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Further cleanup of test case

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ckormanyos
2026-04-16 10:09:05 +02:00
parent ab6bfb07df
commit efdae587aa
1 changed files with 17 additions and 25 deletions
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test/test_cpp_double_float_bessel_versus_bin_and_dec.cpp
+17 -25
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@@ -1,5 +1,5 @@
///////////////////////////////////////////////////////////////
// Copyright Christopher Kormanyos 2024 - 2025.
// Copyright Christopher Kormanyos 2024 - 2026.
// Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt
@@ -190,8 +190,6 @@ auto do_trials(const std::size_t trial_count) -> void
static std::size_t heat_count { };
static std::size_t total_count { };
std::cout << "\nheat_count: " << ++heat_count << std::endl;
using dbl_float_type = boost::multiprecision::cpp_double_double;
constexpr int local_digits10 = ((std::numeric_limits<dbl_float_type>::digits10 < 32) ? 32 : std::numeric_limits<dbl_float_type>::digits10);
@@ -319,28 +317,9 @@ auto do_trials(const std::size_t trial_count) -> void
const double elapsed_flt { stopwatch_type::elapsed_time<double>(my_stopwatch) };
#endif
std::stringstream strm { };
strm << std::fixed << std::setprecision(3) << "elapsed_dbl : " << elapsed_dbl << "s\n"
<< std::fixed << std::setprecision(3) << "elapsed_dec : " << elapsed_dec << "s\n"
<< std::fixed << std::setprecision(3) << "elapsed_bin : " << elapsed_bin << "s\n"
#if defined(BOOST_HAS_FLOAT128)
<< std::fixed << std::setprecision(3) << "elapsed_flt : " << elapsed_flt << "s\n"
#endif
<< std::fixed << std::setprecision(3) << "ratio (dec/dbl) : " << elapsed_dec / elapsed_dbl << "\n"
<< std::fixed << std::setprecision(3) << "ratio (bin/dbl) : " << elapsed_bin / elapsed_dbl << "\n"
#if defined(BOOST_HAS_FLOAT128)
<< std::fixed << std::setprecision(3) << "ratio (flt/dbl) : " << elapsed_flt / elapsed_dbl << "\n"
#endif
;
BOOST_TEST(elapsed_dec / elapsed_dbl > 1.0);
BOOST_TEST(elapsed_bin / elapsed_dbl > 1.0);
std::cout << strm.str() << std::endl;
std::cout << "verifying results...\n";
std::size_t count { UINT8_C(0) };
constexpr dbl_float_type tol_dbl { std::numeric_limits<dbl_float_type>::epsilon() * 0x1000000 };
@@ -353,16 +332,29 @@ auto do_trials(const std::size_t trial_count) -> void
const dbl_float_type ctrl_flt { flt_float_c_vec[count] };
#endif
BOOST_TEST(is_close_fraction(lhs, ctrl_dec, tol_dbl));
BOOST_TEST(is_close_fraction(lhs, ctrl_bin, tol_dbl));
const bool result_dec_is_ok { is_close_fraction(lhs, ctrl_dec, tol_dbl) };
const bool result_bin_is_ok { is_close_fraction(lhs, ctrl_bin, tol_dbl) };
#if defined(BOOST_HAS_FLOAT128)
BOOST_TEST(is_close_fraction(lhs, ctrl_flt, tol_dbl));
const bool result_flt_is_ok { is_close_fraction(lhs, ctrl_flt, tol_dbl) };
#endif
BOOST_TEST(result_dec_is_ok);
if(!result_dec_is_ok) { std::stringstream strm { }; strm << std::setprecision(local_digits10) << "expected: " << ctrl_dec << ", got: " << lhs << ", a: " << dec_float_a_vec.at(count) << ", b: " << dec_float_b_vec.at(count); std::cout << strm.str() << std::endl; }
BOOST_TEST(result_bin_is_ok);
if(!result_bin_is_ok) { std::stringstream strm { }; strm << std::setprecision(local_digits10) << "expected: " << ctrl_bin << ", got: " << lhs << ", a: " << bin_float_a_vec.at(count) << ", b: " << bin_float_b_vec.at(count); std::cout << strm.str() << std::endl; }
#if defined(BOOST_HAS_FLOAT128)
BOOST_TEST(result_flt_is_ok);
if(!result_flt_is_ok) { std::stringstream strm { }; strm << std::setprecision(local_digits10) << "expected: " << ctrl_flt << ", got: " << lhs << ", a: " << flt_float_a_vec.at(count) << ", b: " << flt_float_b_vec.at(count); std::cout << strm.str() << std::endl; }
#endif
++count;
}
}
auto main() -> int;
auto main() -> int
{
constexpr std::size_t trials { UINT32_C(0x800) };