diff options
Diffstat (limited to 'src/boost/libs/math/tools/hermite_data.cpp')
-rw-r--r-- | src/boost/libs/math/tools/hermite_data.cpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/src/boost/libs/math/tools/hermite_data.cpp b/src/boost/libs/math/tools/hermite_data.cpp new file mode 100644 index 000000000..e96a45b64 --- /dev/null +++ b/src/boost/libs/math/tools/hermite_data.cpp @@ -0,0 +1,67 @@ +// (C) Copyright John Maddock 2007. +// 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 "mp_t.hpp" +#include <boost/math/tools/test_data.hpp> +#include <boost/math/special_functions/hermite.hpp> +#include <fstream> + +using namespace boost::math::tools; +using namespace boost::math; +using namespace std; + + +template<class T> +boost::math::tuple<T, T, T> hermite_data(T n, T x) +{ + n = floor(n); + T r1 = hermite(boost::math::tools::real_cast<unsigned>(n), x); + return boost::math::make_tuple(n, x, r1); +} + +int main(int argc, char*argv []) +{ + using namespace boost::math::tools; + + parameter_info<mp_t> arg1, arg2, arg3; + test_data<mp_t> data; + + std::cout << boost::math::hermite(10, static_cast<mp_t>(1e300)) << std::endl; + + bool cont; + std::string line; + + if(argc < 1) + return 1; + + do{ + if(0 == get_user_parameter_info(arg1, "n")) + return 1; + if(0 == get_user_parameter_info(arg2, "x")) + return 1; + arg1.type |= dummy_param; + arg2.type |= dummy_param; + + data.insert(&hermite_data<mp_t>, arg1, arg2); + + 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=hermite.ipp]"; + std::getline(std::cin, line); + boost::algorithm::trim(line); + if(line == "") + line = "hermite.ipp"; + std::ofstream ofs(line.c_str()); + line.erase(line.find('.')); + ofs << std::scientific << std::setprecision(40); + write_code(ofs, data, line.c_str()); + + return 0; +} + |