Commit e2ed5f6b authored by Alexandre Duret-Lutz's avatar Alexandre Duret-Lutz
Browse files

* NEWS: rephrase some items

parent 301ad1eb
......@@ -19,11 +19,11 @@ New in spot 0.9.2a:
- ltlfilt: Filter lists of formulas according to several criteria
(e.g., match only safety formulas that are larger than
some given size). Besides being used as a "grep" tool
for formulas, this can also be used to convert
files of formulas between different syntaxes, apply
some simplifications, check whether to formulas are
equivalent, ...
some given size). Besides being used as a "grep" tool
for formulas, this can also be used to convert
files of formulas between different syntaxes, apply
some simplifications, check whether to formulas are
equivalent, ...
- ltl2tgba: Translate LTL/PSL formulas into Büchi automata (TGBA,
BA, or Monitor). A fondamental change to the
......@@ -43,7 +43,9 @@ New in spot 0.9.2a:
test versions of genltl and randltl have been removed from the
source tree. The old version of ltl2tgba with its gazillion
options is still is src/tgbatest/ and is meant to be used for
testing only.
testing only. Although ltlcross is meant to replace LBTT, we
are still using both tools in this release, but this is likely
the last time we redistribute LBTT.
* New features in the Spot library:
......@@ -85,9 +87,10 @@ New in spot 0.9.2a:
automaton.
- The enumerate_cycles class implements the Loizou-Thanisch
algorithm to enumerate the cycles of a SCC. As an example of
use, the is_weak_scc() function will tell whether an SCC is weak
(all its cycles are accepting, or none of them are).
algorithm to enumerate elementary cycles in a SCC. As an
example of use, is_weak_scc() will tell whether an SCC is
inherently weak (all its cycles are accepting, or none of them
are).
- parse_lbt() will parse an LTL formula expressed in the prefix
syntax used (at least) by LBT, LBTT and Scheck.
......
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