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expansions: US order in pipeline configurable

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This commit is contained in:
Antoine Martin 2023-09-27 11:36:17 +02:00
parent de2025298e
commit 0199ebd592
2 changed files with 24 additions and 3 deletions
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24
spot/tl/expansions.cc
View file

@ -310,7 +310,7 @@ namespace spot
exp = bddf.simplify(opts);
}
if (opts & exp_opts::expand_opt::UniqueSuffix)
if (opts & exp_opts::expand_opt::UniqueSuffixPre)
{
std::map<formula, bdd> unique_map;
for (const auto& [prefix, suffix] : exp)
@ -378,6 +378,26 @@ namespace spot
}
}
if (opts & exp_opts::expand_opt::UniqueSuffixPost)
{
std::map<formula, bdd> unique_map;
for (const auto& [prefix, suffix] : exp)
{
auto res = unique_map.insert({suffix, prefix});
if (!res.second)
{
auto it = res.first;
it->second |= prefix;
}
}
exp.clear();
for (const auto [suffix, prefix] : unique_map)
{
exp.insert({prefix, suffix});
}
}
if (opts & exp_opts::expand_opt::Determinize)
{
std::multimap<bdd, formula, bdd_less_than> exp_new;
@ -831,7 +851,7 @@ namespace spot
aut->set_named_prop("state-names", state_names);
if ((opts & exp_opts::MergeEdges)
&& !(opts & exp_opts::UniqueSuffix))
&& !(opts & exp_opts::UniqueSuffixPre || opts & exp_opts::UniqueSuffixPost))
aut->merge_edges();
return aut;

3
spot/tl/expansions.hh
View file

@ -36,7 +36,7 @@ namespace spot
{
enum expand_opt {
None = 0,
UniqueSuffix = 1,
UniqueSuffixPre = 1,
UniquePrefix = 2,
BddIsop = 4,
BddMinterm = 8,
@ -46,6 +46,7 @@ namespace spot
SignatureMerge = 128,
Determinize = 256,
UniquePrefixSeenOpt = 512,
UniqueSuffixPost = 1024,
};
};