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Diffstat (limited to '3rdParty/Boost/src/boost/math/tools/config.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/math/tools/config.hpp | 330 |
1 files changed, 330 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/math/tools/config.hpp b/3rdParty/Boost/src/boost/math/tools/config.hpp new file mode 100644 index 0000000..b1fcd13 --- /dev/null +++ b/3rdParty/Boost/src/boost/math/tools/config.hpp @@ -0,0 +1,330 @@ +// Copyright (c) 2006-7 John Maddock +// 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) + +#ifndef BOOST_MATH_TOOLS_CONFIG_HPP +#define BOOST_MATH_TOOLS_CONFIG_HPP + +#ifdef _MSC_VER +#pragma once +#endif + +#include <boost/config.hpp> +#include <boost/cstdint.hpp> // for boost::uintmax_t +#include <boost/detail/workaround.hpp> +#include <algorithm> // for min and max +#include <boost/config/no_tr1/cmath.hpp> +#include <climits> +#include <cfloat> +#if (defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)) +# include <math.h> +#endif + +#include <boost/math/tools/user.hpp> +#include <boost/math/special_functions/detail/round_fwd.hpp> + +#if (defined(__CYGWIN__) || defined(__FreeBSD__) || defined(__NetBSD__) \ + || (defined(__hppa) && !defined(__OpenBSD__)) || (defined(__NO_LONG_DOUBLE_MATH) && (DBL_MANT_DIG != LDBL_MANT_DIG))) \ + && !defined(BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS) +# define BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS +#endif +#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x582)) +// +// Borland post 5.8.2 uses Dinkumware's std C lib which +// doesn't have true long double precision. Earlier +// versions are problematic too: +// +# define BOOST_MATH_NO_REAL_CONCEPT_TESTS +# define BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS +# define BOOST_MATH_CONTROL_FP _control87(MCW_EM,MCW_EM) +# include <float.h> +#endif +#ifdef __IBMCPP__ +// +// For reasons I don't unserstand, the tests with IMB's compiler all +// pass at long double precision, but fail with real_concept, those tests +// are disabled for now. (JM 2012). +# define BOOST_MATH_NO_REAL_CONCEPT_TESTS +#endif +#if (defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__)) && ((LDBL_MANT_DIG == 106) || (__LDBL_MANT_DIG__ == 106)) && !defined(BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS) +// +// Darwin's rather strange "double double" is rather hard to +// support, it should be possible given enough effort though... +// +# define BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS +#endif +#if defined(unix) && defined(__INTEL_COMPILER) && (__INTEL_COMPILER <= 1000) && !defined(BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS) +// +// Intel compiler prior to version 10 has sporadic problems +// calling the long double overloads of the std lib math functions: +// calling ::powl is OK, but std::pow(long double, long double) +// may segfault depending upon the value of the arguments passed +// and the specific Linux distribution. +// +// We'll be conservative and disable long double support for this compiler. +// +// Comment out this #define and try building the tests to determine whether +// your Intel compiler version has this issue or not. +// +# define BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS +#endif +#if defined(unix) && defined(__INTEL_COMPILER) +// +// Intel compiler has sporadic issues compiling std::fpclassify depending on +// the exact OS version used. Use our own code for this as we know it works +// well on Intel processors: +// +#define