std::experimental::simd_cast,std::experimental::static_simd_cast (3) - Linux Man Pages

std::experimental::simd_cast,std::experimental::static_simd_cast: std::experimental::simd_cast,std::experimental::static_simd_cast

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)
/*see below*/ simd_cast( const simd<T, Abi>& v );
template < class V, class T, class Abi > (2)
/*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