Commit graph

84 commits

Author SHA1 Message Date
Alexandre Duret-Lutz
af511707c0 introduce a zielonka_tree class
* spot/twaalgos/zlktree.cc, spot/twaalgos/zlktree.hh: New files.
* spot/twaalgos/Makefile.am: Add them.
* tests/python/_zlktree.ipynb: New file.
* tests/Makefile.am: Add it.
* python/spot/__init__.py, python/spot/impl.i: Add bindings for it.
* doc/spot.bib (casares.21.icalp): New entry.
* NEWS: Mention this.
2021-07-30 11:00:25 +02:00
philipp
f4776efb63 Adding sat-based minimization for mealy machines
* spot/twaalgos/mealy_machine.hh,
spot/twaalgos/mealy_machine.cc: Here
* spot/twaalgos/Makefile.am: Here
* tests/python/mealy.py: Added tests
* tests/Makefile.am: Adding mealy.py
* python/spot/impl.i: Here
2021-07-29 09:49:45 +02:00
Alexandre Duret-Lutz
093de290c1 python: add binding for spot::twa::prop_set
Fix #453.

* python/spot/impl.i: Here.
* NEWS: Mention them.
* tests/python/twagraph.py: Test them.
2021-04-17 10:38:58 +02:00
Alexandre Duret-Lutz
05449a42d3 move game.cc from misc/ to twaalgos/
* spot/misc/game.cc, spot/misc/game.hh: Move...
* spot/twaalgos/game.cc, spot/twaalgos/game.hh: ... here.
* bin/ltlsynt.cc, python/spot/impl.i, spot/misc/Makefile.am,
spot/twaalgos/Makefile.am: Adjust.
2020-12-09 16:47:18 +01:00
philipp
29055c8109 Improving split and reorganizing
* spot/twaalgos/synthesis.cc, spot/twaalgos/synthesis.hh: New files
regrouping the functionnalities split and apply_strategy for synthesis
* python/spot/impl.i, spot/twaalgos/Makefile.am: Add them.
* spot/twaalgos/split.cc, spot/twaalgos/split.hh: No longer contains
the splits necessary for for synthesis, moved to
spot/twaalgos/synthesis.cc, spot/twaalgos/split.hh Split is now faster
and reduces the number of intermediate states, reducing the overall
size of the arena
* spot/misc/game.cc, spot/misc/game.hh: Renaming propagate_players to
alternate_players.
* tests/core/ltlsynt.test, tests/python/split.py: Update tests.
* bin/ltlsynt.cc: Adjust to new split. Swap order of split and
to_parity for lar.
2020-09-24 16:29:31 +02:00
Jerome Dubois
ae7d4504cd game: Add set_state_player() and get_state_player()
Fixes #424.

