |
| static_cast<T>(1), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(0.34317314624786377L), |
| static_cast<T>(0.046342257410287857L), |
| static_cast<T>(1)), |
| static_cast<T>(1), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibetac( |
| static_cast<T>(0.34317314624786377L), |
| static_cast<T>(0.046342257410287857L), |
| static_cast<T>(1)), |
| static_cast<T>(0), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(1), |
| static_cast<T>(4634)/100000, //(0.046342257410287857L), |
| static_cast<T>(32)/100), |
| static_cast<T>(0.017712849440718489999419956301675684844663359595318L), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(4634)/100000, //(0.046342257410287857L), |
| static_cast<T>(1), |
| static_cast<T>(32)/100), |
| static_cast<T>(0.94856839398626914764591440181367780660208493234722L), tolerance); |
| |
| // try with some integer arguments: |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(3), |
| static_cast<T>(8), |
| static_cast<T>(0.25)), |
| static_cast<T>(0.474407196044921875000000000000000000000000000000000000000000L), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(6), |
| static_cast<T>(8), |
| static_cast<T>(0.25)), |
| static_cast<T>(0.0802125930786132812500000000000000000000000000000000000000000L), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(12), |
| static_cast<T>(1), |
| static_cast<T>(0.25)), |
| static_cast<T>(5.96046447753906250000000000000000000000000000000000000000000e-8L), tolerance); |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta( |
| static_cast<T>(1), |
| static_cast<T>(8), |
| static_cast<T>(0.25)), |
| static_cast<T>(0.899887084960937500000000000000000000000000000000000000000000L), tolerance); |
| |
| // very naive check on derivative: |
| using namespace std; // For ADL of std functions |
| tolerance = boost::math::tools::epsilon<T>() * 10000; // 100 eps |
| BOOST_CHECK_CLOSE( |
| ::boost::math::ibeta_derivative( |
| static_cast<T>(2), |
| static_cast<T>(3), |
| static_cast<T>(0.5)), |
| pow(static_cast<T>(0.5), static_cast<T>(2)) * pow(static_cast<T>(0.5), static_cast<T>(1)) / boost::math::beta(static_cast<T>(2), static_cast<T>(3)), tolerance); |
| |
| // |
| // Special cases and error handling: |
| // |
| BOOST_CHECK_EQUAL(::boost::math::ibeta(static_cast<T>(0), static_cast<T>(2), static_cast<T>(0.5)), static_cast<T>(1)); |
| BOOST_CHECK_EQUAL(::boost::math::ibeta(static_cast<T>(3), static_cast<T>(0), static_cast<T>(0.5)), static_cast<T>(0)); |
| BOOST_CHECK_EQUAL(::boost::math::ibetac(static_cast<T>(0), static_cast<T>(2), static_cast<T>(0.5)), static_cast<T>(0)); |
| BOOST_CHECK_EQUAL(::boost::math::ibetac(static_cast<T>(4), static_cast<T>(0), static_cast<T>(0.5)), static_cast<T>(1)); |
| |
| BOOST_CHECK_THROW(::boost::math::beta(static_cast<T>(0), static_cast<T>(2), static_cast<T>(0.5)), std::domain_error); |
| BOOST_CHECK_THROW(::boost::math::beta(static_cast<T>(3), static_cast<T>(0), static_cast<T>(0.5)), std::domain_error); |
| BOOST_CHECK_THROW(::boost::math::betac(static_cast<T>(0), static_cast<T>(2), static_cast<T>(0.5)), std::domain_error); |
| BOOST_CHECK_THROW(::boost::math::betac(static_cast<T>(4), static_cast<T>(0), static_cast<T>(0.5)), std::domain_error); |
| |
| BOOST_CHECK_THROW(::boost::math::ibetac(static_cast<T>(0), static_cast<T>(0), static_cast<T>(0.5)), std::domain_error); |
| BOOST_CHECK_THROW(::boost::math::ibetac(static_cast<T>(-1), static_cast<T>(2), static_cast<T>(0.5)), std::domain_error); |
| BOOST_CHECK_THROW(::boost::math::ibetac(static_cast<T>(2), static_cast<T>(-2), static_cast<T>(0.5)), std::domain_error); |
| BOOST_CHECK_THROW(::boost::math::ibetac(static_cast<T>(2), static_cast<T>(2), static_cast<T>(-0.5)), std::domain_error); |
| BOOST_CHECK_THROW(::boost::math::ibetac(static_cast<T>(2), static_cast<T>(2), static_cast<T>(1.5)), std::domain_error); |
| } |
| |
| int test_main(int, char* []) |
| { |
| expected_results(); |
| BOOST_MATH_CONTROL_FP; |
| #ifdef TEST_GSL |
| gsl_set_error_handler_off(); |
| #endif |
| #ifdef TEST_FLOAT |
| test_spots(0.0F); |
| #endif |
| #ifdef TEST_DOUBLE |
| test_spots(0.0); |
| #endif |
| #ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS |
| #ifdef TEST_LDOUBLE |
| test_spots(0.0L); |
| #endif |
| #if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x582)) |
| #ifdef TEST_REAL_CONCEPT |
| test_spots(boost::math::concepts::real_concept(0.1)); |
| #endif |
| #endif |
| #endif |
| |
| #ifdef TEST_FLOAT |
| test_beta(0.1F, "float"); |
| #endif |
| #ifdef TEST_DOUBLE |
| test_beta(0.1, "double"); |
| #endif |
| #ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS |
| #ifdef TEST_LDOUBLE |
| test_beta(0.1L, "long double"); |
| #endif |
| #ifndef BOOST_MATH_NO_REAL_CONCEPT_TESTS |
| #ifdef TEST_REAL_CONCEPT |
| test_beta(boost::math::concepts::real_concept(0.1), "real_concept"); |
| #endif |
| #endif |
| #else |
| std::cout << "<note>The long double tests have been disabled on this platform " |
| "either because the long double overloads of the usual math functions are " |
| "not available at all, or because they are too inaccurate for these tests " |
| "to pass.</note>" << std::cout; |
| #endif |
| return 0; |
| } |
| |
| |
| |
| |
| |
