1. 06 Jan, 2018 1 commit
    • Alexandre Duret-Lutz's avatar
      remove_fin: use simplify_acceptance · a924bc56
      Alexandre Duret-Lutz authored
      * 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.
      a924bc56
  2. 04 Jan, 2018 1 commit
  3. 02 Jan, 2018 2 commits
  4. 23 Dec, 2017 1 commit
  5. 22 Dec, 2017 3 commits
  6. 19 Dec, 2017 2 commits
  7. 18 Dec, 2017 1 commit
    • Alexandre Duret-Lutz's avatar
      introduce check_determinism() · ac80b07d
      Alexandre Duret-Lutz authored
      * spot/twaalgos/isdet.hh, spot/twaalgos/isdet.cc (check_determinism):
      New function.
      * NEWS: Mention it.
      * tests/python/semidet.py: New file.
      * tests/Makefile.am: Add it.
      ac80b07d
  8. 10 Dec, 2017 1 commit
    • Alexandre Duret-Lutz's avatar
      Add support for computing operator nesting depth · 62d1e021
      Alexandre Duret-Lutz authored
      * spot/tl/hierarchy.hh, spot/tl/hierarchy.cc (nesting_depth): New
      function.
      * python/spot/__init__.py: Also make it a method of formula in Python
      * bin/common_output.cc, bin/common_output.hh: Implement
      --stats=%[OP]n.
      * NEWS: Mention it.
      * tests/core/format.test, tests/python/formulas.ipynb: Test it.
      62d1e021
  9. 28 Nov, 2017 1 commit
  10. 24 Nov, 2017 1 commit
  11. 23 Nov, 2017 2 commits
  12. 22 Nov, 2017 2 commits
  13. 06 Nov, 2017 1 commit
    • Alexandre Duret-Lutz's avatar
      symplify_acceptance: More rules · e5a37ff9
      Alexandre Duret-Lutz authored
      Fixes #297. Implement the following rules.
      
      Fin(i) & Fin(j) by f if i and j are complementary
      Fin(i) & Inf(i) by f
      Inf(i) | Inf(j) by t if i and j are complementary
      Fin(i) | Inf(i) by t.
      
      * spot/twaalgos/cleanacc.cc, spot/twaalgos/cleanacc.hh: Here.
      * tests/python/merge.py: Add more test cases.
      * NEWS: Mention the change.
      e5a37ff9
  14. 05 Nov, 2017 1 commit
  15. 04 Nov, 2017 2 commits
  16. 03 Nov, 2017 1 commit
    • Alexandre Duret-Lutz's avatar
      introduce stutter_invariant_letters() · 4711dcd7
      Alexandre Duret-Lutz authored
      * 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>.
      4711dcd7
  17. 01 Nov, 2017 1 commit
    • Alexandre Duret-Lutz's avatar
      overhaul the stutter-invariance checks · 6459877a
      Alexandre Duret-Lutz authored
      * spot/twaalgos/stutter.cc, spot/twaalgos/stutter.hh: Cleanup and
      document the api.
      * spot/twa/twa.hh, doc/mainpage.dox: Add a stutter-invariant section.
      * tests/python/stutter-inv-states.ipynb: Rename as ...
      * tests/python/stutter-inv.ipynb: ... this, and add more comments.
      * tests/Makefile.am, doc/org/tut.org: Adjust renaming.
      * bench/stutter/stutter_invariance_randomgraph.cc,
      bench/stutter/stutter_invariance_formulas.cc,
      bench/stutter/Makefile.am: Make it compile again.
      * bin/autfilt.cc: Call inplace variants.
      * NEWS: Mention the overhaul.
      6459877a
  18. 19 Oct, 2017 1 commit
  19. 11 Oct, 2017 1 commit
    • Alexandre Duret-Lutz's avatar
      stutter: detect stutter-invariance at the state level · 9b187297
      Alexandre Duret-Lutz authored
      * 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.
      9b187297
  20. 29 Sep, 2017 4 commits
  21. 27 Sep, 2017 1 commit
    • Thibaud Michaud's avatar
      remove universal transitions on the fly · a13a4e7d
      Thibaud Michaud authored
      * 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.
      a13a4e7d
  22. 26 Sep, 2017 1 commit
  23. 25 Sep, 2017 3 commits
    • Maximilien Colange's avatar
      Fix a bug in scc_info, and clarify documentation · 2697fcdd
      Maximilien Colange authored
      * spot/twaalgos/sccinfo.hh, spot/twaalgos/sccinfo.cc: Implement it
      * tests/python/sccinfo.py: Test it
      * NEWS: Document the fix
      2697fcdd
    • Laurent XU's avatar
      parity: add spot::colorize_parity() · 0bf0a99d
      Laurent XU authored
      These functions colorize automata with parity acceptance. They output
      parity automata.
      
