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// (C) Copyright John Maddock 2006.
// 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/special_functions/hypergeometric_2F0.hpp>
#include <boost/math/constants/constants.hpp>
#include <boost/lexical_cast.hpp>
#include <fstream>
#include <map>
#include <boost/math/tools/test_data.hpp>
#include <boost/random.hpp>
using namespace boost::math::tools;
using namespace boost::math;
using namespace std;
struct hypergeometric_2f0_gen
{
mp_t operator()(mp_t a1, mp_t a2, mp_t z)
{
std::cout << a1 << " " << a2 << " " << z << std::endl;
mp_t result = boost::math::detail::hypergeometric_2F0_generic_series(a1, a2, z, boost::math::policies::policy<>());
std::cout << a1 << " " << a2 << " " << z << " " << result << std::endl;
return result;
}
};
struct hypergeometric_2f0_gen_spec1
{
boost::math::tuple<mp_t, mp_t, mp_t, mp_t> operator()(mp_t a1, mp_t z)
{
mp_t result = boost::math::detail::hypergeometric_2F0_generic_series(a1, a1 + 0.5, z, boost::math::policies::policy<>());
std::cout << a1 << " " << a1 + 0.5 << " " << z << " " << result << std::endl;
return boost::math::make_tuple(a1, a1 + 0.5, z, result);
}
};
int main(int, char* [])
{
parameter_info<mp_t> arg1, arg2, arg3;
test_data<mp_t> data;
std::cout << "Welcome.\n"
"This program will generate spot tests for 2F0:\n";
std::string line;
#if 1
arg1 = make_periodic_param(mp_t(-20), mp_t(-1), 19);
arg2 = make_random_param(mp_t(-5), mp_t(5), 8);
arg1.type |= dummy_param;
arg2.type |= dummy_param;
data.insert(hypergeometric_2f0_gen_spec1(), arg1, arg2);
#else
bool cont;
do {
get_user_parameter_info(arg1, "a1");
get_user_parameter_info(arg2, "a2");
get_user_parameter_info(arg3, "z");
data.insert(hypergeometric_2f0_gen(), arg1, arg2, arg3);
std::cout << "Any more data [y/n]?";
std::getline(std::cin, line);
boost::algorithm::trim(line);
cont = (line == "y");
} while (cont);
#endif
std::cout << "Enter name of test data file [default=hypergeometric_2f0.ipp]";
std::getline(std::cin, line);
boost::algorithm::trim(line);
if(line == "")
line = "hypergeometric_2f0.ipp";
std::ofstream ofs(line.c_str());
ofs << std::scientific << std::setprecision(40);
write_code(ofs, data, line.c_str());
return 0;
}
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