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Commit ac98d7c0 authored by Alexandre Duret-Lutz's avatar Alexandre Duret-Lutz
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* src/tgbaalgos/simulation.cc: More map->vector conversions.

parent 32a0db6a
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src/tgbaalgos/simulation.cc
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......@@ -93,9 +93,6 @@ namespace spot
// Some useful typedef:
// Used to get the signature of the state.
typedef std::unordered_map<const state*, bdd,
state_ptr_hash,
state_ptr_equal> map_state_bdd;
typedef std::vector<bdd> vector_state_bdd;
typedef std::vector<const state*> vector_state_state;
......@@ -105,8 +102,7 @@ namespace spot
typedef std::map<bdd, std::list<unsigned>,
bdd_less_than> map_bdd_lstate;
typedef std::map<bdd, const state*,
bdd_less_than> map_bdd_state;
typedef std::map<bdd, unsigned, bdd_less_than> map_bdd_state;
// Our constraint: (state_src, state_dst) = to_add.
// We define the couple of state as the key of the constraint.
......@@ -974,8 +970,8 @@ namespace spot
// - xβP₁ ⇒ αP₁ where x is unknown.
// - xαP₁ ⇒ yβP₁ where x, y are unknown.
void create_simple_constraint(bdd left, bdd right,
const state* src_left,
const state* src_right,
unsigned src_left,
unsigned src_right,
std::list<constraint>& constraint)
{
assert(src_left != src_right);
......@@ -984,21 +980,15 @@ namespace spot
bool out_scc_right = is_out_scc(right);
bdd dest_class = bdd_existcomp(left, all_class_var_);
assert(revert_relation_.find(dest_class) != revert_relation_.end());
const state* dst_left = revert_relation_[dest_class];
unsigned dst_left = revert_relation_[dest_class];
dest_class = bdd_existcomp(right, all_class_var_);
const state* dst_right = revert_relation_[dest_class];
unsigned dst_right = revert_relation_[dest_class];
assert(src_left != dst_left || src_right != dst_right);
left = bdd_exist(left, all_class_var_ & on_cycle_);
right = bdd_exist(right, all_class_var_ & on_cycle_);
unsigned src_left_n = a_->state_number(src_left);
unsigned src_right_n = a_->state_number(src_right);
unsigned dst_left_n = a_->state_number(dst_left);
unsigned dst_right_n = a_->state_number(dst_right);
if (!out_scc_left && out_scc_right)
{
bdd b = bdd_exist(right, notap);
......@@ -1009,8 +999,8 @@ namespace spot
{
assert(src_right != dst_right);
constraint.emplace_back(new_original_[src_right_n],
new_original_[dst_right_n],
constraint.emplace_back(new_original_[src_right],
new_original_[dst_right],
add);
}
}
......@@ -1024,8 +1014,8 @@ namespace spot
{
assert(src_left != dst_left);
constraint.emplace_back(new_original_[src_left_n],
new_original_[dst_left_n],
constraint.emplace_back(new_original_[src_left],
new_original_[dst_left],
add);
}
}
......@@ -1039,11 +1029,11 @@ namespace spot
{
assert(src_left != dst_left && src_right != dst_right);
// FIXME: cas pas compris.
constraint.emplace_back(new_original_[src_left_n],
new_original_[dst_left_n],
constraint.emplace_back(new_original_[src_left],
new_original_[dst_left],
add);
constraint.emplace_back(new_original_[src_right_n],
new_original_[dst_right_n],
constraint.emplace_back(new_original_[src_right],
new_original_[dst_right],
add);
}
......@@ -1061,12 +1051,12 @@ namespace spot
// because we check for equality in the destination part of the
// signature. We may just check the destination that can be
// implied instead.
std::list<constraint> create_new_constraint(const state* left,
const state* right,
map_state_bdd& state2sig)
std::list<constraint> create_new_constraint(unsigned left,
unsigned right,
vector_state_bdd& state2sig)
{
bdd pcl = previous_class_[a_->state_number(left)];
bdd pcr = previous_class_[a_->state_number(right)];
bdd pcl = previous_class_[left];
bdd pcr = previous_class_[right];
bdd sigl = state2sig[left];
bdd sigr = state2sig[right];
......@@ -1140,8 +1130,8 @@ namespace spot
// Compute the don't care signatures,
map_bdd_lstate dont_care_bdd_lstate;
// Useful to keep track of who is who.
map_state_bdd dont_care_state2sig;
map_state_bdd state2sig;
vector_state_bdd dont_care_state2sig(size_a_);
vector_state_bdd state2sig(size_a_);
list_bdd_bdd dont_care_now_to_now;
map_bdd_state class2state;
......@@ -1151,17 +1141,16 @@ namespace spot
// Compute the don't care signature for all the states.
for (unsigned s = 0; s < size_a_; ++s)
{
const state* src = a_->state_from_number(s);
bdd clas = previous_class_[s];
bdd sig = dont_care_compute_sig(s);
dont_care_bdd_lstate[sig].push_back(s);
dont_care_state2sig[src] = sig;
dont_care_state2sig[s] = sig;
dont_care_now_to_now.emplace_back(sig, clas);
class2state[clas] = src;
class2state[clas] = s;
sig = compute_sig(s);
bdd_lstate_[sig].push_back(s);
state2sig[src] = sig;
state2sig[s] = sig;
now_to_now.push_back(std::make_pair(sig, clas));
}
......@@ -1203,7 +1192,7 @@ namespace spot
{
bdd cur_diff = bdd_ithvar(bdd_var(diff));
cc[clas][cur_diff]
= create_new_constraint(a_->state_from_number(s),
= create_new_constraint(s,
class2state[cur_diff],
dont_care_state2sig);
++number_constraints;
......@@ -1212,9 +1201,8 @@ namespace spot
while (diff != bddtrue);
}
#ifndef NDEBUG
for (map_bdd_state::const_iterator i = class2state.begin();
i != class2state.end(); ++i)
assert(previous_class_[a_->state_number(i->second)] == i->first);
for (auto& i: class2state)
assert(previous_class_[i.second] == i.first);
#endif
tgba* min = 0;
......
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