📄 ellint_f_data.cpp
字号:
// (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 <boost/math/bindings/rr.hpp>#include <boost/math/tools/test_data.hpp>#include <boost/test/included/test_exec_monitor.hpp>#include <boost/math/special_functions/ellint_1.hpp>#include <fstream>#include <boost/math/tools/test_data.hpp>#include <boost/tr1/random.hpp>using namespace boost::math::tools;using namespace boost::math;using namespace std;float extern_val;// confuse the compilers optimiser, and force a truncation to float precision:float truncate_to_float(float const * pf){ extern_val = *pf; return *pf;}template<class T>T ellint_f_data(T phi, T k){ return ellint_1(k, phi);}int test_main(int argc, char*argv []){ using namespace boost::math::tools; boost::math::ntl::RR::SetOutputPrecision(50); boost::math::ntl::RR::SetPrecision(1000); parameter_info<boost::math::ntl::RR> arg1, arg2; test_data<boost::math::ntl::RR> data; bool cont; std::string line; if(argc < 1) return 1; do{ if(0 == get_user_parameter_info(arg1, "phi")) return 1; if(0 == get_user_parameter_info(arg2, "k")) return 1; data.insert(&ellint_f_data<boost::math::ntl::RR>, 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=ellint_f.ipp]"; std::getline(std::cin, line); boost::algorithm::trim(line); if(line == "") line = "ellint_f.ipp"; std::ofstream ofs(line.c_str()); line.erase(line.find('.')); ofs << std::scientific; write_code(ofs, data, line.c_str()); return 0;}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -