#ifndef _VALARRAY_BEFORE_H
#define _VALARRAY_BEFORE_H 1
#pragma GCC system_header
#include <bits/slice_array.h>
_GLIBCXX_BEGIN_NAMESPACE(std)
template<typename _Tp1, typename _Tp2> class _Constant;
struct __abs
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return abs(__t); }
};
struct __cos
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return cos(__t); }
};
struct __acos
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return acos(__t); }
};
struct __cosh
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return cosh(__t); }
};
struct __sin
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return sin(__t); }
};
struct __asin
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return asin(__t); }
};
struct __sinh
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return sinh(__t); }
};
struct __tan
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return tan(__t); }
};
struct __atan
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return atan(__t); }
};
struct __tanh
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return tanh(__t); }
};
struct __exp
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return exp(__t); }
};
struct __log
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return log(__t); }
};
struct __log10
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return log10(__t); }
};
struct __sqrt
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return sqrt(__t); }
};
struct __unary_plus
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return +__t; }
};
struct __negate
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return -__t; }
};
struct __bitwise_not
{
template<typename _Tp>
_Tp operator()(const _Tp& __t) const
{ return ~__t; }
};
struct __plus
{
template<typename _Tp>
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{ return __x + __y; }
};
struct __minus
{
template<typename _Tp>
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{ return __x - __y; }
};
struct __multiplies
{
template<typename _Tp>
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{ return __x * __y; }
};
struct __divides
{
template<typename _Tp>
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{ return __x / __y; }
};
struct __modulus
{
template<typename _Tp>
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{ return __x % __y; }
};
struct __bitwise_xor
{
template<typename _Tp>
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{ return __x ^ __y; }
};
struct __bitwise_and
{
template<typename _Tp>
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{ return __x & __y; }
};
struct __bitwise_or
{
template<typename _Tp>
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{ return __x | __y; }
};
struct __shift_left
{
template<typename _Tp>
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{ return __x << __y; }
};
struct __shift_right
{
template<typename _Tp>
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{ return __x >> __y; }
};
struct __logical_and
{
template<typename _Tp>
bool operator()(const _Tp& __x, const _Tp& __y) const
{ return __x && __y; }
};
struct __logical_or
{
template<typename _Tp>
bool operator()(const _Tp& __x, const _Tp& __y) const
{ return __x || __y; }
};
struct __logical_not
{
template<typename _Tp>
bool operator()(const _Tp& __x) const { return !__x; }
};
struct __equal_to
{
template<typename _Tp>
bool operator()(const _Tp& __x, const _Tp& __y) const
{ return __x == __y; }
};
struct __not_equal_to
{
template<typename _Tp>
bool operator()(const _Tp& __x, const _Tp& __y) const
{ return __x != __y; }
};
struct __less
{
template<typename _Tp>
bool operator()(const _Tp& __x, const _Tp& __y) const
{ return __x < __y; }
};
struct __greater
{
template<typename _Tp>
bool operator()(const _Tp& __x, const _Tp& __y) const
{ return __x > __y; }
};
struct __less_equal
{
template<typename _Tp>
bool operator()(const _Tp& __x, const _Tp& __y) const
{ return __x <= __y; }
};
struct __greater_equal
{
template<typename _Tp>
bool operator()(const _Tp& __x, const _Tp& __y) const
{ return __x >= __y; }
};
struct __atan2
{
template<typename _Tp>
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{ return atan2(__x, __y); }
};
struct __pow
{
template<typename _Tp>
_Tp operator()(const _Tp& __x, const _Tp& __y) const
