libstdc++-v3/testsuite/special_functions/13_ellint_3/pr66689.cc

   1 // { dg-do run { target c++11 } }
   2 // { dg-require-c-std "" }
   3 // { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" }
   4 // { dg-add-options ieee }
   5
   6 #include <cmath>
   7 #include <testsuite_hooks.h>
   8
   9 void
  10 test01()
  11 {
  12   const double pi = 3.141592654;
  13
  14   double Pi1 = std::ellint_3(0.75, 0.0, pi / 2.0);
  15   VERIFY(std::abs(Pi1 - 1.91099) < 0.00001);
  16
  17   double Pi2 = std::ellint_3(0.75, 0.5, pi / 2.0);
  18   VERIFY(std::abs(Pi2 - 2.80011) < 0.00001);
  19 }
  20
  21 int
  22 main()
  23 {
  24   test01();
  25   return 0;
  26 }