virtual ~W1Store();
static std::string get_dir_name(std::string device_id, plp::Date *ltime);
static std::string get_file_name(std::string device_id, plp::Date *ltime);
- static void save(std::string device_id, std::list<Data *> *data_list);
+ static void save(std::string device_id, std::list<Data *> *data_list, int dec_precision);
bool load();
Data *get_sum();
Data *get_delta();