copyInto

fun ComplexFloatArray.copyInto(    destination: ComplexFloatArray,     destinationOffset: Int = 0,     startIndex: Int = 0,     endIndex: Int = size): ComplexFloatArray
fun ComplexDoubleArray.copyInto(    destination: ComplexDoubleArray,     destinationOffset: Int = 0,     startIndex: Int = 0,     endIndex: Int = size): ComplexDoubleArray

Copies this array or its subrange into the destination array and returns that array.

It's allowed to pass the same array in the destination and even specify the subrange so that it overlaps with the destination range.

Return

the destination array.

Parameters

destination

the array to copy to.

destinationOffset

the position in the destination array to copy to, 0 by default.

startIndex

the beginning (inclusive) of the subrange to copy, 0 by default.

endIndex

the end (exclusive) of the subrange to copy, size of this array by default.

Throws

when the subrange doesn't fit into the destination array starting at the specified destinationOffset, or when that index is out of the destination array indices range.