is there any Phobos function to calculate the next power of 2 of
the specified number?
On 10/6/12 4:48 PM, ref2401 wrote:
is there any Phobos function to calculate the next power of 2 of the
specified number?
Use 1U bsr(x).
http://dlang.org/phobos/core_bitop.html#bsr
Andrei
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
On 07-Oct-12 00:54, 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
On 10/6/12 4:57 PM, Dmitry Olshansky wrote:
On 07-Oct-12 00:54, 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
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
On 07-Oct-12 00:58, Andrei Alexandrescu wrote:
On 10/6/12 4:57 PM, Dmitry Olshansky wrote:
On 07-Oct-12 00:54, 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
