Commit graph

218 commits

Author SHA1 Message Date
Alexandre Duret-Lutz
a325de8678 postproc: simplify the acceptance condition
* spot/twaalgos/postproc.cc: Here.
* spot/twaalgos/cobuchi.cc, spot/twaalgos/totgba.cc: Fix some bug
uncovered by the new simplified automata.
* tests/core/satmin2.test, tests/core/sccdot.test,
tests/core/sim3.test, tests/python/decompose.ipynb,
tests/python/satmin.ipynb: Update expected results.
* NEWS: Mention the simplification and the bug.
2018-06-22 17:17:45 +02:00
Alexandre Duret-Lutz
4815a361de translate: add ltl-split option
* spot/twaalgos/translate.cc, spot/twaalgos/translate.hh: Build
automata with generic acceptance by doing product of automata for
smaller subformulas.
* bin/spot-x.cc: Mention ltl-split.
* NEWS: Mention the change, and show some results.
* tests/core/genltl.test, tests/python/_product_susp.ipynb,
tests/python/highlighting.ipynb: Adjust test cases.
* doc/org/ltl2tgba.org: Update.
* tests/core/gragsa.test: Add another formula to cover more
code.
2018-06-20 11:38:59 +02:00
Alexandre Duret-Lutz
4f2e9512a2 product_susp: new function
* spot/twaalgos/product.cc, spot/twaalgos/product.hh: Implement it.
* tests/python/_product_susp.ipynb: New file.
* tests/Makefile.am: Add it.
* NEWS: Mention it.
2018-06-20 11:38:59 +02:00
Alexandre Duret-Lutz
fbc372e292 scc_filter: add quick test for very-weak
Related to issue #351.

* spot/twaalgos/sccfilter.cc: When handling weak automata, we know
they are very-weak if the SCC count is equal to the number of states.
* tests/core/dca2.test, tests/core/monitor.test,
tests/core/parity2.test, tests/core/randomize.test,
tests/core/readsave.test, tests/core/remfin.test,
tests/core/sccsimpl.test, tests/core/wdba2.test,
tests/python/dualize.py, tests/python/remfin.py: Adjust output.
2018-06-11 21:42:21 +02:00
Alexandre Duret-Lutz
95d732e331 specialize scc_filter for inherently_weak automata
Part of issue #351.

* spot/twaalgos/sccfilter.cc, spot/twaalgos/sccfilter.hh: Specialize
for inherently-weak automata.
* spot/twaalgos/postproc.cc: Simplify.
* tests/core/dca2.test, tests/core/parity2.test,
tests/core/prodor.test, tests/core/randomize.test,
tests/python/automata.ipynb, tests/python/highlighting.ipynb,
tests/python/product.ipynb, tests/python/remfin.py,
tests/python/stutter-inv.ipynb: Adjust.
* NEWS: Mention it.
2018-06-11 15:01:49 +02:00
Alexandre Duret-Lutz
939f63eec9 genltl: add support for --sejk-f=n,m
Together with the previous patch, this Fixes #353.

Implementing this required to extend our interface two support
two-parameter patterns.

* spot/gen/formulas.cc, spot/gen/formulas.hh: Implement it.
* bin/genltl.cc: Add --sejk-f.
* bin/common_output.cc, bin/common_output.hh: Adjust to handle
"line numbers" that are not integers (e.g., "3,2"), since those
are used to display pattern parameters.
* bin/ltlfilt.cc: Adjust.
* python/spot/gen.i: Add support for two-parameters patterns.
* tests/core/genltl.test, tests/python/gen.ipynb: Augment.
* NEWS: Mention it.
2018-06-05 08:48:40 +02:00
Alexandre Duret-Lutz
e87d308eba improve alternation removal to match G&O construction
When dealternating the VWAA for GFa, our result had two states that
could not be fused by simulation because of unmatched acceptance mark.
With this change, the result can be simplified.

* spot/twaalgos/alternation.cc: Here.
* tests/core/alternating.test, tests/python/alternation.ipynb: Update
test case.
* NEWS: Mention it.
2018-06-01 10:59:37 +02:00
Alexandre Duret-Lutz
6d9d35c985 acc: turn some assertions into exceptions
* spot/misc/bitset.cc, spot/misc/bitset.hh (set, clear):
Turn asserts into exceptions.
* spot/twa/acc.hh (mark_t): As a consequence, the
constructor is not noexcept anymore.
* tests/core/acc.cc, tests/python/except.py: More tests.
2018-05-26 09:44:18 +02:00
Alexandre Duret-Lutz
b12eb0508f fix and check shifting issue
The exception raised by << and >> when shifting mark_t by too many
bits are only enabled in SPOT_DEBUG, as those operations are quite
low-level.  However we were always testing them, and although we
wanted them to be active in Python, it was not always the case.

