init(lowHalf:highHalf:)

Declaration

init(lowHalf: SIMD16<Double>, highHalf: SIMD16<Double>)

Discussion

Equivalent to:

var result = SIMD32<Double>()
for i in 0..<16 {
  result[i] = lowHalf[i]
  result[16+i] = highHalf[i]
}