| Revision: | 1.1 |
| Committed: | Wed Jan 21 18:36:10 2009 UTC (16 years, 3 months ago) by kukartse |
| Content type: | text/plain |
| Branch: | MAIN |
| CVS Tags: | V00-03-01, ZMorph_BASE_20100408, gak040610_morphing, V00-02-02, gak011410, gak010310, ejterm2010_25nov2009, V00-02-01, V00-02-00, gak112409, CMSSW_22X_branch_base, segala101609, V00-01-15, V00-01-14, V00-01-13, V00-01-12, V00-01-11, V00-01-10, gak031009, gak030509, gak022309, gak021209, gak040209, gak012809, V00-01-09, V00-01-08, V00-01-07, V00-01-06, V00-01-05, V00-01-04, HEAD |
| Branch point for: | ZMorph-V00-03-01, CMSSW_22X_branch |
| Log Message: | after JTerm status update |
| # | User | Rev | Content |
|---|---|---|---|
| 1 | kukartse | 1.1 | { |
| 2 | TChain chain("your_tree_name"); | ||
| 3 | chain . Add("your_root_file.root"); | ||
| 4 | |||
| 5 | // load your selectiion | ||
| 6 | gROOT->Macro("your_cuts.C"); | ||
| 7 | |||
| 8 | TH1F h_var1("h_var1","histogram name", 100, 0, 100); | ||
| 9 | TH1F h_var2("h_var2","histogram name", 100, 0, 100); | ||
| 10 | |||
| 11 | TCanvas c("canvas", "canvas", 500, 400); | ||
| 12 | |||
| 13 | TCut the_cut = ""; | ||
| 14 | |||
| 15 | //c.GetPad(1).SetLogy(1); | ||
| 16 | |||
| 17 | h_jet1pt_ttbar . SetNdivisions(6); | ||
| 18 | |||
| 19 | chain . Draw("jet1_pt>>h_jet1pt_wzjets", the_cut); | ||
| 20 | chain . Draw("jet1_pt>>h_jet1pt_ttbar", the_cut); | ||
| 21 | |||
| 22 | h_var1 . SetFillColor(2); | ||
| 23 | h_var2 . SetFillColor(3); | ||
| 24 | |||
| 25 | h_var1.Draw(); | ||
| 26 | h_var2.Draw("same"); | ||
| 27 | |||
| 28 | c.SaveAs("file_name.gif"); // can do eps, png, etc. | ||
| 29 | } |