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Initial code for TGBA (Transition Generalized Bchi Automata).

Browse source 
Contains tgba_bdd, a BDD-encoded TGBA, and ltl_to_tgba,
a LTL-to-TGBA translator using Couvreur's algorithm.

* src/Makefile.am (SUBDIRS): Add tgba.
(libspot_la_LIBADD): Add tgba/libtgba.la.
* src/tgba/Makefile.am, src/tgba/bddfactory.cc,
src/tgba/bddfactory.hh, src/tgba/dictunion.cc,
src/tgba/dictunion.hh, src/tgba/ltl2tgba.cc, src/tgba/ltl2tgba.hh,
src/tgba/state.hh, src/tgba/statebdd.cc, src/tgba/statebdd.hh,
src/tgba/succiter.hh, src/tgba/succiterconcrete.cc,
src/tgba/succiterconcrete.hh, src/tgba/succlist.hh,
src/tgba/tgba.hh, src/tgba/tgbabddconcrete.cc,
src/tgba/tgbabddconcrete.hh, src/tgba/tgbabddconcretefactory.cc,
src/tgba/tgbabddconcretefactory.hh,
src/tgba/tgbabddconcreteproduct.cc,
src/tgba/tgbabddconcreteproduct.hh, src/tgba/tgbabddcoredata.cc,
src/tgba/tgbabddcoredata.hh, src/tgba/tgbabdddict.cc,
src/tgba/tgbabdddict.hh, src/tgba/tgbabddfactory.hh,
src/tgba/tgbabddtranslatefactory.cc,
src/tgba/tgbabddtranslatefactory.hh: New files.
This commit is contained in:
Alexandre Duret-Lutz 2003-05-26 11:17:40 +00:00
parent 5100c197a2
commit c03934140f
32 changed files with 1263 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

74
src/tgba/tgbabddcoredata.cc Normal file
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#include "tgbabddcoredata.hh"
namespace spot
{
tgba_bdd_core_data::tgba_bdd_core_data()
: relation(bddtrue),
now_set(bddtrue), negnow_set(bddtrue), notnow_set(bddtrue),
notvar_set(bddtrue), notprom_set(bddtrue), next_to_now(bdd_newpair())
{
}
tgba_bdd_core_data::tgba_bdd_core_data(const tgba_bdd_core_data& copy)
: relation(copy.relation),
now_set(copy.now_set), negnow_set(copy.negnow_set),
notnow_set(copy.notnow_set), notvar_set(copy.notvar_set),
notprom_set(copy.notprom_set),
next_to_now(bdd_copypair(copy.next_to_now))
{
}
// Merge two core_data.
tgba_bdd_core_data::tgba_bdd_core_data(const tgba_bdd_core_data& left,
const tgba_bdd_core_data& right)
: relation(left.relation & right.relation),
now_set(left.now_set & right.now_set),
negnow_set(left.negnow_set & right.negnow_set),
notnow_set(left.notnow_set & right.notnow_set),
notvar_set(left.notvar_set & right.notvar_set),
notprom_set(left.notprom_set & right.notprom_set),
next_to_now(bdd_mergepairs(left.next_to_now, right.next_to_now))
{
}
const tgba_bdd_core_data&
tgba_bdd_core_data::operator= (const tgba_bdd_core_data& copy)
{
if (this != &copy)
{
this->~tgba_bdd_core_data();
new (this) tgba_bdd_core_data(copy);
}
return *this;
}
tgba_bdd_core_data::~tgba_bdd_core_data()
{
bdd_freepair(next_to_now);
}
void
tgba_bdd_core_data::declare_now_next(bdd now, bdd next)
{
now_set &= now;
negnow_set &= !now;
notnow_set &= next;
bdd both = now & next;
notvar_set &= both;
notprom_set &= both;
}
void
tgba_bdd_core_data::declare_atomic_prop(bdd var)
{
notnow_set &= var;
notprom_set &= var;
}
void
tgba_bdd_core_data::declare_promise(bdd prom)
{
notnow_set &= prom;
notvar_set &= prom;
}
}