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diff --git a/8/sources/cxx-stl/gnu-libstdc++/4.6/include/tr1/cmath b/8/sources/cxx-stl/gnu-libstdc++/4.6/include/tr1/cmath
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@@ -0,0 +1,1473 @@
+// TR1 cmath -*- C++ -*-
+
+// Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011
+// Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+// <http://www.gnu.org/licenses/>.
+
+/** @file tr1/cmath
+ * This is a TR1 C++ Library header.
+ */
+
+#ifndef _GLIBCXX_TR1_CMATH
+#define _GLIBCXX_TR1_CMATH 1
+
+#pragma GCC system_header
+
+#include <cmath>
+
+#ifdef _GLIBCXX_USE_C99_MATH_TR1
+
+#undef acosh
+#undef acoshf
+#undef acoshl
+#undef asinh
+#undef asinhf
+#undef asinhl
+#undef atanh
+#undef atanhf
+#undef atanhl
+#undef cbrt
+#undef cbrtf
+#undef cbrtl
+#undef copysign
+#undef copysignf
+#undef copysignl
+#undef erf
+#undef erff
+#undef erfl
+#undef erfc
+#undef erfcf
+#undef erfcl
+#undef exp2
+#undef exp2f
+#undef exp2l
+#undef expm1
+#undef expm1f
+#undef expm1l
+#undef fdim
+#undef fdimf
+#undef fdiml
+#undef fma
+#undef fmaf
+#undef fmal
+#undef fmax
+#undef fmaxf
+#undef fmaxl
+#undef fmin
+#undef fminf
+#undef fminl
+#undef hypot
+#undef hypotf
+#undef hypotl
+#undef ilogb
+#undef ilogbf
+#undef ilogbl
+#undef lgamma
+#undef lgammaf
+#undef lgammal
+#undef llrint
+#undef llrintf
+#undef llrintl
+#undef llround
+#undef llroundf
+#undef llroundl
+#undef log1p
+#undef log1pf
+#undef log1pl
+#undef log2
+#undef log2f
+#undef log2l
+#undef logb
+#undef logbf
+#undef logbl
+#undef lrint
+#undef lrintf
+#undef lrintl
+#undef lround
+#undef lroundf
+#undef lroundl
+#undef nan
+#undef nanf
+#undef nanl
+#undef nearbyint
+#undef nearbyintf
+#undef nearbyintl
+#undef nextafter
+#undef nextafterf
+#undef nextafterl
+#undef nexttoward
+#undef nexttowardf
+#undef nexttowardl
+#undef remainder
+#undef remainderf
+#undef remainderl
+#undef remquo
+#undef remquof
+#undef remquol
+#undef rint
+#undef rintf
+#undef rintl
+#undef round
+#undef roundf
+#undef roundl
+#undef scalbln
+#undef scalblnf
+#undef scalblnl
+#undef scalbn
+#undef scalbnf
+#undef scalbnl
+#undef tgamma
+#undef tgammaf
+#undef tgammal
+#undef trunc
+#undef truncf
+#undef truncl
+
+#endif
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+namespace tr1
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+#if _GLIBCXX_USE_C99_MATH_TR1
+
+ // types
+ using ::double_t;
+ using ::float_t;
+
+ // functions
+ using ::acosh;
+ using ::acoshf;
+ using ::acoshl;
+
+ using ::asinh;
+ using ::asinhf;
+ using ::asinhl;
+
+ using ::atanh;
+ using ::atanhf;
+ using ::atanhl;
+
+ using ::cbrt;
+ using ::cbrtf;
+ using ::cbrtl;
+
+ using ::copysign;
+ using ::copysignf;
+ using ::copysignl;
+
+ using ::erf;
+ using ::erff;
+ using ::erfl;
+
+ using ::erfc;
+ using ::erfcf;
+ using ::erfcl;
+
+ using ::exp2;
+ using ::exp2f;
+ using ::exp2l;
+
+ using ::expm1;
+ using ::expm1f;
+ using ::expm1l;
+
+ using ::fdim;
+ using ::fdimf;
+ using ::fdiml;
+
+ using ::fma;
+ using ::fmaf;
+ using ::fmal;
+
+ using ::fmax;
+ using ::fmaxf;
+ using ::fmaxl;
+
+ using ::fmin;
+ using ::fminf;
+ using ::fminl;
+
+ using ::hypot;
+ using ::hypotf;
+ using ::hypotl;
+
+ using ::ilogb;
+ using ::ilogbf;
+ using ::ilogbl;
+
+ using ::lgamma;
+ using ::lgammaf;
+ using ::lgammal;
+
+ using ::llrint;
+ using ::llrintf;
+ using ::llrintl;
+
+ using ::llround;
+ using ::llroundf;
+ using ::llroundl;
+
+ using ::log1p;
+ using ::log1pf;
+ using ::log1pl;
+
+ using ::log2;
