std::experimental::where
From cppreference.com
| Defined in header <experimental/simd>
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template< class T, class Abi >
where_expression<simd_mask<T, Abi>, simd<T, Abi>>
where( const typename simd<T, Abi>::mask_type& mask,
simd<T, Abi>& value ) noexcept;
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(1) | (parallelism TS v2) |
template< class T, class Abi >
const_where_expression<simd_mask<T, Abi>, const simd<T, Abi>>
where( const typename simd<T, Abi>::mask_type& mask,
const simd<T, Abi>& value ) noexcept;
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(2) | (parallelism TS v2) |
template< class T, class Abi >
where_expression<simd_mask<T, Abi>, simd_mask<T, Abi>>
where( const type_identity_t<simd_mask<T, Abi>>& mask,
simd_mask<T, Abi>& value ) noexcept;
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(3) | (parallelism TS v2) |
template< class T, class Abi >
const_where_expression<simd_mask<T, Abi>, const simd_mask<T, Abi>>
where( const type_identity_t<simd_mask<T, Abi>>& mask,
const simd_mask<T, Abi>& value ) noexcept;
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(4) | (parallelism TS v2) |
template< class T >
where_expression<bool, T>
where( /*see below*/ mask, T& value ) noexcept;
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(5) | (parallelism TS v2) |
template< class T >
const_where_expression<bool, const T>
where( /*see below*/ mask, const T& value ) noexcept;
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(6) | (parallelism TS v2) |
Constructs a new const_where_expression or where_expression.
1-6) Constructs a where_expression from given mask and value parameters.
Parameters
5,6)
| mask | - | the mask of type bool
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| value | - | reference to the scalar that mask applies on |
Return value
The constructed const_where_expression or where_expression.
Notes
5,6) Uses implementation defined type of mask, so that implicit conversions from other types to
bool is disabled.Example
| This section is incomplete Reason: no example |