Author: Bo Persson
Date: 12:00:09 08/06/02
Go up one level in this thread
On August 04, 2002 at 13:38:50, Russell Reagan wrote:
>On August 04, 2002 at 07:14:09, Bo Persson wrote:
>
>>You might use it as a starting point ("inspiration") for a bitset<64> class.
>
>Do you mean that I should try and create my own bitset template class and make
>it optimized for multiples of 32-bit widths?
Or, you don't need to have it templated at all if you *know* that you will
always use 64 bits. This simplifies some coding, as you don't have to loop over
Bits/sizeof(long) elements, beacuse you *know* that 2 unsigned long is enough.
And you don't have to mask off any excess bits, like for bitset<63>, or
bitset<65>.
That will probably save you some time! Running-time, that is. Not coding time.
:-)
Bo Persson
bop2@telia.com
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