home | help 
std::experimental::where(3)    C++ Standard Libary   std::experimental::where(3)

NAME
     std::experimental::where - std::experimental::where

Synopsis
	Defined in header <experimental/simd>
	template< class T, class Abi >

	where_expression<simd_mask<T, Abi>, simd<T, Abi>>	     (1) (paral-
     lelism TS v2)
	    where( const typename simd<T, Abi>::mask_type& mask,

		   simd<T, Abi>& value ) noexcept;
	template< class T, class Abi >

	const_where_expression<simd_mask<T, Abi>, const simd<T,
	Abi>>							     (2) (paral-
     lelism TS v2)
	    where( const typename simd<T, Abi>::mask_type& mask,

		   const simd<T, Abi>& value ) noexcept;
	template< class T, class Abi >

	where_expression<simd_mask<T, Abi>, simd_mask<T, Abi>>	     (3) (paral-
     lelism TS v2)
	    where( const type_identity_t<simd_mask<T, Abi>>& mask,

		   simd_mask<T, Abi>& value ) noexcept;
	template< class T, class Abi >

	const_where_expression<simd_mask<T, Abi>, const simd_mask<T,
	Abi>>							     (4) (paral-
     lelism TS v2)
	    where( const type_identity_t<simd_mask<T, Abi>>& mask,

		   const simd_mask<T, Abi>& value ) noexcept;
	template< class T >

	where_expression<bool, T>				     (5) (paral-
     lelism TS v2)

	    where( /*see below*/ mask, T& value ) noexcept;
	template< class T >

	const_where_expression<bool, const T>			     (6) (paral-
     lelism TS v2)

	    where( /*see below*/ mask, const T& value ) noexcept;

	Constructs a new const_where_expression or where_expression.

	1-6) Constructs a where_expression from given mask and value parameters.

Parameters
	1-4)

	mask  - the simd_mask object
	value - reference to the simd object that mask applies on

	5,6)

	mask  - the mask of type bool
	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 conver-
     sions from
	other types to bool is disabled.

Example
	 This section is incomplete
	 Reason: no example

Category:
	  * Todo no example

http://cppreference.com 	   2024.06.10	     std::experimental::where(3)
home | help