On 10/6/12 4:54 PM, Dmitry Olshansky wrote:
On 07-Oct-12 00:48, ref2401 wrote:is there any Phobos function to calculate the next power of 2 of the specified number?No though it's reinvented in a couple of places I think. Anyway this should work for unsigned numbers: import core.bitop; T nextPow2(T)(T x){ return x == 0 ? 1 : 1^^(bsr(x)+1); }
That's right, apologies for my buggy suggestion. Andrei
