Method getCardinalityInRange

roaringarray.go:34–34

getCardinalityInRange returns the number of integers that are within the half-open range [start, end). It is equivalent to rank(end-1) - rank(start-1) but may be faster.

(start, end uint)

	// within the half-open range [start, end). It is equivalent to
	// rank(end-1) - rank(start-1) but may be faster.
	getCardinalityInRange(start, end uint) int

	iadd(x uint16) bool                   // inplace, returns true if x was new.
	iaddReturnMinimized(uint16) container // may change return type to minimize storage.