python.BeamSpotData.BeamSpotAverage Node1 python.BeamSpotData.Beam SpotAverage + varList + weightedAverage + sumw + sumwx + sumwxx + sumwwee + sum + sumx + sumxx + nWarnings + lumiData + rms + ave + err + __init__() + readLumiData() + add() + average() + getIndex()