+ using ::log2f;
+ using ::log2l;
+
+ using ::logb;
+ using ::logbf;
+ using ::logbl;
+
+ using ::lrint;
+ using ::lrintf;
+ using ::lrintl;
+
+ using ::lround;
+ using ::lroundf;
+ using ::lroundl;
+
+ using ::nan;
+ using ::nanf;
+ using ::nanl;
+
+ using ::nearbyint;
+ using ::nearbyintf;
+ using ::nearbyintl;
+
+ using ::nextafter;
+ using ::nextafterf;
+ using ::nextafterl;
+
+ using ::nexttoward;
+ using ::nexttowardf;
+ using ::nexttowardl;
+
+ using ::remainder;
+ using ::remainderf;
+ using ::remainderl;
+
+ using ::remquo;
+ using ::remquof;
+ using ::remquol;
+
+ using ::rint;
+ using ::rintf;
+ using ::rintl;
+
+ using ::round;
+ using ::roundf;
+ using ::roundl;
+
+ using ::scalbln;
+ using ::scalblnf;
+ using ::scalblnl;
+
+ using ::scalbn;
+ using ::scalbnf;
+ using ::scalbnl;
+
+ using ::tgamma;
+ using ::tgammaf;
+ using ::tgammal;
+
+ using ::trunc;
+ using ::truncf;
+ using ::truncl;
+
+#endif
+
+#if _GLIBCXX_USE_C99_MATH
+#if !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC
+
+ /// Function template definitions [8.16.3].
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
+ int>::__type
+ fpclassify(_Tp __f)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __builtin_fpclassify(FP_NAN, FP_INFINITE, FP_NORMAL,
+ FP_SUBNORMAL, FP_ZERO, __type(__f));
+ }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
+ int>::__type
+ isfinite(_Tp __f)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __builtin_isfinite(__type(__f));
+ }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
+ int>::__type
+ isinf(_Tp __f)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __builtin_isinf(__type(__f));
+ }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
+ int>::__type
+ isnan(_Tp __f)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __builtin_isnan(__type(__f));
+ }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
+ int>::__type
+ isnormal(_Tp __f)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __builtin_isnormal(__type(__f));
+ }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
+ int>::__type
+ signbit(_Tp __f)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __builtin_signbit(__type(__f));
+ }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
+ int>::__type
+ isgreater(_Tp __f1, _Tp __f2)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __builtin_isgreater(__type(__f1), __type(__f2));
+ }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
+ int>::__type
+ isgreaterequal(_Tp __f1, _Tp __f2)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __builtin_isgreaterequal(__type(__f1), __type(__f2));
+ }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
+ int>::__type
+ isless(_Tp __f1, _Tp __f2)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __builtin_isless(__type(__f1), __type(__f2));
+ }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
+ int>::__type
+ islessequal(_Tp __f1, _Tp __f2)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __builtin_islessequal(__type(__f1), __type(__f2));
+ }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
+ int>::__type
+ islessgreater(_Tp __f1, _Tp __f2)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __builtin_islessgreater(__type(__f1), __type(__f2));
+ }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
+ int>::__type
+ isunordered(_Tp __f1, _Tp __f2)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __builtin_isunordered(__type(__f1), __type(__f2));
+ }
+
+#endif
+#endif
+
+#if _GLIBCXX_USE_C99_MATH_TR1
+
+ /// Additional overloads [8.16.4].
