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* src/priv/countstates.cc: Handle tgba_digraph.

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Alexandre Duret-Lutz 2014-07-03 11:12:05 +02:00
parent 120ce7d8e6
commit 97e3eb7655
1 changed files with 9 additions and 13 deletions
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22
src/priv/countstates.cc
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@ -1,5 +1,5 @@
// -*- coding: utf-8 -*- // -*- coding: utf-8 -*-
// Copyright (C) 2013 Laboratoire de Recherche et Développement // Copyright (C) 2013, 2014 Laboratoire de Recherche et Développement
// de l'Epita (LRDE). // de l'Epita (LRDE).
// //
// This file is part of Spot, a model checking library. // This file is part of Spot, a model checking library.
@ -19,23 +19,19 @@
#include "countstates.hh" #include "countstates.hh"
#include "tgba/tgbaexplicit.hh" #include "tgba/tgbaexplicit.hh"
#include "tgba/tgbagraph.hh"
#include "tgbaalgos/stats.hh" #include "tgbaalgos/stats.hh"
namespace spot namespace spot
{ {
unsigned count_states(const tgba* a) unsigned count_states(const tgba* a)
{ {
const sba_explicit_number* se = if (auto b = dynamic_cast<const tgba_digraph*>(a))
dynamic_cast<const sba_explicit_number*>(a); return b->num_states();
if (se) if (auto b = dynamic_cast<const sba_explicit_number*>(a))
return se->num_states(); return b->num_states();
const tgba_explicit_number* te = if (auto b = dynamic_cast<const tgba_explicit_number*>(a))
dynamic_cast<const tgba_explicit_number*>(a); return b->num_states();
if (te) return stats_reachable(a).states;
return te->num_states();
tgba_statistics st = stats_reachable(a);
return st.states;
} }
} }