1. 29 Sep, 2017 5 commits
    • Maximilien Colange's avatar
      Fix a bug in scc_info, and clarify documentation · f45112a2
      Maximilien Colange authored
      * spot/twaalgos/sccinfo.hh, spot/twaalgos/sccinfo.cc: Implement it
      * tests/python/sccinfo.py: Test it
      * NEWS: Document the fix
    • Alexandre Duret-Lutz's avatar
      twa_graph: do not order BDDs by IDs in merge_edges() · cdfe78f1
      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/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.
    • Alexandre Duret-Lutz's avatar
      postproc: fix a comment · bd34f3c6
      Alexandre Duret-Lutz authored
      * spot/twaalgos/postproc.cc: Here.
    • Alexandre GBAGUIDI AISSE's avatar
      typos · 86560f6b
      Alexandre GBAGUIDI AISSE authored
      * spot/twaalgos/alternation.hh: Typos.
      * spot/twa/twa.hh: Typos.
    • Alexandre GBAGUIDI AISSE's avatar
      Fix: Remove SBAcc option in bin/ltlfilt · 697c9460
      Alexandre GBAGUIDI AISSE authored
      * bin/ltlfilt.cc: Remove SBAcc option as rabin_to_buchi_maybe() works
      with transition-based acceptance as well.
  2. 07 Sep, 2017 1 commit
  3. 06 Sep, 2017 3 commits
  4. 05 Sep, 2017 5 commits
  5. 04 Sep, 2017 3 commits
  6. 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.
  7. 02 Sep, 2017 5 commits
    • Alexandre Duret-Lutz's avatar
      simplify: rewrite GF(a & Fb) as G(Fa & Fb) · 6cd6802a
      Alexandre Duret-Lutz authored
      This addresses part of #35, and is just a generalization of the rules
      from 646c5170 for #263 (hence, no new documentation).
      * spot/tl/simplify.cc: Implement this.
      * tests/core/reduccmp.test: Add test cases.
      * tests/core/stutter-tgba.test: Adjust to expect smaller automata.
    • Alexandre Duret-Lutz's avatar
      Improve simplification of expr[*0..1] · e8527d5a
      Alexandre Duret-Lutz authored
      Fixes #108.
      * spot/tl/simplify.cc: Implement the reduction.
      * doc/tl/tl.tex, NEWS: Document it.
      * tests/core/reduccmp.test: Test it.
    • Alexandre Duret-Lutz's avatar
      ltl2tgba_fm: implement a small optimization · 190d4cfa
      Alexandre Duret-Lutz authored
      Fixes #277.
      * spot/twaalgos/ltl2tgba_fm.cc: Improve the translation of f U g
      when f is universal.  Suggested by Maximilien Colange.
      * tests/core/ltl2tgba.test: Test it.
    • Alexandre Duret-Lutz's avatar
      genltl: add --gxf-and and --fxg-or · 42abcf85
      Alexandre Duret-Lutz authored
      As suggested in #263.
      * spot/gen/formulas.cc, spot/gen/formulas.hh, bin/genltl.cc: Implement
      these options.
      * tests/core/genltl.test: Use them.
      * NEWS: Mention them.
    • Alexandre Duret-Lutz's avatar
      simplify: some new simplification rules · 646c5170
      Alexandre Duret-Lutz authored
      For #263, reported by Mikuláš Klokočka.
      G(a & Xe1 & F(b & e2)) = G(a & e1 & Fb & e2)
      F(a | Xu1 | G(b | u2)) = F(a | u1 | Gb | u2)
      * spot/tl/simplify.cc: Implement the rules.
      * doc/tl/tl.tex, NEWS: Document them.
      * tests/core/reduccmp.test, tests/core/eventuniv.test: Add test cases.
      * tests/core/det.test, tests/core/ltl2tgba2.test: Adjust to expect
      smaller automata.
      * THANKS: Add Mikuláš.
  8. 01 Sep, 2017 4 commits
  9. 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
      * 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.
  10. 30 Aug, 2017 2 commits
    • Alexandre Duret-Lutz's avatar
      dot: add option 'A' to disable 'a' · b242122c
      Alexandre Duret-Lutz authored
      This way in 2.5 we can make 'a' the default, and tell people to use
      SPOT_DOTDEFAULT=A if they want the old behavior in both 2.4 and 2.5.
