repl.txt (627B)
1 2 {{alias}}( x ) 3 Returns an approximate binary logarithm (base two) of an unsigned 32-bit 4 integer `x`. 5 6 This function provides a performance boost when requiring only approximate 7 computations for integer arguments. 8 9 For high-precision applications, this function is never suitable. 10 11 Parameters 12 ---------- 13 x: uinteger 14 Input value. 15 16 Returns 17 ------- 18 out: uinteger 19 Integer binary logarithm (base two). 20 21 Examples 22 -------- 23 > var v = {{alias}}( 4 >>> 0 ) 24 2 25 > v = {{alias}}( 8 >>> 0 ) 26 3 27 > v = {{alias}}( 9 >>> 0 ) 28 3 29 30 See Also 31 -------- 32