]>
git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/multiprecision/test/math/test_beta.cpp
1 ///////////////////////////////////////////////////////////////
2 // Copyright Christopher Kormanyos 2002 - 2011.
3 // Copyright 2011 John Maddock. Distributed under the Boost
4 // Software License, Version 1.0. (See accompanying file
5 // LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt
7 // This work is based on an earlier work:
8 // "Algorithm 910: A Portable C++ Multiple-Precision System for Special-Function Calculations",
9 // in ACM TOMS, {VOL 37, ISSUE 4, (February 2011)} (C) ACM, 2011. http://doi.acm.org/10.1145/1916461.1916469
12 #include "table_type.hpp"
14 #include <boost/math/special_functions/math_fwd.hpp>
15 #include "libs/math/test/test_beta.hpp"
17 void expected_results()
20 // Define the max and mean errors expected for
21 // various compilers and platforms.
27 ".*gmp.*", // test type(s)
28 "Beta Function: Medium.*", // test data group
29 "beta", 2300, 1000); // test function
34 ".*gmp.*", // test type(s)
35 "Beta Function: Divergent.*", // test data group
36 "beta", 2200, 1000); // test function
41 ".*mpfr_float_backend\\<18\\>.*", // test type(s)
42 "Beta Function: Small.*", // test data group
43 "beta", 1000, 750); // test function
49 "Beta Function: Small.*", // test data group
50 "beta", 12, 8); // test function
56 "Beta Function: Medium.*", // test data group
57 "beta", 1000, 750); // test function
63 "Beta Function: Divergent.*", // test data group
64 "beta", 1000, 700); // test function
66 // Finish off by printing out the compiler/stdlib/platform names,
67 // we do this to make it easier to mark up expected error rates.
69 std::cout
<< "Tests run with " << BOOST_COMPILER
<< ", "
70 << BOOST_STDLIB
<< ", " << BOOST_PLATFORM
<< std::endl
;
74 void test(T t
, const char* p
)
79 BOOST_AUTO_TEST_CASE(test_main
)
81 using namespace boost::multiprecision
;
85 // 18 decimal digits: tests 80-bit long double approximations
86 // 30 decimal digits: tests 128-bit long double approximations
87 // 35 decimal digits: tests arbitrary precision code