Library/boost/libs/math/test/test_2F0.cpp - main - BirdLeon/ROBLOX2016

Library/boost/libs/math/test/test_2F0.cpp
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19 дек 2024, 19:11
19 дек 2024, 19:1105db15d
//  (C) Copyright John Maddock 2006.
//  Use, modification and distribution are subject to the
//  Boost Software License, Version 1.0. (See accompanying file
//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

#include "test_2F0.hpp"

#include <boost/multiprecision/cpp_bin_float.hpp>
#include <boost/multiprecision/cpp_dec_float.hpp>

void expected_results()
{
   //
   // Define the max and mean errors expected for
   // various compilers and platforms.
   //
   const char* largest_type;
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
   if(boost::math::policies::digits<double, boost::math::policies::policy<> >() == boost::math::policies::digits<long double, boost::math::policies::policy<> >())
   {
      largest_type = "(long\\s+)?double|real_concept|cpp_bin_float_quad|dec_40";
   }
   else
   {
      largest_type = "long double|real_concept|cpp_bin_float_quad|dec_40";
   }
#else
   largest_type = "(long\\s+)?double|cpp_bin_float_quad|dec_40";
#endif

   if (boost::math::policies::digits<double, boost::math::policies::policy<> >() != boost::math::policies::digits<long double, boost::math::policies::policy<> >())
   {
      add_expected_result(
         ".*",                          // compiler
         ".*",                          // stdlib
         ".*",                          // platform
         "double",                      // test type(s)
         "Random non-integer a2.*",     // test data group
         ".*", 10, 5);                  // test function
      add_expected_result(
         ".*",                          // compiler
         ".*",                          // stdlib
         ".*",                          // platform
         "double",                      // test type(s)
         "a1 = a2 \\+ 0\\.5",           // test data group
         ".*", 10, 5);                  // test function
   }
   
   add_expected_result(
      ".*",                          // compiler
      ".*",                          // stdlib
      ".*",                          // platform
      largest_type,                  // test type(s)
      "Random non-integer a2.*",                   // test data group
      ".*", 9000, 3000);               // test function
   add_expected_result(
      ".*",                          // compiler
      ".*",                          // stdlib
      ".*",                          // platform
      largest_type,                  // test type(s)
      "Integer.*",                   // test data group
      ".*", 300, 100);               // test function
   add_expected_result(
      ".*",                          // compiler
      ".*",                          // stdlib
      ".*",                          // platform
      largest_type,                  // test type(s)
      "a1 = a2 \\+ 0\\.5",                   // test data group
      ".*", 2000, 200);               // test function

   //
   // Finish off by printing out the compiler/stdlib/platform names,
   // we do this to make it easier to mark up expected error rates.
   //
   std::cout << "Tests run with " << BOOST_COMPILER << ", "
      << BOOST_STDLIB << ", " << BOOST_PLATFORM << std::endl;
}

BOOST_AUTO_TEST_CASE( test_main )
{
   typedef boost::multiprecision::number<boost::multiprecision::cpp_dec_float<40> > dec_40;
   expected_results();
   BOOST_MATH_CONTROL_FP;

#ifndef BOOST_MATH_BUGGY_LARGE_FLOAT_CONSTANTS
   test_spots(0.0F, "float");
#endif
   test_spots(0.0, "double");
#ifndef BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS
   test_spots(0.0L, "long double");
#ifndef BOOST_MATH_NO_REAL_CONCEPT_TESTS
   test_spots(boost::math::concepts::real_concept(0.1), "real_concept");
#endif
#endif
   test_spots(boost::multiprecision::cpp_bin_float_quad(), "cpp_bin_float_quad");
   test_spots(dec_40(), "dec_40");
}