ceph/src/boost/libs/multiprecision/test/concepts/sf_concept_check_gamma.cpp

   1 //  Copyright John Maddock 2012.
   2 //  Use, modification and distribution are subject to the
   3 //  Boost Software License, Version 1.0. (See accompanying file
   4 //  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 //
   7 // This tests that cpp_dec_float_50 meets our
   8 // conceptual requirements when used with Boost.Math.
   9 //
  10 #ifdef _MSC_VER
  11 #define _SCL_SECURE_NO_WARNINGS
  12 #pragma warning(disable : 4800)
  13 #pragma warning(disable : 4512)
  14 #pragma warning(disable : 4127)
  15 #pragma warning(disable : 4512)
  16 #pragma warning(disable : 4503) // decorated name length exceeded, name was truncated
  17 #endif
  18
  19 #include <boost/container_hash/hash.hpp>
  20 #include <libs/math/test/compile_test/poison.hpp>
  21
  22 #if !defined(TEST_MPF_50) && !defined(TEST_BACKEND) && !defined(TEST_MPZ) && !defined(TEST_CPP_DEC_FLOAT) && !defined(TEST_MPFR_50) && !defined(TEST_MPFR_6) && !defined(TEST_MPFR_15) && !defined(TEST_MPFR_17) && !defined(TEST_MPFR_30) && !defined(TEST_CPP_DEC_FLOAT_NO_ET) && !defined(TEST_LOGGED_ADAPTER) && !defined(TEST_CPP_BIN_FLOAT)
  23 #define TEST_MPF_50
  24 #define TEST_BACKEND
  25 #define TEST_MPZ
  26 #define TEST_MPFR_50
  27 #define TEST_MPFR_6
  28 #define TEST_MPFR_15
  29 #define TEST_MPFR_17
  30 #define TEST_MPFR_30
  31 #define TEST_CPP_DEC_FLOAT
  32 #define TEST_CPP_DEC_FLOAT_NO_ET
  33 #define TEST_LOGGED_ADAPTER
  34 #define TEST_CPP_BIN_FLOAT
  35
  36 #ifdef _MSC_VER
  37 #pragma message("CAUTION!!: No backend type specified so testing everything.... this will take some time!!")
  38 #endif
  39 #ifdef __GNUC__
  40 #pragma warning "CAUTION!!: No backend type specified so testing everything.... this will take some time!!"
  41 #endif
  42
  43 #endif
  44
  45 #if defined(TEST_MPF_50) || defined(TEST_MPZ)
  46 #include <boost/multiprecision/gmp.hpp>
  47 #endif
  48 #ifdef TEST_BACKEND
  49 #include <boost/multiprecision/concepts/mp_number_archetypes.hpp>
  50 #endif
  51 #if defined(TEST_CPP_DEC_FLOAT) || defined(TEST_CPP_DEC_FLOAT_NO_ET) || defined(TEST_LOGGED_ADAPTER)
  52 #include <boost/multiprecision/cpp_dec_float.hpp>
  53 #endif
  54 #if defined(TEST_MPFR_50) || defined(TEST_MPFR_6) || defined(TEST_MPFR_15) || defined(TEST_MPFR_17) || defined(TEST_MPFR_30)
  55 #include <boost/multiprecision/mpfr.hpp>
  56 #endif
  57 #if defined(TEST_CPP_BIN_FLOAT)
  58 #include <boost/multiprecision/cpp_bin_float.hpp>
  59 #endif
  60 #ifdef TEST_LOGGED_ADAPTER
  61 #include <boost/multiprecision/logged_adaptor.hpp>
  62 #endif
  63
  64 #include <boost/math/special_functions.hpp>
  65
  66 template <class T>
  67 void test_extra(T)
  68 {
  69    T   v1, v2, v3;
  70    int i;
  71    boost::math::tgamma(v1);
  72    boost::math::tgamma1pm1(v1);
  73    boost::math::lgamma(v1);
  74    boost::math::lgamma(v1, &i);
  75    boost::math::digamma(v1);
  76    boost::math::tgamma_ratio(v1, v2);
  77    boost::math::tgamma_delta_ratio(v1, v2);
  78    boost::math::factorial<T>(i);
  79    boost::math::unchecked_factorial<T>(i);
  80    i = boost::math::max_factorial<T>::value;
  81    boost::math::double_factorial<T>(i);
  82    boost::math::rising_factorial(v1, i);
  83    boost::math::falling_factorial(v1, i);
  84    boost::math::gamma_p_derivative(v2, v3);
  85    boost::math::tgamma(v1, v2);
  86    boost::math::tgamma_lower(v1, v2);
  87    boost::math::gamma_p(v1, v2);
  88    boost::math::gamma_q(v1, v2);
  89    boost::math::gamma_p_inv(v1, v2);
  90    boost::math::gamma_q_inv(v1, v2);
  91    boost::math::gamma_p_inva(v1, v2);
  92    boost::math::gamma_q_inva(v1, v2);
  93    boost::math::erf(v1);
  94    boost::math::erfc(v1);
  95    boost::math::erf_inv(v1);
  96    boost::math::erfc_inv(v1);
  97 }
  98
  99 void foo()
 100 {
 101 #ifdef TEST_BACKEND
 102    test_extra(boost::multiprecision::concepts::mp_number_float_architype());
 103 #endif
 104 #ifdef TEST_MPF_50
 105    test_extra(boost::multiprecision::mpf_float_50());
 106 #endif
 107 #ifdef TEST_MPFR_50
 108    test_extra(boost::multiprecision::mpfr_float_50());
 109 #endif
 110 #ifdef TEST_MPFR_6
 111    test_extra(boost::multiprecision::number<boost::multiprecision::mpfr_float_backend<6> >());
 112 #endif
 113 #ifdef TEST_MPFR_15
 114    test_extra(boost::multiprecision::number<boost::multiprecision::mpfr_float_backend<15> >());
 115 #endif
 116 #ifdef TEST_MPFR_17
 117    test_extra(boost::multiprecision::number<boost::multiprecision::mpfr_float_backend<17> >());
 118 #endif
 119 #ifdef TEST_MPFR_30
 120    test_extra(boost::multiprecision::number<boost::multiprecision::mpfr_float_backend<30> >());
 121 #endif
 122 #ifdef TEST_CPP_DEC_FLOAT
 123    test_extra(boost::multiprecision::cpp_dec_float_50());
 124 #endif
 125 #ifdef TEST_CPP_BIN_FLOAT
 126    test_extra(boost::multiprecision::cpp_bin_float_50());
 127 #endif
 128 #ifdef TEST_CPP_DEC_FLOAT_NO_ET
 129    test_extra(boost::multiprecision::number<boost::multiprecision::cpp_dec_float<100>, boost::multiprecision::et_off>());
 130 #endif
 131 #ifdef TEST_LOGGED_ADAPTER
 132    typedef boost::multiprecision::number<boost::multiprecision::logged_adaptor<boost::multiprecision::cpp_dec_float<50> > > num_t;
 133    test_extra(num_t());
 134 #endif
 135 }
 136
 137 int main()
 138 {
 139    foo();
 140 }