NT2_TEST_CASE_TPL ( acscd_signed_int__1_0, NT2_INTEGRAL_SIGNED_TYPES) { using nt2::acscd; using nt2::tag::acscd_; typedef typename nt2::meta::as_integer<T>::type iT; typedef typename nt2::meta::call<acscd_(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(acscd(-nt2::Two<T>()), -30, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Mone<T>()), -90, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::One<T>()), 90, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Two<T>()), 30, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Zero<T>()), nt2::Nan<r_t>(), 0.5); } // end of test for signed_int_
NT2_TEST_CASE_TPL ( acscd_real__1_0, NT2_REAL_TYPES) { using nt2::acscd; using nt2::tag::acscd_; typedef typename nt2::meta::as_integer<T>::type iT; typedef typename nt2::meta::call<acscd_(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(acscd(-nt2::Two<T>()), -30, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Inf<T>()), nt2::Zero<r_t>(), 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Minf<T>()), nt2::Zero<r_t>(), 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Mone<T>()), -90, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Nan<T>()), nt2::Nan<r_t>(), 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::One<T>()), 90, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Two<T>()), 30, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Zero<T>()), nt2::Nan<r_t>(), 0.5); } // end of test for floating_
NT2_TEST_CASE_TPL ( acscd_real__1_0, NT2_REAL_TYPES) { using nt2::acscd; using nt2::tag::acscd_; 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; typedef typename nt2::meta::call<acscd_(vT)>::type r_t; typedef typename nt2::meta::call<acscd_(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(acscd(-nt2::Two<vT>())[0], -30, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Inf<vT>())[0], nt2::Zero<sr_t>(), 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Minf<vT>())[0], nt2::Zero<sr_t>(), 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Mone<vT>())[0], -90, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Nan<vT>())[0], nt2::Nan<sr_t>(), 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::One<vT>())[0], 90, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Two<vT>())[0], 30, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Zero<vT>())[0], nt2::Nan<sr_t>(), 0.5); } // end of test for real_
NT2_TEST_CASE_TPL ( acscd_uint_convert__1_0, NT2_SIMD_UINT_CONVERT_TYPES) { using nt2::acscd; using nt2::tag::acscd_; 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<acscd_(vT)>::type r_t; typedef typename nt2::meta::call<acscd_(T)>::type sr_t; typedef typename nt2::meta::scalar_of<r_t>::type ssr_t; // specific values tests NT2_TEST_ULP_EQUAL(acscd(nt2::One<vT>())[0], 90, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Two<vT>())[0], 30, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Zero<vT>())[0], nt2::Nan<sr_t>(), 0.5); } // end of test for uint_convert_
NT2_TEST_CASE_TPL ( acscd_real, NT2_REAL_TYPES) { using nt2::acscd; using nt2::tag::acscd_; typedef typename nt2::meta::call<acscd_(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(acscd(nt2::Inf<T>()), nt2::Zero<r_t>(), 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Minf<T>()), nt2::Zero<r_t>(), 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Nan<T>()), nt2::Nan<r_t>(), 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Zero<T>()), nt2::Nan<r_t>(), 0.5); #endif NT2_TEST_ULP_EQUAL(acscd(-nt2::Two<T>()), -30, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Mone<T>()), -90, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::One<T>()), 90, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Two<T>()), 30, 0.5); }
NT2_TEST_CASE_TPL ( acscd_real__1_0, NT2_REAL_TYPES) { using nt2::acscd; using nt2::tag::acscd_; 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; typedef typename nt2::meta::call<acscd_(vT)>::type r_t; typedef typename nt2::meta::call<acscd_(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::One<T>(), nt2::Ten<T>()); double ulp0, ulpd ; ulpd=ulp0=0.0; for(uint32_t j = 0; j < NR/cardinal_of<n_t>::value; j++) { vT a0 = load<vT>(&tab_a0[0],j); r_t v = acscd(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::acscd (tab_a0[k])), 7.0); ulp0 = nt2::max(ulpd,ulp0); } } std::cout << "max ulp found is: " << ulp0 << std::endl; } } // end of test for real_
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<acscd_(vT)>::type r_t; typedef typename nt2::meta::call<acscd_(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(acscd(nt2::One<vT>())[0], 90, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Two<vT>())[0], 30, 0.5); NT2_TEST_ULP_EQUAL(acscd(nt2::Zero<vT>())[0], nt2::Nan<sr_t>(), 0.5); } // end of test for int_convert_ NT2_TEST_CASE_TPL ( acscd_uint_convert__1_0, (uint32_t)(uint64_t)) { using nt2::acscd; using nt2::tag::acscd_; 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;
#include <nt2/toolbox/trigonometric/include/acscd.hpp> #include <nt2/sdk/unit/tests.hpp> #include <nt2/sdk/unit/module.hpp> #include <nt2/include/functions/is_nan.hpp> #include <nt2/sdk/constant/real.hpp> #include <nt2/include/functions/ulpdist.hpp> ////////////////////////////////////////////////////////////////////////////// // Test behavior of arithmetic components using NT2_TEST_CASE ////////////////////////////////////////////////////////////////////////////// NT2_TEST_CASE_TPL ( acscd, (double) (float) ) { using nt2::acscd; using nt2::functors::acscd_; const int N = 1; NT2_TEST( (boost::is_same < typename nt2::meta::call<acscd_(T)>::type , T >::value) ); typedef typename boost::result_of<nt2::meta::floating(T)>::type r_t; NT2_TEST( nt2::is_nan(acscd( T(0) )) ); NT2_TEST_EQUAL( acscd( T(1) ) , 90 ); NT2_TEST_EQUAL( acscd( T(-1) ) , -90 ); NT2_TEST_EQUAL( acscd( T(nt2::Inf<T>()) ), 0 ); NT2_TEST_EQUAL( acscd( T(nt2::Minf<T>()) ), 0 ); NT2_TEST_LESSER( nt2::ulpdist(acscd( T(2)), 30), N); NT2_TEST_LESSER( nt2::ulpdist(acscd( T(-2)), -30), N); }