int main() { typedef double T; #define SC_(x) static_cast<double>(x) # include "../../test/cbrt_data.ipp" add_data(cbrt_data); unsigned data_total = data.size(); screen_data([](const std::vector<double>& v){ return boost::math::cbrt(v[1]); }, [](const std::vector<double>& v){ return v[0]; }); #if defined(TEST_C99) && !defined(COMPILER_COMPARISON_TABLES) screen_data([](const std::vector<double>& v){ return ::cbrt(v[1]); }, [](const std::vector<double>& v){ return v[0]; }); #endif #if defined(TEST_LIBSTDCXX) && !defined(COMPILER_COMPARISON_TABLES) screen_data([](const std::vector<double>& v){ return std::tr1::cbrt(v[1]); }, [](const std::vector<double>& v){ return v[0]; }); #endif unsigned data_used = data.size(); std::string function = "cbrt[br](" + boost::lexical_cast<std::string>(data_used) + "/" + boost::lexical_cast<std::string>(data_total) + " tests selected)"; std::string function_short = "cbrt"; double time = exec_timed_test([](const std::vector<double>& v){ return boost::math::cbrt(v[1]); }); std::cout << time << std::endl; #if defined(COMPILER_COMPARISON_TABLES) report_execution_time(time, std::string("Compiler Option Comparison on ") + platform_name(), "boost::math::cbrt", get_compiler_options_name()); #else #if !defined(COMPILER_COMPARISON_TABLES) && (defined(TEST_GSL) || defined(TEST_RMATH) || defined(TEST_C99) || defined(TEST_LIBSTDCXX)) report_execution_time(time, std::string("Library Comparison with ") + std::string(compiler_name()) + std::string(" on ") + platform_name(), function, boost_name()); #endif report_execution_time(time, std::string("Compiler Comparison on ") + std::string(platform_name()), function_short, compiler_name() + std::string("[br]") + boost_name()); #endif // // Boost again, but with promotion to long double turned off: // #if !defined(COMPILER_COMPARISON_TABLES) if(sizeof(long double) != sizeof(double)) { double time = exec_timed_test([](const std::vector<double>& v){ return boost::math::cbrt(v[1], boost::math::policies::make_policy(boost::math::policies::promote_double<false>())); }); std::cout << time << std::endl; #if !defined(COMPILER_COMPARISON_TABLES) && (defined(TEST_GSL) || defined(TEST_RMATH) || defined(TEST_C99) || defined(TEST_LIBSTDCXX)) report_execution_time(time, std::string("Library Comparison with ") + std::string(compiler_name()) + std::string(" on ") + platform_name(), function, boost_name() + "[br]promote_double<false>"); #endif report_execution_time(time, std::string("Compiler Comparison on ") + std::string(platform_name()), function_short, compiler_name() + std::string("[br]") + boost_name() + "[br]promote_double<false>"); } #endif #if defined(TEST_C99) && !defined(COMPILER_COMPARISON_TABLES) time = exec_timed_test([](const std::vector<double>& v){ return ::cbrt(v[1]); }); std::cout << time << std::endl; report_execution_time(time, std::string("Library Comparison with ") + std::string(compiler_name()) + std::string(" on ") + platform_name(), function, "math.h"); #endif #if defined(TEST_LIBSTDCXX) && !defined(COMPILER_COMPARISON_TABLES) time = exec_timed_test([](const std::vector<double>& v){ return std::tr1::cbrt(v[1]); }); std::cout << time << std::endl; report_execution_time(time, std::string("Library Comparison with ") + std::string(compiler_name()) + std::string(" on ") + platform_name(), function, "tr1/cmath"); #endif return 0; }
int main() { #include "bessel_j_int_data.ipp" add_data(j0_data); add_data(j0_tricky); add_data(j1_data); add_data(j1_tricky); add_data(jn_data); add_data(bessel_j_int_data); unsigned data_total = data.size(); screen_data([](const std::vector<double>& v){ return boost::math::cyl_bessel_j(static_cast<int>(v[0]), v[1]); }, [](const std::vector<double>& v){ return v[2]; }); #if defined(TEST_C99) && !defined(COMPILER_COMPARISON_TABLES) screen_data([](const std::vector<double>& v){ return ::jn(static_cast<int>(v[0]), v[1]); }, [](const std::vector<double>& v){ return v[2]; }); #endif #if defined(TEST_LIBSTDCXX) && !defined(COMPILER_COMPARISON_TABLES) screen_data([](const std::vector<double>& v){ return std::tr1::cyl_bessel_j(static_cast<int>(v[0]), v[1]); }, [](const