Divides two integer vectors.


func vDSP_vdivi(_ __B: UnsafePointer<Int32>, _ __IB: vDSP_Stride, _ __A: UnsafePointer<Int32>, _ __IA: vDSP_Stride, _ __C: UnsafeMutablePointer<Int32>, _ __IC: vDSP_Stride, _ __N: vDSP_Length)



Integer input vector. Note that B comes before A!


Stride for B.


Integer input vector.


Stride for A.


Integer output vector.


Stride for C.


The number of elements to process.


This function calculates the first N elements of A divided by the corresponding element in B, writing the result to C:

A diagram showing the operation of the vDSP_vdivi function. There are three rows. The top row represents the first input, vector A. The second row represents the second input, vector B. The bottom row represents the output, vector C. The diagram has connecting lines from the input vectors to the output vector indicating the relationships between the inputs and output.

The operation is:

 for (n = 0; n < N; ++n)
    C[n] = A[n] / B[n];

The following code shows an example of using vDSP_vdiv(_:_:_:_:_:_:_:):

let stride = vDSP_Stride(1)

let a: [Int32] = [10, 20, 30, 40, 50]
let b: [Int32] = [ 1,  2,  3,  4,  5]

let n = vDSP_Length(a.count)

var c = [Int32](repeating: 0,
                count: a.count)

vDSP_vdivi(b, stride,
           a, stride,
           &c, stride,

// Prints "[10, 10, 10, 10, 10]"