Function

# vDSP_zvnegD(_:_:_:_:_:)

Complex vector negate; double precision.

## Discussion

This function is the same as `vDSP_zvneg(_:_:_:_:_:)`, except for the types of vectors `A` and `C`.

### Single-Vector Negation

`static func negative<U, V>(U, result: inout V)`

Calculates the negative values of the supplied single-precision vector.

`static func negative<U, V>(U, result: inout V)`

Calculates the negative values of the supplied double-precision vector.

`static func negative<U>(U) -> [Double]`

Returns a double-precision array containing the negative values of the supplied vector.

`static func negative<U>(U) -> [Float]`

Returns a single-precision array containing the negative values of the supplied vector.

`static func negativeAbsolute<U, V>(U, result: inout V)`

Calculates the negative absolute values of the supplied double-precision vector.

`static func negativeAbsolute<U>(U) -> [Double]`

Returns a double-precision array containing the negative absolute values of the supplied vector.

`static func negativeAbsolute<U, V>(U, result: inout V)`

Calculates the negative absolute values of the supplied single-precision vector.

`static func negativeAbsolute<U>(U) -> [Float]`

Returns a single-precision array containing the negative absolute values of the supplied vector.

`func vDSP_vneg(UnsafePointer<Float>, vDSP_Stride, UnsafeMutablePointer<Float>, vDSP_Stride, vDSP_Length)`

Calculates the negative value of each element in the supplied single-precision vector using specified stride.

`func vDSP_vnegD(UnsafePointer<Double>, vDSP_Stride, UnsafeMutablePointer<Double>, vDSP_Stride, vDSP_Length)`

Calculates the negative value of each element in the supplied double-precision vector using specified stride.

Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.