* python/spot/impl.i: Add implicit convertion for vector<bool>.
* spot/misc/game.cc, spot/misc/game.hh: Add set_state_player()
  and get_state_player().
* tests/python/parity.py: Test them.
2020-09-16 10:22:09 +02:00
Alexandre Duret-Lutz
760bde093b python: add some parity-game bindings
* python/spot/impl.i: Process game.hh.
* spot/misc/game.cc, spot/misc/game.hh: Make the output of
parity_game_solve() a solved_game object for easier manipulation in
Python.
* bin/ltlsynt.cc: Adjust usage.
* tests/python/paritygame.ipynb: New file.
* tests/Makefile.am, doc/org/tut.org: Add it.
* NEWS: Mention these bindings.
2020-09-09 15:32:44 +02:00
Florian Renkin
75990063f0 Moved IAR and the new version of to_parity in toparity.cc
* python/spot/__init__.py: Use keyword arguments in to_parity()
* python/spot/impl.i: remove useless includes.
* spot/twaalgos/car.cc, spot/twaalgos/car.hh,
spot/twaalgos/rabin2parity.cc, spot/twaalgos/rabin2parity.hh,
tests/Makefile.am, spot/twaalgos/Makefile.am:
content moved to toparity.
* spot/twaalgos/postproc.cc: Use the new version of to_parity in
postprocessor::run.
* spot/twaalgos/toparity.cc, spot/twaalgos/toparity.hh: Add the
content of rabin2parity and car.
* tests/python/car.py, tests/python/toparity.py: Moved all tests
from car.py to toparity.py.
* tests/python/except.py: Change iar() to iar_old().
2020-03-24 15:41:02 +01:00
Florian Renkin
96531f29f2 CAR: new algorithm for paritizing
* NEWS: Mention it.
* spot/twaalgos/car.cc, spot/twaalgos/car.hh, tests/python/car.py:
New files.
* spot/twaalgos/Makefile.am, tests/Makefile.am: Add them.
* python/spot/impl.i: Include CAR.
* spot/twa/acc.cc, spot/twa/acc.hh, spot/twa/twagraph.cc,
spot/twa/twagraph.hh: Add supporting methods.
2020-02-24 15:05:40 +01:00
Alexandre Duret-Lutz
f8695e91f9 python: remove workaround for swig 2.0.2
* python/spot/gen.i, python/spot/impl.i, python/spot/ltsmin.i: Here.
2019-10-02 09:34:18 +02:00
Alexandre Duret-Lutz
1d7ad07c83 product: fix handling of output_aborter
* spot/twaalgos/product.cc: The res pointer should be
passed by reference since we reset it to nullptr when
output_aborter says "too large".
* python/spot/impl.i: Add binding for powerset.hh,
so we can use output_aborter in Python.
* tests/python/prodexpt.py: Test it.
2019-07-09 16:09:20 +02:00
Alexandre Duret-Lutz
1cb92f8da1 work around another swig4 change
* python/spot/impl.i: Make sure spot::acc_cond::mark_t::operator<<
exceptions are not ignored.
2019-06-01 22:27:06 +02:00
Alexandre Duret-Lutz
0623965b43 genem: improve handling of co-Büchi
* spot/twaalgos/sccinfo.cc, spot/twaalgos/sccinfo.hh: Make sure
scc_and_mark_filter does not install a filter if there is nothing
to filter.
* tests/python/genem.py, spot/twaalgos/genem.cc,
python/spot/impl.i: Adjust.
2019-04-12 23:14:29 +02:00
Alexandre Duret-Lutz
2178684528 sccinfo: rename scc_info(x,opt) into scc_info_with_options(x,opt)
* spot/twaalgos/sccinfo.hh, python/spot/impl.i: Here.  This avoid
ambiguities where options (integer in Python) are interpreted as
initial states.
* tests/python/genem.py: Adjust.
2019-04-11 18:06:00 +02:00
Alexandre Duret-Lutz
55db24e00e scc_info: introduce scc_and_mark_filter
* spot/twaalgos/sccinfo.hh, spot/twaalgos/sccinfo.cc: Here.
* spot/twaalgos/genem.cc: Use it.
* python/spot/impl.i, python/spot/__init__.py: Add bindings.
* tests/python/genem.py: Test it.
* NEWS: Mention it.
2019-03-30 12:09:32 +01:00
Alexandre Duret-Lutz
0d9c81a6d9 acc: extend top_disjuncts and top_conjuncts to acc_cond as well
* spot/twa/acc.hh, spot/twa/acc.cc: Implement the new methods.
* python/spot/impl.i: Add bindings for vectors of acc_cond.
* tests/python/acc_cond.ipynb: Test the two methods.
* NEWS: Adjust.
2019-03-29 11:41:52 +01:00
Alexandre Duret-Lutz
510a18b156 acc: introduce top_conjuncts() and top_disjuncts()
* spot/twa/acc.cc, spot/twa/acc.hh: Add the new functions.
* python/spot/impl.i: Add bindings.
* tests/python/acc_cond.ipynb: Add tests.
* NEWS: Mention it.
2019-03-22 13:50:05 +01:00
Alexandre Duret-Lutz
eb02db85da python: improve kripke_graph bindings
Related to issue #376.

