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| author | Patrick Scott <phanna@android.com> | 2009-10-16 15:11:59 -0400 |
|---|---|---|
| committer | Patrick Scott <phanna@android.com> | 2009-12-02 14:33:28 -0500 |
| commit | a47ab5294213cca2741f453b450b02666e08cac8 (patch) | |
| tree | 428576772386a65df40bbc18d1f7b41b06a01946 /WebKit/android/stlport/stl/_complex.h | |
| parent | edac9050e2c3239d294f9039c54a31058ab0a783 (diff) | |
| download | external_webkit-a47ab5294213cca2741f453b450b02666e08cac8.zip external_webkit-a47ab5294213cca2741f453b450b02666e08cac8.tar.gz external_webkit-a47ab5294213cca2741f453b450b02666e08cac8.tar.bz2 | |
Use STLPort instead of our stripped version.
This fixes the simulator build and allows us to get closer to sharing code with
chromium.
STLPort was copied with minor edits from the Android port of gears.
Diffstat (limited to 'WebKit/android/stlport/stl/_complex.h')
| -rw-r--r-- | WebKit/android/stlport/stl/_complex.h | 947 |
1 files changed, 947 insertions, 0 deletions
diff --git a/WebKit/android/stlport/stl/_complex.h b/WebKit/android/stlport/stl/_complex.h new file mode 100644 index 0000000..b320805 --- /dev/null +++ b/WebKit/android/stlport/stl/_complex.h @@ -0,0 +1,947 @@ +/* + * Copyright (c) 1999 + * Silicon Graphics Computer Systems, Inc. + * + * Copyright (c) 1999 + * Boris Fomitchev + * + * This material is provided "as is", with absolutely no warranty expressed + * or implied. Any use is at your own risk. + * + * Permission to use or copy this software for any purpose is hereby granted + * without fee, provided the above notices are retained on all copies. + * Permission to modify the code and to distribute modified code is granted, + * provided the above notices are retained, and a notice that the code was + * modified is included with the above copyright notice. + * + */ +#ifndef _STLP_INTERNAL_COMPLEX +#define _STLP_INTERNAL_COMPLEX + +// This header declares the template class complex, as described in +// in the draft C++ standard. Single-precision complex numbers +// are complex<float>, double-precision are complex<double>, and +// quad precision are complex<long double>. + +// Note that the template class complex is declared within namespace +// std, as called for by the draft C++ standard. + +#ifndef _STLP_INTERNAL_CMATH +# include <stl/_cmath.h> +#endif + +_STLP_BEGIN_NAMESPACE + +#if !defined (_STLP_NO_COMPLEX_SPECIALIZATIONS) //*TY 02/25/2000 - added for MPW compiler workaround + +template <class _Tp> struct complex; + +_STLP_TEMPLATE_NULL struct complex<float>; +_STLP_TEMPLATE_NULL struct complex<double>; +# if !defined (_STLP_NO_LONG_DOUBLE) +_STLP_TEMPLATE_NULL struct complex<long double>; +# endif +#endif /* _STLP_NO_COMPLEX_SPECIALIZATIONS */ + +template <class _Tp> +struct complex { + typedef _Tp value_type; + typedef complex<_Tp> _Self; + + // Constructors, destructor, assignment operator. + complex() : _M_re(0), _M_im(0) {} + complex(const value_type& __x) + : _M_re(__x), _M_im(0) {} + complex(const value_type& __x, const value_type& __y) + : _M_re(__x), _M_im(__y) {} + complex(const _Self& __z) + : _M_re(__z._M_re), _M_im(__z._M_im) {} + + _Self& operator=(const _Self& __z) { + _M_re = __z._M_re; + _M_im = __z._M_im; + return *this; + } + +#if defined (_STLP_MEMBER_TEMPLATES) && (defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER) || defined(_STLP_NO_COMPLEX_SPECIALIZATIONS)) + template <class _Tp2> + explicit complex(const complex<_Tp2>& __z) + : _M_re(__z._M_re), _M_im(__z._M_im) {} + + template <class _Tp2> + _Self& operator=(const complex<_Tp2>& __z) { + _M_re = __z._M_re; + _M_im = __z._M_im; + return *this; + } +#endif /* _STLP_MEMBER_TEMPLATES */ + + // Element access. + value_type real() const { return _M_re; } + value_type imag() const { return _M_im; } + + // Arithmetic op= operations involving one real argument. + + _Self& operator= (const value_type& __x) { + _M_re = __x; + _M_im = 0; + return *this; + } + _Self& operator+= (const value_type& __x) { + _M_re += __x; + return *this; + } + _Self& operator-= (const value_type& __x) { + _M_re -= __x; + return *this; + } + _Self& operator*= (const value_type& __x) { + _M_re *= __x; + _M_im *= __x; + return *this; + } + _Self& operator/= (const value_type& __x) { + _M_re /= __x; + _M_im /= __x; + return *this; + } + + // Arithmetic op= operations involving two complex arguments. + + static void _STLP_CALL _div(const value_type& __z1_r, const value_type& __z1_i, + const value_type& __z2_r, const value_type& __z2_i, + value_type& __res_r, value_type& __res_i); + + static void _STLP_CALL _div(const value_type& __z1_r, + const value_type& __z2_r, const value_type& __z2_i, + value_type& __res_r, value_type& __res_i); + +#if defined (_STLP_MEMBER_TEMPLATES) // && defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER) + + template <class _Tp2> _Self& operator+= (const complex<_Tp2>& __z) { + _M_re += __z._M_re; + _M_im += __z._M_im; + return *this; + } + + template <class _Tp2> _Self& operator-= (const complex<_Tp2>& __z) { + _M_re -= __z._M_re; + _M_im -= __z._M_im; + return *this; + } + + template <class _Tp2> _Self& operator*= (const complex<_Tp2>& __z) { + value_type __r = _M_re * __z._M_re - _M_im * __z._M_im; + value_type __i = _M_re * __z._M_im + _M_im * __z._M_re; + _M_re = __r; + _M_im = __i; + return *this; + } + + template <class _Tp2> _Self& operator/= (const complex<_Tp2>& __z) { + value_type __r; + value_type __i; + _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i); + _M_re = __r; + _M_im = __i; + return *this; + } +#endif /* _STLP_MEMBER_TEMPLATES */ + + _Self& operator+= (const _Self& __z) { + _M_re += __z._M_re; + _M_im += __z._M_im; + return *this; + } + + _Self& operator-= (const _Self& __z) { + _M_re -= __z._M_re; + _M_im -= __z._M_im; + return *this; + } + + _Self& operator*= (const _Self& __z) { + value_type __r = _M_re * __z._M_re - _M_im * __z._M_im; + value_type __i = _M_re * __z._M_im + _M_im * __z._M_re; + _M_re = __r; + _M_im = __i; + return *this; + } + + _Self& operator/= (const _Self& __z) { + value_type __r; + value_type __i; + _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i); + _M_re = __r; + _M_im = __i; + return *this; + } + + // Data members. + value_type _M_re; + value_type _M_im; +}; + +#if !defined (_STLP_NO_COMPLEX_SPECIALIZATIONS) //*TY 02/25/2000 - added for MPW compiler workaround +// Explicit specializations for float, double, long double. The only +// reason for these specializations is to enable automatic conversions +// from complex<float> to complex<double>, and complex<double> to +// complex<long double>. + +_STLP_TEMPLATE_NULL +struct _STLP_CLASS_DECLSPEC complex<float> { + typedef float value_type; + typedef complex<float> _Self; + // Constructors, destructor, assignment operator. + + complex(value_type __x = 0.0f, value_type __y = 0.0f) + : _M_re(__x), _M_im(__y) {} + + complex(const complex<float>& __z) : _M_re(__z._M_re), _M_im(__z._M_im) {} + + inline explicit complex(const complex<double>& __z); +# ifndef _STLP_NO_LONG_DOUBLE + inline explicit complex(const complex<long double>& __z); +# endif + // Element access. + value_type real() const { return _M_re; } + value_type imag() const { return _M_im; } + + // Arithmetic op= operations involving one real argument. + + _Self& operator= (value_type __x) { + _M_re = __x; + _M_im = 0.0f; + return *this; + } + _Self& operator+= (value_type __x) { + _M_re += __x; + return *this; + } + _Self& operator-= (value_type __x) { + _M_re -= __x; + return *this; + } + _Self& operator*= (value_type __x) { + _M_re *= __x; + _M_im *= __x; + return *this; + } + _Self& operator/= (value_type __x) { + _M_re /= __x; + _M_im /= __x; + return *this; + } + + // Arithmetic op= operations involving two complex arguments. + + static void _STLP_CALL _div(const float& __z1_r, const float& __z1_i, + const float& __z2_r, const float& __z2_i, + float& __res_r, float& __res_i); + + static void _STLP_CALL _div(const float& __z1_r, + const float& __z2_r, const float& __z2_i, + float& __res_r, float& __res_i); + +# if defined (_STLP_MEMBER_TEMPLATES) + template <class _Tp2> + complex<float>& operator=(const complex<_Tp2>& __z) { + _M_re = __z._M_re; + _M_im = __z._M_im; + return *this; + } + + template <class _Tp2> + complex<float>& operator+= (const complex<_Tp2>& __z) { + _M_re += __z._M_re; + _M_im += __z._M_im; + return *this; + } + + template <class _Tp2> + complex<float>& operator-= (const complex<_Tp2>& __z) { + _M_re -= __z._M_re; + _M_im -= __z._M_im; + return *this; + } + + template <class _Tp2> + complex<float>& operator*= (const complex<_Tp2>& __z) { + float __r = _M_re * __z._M_re - _M_im * __z._M_im; + float __i = _M_re * __z._M_im + _M_im * __z._M_re; + _M_re = __r; + _M_im = __i; + return *this; + } + + template <class _Tp2> + complex<float>& operator/= (const complex<_Tp2>& __z) { + float __r; + float __i; + _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i); + _M_re = __r; + _M_im = __i; + return *this; + } + +# endif /* _STLP_MEMBER_TEMPLATES */ + + _Self& operator=(const _Self& __z) { + _M_re = __z._M_re; + _M_im = __z._M_im; + return *this; + } + + _Self& operator+= (const _Self& __z) { + _M_re += __z._M_re; + _M_im += __z._M_im; + return *this; + } + + _Self& operator-= (const _Self& __z) { + _M_re -= __z._M_re; + _M_im -= __z._M_im; + return *this; + } + + _Self& operator*= (const _Self& __z) { + value_type __r = _M_re * __z._M_re - _M_im * __z._M_im; + value_type __i = _M_re * __z._M_im + _M_im * __z._M_re; + _M_re = __r; + _M_im = __i; + return *this; + } + + _Self& operator/= (const _Self& __z) { + value_type __r; + value_type __i; + _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i); + _M_re = __r; + _M_im = __i; + return *this; + } + + // Data members. + value_type _M_re; + value_type _M_im; +}; + +_STLP_TEMPLATE_NULL +struct _STLP_CLASS_DECLSPEC complex<double> { + typedef double value_type; + typedef complex<double> _Self; + + // Constructors, destructor, assignment operator. + + complex(value_type __x = 0.0, value_type __y = 0.0) + : _M_re(__x), _M_im(__y) {} + + complex(const complex<double>& __z) + : _M_re(__z._M_re), _M_im(__z._M_im) {} + inline complex(const complex<float>& __z); +# if !defined (_STLP_NO_LONG_DOUBLE) + explicit inline complex(const complex<long double>& __z); +# endif + // Element access. + value_type real() const { return _M_re; } + value_type imag() const { return _M_im; } + + // Arithmetic op= operations involving one real argument. + + _Self& operator= (value_type __x) { + _M_re = __x; + _M_im = 0.0; + return *this; + } + _Self& operator+= (value_type __x) { + _M_re += __x; + return *this; + } + _Self& operator-= (value_type __x) { + _M_re -= __x; + return *this; + } + _Self& operator*= (value_type __x) { + _M_re *= __x; + _M_im *= __x; + return *this; + } + _Self& operator/= (value_type __x) { + _M_re /= __x; + _M_im /= __x; + return *this; + } + + // Arithmetic op= operations involving two complex arguments. + + static void _STLP_CALL _div(const double& __z1_r, const double& __z1_i, + const double& __z2_r, const double& __z2_i, + double& __res_r, double& __res_i); + static void _STLP_CALL _div(const double& __z1_r, + const double& __z2_r, const double& __z2_i, + double& __res_r, double& __res_i); + +# if defined (_STLP_MEMBER_TEMPLATES) && defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER) + template <class _Tp2> + complex<double>& operator=(const complex<_Tp2>& __z) { + _M_re = __z._M_re; + _M_im = __z._M_im; + return *this; + } + + template <class _Tp2> + complex<double>& operator+= (const complex<_Tp2>& __z) { + _M_re += __z._M_re; + _M_im += __z._M_im; + return *this; + } + + template <class _Tp2> + complex<double>& operator-= (const complex<_Tp2>& __z) { + _M_re -= __z._M_re; + _M_im -= __z._M_im; + return *this; + } + + template <class _Tp2> + complex<double>& operator*= (const complex<_Tp2>& __z) { + double __r = _M_re * __z._M_re - _M_im * __z._M_im; + double __i = _M_re * __z._M_im + _M_im * __z._M_re; + _M_re = __r; + _M_im = __i; + return *this; + } + + template <class _Tp2> + complex<double>& operator/= (const complex<_Tp2>& __z) { + double __r; + double __i; + _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i); + _M_re = __r; + _M_im = __i; + return *this; + } + +# endif /* _STLP_MEMBER_TEMPLATES */ + + _Self& operator=(const _Self& __z) { + _M_re = __z._M_re; + _M_im = __z._M_im; + return *this; + } + + _Self& operator+= (const _Self& __z) { + _M_re += __z._M_re; + _M_im += __z._M_im; + return *this; + } + + _Self& operator-= (const _Self& __z) { + _M_re -= __z._M_re; + _M_im -= __z._M_im; + return *this; + } + + _Self& operator*= (const _Self& __z) { + value_type __r = _M_re * __z._M_re - _M_im * __z._M_im; + value_type __i = _M_re * __z._M_im + _M_im * __z._M_re; + _M_re = __r; + _M_im = __i; + return *this; + } + + _Self& operator/= (const _Self& __z) { + value_type __r; + value_type __i; + _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i); + _M_re = __r; + _M_im = __i; + return *this; + } + + // Data members. + value_type _M_re; + value_type _M_im; +}; + +# if !defined (_STLP_NO_LONG_DOUBLE) + +_STLP_TEMPLATE_NULL +struct _STLP_CLASS_DECLSPEC complex<long double> { + typedef long double value_type; + typedef complex<long double> _Self; + + // Constructors, destructor, assignment operator. + complex(value_type __x = 0.0l, value_type __y = 0.0l) + : _M_re(__x), _M_im(__y) {} + + complex(const complex<long double>& __z) + : _M_re(__z._M_re), _M_im(__z._M_im) {} + inline complex(const complex<float>& __z); + inline complex(const complex<double>& __z); + + // Element access. + value_type real() const { return _M_re; } + value_type imag() const { return _M_im; } + + // Arithmetic op= operations involving one real argument. + + _Self& operator= (value_type __x) { + _M_re = __x; + _M_im = 0.0l; + return *this; + } + _Self& operator+= (value_type __x) { + _M_re += __x; + return *this; + } + _Self& operator-= (value_type __x) { + _M_re -= __x; + return *this; + } + _Self& operator*= (value_type __x) { + _M_re *= __x; + _M_im *= __x; + return *this; + } + _Self& operator/= (value_type __x) { + _M_re /= __x; + _M_im /= __x; + return *this; + } + + // Arithmetic op= operations involving two complex arguments. + + static void _STLP_CALL _div(const long double& __z1_r, const long double& __z1_i, + const long double& __z2_r, const long double& __z2_i, + long double& __res_r, long double& __res_i); + + static void _STLP_CALL _div(const long double& __z1_r, + const long double& __z2_r, const long double& __z2_i, + long double& __res_r, long double& __res_i); + +# if defined (_STLP_MEMBER_TEMPLATES) && defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER) + + template <class _Tp2> + complex<long double>& operator=(const complex<_Tp2>& __z) { + _M_re = __z._M_re; + _M_im = __z._M_im; + return *this; + } + + template <class _Tp2> + complex<long double>& operator+= (const complex<_Tp2>& __z) { + _M_re += __z._M_re; + _M_im += __z._M_im; + return *this; + } + + template <class _Tp2> + complex<long double>& operator-= (const complex<_Tp2>& __z) { + _M_re -= __z._M_re; + _M_im -= __z._M_im; + return *this; + } + + template <class _Tp2> + complex<long double>& operator*= (const complex<_Tp2>& __z) { + long double __r = _M_re * __z._M_re - _M_im * __z._M_im; + long double __i = _M_re * __z._M_im + _M_im * __z._M_re; + _M_re = __r; + _M_im = __i; + return *this; + } + + template <class _Tp2> + complex<long double>& operator/= (const complex<_Tp2>& __z) { + long double __r; + long double __i; + _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i); + _M_re = __r; + _M_im = __i; + return *this; + } + +# endif /* _STLP_MEMBER_TEMPLATES */ + + _Self& operator=(const _Self& __z) { + _M_re = __z._M_re; + _M_im = __z._M_im; + return *this; + } + + _Self& operator+= (const _Self& __z) { + _M_re += __z._M_re; + _M_im += __z._M_im; + return *this; + } + + _Self& operator-= (const _Self& __z) { + _M_re -= __z._M_re; + _M_im -= __z._M_im; + return *this; + } + + _Self& operator*= (const _Self& __z) { + value_type __r = _M_re * __z._M_re - _M_im * __z._M_im; + value_type __i = _M_re * __z._M_im + _M_im * __z._M_re; + _M_re = __r; + _M_im = __i; + return *this; + } + + _Self& operator/= (const _Self& __z) { + value_type __r; + value_type __i; + _div(_M_re, _M_im, __z._M_re, __z._M_im, __r, __i); + _M_re = __r; + _M_im = __i; + return *this; + } + + // Data members. + value_type _M_re; + value_type _M_im; +}; + +# endif /* _STLP_NO_LONG_DOUBLE */ + +// Converting constructors from one of these three specialized types +// to another. + +inline complex<float>::complex(const complex<double>& __z) + : _M_re((float)__z._M_re), _M_im((float)__z._M_im) {} +inline complex<double>::complex(const complex<float>& __z) + : _M_re(__z._M_re), _M_im(__z._M_im) {} +# ifndef _STLP_NO_LONG_DOUBLE +inline complex<float>::complex(const complex<long double>& __z) + : _M_re((float)__z._M_re), _M_im((float)__z._M_im) {} +inline complex<double>::complex(const complex<long double>& __z) + : _M_re((double)__z._M_re), _M_im((double)__z._M_im) {} +inline complex<long double>::complex(const complex<float>& __z) + : _M_re(__z._M_re), _M_im(__z._M_im) {} +inline complex<long double>::complex(const complex<double>& __z) + : _M_re(__z._M_re), _M_im(__z._M_im) {} +# endif + +#endif /* SPECIALIZATIONS */ + +// Unary non-member arithmetic operators. + +template <class _Tp> +inline complex<_Tp> _STLP_CALL operator+(const complex<_Tp>& __z) +{ return __z; } + +template <class _Tp> +inline complex<_Tp> _STLP_CALL operator-(const complex<_Tp>& __z) +{ return complex<_Tp>(-__z._M_re, -__z._M_im); } + +// Non-member arithmetic operations involving one real argument. + +template <class _Tp> +inline complex<_Tp> _STLP_CALL operator+(const _Tp& __x, const complex<_Tp>& __z) +{ return complex<_Tp>(__x + __z._M_re, __z._M_im); } + +template <class _Tp> +inline complex<_Tp> _STLP_CALL operator+(const complex<_Tp>& __z, const _Tp& __x) +{ return complex<_Tp>(__z._M_re + __x, __z._M_im); } + +template <class _Tp> +inline complex<_Tp> _STLP_CALL operator-(const _Tp& __x, const complex<_Tp>& __z) +{ return complex<_Tp>(__x - __z._M_re, -__z._M_im); } + +template <class _Tp> +inline complex<_Tp> _STLP_CALL operator-(const complex<_Tp>& __z, const _Tp& __x) +{ return complex<_Tp>(__z._M_re - __x, __z._M_im); } + +template <class _Tp> +inline complex<_Tp> _STLP_CALL operator*(const _Tp& __x, const complex<_Tp>& __z) +{ return complex<_Tp>(__x * __z._M_re, __x * __z._M_im); } + +template <class _Tp> +inline complex<_Tp> _STLP_CALL operator*(const complex<_Tp>& __z, const _Tp& __x) +{ return complex<_Tp>(__z._M_re * __x, __z._M_im * __x); } + +template <class _Tp> +inline complex<_Tp> _STLP_CALL operator/(const _Tp& __x, const complex<_Tp>& __z) { + complex<_Tp> __result; + complex<_Tp>::_div(__x, + __z._M_re, __z._M_im, + __result._M_re, __result._M_im); + return __result; +} + +template <class _Tp> +inline complex<_Tp> _STLP_CALL operator/(const complex<_Tp>& __z, const _Tp& __x) +{ return complex<_Tp>(__z._M_re / __x, __z._M_im / __x); } + +// Non-member arithmetic operations involving two complex arguments + +template <class _Tp> +inline complex<_Tp> _STLP_CALL +operator+(const complex<_Tp>& __z1, const complex<_Tp>& __z2) +{ return complex<_Tp>(__z1._M_re + __z2._M_re, __z1._M_im + __z2._M_im); } + +template <class _Tp> +inline complex<_Tp> _STLP_CALL +operator-(const complex<_Tp>& __z1, const complex<_Tp>& __z2) +{ return complex<_Tp>(__z1._M_re - __z2._M_re, __z1._M_im - __z2._M_im); } + +template <class _Tp> +inline complex<_Tp> _STLP_CALL +operator*(const complex<_Tp>& __z1, const complex<_Tp>& __z2) { + return complex<_Tp>(__z1._M_re * __z2._M_re - __z1._M_im * __z2._M_im, + __z1._M_re * __z2._M_im + __z1._M_im * __z2._M_re); +} + +template <class _Tp> +inline complex<_Tp> _STLP_CALL +operator/(const complex<_Tp>& __z1, const complex<_Tp>& __z2) { + complex<_Tp> __result; + complex<_Tp>::_div(__z1._M_re, __z1._M_im, + __z2._M_re, __z2._M_im, + __result._M_re, __result._M_im); + return __result; +} + +// Comparison operators. + +template <class _Tp> +inline bool _STLP_CALL operator==(const complex<_Tp>& __z1, const complex<_Tp>& __z2) +{ return __z1._M_re == __z2._M_re && __z1._M_im == __z2._M_im; } + +template <class _Tp> +inline bool _STLP_CALL operator==(const complex<_Tp>& __z, const _Tp& __x) +{ return __z._M_re == __x && __z._M_im == 0; } + +template <class _Tp> +inline bool _STLP_CALL operator==(const _Tp& __x, const complex<_Tp>& __z) +{ return __x == __z._M_re && 0 == __z._M_im; } + +//04/27/04 dums: removal of this check, if it is restablish +//please explain why the other operators are not macro guarded +//#ifdef _STLP_FUNCTION_TMPL_PARTIAL_ORDER + +template <class _Tp> +inline bool _STLP_CALL operator!=(const complex<_Tp>& __z1, const complex<_Tp>& __z2) +{ return __z1._M_re != __z2._M_re || __z1._M_im != __z2._M_im; } + +//#endif /* _STLP_FUNCTION_TMPL_PARTIAL_ORDER */ + +template <class _Tp> +inline bool _STLP_CALL operator!=(const complex<_Tp>& __z, const _Tp& __x) +{ return __z._M_re != __x || __z._M_im != 0; } + +template <class _Tp> +inline bool _STLP_CALL operator!=(const _Tp& __x, const complex<_Tp>& __z) +{ return __x != __z._M_re || 0 != __z._M_im; } + +// Other basic arithmetic operations +template <class _Tp> +inline _Tp _STLP_CALL real(const complex<_Tp>& __z) +{ return __z._M_re; } + +template <class _Tp> +inline _Tp _STLP_CALL imag(const complex<_Tp>& __z) +{ return __z._M_im; } + +template <class _Tp> +_Tp _STLP_CALL abs(const complex<_Tp>& __z); + +template <class _Tp> +_Tp _STLP_CALL arg(const complex<_Tp>& __z); + +template <class _Tp> +inline _Tp _STLP_CALL norm(const complex<_Tp>& __z) +{ return __z._M_re * __z._M_re + __z._M_im * __z._M_im; } + +template <class _Tp> +inline complex<_Tp> _STLP_CALL conj(const complex<_Tp>& __z) +{ return complex<_Tp>(__z._M_re, -__z._M_im); } + +template <class _Tp> +complex<_Tp> _STLP_CALL polar(const _Tp& __rho) +{ return complex<_Tp>(__rho, 0); } + +template <class _Tp> +complex<_Tp> _STLP_CALL polar(const _Tp& __rho, const _Tp& __phi); + +_STLP_TEMPLATE_NULL +_STLP_DECLSPEC float _STLP_CALL abs(const complex<float>&); +_STLP_TEMPLATE_NULL +_STLP_DECLSPEC double _STLP_CALL abs(const complex<double>&); +_STLP_TEMPLATE_NULL +_STLP_DECLSPEC float _STLP_CALL arg(const complex<float>&); +_STLP_TEMPLATE_NULL +_STLP_DECLSPEC double _STLP_CALL arg(const complex<double>&); +_STLP_TEMPLATE_NULL +_STLP_DECLSPEC complex<float> _STLP_CALL polar(const float& __rho, const float& __phi); +_STLP_TEMPLATE_NULL +_STLP_DECLSPEC complex<double> _STLP_CALL polar(const