11. Modules of the twol package

• 11.1. twol.alphabet module
  • 11.1.1. Representing phonemes and morphophonemes with sets
  • 11.1.2. Binary representation of sets of features
    • binint_to_mphon_set
    • consonant_set
    • cost_of_zero_c
    • cost_of_zero_v
    • exception_lst
    • feature_bitpos
    • for_definitions_lst
    • mphon_is_valid()
    • mphon_to_binint()
    • mphon_to_binint_cache
    • mphon_weight()
    • mphon_weight_cache
    • phoneme_set_weight_cache
    • read_alphabet()
    • spaced_bin_int()
    • vowel_set
• 11.2. twol.cfg module
  • all_pairs_fst
  • all_zero_weight
  • example_lst
  • example_set
  • examples_fst
  • final
  • input_symbol_set
  • output_symbol_set
  • pair_symbol_set
  • pairsym2sympair()
  • symbol_pair_set
  • sympair2pairsym()
  • timestamp()
• 11.3. twol.fs module
  • compose()
  • concat()
  • crossprod()
  • expr()
  • intersect()
  • lower()
  • plus()
  • star()
  • string_to_fsa()
  • symbol_pair_to_fst()
  • symbol_to_fsa()
  • union()
  • upper()
• 11.4. twol.lexc2dot module
  • 11.4.1. twol-lexc2dot
  • main()
  • new_id()
• 11.5. twol.metric module
  • alignment_fst()
  • main()
• 11.6. twol.multialign module
  • accum_input_labels()
  • adjustment()
  • align_words()
  • init()
  • list_of_aligned_words()
  • main()
  • multialign()
  • prefer_final_zeros()
  • print_best()
  • print_result()
  • word_to_fsa_with_zeros()
• 11.7. twol.raw2named module
  • main()
• 11.8. twol.table2words module
  • step1()
• 11.9. twol.twbt module
  • equivpairs()
  • expanded_examples()
  • fsa_to_fst()
  • fst2dicfst()
  • fst_to_fsa()
  • pairname()
  • paths()
  • pp_paths()
  • ppdef()
  • ppfst()
• 11.10. twol.discover module
  • 11.10.1. Sets of positive and negative contexts
  • 11.10.2. Generalising the sets of contexts
  • 11.10.3. Python functions of the module
    • context_set_penalty()
    • context_to_output_str()
    • main()
    • max_left_len()
    • max_right_len()
    • mphon_subset()
    • overlap()
    • pos_neg_is_disjoint()
    • pos_neg_is_subset()
    • print_context_set()
    • print_rule()
    • process_results_into_rules()
    • reduce_set()
    • relevant_contexts()
    • search_reductions()
    • surface_subset()
    • truncate_left()
    • truncate_right()
• 11.11. twol.tester module
  • main()
  • paths()
• 11.12. twol.twexamp module
  • main()
  • pairs_to_fst()
  • read_examples()
  • read_fst()
• 11.13. twol.twolcomp module
  • main()
  • print_raw_paths()
• 11.14. twol.twparser module
  • 11.14.1. Parsing the two-level rules
    • DiscovDefSemantics
      • DiscovDefSemantics.Morphophonemic()
      • DiscovDefSemantics.Surface()
      • DiscovDefSemantics.define()
      • DiscovDefSemantics.defined()
      • DiscovDefSemantics.difference()
      • DiscovDefSemantics.identifier()
      • DiscovDefSemantics.intersection()
      • DiscovDefSemantics.outsym()
      • DiscovDefSemantics.pair()
      • DiscovDefSemantics.union()
    • TwolFstSemantics
      • TwolFstSemantics.Kleene_plus()
      • TwolFstSemantics.Kleene_star()
      • TwolFstSemantics.Morphophonemic()
      • TwolFstSemantics.One_but_not()
      • TwolFstSemantics.Surface()
      • TwolFstSemantics.boundary()
      • TwolFstSemantics.concatenation()
      • TwolFstSemantics.context()
      • TwolFstSemantics.context_lst()
      • TwolFstSemantics.contexts()
      • TwolFstSemantics.define()
      • TwolFstSemantics.defined()
      • TwolFstSemantics.difference()
      • TwolFstSemantics.double_arrow_rule()
      • TwolFstSemantics.exclusion_rule()
      • TwolFstSemantics.identifier()
      • TwolFstSemantics.input_coercion_rule()
      • TwolFstSemantics.intersection()
      • TwolFstSemantics.optexpression()
      • TwolFstSemantics.output_coercion_rule()
      • TwolFstSemantics.outsym()
      • TwolFstSemantics.pair()
      • TwolFstSemantics.right_arrow_rule()
      • TwolFstSemantics.subexpression()
      • TwolFstSemantics.union()
    • init()
    • main()
    • parse_rule()
• 11.15. twol.twrule module
  • 11.15.1. Compiling the two-level rules
  • 11.15.2. Compilation of the rule FST
  • 11.15.3. Constructing the scrambler_fsa
  • 11.15.4. Functions of the module
    • begin_end()
    • center_exclusion()
    • context_to_condition()
    • contexts_to_condition()
    • correct_to_incorrect()
    • doublearrow()
    • e()
    • generalized_restriction()
    • incorrect_to_correct()
    • init()
    • input_coercion()
    • mix_input()
    • mix_output()
    • output_coercion()
    • quote()
    • rightarrow()
    • selector_from_x()
    • x_to_condition()
• 11.16. twol.words2zerofilled module
  • main()
• 11.17. twol.zerofilled2raw module
  • main()