Re: setting TGraph plot options

Peter,

You can change the default draw option when browsing graphs by adding the following line
in your system.rootrc file (or .rootrc)

TGraph.BrowseOption: alp

Rene Brun

Peter Cogan wrote:
> Hi,
>
> the attached script makes a simple TGraph from a TF1 and saves it to a
> root file. If I open the resulting file in a TBrowser and double-click
> on the graph, I get a plot but no axes etc. I know that I could set my
> plot options from the command line with f1->Draw("AP*"), but is it
> possible to set draw options from my script so that someone else who
> recieves the file can just double click on the graph and see the
> options I want (eg axes, markers etc). I've trawled the online
> documentation and header files and can't find it.
>
> thanks for your help
> Peter
>
> rootver 5.16/00 Max OSX 10.4.10
>
> {
> gr = new TGraph(new TF1("f1", "sin(x)", 0, 1));
> TFile f("out.root", "recreate");
> gr->Write();
> f.Close();
> }
>
>
>
>
>
> Peter Cogan
> skype name: petercogan
> skypein number: +1 520 413 1472
>
> Steward Observatory
> 933 N. Cherry Avenue
> Tucson
> Arizona 85719
> Phone: +1 520 670-5749
> Fax: +1 520 670-5714
>
>
>
>
Received on Thu Aug 09 2007 - 23:24:07 CEST