* spot/kripke/kripkegraph.hh: Avoid indirect type definitions for the
benefit of Swig.
* python/spot/impl.i: Add bindings for iterators over kripke_graph
states and edges.
* tests/python/kripke.py: New file.
* tests/Makefile.am: Add it.
* NEWS: Update.
2019-02-21 22:02:31 +01:00
Alexandre Duret-Lutz
f26dd904ff python: better support for explicit Kripke
Part of issue #376, reported by Hashim Ali.

* python/spot/impl.i: Add bindings for kripke_graph.
* python/spot/__init__.py (automaton): Add a want_kripke option.
* spot/kripke/kripkegraph.hh: Honnor the "state-names" property
when displaying states.
* spot/twaalgos/hoa.cc: Preserve names of Kripke states.
* tests/python/ltsmin-dve.ipynb: Illustrate all the above.
* NEWS: Mention those changes.
* THANKS: Add Hashim.
2019-02-13 17:47:53 +01:00
Alexandre Duret-Lutz
3908cc1bca python: improve bdd_dict bindings
Fixes #372.

* python/spot/impl.i: Refactor the handling of exceptions using a
Lippincott function.  Map out_of_range to IndexError.  Add
PyObject* version for bdd_dict's register and unregister functions
so we can use Python objects as well.
* tests/python/bdddict.py: New file.
* tests/Makefile.am: Add it.
* NEWS: Mention the changes.
2019-01-14 16:42:30 +01:00
Alexandre Duret-Lutz
fd32ab5dd7 fix is_generalized_rabin and is_generalized_streett
* spot/twa/acc.cc: Recoginize the single-pair case.
* python/spot/impl.i: Return the vector instead of taking it
by reference.
* tests/python/setacc.py: Add test cases.
* NEWS: Mention those changes.
2018-11-08 11:35:15 +01:00
Alexandre Duret-Lutz
60296317c7 python: more conventional __repr__ for several types
* NEWS: Mention the change.
* python/spot/__init__.py: Add _repr_latex_ for twa_word, and
remove __repr__ and __str__ for atomic_prop_set.
* python/spot/impl.i: Implement __repr__ and __str__ for
atomic_prop_set.  Fix __repr__ for trival, acc_code, acc_cond,
mark_t.  Remove __repr__ for twa_run and twa_word.
* tests/python/acc_cond.ipynb, tests/python/accparse.ipynb,
tests/python/atva16-fig2a.ipynb, tests/python/automata.ipynb,
tests/python/bdditer.py, tests/python/contains.ipynb,
tests/python/gen.ipynb, tests/python/highlighting.ipynb,
tests/python/ltlsimple.py, tests/python/ltsmin-dve.ipynb,
tests/python/product.ipynb, tests/python/relabel.py,
tests/python/satmin.ipynb tests/python/stutter-inv.ipynb,
tests/python/word.ipynb: Adjust test cases.
* tests/python/formulas.ipynb: Add test for atomic_prop_set.
2018-11-03 07:53:26 +01:00
Alexandre Duret-Lutz
c3b7a691e4 python: add __repr__ for rs_pair
* spot/twa/acc.hh: Hide default constructors, so that we can have
keyword arguments on the main constructor.
* python/spot/impl.i: Add __repr__.
* tests/python/setacc.py: Test it.
2018-11-02 11:10:11 +01:00
Alexandre Duret-Lutz
5bb9c87d4c python: fix return of is_rabin_like() and is_streett_like()
* python/spot/impl.i: Fix instantiation of vector_rs_pairs.
* tests/python/setacc.py: Add test cases.
* NEWS: Mention the bugs.
2018-10-31 19:44:19 +01:00
Alexandre Duret-Lutz
266581b272 python: fix binding of used_inf_fin_sets()
* python/spot/impl.i: Here.
* tests/python/setacc.py: Test it.
* NEWS: Mention the bug.
2018-10-31 15:48:39 +01:00
Alexandre Duret-Lutz
8a26744720 fix python bindings for spot::parsed_formula::f getter
* python/spot/impl.i: Add a typemap.
* tests/python/ltlsimple.py: Add a test case for an issue.
* NEWS: Mention the bug.
2018-08-02 23:05:22 +02:00
Maximilien Colange
465536d1fe translate any automaton to a parity automaton
* spot/twaalgos/toparity.cc, spot/twaalgos/toparity.hh: implement it,
  based on last-appearance record (LAR)
* spot/twaalgos/Makefile.am: build it
* NEWS: document it
* python/spot/impl.i: add to python bindings
* tests/Makefile.am, tests/python/toparity.py: test it
2018-07-24 14:58:53 +02:00
Alexandre Duret-Lutz
d708174cfe genem: implement a generic emptiness check for twa_graph_ptr
* spot/twa/acc.cc, spot/twa/acc.hh (fin_unit, one_fin): New function.
* spot/twaalgos/genem.cc, spot/twaalgos/genem.hh: New files.
* spot/twaalgos/Makefile.am: Add it.
* tests/python/genem.py: New file.
* tests/Makefile.am: Add it.
* python/spot/impl.i: Add bindings for genem.hh.
* NEWS: Mention the new function.
2018-07-24 13:36:04 +02:00
Alexandre Duret-Lutz
46590af693 more documentation for twa_graph internals
* spot/graph/graph.hh, spot/twa/twagraph.hh, spot/twa/twagraph.cc:
Implement a dump_storage_as_dot() method.
* python/spot/__init__.py (twa_graph.show_storage): New method, above
dump_storage_as_dot().
* tests/python/twagraph-internals.ipynb: New file, with documentation
about the twa_graph internals, using show_storage() to illustrate
everything.
* tests/Makefile.am, doc/org/tut.org: Add it.
* python/spot/impl.i: Add bindings for out_iterasor, demonstrated in
the Python notebook.
* spot/twa/twa.hh: Add prop_reset().  Used in the notebook.
* NEWS: Mention the new notebook and function.
* doc/org/tut50.org: Link to the notebook.
* tests/python/ipnbdoctest.py: Adjust for twa_graph_ptr being
redefined in the spot namespace.
2018-07-12 15:23:23 +02:00
Alexandre Duret-Lutz
0411099506 trival: prefer a global operator== relying on implicit conversion
Hopefully fixes #359.

