vvatan2f(_:_:_:_:)
Calculates the arctangent of each pair of elements in two arrays of single-precision values.
Declaration
func vvatan2f(_: UnsafeMutablePointer<Float>, _: UnsafePointer<Float>, _: UnsafePointer<Float>, _: UnsafePointer<Int32>)Discussion
Parameters:
- parameter 1
The output array, z.
- parameter 2
The input array, y.
- parameter 3
The input array, x.
- parameter 4
The number of elements in the arrays.
The signs of both arguments are used to determine the quadrant of the calculated value.
The following special values of x and y produce the given value of z:
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