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C++ nt2::acot方法代码示例

本文整理汇总了C++中nt2::acot方法的典型用法代码示例。如果您正苦于以下问题：C++ nt2::acot方法的具体用法？C++ nt2::acot怎么用？C++ nt2::acot使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类nt2的用法示例。


在下文中一共展示了nt2::acot方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: NT2_TEST_CASE_TPL

NT2_TEST_CASE_TPL ( acot_real_1,  NT2_SIMD_REAL_TYPES)
{
  using nt2::acot;
  using nt2::tag::acot_;
  using boost::simd::native;
  typedef BOOST_SIMD_DEFAULT_EXTENSION  ext_t;
  typedef native<T,ext_t>                  vT;

  typedef typename nt2::meta::call<acot_(vT)>::type r_t;
  typedef vT wished_r_t;

  // return type conformity test
  NT2_TEST_TYPE_IS(r_t, wished_r_t);


  // specific values tests
#ifndef BOOST_SIMD_NO_INVALIDS
  NT2_TEST_ULP_EQUAL(acot(nt2::Inf<vT>()), nt2::Zero<r_t>(), 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Minf<vT>()), nt2::Zero<r_t>(), 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Nan<vT>()), nt2::Nan<r_t>(), 1.5);
#endif
  NT2_TEST_ULP_EQUAL(acot(nt2::Half<vT>()), nt2::splat<vT>(1.107148717794090e+00), 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Mhalf<vT>()), nt2::splat<vT>(-1.107148717794090e+00), 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Mone<vT>()), nt2::splat<vT>(-7.853981633974483e-01), 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::One<vT>()), nt2::splat<vT>(7.853981633974483e-01), 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Zero<vT>()), nt2::splat<vT>(1.570796326794897e+00), 1.5);
  NT2_TEST_ULP_EQUAL(acot(rec(nt2::Eps<vT>())), nt2::Eps<vT>(), 1.5);
}
开发者ID:JanVogelgesang，项目名称:nt2，代码行数:28，代码来源:acot.cpp

示例2: NT2_TEST_CASE_TPL

NT2_TEST_CASE_TPL ( acot_real__1_0,  NT2_REAL_TYPES)
{
  
  using nt2::acot;
  using nt2::tag::acot_;
  typedef typename nt2::meta::as_integer<T>::type iT;
  typedef typename nt2::meta::call<acot_(T)>::type r_t;
  typedef typename nt2::meta::upgrade<T>::type u_t;
  typedef typename boost::result_of<nt2::meta::floating(T)>::type wished_r_t;


  // return type conformity test 
  NT2_TEST( (boost::is_same < r_t, wished_r_t >::value) );
  std::cout << std::endl; 
  double ulpd;
  ulpd=0.0;


  // specific values tests
  NT2_TEST_ULP_EQUAL(acot(nt2::Half<T>()), 1.107148717794090e+00, 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Inf<T>()), 0, 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Mhalf<T>()), -1.107148717794090e+00, 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Minf<T>()), 0, 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Mone<T>()), -7.853981633974483e-01, 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Nan<T>()), nt2::Nan<r_t>(), 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::One<T>()), 7.853981633974483e-01, 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Zero<T>()), 1.570796326794897e+00, 1.5);
} // end of test for real_
开发者ID:francescog，项目名称:nt2，代码行数:28，代码来源:acot.cpp

示例3: NT2_TEST_CASE_TPL

NT2_TEST_CASE_TPL ( acot_real__1_0,  NT2_SIMD_REAL_TYPES)
{
  using nt2::acot;
  using nt2::tag::acot_;
  using nt2::load; 
  using boost::simd::native;
  using nt2::meta::cardinal_of;
  typedef NT2_SIMD_DEFAULT_EXTENSION  ext_t;
  typedef typename nt2::meta::upgrade<T>::type   u_t;
  typedef native<T,ext_t>                        n_t;
  typedef n_t                                     vT;
  typedef typename nt2::meta::as_integer<T>::type iT;
  typedef native<iT,ext_t>                       ivT;
  typedef typename nt2::meta::call<acot_(vT)>::type r_t;
  typedef typename nt2::meta::call<acot_(T)>::type sr_t;
  typedef typename nt2::meta::scalar_of<r_t>::type ssr_t;
  double ulpd;
  ulpd=0.0;


  // specific values tests
  NT2_TEST_ULP_EQUAL(acot(nt2::Half<vT>())[0], 1.107148717794090e+00, 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Inf<vT>())[0], 0, 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Mhalf<vT>())[0], -1.107148717794090e+00, 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Minf<vT>())[0], 0, 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Mone<vT>())[0], -7.853981633974483e-01, 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Nan<vT>())[0], nt2::Nan<sr_t>(), 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::One<vT>())[0], 7.853981633974483e-01, 1.5);
  NT2_TEST_ULP_EQUAL(acot(nt2::Zero<vT>())[0], 1.570796326794897e+00, 1.5);
} // end of test for real_
开发者ID:pesterie，项目名称:nt2，代码行数:30，代码来源:acot.cpp

示例4: NT2_TEST_CASE_TPL

NT2_TEST_CASE_TPL ( acot_unsigned_int__1_0,  NT2_UNSIGNED_TYPES)
{

    using nt2::acot;
    using nt2::tag::acot_;
    typedef typename nt2::meta::as_integer<T>::type iT;
    typedef typename nt2::meta::call<acot_(T)>::type r_t;
    typedef typename nt2::meta::scalar_of<r_t>::type ssr_t;
    typedef typename nt2::meta::upgrade<T>::type u_t;
    typedef typename boost::dispatch::meta::as_floating<T>::type wished_r_t;


    // return type conformity test
    NT2_TEST( (boost::is_same < r_t, wished_r_t >::value) );
    std::cout << std::endl;

    // specific values tests
    NT2_TEST_ULP_EQUAL(acot(nt2::One<T>()), 7.853981633974483e-01, 1.5);
    NT2_TEST_ULP_EQUAL(acot(nt2::Zero<T>()), 1.570796326794897e+00, 1.5);
} // end of test for unsigned_int_
开发者ID:recampbell，项目名称:nt2，代码行数:20，代码来源:acot.cpp


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