Re: [Boost-users] dynamic-bitset: reversing bits.

From: Kobi Cohen-Arazi (kobi.cohenarazi_at_[hidden])
Date: 2006-11-04 18:11:48

I find that to be very fast:

http://aggregate.org/MAGIC/#Bit%20Reversal

HTH,
Kobi.

On 11/4/06, chun ping wang <cablepuff_at_[hidden]> wrote:
>
> Hey i have a quick question regarding dynamic bits. Is there a quick and
> effective way to reverse bits. (if so how)... i try swapping.. but i get
> compile time error. so that i can calculate iterative-fft since it requires
> bit-reverse-copy
>
> for (i = 0; i<num_bits/2; ++i)
> swap(b[i], b[i+numbits/2]);
>
>
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-- 
- Kobi