Hi,
We dump our experimental data into an ntuple for quick visualization. Each entry in the ntuple corresponds to one shot, and we have several data associated with each shot: shot_number:data1:data2:data3:... etc
If we plot for example data1:data2, and we see a suspicious bad point, it is difficult to trace back, what is the shot_number of this point (write conditions, etc). The visualization is through a TGraph or TGraphErrors.
It would be nice, if each point of a TGraph could have a tooltip, which I would set to the shot_number, so that if I bring the pointer over this datapoint, the shot_number is visible. Is it possible somehow?
Thanksk Received on Thu Oct 29 2009 - 02:41:45 CET
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