text: ///////////////////////////////////////////////////////////////
  //  Copyright 2011 John Maddock. Distributed under the Boost
  //  Software License, Version 1.0. (See accompanying file
  //  LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt
  
  #include "setup.hpp"
  #include "table_type.hpp"
  #define TEST_UDT
  
  #include <boost/math/special_functions/math_fwd.hpp>
  #include "libs/math/test/test_igamma_inv.hpp"
  
  void expected_results()
  {
     //
     // Define the max and mean errors expected for
     // various compilers and platforms.
     //
     add_expected_result(
         ".*",                           // compiler
         ".*",                           // stdlib
         ".*",                           // platform
         ".*gmp_float<18>.*",            // test type(s)
         ".*small.*",                    // test data group
         ".*", 2000000000L, 300000000L); // test function
     add_expected_result(
         ".*",                         // compiler
         ".*",                         // stdlib
         ".*",                         // platform
         ".*mpfr_float_backend<18>.*", // test type(s)
         ".*small.*",                  // test data group
         ".*", 30000000L, 20000000L);  // test function
     add_expected_result(
         ".*",                       // compiler
         ".*",                       // stdlib
         ".*",                       // platform
         ".*",                       // test type(s)
         ".*small.*",                // test data group
         ".*", 10000000L, 2500000L); // test function
     add_expected_result(
         ".*",              // compiler
         ".*",              // stdlib
         ".*",              // platform
         ".*",              // test type(s)
         ".*",              // test data group
         ".*", 7000, 2000); // 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;
  }
  
  template <class T>
  void test(T t, const char* p)
  {
     test_gamma(t, p);
  }
  
  BOOST_AUTO_TEST_CASE(test_main)
  {
     using namespace boost::multiprecision;
     expected_results();
     //
     // Test at:
     // 18 decimal digits: tests 80-bit long double approximations
     // 30 decimal digits: tests 128-bit long double approximations
     // 35 decimal digits: tests arbitrary precision code
     //
     ALL_TESTS
  }
  