ceph/src/boost/libs/math/reporting/accuracy/test_igamma.cpp

   1 //  Copyright John Maddock 2006-15.
   2 //  Copyright Paul A. Bristow 2007
   3 //  Use, modification and distribution are subject to the
   4 //  Boost Software License, Version 1.0. (See accompanying file
   5 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   6
   7 #include "bindings.hpp"
   8 #include "../../test/test_igamma.hpp"
   9 #include <boost/math/special_functions/gamma.hpp>
  10
  11 BOOST_AUTO_TEST_CASE(test_main)
  12 {
  13    BOOST_MATH_CONTROL_FP;
  14
  15    error_stream_replacer rep;
  16
  17 #ifdef TYPE_TO_TEST
  18
  19    test_gamma(static_cast<TYPE_TO_TEST>(0), NAME_OF_TYPE_TO_TEST);
  20
  21 #else
  22    bool test_float = false;
  23    bool test_double = false;
  24    bool test_long_double = false;
  25
  26    if(std::numeric_limits<long double>::digits == std::numeric_limits<double>::digits)
  27    {
  28       //
  29       // Don't bother with long double, it's the same as double:
  30       //
  31       if(BOOST_MATH_PROMOTE_FLOAT_POLICY == false)
  32          test_float = true;
  33       test_double = true;
  34    }
  35    else
  36    {
  37       if(BOOST_MATH_PROMOTE_FLOAT_POLICY == false)
  38          test_float = true;
  39       if(BOOST_MATH_PROMOTE_DOUBLE_POLICY == false)
  40          test_double = true;
  41       test_long_double = true;
  42    }
  43
  44 #ifdef ALWAYS_TEST_DOUBLE
  45    test_double = true;
  46 #endif
  47
  48    if(test_float)
  49       test_gamma(0.0f, "float");
  50    if(test_double)
  51       test_gamma(0.0, "double");
  52    if(test_long_double)
  53       test_gamma(0.0L, "long double");
  54 #ifdef BOOST_MATH_USE_FLOAT128
  55    //test_gamma(0.0Q, "__float128");
  56 #endif
  57
  58
  59 #endif
  60 }
  61