* spot/twa/acc.hh: introduce max_accsets() as
a static constexpr method, so we can see it in Python.
* spot/misc/bitset.hh: Fix preprocessing directive
so the check is actually enabled when compiling the Python
bindings.
* bin/autcross.cc, bin/autfilt.cc, bin/ltlcross.cc: Use max_accsets().
* tests/core/acc.cc: Comment out the shifting exception when
SPOT_DEBUG is unset.
* tests/python/except.py: Make sure the exception is always raised in
Python.
2018-05-25 16:08:00 +02:00
Alexandre Duret-Lutz
23e0d718fd * tests/python/except.py: Make sure exceptions are raised. 2018-05-25 14:44:34 +02:00
Maximilien Colange
e886609269 optimize split_2step
* spot/twaalgos/split.cc: split_2step relies less on bdd, which improves
  its performance
* tests/python/split.py: update test
2018-05-25 12:09:04 +02:00
Alexandre Duret-Lutz
a738801edf product: optimize product with weak automata
Fixes #350.

* spot/twaalgos/product.cc: Implement this change.
* NEWS, spot/twaalgos/product.hh: Mention it.
* spot/twa/acc.cc, spot/twa/acc.hh (acc_cond::sat_mark): New method.
* tests/python/_product_weak.ipynb: New file.
* tests/Makefile.am: Add it.
* tests/python/automata.ipynb, tests/python/highlighting.ipynb,
tests/python/product.ipynb, tests/core/prodor.test: Adjust test cases.
2018-05-23 22:07:50 +02:00
Maximilien Colange
d7ee23ed2f acc_cond::mark_t now relies on bitset
This allows to represent more than 32 acceptance marks.

* configure.ac: add an option to specify the number of marks
* spot/twa/acc.hh: implement it
* tests/python/acc_cond.ipynb, tests/core/acc.cc,
  tests/core/ltlcross3.test: update tests
* NEWS: document it
* bin/randltl.cc: fix an include
2018-05-22 09:54:19 +02:00
Alexandre Duret-Lutz
00c3271c72 python: tests exceptions raised by is_weak_scc() and friends
* tests/python/except.py: Here.
2018-05-18 20:50:48 +02:00
Alexandre Duret-Lutz
fc0ed01a45 randomltl: avoid #define
As this pollutes the user's namespace.

* spot/tl/randomltl.hh: Use class-level enum and constexpr instead
of #define.
* spot/tl/randomltl.cc, python/spot/__init__.py, bin/randltl.cc,
tests/python/dualize.py, tests/python/sum.py: Adjust usage.
2018-05-16 18:35:36 +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
5c1d9c492c dot: add option K
* spot/twaalgos/dot.cc: Here.
* NEWS, bin/common_aoutput.cc: Mention it.
* tests/python/ltsmin-pml.ipynb: Use it.
* tests/python/ipnbdoctest.py: Work around some graphviz
version differences.
2018-05-14 18:07:58 +02:00
Alexandre Duret-Lutz
9361bd9401 python: add a show= keyword to display_inline()
* python/spot/jupyter.py: Here.
* tests/python/alternation.ipynb: Use it.
* NEWS: Mention the above notebook as usage example.
2018-05-12 09:23:05 +02:00
Alexandre Duret-Lutz
60898b6d22 dot: support 'u'
* spot/twaalgos/dot.cc: Implement it.
* bin/common_aoutput.cc, NEWS: Mention it.
* tests/python/alternation.ipynb: Test it.
2018-05-12 09:23:05 +02:00
Alexandre Duret-Lutz
26f5e93e90 * tests/python/stutter-inv.ipynb: Remove debug print. 2018-05-04 17:44:09 +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
58d9a12495 python: introduce spot.jupyter.display_inline()
* python/spot/jupyter.py: New file.
* python/Makefile.am: Add it.
* tests/python/product.ipynb: Use it.
* NEWS: Mention it.
2018-05-04 15:27:51 +02:00
Alexandre Duret-Lutz
b0b431a5a4 improve gf_guarantee_to_ba
* spot/twaalgos/gfguarantee.cc: Combine the last letter read
with the first one of the next pass when doing transition-based
acceptance.  Also move the initial states to the source of any
accepting transition if the input is deterministic.
* tests/core/ltl2tgba2.test, tests/core/satmin.test,
tests/python/stutter-inv.ipynb: Reduce expected sizes of a few
automata.
2018-05-03 20:05:50 +02:00
Maximilien Colange
1fdc32f9bb ltlsynt: improve construction of turn-based games
Improve the way transitions are duplicated when preparing the turn-based
game for synthesis. The resulting arena should now be deterministic on
nodes owned by the environment. Also move the code to another file, so
that it is easier to test (e.g. in Python).