{ return pow(__x, __y); }
};
template<typename, typename _Tp>
struct __fun
{
typedef _Tp result_type;
};
template<typename _Tp>
struct __fun<__logical_not, _Tp>
{
typedef bool result_type;
};
template<typename _Tp>
struct __fun<__logical_and, _Tp>
{
typedef bool result_type;
};
template<typename _Tp>
struct __fun<__logical_or, _Tp>
{
typedef bool result_type;
};
template<typename _Tp>
struct __fun<__less, _Tp>
{
typedef bool result_type;
};
template<typename _Tp>
struct __fun<__greater, _Tp>
{
typedef bool result_type;
};
template<typename _Tp>
struct __fun<__less_equal, _Tp>
{
typedef bool result_type;
};
template<typename _Tp>
struct __fun<__greater_equal, _Tp>
{
typedef bool result_type;
};
template<typename _Tp>
struct __fun<__equal_to, _Tp>
{
typedef bool result_type;
};
template<typename _Tp>
struct __fun<__not_equal_to, _Tp>
{
typedef bool result_type;
};
template<typename _Dom, typename _Arg>
class _FunBase
{
public:
typedef typename _Dom::value_type value_type;
_FunBase(const _Dom& __e, value_type __f(_Arg))
: _M_expr(__e), _M_func(__f) {}
value_type operator[](size_t __i) const
{ return _M_func (_M_expr[__i]); }
size_t size() const { return _M_expr.size ();}
private:
const _Dom& _M_expr;
value_type (*_M_func)(_Arg);
};
template<class _Dom>
struct _ValFunClos<_Expr,_Dom> : _FunBase<_Dom, typename _Dom::value_type>
{
typedef _FunBase<_Dom, typename _Dom::value_type> _Base;
typedef typename _Base::value_type value_type;
typedef value_type _Tp;
_ValFunClos(const _Dom& __e, _Tp __f(_Tp)) : _Base(__e, __f) {}
};
template<typename _Tp>
struct _ValFunClos<_ValArray,_Tp> : _FunBase<valarray<_Tp>, _Tp>
{
typedef _FunBase<valarray<_Tp>, _Tp> _Base;
typedef _Tp value_type;
_ValFunClos(const valarray<_Tp>& __v, _Tp __f(_Tp)) : _Base(__v, __f) {}
};
template<class _Dom>
struct _RefFunClos<_Expr, _Dom>
: _FunBase<_Dom, const typename _Dom::value_type&>
{
typedef _FunBase<_Dom, const typename _Dom::value_type&> _Base;
typedef typename _Base::value_type value_type;
typedef value_type _Tp;
_RefFunClos(const _Dom& __e, _Tp __f(const _Tp&))
: _Base(__e, __f) {}
};
template<typename _Tp>
struct _RefFunClos<_ValArray, _Tp>
: _FunBase<valarray<_Tp>, const _Tp&>
{
typedef _FunBase<valarray<_Tp>, const _Tp&> _Base;
typedef _Tp value_type;
_RefFunClos(const valarray<_Tp>& __v, _Tp __f(const _Tp&))
: _Base(__v, __f) {}
};
template<class _Oper, class _Arg>
class _UnBase
{
public:
typedef typename _Arg::value_type _Vt;
typedef typename __fun<_Oper, _Vt>::result_type value_type;
_UnBase(const _Arg& __e) : _M_expr(__e) {}
value_type operator[](size_t __i) const
{ return _Oper()(_M_expr[__i]); }
size_t size() const { return _M_expr.size(); }
private:
const _Arg& _M_expr;
};
template<class _Oper, class _Dom>
struct _UnClos<_Oper, _Expr, _Dom>
: _UnBase<_Oper, _Dom>
{
typedef _Dom _Arg;
typedef _UnBase<_Oper, _Dom> _Base;
typedef typename _Base::value_type value_type;
_UnClos(const _Arg& __e) : _Base(__e) {}
};
template<class _Oper, typename _Tp>
struct _UnClos<_Oper, _ValArray, _Tp>
: _UnBase<_Oper, valarray<_Tp> >
{
typedef valarray<_Tp> _Arg;
typedef _UnBase<_Oper, valarray<_Tp> > _Base;
typedef typename _Base::value_type value_type;
_UnClos(const _Arg& __e) : _Base(__e) {}
};
template<class _Oper, class _FirstArg, class _SecondArg>
class _BinBase
{
public:
typedef typename _FirstArg::value_type _Vt;
typedef typename __fun<_Oper, _Vt>::result_type value_type;
_BinBase(const _FirstArg& __e1, const _SecondArg& __e2)
: _M_expr1(__e1), _M_expr2(__e2) {}
value_type operator[](size_t __i) const
{ return _Oper()(_M_expr1[__i], _M_expr2[__i]); }
size_t size() const { return _M_expr1.size(); }
private:
const _FirstArg& _M_expr1;
const _SecondArg& _M_expr2;
};
template<class _Oper, class _Clos>
class _BinBase2
{
public:
typedef typename _Clos::value_type _Vt;
typedef typename __fun<_Oper, _Vt>::result_type value_type;
_BinBase2(const _Clos& __e, const _Vt& __t)
: _M_expr1(__e), _M_expr2(__t) {}
value_type operator[](size_t __i) const
{ return _Oper()(_M_expr1[__i], _M_expr2); }
size_t size() const { return _M_expr1.size(); }
private:
const _Clos& _M_expr1;
const _Vt& _M_expr2;
};
template<class _Oper, class _Clos>
class _BinBase1
{
public:
typedef typename _Clos::value_type _Vt;
