You did say that already didn't you. Sorry for having to be spoon-fed.

The upshot is an algorithm I understand; seems to work; and I can implement. Thank you.

I have certain fears that it won't yield huge saving, because with a modest needle size of 1024 (my needles can be several million bits), you get 1024 - 8 + 1 8-bit patterns, thus an average of 4 candidates per pattern. With the maximum shift very unlikely, and using the minimum of the (ave.) four possibles for each pattern, the shifts are likely to be very modest I think.

Which I guess means, increase the size of the table. 1024 - 16 +1 / 65536 = 0.0153961181640625 per pattern. Should yield better results; at the penalty of a larger table and greater competition for cache.

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority". I'm with torvalds on this
In the absence of evidence, opinion is indistinguishable from prejudice. Agile (and TDD) debunked

In reply to Re^8: Why Boyer-Moore, Horspool, alpha-skip et.al don't work for bit strings. (And is there an alternative that does?) by BrowserUk
in thread Why Boyer-Moore, Horspool, alpha-skip et.al don't work for bit strings. (And is there an alternative that does?) by BrowserUk

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