cl::sycl::ext::intel::esimd::simd_view< BaseTy, region1d_scalar_t< ViewedElemT > > Class Template Reference

This is a specialization of simd_view class with a single element. More...

#include <sycl/ext/intel/esimd/simd_view.hpp>

Inheritance diagram for cl::sycl::ext::intel::esimd::simd_view< BaseTy, region1d_scalar_t< ViewedElemT > >:

Collaboration diagram for cl::sycl::ext::intel::esimd::simd_view< BaseTy, region1d_scalar_t< ViewedElemT > >:

Public Types
using	RegionTy = region1d_scalar_t< ViewedElemT >
using	BaseClass = detail::simd_view_impl< BaseTy, RegionTy >
using	ShapeTy = typename shape_type< RegionTy >::type
using	element_type = ViewedElemT
	The element type of this class, which could be different from the element type of the base object type. More...
using	base_type = BaseTy
template<typename ElT , int N>
using	get_simd_t = typename BaseClass::template get_simd_t< ElT, N >
using	value_type = get_simd_t< element_type, length >
	The simd type if reading the object. More...

Public Member Functions
	simd_view (BaseTy &Base)
	Construct a complete view of a vector. More...
	operator element_type () const

Static Public Attributes
static constexpr int	length = ShapeTy::Size_x * ShapeTy::Size_y

Friends
template<typename , int , class , class >
class	detail::simd_obj_impl
template<typename , typename >
class	detail::simd_view_impl

Detailed Description

template<typename BaseTy, class ViewedElemT>
class cl::sycl::ext::intel::esimd::simd_view< BaseTy, region1d_scalar_t< ViewedElemT > >

This is a specialization of simd_view class with a single element.

Objects of such a class are created in the following situation: simd<int, 4> v = 1; auto v1 = v[0]; We allow implicit conversion to underlying type, e.g.: simd<int, 4> v = 1; int i = v[0]; Also, relational operators with such objects return a scalar bool value instead of a mask, to allow: bool b = v[0] > v[1] && v[2] < 42;

Definition at line 131 of file simd_view.hpp.

Member Typedef Documentation

base_type

template<typename BaseTy , class ViewedElemT >

using cl::sycl::ext::intel::esimd::simd_view< BaseTy, region1d_scalar_t< ViewedElemT > >::base_type = BaseTy

Definition at line 146 of file simd_view.hpp.

BaseClass

template<typename BaseTy , class ViewedElemT >

using cl::sycl::ext::intel::esimd::simd_view< BaseTy, region1d_scalar_t< ViewedElemT > >::BaseClass = detail::simd_view_impl<BaseTy, RegionTy>

Definition at line 138 of file simd_view.hpp.

element_type

template<typename BaseTy , class ViewedElemT >

using cl::sycl::ext::intel::esimd::simd_view< BaseTy, region1d_scalar_t< ViewedElemT > >::element_type = ViewedElemT

The element type of this class, which could be different from the element type of the base object type.

Definition at line 145 of file simd_view.hpp.

get_simd_t

template<typename BaseTy , class ViewedElemT >

template<typename ElT , int N>

using cl::sycl::ext::intel::esimd::simd_view< BaseTy, region1d_scalar_t< ViewedElemT > >::get_simd_t = typename BaseClass::template get_simd_t<ElT, N>

Definition at line 148 of file simd_view.hpp.

RegionTy

template<typename BaseTy , class ViewedElemT >

using cl::sycl::ext::intel::esimd::simd_view< BaseTy, region1d_scalar_t< ViewedElemT > >::RegionTy = region1d_scalar_t<ViewedElemT>

Definition at line 137 of file simd_view.hpp.

ShapeTy

template<typename BaseTy , class ViewedElemT >

using cl::sycl::ext::intel::esimd::simd_view< BaseTy, region1d_scalar_t< ViewedElemT > >::ShapeTy = typename shape_type<RegionTy>::type

Definition at line 139 of file simd_view.hpp.

value_type

template<typename BaseTy , class ViewedElemT >

using cl::sycl::ext::intel::esimd::simd_view< BaseTy, region1d_scalar_t< ViewedElemT > >::value_type = get_simd_t<element_type, length>

The simd type if reading the object.

Definition at line 150 of file simd_view.hpp.

Constructor & Destructor Documentation

simd_view()

template<typename BaseTy , class ViewedElemT >

cl::sycl::ext::intel::esimd::simd_view< BaseTy, region1d_scalar_t< ViewedElemT > >::simd_view ( BaseTy &  Base )

inline

Construct a complete view of a vector.

Definition at line 158 of file simd_view.hpp.

Member Function Documentation

operator element_type()

template<typename BaseTy , class ViewedElemT >

cl::sycl::ext::intel::esimd::simd_view< BaseTy, region1d_scalar_t< ViewedElemT > >::operator element_type ( ) const

inline

Definition at line 160 of file simd_view.hpp.

Friends And Related Function Documentation

detail::simd_obj_impl

template<typename BaseTy , class ViewedElemT >

template<typename , int , class , class >

friend class detail::simd_obj_impl

friend

Definition at line 133 of file simd_view.hpp.

detail::simd_view_impl

template<typename BaseTy , class ViewedElemT >

template<typename , typename >

friend class detail::simd_view_impl

friend

Definition at line 134 of file simd_view.hpp.

Member Data Documentation

length

template<typename BaseTy , class ViewedElemT >

constexpr int cl::sycl::ext::intel::esimd::simd_view< BaseTy, region1d_scalar_t< ViewedElemT > >::length = ShapeTy::Size_x * ShapeTy::Size_y

staticconstexpr

Definition at line 140 of file simd_view.hpp.

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The documentation for this class was generated from the following file:

• include/sycl/ext/intel/esimd/simd_view.hpp