typedef typename __fun<_Oper, _Vt>::result_type value_type;
_BinBase1(const _Vt& __t, const _Clos& __e)
: _M_expr1(__t), _M_expr2(__e) {}
value_type operator[](size_t __i) const
{ return _Oper()(_M_expr1, _M_expr2[__i]); }
size_t size() const { return _M_expr2.size(); }
private:
const _Vt& _M_expr1;
const _Clos& _M_expr2;
};
template<class _Oper, class _Dom1, class _Dom2>
struct _BinClos<_Oper, _Expr, _Expr, _Dom1, _Dom2>
: _BinBase<_Oper, _Dom1, _Dom2>
{
typedef _BinBase<_Oper, _Dom1, _Dom2> _Base;
typedef typename _Base::value_type value_type;
_BinClos(const _Dom1& __e1, const _Dom2& __e2) : _Base(__e1, __e2) {}
};
template<class _Oper, typename _Tp>
struct _BinClos<_Oper,_ValArray, _ValArray, _Tp, _Tp>
: _BinBase<_Oper, valarray<_Tp>, valarray<_Tp> >
{
typedef _BinBase<_Oper, valarray<_Tp>, valarray<_Tp> > _Base;
typedef typename _Base::value_type value_type;
_BinClos(const valarray<_Tp>& __v, const valarray<_Tp>& __w)
: _Base(__v, __w) {}
};
template<class _Oper, class _Dom>
struct _BinClos<_Oper, _Expr, _ValArray, _Dom, typename _Dom::value_type>
: _BinBase<_Oper, _Dom, valarray<typename _Dom::value_type> >
{
typedef typename _Dom::value_type _Tp;
typedef _BinBase<_Oper,_Dom,valarray<_Tp> > _Base;
typedef typename _Base::value_type value_type;
_BinClos(const _Dom& __e1, const valarray<_Tp>& __e2)
: _Base(__e1, __e2) {}
};
template<class _Oper, class _Dom>
struct _BinClos<_Oper, _ValArray, _Expr, typename _Dom::value_type, _Dom>
: _BinBase<_Oper, valarray<typename _Dom::value_type>,_Dom>
{
typedef typename _Dom::value_type _Tp;
typedef _BinBase<_Oper, valarray<_Tp>, _Dom> _Base;
typedef typename _Base::value_type value_type;
_BinClos(const valarray<_Tp>& __e1, const _Dom& __e2)
: _Base(__e1, __e2) {}
};
template<class _Oper, class _Dom>
struct _BinClos<_Oper, _Expr, _Constant, _Dom, typename _Dom::value_type>
: _BinBase2<_Oper, _Dom>
{
typedef typename _Dom::value_type _Tp;
typedef _BinBase2<_Oper,_Dom> _Base;
typedef typename _Base::value_type value_type;
_BinClos(const _Dom& __e1, const _Tp& __e2) : _Base(__e1, __e2) {}
};
template<class _Oper, class _Dom>
struct _BinClos<_Oper, _Constant, _Expr, typename _Dom::value_type, _Dom>
: _BinBase1<_Oper, _Dom>
{
typedef typename _Dom::value_type _Tp;
typedef _BinBase1<_Oper, _Dom> _Base;
typedef typename _Base::value_type value_type;
_BinClos(const _Tp& __e1, const _Dom& __e2) : _Base(__e1, __e2) {}
};
template<class _Oper, typename _Tp>
struct _BinClos<_Oper, _ValArray, _Constant, _Tp, _Tp>
: _BinBase2<_Oper, valarray<_Tp> >
{
typedef _BinBase2<_Oper,valarray<_Tp> > _Base;
typedef typename _Base::value_type value_type;
_BinClos(const valarray<_Tp>& __v, const _Tp& __t) : _Base(__v, __t) {}
};
template<class _Oper, typename _Tp>
struct _BinClos<_Oper, _Constant, _ValArray, _Tp, _Tp>
: _BinBase1<_Oper, valarray<_Tp> >
{
typedef _BinBase1<_Oper, valarray<_Tp> > _Base;
typedef typename _Base::value_type value_type;
_BinClos(const _Tp& __t, const valarray<_Tp>& __v) : _Base(__t, __v) {}
};
template<typename _Dom>
class _SBase
{
public:
typedef typename _Dom::value_type value_type;
_SBase (const _Dom& __e, const slice& __s)
: _M_expr (__e), _M_slice (__s) {}
value_type
operator[] (size_t __i) const
{ return _M_expr[_M_slice.start () + __i * _M_slice.stride ()]; }
size_t
size() const
{ return _M_slice.size (); }
private:
const _Dom& _M_expr;
const slice& _M_slice;
};
template<typename _Tp>
class _SBase<_Array<_Tp> >
{
public:
typedef _Tp value_type;
_SBase (_Array<_Tp> __a, const slice& __s)
: _M_array (__a._M_data+__s.start()), _M_size (__s.size()),
_M_stride (__s.stride()) {}
value_type
operator[] (size_t __i) const
{ return _M_array._M_data[__i * _M_stride]; }
size_t
size() const
{ return _M_size; }
private:
const _Array<_Tp> _M_array;
const size_t _M_size;
const size_t _M_stride;
};
template<class _Dom>
struct _SClos<_Expr, _Dom>
: _SBase<_Dom>
{
typedef _SBase<_Dom> _Base;
typedef typename _Base::value_type value_type;
_SClos (const _Dom& __e, const slice& __s) : _Base (__e, __s) {}
};
template<typename _Tp>
struct _SClos<_ValArray, _Tp>
: _SBase<_Array<_Tp> >
{
typedef _SBase<_Array<_Tp> > _Base;
typedef _Tp value_type;
_SClos (_Array<_Tp> __a, const slice& __s) : _Base (__a, __s) {}
};
_GLIBCXX_END_NAMESPACE
#endif