      * spot/twaalgos/parity.cc, spot/twaalgos/parity.hh: Here
      * tests/core/parity.cc: Add tests for spot::colorize_parity()
      * tests/python/parity.ipynb: Add documentation about
      spot::colorize_parity()
      0bf0a99d
    • Laurent XU's avatar
      parity: add spot::change_parity() · 27982fb8
      Laurent XU authored
      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
      27982fb8
  24. 24 Sep, 2017 1 commit
    • Alexandre Duret-Lutz's avatar
      twa_graph: do not order BDDs by IDs in merge_edges() · 5e5a6948
      Alexandre Duret-Lutz authored
      Fixes #282.
      
      * spot/misc/bddlt.hh (bdd_less_than_stable): New function.
      * spot/twa/twagraph.cc (merge_edges): Use it.
      * tests/core/genltl.test: Adjust, and add an extra test
      for the behavior of #282.
      * tests/core/complement.test, tests/core/degenid.test,
      tests/core/ltldo.test, tests/core/prodor.test,
      tests/core/readsave.test, tests/core/sbacc.test,
      tests/python/atva16-fig2a.ipynb, tests/python/automata.ipynb,
      tests/python/decompose.ipynb, tests/python/dualize.py,
      tests/python/highlighting.ipynb, tests/python/piperead.ipynb,
      tests/python/product.ipynb, tests/python/simstate.py,
      tests/python/tra2tba.py: Adjust all expected outputs.
      * NEWS: Mention the bug.
      5e5a6948
  25. 19 Sep, 2017 1 commit
    • Alexandre GBAGUIDI AISSE's avatar
      twaalgos/cobuchi: Add nsa_to_nca() · cf18c069
      Alexandre GBAGUIDI AISSE authored
      * 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.
      cf18c069
  26. 05 Sep, 2017 1 commit
  27. 03 Sep, 2017 1 commit
    • Alexandre Duret-Lutz's avatar
      gen: rename KS_COBUCHI to KS_NCA for consistency · e7df182a
      Alexandre Duret-Lutz authored
      * spot/gen/automata.cc, spot/gen/automata.hh, bin/genaut.cc: Rename
      the enum, function, and command-line option.
      * tests/core/genaut.test, tests/python/gen.ipynb, tests/python/gen.py:
      Adjust test cases.
      * doc/org/genaut.org: Adjust doc.
      e7df182a
  28. 31 Aug, 2017 1 commit
    • Alexandre Duret-Lutz's avatar
      dot: add x option for dot2tex · fbb9e437
      Alexandre Duret-Lutz authored
      * spot/twa/acc.cc, spot/twa/acc.hh: Add a LaTeX output for acceptance
      conditions.
      * spot/twaalgos/dot.cc: Implement the 'x' option and refactor the code
      a bit to limit duplication.
      * tests/core/dot2tex.test: New test case (requires dot2tex).
      * tests/Makefile.am: Add dot2tex.test.
      * tests/core/alternating.test, tests/core/readsave.test,
      tests/python/automata-io.ipynb: Adjust expected output.
      * NEWS, doc/org/oaut.org: Mention the new option.
      fbb9e437