      * spot/twaalgos/dot.cc: Implement the option.
      * NEWS, bin/common_aoutput.cc: Mention it.
      * tests/core/readsave.test: Test it.
    • Alexandre Duret-Lutz's avatar
      dot: display Rabin-like and Streett-like acceptances · 205294c2
      Alexandre Duret-Lutz authored
      * spot/twaalgos/dot.cc (print_acceptance_for_human): Add Rabin-like
      and Streett-like checks.
      * tests/core/sccdot.test, tests/python/decompose.ipynb,
      tests/python/randaut.ipynb, tests/core/alternating.test: Adjust.
  11. 29 Aug, 2017 2 commits
  12. 28 Aug, 2017 2 commits
    • Maximilien Colange's avatar
      Fix a bug in spot.complete() · 1b2f2a79
      Maximilien Colange authored
      spot.complete() could complete an empty co-Büchi automaton into an
      automaton accepting everything.
      * NEWS: Document it
      * spot/twaalgos/complete.cc: Fix it
      * tests/core/complete.test, tests/core/prodor.test: Test it
    • Maximilien Colange's avatar
      Typos · eb91ecf6
      Maximilien Colange authored
      * NEWS, doc/org/concepts.org, doc/org/hierarchy.org,
        spot/misc/optionmap.hh, spot/twa/acc.hh, spot/twaalgos/ltl2tgba_fm.hh,
        spot/twaalgos/sccinfo.hh, spot/twaalgos/translate.cc: fix typos
  13. 22 Aug, 2017 2 commits
    • Alexandre Duret-Lutz's avatar
      switch to C++14 compilation · f5dce597
      Alexandre Duret-Lutz authored
      * configure.ac: Compile in C++14 by default and rename
      --enable-c++14 as c++17.
      * doc/org/compile.org, doc/org/concepts.org, doc/org/index.org,
      doc/org/install.org, doc/org/tut.org, doc/org/upgrade2.org, HACKING,
      NEWS, README: Adjust all mentions of C++11.
      * spot/twaalgos/stats.hh: Use std::make_unique.
    • Alexandre Duret-Lutz's avatar
      [buddy] switch to C++14 compilation · 7f427827
      Alexandre Duret-Lutz authored
      * configure.ac: Here.  Rename --enable-c++14 into --enable-c++17.
  14. 17 Aug, 2017 4 commits
    • Alexandre Duret-Lutz's avatar
      mention autcross in arch.tex · b7d54c8b
      Alexandre Duret-Lutz authored
      * doc/org/arch.tex: Add autcross.
      * tests/sanity/bin.test: Make sure all binaries appear in arch.tex.
    • Alexandre Duret-Lutz's avatar
      dot: display acceptance names · 1cc45b24
      Alexandre Duret-Lutz authored
      * spot/twaalgos/dot.cc: Display common acceptance names.
      * NEWS: Mention the change.
      * doc/org/oaut.org: Adjust text.
      * tests/core/alternating.test, tests/core/readsave.test,
      tests/python/_altscc.ipynb, tests/python/alternation.ipynb,
      tests/python/atva16-fig2a.ipynb, tests/python/atva16-fig2b.ipynb,
      tests/python/automata.ipynb, tests/python/decompose.ipynb,
      tests/python/gen.ipynb, tests/python/highlighting.ipynb,
      tests/python/product.ipynb, tests/python/randaut.ipynb: Adjust test
    • Alexandre Duret-Lutz's avatar
      acc: fix operator| and operator& · f8ef06ac
      Alexandre Duret-Lutz authored
      Bug introduced in abe2c08b, visible in tests/python/product.ipynb,
      and tests/python/acc_cond.ipynb.
      * spot/twa/acc.hh: fix operator| and operator&.
      * tests/python/acc_cond.ipynb: Adjust test case.
    • Alexandre Duret-Lutz's avatar
      hierarchy: avoid sbacc() · 2e8a6702
      Alexandre Duret-Lutz authored
      * spot/tl/hierarchy.cc (is_recurrence): Do not request state-based
      acceptance, now that the Rabin->DBA conversionn works on
      transition-based acceptance as well.