* bin/ltlsynt.cc: move the code
* spot/twaalgos/split.cc, spot/twaalgos/split.hh: move the code and
  implement the improvements
* tests/Makefile.am, tests/python/split.py: test it
* tests/core/ltlsynt.test: update existing tests to reflect the changes
2018-04-30 14:41:52 +02:00
Alexandre Duret-Lutz
bc2fa1a2a3 * tests/python/satmin.ipynb: Remove a debug statement. 2018-04-20 16:55:20 +02:00
Alexandre Duret-Lutz
6cec43294d dot: name the digraph
* spot/twaalgos/dot.cc: Here.
* NEWS: Mention the change.
* tests/core/alternating.test, tests/core/det.test,
tests/core/dstar.test, tests/core/monitor.test,
tests/core/neverclaimread.test, tests/core/readsave.test,
tests/core/sccdot.test, tests/core/tgbagraph.test,
tests/python/_altscc.ipynb, tests/python/_autparserr.ipynb,
tests/python/alternation.ipynb, tests/python/atva16-fig2a.ipynb,
tests/python/atva16-fig2b.ipynb, tests/python/automata-io.ipynb,
tests/python/automata.ipynb, tests/python/decompose.ipynb,
tests/python/gen.ipynb, tests/python/highlighting.ipynb,
tests/python/ltsmin-dve.ipynb, tests/python/ltsmin-pml.ipynb,
tests/python/parity.ipynb, tests/python/product.ipynb,
tests/python/randaut.ipynb, tests/python/satmin.ipynb,
tests/python/stutter-inv.ipynb, tests/python/testingaut.ipynb,
tests/python/word.ipynb: Adjust test cases.
2018-04-07 18:58:58 +02:00
Alexandre Duret-Lutz
2775b0abc8 dot: use tooltips with option "1"
Fixes #327.

* spot/twaalgos/dot.cc: Emit a tooltip="..." for state names and
labels that are disabled by option "1".
* doc/org/tut51.org, tests/python/product.ipynb, NEWS: Discuss this.
* tests/core/readsave.test, tests/python/alternation.ipynb,
tests/python/automata.ipynb: Adjust test cases.
2018-04-07 18:58:58 +02:00
Alexandre Duret-Lutz
cbfbf53617 python: make sure spot.automata() terminates the command
Fixes #341.

* python/spot/__init__.py (automata): Rewrite and simplify using
the subprocess context manager.
* tests/python/341.py: New file.
* tests/Makefile.am: Add it.
* NEWS: Mention the issue.
2018-04-03 15:12:58 +02:00
Alexandre Duret-Lutz
c766f58d5d sat_minimize: improve logs and document Python bindings
* spot/priv/satcommon.cc, spot/priv/satcommon.hh: Make it possible to
set the log file without setting the environment variable.  Adjust
print_log to take the input state and print it as a new column.
* spot/twaalgos/dtbasat.cc, spot/twaalgos/dtwasat.cc: Adjust all
calls to print_log.  Fix log output for incremental approaches.
Prefer purge_unreachable_states() over stats_reachable().  Do
not call scc_filter() on colored automata.
* spot/twaalgos/dtwasat.hh: Document the new "log" option.
* NEWS: Mention the changes.
* tests/python/satmin.ipynb: New file.
* tests/Makefile.am: Add it.
* doc/org/satmin.org, doc/org/tut.org: Link to it.
* doc/org/satmin.org, bin/man/spot-x.x: Adjust description
of CSV files.
* bench/dtgbasat/gen.py, bench/dtgbasat/tabl.pl,
bench/dtgbasat/tabl1.pl, bench/dtgbasat/tabl2.pl,
bench/dtgbasat/tabl3.pl, bench/dtgbasat/tabl4.pl: Adjust for
the new column.
* spot/misc/satsolver.cc, spot/misc/satsolver.hh (stats): Make it
const.
* python/spot/__init__.py (sat_minimize): Add display_log and
return_log options.
* tests/python/ipnbdoctest.py: Adjust to not compare SAT-minimization
logs as they contain timings.
2018-03-30 18:01:59 +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
Alexandre Duret-Lutz
028b56d511 twa_run: better protection against empty cycles
Fixes #337.

