Exemplo n.º 1
0
NT2_TEST_CASE_TPL ( bitwise_select_integer__3_0,  NT2_SIMD_INTEGRAL_TYPES)
{
  using nt2::bitwise_select;
  using nt2::tag::bitwise_select_;
  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<bitwise_select_(vT,vT,vT)>::type r_t;
  typedef typename nt2::meta::call<bitwise_select_(T,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(bitwise_select(nt2::splat<vT>(-1),nt2::splat<vT>(1),nt2::splat<vT>(2))[0], sr_t(1));
  NT2_TEST_EQUAL(bitwise_select(nt2::splat<vT>(0),nt2::splat<vT>(1),nt2::splat<vT>(2))[0], sr_t(2));
  NT2_TEST_EQUAL(bitwise_select(nt2::Zero<vT>(), nt2::Zero<vT>(), nt2::Zero<vT>())[0], nt2::Zero<sr_t>());
} // end of test for integer_
Exemplo n.º 2
0
NT2_TEST_CASE_TPL ( bitwise_select_real__3_0,  NT2_REAL_TYPES)
{
  
  using nt2::bitwise_select;
  using nt2::tag::bitwise_select_;
  typedef typename nt2::meta::as_integer<T>::type iT;
  typedef typename nt2::meta::call<bitwise_select_(T,T,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; 
  double ulpd;
  ulpd=0.0;


  // specific values tests
  NT2_TEST_EQUAL(bitwise_select(nt2::Inf<T>(), nt2::Inf<T>(), nt2::Inf<T>()), nt2::Inf<r_t>());
  NT2_TEST_EQUAL(bitwise_select(nt2::Minf<T>(), nt2::Minf<T>(), nt2::Minf<T>()), nt2::Minf<r_t>());
  NT2_TEST_EQUAL(bitwise_select(nt2::Nan<T>(), nt2::Nan<T>(), nt2::Nan<T>()), nt2::Nan<r_t>());
  NT2_TEST_EQUAL(bitwise_select(nt2::Zero<T>(), nt2::Zero<T>(), nt2::Zero<T>()), nt2::Zero<r_t>());
} // end of test for real_
Exemplo n.º 3
0
NT2_TEST_CASE_TPL ( bitwise_select_integer__3_0,  NT2_INTEGRAL_TYPES)
{
  
  using nt2::bitwise_select;
  using nt2::tag::bitwise_select_;
  typedef typename nt2::meta::as_integer<T>::type iT;
  typedef typename nt2::meta::call<bitwise_select_(T,T,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) );

  // specific values tests
  NT2_TEST_EQUAL(bitwise_select(T(-1),T(1),T(2)), r_t(1));
  NT2_TEST_EQUAL(bitwise_select(T(0),T(1),T(2)), r_t(2));
  NT2_TEST_EQUAL(bitwise_select(nt2::Zero<T>(), nt2::Zero<T>(), nt2::Zero<T>()), nt2::Zero<r_t>());
} // end of test for integer_
Exemplo n.º 4
0
NT2_TEST_CASE_TPL ( bitwise_select_integer__3_0,  NT2_INTEGRAL_TYPES)
{
  using nt2::bitwise_select;
  using nt2::tag::bitwise_select_;
  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<bitwise_select_(vT,vT,vT)>::type r_t;
  typedef typename nt2::meta::call<bitwise_select_(T,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, nt2::Valmin<T>()/2, nt2::Valmax<T>()/2);
    NT2_CREATE_BUF(tab_a1,T, NR, nt2::Valmin<T>()/2, nt2::Valmax<T>()/2);
    NT2_CREATE_BUF(tab_a2,T, NR, nt2::Valmin<T>()/2, nt2::Valmax<T>()/2);
    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);
        vT a2 = load<vT>(&tab_a2[0],j);
        r_t v = bitwise_select(a0,a1,a2);
        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::bitwise_select (tab_a0[k],tab_a1[k],tab_a2[k])));
        }
      }
    
  }
} // end of test for integer_