std::experimental::simd_mask
From cppreference.com
< cpp | experimental | simd
Defined in header <experimental/simd>
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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
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| Abi | - | the ABI type simd_mask applies on
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Helper alias templates
| Template | Definition |
| template < class T, int N > using | 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
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implementation-defined |
simd_type
|
simd<T, Abi> |
abi_type
|
Abi |
Member functions
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(parallelism TS v2)
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constructs a simd_mask object (public member function) |
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(parallelism TS v2)
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loads simd_mask elements from contiguous memory (public member function) |
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(parallelism TS v2)
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stores simd_mask elements to contiguous memory (public member function) |
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(parallelism TS v2)
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accesses specified element (public member function) |
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(parallelism TS v2)
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negates each element (public member function) |
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[static] (parallelism TS v2)
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returns the width / number of elements (public static member function) |
Non-member functions
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(parallelism TS v2)
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element-wise logic operators (function) |
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(parallelism TS v2)
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element-wise bitwise operators (function) |
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(parallelism TS v2)
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element-wise compound operators (function) |
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(parallelism TS v2)
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element-wise relation operators (function) |
Example
| This section is incomplete Reason: no example |
See also
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(parallelism TS v2)
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data-parallel vector type (class template) |
proxy to a subset of a valarray after applying a boolean mask operator[] (class template) |