* spot/twaalgos/simulation.cc: Restrict common_in marks to current SCC
when pushing them, otherwise weak automata might become inherently
weak.
* tests/core/sim3.test: Add test case.
* spot/twaalgos/dot.cc: Implement support for hidding labels.
* tests/core/readsave.test: Test it.
* bin/common_aoutput.cc: Add --help text.
* NEWS: Mention it.
* 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.
* 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.
* tests/python/genem.py: Use SPOT_ON_ACC explicitely.
* spot/twaalgos/genem.cc: Do not keep track of states. Don't
check that the clauses of the disjuncts are Fin-less: they aren't
(this was discovered while discussing with Jan and Fanda).
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.
Suggested by František Blahoudek.
* spot/twaalgos/simulation.cc: When doing forward simulation with
state-based acceptance as input but transition-based acceptance as
output, pull acceptance marks on incoming edges instead of pushing
them to outgoing edges.
* tests/core/dra2dba.test, tests/core/exclusive-tgba.test,
tests/core/ltlcrossce.test, tests/core/satmin3.test,
tests/core/sim3.test, tests/python/satmin.ipynb: Adjust test cases.
* NEWS: Mention the change.
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.
* NEWS: Update.
* spot/twaalgos/genem.cc, spot/twaalgos/genem.hh, spot/twa/twa.cc:
Update copyright years.
* spot/twa/twa.hh: Update Doxygen documentation.
* spot/twaalgos/sccinfo.cc, spot/twaalgos/sccinfo.hh: Simplify data
structures, and fix failure of get_accepting_run() to compute
accepting runs in SCC that are accepting due to the self-loop
optimization of scc_info.
* tests/python/highlighting.ipynb: Add three test cases.
Implement an accepting run search in spot::sccinfo, use it with the
generic emptiness check.
* spot/twaalgos/sccinfo.cc, spot/twaalgos/sccinfo.hh: Here.
* spot/twaalgos/genem.cc, spot/twaalgos/genem.hh: Use it.
* tests/python/genem.py: Test it.
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.
Reported by Simon Jantsch.
* spot/twaalgos/product.cc: Here.
* tests/core/unambig2.test: New file, testing this plus
the previous patch.
* tests/Makefile.am: Add unambig2.test.
* NEWS: Mention the bug.
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.
Issue discovered by Mikuláš Klokočka and reported by František
Blahoudek.
* spot/twaalgos/translate.cc: Reset the stutter-invariant flag
when adding extra transitions for leading Xs.
* tests/core/stutter-tgba.test: New test case.
* NEWS: Mention the bug.
* 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.
* 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.
* 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.
Fixes#366, reported by Simon Jantsch.
* spot/twaalgos/translate.cc: type_&Generic will also match if
type_==BA... use type_==Generic instead.
* tests/core/unambig.test: Add a test corresponding to Simon's report.
* NEWS: Describe the bug.
Based on a report by Simon Jantsch. Fixes#362.
* NEWS, doc/tl/tl.tex: Mention the new rules.
* spot/tl/unabbrev.cc: Implement them.
* tests/core/unabbrevwm.test: Test them.
* tests/python/randltl.ipynb: Adjust.
Based on a report from Andreas Tollkötter.
* spot/twaalgos/dot.cc (highlight_states_show_num_): New option,
turned on implicitly when more than 8 colors are used.
* tests/core/highlightstate.test: Test it.
* NEWS: Mention it.
* THANKS: Add Andreas.
spot::contains(a, b) should test a⊇b. It was testing a⊆b instead.
* NEWS: Mention the bug.
* spot/twaalgos/contains.cc, spot/twaalgos/contains.hh: Fix the
code and documentation.
* tests/python/contains.ipynb: Adjust description and expected
results.
* python/spot/__init__.py: Also swap the argument of
language_containment_checker.contains()
* bin/autfilt.cc: Adjust usage.
This prevents an exception from being raised if NNF is not performed
on Boolean properties and implication-based checks are used.
* NEWS: Mention the issue.
* spot/tl/simplify.cc, doc/tl/tl.tex: Add some rules.
* tests/python/ltlsimple.py: Test them.
ltlsynt now offers two algorithms: one where splitting occurs before
determinization (the historical one) and one where determinization
occurs before splitting.
* bin/ltlsynt.cc: here
* tests/core/ltlsynt.test: test it and refactor test file
* NEWS: document it
* spot/misc/game.hh, spot/misc/game.cc: remove Calude's algorithm
* spot/twaalgos/toparity.cc: here
* spot/twa/acc.hh, spot/twa/acc.cc: compute symmetries of an acceptance
condition
* tests/python/accparse2.py, tests/python/toparity.py: test it
* tests/core/ltl2tgba2.test: Add a test-case reported by Maximilien.
* spot/twaalgos/translate.cc: Translate any "safety" formula with
"rest".
* tests/python/highlighting.ipynb: Adjust.
