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7c673cae FG |
1 | // (C) Copyright John Maddock 2007. |
2 | // Use, modification and distribution are subject to the | |
3 | // Boost Software License, Version 1.0. (See accompanying file | |
4 | // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
5 | ||
20effc67 | 6 | #include "mp_t.hpp" |
7c673cae FG |
7 | #include <boost/math/tools/test_data.hpp> |
8 | #include <boost/math/special_functions/hermite.hpp> | |
9 | #include <fstream> | |
7c673cae FG |
10 | |
11 | using namespace boost::math::tools; | |
12 | using namespace boost::math; | |
13 | using namespace std; | |
14 | ||
15 | ||
16 | template<class T> | |
17 | boost::math::tuple<T, T, T> hermite_data(T n, T x) | |
18 | { | |
19 | n = floor(n); | |
20 | T r1 = hermite(boost::math::tools::real_cast<unsigned>(n), x); | |
21 | return boost::math::make_tuple(n, x, r1); | |
22 | } | |
23 | ||
24 | int main(int argc, char*argv []) | |
25 | { | |
26 | using namespace boost::math::tools; | |
27 | ||
28 | parameter_info<mp_t> arg1, arg2, arg3; | |
29 | test_data<mp_t> data; | |
30 | ||
31 | std::cout << boost::math::hermite(10, static_cast<mp_t>(1e300)) << std::endl; | |
32 | ||
33 | bool cont; | |
34 | std::string line; | |
35 | ||
36 | if(argc < 1) | |
37 | return 1; | |
38 | ||
39 | do{ | |
40 | if(0 == get_user_parameter_info(arg1, "n")) | |
41 | return 1; | |
42 | if(0 == get_user_parameter_info(arg2, "x")) | |
43 | return 1; | |
44 | arg1.type |= dummy_param; | |
45 | arg2.type |= dummy_param; | |
46 | ||
47 | data.insert(&hermite_data<mp_t>, arg1, arg2); | |
48 | ||
49 | std::cout << "Any more data [y/n]?"; | |
50 | std::getline(std::cin, line); | |
51 | boost::algorithm::trim(line); | |
52 | cont = (line == "y"); | |
53 | }while(cont); | |
54 | ||
55 | std::cout << "Enter name of test data file [default=hermite.ipp]"; | |
56 | std::getline(std::cin, line); | |
57 | boost::algorithm::trim(line); | |
58 | if(line == "") | |
59 | line = "hermite.ipp"; | |
60 | std::ofstream ofs(line.c_str()); | |
61 | line.erase(line.find('.')); | |
62 | ofs << std::scientific << std::setprecision(40); | |
63 | write_code(ofs, data, line.c_str()); | |
64 | ||
65 | return 0; | |
66 | } | |
67 |