* spot/misc/trival.hh: Declare a global operator==(trival,trival) that
replace the specialized operator==(bool,trival), and the in class
trival::operator(trival), thanks to the implicit construction from
bool to trival.  Make the repr_t/value_t constructor explicit, are
those are mostly internal to the library and may cause conflicts.
* spot/twa/twa.hh: Adjust to construct trival explicitly.
* python/spot/impl.i: Since Swig/Python does not support global
comparison operators, implement a member version, supporting
only __eq__(trival,bool) as before.
* tests/python/setacc.py: Adjust erroneous code.
* tests/python/trival.py: Add test cases.
2018-07-04 16:00:00 +02:00
Alexandre Duret-Lutz
36b5b76ca5 python: improve formating of double-quoted AP in MathJax
* python/spot/impl.i: Move the rendering code...
* python/spot/__init__.py: ... here, and ajust it for MathJax.
* tests/python/formulas.ipynb, tests/python/ltsmin-dve.ipynb: Adjust
expected results.
2018-05-15 17:27:21 +02:00
Alexandre Duret-Lutz
6a808492c1 python: implicit str->formula conversion
* python/spot/impl.i, python/spot/__init__.py: Implement it.
* NEWS: Mention it.
* tests/python/atva16-fig2a.ipynb, tests/python/atva16-fig2b.ipynb,
tests/python/formulas.ipynb, tests/python/ltsmin-dve.ipynb,
tests/python/ltsmin-pml.ipynb, tests/python/stutter-inv.ipynb,
doc/org/tut02.org: Modernize.
2018-05-15 16:16:11 +02:00
Alexandre Duret-Lutz
d6f9618172 introduce containement checks functions
* spot/twaalgos/contains.hh, spot/twaalgos/contains.cc: New files.
* spot/twaalgos/Makefile.am, python/spot/impl.i: Add them.
* python/spot/__init__.py: Also attach these functions as methods,
and support string arguments.
* tests/python/contains.ipynb: New file.
* tests/Makefile.am, doc/org/tut.org: Add it.
* bin/autfilt.cc, tests/python/streett_totgba.py, tests/python/sum.py,
tests/python/toweak.py: Use the new function.
2018-05-04 17:18:49 +02:00
Alexandre Duret-Lutz
7a65bdf6bc specialized translation for GF(guarantee) and FG(safety)
This is adapted from a proposition in a paper by J. Esparza,
J. Křentínský, and S. Sickert, submitted to LICS'18.  We should add
proper references to the code and documentation once that paper is
accepted.

