table of contents
std::experimental::simd_cast,std::experimental::static_simd_cast(3) | C++ Standard Libary | std::experimental::simd_cast,std::experimental::static_simd_cast(3) |
NAME¶
std::experimental::simd_cast,std::experimental::static_simd_cast - std::experimental::simd_cast,std::experimental::static_simd_cast
Synopsis¶
Defined in header <experimental/simd>
template < class V, class T, class Abi > (1) (parallelism TS v2)
/*see below*/ simd_cast( const simd<T, Abi>& v );
template < class V, class T, class Abi > (2) (parallelism TS v2)
/*see below*/ static_simd_cast( const simd<T, Abi>& v );
Cast a simd object to another simd object. If V is T, returns simd<T,
Abi>;
otherwise, if V is a scalar type, returns simd<V,
simd_abi::fixed_size<simd<T,
Abi>::size()>>. Otherwise, V must be a simd type, and the function
returns V.
1) This function does not participate in overloading resolution unless
* every possible value of the input element can be represented with the
output
element
* either is_simd_v<V> is false, or V::size() is simd<T,
Abi>::size()
2) This function does not participate in overloading resolution unless either
is_simd_v<V> is false, or V::size() is simd<T, Abi>::size().
Parameters¶
v - the input simd object
Return value¶
A simd object with the i-th element initialized to
static_cast<To>(v[i]), where To
is the output element type as specified.
Example¶
2022.07.31 | http://cppreference.com |