* src/twaalgos/strength.cc, src/twaalgos/strength.hh (decompose_stregth): New function. * src/bin/autfilt.cc: Add a --decompose-strength option. * src/bin/man/autfilt.x: Add bibliography. * src/tests/strength.test: Test it. * NEWS: Mention it.
* src/twaalgos/strength.cc, src/twaalgos/strength.hh (check_strength): New function. * src/bin/common_aoutput.cc: Add --check=strength. * src/tests/strength.test: New file. * src/tests/Makefile.am: Add it. * doc/org/hoa.org, NEWS: Document it.
Fixes #47. * src/twaalgos/strength.cc, src/twaalgos/strength.hh (is_weak_automaton): New function. (is_terminal_automaton): Generalize slightly. * src/bin/autfilt.cc: Add options --is-terminal and --is-weak. * src/tests/readsave.test: Add a test. * NEWS: Update.
* src/twaalgos/safety.cc, src/twaalgos/safety.hh: Rename as ... * src/twaalgos/strength.cc, src/twaalgos/strength.hh: ... these. * src/bin/ltlfilt.cc, src/tests/ikwiad.cc, src/twaalgos/Makefile.am, src/twaalgos/compsusp.cc, src/twaalgos/minimize.cc, wrap/python/spot_impl.i: Adjust.