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Topic: problem with matrix
Replies: 14   Last Post: Apr 8, 2013 4:47 PM

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Bruno Luong

Posts: 8,847
Registered: 7/26/08
Re: problem with matrix
Posted: Apr 8, 2013 9:44 AM
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dpb <none@non.net> wrote in message <kjuger$mqe$1@speranza.aioe.org>...
> On 4/8/2013 8:22 AM, zack00 wrote:

>
> Probably better than actually shifting columns would be to simply keep a
> pointer to the next column to use modulo Ncols instead.
>


Why it is better?

Whereas the array is rearranged later with modulo, or at the begining without, the data in the memory get moved by the same amount.

Bruno



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