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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/boost/libs/serialization/test/test_complex.cpp | |
parent | Initial commit. (diff) | |
download | ceph-upstream/16.2.11+ds.tar.xz ceph-upstream/16.2.11+ds.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/serialization/test/test_complex.cpp')
-rw-r--r-- | src/boost/libs/serialization/test/test_complex.cpp | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/boost/libs/serialization/test/test_complex.cpp b/src/boost/libs/serialization/test/test_complex.cpp new file mode 100644 index 000000000..7caca8717 --- /dev/null +++ b/src/boost/libs/serialization/test/test_complex.cpp @@ -0,0 +1,82 @@ +/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 +// test_complex.cpp + +// (C) Copyright 2005 Matthias Troyer . +// Use, modification and distribution is 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) + +// should pass compilation and execution + +#include <fstream> + +#include <cstddef> // NULL +#include <cstdlib> // rand +#include <cstdio> // remove +#include <boost/config.hpp> +#include <boost/detail/workaround.hpp> +#include <boost/math/special_functions/next.hpp> + +#if defined(BOOST_NO_STDC_NAMESPACE) +#include <boost/limits.hpp> +namespace std{ + using ::rand; + using ::remove; + #if BOOST_WORKAROUND(BOOST_MSVC, >= 1400) && !defined(UNDER_CE) + using ::numeric_limits; + #endif +} +#endif + +#include "test_tools.hpp" + +#include <boost/preprocessor/stringize.hpp> +#include BOOST_PP_STRINGIZE(BOOST_ARCHIVE_TEST) + +#include <boost/serialization/complex.hpp> + +#include <iostream> + +int test_main( int /* argc */, char* /* argv */[] ) +{ + const char * testfile = boost::archive::tmpnam(NULL); + BOOST_REQUIRE(NULL != testfile); + + // test array of objects + std::complex<float> a( + static_cast<float>(std::rand()) / static_cast<float>(std::rand()), + static_cast<float>(std::rand()) / static_cast<float>(std::rand()) + ); + std::complex<double> b( + static_cast<double>(std::rand()) / static_cast<double>(std::rand()), + static_cast<double>(std::rand()) / static_cast<double>(std::rand()) + ); + { + test_ostream os(testfile, TEST_STREAM_FLAGS); + test_oarchive oa(os); + oa << boost::serialization::make_nvp("afloatcomplex", a); + oa << boost::serialization::make_nvp("adoublecomplex", b); + } + std::complex<float> a1; + std::complex<double> b1; + { + test_istream is(testfile, TEST_STREAM_FLAGS); + test_iarchive ia(is); + ia >> boost::serialization::make_nvp("afloatcomplex", a1); + ia >> boost::serialization::make_nvp("adoublecomplex", b1); + } + + std::cerr << "a.real()-a1a.real() distance = " << std::abs( boost::math::float_distance(a.real(), a1.real())) << std::endl; + BOOST_CHECK(std::abs(boost::math::float_distance(a.real(), a1.real())) < 2); + std::cerr << "a.imag() - a1a.imag() distance = " << std::abs( boost::math::float_distance(a.imag(), a1.imag())) << std::endl; + BOOST_CHECK(std::abs(boost::math::float_distance(a.imag(), a1.imag())) < 2); + std::cerr << "b.real() - b1.real() distance = " << std::abs( boost::math::float_distance(b.real(), b1.real())) << std::endl; + BOOST_CHECK(std::abs(boost::math::float_distance(b.real(), b1.real())) < 2); + std::cerr << "b.imag() - b1.imag() distance = " << std::abs( boost::math::float_distance(b.imag(), b1.imag())) << std::endl; + BOOST_CHECK(std::abs(boost::math::float_distance(b.imag(), b1.imag())) < 2); + + std::remove(testfile); + return EXIT_SUCCESS; +} + +// EOF |