* spot/twaalgos/gfguarantee.cc, spot/twaalgos/gfguarantee.hh:
New files.
* spot/twaalgos/Makefile.am, python/spot/impl.i: Add them.
* spot/twa/fwd.hh: Add a forward declaration of bdd_dict_ptr.
* spot/twaalgos/postproc.cc, spot/twaalgos/postproc.hh: Make it
possible to call finalize() from the translator subclass.  Constify
all the do_* functions while we are there.
* spot/twaalgos/translate.cc, spot/twaalgos/translate.hh: Add
a "gf-guarantee" option to decide whether to use the new translation.
* bin/spot-x.cc: Document it.
* tests/core/dca2.test, tests/core/genltl.test,
tests/core/ltl2tgba2.test, tests/core/parity2.test,
tests/core/satmin.test, tests/python/automata.ipynb,
tests/python/sbacc.py: Adjust test cases.
* tests/python/except.py: Add a couple more tests.
2018-03-28 18:20:46 +02:00
Maximilien Colange
b09c293f1a Clean the usage of spot::acc_cond::mark_t
spot::acc_cond::mark_t is implemented as a bit vector using a single
unsigned, and implicit conversions between mark_t and unsigned may be
confusing. We try to use the proper interface.

* bin/autfilt.cc, bin/ltlsynt.cc, spot/kripke/kripke.cc,
  spot/misc/game.hh, spot/parseaut/parseaut.yy, spot/priv/accmap.hh,
  spot/ta/ta.cc, spot/ta/taexplicit.cc, spot/ta/taproduct.cc,
  spot/taalgos/emptinessta.cc, spot/taalgos/tgba2ta.cc, spot/twa/acc.cc,
  spot/twa/acc.hh, spot/twa/taatgba.cc, spot/twa/taatgba.hh,
  spot/twa/twagraph.hh, spot/twaalgos/alternation.cc,
  spot/twaalgos/cleanacc.cc, spot/twaalgos/cobuchi.cc,
  spot/twaalgos/complete.cc, spot/twaalgos/couvreurnew.cc,
  spot/twaalgos/degen.cc, spot/twaalgos/dot.cc,
  spot/twaalgos/dtwasat.cc, spot/twaalgos/dualize.cc,
  spot/twaalgos/emptiness.cc, spot/twaalgos/gtec/ce.cc,
  spot/twaalgos/gtec/gtec.cc, spot/twaalgos/gtec/sccstack.cc,
  spot/twaalgos/gv04.cc, spot/twaalgos/hoa.cc, spot/twaalgos/lbtt.cc,
  spot/twaalgos/ltl2tgba_fm.cc, spot/twaalgos/magic.cc,
  spot/twaalgos/ndfs_result.hxx, spot/twaalgos/rabin2parity.cc,
  spot/twaalgos/randomgraph.cc, spot/twaalgos/remfin.cc,
  spot/twaalgos/sbacc.cc, spot/twaalgos/sccfilter.cc,
  spot/twaalgos/sccinfo.cc, spot/twaalgos/sccinfo.hh,
  spot/twaalgos/se05.cc, spot/twaalgos/sepsets.cc,
  spot/twaalgos/simulation.cc, spot/twaalgos/strength.cc,
  spot/twaalgos/stripacc.cc, spot/twaalgos/stutter.cc,
  spot/twaalgos/sum.cc, spot/twaalgos/tau03.cc,
  spot/twaalgos/tau03opt.cc, spot/twaalgos/totgba.cc,
  spot/twaalgos/toweak.cc, python/spot/impl.i, tests/core/acc.cc,
  tests/core/twagraph.cc: do not confuse mark_t and unsigned
* tests/python/acc_cond.ipynb: warn about possible change of the API
2018-03-15 10:05:24 +01:00
Alexandre Duret-Lutz
527c802511 more coverage
* python/spot/impl.i: Add missing bindings from remprop.hh
* tests/python/except.py: New file to test several error cases.
* tests/Makefile.am: Add it.
* spot/twaalgos/rabin2parity.cc (iar): Fix error message.
2018-01-19 21:19:36 +01:00
Maximilien Colange
