| 1 |
anderson |
1.1 |
{
|
| 2 |
|
|
/* If a rootlogon.C file exists in the same
|
| 3 |
|
|
* directory as where ROOT is being started,
|
| 4 |
|
|
* all commands in it will be run first.
|
| 5 |
|
|
* Michael Anderson, July 2007
|
| 6 |
|
|
*/
|
| 7 |
|
|
|
| 8 |
|
|
const char* defaultFileToOpen = "PhotonJet20-200.root";
|
| 9 |
|
|
//const char* defaultFileToOpen = "PhotonJet200-500.root";
|
| 10 |
|
|
//const char* defaultFileToOpen = "JetET110.root";
|
| 11 |
|
|
//const char* defaultFileToOpen = "single_electron.root";
|
| 12 |
|
|
//const char* defaultFileToOpen = "single_pi0.root";
|
| 13 |
|
|
|
| 14 |
|
|
gROOT->SetStyle("Plain");
|
| 15 |
|
|
|
| 16 |
|
|
// Change settings on plotting histograms
|
| 17 |
|
|
//gStyle->SetOptStat(111111); // This will cause overflow and underflow to be shown
|
| 18 |
|
|
gStyle->SetOptFit(); // Show fitting values in legend
|
| 19 |
|
|
//gStyle->SetHistLineWidth(2); // Set the line width to 2 pixels
|
| 20 |
|
|
//gStyle->SetTitleFontSize(0.035); // Shrink Histogram Title Size
|
| 21 |
|
|
//gStyle->SetPalette(1); // Make 2D plots pretty ->Draw("colz")
|
| 22 |
|
|
|
| 23 |
|
|
// Load macros so that you can call them
|
| 24 |
|
|
// from the command line within ROOT.
|
| 25 |
|
|
// Can load other scripts in other directories with something like:
|
| 26 |
|
|
// G__loadfile("~/RootMacros/entryCount.C");
|
| 27 |
|
|
G__loadfile("~/RootMacros/entryCount.C"); // Counts entries in histograms
|
| 28 |
|
|
G__loadfile("~/RootMacros/PlotFromTTree.C"); // Plots from TTree into histogram
|
| 29 |
|
|
G__loadfile("~/RootMacros/Plot2hists1D.C"); // Plots 2 histograms onto same plot
|
| 30 |
|
|
G__loadfile("~/RootMacros/Plot3hists1D.C"); // Plots 3 histograms onto same plot
|
| 31 |
|
|
G__loadfile("~/RootMacros/Divide2hists1D.C");// Divides 2 histograms and plots result
|
| 32 |
|
|
G__loadfile("~/RootMacros/setAxes.C"); // Sets the x and y axis titles for 1-D and 2-D histograms
|
| 33 |
|
|
G__loadfile("~/RootMacros/setTitleAxes.C"); // Sets the main and axis titles for 1-D and 2-D histograms
|
| 34 |
|
|
G__loadfile("~/RootMacros/ProfileBeforeNAfter.C");
|
| 35 |
|
|
G__loadfile("~/RootMacros/PlotMeanVsXaxis.C");
|
| 36 |
|
|
|
| 37 |
|
|
// Load a root file - Must be done before making canvas & histograms
|
| 38 |
|
|
cout << "Trying to open default file, " << defaultFileToOpen << endl;
|
| 39 |
|
|
TFile *file1 = new TFile(defaultFileToOpen);
|
| 40 |
|
|
if (file1.IsZombie()) {
|
| 41 |
|
|
cout << "You can set a default file to open in the rootlogon.C" << endl;
|
| 42 |
|
|
}
|
| 43 |
|
|
|
| 44 |
|
|
// Create a default canvas and histogram of 640x480 pixels
|
| 45 |
|
|
// These are used by PlotFromTTree.C, Plot2hists1D.C
|
| 46 |
|
|
TCanvas *c1 = new TCanvas("c1","testCanvas",640,480);
|
| 47 |
|
|
TH1 *h1 = new TH1F("h1","Blah",20,-5,5);
|
| 48 |
|
|
TH1 *h2 = new TH1F("h2","Blah",20,-5,5);
|
| 49 |
|
|
TH2F *h2d = new TH2F("h2d","Blah",20,-5,5,20,-5,5);
|
| 50 |
|
|
|
| 51 |
|
|
// Run other logon scripts
|
| 52 |
|
|
//gROOT->Macro("rootlogon-CmsTDR.C");
|
| 53 |
|
|
}
|