+ using std::acos;
+
+ inline float
+ acosh(float __x)
+ { return __builtin_acoshf(__x); }
+
+ inline long double
+ acosh(long double __x)
+ { return __builtin_acoshl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ acosh(_Tp __x)
+ { return __builtin_acosh(__x); }
+
+ using std::asin;
+
+ inline float
+ asinh(float __x)
+ { return __builtin_asinhf(__x); }
+
+ inline long double
+ asinh(long double __x)
+ { return __builtin_asinhl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ asinh(_Tp __x)
+ { return __builtin_asinh(__x); }
+
+ using std::atan;
+ using std::atan2;
+
+ inline float
+ atanh(float __x)
+ { return __builtin_atanhf(__x); }
+
+ inline long double
+ atanh(long double __x)
+ { return __builtin_atanhl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ atanh(_Tp __x)
+ { return __builtin_atanh(__x); }
+
+ inline float
+ cbrt(float __x)
+ { return __builtin_cbrtf(__x); }
+
+ inline long double
+ cbrt(long double __x)
+ { return __builtin_cbrtl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ cbrt(_Tp __x)
+ { return __builtin_cbrt(__x); }
+
+ using std::ceil;
+
+ inline float
+ copysign(float __x, float __y)
+ { return __builtin_copysignf(__x, __y); }
+
+ inline long double
+ copysign(long double __x, long double __y)
+ { return __builtin_copysignl(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline
+ typename __gnu_cxx::__promote_2<
+ typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value
+ && __is_arithmetic<_Up>::__value,
+ _Tp>::__type, _Up>::__type
+ copysign(_Tp __x, _Up __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return copysign(__type(__x), __type(__y));
+ }
+
+ using std::cos;
+ using std::cosh;
+
+ inline float
+ erf(float __x)
+ { return __builtin_erff(__x); }
+
+ inline long double
+ erf(long double __x)
+ { return __builtin_erfl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ erf(_Tp __x)
+ { return __builtin_erf(__x); }
+
+ inline float
+ erfc(float __x)
+ { return __builtin_erfcf(__x); }
+
+ inline long double
+ erfc(long double __x)
+ { return __builtin_erfcl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ erfc(_Tp __x)
+ { return __builtin_erfc(__x); }
+
+ using std::exp;
+
+ inline float
+ exp2(float __x)
+ { return __builtin_exp2f(__x); }
+
+ inline long double
+ exp2(long double __x)
+ { return __builtin_exp2l(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ exp2(_Tp __x)
+ { return __builtin_exp2(__x); }
+
+ inline float
+ expm1(float __x)
+ { return __builtin_expm1f(__x); }
+
+ inline long double
+ expm1(long double __x)
+ { return __builtin_expm1l(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ expm1(_Tp __x)
+ { return __builtin_expm1(__x); }
+
+ // Note: we deal with fabs in a special way, because an using std::fabs
+ // would bring in also the overloads for complex types, which in C++0x
+ // mode have a different return type.
+ using ::fabs;
+
+ inline float
+ fabs(float __x)
+ { return __builtin_fabsf(__x); }
+
+ inline long double
+ fabs(long double __x)
+ { return __builtin_fabsl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ fabs(_Tp __x)
+ { return __builtin_fabs(__x); }
+
+ inline float
+ fdim(float __x, float __y)
+ { return __builtin_fdimf(__x, __y); }
+
+ inline long double
+ fdim(long double __x, long double __y)
+ { return __builtin_fdiml(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline
+ typename __gnu_cxx::__promote_2<
+ typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value
+ && __is_arithmetic<_Up>::__value,
+ _Tp>::__type, _Up>::__type
+ fdim(_Tp __x, _Up __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return fdim(__type(__x), __type(__y));
+ }
+
+ using std::floor;
+
+ inline float
+ fma(float __x, float __y, float __z)
+ { return __builtin_fmaf(__x, __y, __z); }
+
+ inline long double
+ fma(long double __x, long double __y, long double __z)
+ { return __builtin_fmal(__x, __y, __z); }
+
+ template<typename _Tp, typename _Up, typename _Vp>
+ inline
+ typename __gnu_cxx::__promote_3<
+ typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value
+ && __is_arithmetic<_Up>::__value
+ && __is_arithmetic<_Vp>::__value,
+ _Tp>::__type, _Up, _Vp>::__type
+ fma(_Tp __x, _Up __y, _Vp __z)
+ {
+ typedef typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type __type;
+ return fma(__type(__x), __type(__y), __type(__z));
+ }
+
+ inline float
+ fmax(float __x, float __y)
+ { return __builtin_fmaxf(__x, __y); }
+
+ inline long double
+ fmax(long double __x, long double __y)
+ { return __builtin_fmaxl(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline
+ typename __gnu_cxx::__promote_2<
+ typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value
+ && __is_arithmetic<_Up>::__value,
+ _Tp>::__type, _Up>::__type
+ fmax(_Tp __x, _Up __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return fmax(__type(__x), __type(__y));