7e02aae366 Rabin to parity translation
* spot/twaalgos/rabin2parity.cc, spot/twaalgos/rabin2parity.hh:
  implement it
* spot/twaalgos/postproc.cc: use it
* spot/twaalgos/Makefile.am: build the new files
* NEWS: document the new function
* python/spot/impl.i: Python bindings for the new function
* tests/Makefile.am, tests/core/rabin2parity.test: test the new function
2018-01-16 16:23:10 +01:00
Alexandre Duret-Lutz
f369db6cb1 python: add colored parity support to postproc and translate
* python/spot/impl.i: Bind is_colored().
* python/spot/__init__.py: Add Colored support to postproc.
* tests/python/parity.py: Add a test case.
2018-01-08 11:37:22 +01:00
Alexandre Duret-Lutz
19348c8938 python: give access to the "product-states" property
* python/spot/impl.i (get_product_states, set_product_states): New.
* tests/python/product.ipynb: Use it.
* NEWS: Mention it.
2017-12-22 17:27:26 +01:00
Alexandre Duret-Lutz
4711dcd74f introduce stutter_invariant_letters()
* spot/twaalgos/stutter.cc,
spot/twaalgos/stutter.hh (stutter_invariant_letters)
(stutter_invariant_states): Get rid of the broken local variant.
* tests/python/stutter-inv.ipynb, NEWS: Document.
* python/spot/impl.i: Bind vector<bdd>.
2017-11-03 17:02:30 +01:00
Alexandre Duret-Lutz
9b18729721 stutter: detect stutter-invariance at the state level
* spot/twaalgos/stutter.cc, spot/twaalgos/stutter.hh: Implement
stutter-invariance detection at the state level.
* python/spot/impl.i: Instantiate std::vector<bool>
* tests/python/stutter-inv-states.ipynb: New file.
* tests/Makefile.am, doc/org/tut.org: Add it.
2017-10-11 15:01:29 +02:00
Alexandre Duret-Lutz
11704d31eb scc_info: improve split_on_sets
* spot/twaalgos/sccinfo.cc, spot/twaalgos/sccinfo.hh (split_on_set):
Allow names to be preserved
* python/spot/impl.i: Instantiate std::vector<spot::twa_graph_ptr>.
2017-10-06 09:55:01 +02:00
Thibaud Michaud
a13a4e7d23 remove universal transitions on the fly
* spot/twaalgos/alternation.cc, spot/twaalgos/alternation.hh: Implement
remove_univ_otf.
* tests/python/alternating.py: Test it.
* python/spot/impl.i: Bindings.
* NEWS: Document it.
2017-09-27 19:30:42 +02:00
Laurent XU
27982fb80f parity: add spot::change_parity()
This function changes the parity acceptance of an automaton.

* spot/twaalgos/parity.cc, spot/twaalgos/parity.hh: Here
* python/spot/impl.i: Add spot/twaalgos/parity.hh
* spot/twaalgos/Makefile.am: Add spot/twaalgos/parity.{cc,hh}
* tests/core/parity.cc, tests/core/parity.test: Add
spot::change_parity() tests
* tests/python/parity.ipynb: Add documentation about
spot::change_parity()
* tests/Makefile.am: Add tests/core/parity.{cc,hh} and
tests/python/parity.ipynb
* doc/org/tut.org: Add the html page of tests/python/parity.ipynb
2017-09-25 12:10:14 +02:00
Laurent XU
b7ef7c55d7 misc: add spot::is_colored()
This function checks whether an automaton is colored, an automaton
is said to be colored iff all the transitions belong to exactly one
acceptance set.

