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* src/tgbaalgos/compsusp.cc: Use tgba_digraph.

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Alexandre Duret-Lutz 2014-08-05 17:15:49 +02:00
parent 5dd731eab6
commit 38887f4960
1 changed files with 11 additions and 13 deletions
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24
src/tgbaalgos/compsusp.cc
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@ -20,7 +20,7 @@
#include "compsusp.hh"
#include "sccfilter.hh"
#include "scc.hh"
#include "tgba/tgbaexplicit.hh"
#include "tgba/tgbagraph.hh"
#include "ltl2tgba_fm.hh"
#include "minimize.hh"
#include "simulation.hh"
@ -207,7 +207,7 @@ namespace spot
typedef std::pair<const state*, const state*> state_pair;
typedef std::map<state_pair, int> pair_map;
typedef std::map<state_pair, unsigned> pair_map;
typedef std::deque<state_pair> pair_queue;
static
@ -222,7 +222,7 @@ namespace spot
const tgba* right = iterated_simulations(a2);
delete a2;
tgba_explicit_number* res = new tgba_explicit_number(dict);
tgba_digraph* res = new tgba_digraph(dict);
dict->register_all_variables_of(left, res);
dict->register_all_variables_of(right, res);
dict->unregister_variable(bdd_var(v), res);
@ -263,11 +263,10 @@ namespace spot
state_pair p(left->get_init_state(), 0);
state* ris = right->get_init_state();
p.second = ris;
seen[p] = 0;
unsigned i = res->new_state();
seen[p] = i;
todo.push_back(p);
res->set_init_state(0);
typedef state_explicit_number::transition trans;
res->set_init_state(i);
while (!todo.empty())
{
@ -317,22 +316,21 @@ namespace spot
ra = (ri->current_acceptance_conditions() & rma) | radd;
}
int dest = seen.size();
int dest;
pair_map::const_iterator i = seen.find(d);
if (i != seen.end())
if (i != seen.end()) // Is this an existing state?
{
dest = i->second;
}
else
{
dest = res->new_state();
seen[d] = dest;
todo.push_back(d);
}
trans* t = res->create_transition(src, dest);
t->condition = bdd_exist(cond, v);
bdd la = (li->current_acceptance_conditions() & lma) | ladd;
t->acceptance_conditions = ra & la;
res->new_transition(src, dest, bdd_exist(cond, v), ra & la);
if (ri)
ri->next();
@ -345,11 +343,11 @@ namespace spot
}
delete left;
delete right;
return res;
}
}
tgba*
compsusp(const ltl::formula* f, bdd_dict* dict,
bool no_wdba, bool no_simulation,