]> git.proxmox.com Git - ceph.git/blame - ceph/src/boost/libs/multiprecision/test/math/test_gamma.cpp
add subtree-ish sources for 12.0.3
[ceph.git] / ceph / src / boost / libs / multiprecision / test / math / test_gamma.cpp
CommitLineData
7c673cae
FG
1///////////////////////////////////////////////////////////////
2// Copyright 2011 John Maddock. Distributed under the Boost
3// Software License, Version 1.0. (See accompanying file
4// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_
5
6#include "setup.hpp"
7#include "table_type.hpp"
8#define TEST_UDT
9
10#include <boost/math/special_functions/math_fwd.hpp>
11#include "libs/math/test/test_gamma.hpp"
12
13void expected_results()
14{
15 //
16 // Define the max and mean errors expected for
17 // various compilers and platforms.
18 //
19 add_expected_result(
20 ".*", // compiler
21 ".*", // stdlib
22 ".*", // platform
23 ".*gmp_float<18>.*", // test type(s)
24 ".*", // test data group
25 "tgamma", 4000, 2500); // test function
26 add_expected_result(
27 ".*", // compiler
28 ".*", // stdlib
29 ".*", // platform
30 ".*mpfr_float_backend<0>.*", // test type(s)
31 "factorials", // test data group
32 "tgamma", 400, 100); // test function
33 add_expected_result(
34 ".*", // compiler
35 ".*", // stdlib
36 ".*", // platform
37 ".*", // test type(s)
38 "factorials", // test data group
39 "tgamma", 170, 70); // test function
40 add_expected_result(
41 ".*", // compiler
42 ".*", // stdlib
43 ".*", // platform
44 ".*", // test type(s)
45 "factorials", // test data group
46 "lgamma", 750, 100); // test function
47#ifdef BOOST_INTEL
48 add_expected_result(
49 ".*", // compiler
50 ".*", // stdlib
51 ".*", // platform
52 "float128", // test type(s)
53 ".*near -.*", // test data group
54 ".*", 150000L, 30000L); // test function
55#endif
56 add_expected_result(
57 ".*", // compiler
58 ".*", // stdlib
59 ".*", // platform
60 ".*", // test type(s)
61 "near.*", // test data group
62 "tgamma", 250, 120); // test function
63 add_expected_result(
64 ".*", // compiler
65 ".*", // stdlib
66 ".*", // platform
67 ".*", // test type(s)
68 "near.*", // test data group
69 "lgamma", 1400, 250); // test function
70 add_expected_result(
71 ".*", // compiler
72 ".*", // stdlib
73 ".*", // platform
74 ".*", // test type(s)
75 "tgamma1pm1.*", // test data group
76 "tgamma1pm1", 1500, 400); // test function
77 //
78 // Finish off by printing out the compiler/stdlib/platform names,
79 // we do this to make it easier to mark up expected error rates.
80 //
81 std::cout << "Tests run with " << BOOST_COMPILER << ", "
82 << BOOST_STDLIB << ", " << BOOST_PLATFORM << std::endl;
83}
84
85template <class T>
86void test(T t, const char* p)
87{
88 test_gamma(t, p);
89}
90
91BOOST_AUTO_TEST_CASE( test_main )
92{
93 using namespace boost::multiprecision;
94 expected_results();
95 //
96 // Test at:
97 // 18 decimal digits: tests 80-bit long double approximations
98 // 30 decimal digits: tests 128-bit long double approximations
99 // 35 decimal digits: tests arbitrary precision code
100 //
101 ALL_TESTS
102}
103