Beispiel #1
0
NT2_TEST_CASE_TPL ( acsch_real__1_0,  NT2_REAL_TYPES)
{

  using nt2::acsch;
  using nt2::tag::acsch_;
  typedef typename nt2::meta::as_integer<T>::type iT;
  typedef typename nt2::meta::call<acsch_(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;
  double ulpd;
  ulpd=0.0;


  // specific values tests
  NT2_TEST_ULP_EQUAL(acsch(-nt2::Zero<T>()), nt2::Minf<r_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(acsch(nt2::Inf<T>()), nt2::Zero<r_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(acsch(nt2::Minf<T>()), nt2::Zero<r_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(acsch(nt2::Nan<T>()), nt2::Nan<r_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(acsch(nt2::Zero<T>()), nt2::Inf<r_t>(), 0.5);
} // end of test for floating_
Beispiel #2
0
NT2_TEST_CASE_TPL ( acsch_real__1_0,  NT2_REAL_TYPES)
{
  using nt2::acsch;
  using nt2::tag::acsch_;
  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<acsch_(vT)>::type r_t;
  typedef typename nt2::meta::call<acsch_(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(acsch(-nt2::Zero<vT>())[0], nt2::Minf<sr_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(acsch(nt2::Inf<vT>())[0], nt2::Zero<sr_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(acsch(nt2::Minf<vT>())[0], nt2::Zero<sr_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(acsch(nt2::Nan<vT>())[0], nt2::Nan<sr_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(acsch(nt2::Zero<vT>())[0], nt2::Inf<sr_t>(), 0.5);
} // end of test for real_
Beispiel #3
0
NT2_TEST_CASE_TPL ( acsch_real__1_0,  NT2_SIMD_REAL_TYPES)
{
    using nt2::acsch;
    using nt2::tag::acsch_;
    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<acsch_(vT)>::type r_t;
    typedef typename nt2::meta::call<acsch_(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(1), 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 = acsch(a0);
            for(nt2::uint32_t i = 0; i< cardinal_of<n_t>::value; i++)
            {

                NT2_TEST_ULP_EQUAL( v[i],ssr_t(nt2::acsch (a0[i])), 1.5);
                ulp0 = nt2::max(ulpd,ulp0);
            }
        }
        std::cout << "max ulp found is: " << ulp0 << std::endl;
    }
    {
        NT2_CREATE_BUF(tab_a0,T, NR, T(-100), T(-1));
        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 = acsch(a0);
            for(nt2::uint32_t i = 0; i< cardinal_of<n_t>::value; i++)
            {

                NT2_TEST_ULP_EQUAL( v[i],ssr_t(nt2::acsch (a0[i])), 1.5);
                ulp0 = nt2::max(ulpd,ulp0);
            }
        }
        std::cout << "max ulp found is: " << ulp0 << std::endl;
    }
} // end of test for floating_
Beispiel #4
0
NT2_TEST_CASE_TPL ( acsch_real__1_0,  NT2_REAL_TYPES)
{
  using nt2::acsch;
  using nt2::tag::acsch_;
  typedef typename nt2::meta::call<acsch_(T)>::type r_t;
  typedef typename boost::dispatch::meta::as_floating<T>::type wished_r_t;

  NT2_TEST_TYPE_IS(r_t, wished_r_t);

  // specific values tests
#ifndef BOOST_SIMD_NO_INVALIDS
  NT2_TEST_ULP_EQUAL(acsch(nt2::Inf<T>()), nt2::Zero<r_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(acsch(nt2::Minf<T>()), nt2::Zero<r_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(acsch(nt2::Nan<T>()), nt2::Nan<r_t>(), 0.5);
#endif
  NT2_TEST_ULP_EQUAL(acsch(-nt2::Zero<T>()), nt2::Minf<r_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(acsch(nt2::Zero<T>()), nt2::Inf<r_t>(), 0.5);
} // end of test for floating_
Beispiel #5
0
NT2_TEST_CASE_TPL ( acsch_signed_int__1_0,  NT2_INTEGRAL_SIGNED_TYPES)
{
  
  using nt2::acsch;
  using nt2::tag::acsch_;
  typedef typename nt2::meta::as_integer<T>::type iT;
  typedef typename nt2::meta::call<acsch_(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(acsch(nt2::Zero<T>()), nt2::Nan<r_t>(), 0.5);
} // end of test for signed_int_