ltlcross: give an example of accepted word for nonempty cross-products

* src/tgbaalgos/word.cc, src/tgbaalgos/word.hh: New files.
* src/tgbaalgos/Makefile.am: Add them.
* src/tgbatest/ltlcrossce.test: New file.
* src/tgbatest/Makefile.am: Add it.
* src/bin/ltlcross.cc: Compute and display an accepted word
for nonempty cross-products.
* NEWS, doc/org/ltlcross.org: Document it.
This commit is contained in:
Alexandre Duret-Lutz 2013-07-20 18:55:45 +02:00
parent 4bafa4e1b0
commit e7522056ca
8 changed files with 324 additions and 37 deletions

4
NEWS
View file

@ -6,6 +6,10 @@ New in spot 1.1.4a (not relased)
* ltlcross has a new option --color to color its output. It is enabled
by default when the output is a terminal.
* ltlcross will give an example of infinite word accepted by the
two automata when the product between a positive automaton and
a negative automaton is non-empty.
* Environment variables SPOT_TMPDIR and SPOT_TMPKEEP control where
temporary files are created and if they should be erased. Read
the man page of ltlcross for detail.