mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-08-24 15:16:36 -04:00
76 lines
1.9 KiB
C++
76 lines
1.9 KiB
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 <boost/math/tools/test_data.hpp>
|
||
|
#include <boost/test/included/prg_exec_monitor.hpp>
|
||
|
#include <boost/math/special_functions/ellint_3.hpp>
|
||
|
#include <fstream>
|
||
|
#include <boost/math/tools/test_data.hpp>
|
||
|
#include <boost/random.hpp>
|
||
|
#include "mp_t.hpp"
|
||
|
|
||
|
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;
|
||
|
}
|
||
|
|
||
|
boost::math::tuple<mp_t, mp_t> generate_data(mp_t n, mp_t phi)
|
||
|
{
|
||
|
static boost::mt19937 r;
|
||
|
boost::uniform_real<float> ui(0, 1);
|
||
|
float k = ui(r);
|
||
|
mp_t kr(truncate_to_float(&k));
|
||
|
mp_t result = boost::math::ellint_3(kr, n, phi);
|
||
|
return boost::math::make_tuple(kr, result);
|
||
|
}
|
||
|
|
||
|
int cpp_main(int argc, char*argv [])
|
||
|
{
|
||
|
using namespace boost::math::tools;
|
||
|
|
||
|
parameter_info<mp_t> arg1, arg2;
|
||
|
test_data<mp_t> data;
|
||
|
|
||
|
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, "phi"))
|
||
|
return 1;
|
||
|
|
||
|
data.insert(&generate_data, 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_pi3_data.ipp]";
|
||
|
std::getline(std::cin, line);
|
||
|
boost::algorithm::trim(line);
|
||
|
if(line == "")
|
||
|
line = "ellint_pi3_data.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;
|
||
|
}
|
||
|
|
||
|
|