std::shared_ptr<data::Logic> _logic_data;
std::shared_ptr<data::LogicSnapshot> _cur_logic_snapshot;
std::map< const sr_channel*, std::shared_ptr<data::AnalogSnapshot> >
_cur_analog_snapshots;
std::shared_ptr<data::Logic> _logic_data;
std::shared_ptr<data::LogicSnapshot> _cur_logic_snapshot;
std::map< const sr_channel*, std::shared_ptr<data::AnalogSnapshot> >
_cur_analog_snapshots;