NT2_TEST_CASE_TPL ( adds_unsigned_int__2_0, NT2_SIMD_UNSIGNED_TYPES) { using nt2::adds; using nt2::tag::adds_; 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<adds_(vT,vT)>::type r_t; typedef typename nt2::meta::call<adds_(T,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_EQUAL(adds(nt2::One<vT>(), nt2::One<vT>())[0], nt2::Two<T>()); NT2_TEST_EQUAL(adds(nt2::Valmax<vT>(),nt2::One<vT>())[0], nt2::Valmax<T>()); NT2_TEST_EQUAL(adds(nt2::Zero<vT>(), nt2::Zero<vT>())[0], nt2::Zero<T>()); } // end of test for unsigned_int_
NT2_TEST_CASE_TPL ( adds_signed_int__2_0, NT2_INTEGRAL_SIGNED_TYPES) { using nt2::adds; using nt2::tag::adds_; typedef typename nt2::meta::as_integer<T>::type iT; typedef typename nt2::meta::call<adds_(T,T)>::type r_t; typedef typename nt2::meta::upgrade<T>::type u_t; typedef T 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_EQUAL(adds(nt2::Mone<T>(), nt2::Mone<T>()), -nt2::Two<T>()); NT2_TEST_EQUAL(adds(nt2::One<T>(), nt2::One<T>()), nt2::Two<T>()); NT2_TEST_EQUAL(adds(nt2::Valmax<T>(),nt2::One<T>()), nt2::Valmax<T>()); NT2_TEST_EQUAL(adds(nt2::Valmin<T>(),nt2::Mone<T>()), nt2::Valmin<T>()); NT2_TEST_EQUAL(adds(nt2::Zero<T>(), nt2::Zero<T>()), nt2::Zero<T>()); // random verifications static const uint32_t NR = NT2_NB_RANDOM_TEST; { NT2_CREATE_BUF(tab_a0,T, NR, 3*(nt2::Valmin<T>()/4), 3*(nt2::Valmax<T>()/4)); NT2_CREATE_BUF(tab_a1,T, NR, 3*(nt2::Valmin<T>()/4), 3*(nt2::Valmax<T>()/4)); double ulp0, ulpd ; ulpd=ulp0=0.0; T a0; T a1; for (uint32_t j =0; j < NR; ++j ) { std::cout << "for params " << " a0 = "<< u_t(a0 = tab_a0[j]) << ", a1 = "<< u_t(a1 = tab_a1[j]) << std::endl; NT2_TEST_EQUAL( nt2::adds(a0,a1),nt2::adds(a0,a1)); } } } // end of test for signed_int_
NT2_TEST_CASE_TPL ( adds_all_types, NT2_SIMD_TYPES) { using nt2::adds; using nt2::tag::adds_; using boost::simd::native; typedef NT2_SIMD_DEFAULT_EXTENSION ext_t; typedef native<T,ext_t> nT; typedef typename nt2::meta::call<adds_(T, T)>::type r_t; // random verifications nt2::uint32_t NR = NT2_NB_RANDOM_TEST; std::vector<T> in1(NR), in2(NR); nt2::roll(in1, nt2::Valmin<T>()/2, nt2::Valmax<T>()/2); nt2::roll(in2, nt2::Valmin<T>()/2, nt2::Valmax<T>()/2); std::vector<r_t> ref(NR); for(nt2::uint32_t i=0; i < NR ; ++i) ref[i] = adds(in1[i], in2[i]); NT2_COVER_ULP_EQUAL(adds_, ((nT, in1))((nT, in2)), ref, 0); }
NT2_TEST_CASE_TPL ( adds_unsigned_int__2_0, NT2_UNSIGNED_TYPES) { using nt2::adds; using nt2::tag::adds_; 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<adds_(vT,vT)>::type r_t; typedef typename nt2::meta::call<adds_(T,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, 3*(nt2::Valmin<T>()/4), 3*(nt2::Valmax<T>()/4)); NT2_CREATE_BUF(tab_a1,T, NR, 3*(nt2::Valmin<T>()/4), 3*(nt2::Valmax<T>()/4)); 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); vT a1 = load<vT>(&tab_a1[0],j); r_t v = adds(a0,a1); for(int i = 0; i< cardinal_of<n_t>::value; i++) { int k = i+j*cardinal_of<n_t>::value; NT2_TEST_EQUAL( v[i],ssr_t(nt2::adds(tab_a0[k],tab_a1[k]))); } } } } // end of test for unsigned_int_