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determinize: do not work on deterministic automata

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* spot/twaalgos/determinize.cc: Here.
This commit is contained in:
Alexandre Duret-Lutz 2016-02-06 12:10:53 +01:00
parent c18ee329fb
commit 03d9a7512a
1 changed files with 3 additions and 0 deletions
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spot/twaalgos/determinize.cc
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@ -611,6 +611,9 @@ namespace spot
bool pretty_print, bool use_scc, bool pretty_print, bool use_scc,
bool use_simulation, bool use_stutter) bool use_simulation, bool use_stutter)
{ {
if (a->prop_deterministic())
return std::const_pointer_cast<twa_graph>(a);
// Degeneralize // Degeneralize
twa_graph_ptr aut = spot::degeneralize_tba(a); twa_graph_ptr aut = spot::degeneralize_tba(a);
std::map<int, bdd> implications; std::map<int, bdd> implications;