Re: [ROOT] to call 2 macro files under a top macro file with specified arguments

From: Rene Brun (Rene.Brun@cern.ch)
Date: Tue Aug 12 2003 - 10:07:46 MEST


see Users Guide version 3.05 at page 86

Rene Brun

tcli wrote:
> 
> Dear root users,
>        I would like to create a top macro file (.C file) under which is
> 2 other macro files (like sub .C files) such that I can call it to plot
> histograms defined in the 2 sub .C files. Normally, each time when I do:
> 
> root[] .L file.C
> root[] CBNT t
> root[] t.Loop()
> 
> , I loop over one .C file to fill histograms from a root-tuple (in the
> form of a TTree) and plot them. However, I'm looking for a way to loop
> only a single .C file through which I can choose to plot several
> histograms form two (or more) .C files so that I don't need to repeat
> the same steps to loop over many files. So how to create such a top .C
> file? How do I input the arguments which specify the histograms I want
> to plot when I load the top .C file?
> 
> Thanks in advance!
> 
> tcli



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