Hello,
I am relatively new to ROOT, and using it embedded within the CMSSW Framework. I was attempting to use TDirectory to create several different directories, as I have created thus far around 20 different 1-D histograms, and I wanted to create some order.
In the “private” area of my code I have TDirectory #cdDump3; and then above the first TFile declaration I have cdDump3 = myFile ->mkdir(“Dump3”);-this works, as when I run the program I now have a directory “Dump3”.
The problem occurs in the next line, with cdDump3->cd();. Once I add that line, although the program compiles, it crashes.
I do have included in the top *include …/TDirectory".
Can anyone suggest something? Thank you, Nicole.