if (label.getLabelType() == Array2dFileLabel::L_HISTORY) {
cout << "History: " << label.getLabelString() << endl;
cout << " calc time = " << label.getCalcTime() << " secs" << endl;
if (label.getLabelType() == Array2dFileLabel::L_HISTORY) {
cout << "History: " << label.getLabelString() << endl;
cout << " calc time = " << label.getCalcTime() << " secs" << endl;