reduce
inline fun ComplexFloatArray.reduceIndexed(operation: (index: Int, acc: ComplexFloat, ComplexFloat) -> ComplexFloat): ComplexFloat
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inline fun ComplexDoubleArray.reduceIndexed(operation: (index: Int, acc: ComplexDouble, ComplexDouble) -> ComplexDouble): ComplexDouble
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Accumulates value starting with the first element and applying operation from left to right to current accumulator value and each element with its index in the original array.
Throws an exception if this array is empty. If the array can be empty in an expected way, please use reduceIndexedOrNull instead. It returns null when its receiver is empty.
Parameters
operation
function that takes the index of an element, current accumulator value and the element itself, and calculates the next accumulator value.