HFST-COMPOSE(1)

NAME
hfst-compose - =Compose two transducers

SYNOPSIS
hfst-compose [OPTIONS...] [INFILE1 [INFILE2]]

DESCRIPTION
Compose two transducers

  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:

-1, --input1=INFILE1
    Read first input transducer from INFILE1

-2, --input2=INFILE2
    Read second input transducer from INFILE2

-C, --do-not-convert
    Do not allow transducers to be converted into the same type

-o, --output=OUTFILE
    Write results to OUTFILE

  Composition options:

-x, --xerox-composition=VALUE Whether flag diacritics are treated as ordinary
    symbols in composition (default is false).

-X, --xfst=VARIABLE
    Toggle xfst compatibility option VARIABLE.

  Harmonization:

-H, --do-not-harmonize Do not harmonize symbols.

-F, --harmonize-flags
    Harmonize flag diacritics.

If OUTFILE, or either INFILE1 or INFILE2 is missing or -, standard streams will be used. INFILE1, INFILE2, or both, must be specified. Format of result depends on format of INFILE1 and INFILE2; both should have the same format.

The operation is applied pairwise for INFILE1 and INFILE2 that must have the same number of transducers. If INFILE2 has only one transducer, the operation is applied for each transducer in INFILE1 keeping the second transducer constant.

Xfst variables are {flag-is-epsilon (default OFF)}. VALUE can be one of the following: [true|false], [yes|no] or [ON|OFF], false being the default.

EXAMPLES

hfst-compose -o cat2dog.hfst cat2mouse.hfst mouse2dog.hfst
    composes two automata

REPORTING BUGS
Report bugs to <hfst-bugs@helsinki.fi> or directly to our bug tracker at: <https://github.com/hfst/hfst/issues>

hfst-compose home page: <https://kitwiki.csc.fi/twiki/bin/view/KitWiki//HfstCompose>
General help using HFST software: <https://kitwiki.csc.fi/twiki/bin/view/KitWiki//HfstHome>

COPYRIGHT
Copyright © 2017 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.