+ }
+
+ inline float
+ fmin(float __x, float __y)
+ { return __builtin_fminf(__x, __y); }
+
+ inline long double
+ fmin(long double __x, long double __y)
+ { return __builtin_fminl(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline
+ typename __gnu_cxx::__promote_2<
+ typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value
+ && __is_arithmetic<_Up>::__value,
+ _Tp>::__type, _Up>::__type
+ fmin(_Tp __x, _Up __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return fmin(__type(__x), __type(__y));
+ }
+
+ using std::fmod;
+ using std::frexp;
+
+ inline float
+ hypot(float __x, float __y)
+ { return __builtin_hypotf(__x, __y); }
+
+ inline long double
+ hypot(long double __x, long double __y)
+ { return __builtin_hypotl(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline
+ typename __gnu_cxx::__promote_2<
+ typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value
+ && __is_arithmetic<_Up>::__value,
+ _Tp>::__type, _Up>::__type
+ hypot(_Tp __y, _Up __x)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return hypot(__type(__y), __type(__x));
+ }
+
+ inline int
+ ilogb(float __x)
+ { return __builtin_ilogbf(__x); }
+
+ inline int
+ ilogb(long double __x)
+ { return __builtin_ilogbl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ int>::__type
+ ilogb(_Tp __x)
+ { return __builtin_ilogb(__x); }
+
+ using std::ldexp;
+
+ inline float
+ lgamma(float __x)
+ { return __builtin_lgammaf(__x); }
+
+ inline long double
+ lgamma(long double __x)
+ { return __builtin_lgammal(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ lgamma(_Tp __x)
+ { return __builtin_lgamma(__x); }
+
+ inline long long
+ llrint(float __x)
+ { return __builtin_llrintf(__x); }
+
+ inline long long
+ llrint(long double __x)
+ { return __builtin_llrintl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ long long>::__type
+ llrint(_Tp __x)
+ { return __builtin_llrint(__x); }
+
+ inline long long
+ llround(float __x)
+ { return __builtin_llroundf(__x); }
+
+ inline long long
+ llround(long double __x)
+ { return __builtin_llroundl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ long long>::__type
+ llround(_Tp __x)
+ { return __builtin_llround(__x); }
+
+ using std::log;
+ using std::log10;
+
+ inline float
+ log1p(float __x)
+ { return __builtin_log1pf(__x); }
+
+ inline long double
+ log1p(long double __x)
+ { return __builtin_log1pl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ log1p(_Tp __x)
+ { return __builtin_log1p(__x); }
+
+ // DR 568.
+ inline float
+ log2(float __x)
+ { return __builtin_log2f(__x); }
+
+ inline long double
+ log2(long double __x)
+ { return __builtin_log2l(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ log2(_Tp __x)
+ { return __builtin_log2(__x); }
+
+ inline float
+ logb(float __x)
+ { return __builtin_logbf(__x); }
+
+ inline long double
+ logb(long double __x)
+ { return __builtin_logbl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ logb(_Tp __x)
+ {
+ return __builtin_logb(__x);
+ }
+
+ inline long
+ lrint(float __x)
+ { return __builtin_lrintf(__x); }
+
+ inline long
+ lrint(long double __x)
+ { return __builtin_lrintl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ long>::__type
+ lrint(_Tp __x)
+ { return __builtin_lrint(__x); }
+
+ inline long
+ lround(float __x)
+ { return __builtin_lroundf(__x); }
+
+ inline long
+ lround(long double __x)
+ { return __builtin_lroundl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ long>::__type
+ lround(_Tp __x)
+ { return __builtin_lround(__x); }
+
+ inline float
+ nearbyint(float __x)
+ { return __builtin_nearbyintf(__x); }
+
+ inline long double
+ nearbyint(long double __x)
+ { return __builtin_nearbyintl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ nearbyint(_Tp __x)
+ { return __builtin_nearbyint(__x); }
+
+ inline float
+ nextafter(float __x, float __y)
+ { return __builtin_nextafterf(__x, __y); }
+
+ inline long double
+ nextafter(long double __x, long double __y)
+ { return __builtin_nextafterl(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline
+ typename __gnu_cxx::__promote_2<
+ typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value
+ && __is_arithmetic<_Up>::__value,
+ _Tp>::__type, _Up>::__type
+ nextafter(_Tp __x, _Up __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return nextafter(__type(__x), __type(__y));
+ }
+
+ inline float
+ nexttoward(float __x, long double __y)
+ { return __builtin_nexttowardf(__x, __y); }
+
+ inline long double
+ nexttoward(long double __x, long double __y)
+ { return __builtin_nexttowardl(__x, __y); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ nexttoward(_Tp __x, long double __y)
+ { return __builtin_nexttoward(__x, __y); }
+
+ // DR 550. What should the return type of pow(float,int) be?
+ // NB: C++0x and TR1 != C++03.