* spot/twaalgos/emptiness.cc, spot/twaalgos/emptiness.hh: Here.
* tests/python/except.py: Test it.
* NEWS: Mention the issue.
2018-03-16 17:12:26 +01:00
Alexandre Duret-Lutz
1db3472a99 remove_fin: never return acceptance "f"
Fixes #333.

* spot/twaalgos/remfin.cc, spot/twaalgos/remfin.hh,
spot/twaalgos/totgba.cc: Adjust.  The assert() added
to remove_fin() triggered a lot of failure in the test
suite before the different functions were fixed.
* tests/core/remfin.test, tests/python/tra2tba.py:
Adjust expected result.
* NEWS: Mention the bug.
2018-03-16 13:58:51 +01:00
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
2a308182db dot: make "a" the default
Fixes #319.

* spot/twaalgos/dot.cc: Enable "a" by default.
* bin/common_aoutput.cc, NEWS: Document it.
* doc/org/autfilt.org, doc/org/concepts.org, doc/org/dstar2tgba.org,
doc/org/hierarchy.org, doc/org/ltl2tgba.org, doc/org/oaut.org,
doc/org/randaut.org, doc/org/satmin.org, doc/org/tut23.org,
doc/org/tut24.org, doc/org/tut30.org, doc/org/tut31.org: Adjust or
simplify the documentation.
* tests/core/det.test, tests/core/dstar.test, tests/core/monitor.test,
tests/core/neverclaimread.test, tests/core/readsave.test,
tests/core/tgbagraph.test, tests/core/wdba.test,
tests/python/_autparserr.ipynb, tests/python/automata-io.ipynb,
tests/python/automata.ipynb, tests/python/highlighting.ipynb
tests/python/ltsmin-dve.ipynb, tests/python/ltsmin-pml.ipynb,
tests/python/product.ipynb, tests/python/testingaut.ipynb,
tests/python/word.ipynb: Adjust test cases.
2018-03-10 23:23:51 +01:00
Maximilien Colange
41d5e44914 Slight improvement of the determinization
* spot/twaalgos/determinize.cc: the acceptance condition
  of the determinized automaton should be simpler
* tests/core/safra.test, tests/python/simstate.py: update tests
2018-02-21 18:20:57 +01:00
Maximilien Colange
e945beb607 Improve cleanup_parity
* spot/twaalgos/parity.cc: cleanup_parity and cleanup_parity_here are
  now better at finding useless parity colors
* tests/python/parity.py: test it
* NEWS: document the change
2018-02-21 18:20:57 +01:00
Alexandre Duret-Lutz
5dbe3c0737 tests: cleanup temporary files leftover by a test case
* tests/python/otfcrash.py: Remove the file generated by divine.
2018-02-01 21:56:26 +01:00
Maximilien Colange
1ebd86de04 Improve IAR construction
spot::iar() was fixed to handle correctly Rabin-like conditions.
It also now supports Streett-like conditions.

