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* src/taalgos/minimize.cc: Replace tgba_explicit_number by tgba_digraph.

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This commit is contained in:
Alexandre Duret-Lutz 2014-08-10 18:17:02 +02:00
parent 57e7bbb3b1
commit cbca22d1f1
1 changed files with 11 additions and 15 deletions
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22
src/taalgos/minimize.cc
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@ -35,7 +35,7 @@
#include "misc/bddlt.hh"
#include "ta/tgtaexplicit.hh"
#include "taalgos/statessetbuilder.hh"
#include "tgba/tgbaexplicit.hh"
#include "tgba/tgbagraph.hh"
#include "tgba/bddprint.hh"
namespace spot
@ -74,7 +74,7 @@ namespace spot
// automaton
static void
build_result(const ta* a, std::list<hash_set*>& sets,
tgba_explicit_number* result_tgba, ta_explicit* result)
tgba_digraph* result_tgba, ta_explicit* result)
{
// For each set, create a state in the tgbaulting automaton.
// For a state s, state_num[s] is the number of the state in the minimal
@ -88,6 +88,7 @@ namespace spot
hash_set* h = *sit;
for (hit = h->begin(); hit != h->end(); ++hit)
state_num[*hit] = num;
result_tgba->new_state();
++num;
}
@ -102,7 +103,6 @@ namespace spot
const state* src = *hit;
unsigned src_num = state_num[src];
state* tgba_state = result_tgba->add_state(src_num);
bdd tgba_condition = bddtrue;
bool is_initial_state = a->is_initial_state(src);
if ((a->get_artificial_initial_state() == 0) && is_initial_state)
@ -112,7 +112,7 @@ namespace spot
a->is_livelock_accepting_state(src);
state_ta_explicit* new_src =
new state_ta_explicit(tgba_state,
new state_ta_explicit(result_tgba->state_from_number(src_num),
tgba_condition, is_initial_state,
is_accepting_state,
is_livelock_accepting_state);
@ -143,7 +143,6 @@ namespace spot
if (i == state_num.end()) // Ignore useless destinations.
continue;
state* tgba_state = result_tgba->add_state(i->second);
bdd tgba_condition = bddtrue;
is_initial_state = a->is_initial_state(dst);
if ((a->get_artificial_initial_state() == 0) && is_initial_state)
@ -153,7 +152,7 @@ namespace spot
a->is_livelock_accepting_state(dst);
state_ta_explicit* new_dst =
new state_ta_explicit(tgba_state,
new state_ta_explicit(result_tgba->state_from_number(i->second),
tgba_condition, is_initial_state,
is_accepting_state,
is_livelock_accepting_state);
@ -487,9 +486,8 @@ namespace spot
minimize_ta(const ta* ta_)
{
tgba_explicit_number* tgba = new tgba_explicit_number(ta_->get_dict());
ta_explicit* res = new ta_explicit(tgba, ta_->all_acceptance_conditions(),
auto tgba = new tgba_digraph(ta_->get_dict());
auto res = new ta_explicit(tgba, ta_->all_acceptance_conditions(),
0, /* own_tgba = */ true);
partition_t partition = build_partition(ta_);
@ -509,10 +507,8 @@ namespace spot
minimize_tgta(const tgta_explicit* tgta_)
{
tgba_explicit_number* tgba = new tgba_explicit_number(tgta_->get_dict());
tgta_explicit* res = new tgta_explicit(tgba,
tgta_->all_acceptance_conditions(),
auto tgba = new tgba_digraph(tgta_->get_dict());
auto res = new tgta_explicit(tgba, tgta_->all_acceptance_conditions(),
0, /* own_tgba = */ true);
const ta_explicit* ta = tgta_->get_ta();