NAME

DTA::CAB::Analyzer::Automaton::Gfsm::XL - Gfsm::XL::Cascade-based transductions

SYNOPSIS

 use DTA::CAB::Analyzer::Automaton::Gfsm::XL;
 
 ##========================================================================
 ## Constructors etc.
 
 $obj = DTA::CAB::Analyzer::Automaton::Gfsm::XL->new(%args);
 $aut = $aut->clear();
 $aut = $aut->setLookupOptions(\%opts);
 
 ##========================================================================
 ## Methods: Generic
 
 $class = $aut->fstClass();
 $class = $aut->labClass();
 $bool = $aut->fstOk();
 
 ##========================================================================
 ## Methods: I/O
 
 $aut = $aut->loadCascade($cscfile);

DESCRIPTION

Globals

Variable: @ISA

DTA::CAB::Analyzer::Automaton::Gfsm::XL inherits from DTA::CAB::Analyzer::Automaton.

Constructors etc.

new

 $aut = CLASS_OR_OBJ->new(%args);

Constructor override: see DTA::CAB::Analyzer::Automaton::new().

new and/or changed %args, %$aut:

 ##-- Analysis objects
 fst  => $cl,               ##-- a Gfsm::XL::Cascade::Lookup object (default=new)
 ##
 ##-- Lookup options (new)
 max_paths  => $max_paths,           ##-- sets $cl->max_paths()
 max_ops    => $max_ops,             ##-- sets $cl->max_ops()
 max_weight => $max_weight_or_array, ##-- sets $cl->max_weight()
                                     ##   + may also be specified as an ARRAY-ref [$a,$b]
                                     ##     to compute max-weight parameter on-the-fly as
                                     ##     the linear function:
                                     ##       $max_weight = $a * length($input_word) + $b

clear

 $aut = $aut->clear();

Override: clear automaton.

setLookupOptions

 $aut = $aut->setLookupOptions(\%opts);

Sets lookup-local options %opts:

 src        => $input_text,
 max_weight => $w,
 max_paths  => $n_paths,
 max_ops    => $n_ops,

Methods: Generic

fstClass

 $class = $aut->fstClass();

Override: default FST class for "loadFst"() method

labClass

 $class = $aut->labClass();

Override: default labels class for "loadLabels"() method

fstOk

 $bool = $aut->fstOk();

Override: should return false iff fst is undefined or "empty"

Methods: I/O

loadCascade

 $aut = $aut->loadCascade($cscfile);
 $aut = $aut->loadFst    ($cscfile)

Alias / override.

AUTHOR

Bryan Jurish <moocow@cpan.org>

COPYRIGHT AND LICENSE

Copyright (C) 2009-2019 by Bryan Jurish

This package is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.24.1 or, at your option, any later version of Perl 5 you may have available.