libstdc++-v3/testsuite/26_numerics/headers/complex/synopsis.cc

   1 // { dg-do compile }
   2 // { dg-require-normal-namespace "" }
   3
   4 // Copyright (C) 2007-2024 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 #include <complex>
  22
  23 namespace std {
  24   template<class T> class complex;
  25   template<> class complex<float>;
  26   template<> class complex<double>;
  27   template<> class complex<long double>;
  28
  29   // 26.2.6 operators:
  30   template<class T>
  31     _GLIBCXX20_CONSTEXPR complex<T>
  32     operator+(const complex<T>&, const complex<T>&);
  33   template<class T>
  34     _GLIBCXX20_CONSTEXPR complex<T> operator+(const complex<T>&, const T&);
  35   template<class T>
  36     _GLIBCXX20_CONSTEXPR complex<T> operator+(const T&, const complex<T>&);
  37
  38   template<class T>
  39     _GLIBCXX20_CONSTEXPR complex<T>
  40     operator-(const complex<T>&, const complex<T>&);
  41   template<class T>
  42     _GLIBCXX20_CONSTEXPR complex<T> operator-(const complex<T>&, const T&);
  43   template<class T>
  44     _GLIBCXX20_CONSTEXPR complex<T> operator-(const T&, const complex<T>&);
  45
  46   template<class T>
  47     _GLIBCXX20_CONSTEXPR complex<T> operator*
  48     (const complex<T>&, const complex<T>&);
  49   template<class T>
  50     _GLIBCXX20_CONSTEXPR complex<T> operator*(const complex<T>&, const T&);
  51   template<class T>
  52     _GLIBCXX20_CONSTEXPR complex<T> operator*(const T&, const complex<T>&);
  53
  54   template<class T>
  55     _GLIBCXX20_CONSTEXPR complex<T>
  56     operator/(const complex<T>&, const complex<T>&);
  57   template<class T>
  58     _GLIBCXX20_CONSTEXPR complex<T> operator/(const complex<T>&, const T&);
  59   template<class T>
  60     _GLIBCXX20_CONSTEXPR complex<T> operator/(const T&, const complex<T>&);
  61
  62   template<class T>
  63     _GLIBCXX20_CONSTEXPR complex<T> operator+(const complex<T>&);
  64   template<class T>
  65     _GLIBCXX20_CONSTEXPR complex<T> operator-(const complex<T>&);
  66
  67   template<class T>
  68     _GLIBCXX_CONSTEXPR bool operator==(const complex<T>&, const complex<T>&);
  69   template<class T>
  70      _GLIBCXX_CONSTEXPR bool operator==(const complex<T>&, const T&);
  71   template<class T>
  72     _GLIBCXX_CONSTEXPR bool operator==(const T&, const complex<T>&);
  73
  74   template<class T>
  75     _GLIBCXX_CONSTEXPR bool operator!=(const complex<T>&, const complex<T>&);
  76   template<class T>
  77     _GLIBCXX_CONSTEXPR bool operator!=(const complex<T>&, const T&);
  78   template<class T>
  79     _GLIBCXX_CONSTEXPR bool operator!=(const T&, const complex<T>&);
  80
  81   template<class T, class charT, class traits>
  82     basic_istream<charT, traits>&
  83     operator>>(basic_istream<charT, traits>&, complex<T>&);
  84   template<class T, class charT, class traits>
  85     basic_ostream<charT, traits>&
  86     operator<<(basic_ostream<charT, traits>&, const complex<T>&);
  87
  88   // 26.2.7 values:
  89   template<class T> _GLIBCXX_CONSTEXPR T real(const complex<T>&);
  90   template<class T> _GLIBCXX_CONSTEXPR T imag(const complex<T>&);
  91   template<class T> T abs(const complex<T>&);
  92   template<class T> T arg(const complex<T>&);
  93   template<class T> _GLIBCXX20_CONSTEXPR T norm(const complex<T>&);
  94   template<class T> _GLIBCXX20_CONSTEXPR complex<T> conj(const complex<T>&);
  95   template<class T> complex<T> proj(const complex<T>&);
  96   template<class T> complex<T> polar(const T& rho, const T& theta);
  97
  98   // 26.2.8 transcendentals:
  99   template<class T> complex<T> cos(const  complex<T>&);
 100   template<class T> complex<T> cosh(const complex<T>&);
 101   template<class T> complex<T> exp(const  complex<T>&);
 102   template<class T> complex<T> log(const  complex<T>&);
 103   template<class T> complex<T> log10(const complex<T>&);
 104   template<class T> complex<T> pow(const complex<T>&, int);
 105   template<class T> complex<T> pow(const complex<T>&, const T&);
 106   template<class T> complex<T> pow(const complex<T>&, const complex<T>&);
 107   template<class T> complex<T> pow(const T&, const complex<T>&);
 108   template<class T> complex<T> sin (const complex<T>&);
 109   template<class T> complex<T> sinh(const complex<T>&);
 110   template<class T> complex<T> sqrt(const complex<T>&);
 111   template<class T> complex<T> tan(const complex<T>&);
 112   template<class T> complex<T> tanh(const complex<T>&);
 113 }