std::vector<double>& v){ return v[2]; }); #endif #if defined(TEST_GSL) && !defined(COMPILER_COMPARISON_TABLES) screen_data([](const std::vector<double>& v){ return gsl_sf_bessel_Jn(static_cast<int>(v[0]), v[1]); }, [](const std::vector<double>& v){ return v[2]; }); #endif #if defined(TEST_RMATH) && !defined(COMPILER_COMPARISON_TABLES) screen_data([](const std::vector<double>& v){ return bessel_j(v[1], static_cast<int>(v[0])); }, [](const std::vector<double>& v){ return v[2]; }); #endif unsigned data_used = data.size(); std::string function = "cyl_bessel_j (integer order)[br](" + boost::lexical_cast<std::string>(data_used) + "/" + boost::lexical_cast<std::string>(data_total) + " tests selected)"; std::string function_short = "cyl_bessel_j (integer order)"; double time; time = exec_timed_test([](const std::vector<double>& v){ return boost::math::cyl_bessel_j(static_cast<int>(v[0]), v[1]); }); std::cout << time << std::endl; #if defined(COMPILER_COMPARISON_TABLES) report_execution_time(time, std::string("Compiler Option Comparison on ") + platform_name(), "boost::math::cyl_bessel_j (integer orders)", get_compiler_options_name()); #else #if !defined(COMPILER_COMPARISON_TABLES) && (defined(TEST_GSL) || defined(TEST_RMATH) || defined(TEST_C99) || defined(TEST_LIBSTDCXX)) report_execution_time(time, std::string("Library Comparison with ") + std::string(compiler_name()) + std::string(" on ") + platform_name(), function, boost_name()); #endif report_execution_time(time, std::string("Compiler Comparison on ") + std::string(platform_name()), function_short, compiler_name() + std::string("[br]") + boost_name()); #endif // // Boost again, but with promotion to long double turned off: // #if !defined(COMPILER_COMPARISON_TABLES) if(sizeof(long double) != sizeof(double)) { time = exec_timed_test([](const std::vector<double>& v){ return boost::math::cyl_bessel_j(static_cast<int>(v[0]), v[1], boost::math::policies::make_policy(boost::math::policies::promote_double<false>())); }); std::cout << time << std::endl; #if !defined(COMPILER_COMPARISON_TABLES) && (defined(TEST_GSL) || defined(TEST_RMATH) || defined(TEST_C99) || defined(TEST_LIBSTDCXX)) report_execution_time(time, std::string("Library Comparison with ") + std::string(compiler_name()) + std::string(" on ") + platform_name(), function, boost_name() + "[br]promote_double<false>"); #endif report_execution_time(time, std::string("Compiler Comparison on ") + std::string(platform_name()), function_short, compiler_name() + std::string("[br]") + boost_name() + "[br]promote_double<false>"); } #endif #if defined(TEST_C99) && !defined(COMPILER_COMPARISON_TABLES) time = exec_timed_test([](const std::vector<double>& v){ return ::jn(static_cast<int>(v[0]), v[1]); }); std::cout << time << std::endl; report_execution_time(time, std::string("Library Comparison with ") + std::string(compiler_name()) + std::string(" on ") + platform_name(), function, "math.h"); #endif #if defined(TEST_LIBSTDCXX) && !defined(COMPILER_COMPARISON_TABLES) time = exec_timed_test([](const std::vector<double>& v){ return std::tr1::cyl_bessel_j(static_cast<int>(v[0]), v[1]); }); std::cout << time << std::endl; report_execution_time(time, std::string("Library Comparison with ") + std::string(compiler_name()) + std::string(" on ") + platform_name(), function, "tr1/cmath"); #endif #if defined(TEST_GSL) && !defined(COMPILER_COMPARISON_TABLES) time = exec_timed_test([](const std::vector<double>& v){ return gsl_sf_bessel_Jn(static_cast<int>(v[0]), v[1]); }); std::cout << time << std::endl; report_execution_time(time, std::string("Library Comparison with ") + std::string(compiler_name()) + std::string(" on ") + platform_name(), function, "GSL " GSL_VERSION); #endif #if defined(TEST_RMATH) && !defined(COMPILER_COMPARISON_TABLES) time = exec_timed_test([](const std::vector<double>& v){ return bessel_j(v[1], static_cast<int>(v[0])); }); std::cout << time << std::endl; report_execution_time(time, std::string("Library Comparison with ") + std::string(compiler_name()) + std::string(" on ") + platform_name(), function, "Rmath " R_VERSION_STRING); #endif return 0; }