On Saturday, 6 October 2012 at 21:00:57 UTC, ref2401 wrote:
is there any Phobos function to calculate the next power of 2
of the specified number?
See:
http://d.puremagic.com/issues/show_bug.cgi?id=6343
Bye,
bearophile
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
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.bit
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
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.bit
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 ==
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
is there any Phobos function to calculate the next power of 2 of
the specified number?
