Generic Type Method

negative(_:result:)

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

Declaration

static func negative<U, V>(_ vector: U, result: inout V) where U : AccelerateBuffer, V : AccelerateMutableBuffer, U.Element == Float, V.Element == Float

See Also

Single-Vector Negation

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.

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