I recently decided to post both a 32 bit and 64 bit version of a program that will either do a 256 symbol BWTS or UNBWTS. I just got 6gb of ddr3 memory and its the first time I was able to do a full BWTS of ENWIK9 Of course the code is based on Yuta's code.
It took 1422.0790 secs to do a full single block BWTS on ENWIK9
and 213.4 secs to UNBWTS the result which matched the original file.
to get the BWTS
bwts_unbwts64 b FILEIN FILEOUT
to get the UNBWTS
bwts_unbwts64 u FILEIN FILEOUT
there is not change in file size.
the password on the file is abc
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Thread: BWTS_UNBWTS
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28th November 2010, 00:24 #1Member
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BWTS_UNBWTS
Last edited by biject.bwts; 25th December 2010 at 05:20. Reason: bad file replaced
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25th December 2010, 01:19 #2Member
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Mr. David the file seems not opening with 7zip. Would you bother re-uploading please.
regards
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25th December 2010, 05:22 #3Member
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ok I replaced it. I downloaded the one here and it did not uncompress. Try to use the password "abc" with no quotes
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25th December 2010, 16:21 #4Member
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Thanks Mr. David, that worked.
regards
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