virtual std::pair<aid_t, int> best_transition(bool must_be_todo) const = 0;
/** Returns the best transition among those that should be interleaved. */
- std::pair<aid_t, int> next_transition() { return best_transition(true); }
+ std::pair<aid_t, int> next_transition() const { return best_transition(true); }
/** Allows for the strategy to update its fields knowing that the actor aid will
* be executed and a children strategy will then be created. */
/** Ensure at least one transition is marked as todo among the enabled ones not done.
* If required, it marks as todo the best transition according to the strategy. */
void consider_best() {
- for (auto& [_, actor] :actors_to_run_)
- if (actor.is_todo())
- return;
+ if (std::any_of(begin(actors_to_run_), end(actors_to_run_),
+ [](const auto& actor) { return actor.second.is_todo(); }))
+ return;
aid_t best_aid = best_transition(false).first;
if (best_aid != -1)
actors_to_run_.at(best_aid).mark_todo();