Exemplo n.º 1
0
Arquivo: abss.cpp Projeto: atyuwen/nt2
NT2_TEST_CASE_TPL ( abss_signed_int__1_0,  NT2_INTEGRAL_SIGNED_TYPES)
{

  using nt2::abss;
  using nt2::tag::abss_;
  typedef typename nt2::meta::as_integer<T>::type iT;
  typedef typename nt2::meta::call<abss_(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 T 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_EQUAL(abss(nt2::Mone<T>()), nt2::One<T>());
  NT2_TEST_EQUAL(abss(nt2::One<T>()), nt2::One<T>());
  NT2_TEST_EQUAL(abss(nt2::Valmax<T>()), nt2::Valmax<T>());
  NT2_TEST_EQUAL(abss(nt2::Valmin<T>()), nt2::Valmax<T>());
  NT2_TEST_EQUAL(abss(nt2::Zero<T>()), nt2::Zero<T>());
} // end of test for signed_int_
Exemplo n.º 2
0
NT2_TEST_CASE_TPL ( abss_signed_int__1_0,  NT2_INTEGRAL_SIGNED_TYPES)
{
  using nt2::abss;
  using nt2::tag::abss_;
  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<abss_(vT)>::type r_t;
  typedef typename nt2::meta::call<abss_(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(abss(nt2::Mone<vT>())[0], nt2::One<T>());
  NT2_TEST_EQUAL(abss(nt2::One<vT>())[0], nt2::One<T>());
  NT2_TEST_EQUAL(abss(nt2::Valmax<vT>())[0], nt2::Valmax<T>());
  NT2_TEST_EQUAL(abss(nt2::Valmin<vT>())[0], nt2::Valmax<T>());
  NT2_TEST_EQUAL(abss(nt2::Zero<vT>())[0], nt2::Zero<T>());
} // end of test for signed_int_
Exemplo n.º 3
0
Arquivo: abss.cpp Projeto: atyuwen/nt2
NT2_TEST_CASE_TPL ( abss_real__1_0,  NT2_SIMD_REAL_TYPES)
{
  using nt2::abss;
  using nt2::tag::abss_;
  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<abss_(vT)>::type r_t;
  typedef typename nt2::meta::call<abss_(T)>::type sr_t;
  typedef typename nt2::meta::scalar_of<r_t>::type ssr_t;



  // specific values tests
  NT2_TEST_EQUAL(abss(nt2::splat<vT>(1))[0], T(1));
  NT2_TEST_EQUAL(abss(nt2::Inf<vT>())[0], nt2::Inf<T>());
  NT2_TEST_EQUAL(abss(nt2::Minf<vT>())[0], nt2::Inf<T>());
  NT2_TEST_EQUAL(abss(nt2::Mone<vT>())[0], nt2::One<T>());
  NT2_TEST_EQUAL(abss(nt2::Nan<vT>())[0], nt2::Nan<T>());
  NT2_TEST_EQUAL(abss(nt2::One<vT>())[0], nt2::One<T>());
  NT2_TEST_EQUAL(abss(nt2::Valmax<vT>())[0], nt2::Valmax<T>());
  NT2_TEST_EQUAL(abss(nt2::Valmin<vT>())[0], nt2::Valmax<T>());
  NT2_TEST_EQUAL(abss(nt2::Zero<vT>())[0], nt2::Zero<T>());
} // end of test for floating_
Exemplo n.º 4
0
NT2_TEST_CASE_TPL ( abss_unsigned_int__1_0,  NT2_SIMD_UNSIGNED_TYPES)
{
  using nt2::abss;
  using nt2::tag::abss_;
  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<abss_(vT)>::type r_t;
  typedef typename nt2::meta::call<abss_(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(0), 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 = load<vT>(&tab_a0[0],j);
        r_t v = abss(a0);
        for(nt2::uint32_t i = 0; i< cardinal_of<n_t>::value; i++)
        {

          NT2_TEST_EQUAL( v[i],ssr_t(nt2::abss (a0[i])));
        }
      }

  }
} // end of test for unsigned_int_