本文整理汇总了C++中nt2::csc方法的典型用法代码示例。如果您正苦于以下问题：C++ nt2::csc方法的具体用法？C++ nt2::csc怎么用？C++ nt2::csc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::csc方法的5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
//////////////////////////////////////////////////////////////////////////////
// Test behavior of arithmetic components using NT2_TEST_CASE
//////////////////////////////////////////////////////////////////////////////
NT2_TEST_CASE_TPL(csc, NT2_SIMD_REAL_CONVERTIBLE_TYPES )
{
using nt2::csc;
using nt2::functors::csc_;
using nt2::load;
using nt2::simd::native;
using nt2::meta::cardinal_of;
typedef NT2_SIMD_DEFAULT_EXTENSION ext_t;
typedef native<T,ext_t> n_t;
typedef typename nt2::meta::call<csc_(n_t)>::type call_type;
typedef typename nt2::meta::as_real<T>::type rT;
typedef native<rT,ext_t> rn_t;
NT2_TEST( (boost::is_same<call_type, rn_t>::value) );
NT2_ALIGNED_TYPE(T) data[1*cardinal_of<n_t>::value];
double z, m = 0;
for(int num = 0; num < 10; num++)
{
for(std::size_t i=0;i<1*cardinal_of<n_t>::value;++i){
data[i] = nt2::random(0.0, 3.0*nt2::Pi<rT>()/8); // good value here for csc
}
n_t a0 = load<n_t>(&data[0],0);
rn_t v = csc(a0);
for(std::size_t j=0;j<cardinal_of<n_t>::value;++j)
{
NT2_TEST_LESSER( z = nt2::ulpdist(v[j], csc(a0[j])), 1);
std::cout << a0[j] << " "<< v[j] << " " << csc(a0[j]) << std::endl;
if (z > m) m = z;
}
}
std::cout << "ulp max = " << m << std::endl;
}示例2: NT2_TEST_CASE_TPL
NT2_TEST_CASE_TPL ( csc_real__1_0, NT2_SIMD_REAL_TYPES)
{
using nt2::csc;
using nt2::tag::csc_;
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<csc_(vT)>::type r_t;
typedef typename nt2::meta::call<csc_(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(csc(-nt2::Pi<vT>()/nt2::splat<vT>(2))[0], nt2::Mone<sr_t>(), 0.5);
NT2_TEST_ULP_EQUAL(csc(-nt2::Pi<vT>()/nt2::splat<vT>(4))[0], -nt2::Sqrt_2<sr_t>(), 0.5);
NT2_TEST_ULP_EQUAL(csc(-nt2::Zero<vT>())[0], nt2::Minf<sr_t>(), 0.5);
NT2_TEST_ULP_EQUAL(csc(nt2::Inf<vT>())[0], nt2::Nan<sr_t>(), 0.5);
NT2_TEST_ULP_EQUAL(csc(nt2::Minf<vT>())[0], nt2::Nan<sr_t>(), 0.5);
NT2_TEST_ULP_EQUAL(csc(nt2::Nan<vT>())[0], nt2::Nan<sr_t>(), 0.5);
NT2_TEST_ULP_EQUAL(csc(nt2::Pi<vT>()/nt2::splat<vT>(2))[0], nt2::One<sr_t>(), 0.5);
NT2_TEST_ULP_EQUAL(csc(nt2::Pi<vT>()/nt2::splat<vT>(4))[0], nt2::Sqrt_2<sr_t>(), 0.5);
NT2_TEST_ULP_EQUAL(csc(nt2::Zero<vT>())[0], nt2::Inf<sr_t>(), 0.5);
} // end of test for floating_示例3: NT2_TEST_CASE_TPL
NT2_TEST_CASE_TPL ( csc_signed_int__1_0, NT2_INTEGRAL_SIGNED_TYPES)
{
using nt2::csc;
using nt2::tag::csc_;
typedef typename nt2::meta::as_integer<T>::type iT;
typedef typename nt2::meta::call<csc_(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(csc(nt2::Zero<T>()), nt2::Inf<r_t>(), 0.5);
} // end of test for signed_int_示例4: NT2_TEST_CASE_TPL
NT2_TEST_CASE_TPL ( csc_unsigned_int__1_0, NT2_UNSIGNED_TYPES)
{
using nt2::csc;
using nt2::tag::csc_;
typedef typename nt2::meta::as_integer<T>::type iT;
typedef typename nt2::meta::call<csc_(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::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(csc(nt2::Zero<T>()), nt2::Nan<r_t>(), 0.5);
} // end of test for unsigned_int_示例5: NT2_TEST_ULP_EQUAL
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<csc_(vT)>::type r_t;
typedef typename nt2::meta::call<csc_(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(csc(nt2::Zero<vT>())[0], nt2::Nan<sr_t>(), 0.5);
} // end of test for int_convert_
NT2_TEST_CASE_TPL ( csc_uint_convert__1_0, (uint32_t)(uint64_t))
{
using nt2::csc;
using nt2::tag::csc_;
using nt2::load;
using nt2::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;