flatMapIndexed

inline fun <R> ComplexFloatArray.flatMapIndexed(transform: (index: Int, ComplexFloat) -> Iterable<R>): List<R>
inline fun <R> ComplexDoubleArray.flatMapIndexed(transform: (index: Int, ComplexDouble) -> Iterable<R>): List<R>

Returns a single list of all elements yielded from results of transform function being invoked on each element and its index in the original array.