1 // Copyright John Maddock 2006.
2 // Use, modification and distribution are subject to the
3 // Boost Software License, Version 1.0.
4 // (See accompanying file LICENSE_1_0.txt
5 // or copy at http://www.boost.org/LICENSE_1_0.txt)
6 #include <boost/math/tools/test_data.hpp>
7 #include <boost/test/included/prg_exec_monitor.hpp>
8 #include <boost/math/special_functions/ellint_1.hpp>
9 #include <boost/math/special_functions/ellint_2.hpp>
10 #include <fstream>
11 #include <boost/math/tools/test_data.hpp>
12 #include "mp_t.hpp"
13
14 using namespace boost::math::tools;
15 using namespace boost::math;
16 using namespace std;
17
ellint_d(mp_t phi,mp_t k)18 mp_t ellint_d(mp_t phi, mp_t k)
19 {
20 return (boost::math::ellint_1(k, phi) - boost::math::ellint_2(k, phi)) / (k * k);
21 }
22
cpp_main(int argc,char * argv[])23 int cpp_main(int argc, char*argv [])
24 {
25 using namespace boost::math::tools;
26
27 parameter_info<mp_t> arg1, arg2;
28 test_data<mp_t> data;
29
30 bool cont;
31 std::string line;
32
33 if(argc < 1)
34 return 1;
35
36 do{
37 if(0 == get_user_parameter_info(arg1, "phi"))
38 return 1;
39 if(0 == get_user_parameter_info(arg2, "k"))
40 return 1;
41
42 mp_t(*fp)(mp_t, mp_t) = &ellint_d;
43 data.insert(fp, arg1, arg2);
44
45 std::cout << "Any more data [y/n]?";
46 std::getline(std::cin, line);
47 boost::algorithm::trim(line);
48 cont = (line == "y");
49 }while(cont);
50
51 std::cout << "Enter name of test data file [default=ellint_d2_data.ipp]";
52 std::getline(std::cin, line);
53 boost::algorithm::trim(line);
54 if(line == "")
55 line = "ellint_d2_data.ipp";
56 std::ofstream ofs(line.c_str());
57 line.erase(line.find('.'));
58 ofs << std::scientific << std::setprecision(40);
59 write_code(ofs, data, line.c_str());
60
61 return 0;
62 }
63
64
65