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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
commit | 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch) | |
tree | e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/boost/libs/math/tools/inv_hyp_data.cpp | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/math/tools/inv_hyp_data.cpp')
-rw-r--r-- | src/boost/libs/math/tools/inv_hyp_data.cpp | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/boost/libs/math/tools/inv_hyp_data.cpp b/src/boost/libs/math/tools/inv_hyp_data.cpp new file mode 100644 index 00000000..cff496bf --- /dev/null +++ b/src/boost/libs/math/tools/inv_hyp_data.cpp @@ -0,0 +1,131 @@ +// Copyright John Maddock 2008. +// 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 <boost/math/constants/constants.hpp> +#include <fstream> +#include <boost/math/tools/test_data.hpp> +#include "mp_t.hpp" + +using namespace boost::math::tools; +using namespace std; + +struct asinh_data_generator +{ + mp_t operator()(mp_t z) + { + std::cout << z << " "; + mp_t result = log(z + sqrt(z * z + 1)); + std::cout << result << std::endl; + return result; + } +}; + +struct acosh_data_generator +{ + mp_t operator()(mp_t z) + { + std::cout << z << " "; + mp_t result = log(z + sqrt(z * z - 1)); + std::cout << result << std::endl; + return result; + } +}; + +struct atanh_data_generator +{ + mp_t operator()(mp_t z) + { + std::cout << z << " "; + mp_t result = log((z + 1) / (1 - z)) / 2; + std::cout << result << std::endl; + return result; + } +}; + +int main(int argc, char*argv []) +{ + parameter_info<mp_t> arg1; + test_data<mp_t> data; + std::ofstream ofs; + + bool cont; + std::string line; + + std::cout << "Welcome.\n" + "This program will generate spot tests for the inverse hyperbolic sin function:\n"; + + do{ + if(0 == get_user_parameter_info(arg1, "z")) + return 1; + data.insert(asinh_data_generator(), arg1); + + std::cout << "Any more data [y/n]?"; + std::getline(std::cin, line); + boost::algorithm::trim(line); + cont = (line == "y"); + }while(cont); + + std::cout << "Enter name of test data file [default=asinh_data.ipp]"; + std::getline(std::cin, line); + boost::algorithm::trim(line); + if(line == "") + line = "asinh_data.ipp"; + ofs.open(line.c_str()); + ofs << std::scientific << std::setprecision(40); + write_code(ofs, data, "asinh_data"); + data.clear(); + + std::cout << "Welcome.\n" + "This program will generate spot tests for the inverse hyperbolic cos function:\n"; + + do{ + if(0 == get_user_parameter_info(arg1, "z")) + return 1; + data.insert(acosh_data_generator(), arg1); + + std::cout << "Any more data [y/n]?"; + std::getline(std::cin, line); + boost::algorithm::trim(line); + cont = (line == "y"); + }while(cont); + + std::cout << "Enter name of test data file [default=acosh_data.ipp]"; + std::getline(std::cin, line); + boost::algorithm::trim(line); + if(line == "") + line = "acosh_data.ipp"; + ofs.close(); + ofs.open(line.c_str()); + ofs << std::scientific << std::setprecision(40); + write_code(ofs, data, "acosh_data"); + data.clear(); + + std::cout << "Welcome.\n" + "This program will generate spot tests for the inverse hyperbolic tan function:\n"; + + do{ + if(0 == get_user_parameter_info(arg1, "z")) + return 1; + data.insert(atanh_data_generator(), arg1); + + std::cout << "Any more data [y/n]?"; + std::getline(std::cin, line); + boost::algorithm::trim(line); + cont = (line == "y"); + }while(cont); + + std::cout << "Enter name of test data file [default=atanh_data.ipp]"; + std::getline(std::cin, line); + boost::algorithm::trim(line); + if(line == "") + line = "atanh_data.ipp"; + ofs.close(); + ofs.open(line.c_str()); + ofs << std::scientific << std::setprecision(40); + write_code(ofs, data, "atanh_data"); + + return 0; +} + |