postproc: add a SBAcc option

Producing state-based acceptance is now part of the postprocessing
routines.  That means we can more easily simplify automata with
state-based acceptance (using autfilt -S --small --high, for instance)
and as as side-effect, ltl2tgba can produce GBA.  However the result of
ltl2tgba -S is often larger than that of ltl2tgba -B.

* src/twaalgos/postproc.cc, src/twaalgos/postproc.hh: Implement
the SBAcc option.
* src/bin/common_post.cc, src/bin/common_post.hh: Implement -S.
* src/bin/autfilt.cc, src/bin/dstar2tgba.cc, src/bin/ltl2tgba.cc,
src/bin/ltl2tgta.cc, src/bin/ltldo.cc: Adjust.
* src/tests/sim3.test: Augment test case.
* NEWS, doc/org/ltl2tgba.org, doc/org/autfilt.org: Document it -S.
This commit is contained in:
Alexandre Duret-Lutz 2015-05-14 20:04:50 +02:00
parent dd87bdf868
commit 0786e068ae
13 changed files with 181 additions and 42 deletions

View file

@ -232,7 +232,7 @@ main(int argc, char** argv)
program_name);
spot::translator trans(&extra_options);
trans.set_pref(pref | comp);
trans.set_pref(pref | comp | sbacc);
trans.set_type(type);
trans.set_level(level);