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Make sure we can multiply two tgba_explicit.

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* tgba/state.hh (state::translate, state::clone, state::as_bdd):
New virtual methods.
* tgba/stataebdd.cc (state::translate, state::clone): New methods.
* tgba/stataebdd.hh (state::translate, state::clone): New methods.
* tgba/tgbabddprod.cc (state_bdd_product::clone,
tgba_bdd_product_succ_iterator::~tgba_bdd_product_succ_iterator):
New methods.
(tgba_bdd_product_succ_iterator::first): Reset right_
if any of left_ or right_ is already done (i.e., is empty).
(tgba_bdd_product_succ_iterator::done): Return true
if right_ is NULL.
(tgba_bdd_product_succ_iterator::current_state,
tgba_bdd_product::get_init_state): Work	directory with `state's.
* tgba/tgbabddprod.hh (state_bdd_product::clone,
tgba_bdd_product_succ_iterator::~tgba_bdd_product_succ_iterator):
New methods.
* tgba/tgbabddtranslateproxy.cc
(tgba_bdd_translate_proxy_succ_iterator::
tgba_bdd_translate_proxy_succ_iterator): Work on any kind of iteraator.
(tgba_bdd_translate_proxy_succ_iterator::
~tgba_bdd_translate_proxy_succ_iterator): New method.
(tgba_bdd_translate_proxy_succ_iterator::current_state,
tgba_bdd_translate_proxy::get_init_state,
tgba_bdd_translate_proxy::succ_iter): Work on `state's and
`tgba_succ_iterator's directlry.
(tgba_bdd_translate_proxy::format_state): Delegate formating
to the proxied automata.
* tgba/tgbaexplicit.cc (state_explicit::clone): New method.
* src/tgba/tgbaexplicit.cc (tgba_explicit::get_condition,
tgba_explicit::get_promise): Call ltl::destroy on existing formulae.
* tgbatest/Makefile.am (check_PROGRAMS): Add explprod.
(explprod_SOURCES): New variable.
(TESTS): Add explprod.test.
(CLEANFILES): Add input1 and input2.
This commit is contained in:
Alexandre Duret-Lutz 2003-06-16 15:18:20 +00:00
parent 5d2e0a4224
commit ab09c18597
16 changed files with 275 additions and 85 deletions
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22
src/tgba/state.hh
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@ -22,6 +22,28 @@ namespace spot
/// \sa spot::state_ptr_less_than
virtual int compare(const state* other) const = 0;
/// \brief Translate a state.
///
/// If this state uses any BDD variable. This function
/// should rewrite the variables according to \a rewrite.
/// This used by spot::tgbabddtranslateproxy.
virtual void translate(bddPair* rewrite)
{
// This does nothing by default and is
// overridden in spot::state_bdd.
(void) rewrite;
}
/// Duplicate a state.
virtual state* clone() const = 0;
/// Return the BDD part of the state.
virtual bdd
as_bdd() const
{
return bddtrue;
}
virtual ~state()
{
}