Sqrt.cpp File Reference

#include "precompiled.h"
#include "Sqrt.h"

Include dependency graph for Sqrt.cpp:

Functions
u32	isqrt64 (u64 n)
	64-bit integer square root. More...

Function Documentation

isqrt64()

u32 isqrt64

(

u64

n

)

64-bit integer square root.

Returns r such that r^2 <= n < (r+1)^2, for the complete u64 range.