double& __rho, const double& __phi); + +template <class _Tp> +_Tp _STLP_CALL abs(const complex<_Tp>& __z) +{ return _Tp(abs(complex<double>(double(__z.real()), double(__z.imag())))); } + +template <class _Tp> +_Tp _STLP_CALL arg(const complex<_Tp>& __z) +{ return _Tp(arg(complex<double>(double(__z.real()), double(__z.imag())))); } + +template <class _Tp> +complex<_Tp> _STLP_CALL polar(const _Tp& __rho, const _Tp& __phi) { + complex<double> __tmp = polar(double(__rho), double(__phi)); + return complex<_Tp>(_Tp(__tmp.real()), _Tp(__tmp.imag())); +} + +#if !defined (_STLP_NO_LONG_DOUBLE) +_STLP_TEMPLATE_NULL +_STLP_DECLSPEC long double _STLP_CALL arg(const complex<long double>&); +_STLP_TEMPLATE_NULL +_STLP_DECLSPEC long double _STLP_CALL abs(const complex<long double>&); +_STLP_TEMPLATE_NULL +_STLP_DECLSPEC complex<long double> _STLP_CALL polar(const long double&, const long double&); +#endif + + +#if !defined (_STLP_USE_NO_IOSTREAMS) + +_STLP_END_NAMESPACE + +# include <iosfwd> + +_STLP_BEGIN_NAMESPACE + +// Complex output, in the form (re,im). We use a two-step process +// involving stringstream so that we get the padding right. +template <class _Tp, class _CharT, class _Traits> +basic_ostream<_CharT, _Traits>& _STLP_CALL +operator<<(basic_ostream<_CharT, _Traits>& __os, const complex<_Tp>& __z); + +template <class _Tp, class _CharT, class _Traits> +basic_istream<_CharT, _Traits>& _STLP_CALL +operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __z); + +// Specializations for narrow characters; lets us avoid widen. + +_STLP_OPERATOR_TEMPLATE +_STLP_DECLSPEC basic_istream<char, char_traits<char> >& _STLP_CALL +operator>>(basic_istream<char, char_traits<char> >& __is, complex<float>& __z); + +_STLP_OPERATOR_TEMPLATE +_STLP_DECLSPEC basic_istream<char, char_traits<char> >& _STLP_CALL +operator>>(basic_istream<char, char_traits<char> >& __is, complex<double>& __z); + +_STLP_OPERATOR_TEMPLATE +_STLP_DECLSPEC basic_ostream<char, char_traits<char> >& _STLP_CALL +operator<<(basic_ostream<char, char_traits<char> >& __is, const complex<float>& __z); + +_STLP_OPERATOR_TEMPLATE +_STLP_DECLSPEC basic_ostream<char, char_traits<char> >& _STLP_CALL +operator<<(basic_ostream<char, char_traits<char> >& __is, const complex<double>& __z); + +# if !defined (_STLP_NO_LONG_DOUBLE) +_STLP_OPERATOR_TEMPLATE +_STLP_DECLSPEC basic_istream<char, char_traits<char> >& _STLP_CALL +operator>>(basic_istream<char, char_traits<char> >& __is, complex<long double>& __z); + +_STLP_OPERATOR_TEMPLATE +_STLP_DECLSPEC basic_ostream<char, char_traits<char> >& _STLP_CALL +operator<<(basic_ostream<char, char_traits<char> >& __is, const complex<long double>& __z); + +# endif + +# if defined (_STLP_USE_TEMPLATE_EXPORT) && ! defined (_STLP_NO_WCHAR_T) + +_STLP_EXPORT_TEMPLATE basic_istream<wchar_t, char_traits<wchar_t> >& _STLP_CALL +operator>>(basic_istream<wchar_t, char_traits<wchar_t> >&, complex<double>&); +_STLP_EXPORT_TEMPLATE basic_ostream<wchar_t, char_traits<wchar_t> >& _STLP_CALL +operator<<(basic_ostream<wchar_t, char_traits<wchar_t> >&, const complex<double>&); +_STLP_EXPORT_TEMPLATE basic_istream<wchar_t, char_traits<wchar_t> >& _STLP_CALL +operator>>(basic_istream<wchar_t, char_traits<wchar_t> >&, complex<float>&); +_STLP_EXPORT_TEMPLATE basic_ostream<wchar_t, char_traits<wchar_t> >& _STLP_CALL +operator<<(basic_ostream<wchar_t, char_traits<wchar_t> >&, const complex<float>&); + +# if !defined (_STLP_NO_LONG_DOUBLE) +_STLP_EXPORT_TEMPLATE basic_istream<wchar_t, char_traits<wchar_t> >& _STLP_CALL +operator>>(basic_istream<wchar_t, char_traits<wchar_t> >&, complex<long double>&); +_STLP_EXPORT_TEMPLATE basic_ostream<wchar_t, char_traits<wchar_t> >& _STLP_CALL +operator<<(basic_ostream<wchar_t, char_traits<wchar_t> >&, const complex<long double>&); +# endif +# endif +#endif + + +// Transcendental functions. These are defined only for float, +// double, and long double. (Sqrt isn't transcendental, of course, +// but it's included in this section anyway.) + +_STLP_DECLSPEC complex<float> _STLP_CALL sqrt(const complex<float>&); + +_STLP_DECLSPEC complex<float> _STLP_CALL exp(const complex<float>&); +_STLP_DECLSPEC complex<float> _STLP_CALL log(const complex<float>&); +_STLP_DECLSPEC complex<float> _STLP_CALL log10(const complex<float>&); + +_STLP_DECLSPEC complex<float> _STLP_CALL pow(const complex<float>&, int); +_STLP_DECLSPEC complex<float> _STLP_CALL pow(const complex<float>&, const float&); +_STLP_DECLSPEC complex<float> _STLP_CALL pow(const float&, const complex<float>&); +_STLP_DECLSPEC complex<float> _STLP_CALL pow(const complex<float>&, const complex<float>&); + +_STLP_DECLSPEC complex<float> _STLP_CALL sin(const complex<float>&); +_STLP_DECLSPEC complex<float> _STLP_CALL cos(const complex<float>&); +_STLP_DECLSPEC complex<float> _STLP_CALL tan(const complex<float>&); + +_STLP_DECLSPEC complex<float> _STLP_CALL sinh(const complex<float>&); +_STLP_DECLSPEC complex<float> _STLP_CALL cosh(const complex<float>&); +_STLP_DECLSPEC complex<float> _STLP_CALL tanh(const complex<float>&); + +_STLP_DECLSPEC complex<double> _STLP_CALL sqrt(const complex<double>&); + +_STLP_DECLSPEC complex<double> _STLP_CALL exp(const complex<double>&); +_STLP_DECLSPEC complex<double> _STLP_CALL log(const complex<double>&); +_STLP_DECLSPEC complex<double> _STLP_CALL log10(const complex<double>&); + +_STLP_DECLSPEC complex<double> _STLP_CALL pow(const complex<double>&, int); +_STLP_DECLSPEC complex<double> _STLP_CALL pow(const complex<double>&, const double&); +_STLP_DECLSPEC complex<double> _STLP_CALL pow(const double&, const complex<double>&); +_STLP_DECLSPEC complex<double> _STLP_CALL pow(const complex<double>&, const complex<double>&); + +_STLP_DECLSPEC complex<double> _STLP_CALL sin(const complex<double>&); +_STLP_DECLSPEC complex<double> _STLP_CALL cos(const complex<double>&); +_STLP_DECLSPEC complex<double> _STLP_CALL tan(const complex<double>&); + +_STLP_DECLSPEC complex<double> _STLP_CALL sinh(const complex<double>&); +_STLP_DECLSPEC complex<double> _STLP_CALL cosh(const complex<double>&); +_STLP_DECLSPEC complex<double> _STLP_CALL tanh(const complex<double>&); + +#if !defined (_STLP_NO_LONG_DOUBLE) +_STLP_DECLSPEC complex<long double> _STLP_CALL sqrt(const complex<long double>&); +_STLP_DECLSPEC complex<long double> _STLP_CALL exp(const complex<long double>&); +_STLP_DECLSPEC complex<long double> _STLP_CALL log(const complex<long double>&); +_STLP_DECLSPEC complex<long double> _STLP_CALL log10(const complex<long double>&); + +_STLP_DECLSPEC complex<long double> _STLP_CALL pow(const complex<long double>&, int); +_STLP_DECLSPEC complex<long double> _STLP_CALL pow(const complex<long double>&, const long double&); +_STLP_DECLSPEC complex<long double> _STLP_CALL pow(const long double&, const complex<long double>&); +_STLP_DECLSPEC complex<long double> _STLP_CALL pow(const complex<long double>&, + const complex<long double>&); + +_STLP_DECLSPEC complex<long double> _STLP_CALL sin(const complex<long double>&); +_STLP_DECLSPEC complex<long double> _STLP_CALL cos(const complex<long double>&); +_STLP_DECLSPEC complex<long double> _STLP_CALL tan(const complex<long double>&); + +_STLP_DECLSPEC complex<long double> _STLP_CALL sinh(const complex<long double>&); +_STLP_DECLSPEC complex<long double> _STLP_CALL cosh(const complex<long double>&); +_STLP_DECLSPEC complex<long double> _STLP_CALL tanh(const complex<long double>&); +#endif + +_STLP_END_NAMESPACE + +#ifndef _STLP_LINK_TIME_INSTANTIATION +# include <stl/_complex.c> +#endif + +#endif + +// Local Variables: +// mode:C++ +// End: |
