boostorg/multiprecision
1
0
Fork 0
mirror of https://github.com/boostorg/multiprecision.git synced 2026-07-21 13:23:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

More pretty printing test progress

Browse Source
This commit is contained in:
ckormanyos
2025-07-15 20:27:23 +02:00
parent 1404c25d4b
commit 618132d3bd
2 changed files with 36 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
test/test_cos_near_half_pi.cpp
+18 -10
View File
@@ -1,6 +1,7 @@
///////////////////////////////////////////////////////////////
// Copyright Christopher Kormanyos 2002 - 2011.
// Copyright 2011 John Maddock. Distributed under the Boost
// Copyright 2011 - 2025 John Maddock.
// Copyright Christopher Kormanyos 2002 - 2025.
// 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
//
@@ -12,10 +13,10 @@
#define _SCL_SECURE_NO_WARNINGS
#endif
#include <test.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <array>
#include <boost/math/special_functions/relative_difference.hpp>
#include "test.hpp"
#if !defined(TEST_MPF_50) && !defined(TEST_MPF) && !defined(TEST_CPP_DEC_FLOAT) && !defined(TEST_FLOAT128) && !defined(TEST_CPP_BIN_FLOAT) && !defined(TEST_MPFR_50)
#define TEST_MPF_50
@@ -48,14 +49,23 @@
#include <boost/multiprecision/cpp_bin_float.hpp>
#endif
#include <array>
template <class T>
void test()
{
typedef boost::multiprecision::number<boost::multiprecision::mpfr_float_backend<1000> > mpfr_float_1000;
std::cout << "Testing type: " << typeid(T).name() << std::endl;
std::cout << "Round: n=";
for (int n = -20; n <= 20; ++n)
{
std::cout << "Testing n = " << n << std::endl;
if (n != -20)
std::cout << ",";
std::cout << n;
using mpfr_float_1000 = boost::multiprecision::number<boost::multiprecision::mpfr_float_backend<1000>>;
T boundary = boost::math::constants::half_pi<T>() * n;
T val = boundary;
for (unsigned i = 0; i < 200; ++i)
@@ -65,10 +75,6 @@ void test()
T found = cos(val);
T expected = T(comparison);
BOOST_CHECK_LE(boost::math::epsilon_difference(found, expected), 20);
//std::cout << std::setprecision(10) << val << std::endl;
//std::cout << std::setprecision(50) << found << std::endl;
//std::cout << std::setprecision(50) << comparison << std::endl;
//std::cout << std::setprecision(50) << expected << std::endl;
val = boost::math::float_next(val);
}
val = boundary;
@@ -82,6 +88,8 @@ void test()
BOOST_CHECK_LE(boost::math::epsilon_difference(found, expected), 20);
}
}
std::cout << std::endl;
}
int main()
test/test_sin_near_half_pi.cpp
+18 -6
View File
@@ -1,6 +1,7 @@
///////////////////////////////////////////////////////////////
// Copyright Christopher Kormanyos 2002 - 2011.
// Copyright 2011 John Maddock. Distributed under the Boost
// Copyright 2011 - 2025 John Maddock.
// Copyright Christopher Kormanyos 2002 - 2025.
// 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
//
@@ -12,10 +13,10 @@
#define _SCL_SECURE_NO_WARNINGS
#endif
#include <test.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <array>
#include <boost/math/special_functions/relative_difference.hpp>
#include "test.hpp"
#if !defined(TEST_MPF_50) && !defined(TEST_MPF) && !defined(TEST_CPP_DEC_FLOAT) && !defined(TEST_FLOAT128) && !defined(TEST_CPP_BIN_FLOAT) && !defined(TEST_MPFR_50)
#define TEST_MPF_50
@@ -48,14 +49,23 @@
#include <boost/multiprecision/cpp_bin_float.hpp>
#endif
#include <array>
template <class T>
void test()
{
typedef boost::multiprecision::number<boost::multiprecision::mpfr_float_backend<1000> > mpfr_float_1000;
std::cout << "Testing type: " << typeid(T).name() << std::endl;
std::cout << "Round: n=";
for (int n = 0; n <= 20; ++n)
{
std::cout << "Testing n = " << n << std::endl;
if (n != 0)
std::cout << ",";
std::cout << n;
using mpfr_float_1000 = boost::multiprecision::number<boost::multiprecision::mpfr_float_backend<1000>>;
T boundary = boost::math::constants::half_pi<T>() * n;
T val = boundary;
if((n == 0) && ((std::numeric_limits<T>::min_exponent <= std::numeric_limits<mpfr_float_1000>::min_exponent) || (!std::numeric_limits<T>::is_specialized)))
@@ -80,6 +90,8 @@ void test()
BOOST_CHECK_LE(boost::math::epsilon_difference(found, expected), 20);
}
}
std::cout << std::endl;
}
int main()