+ // using std::pow;
+
+ inline float
+ remainder(float __x, float __y)
+ { return __builtin_remainderf(__x, __y); }
+
+ inline long double
+ remainder(long double __x, long double __y)
+ { return __builtin_remainderl(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline
+ typename __gnu_cxx::__promote_2<
+ typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value
+ && __is_arithmetic<_Up>::__value,
+ _Tp>::__type, _Up>::__type
+ remainder(_Tp __x, _Up __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return remainder(__type(__x), __type(__y));
+ }
+
+ inline float
+ remquo(float __x, float __y, int* __pquo)
+ { return __builtin_remquof(__x, __y, __pquo); }
+
+ inline long double
+ remquo(long double __x, long double __y, int* __pquo)
+ { return __builtin_remquol(__x, __y, __pquo); }
+
+ template<typename _Tp, typename _Up>
+ inline
+ typename __gnu_cxx::__promote_2<
+ typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value
+ && __is_arithmetic<_Up>::__value,
+ _Tp>::__type, _Up>::__type
+ remquo(_Tp __x, _Up __y, int* __pquo)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return remquo(__type(__x), __type(__y), __pquo);
+ }
+
+ inline float
+ rint(float __x)
+ { return __builtin_rintf(__x); }
+
+ inline long double
+ rint(long double __x)
+ { return __builtin_rintl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ rint(_Tp __x)
+ { return __builtin_rint(__x); }
+
+ inline float
+ round(float __x)
+ { return __builtin_roundf(__x); }
+
+ inline long double
+ round(long double __x)
+ { return __builtin_roundl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ round(_Tp __x)
+ { return __builtin_round(__x); }
+
+ inline float
+ scalbln(float __x, long __ex)
+ { return __builtin_scalblnf(__x, __ex); }
+
+ inline long double
+ scalbln(long double __x, long __ex)
+ { return __builtin_scalblnl(__x, __ex); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ scalbln(_Tp __x, long __ex)
+ { return __builtin_scalbln(__x, __ex); }
+
+ inline float
+ scalbn(float __x, int __ex)
+ { return __builtin_scalbnf(__x, __ex); }
+
+ inline long double
+ scalbn(long double __x, int __ex)
+ { return __builtin_scalbnl(__x, __ex); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ scalbn(_Tp __x, int __ex)
+ { return __builtin_scalbn(__x, __ex); }
+
+ using std::sin;
+ using std::sinh;
+ using std::sqrt;
+ using std::tan;
+ using std::tanh;
+
+ inline float
+ tgamma(float __x)
+ { return __builtin_tgammaf(__x); }
+
+ inline long double
+ tgamma(long double __x)
+ { return __builtin_tgammal(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ tgamma(_Tp __x)
+ { return __builtin_tgamma(__x); }
+
+ inline float
+ trunc(float __x)
+ { return __builtin_truncf(__x); }
+
+ inline long double
+ trunc(long double __x)
+ { return __builtin_truncl(__x); }
+
+ template<typename _Tp>
+ inline typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
+ double>::__type
+ trunc(_Tp __x)
+ { return __builtin_trunc(__x); }
+
+#endif
+_GLIBCXX_END_NAMESPACE_VERSION
+}
+}
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+namespace tr1
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+ // DR 550. What should the return type of pow(float,int) be?
+ // NB: C++0x and TR1 != C++03.
+ inline double
+ pow(double __x, double __y)
+ { return std::pow(__x, __y); }
+
+ inline float
+ pow(float __x, float __y)
+ { return std::pow(__x, __y); }
+
+ inline long double
+ pow(long double __x, long double __y)
+ { return std::pow(__x, __y); }
+
+ template<typename _Tp, typename _Up>
+ inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
+ pow(_Tp __x, _Up __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
+ return std::pow(__type(__x), __type(__y));
+ }
+
+_GLIBCXX_END_NAMESPACE_VERSION
+}
+}
+
+#include <bits/stl_algobase.h>
+#include <limits>
+#include <tr1/type_traits>
+
+#include <tr1/gamma.tcc>
+#include <tr1/bessel_function.tcc>
+#include <tr1/beta_function.tcc>
+#include <tr1/ell_integral.tcc>
+#include <tr1/exp_integral.tcc>
+#include <tr1/hypergeometric.tcc>
+#include <tr1/legendre_function.tcc>
+#include <tr1/modified_bessel_func.tcc>
+#include <tr1/poly_hermite.tcc>
+#include <tr1/poly_laguerre.tcc>
+#include <tr1/riemann_zeta.tcc>
+
+namespace std _GLIBCXX_VISIBILITY(default)
+{
+namespace tr1
+{
+_GLIBCXX_BEGIN_NAMESPACE_VERSION
+
+ /**
+ * @defgroup tr1_math_spec_func Mathematical Special Functions
+ * @ingroup numerics
+ *
+ * A collection of advanced mathematical special functions.
