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git.proxmox.com Git - ceph.git/blob - ceph/src/boost/libs/multiprecision/test/math/test_digamma.cpp
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 https://www.boost.org/LICENSE_1_0.txt
7 #include "table_type.hpp"
10 #include <boost/math/special_functions/math_fwd.hpp>
11 #include "libs/math/test/test_digamma.hpp"
13 void expected_results()
16 // Define the max and mean errors expected for
17 // various compilers and platforms.
23 ".*mpfr_float_backend<18>.*", // test type(s)
24 ".*Negative.*", // test data group
25 ".*", 20000, 2000); // test function
31 ".*Negative.*", // test data group
32 ".*", 550, 40); // test function
37 ".*cpp_dec_float.*", // test type(s)
38 ".*Near the Positive Root.*", // test data group
39 ".*", 2500, 200); // test function
44 ".*mpfr_float_backend<0>.*", // test type(s)
45 ".*Near the Positive Root.*", // test data group
46 ".*", 30000, 2000); // test function
52 ".*Near the Positive Root.*", // test data group
53 ".*", 6000, 1000); // test function
59 ".*", // test data group
60 ".*", 80, 30); // test function
62 // Finish off by printing out the compiler/stdlib/platform names,
63 // we do this to make it easier to mark up expected error rates.
65 std::cout
<< "Tests run with " << BOOST_COMPILER
<< ", "
66 << BOOST_STDLIB
<< ", " << BOOST_PLATFORM
<< std::endl
;
70 void test(T t
, const char* p
)
75 BOOST_AUTO_TEST_CASE(test_main
)
77 using namespace boost::multiprecision
;
81 // 18 decimal digits: tests 80-bit long double approximations
82 // 30 decimal digits: tests 128-bit long double approximations
83 // 35 decimal digits: tests arbitrary precision code