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- // 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;
- }
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