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// 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 <ndnboost/config.hpp>
#include <ndnboost/cstdint.hpp> // for ndnboost::uintmax_t
#include <ndnboost/detail/workaround.hpp>
#include <algorithm> // for min and max
#include <ndnboost/config/no_tr1/cmath.hpp>
#include <climits>
#include <cfloat>
#if (defined(macintosh) || defined(__APPLE__) || defined(__APPLE_CC__))
# include <math.h>
#endif
#include <ndnboost/math/tools/user.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(_LIBCPP_VERSION) && !defined(_MSC_VER)
# 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))\
|| defined(BOOST_MATH_NO_LONG_DOUBLE_MATH_FUNCTIONS)
# define BOOST_MATH_NO_NATIVE_LONG_DOUBLE_FP_CLASSIFY
#endif
#if defined(BOOST_NO_EXPLICIT_FUNCTION_TEMPLATE_ARGUMENTS) || BOOST_WORKAROUND(__SUNPRO_CC, <= 0x590)
# include "ndnboost/type.hpp"
# include "ndnboost/non_type.hpp"
# define BOOST_MATH_EXPLICIT_TEMPLATE_TYPE(t) ndnboost::type<t>* = 0
# define BOOST_MATH_EXPLICIT_TEMPLATE_TYPE_SPEC(t) ndnboost::type<t>*
# define BOOST_MATH_EXPLICIT_TEMPLATE_NON_TYPE(t, v) ndnboost::non_type<t, v>* = 0
# define BOOST_MATH_EXPLICIT_TEMPLATE_NON_TYPE_SPEC(t, v) ndnboost::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
//
// Test whether to support __float128:
//
#if defined(_GLIBCXX_USE_FLOAT128) && defined(BOOST_GCC) && !defined(__STRICT_ANSI__)
//
// Only enable this when the compiler really is GCC as clang and probably
// intel too don't support __float128 yet :-(
//
# define BOOST_MATH_USE_FLOAT128
#endif
//
// Check for WinCE with no iostream support:
//
#if defined(_WIN32_WCE) && !defined(__SGI_STL_PORT)
# define BOOST_MATH_NO_LEXICAL_CAST
#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_CORE \
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;
#define BOOST_MATH_STD_USING BOOST_MATH_STD_USING_CORE
namespace ndnboost{ 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 ndnboost namespace math
#if ((defined(__linux__) && !defined(__UCLIBC__)) || defined(__QNX__) || defined(__IBMCPP__)) && !defined(BOOST_NO_FENV_H)
#include <ndnboost/detail/fenv.hpp>
# ifdef FE_ALL_EXCEPT
namespace ndnboost{ 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 ndnboost::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
# include <iostream>
# include <iomanip>
# include <typeinfo>
# 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