EnumSummaryPeriod period_type_param,
EnumSummaryCalculationType calc_type_param);
void save(std::string fname_param, plp::DataRange *datarange_param, int decimal_count_param);
EnumSummaryPeriod period_type_param,
EnumSummaryCalculationType calc_type_param);
void save(std::string fname_param, plp::DataRange *datarange_param, int decimal_count_param);