I used theTrack->GetGlobalTime() to get the TOF of particles, but it only display to 0.01ns. If I hope to get more precise result（for examlple 0.1234ns）, how should I apply?
The value of
GetGlobalTime() is a double, with 17 decimal digits of precision. The display of that value depends on how you have configured your output. You may use the
ostream manipulators (
setprecision, etc.) to determine how the output display is formatted. This is a generic C++/STL question.
OK,I got it, thanks!
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