+ * @{
+ */
+
+ inline float
+ assoc_laguerref(unsigned int __n, unsigned int __m, float __x)
+ { return __detail::__assoc_laguerre<float>(__n, __m, __x); }
+
+ inline long double
+ assoc_laguerrel(unsigned int __n, unsigned int __m, long double __x)
+ {
+ return __detail::__assoc_laguerre<long double>(__n, __m, __x);
+ }
+
+ /// 5.2.1.1 Associated Laguerre polynomials.
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ assoc_laguerre(unsigned int __n, unsigned int __m, _Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __detail::__assoc_laguerre<__type>(__n, __m, __x);
+ }
+
+ inline float
+ assoc_legendref(unsigned int __l, unsigned int __m, float __x)
+ { return __detail::__assoc_legendre_p<float>(__l, __m, __x); }
+
+ inline long double
+ assoc_legendrel(unsigned int __l, unsigned int __m, long double __x)
+ { return __detail::__assoc_legendre_p<long double>(__l, __m, __x); }
+
+ /// 5.2.1.2 Associated Legendre functions.
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ assoc_legendre(unsigned int __l, unsigned int __m, _Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __detail::__assoc_legendre_p<__type>(__l, __m, __x);
+ }
+
+ inline float
+ betaf(float __x, float __y)
+ { return __detail::__beta<float>(__x, __y); }
+
+ inline long double
+ betal(long double __x, long double __y)
+ { return __detail::__beta<long double>(__x, __y); }
+
+ /// 5.2.1.3 Beta functions.
+ template<typename _Tpx, typename _Tpy>
+ inline typename __gnu_cxx::__promote_2<_Tpx, _Tpy>::__type
+ beta(_Tpx __x, _Tpy __y)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tpx, _Tpy>::__type __type;
+ return __detail::__beta<__type>(__x, __y);
+ }
+
+ inline float
+ comp_ellint_1f(float __k)
+ { return __detail::__comp_ellint_1<float>(__k); }
+
+ inline long double
+ comp_ellint_1l(long double __k)
+ { return __detail::__comp_ellint_1<long double>(__k); }
+
+ /// 5.2.1.4 Complete elliptic integrals of the first kind.
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ comp_ellint_1(_Tp __k)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __detail::__comp_ellint_1<__type>(__k);
+ }
+
+ inline float
+ comp_ellint_2f(float __k)
+ { return __detail::__comp_ellint_2<float>(__k); }
+
+ inline long double
+ comp_ellint_2l(long double __k)
+ { return __detail::__comp_ellint_2<long double>(__k); }
+
+ /// 5.2.1.5 Complete elliptic integrals of the second kind.
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ comp_ellint_2(_Tp __k)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __detail::__comp_ellint_2<__type>(__k);
+ }
+
+ inline float
+ comp_ellint_3f(float __k, float __nu)
+ { return __detail::__comp_ellint_3<float>(__k, __nu); }
+
+ inline long double
+ comp_ellint_3l(long double __k, long double __nu)
+ { return __detail::__comp_ellint_3<long double>(__k, __nu); }
+
+ /// 5.2.1.6 Complete elliptic integrals of the third kind.
+ template<typename _Tp, typename _Tpn>
+ inline typename __gnu_cxx::__promote_2<_Tp, _Tpn>::__type
+ comp_ellint_3(_Tp __k, _Tpn __nu)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Tpn>::__type __type;
+ return __detail::__comp_ellint_3<__type>(__k, __nu);
+ }
+
+ inline float
+ conf_hypergf(float __a, float __c, float __x)
+ { return __detail::__conf_hyperg<float>(__a, __c, __x); }
+
+ inline long double
+ conf_hypergl(long double __a, long double __c, long double __x)
+ { return __detail::__conf_hyperg<long double>(__a, __c, __x); }
+
+ /// 5.2.1.7 Confluent hypergeometric functions.
+ template<typename _Tpa, typename _Tpc, typename _Tp>
+ inline typename __gnu_cxx::__promote_3<_Tpa, _Tpc, _Tp>::__type
+ conf_hyperg(_Tpa __a, _Tpc __c, _Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote_3<_Tpa, _Tpc, _Tp>::__type __type;
+ return __detail::__conf_hyperg<__type>(__a, __c, __x);
+ }
+
+ inline float
+ cyl_bessel_if(float __nu, float __x)
+ { return __detail::__cyl_bessel_i<float>(__nu, __x); }
+
+ inline long double
+ cyl_bessel_il(long double __nu, long double __x)
+ { return __detail::__cyl_bessel_i<long double>(__nu, __x); }
+
+ /// 5.2.1.8 Regular modified cylindrical Bessel functions.
