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Use const& to reduce copies.

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This commit is contained in:
Bruce Mitchener 2019-06-02 09:58:32 +07:00
parent 62de187d02
commit a12de12515
5 changed files with 6 additions and 6 deletions
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4
src/math/automata/automaton.h
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@ -495,7 +495,7 @@ public:
moves const& get_moves_to(unsigned state) const { return m_delta_inv[state]; }
bool initial_state_is_source() const { return m_delta_inv[m_init].empty(); }
bool is_final_state(unsigned s) const { return m_final_set.contains(s); }
bool is_final_configuration(uint_set s) const {
bool is_final_configuration(uint_set const& s) const {
for (unsigned i : s) {
if (is_final_state(i))
return true;
@ -547,7 +547,7 @@ public:
void get_moves_from(unsigned state, moves& mvs, bool epsilon_closure = true) const {
get_moves(state, m_delta, mvs, epsilon_closure);
}
void get_moves_from_states(uint_set states, moves& mvs, bool epsilon_closure = true) const {
void get_moves_from_states(uint_set const& states, moves& mvs, bool epsilon_closure = true) const {
for (unsigned i : states) {
moves curr;
get_moves(i, m_delta, curr, epsilon_closure);