예제 #1
0
파일: cosh.cpp 프로젝트: ethanrublee/nt2
NT2_TEST_CASE_TPL ( cosh_real__1_0,  NT2_SIMD_REAL_TYPES)
{
  using nt2::cosh;
  using nt2::tag::cosh_;
  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<cosh_(vT)>::type r_t;
  typedef typename nt2::meta::call<cosh_(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(cosh(nt2::Inf<vT>())[0], nt2::Inf<sr_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(cosh(nt2::Minf<vT>())[0], nt2::Inf<sr_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(cosh(nt2::Nan<vT>())[0], nt2::Nan<sr_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(cosh(nt2::Zero<vT>())[0], nt2::One<sr_t>(), 0.5);
} // end of test for floating_
예제 #2
0
파일: cosh.cpp 프로젝트: recampbell/nt2
NT2_TEST_CASE_TPL ( cosh_real__1_0,  NT2_REAL_TYPES)
{

    using nt2::cosh;
    using nt2::tag::cosh_;
    typedef typename nt2::meta::as_integer<T>::type iT;
    typedef typename nt2::meta::call<cosh_(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(cosh(nt2::Inf<T>()), nt2::Inf<r_t>(), 0.5);
    NT2_TEST_ULP_EQUAL(cosh(nt2::Minf<T>()), nt2::Inf<r_t>(), 0.5);
    NT2_TEST_ULP_EQUAL(cosh(nt2::Nan<T>()), nt2::Nan<r_t>(), 0.5);
    NT2_TEST_ULP_EQUAL(cosh(nt2::Zero<T>()), nt2::One<r_t>(), 0.5);
} // end of test for floating_
예제 #3
0
파일: cosh.cpp 프로젝트: caocuongngo/nt2
NT2_TEST_CASE_TPL ( cosh_real,  NT2_REAL_TYPES)
{
  using nt2::cosh;
  using nt2::tag::cosh_;
  typedef typename nt2::meta::call<cosh_(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(cosh(nt2::Inf<T>()), nt2::Inf<r_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(cosh(nt2::Minf<T>()), nt2::Inf<r_t>(), 0.5);
  NT2_TEST_ULP_EQUAL(cosh(nt2::Nan<T>()), nt2::Nan<r_t>(), 0.5);
#endif
  NT2_TEST_ULP_EQUAL(cosh(nt2::Zero<T>()), nt2::One<r_t>(), 0.5);
}
예제 #4
0
파일: cosh.cpp 프로젝트: kevinushey/nt2
NT2_TEST_CASE_TPL ( cosh,  NT2_SIMD_REAL_TYPES)
{
    using nt2::cosh;
    using nt2::tag::cosh_;
    using boost::simd::native;
    typedef BOOST_SIMD_DEFAULT_EXTENSION  ext_t;
    typedef native<T,ext_t>                  vT;
    typedef typename nt2::meta::call<cosh_(vT)>::type r_t;
    typedef vT 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(cosh(nt2::Inf<vT>()), nt2::Inf<r_t>(), 0.5);
    NT2_TEST_ULP_EQUAL(cosh(nt2::Minf<vT>()), nt2::Inf<r_t>(), 0.5);
    NT2_TEST_ULP_EQUAL(cosh(nt2::Nan<vT>()), nt2::Nan<r_t>(), 0.5);
#endif
    NT2_TEST_ULP_EQUAL(cosh(nt2::Zero<vT>()), nt2::One<r_t>(), 0.5);
}
예제 #5
0
파일: cosh.cpp 프로젝트: caocuongngo/nt2
NT2_TEST_CASE_TPL ( cosh_signed_int,  NT2_INTEGRAL_SIGNED_TYPES)
{
  using nt2::cosh;
  using nt2::tag::cosh_;
  typedef typename nt2::meta::call<cosh_(T)>::type r_t;
  typedef typename nt2::meta::as_floating<T>::type wished_r_t;

  // return type conformity test
  NT2_TEST_TYPE_IS(r_t, wished_r_t);

  // specific values tests
  NT2_TEST_ULP_EQUAL(cosh(nt2::Zero<T>()), nt2::One<r_t>(), 0.5);
}
예제 #6
0
파일: cosh.cpp 프로젝트: pesterie/nt2
NT2_TEST_CASE_TPL ( cosh_signed_int__1_0,  NT2_INTEGRAL_SIGNED_TYPES)
{
  
  using nt2::cosh;
  using nt2::tag::cosh_;
  typedef typename nt2::meta::as_integer<T>::type iT;
  typedef typename nt2::meta::call<cosh_(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(cosh(nt2::Zero<T>()), nt2::One<r_t>(), 0.5);
} // end of test for signed_int_
예제 #7
0
파일: cosh.cpp 프로젝트: KWMalik/nt2
NT2_TEST_CASE_TPL ( cosh_real__1_0,  NT2_SIMD_REAL_TYPES)
{
  using nt2::cosh;
  using nt2::tag::cosh_;
  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<cosh_(vT)>::type r_t;
  typedef typename nt2::meta::call<cosh_(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(-10), T(10));
    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 = cosh(a0);
        for(nt2::uint32_t i = 0; i< cardinal_of<n_t>::value; i++)
        {
          
          NT2_TEST_ULP_EQUAL( v[i],ssr_t(nt2::cosh (a0[i])), 0.5);
          ulp0 = nt2::max(ulpd,ulp0);
        }
      }
    std::cout << "max ulp found is: " << ulp0 << std::endl;
  }
} // end of test for floating_