I would like to save a TStack to a ROOT file. I can do this straightforwardly enough with
TFile *fout = new TFile(“hist.root”, “RECREATE”);
I do not see a bug it is more that I have a question.
The TStack is saved as I expect and I can inspect it in the ROOT file through TBrowser. However, what is shown is the total histogram not the stacked histograms. The colours, legends and other details appear not to be retained.
Is there a way to save the TStack as it is?
I am aware that I can Write the canvas to the file which does have the stack and legend, etc. However, I would like to merge histograms later so I would like to save the stack to file.
How can I do this?
Thank you for your assistance
_ROOT Version: 6.20/04
_Compiler: gcc 4.8.5