44     std::ifstream ifs(file);  in loadPanelGammaCalibration()  local
46     if (!ifs.is_open()) {  in loadPanelGammaCalibration()
53     while (std::getline(ifs, raw_data, '\r')) {  in loadPanelGammaCalibration()
56         ifs.get(ch);  in loadPanelGammaCalibration()
61     ifs.close();  in loadPanelGammaCalibration()
404     std::ifstream ifs;  in SetCurrentPanelGammaSource()  local
406     ifs.open(path, std::ifstream::in);  in SetCurrentPanelGammaSource()
407     if (!ifs.is_open()) {  in SetCurrentPanelGammaSource()
412     std::getline(ifs, panel_name);  in SetCurrentPanelGammaSource()
413     ifs.close();  in SetCurrentPanelGammaSource()
416     ifs.open(path, std::ifstream::in);  in SetCurrentPanelGammaSource()
417     if (!ifs.is_open()) {  in SetCurrentPanelGammaSource()
422     std::getline(ifs, panel_id);  in SetCurrentPanelGammaSource()
423     ifs.close();  in SetCurrentPanelGammaSource()