+ template<typename _Tpnu, typename _Tp>
+ inline typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type
+ cyl_bessel_i(_Tpnu __nu, _Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type __type;
+ return __detail::__cyl_bessel_i<__type>(__nu, __x);
+ }
+
+ inline float
+ cyl_bessel_jf(float __nu, float __x)
+ { return __detail::__cyl_bessel_j<float>(__nu, __x); }
+
+ inline long double
+ cyl_bessel_jl(long double __nu, long double __x)
+ { return __detail::__cyl_bessel_j<long double>(__nu, __x); }
+
+ /// 5.2.1.9 Cylindrical Bessel functions (of the first kind).
+ template<typename _Tpnu, typename _Tp>
+ inline typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type
+ cyl_bessel_j(_Tpnu __nu, _Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type __type;
+ return __detail::__cyl_bessel_j<__type>(__nu, __x);
+ }
+
+ inline float
+ cyl_bessel_kf(float __nu, float __x)
+ { return __detail::__cyl_bessel_k<float>(__nu, __x); }
+
+ inline long double
+ cyl_bessel_kl(long double __nu, long double __x)
+ { return __detail::__cyl_bessel_k<long double>(__nu, __x); }
+
+ /// 5.2.1.10 Irregular modified cylindrical Bessel functions.
+ template<typename _Tpnu, typename _Tp>
+ inline typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type
+ cyl_bessel_k(_Tpnu __nu, _Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type __type;
+ return __detail::__cyl_bessel_k<__type>(__nu, __x);
+ }
+
+ inline float
+ cyl_neumannf(float __nu, float __x)
+ { return __detail::__cyl_neumann_n<float>(__nu, __x); }
+
+ inline long double
+ cyl_neumannl(long double __nu, long double __x)
+ { return __detail::__cyl_neumann_n<long double>(__nu, __x); }
+
+ /// 5.2.1.11 Cylindrical Neumann functions.
+ template<typename _Tpnu, typename _Tp>
+ inline typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type
+ cyl_neumann(_Tpnu __nu, _Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tpnu, _Tp>::__type __type;
+ return __detail::__cyl_neumann_n<__type>(__nu, __x);
+ }
+
+ inline float
+ ellint_1f(float __k, float __phi)
+ { return __detail::__ellint_1<float>(__k, __phi); }
+
+ inline long double
+ ellint_1l(long double __k, long double __phi)
+ { return __detail::__ellint_1<long double>(__k, __phi); }
+
+ /// 5.2.1.12 Incomplete elliptic integrals of the first kind.
+ template<typename _Tp, typename _Tpp>
+ inline typename __gnu_cxx::__promote_2<_Tp, _Tpp>::__type
+ ellint_1(_Tp __k, _Tpp __phi)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Tpp>::__type __type;
+ return __detail::__ellint_1<__type>(__k, __phi);
+ }
+
+ inline float
+ ellint_2f(float __k, float __phi)
+ { return __detail::__ellint_2<float>(__k, __phi); }
+
+ inline long double
+ ellint_2l(long double __k, long double __phi)
+ { return __detail::__ellint_2<long double>(__k, __phi); }
+
+ /// 5.2.1.13 Incomplete elliptic integrals of the second kind.
+ template<typename _Tp, typename _Tpp>
+ inline typename __gnu_cxx::__promote_2<_Tp, _Tpp>::__type
+ ellint_2(_Tp __k, _Tpp __phi)
+ {
+ typedef typename __gnu_cxx::__promote_2<_Tp, _Tpp>::__type __type;
+ return __detail::__ellint_2<__type>(__k, __phi);
+ }
+
+ inline float
+ ellint_3f(float __k, float __nu, float __phi)
+ { return __detail::__ellint_3<float>(__k, __nu, __phi); }
+
+ inline long double
+ ellint_3l(long double __k, long double __nu, long double __phi)
+ { return __detail::__ellint_3<long double>(__k, __nu, __phi); }
+
+ /// 5.2.1.14 Incomplete elliptic integrals of the third kind.
+ template<typename _Tp, typename _Tpn, typename _Tpp>
+ inline typename __gnu_cxx::__promote_3<_Tp, _Tpn, _Tpp>::__type
+ ellint_3(_Tp __k, _Tpn __nu, _Tpp __phi)
+ {
+ typedef typename __gnu_cxx::__promote_3<_Tp, _Tpn, _Tpp>::__type __type;
+ return __detail::__ellint_3<__type>(__k, __nu, __phi);
+ }
+
+ inline float
+ expintf(float __x)
+ { return __detail::__expint<float>(__x); }
+
+ inline long double
+ expintl(long double __x)
+ { return __detail::__expint<long double>(__x); }
+
+ /// 5.2.1.15 Exponential integrals.
