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Finding hit position using PSA Task #13

Open geniejhang opened 10 years ago

geniejhang commented 10 years ago

Current simple PSA task is calculating the center position of the pad for x and z position of a hit. For y position along to the drift direction, it just picks the maximum position of the pulse as in the figure below.

2014-07-25_01-04-19

About a year ago, Aki suggested a method fitting the rising part of the peak and taking the crossing point on the baseline with the fit as a hit time described as below.

__2014__7__25___1_08

I just leave this issue for discussing the ideas. Please feel free to leave any comment and idea here for future fine tunings.