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Finalize Kripke interface.

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* src/kripke/fairkripke.hh, src/kripke/fairkripke.cc,
* src/kripke/kripke.hh, src/kripke/kripke.cc: Finalize and
document the Kripke interface.  I have tested it by updating
checkpn to use it.
This commit is contained in:
Alexandre Duret-Lutz 2010-11-26 17:50:12 +01:00
parent 67f46b85b3
commit 0d9d0b08ec
5 changed files with 172 additions and 28 deletions
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25
src/kripke/fairkripke.cc
View file

@ -1,4 +1,5 @@
// Copyright (C) 2009 Laboratoire de Recherche et Developpement de l'Epita
// Copyright (C) 2009, 2010 Laboratoire de Recherche et Developpement
// de l'Epita
//
// This file is part of Spot, a model checking library.
//
@ -22,10 +23,9 @@
namespace spot
{
fair_kripke_succ_iterator::fair_kripke_succ_iterator(const fair_kripke* aut,
const state* st)
: cond(aut->conditions_of_state(st)),
acc_cond(aut->acceptance_conditions_of_state(st))
fair_kripke_succ_iterator::fair_kripke_succ_iterator(const bdd& cond,
const bdd& acc_cond)
: cond_(cond), acc_cond_(acc_cond)
{
}
@ -34,26 +34,31 @@ namespace spot
}
bdd
fair_kripke_succ_iterator::current_conditions() const
fair_kripke_succ_iterator::current_condition() const
{
return cond;
// Do not assert(!done()) here. It is OK to call
// this function on a state without successor.
return cond_;
}
bdd
fair_kripke_succ_iterator::current_acceptance_conditions() const
{
return acc_cond;
// Do not assert(!done()) here. It is OK to call
// this function on a state without successor.
return acc_cond_;
}
bdd
fair_kripke::compute_support_conditions(const state* s) const
{
return conditions_of_state(s);
return state_condition(s);
}
bdd
fair_kripke::compute_support_variables(const state* s) const
{
return bdd_support(conditions_of_state(s));
return bdd_support(state_condition(s));
}
}