BOOST_MATH_DISABLE_STD_FPCLASSIFY +#endif + +#if defined(BOOST_MSVC) && !defined(_WIN32_WCE) + // Better safe than sorry, our tests don't support hardware exceptions: +# define BOOST_MATH_CONTROL_FP _control87(MCW_EM,MCW_EM) +#endif + +#ifdef __IBMCPP__ +# define BOOST_MATH_NO_DEDUCED_FUNCTION_POINTERS +#endif + +#if (defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901)) +# define BOOST_MATH_USE_C99 +#endif + +#if (defined(__hpux) && !defined(__hppa)) +# define BOOST_MATH_USE_C99 +#endif + +#if defined(__GNUC__) && defined(_GLIBCXX_USE_C99) +# define BOOST_MATH_USE_C99 +#endif + +#if defined(__CYGWIN__) || defined(__HP_aCC) || defined(BOOST_INTEL) \ + || defined(BOOST_NO_NATIVE_LONG_DOUBLE_FP_CLASSIFY) \ + || (defined(__GNUC__) && !defined(BOOST_MATH_USE_C99)) +# define BOOST_MATH_NO_NATIVE_LONG_DOUBLE_FP_CLASSIFY +#endif + +#if defined(BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS) || BOOST_WORKAROUND(__SUNPRO_CC, <= 0x590) + +# include "boost/type.hpp" +# include "boost/non_type.hpp" + +# define BOOST_MATH_EXPLICIT_TEMPLATE_TYPE(t) boost::type<t>* = 0 +# define BOOST_MATH_EXPLICIT_TEMPLATE_TYPE_SPEC(t) boost::type<t>* +# define BOOST_MATH_EXPLICIT_TEMPLATE_NON_TYPE(t, v) boost::non_type<t, v>* = 0 +# define BOOST_MATH_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v) boost::non_type<t, v>* + +# define BOOST_MATH_APPEND_EXPLICIT_TEMPLATE_TYPE(t) \ + , BOOST_MATH_EXPLICIT_TEMPLATE_TYPE(t) +# define BOOST_MATH_APPEND_EXPLICIT_TEMPLATE_TYPE_SPEC(t) \ + , BOOST_MATH_EXPLICIT_TEMPLATE_TYPE_SPEC(t) +# define BOOST_MATH_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(t, v) \ + , BOOST_MATH_EXPLICIT_TEMPLATE_NON_TYPE(t, v) +# define BOOST_MATH_APPEND_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v) \ + , BOOST_MATH_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v) + +#else + +// no workaround needed: expand to nothing + +# define BOOST_MATH_EXPLICIT_TEMPLATE_TYPE(t) +# define BOOST_MATH_EXPLICIT_TEMPLATE_TYPE_SPEC(t) +# define BOOST_MATH_EXPLICIT_TEMPLATE_NON_TYPE(t, v) +# define BOOST_MATH_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v) + +# define BOOST_MATH_APPEND_EXPLICIT_TEMPLATE_TYPE(t) +# define BOOST_MATH_APPEND_EXPLICIT_TEMPLATE_TYPE_SPEC(t) +# define BOOST_MATH_APPEND_EXPLICIT_TEMPLATE_NON_TYPE(t, v) +# define BOOST_MATH_APPEND_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v) + + +#endif // defined BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS + +#if (defined(__SUNPRO_CC) || defined(__hppa) || defined(__GNUC__)) && !defined(BOOST_MATH_SMALL_CONSTANT) +// Sun's compiler emits a hard error if a constant underflows, +// as does aCC on PA-RISC, while gcc issues a large number of warnings: +# define BOOST_MATH_SMALL_CONSTANT(x) 0 +#else +# define BOOST_MATH_SMALL_CONSTANT(x) x +#endif + + +#if BOOST_WORKAROUND(BOOST_MSVC, < 1400) +// +// Define if constants too large for a float cause "bad" +// values to be stored in the data, rather than infinity +// or a suitably large value. +// +# define BOOST_MATH_BUGGY_LARGE_FLOAT_CONSTANTS +#endif +// +// Tune performance options for specific compilers: +// +#ifdef BOOST_MSVC +# define BOOST_MATH_POLY_METHOD 2 +#elif defined(BOOST_INTEL) +# define BOOST_MATH_POLY_METHOD 2 +# define BOOST_MATH_RATIONAL_METHOD 2 +#elif defined(__GNUC__) +# define BOOST_MATH_POLY_METHOD 3 +# define BOOST_MATH_RATIONAL_METHOD 3 +# define BOOST_MATH_INT_TABLE_TYPE(RT, IT) RT +# define BOOST_MATH_INT_VALUE_SUFFIX(RV, SUF) RV##.0L +#endif + +#if defined(BOOST_NO_LONG_LONG) && !defined(BOOST_MATH_INT_TABLE_TYPE) +# define