const int sb_exists = count_if(
view_signalbases.cbegin(), view_signalbases.cend(),
[&](const shared_ptr<data::SignalBase> &sb) {
const int sb_exists = count_if(
view_signalbases.cbegin(), view_signalbases.cend(),
[&](const shared_ptr<data::SignalBase> &sb) {