* NEWS, spot/twaalgos/postproc.cc: document it
* spot/twaalgos/rabin2parity.cc, spot/twaalgos/rabin2parity.hh:
  implement it
* tests/core/rabin2parity.test, tests/python/except.py: test it
2018-01-24 09:27:37 +01:00
Alexandre Duret-Lutz
1fd0aa14a2 multiple adjustments for Debian stable
* tests/python/ipnbdoctest.py: Adjust to Python <3.6.
* tests/python/_autparserr.ipynb: Adjust to older IPython version.
* tests/python/stutter-inv.ipynb: Avoid pandas because its output
varies from version to version.
2018-01-20 15:09:00 +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
Alexandre Duret-Lutz
61b0a542f1 postproc: add support for co-Büchi output
* spot/twaalgos/cobuchi.cc, spot/twaalgos/cobuchi.hh (to_nca): New
function.
(weak_to_cobuchi): New internal function, used in to_nca and to_dca
when appropriate.
* spot/twaalgos/postproc.cc, spot/twaalgos/postproc.hh: Implement
the CoBuchi option.
* python/spot/__init__.py: Support it in Python.
* bin/common_post.cc: Add support for --buchi.
* bin/autfilt.cc: Remove the --dca option.
* tests/core/dca.test, tests/python/automata.ipynb: Adjust and add
more tests.  In particular, add more complex persistence and
recurrence formulas to the list of dca.test.
* tests/python/dca.test: Adjust and rename to...
* tests/core/dca2.test: ... this.  Add more tests, to the point
that this is now failing, as described in issue #317.
* tests/python/dca.py: Remove.
* tests/Makefile.am: Adjust.
2018-01-14 22:16:40 +01:00
Alexandre Duret-Lutz
9464043d39 fix streett_to_generalized_buchi
Fixes #316.

* spot/twaalgos/totgba.cc: Fix confusing definition of scc_inf_wo_fin.
* tests/python/streett_totgba2.py: New test case.
* tests/Makefile.am: Add it.
* NEWS: Mention the bug.
2018-01-14 16:08:40 +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
6bad8aebdd python: remove error recovery checks from the public notebooks
* tests/python/_autparserr.ipynb: New files, containing error
checking code from automata-io.ipynb and piperead.ipynb.
* tests/python/automata-io.ipynb: Remove error checks, and pipe
examples from piperead.ipynb.
* tests/python/piperead.ipynb: Delete.
* tests/python/word.ipynb: Move error checking code...
* tests/python/_word.ipynb: ... in this new file.
* doc/org/tut.org, tests/Makefile.am: Adjust.
2018-01-07 16:22:46 +01:00
Alexandre Duret-Lutz
58e64e752c python: upgrade notebook format to v4
Fixes #311.

* tests/python/ipnbdoctest.py: Adjust to process the new format,
with a lot of inspiration from Vcsn's copy of this file.
* tests/python/_altscc.ipynb, tests/python/_aux.ipynb,
tests/python/acc_cond.ipynb, tests/python/accparse.ipynb,
tests/python/alternation.ipynb, tests/python/atva16-fig2a.ipynb,
tests/python/atva16-fig2b.ipynb, tests/python/automata-io.ipynb,
tests/python/automata.ipynb, tests/python/decompose.ipynb,
tests/python/formulas.ipynb, tests/python/gen.ipynb,
tests/python/highlighting.ipynb, tests/python/ltsmin-dve.ipynb,
tests/python/ltsmin-pml.ipynb, tests/python/parity.ipynb,
tests/python/piperead.ipynb, tests/python/product.ipynb,
tests/python/randaut.ipynb, tests/python/randltl.ipynb,
tests/python/stutter-inv.ipynb, tests/python/testingaut.ipynb,
tests/python/word.ipynb: Upgrade to the new format.
* NEWS: Mention the change.
2018-01-07 12:59:59 +01:00
Alexandre Duret-Lutz
a924bc561a remove_fin: use simplify_acceptance
* spot/twaalgos/remfin.cc: Simplify acceptance before trying the
different strategies.
* spot/twaalgos/cleanacc.cc: Skip simplify_complementary_marks_here()
on generalized Büchi.
* tests/core/remfin.test, tests/python/tra2tba.py: Adjust.
* spot/twaalgos/totgba.cc: Simplify the result of Streett->GBA.
* NEWS: Adjust.
2018-01-06 12:48:46 +01:00
Alexandre Duret-Lutz
17b295e10f python: SVG display of word as signals
Fixes #309.

* python/spot/__init__.py (twa_word.as_svg, twa_word.show): New
  methods.
* tests/python/word.ipynb: Use them.
* NEWS: Mention them.
2018-01-04 18:43:12 +01:00
Alexandre Duret-Lutz
0aca26e3f9 parity: fix error handling
* spot/twaalgos/parity.cc: Do not throw a pointer to an exception,
throw the exception directly.  Factor all the throwing code in a
function.
* tests/python/parity.py: Add test case.
2018-01-02 17:45:33 +01:00
Alexandre Duret-Lutz
288ea95658 postproc: add Python bindings for Parity changes
* python/spot/__init__.py: Here.
* tests/python/parity.py: New file.
* tests/Makefile.am: Add it.
2018-01-02 17:45:33 +01:00