Storage for a vector of four floating-point values.
SDK
- Xcode 10.2+
Framework
- Swift Standard Library
Declaration
@frozen @_alignment(16) struct SIMD4Storage
StructureDouble
Double.SIMD4Storage
Topics
Type Aliases
typealias Double.SIMD4Storage.Scalar The type of scalars in the vector space.
Initializers
init()Creates a vector with zero in all lanes.
Instance Properties
var scalarCount : IntThe number of scalars, or elements, in the vector.
Type Properties
static var scalarCount : IntThe number of scalars, or elements, in a vector of this type.
Subscripts
subscript(Int) -> DoubleAccesses the element at the specified index.
Relationships
From Protocol
See Also
SIMD-Supporting Types
struct Double.SIMD2Storage Storage for a vector of two floating-point values.
struct Double.SIMD8Storage Storage for a vector of eight floating-point values.
struct Double.SIMD16Storage Storage for a vector of 16 floating-point values.
struct Double.SIMD32Storage Storage for a vector of 32 floating-point values.
struct Double.SIMD64Storage Storage for a vector of 64 floating-point values.