* spot/twaalgos/iscolored.cc, spot/twaalgos/iscolored.hh: Here.
* spot/twaalgos/Makefile.am: add spot/twaalgos/iscolored.{cc,hh}
* python/spot/impl.i: add spot/twaalgos/iscolored.hh
2017-09-25 12:10:14 +02:00
Alexandre GBAGUIDI AISSE
cf18c06940 twaalgos/cobuchi: Add nsa_to_nca()
* NEWS: Update.
* spot/twaalgos/cobuchi.hh: Declare to_dca() and nsa_to_nca().
* spot/twaalgos/cobuchi.cc: Implement them.
* python/spot/impl.i: Include new file for python bindings.
* spot/twaalgos/Makefile.am: Add new file.
* bin/autfilt.cc: Add --dca command line option. This option does not
return a deterministic automaton yet, but it will.
* tests/core/dca.test: Add tests for Büchi automata.
* tests/python/dca.py: Add a python script that builds a nondet. Streett
automaton.
* tests/python/dca.test: Add tests for Streett automata.
* tests/Makefile.am: Add all tests.
2017-09-19 17:37:00 +01:00
Alexandre Duret-Lutz
223b0c6a9e is_weak_scc and friend: make them work for alternating automata
* spot/twaalgos/isweakscc.cc, spot/twaalgos/isweakscc.hh,
spot/twaalgos/mask.cc, spot/twaalgos/mask.hh: Adjust to
work with alternating automata.
* spot/twaalgos/sccinfo.cc, spot/twaalgos/sccinfo.hh
(determine_unknown_acceptance): Do not complain about
not supporting alternating automata if there is not
indeterminate acceptance.
* spot/twaalgos/stats.cc: Fix a bug were %[iw]c was
read as %[iww]c.
* tests/core/alternating.test: Test is_inherently_weak_scc() and
is_weak_scc().
* python/spot/impl.i: Add missing python bindings
for isweakscc.hh.
2017-08-04 15:12:27 +02:00
Alexandre Duret-Lutz
8e685e00c9 deprecate copy() in favor of make_twa_graph()
Fixes #258.

* spot/twaalgos/copy.cc: Delete, and move the code...
* spot/twa/twagraph.cc: ... in some anonymous namespace here.
* spot/twa/twagraph.hh: Adjust the make_twa_graph() overload.
* spot/twaalgos/copy.hh, NEWS: Mark copy() as deprecated and redirect
to make_twa_graph().
* doc/org/upgrade2.org, doc/org/tut51.org, python/spot/impl.i,
spot/twaalgos/dot.cc, spot/twaalgos/langmap.cc, tests/core/ikwiad.cc:
Adjust callers.
* spot/twaalgos/Makefile.am: Remove copy.cc.
2017-07-25 11:35:37 +02:00
Thomas Medioni
c8889e65f0 Implement to_weak_alternating() which weakifies tgbas
* NEWS: mention the modification.
* python/spot/impl.i: makes to_weak_alternating visible from python
* spot/twaalgos/Makefile.am, spot/twaalgos/toweak.cc,
  spot/twaalgos/toweak.hh: Implements to_weak_alternating.
* tests/Makefile.am, tests/python/toweak.py: Test the results of
  to_weak_alternating.
2017-07-19 16:54:09 +02:00
xlauko
d45b60a4e5 remfin: Use tra2tba as new rabin strategy in remove_fin
Move implementation of tra2tba to remfin.

* python/spot/impl.i: Remove tra2tba python bindings
* spot/twaalgos/Makefile.am: Remove tra2tba
* spot/twaalgos/remfin.cc: Update rabin_strategy
* spot/twaalgos/tra2tba.cc: Delete the file
* spot/twaalgos/tra2tba.hh: Delete the file
* tests/core/remfin.test: Update tests
* tests/python/tra2tba.py: Update tests
2017-07-17 17:21:19 +02:00