NT2_TEST_CASE_TPL ( atand_real__1_0, NT2_SIMD_REAL_TYPES) { using nt2::atand; using nt2::tag::atand_; 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<atand_(vT)>::type r_t; typedef typename nt2::meta::call<atand_(T)>::type sr_t; typedef typename nt2::meta::scalar_of<r_t>::type ssr_t; // specific values tests NT2_TEST_ULP_EQUAL(atand(nt2::Half<vT>())[0], 2.656505117707799e+01, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Inf<vT>())[0], 90, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Mhalf<vT>())[0], -2.656505117707799e+01, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Minf<vT>())[0], -90, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Mone<vT>())[0], -45, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Nan<vT>())[0], nt2::Nan<sr_t>(), 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::One<vT>())[0], 45, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Zero<vT>())[0], nt2::Zero<sr_t>(), 0.5); } // end of test for floating_
NT2_TEST_CASE_TPL ( atand_real__1_0, NT2_REAL_TYPES) { using nt2::atand; using nt2::tag::atand_; typedef typename nt2::meta::as_integer<T>::type iT; typedef typename nt2::meta::call<atand_(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(atand(nt2::Half<T>()), 2.656505117707799e+01, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Inf<T>()), 90, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Mhalf<T>()), -2.656505117707799e+01, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Minf<T>()), -90, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Mone<T>()), -45, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Nan<T>()), nt2::Nan<r_t>(), 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::One<T>()), 45, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Zero<T>()), nt2::Zero<r_t>(), 0.5); } // end of test for real_
NT2_TEST_CASE_TPL ( atand_real__1_0, NT2_SIMD_REAL_TYPES) { using nt2::atand; using nt2::tag::atand_; 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, nt2::Zero<T>(), nt2::One<T>()); for(nt2::uint32_t j = 0; j < NR;j+=cardinal_of<vT>::value) { vT a0 = aligned_load<vT>(&tab_a0[0],j); vT v = atand(a0); for(nt2::uint32_t i = 0; i< cardinal_of<vT>::value; i++) { NT2_TEST_ULP_EQUAL( v[i],T(nt2::atand (a0[i])), 2.0); } } } } // end of test for floating_
NT2_TEST_CASE_TPL ( atand_uint_convert__1_0, NT2_SIMD_UINT_CONVERT_TYPES) { using nt2::atand; using nt2::tag::atand_; 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<atand_(vT)>::type r_t; typedef typename nt2::meta::call<atand_(T)>::type sr_t; typedef typename nt2::meta::scalar_of<r_t>::type ssr_t; // specific values tests NT2_TEST_ULP_EQUAL(atand(nt2::One<vT>())[0], 45, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Zero<vT>())[0], nt2::Zero<sr_t>(), 0.5); } // end of test for uint_convert_
NT2_TEST_CASE_TPL ( atand_unsigned_int__1_0, NT2_UNSIGNED_TYPES) { using nt2::atand; using nt2::tag::atand_; typedef typename nt2::meta::as_integer<T>::type iT; typedef typename nt2::meta::call<atand_(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(atand(nt2::One<T>()), 45, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Zero<T>()), nt2::Zero<r_t>(), 0.5); } // end of test for unsigned_int_
NT2_TEST_CASE_TPL ( atand_real, NT2_REAL_TYPES) { using nt2::atand; using nt2::tag::atand_; typedef typename nt2::meta::call<atand_(T)>::type r_t; typedef T 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(atand(nt2::Inf<T>()), 90, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Minf<T>()), -90, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Nan<T>()), nt2::Nan<r_t>(), 0.5); #endif NT2_TEST_ULP_EQUAL(atand(nt2::Half<T>()), 2.656505117707799e+01, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Mhalf<T>()), -2.656505117707799e+01, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Mone<T>()), -45, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::One<T>()), 45, 0.5); NT2_TEST_ULP_EQUAL(atand(nt2::Zero<T>()), nt2::Zero<r_t>(), 0.5); }
NT2_TEST_CASE_TPL ( atand_int_convert__1_0, NT2_SIMD_INT_CONVERT_TYPES) { using nt2::atand; using nt2::tag::atand_; 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<atand_(vT)>::type r_t; typedef typename nt2::meta::call<atand_(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, nt2::Zero<T>(), nt2::One<T>()); 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 = atand(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::atand (tab_a0[k])), 2.0); ulp0 = nt2::max(ulpd,ulp0); } } std::cout << "max ulp found is: " << ulp0 << std::endl; } } // end of test for int_convert_