std::experimental::simd_mask
From cppreference.com
< cpp | experimental | simd
| Defined in header <experimental/simd>
|
||
| template< class T, class Abi = simd_abi::compatible<T> > class simd_mask; |
(parallelism TS v2) | |
The class template simd_mask is a data-parallel type with the element type bool. The width of a given simd_mask instantiation is a constant expression, determined by the template parameters. Specifically, simd_mask<T, Abi>::size() is always simd<T, Abi>::size().
Template parameters
| T | - | the element type simd_mask applies on |
| Abi | - | the ABI type simd_mask applies on |
Helper alias templates
| Template | Definition |
| template< class T, int N > using fixed_size_simd_mask | simd_mask<T, simd_abi::fixed_size<N>> |
| template< class T > using native_simd_mask | simd_mask<T, simd_abi::native<T>> |
Member types
| Member type | Definition |
value_type
|
bool |
reference
|
implementation-defined |
simd_type
|
simd<T, Abi> |
abi_type
|
Abi |
Member functions
| (parallelism TS v2) |
constructs a simd_mask object (public member function) |
| (parallelism TS v2) |
loads simd_mask elements from contiguous memory (public member function) |
| (parallelism TS v2) |
stores simd_mask elements to contiguous memory (public member function) |
| (parallelism TS v2) |
accesses specified element (public member function) |
| (parallelism TS v2) |
negates each element (public member function) |
| [static] (parallelism TS v2) |
returns the width / number of elements (public static member function) |
Non-member functions
| (parallelism TS v2) |
element-wise logic operators (function) |
| (parallelism TS v2) |
element-wise bitwise operators (function) |
| (parallelism TS v2) |
element-wise compound operators (function) |
| (parallelism TS v2) |
element-wise relation operators (function) |
Example
| This section is incomplete Reason: no example |
See also
| (parallelism TS v2) |
data-parallel vector type (class template) |