本文整理汇总了C++中nt2::asinh方法的典型用法代码示例。如果您正苦于以下问题:C++ nt2::asinh方法的具体用法?C++ nt2::asinh怎么用?C++ nt2::asinh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::asinh方法的3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 ( asinh_real__1_0, NT2_SIMD_REAL_TYPES)
{
using nt2::asinh;
using nt2::tag::asinh_;
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<asinh_(vT)>::type r_t;
typedef typename nt2::meta::call<asinh_(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(asinh(nt2::Inf<vT>())[0], nt2::Inf<sr_t>(), 0.5);
NT2_TEST_ULP_EQUAL(asinh(nt2::Minf<vT>())[0], nt2::Minf<sr_t>(), 0.5);
NT2_TEST_ULP_EQUAL(asinh(nt2::Nan<vT>())[0], nt2::Nan<sr_t>(), 0.5);
NT2_TEST_ULP_EQUAL(asinh(nt2::Zero<vT>())[0], nt2::Zero<sr_t>(), 0.5);
} // end of test for floating_
示例2: NT2_TEST_CASE_TPL
NT2_TEST_CASE_TPL ( asinh, NT2_SIMD_REAL_TYPES)
{
using nt2::asinh;
using nt2::tag::asinh_;
using boost::simd::native;
using nt2::meta::cardinal_of;
using nt2::aligned_load;
typedef BOOST_SIMD_DEFAULT_EXTENSION ext_t;
typedef native<T,ext_t> vT;
static const nt2::uint32_t NR = NT2_NB_RANDOM_TEST;
{
NT2_CREATE_BUF(tab_a0,T, NR, T(-10), T(10));
for(nt2::uint32_t j = 0; j < NR;j+=cardinal_of<vT>::value)
{
vT a0 = aligned_load<vT>(&tab_a0[0],j);
vT v = asinh(a0);
for(nt2::uint32_t i = 0; i< cardinal_of<vT>::value; i++)
{
NT2_TEST_ULP_EQUAL( v[i],T(nt2::asinh (a0[i])), 1.5);
}
}
}
} // end of test for floating_
示例3: NT2_TEST_CASE_TPL
NT2_TEST_CASE_TPL ( asinh_real__1_0, NT2_SIMD_REAL_TYPES)
{
using nt2::asinh;
using nt2::tag::asinh_;
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<asinh_(vT)>::type r_t;
typedef typename nt2::meta::call<asinh_(T)>::type sr_t;
typedef typename nt2::meta::scalar_of<r_t>::type ssr_t;
double ulpd;
ulpd=0.0;
// random verifications
static const nt2::uint32_t NR = NT2_NB_RANDOM_TEST;
{
NT2_CREATE_BUF(tab_a0,T, NR, T(-10), T(10));
double ulp0, ulpd ; ulpd=ulp0=0.0;
for(nt2::uint32_t j = 0; j < NR/cardinal_of<n_t>::value; j++)
{
vT a0 = load<vT>(&tab_a0[0],j);
r_t v = asinh(a0);
for(int i = 0; i< cardinal_of<n_t>::value; i++)
{
int k = i+j*cardinal_of<n_t>::value;
NT2_TEST_ULP_EQUAL( v[i],ssr_t(nt2::asinh (tab_a0[k])), 1.5);
ulp0 = nt2::max(ulpd,ulp0);
}
}
std::cout << "max ulp found is: " << ulp0 << std::endl;
}
} // end of test for real_