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ expint(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __detail::__expint<__type>(__x);
+ }
+
+ inline float
+ hermitef(unsigned int __n, float __x)
+ { return __detail::__poly_hermite<float>(__n, __x); }
+
+ inline long double
+ hermitel(unsigned int __n, long double __x)
+ { return __detail::__poly_hermite<long double>(__n, __x); }
+
+ /// 5.2.1.16 Hermite polynomials.
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ hermite(unsigned int __n, _Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __detail::__poly_hermite<__type>(__n, __x);
+ }
+
+ inline float
+ hypergf(float __a, float __b, float __c, float __x)
+ { return __detail::__hyperg<float>(__a, __b, __c, __x); }
+
+ inline long double
+ hypergl(long double __a, long double __b, long double __c, long double __x)
+ { return __detail::__hyperg<long double>(__a, __b, __c, __x); }
+
+ /// 5.2.1.17 Hypergeometric functions.
+ template<typename _Tpa, typename _Tpb, typename _Tpc, typename _Tp>
+ inline typename __gnu_cxx::__promote_4<_Tpa, _Tpb, _Tpc, _Tp>::__type
+ hyperg(_Tpa __a, _Tpb __b, _Tpc __c, _Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote_4<_Tpa, _Tpb, _Tpc, _Tp>::__type __type;
+ return __detail::__hyperg<__type>(__a, __b, __c, __x);
+ }
+
+ inline float
+ laguerref(unsigned int __n, float __x)
+ { return __detail::__laguerre<float>(__n, __x); }
+
+ inline long double
+ laguerrel(unsigned int __n, long double __x)
+ { return __detail::__laguerre<long double>(__n, __x); }
+
+ /// 5.2.1.18 Laguerre polynomials.
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ laguerre(unsigned int __n, _Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __detail::__laguerre<__type>(__n, __x);
+ }
+
+ inline float
+ legendref(unsigned int __n, float __x)
+ { return __detail::__poly_legendre_p<float>(__n, __x); }
+
+ inline long double
+ legendrel(unsigned int __n, long double __x)
+ { return __detail::__poly_legendre_p<long double>(__n, __x); }
+
+ /// 5.2.1.19 Legendre polynomials.
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ legendre(unsigned int __n, _Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __detail::__poly_legendre_p<__type>(__n, __x);
+ }
+
+ inline float
+ riemann_zetaf(float __x)
+ { return __detail::__riemann_zeta<float>(__x); }
+
+ inline long double
+ riemann_zetal(long double __x)
+ { return __detail::__riemann_zeta<long double>(__x); }
+
+ /// 5.2.1.20 Riemann zeta function.
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ riemann_zeta(_Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __detail::__riemann_zeta<__type>(__x);
+ }
+
+ inline float
+ sph_besself(unsigned int __n, float __x)
+ { return __detail::__sph_bessel<float>(__n, __x); }
+
+ inline long double
+ sph_bessell(unsigned int __n, long double __x)
+ { return __detail::__sph_bessel<long double>(__n, __x); }
+
+ /// 5.2.1.21 Spherical Bessel functions.
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ sph_bessel(unsigned int __n, _Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __detail::__sph_bessel<__type>(__n, __x);
+ }
+
+ inline float
+ sph_legendref(unsigned int __l, unsigned int __m, float __theta)
+ { return __detail::__sph_legendre<float>(__l, __m, __theta); }
+
+ inline long double
+ sph_legendrel(unsigned int __l, unsigned int __m, long double __theta)
+ { return __detail::__sph_legendre<long double>(__l, __m, __theta); }
+
+ /// 5.2.1.22 Spherical associated Legendre functions.
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ sph_legendre(unsigned int __l, unsigned int __m, _Tp __theta)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __detail::__sph_legendre<__type>(__l, __m, __theta);
+ }
+
+ inline float
+ sph_neumannf(unsigned int __n, float __x)
+ { return __detail::__sph_neumann<float>(__n, __x); }
+
+ inline long double
+ sph_neumannl(unsigned int __n, long double __x)
+ { return __detail::__sph_neumann<long double>(__n, __x); }
+
+ /// 5.2.1.23 Spherical Neumann functions.
+ template<typename _Tp>
+ inline typename __gnu_cxx::__promote<_Tp>::__type
+ sph_neumann(unsigned int __n, _Tp __x)
+ {
+ typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
+ return __detail::__sph_neumann<__type>(__n, __x);
+ }
+
+ /* @} */ // tr1_math_spec_func
+_GLIBCXX_END_NAMESPACE_VERSION
+}
+}
+
+#endif // _GLIBCXX_TR1_CMATH
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