ceph/src/boost/libs/math/src/tr1/fpclassify.cpp

   1 //  Copyright John Maddock 2008.
   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 #  include <pch.hpp>
   7 #ifndef BOOST_MATH_TR1_SOURCE
   8 #  define BOOST_MATH_TR1_SOURCE
   9 #endif
  10 #include <boost/math/tr1.hpp>
  11 #include <boost/math/special_functions/fpclassify.hpp>
  12 #include <boost/math/special_functions/sign.hpp>
  13 #include "c_policy.hpp"
  14
  15 #if defined (_MSC_VER)
  16 #  pragma warning(push)
  17 #  pragma warning (disable: 4800) // 'int' : forcing value to bool 'true' or 'false' (performance warning)
  18 #endif
  19
  20 namespace boost{ namespace math{ namespace tr1{
  21
  22 template<> bool BOOST_MATH_TR1_DECL signbit<double> BOOST_PREVENT_MACRO_SUBSTITUTION(double x)
  23 {
  24    return static_cast<bool>((boost::math::signbit)(x));
  25 }
  26
  27 template<> int BOOST_MATH_TR1_DECL fpclassify<double> BOOST_PREVENT_MACRO_SUBSTITUTION(double x)
  28 {
  29    return (boost::math::fpclassify)(x);
  30 }
  31
  32 template<> bool BOOST_MATH_TR1_DECL isfinite<double> BOOST_PREVENT_MACRO_SUBSTITUTION(double x)
  33 {
  34    return (boost::math::isfinite)(x);
  35 }
  36
  37 template<> bool BOOST_MATH_TR1_DECL isinf<double> BOOST_PREVENT_MACRO_SUBSTITUTION(double x)
  38 {
  39    return (boost::math::isinf)(x);
  40 }
  41
  42 template<> bool BOOST_MATH_TR1_DECL isnan<double> BOOST_PREVENT_MACRO_SUBSTITUTION(double x)
  43 {
  44    return (boost::math::isnan)(x);
  45 }
  46
  47 template<> bool BOOST_MATH_TR1_DECL isnormal<double> BOOST_PREVENT_MACRO_SUBSTITUTION(double x)
  48 {
  49    return (boost::math::isnormal)(x);
  50 }
  51
  52 }}} // namespace boost{ namespace math{ namespace tr1{
  53
  54 #if defined (_MSC_VER)
  55 #  pragma warning(pop)
  56 #endif