libstdc++-v3/testsuite/tr1/8_c_compatibility/complex/overloads_float.cc

   1 // 2006-01-12  Paolo Carlini  <pcarlini@suse.de>
   2 //
   3 // Copyright (C) 2006 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10 //
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15 //
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 8.1 Additions to header <complex>
  22
  23 #include <tr1/complex>
  24 #include <testsuite_hooks.h>
  25 #include <testsuite_tr1.h>
  26
  27 void test01()
  28 {
  29   using namespace std::tr1;
  30   using namespace __gnu_test;
  31
  32   typedef std::complex<float>       cmplx_f_type;
  33   typedef std::complex<double>      cmplx_d_type;
  34   typedef std::complex<long double> cmplx_ld_type;
  35
  36   const float        f1 = 1.0f;
  37   const double       d1 = 1.0;
  38   const long double ld1 = 1.0l;
  39
  40   const cmplx_f_type  c_f1(f1, f1);
  41   const cmplx_d_type  c_d1(d1, d1);
  42   const cmplx_ld_type c_ld1(ld1, ld1);
  43
  44   check_ret_type<float>(arg(f1));
  45   check_ret_type<double>(arg(d1));
  46   check_ret_type<long double>(arg(ld1));
  47
  48   check_ret_type<cmplx_f_type>(conj(f1));
  49   check_ret_type<cmplx_d_type>(conj(d1));
  50   check_ret_type<cmplx_ld_type>(conj(ld1));
  51
  52   check_ret_type<float>(imag(f1));
  53   check_ret_type<double>(imag(d1));
  54   check_ret_type<long double>(imag(ld1));
  55
  56   check_ret_type<float>(norm(f1));
  57   check_ret_type<double>(norm(d1));
  58   check_ret_type<long double>(norm(ld1));
  59
  60   check_ret_type<cmplx_f_type>(polar(f1, f1));
  61   check_ret_type<cmplx_d_type>(polar(d1, f1));
  62   check_ret_type<cmplx_d_type>(polar(f1, d1));
  63   check_ret_type<cmplx_d_type>(polar(d1, d1));
  64   check_ret_type<cmplx_ld_type>(polar(ld1, d1));
  65   check_ret_type<cmplx_ld_type>(polar(d1, ld1));
  66   check_ret_type<cmplx_ld_type>(polar(ld1, f1));
  67   check_ret_type<cmplx_ld_type>(polar(f1, ld1));
  68   check_ret_type<cmplx_ld_type>(polar(ld1, ld1));
  69
  70   check_ret_type<cmplx_f_type>(pow(c_f1, f1));
  71   check_ret_type<cmplx_d_type>(pow(c_d1, f1));
  72   check_ret_type<cmplx_d_type>(pow(c_f1, d1));
  73   check_ret_type<cmplx_d_type>(pow(c_d1, d1));
  74   check_ret_type<cmplx_ld_type>(pow(c_ld1, d1));
  75   check_ret_type<cmplx_ld_type>(pow(c_d1, ld1));
  76   check_ret_type<cmplx_ld_type>(pow(c_ld1, f1));
  77   check_ret_type<cmplx_ld_type>(pow(c_f1, ld1));
  78   check_ret_type<cmplx_ld_type>(pow(c_ld1, ld1));
  79
  80   check_ret_type<cmplx_f_type>(pow(f1, c_f1));
  81   check_ret_type<cmplx_d_type>(pow(d1, c_f1));
  82   check_ret_type<cmplx_d_type>(pow(f1, c_d1));
  83   check_ret_type<cmplx_d_type>(pow(d1, c_d1));
  84   check_ret_type<cmplx_ld_type>(pow(ld1, c_d1));
  85   check_ret_type<cmplx_ld_type>(pow(d1, c_ld1));
  86   check_ret_type<cmplx_ld_type>(pow(ld1, c_f1));
  87   check_ret_type<cmplx_ld_type>(pow(f1, c_ld1));
  88   check_ret_type<cmplx_ld_type>(pow(ld1, c_ld1));
  89
  90   check_ret_type<cmplx_f_type>(pow(c_f1, c_f1));
  91   check_ret_type<cmplx_d_type>(pow(c_d1, c_f1));
  92   check_ret_type<cmplx_d_type>(pow(c_f1, c_d1));
  93   check_ret_type<cmplx_d_type>(pow(c_d1, c_d1));
  94   check_ret_type<cmplx_ld_type>(pow(c_ld1, c_d1));
  95   check_ret_type<cmplx_ld_type>(pow(c_d1, c_ld1));
  96   check_ret_type<cmplx_ld_type>(pow(c_ld1, c_f1));
  97   check_ret_type<cmplx_ld_type>(pow(c_f1, c_ld1));
  98   check_ret_type<cmplx_ld_type>(pow(c_ld1, c_ld1));
  99
 100   check_ret_type<float>(real(f1));
 101   check_ret_type<double>(real(d1));
 102   check_ret_type<long double>(real(ld1));
 103 }
 104
 105 int main()
 106 {
 107   test01();
 108   return 0;
 109 }