NT2_TEST_CASE_TPL ( dawson_real__1_0, NT2_SIMD_REAL_TYPES) { using nt2::dawson; using nt2::tag::dawson_; 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<dawson_(vT)>::type r_t; typedef typename nt2::meta::call<dawson_(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(dawson(nt2::Inf<vT>())[0], nt2::Zero<sr_t>(), 0); NT2_TEST_ULP_EQUAL(dawson(nt2::Minf<vT>())[0], nt2::Zero<sr_t>(), 0); NT2_TEST_ULP_EQUAL(dawson(nt2::Mone<vT>())[0], -0.53807950691276840161, 0); NT2_TEST_ULP_EQUAL(dawson(nt2::Nan<vT>())[0], nt2::Nan<sr_t>(), 0); NT2_TEST_ULP_EQUAL(dawson(nt2::One<vT>())[0], 0.53807950691276840161, 0); NT2_TEST_ULP_EQUAL(dawson(nt2::Zero<vT>())[0], nt2::Zero<sr_t>(), 0); } // end of test for floating_
NT2_TEST_CASE_TPL ( dawson_real__1_0, NT2_SIMD_REAL_TYPES) { using nt2::dawson; using nt2::tag::dawson_; using nt2::aligned_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<dawson_(vT)>::type r_t; typedef typename nt2::meta::call<dawson_(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(-100), T(100)); double ulp0, ulpd ; ulpd=ulp0=0.0; for(nt2::uint32_t j = 0; j < NR;j+=cardinal_of<n_t>::value) { vT a0 = aligned_load<vT>(&tab_a0[0],j); r_t v = dawson(a0); for(nt2::uint32_t i = 0; i< cardinal_of<n_t>::value; i++) { NT2_TEST_ULP_EQUAL( v[i],ssr_t(nt2::dawson (a0[i])), 2.5); ulp0 = nt2::max(ulpd,ulp0); } } std::cout << "max ulp found is: " << ulp0 << std::endl; } } // end of test for floating_
NT2_TEST_CASE_TPL ( dawson_real, NT2_SIMD_REAL_TYPES) { using nt2::dawson; using nt2::tag::dawson_; using boost::simd::native; typedef BOOST_SIMD_DEFAULT_EXTENSION ext_t; typedef native<T,ext_t> vT; typedef typename nt2::meta::call<dawson_(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(dawson(nt2::Inf<vT>()), nt2::Zero<r_t>(), 0); NT2_TEST_ULP_EQUAL(dawson(nt2::Minf<vT>()), nt2::Zero<r_t>(), 0); NT2_TEST_ULP_EQUAL(dawson(nt2::Nan<vT>()), nt2::Nan<r_t>(), 0); #endif NT2_TEST_ULP_EQUAL(dawson(nt2::Mone<vT>()), nt2::splat<vT>(-0.53807950691276840161), 0); NT2_TEST_ULP_EQUAL(dawson(nt2::One<vT>()), nt2::splat<vT>(0.53807950691276840161), 0); NT2_TEST_ULP_EQUAL(dawson(nt2::Zero<vT>()), nt2::Zero<r_t>(), 0); }
NT2_TEST_CASE_TPL ( dawson_real__1_0, NT2_REAL_TYPES) { using nt2::dawson; using nt2::tag::dawson_; typedef typename nt2::meta::as_integer<T>::type iT; typedef typename nt2::meta::call<dawson_(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(dawson(nt2::Inf<T>()), nt2::Zero<r_t>(), 0); NT2_TEST_ULP_EQUAL(dawson(nt2::Minf<T>()), nt2::Zero<r_t>(), 0); NT2_TEST_ULP_EQUAL(dawson(nt2::Mone<T>()), -0.53807950691276840161, 0); NT2_TEST_ULP_EQUAL(dawson(nt2::Nan<T>()), nt2::Nan<r_t>(), 0); NT2_TEST_ULP_EQUAL(dawson(nt2::One<T>()), 0.53807950691276840161, 0); NT2_TEST_ULP_EQUAL(dawson(nt2::Zero<T>()), nt2::Zero<r_t>(), 0); } // end of test for floating_