BOOST_MATH_INT_TABLE_TYPE(RT, IT) RT +# define BOOST_MATH_INT_VALUE_SUFFIX(RV, SUF) RV##.0L +#endif + +// +// The maximum order of polynomial that will be evaluated +// via an unrolled specialisation: +// +#ifndef BOOST_MATH_MAX_POLY_ORDER +# define BOOST_MATH_MAX_POLY_ORDER 17 +#endif +// +// Set the method used to evaluate polynomials and rationals: +// +#ifndef BOOST_MATH_POLY_METHOD +# define BOOST_MATH_POLY_METHOD 1 +#endif +#ifndef BOOST_MATH_RATIONAL_METHOD +# define BOOST_MATH_RATIONAL_METHOD 0 +#endif +// +// decide whether to store constants as integers or reals: +// +#ifndef BOOST_MATH_INT_TABLE_TYPE +# define BOOST_MATH_INT_TABLE_TYPE(RT, IT) IT +#endif +#ifndef BOOST_MATH_INT_VALUE_SUFFIX +# define BOOST_MATH_INT_VALUE_SUFFIX(RV, SUF) RV##SUF +#endif + +// +// Helper macro for controlling the FP behaviour: +// +#ifndef BOOST_MATH_CONTROL_FP +# define BOOST_MATH_CONTROL_FP +#endif +// +// Helper macro for using statements: +// +#define BOOST_MATH_STD_USING \ + using std::abs;\ + using std::acos;\ + using std::cos;\ + using std::fmod;\ + using std::modf;\ + using std::tan;\ + using std::asin;\ + using std::cosh;\ + using std::frexp;\ + using std::pow;\ + using std::tanh;\ + using std::atan;\ + using std::exp;\ + using std::ldexp;\ + using std::sin;\ + using std::atan2;\ + using std::fabs;\ + using std::log;\ + using std::sinh;\ + using std::ceil;\ + using std::floor;\ + using std::log10;\ + using std::sqrt;\ + using boost::math::round;\ + using boost::math::iround;\ + using boost::math::lround;\ + using boost::math::trunc;\ + using boost::math::itrunc;\ + using boost::math::ltrunc;\ + using boost::math::modf; + + +namespace boost{ namespace math{ +namespace tools +{ + +template <class T> +inline T max BOOST_PREVENT_MACRO_SUBSTITUTION(T a, T b, T c) +{ + return (std::max)((std::max)(a, b), c); +} + +template <class T> +inline T max BOOST_PREVENT_MACRO_SUBSTITUTION(T a, T b, T c, T d) +{ + return (std::max)((std::max)(a, b), (std::max)(c, d)); +} + +} // namespace tools + +template <class T> +void suppress_unused_variable_warning(const T&) +{ +} + +}} // namespace boost namespace math + +#if ((defined(__linux__) && !defined(__UCLIBC__)) || defined(__QNX__) || defined(__IBMCPP__)) && !defined(BOOST_NO_FENV_H) + + #include <boost/detail/fenv.hpp> + +# ifdef FE_ALL_EXCEPT + +namespace boost{ namespace math{ + namespace detail + { + struct fpu_guard + { + fpu_guard() + { + fegetexceptflag(&m_flags, FE_ALL_EXCEPT); + feclearexcept(FE_ALL_EXCEPT); + } + ~fpu_guard() + { + fesetexceptflag(&m_flags, FE_ALL_EXCEPT); + } + private: + fexcept_t m_flags; + }; + + } // namespace detail + }} // namespaces + +# define BOOST_FPU_EXCEPTION_GUARD boost::math::detail::fpu_guard local_guard_object; +# define BOOST_MATH_INSTRUMENT_FPU do{ fexcept_t cpu_flags; fegetexceptflag(&cpu_flags, FE_ALL_EXCEPT); BOOST_MATH_INSTRUMENT_VARIABLE(cpu_flags); } while(0); + +# else + +# define BOOST_FPU_EXCEPTION_GUARD +# define BOOST_MATH_INSTRUMENT_FPU + +# endif + +#else // All other platforms. +# define BOOST_FPU_EXCEPTION_GUARD +# define BOOST_MATH_INSTRUMENT_FPU +#endif + +#ifdef BOOST_MATH_INSTRUMENT +#define BOOST_MATH_INSTRUMENT_CODE(x) \ + std::cout << std::setprecision(35) << __FILE__ << ":" << __LINE__ << " " << x << std::endl; +#define BOOST_MATH_INSTRUMENT_VARIABLE(name) BOOST_MATH_INSTRUMENT_CODE(BOOST_STRINGIZE(name) << " = " << name) +#else +#define BOOST_MATH_INSTRUMENT_CODE(x) +#define BOOST_MATH_INSTRUMENT_VARIABLE(name) +#endif + +#endif // BOOST_MATH_TOOLS_CONFIG_HPP + + + + + |