SYNOPSIS
hfst-lookup [OPTIONS...] [INFILE]DESCRIPTION
perform transducer lookup (apply)Common options:
- -h, --help
- Print help message
- -V, --version
- Print version info
- -v, --verbose
- Print verbosely while processing
- -q, --quiet
- Only print fatal erros and requested output
- -s, --silent
- Alias of --quiet
Input/Output options:
- -i, --input=INFILE
- Read input transducer from INFILE
- -o, --output=OUTFILE
- Write output to OUTFILE
- -p, --pipe-mode[=STREAM] Control input and output streams
Lookup options:
- -I, --input-strings=SFILE
-
- Read lookup strings from SFILE
- -O, --output-format=OFORMAT
- Use OFORMAT printing results sets
- -e, --epsilon-format=EPS
- Print epsilon as EPS
- -F, --input-format=IFORMAT
- Use IFORMAT parsing input
- -x, --statistics
- Print statistics
- -X, --xfst=VARIABLE
- Toggle xfst VARIABLE
- -c, --cycles=INT
- How many times to follow input epsilon cycles
- -b, --beam=B
- Output only analyses whose weight is within B from the best analysis
- -t, --time-cutoff=S
- Limit search after having used S seconds per input (currently only works in optimized-lookup mode
- -P, --progress
- Show neat progress bar if possible
If OUTFILE or INFILE is missing or -, standard streams will be used. Format of result depends on format of INFILE OFORMAT is one of {xerox,cg,apertium}, xerox being default IFORMAT is one of {text,spaced,apertium}, default being text, unless OFORMAT is apertium VARIABLEs relevant to lookup are {print-pairs,print-space, quote-special,show-flags,obey-flags} Input epsilon cycles are followed by default INT=5 times. Epsilon is printed by default as an empty string. B must be a non-negative float. S must be a non-negative float. The default, 0.0, indicates no cutoff. If the input contains several transducers, a set containing results from all transducers is printed for each input string.
STREAM can be { input, output, both }. If not given, defaults to {both}. If input file is not specified with -I, input is read interactively line by line from the user. If you redirect input from a file, use --pipe-mode=input. --pipe-mode=output is ignored on non-windows platforms.
Todo:
- For optimized lookup format, only strings that pass flag diacritic checks are printed and flag diacritic symbols are not printed. Support VARIABLE 'print-space' for optimized lookup format
Known bugs:
- 'quote-special' quotes spaces that come from 'print-space'
REPORTING BUGS
Report bugs to <[email protected]> or directly to our bug tracker at: <https://sourceforge.net/tracker/?atid=1061990&group_id=224521&func=browse>
hfst-lookup home page:
<https://kitwiki.csc.fi/twiki/bin/view/KitWiki//HfstLookup>
General help using HFST software:
<https://kitwiki.csc.fi/twiki/bin/view/KitWiki//HfstHome>
COPYRIGHT
Copyright © 2010 University of Helsinki, License GPLv3: GNU GPL version 3 <http://gnu.org/licenses/gpl.html>This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.