Method AddCallback

src/colmap/util/base_controller.cc:38–42

BaseController::BaseController() {}

void BaseController::AddCallback(const int id, std::function<void()> func) {
  CHECK(func);
  CHECK_GT(callbacks_.count(id), 0) << "Callback not registered";
  callbacks_.at(id).push_back(std::move(func));
}

void BaseController::RegisterCallback(const int id) {
  callbacks_.emplace(id, std::list<std::function<void()>>());