Whilst this certainly works; the economics of either converting the bitvector to a bytevector for every search; or just storing the bytevector and dropping the bitvector just don't work.

A 64MB bit vector can map (at least) a 4GB space, for an administration overhead of 1.5%.

Using 1/2GB to map the 4GB raises that to 12.5%.

And I'm hoping for much faster than 3/4 of a second average search time. Part of the advantage of using a bitvector is only having 1/8th of the string to search.

Whether I can capitalise on that is still an open question :)

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
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In reply to Re^2: Locating a specified number of contiguous 0 bits within a large bitstring efficiently. by BrowserUk
in thread Locating a specified number of contiguous 0 bits within a large bitstring efficiently. by BrowserUk

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