Logo ROOT   6.15/01
Reference Guide
demos.C File Reference

Detailed Description

This macro shows a control bar to run some of the ROOT tutorials.

To execute an item, click with the left mouse button.

{
gROOT->Reset();
//Add the tutorials directory to the macro path
//This is necessary in case this macro is executed from another user directory
TString dirName = gSystem->UnixPathName(__FILE__);
dirName.ReplaceAll("demos.C","");
dirName.ReplaceAll("/./","");
const char *current = gROOT->GetMacroPath();
gROOT->SetMacroPath(Form("%s:%s",current,dirName.Data()));
TControlBar *bar = new TControlBar("vertical", "Demos",10,10);
bar->AddButton("Help Demos",".x demoshelp.C", "Click Here For Help on Running the Demos");
bar->AddButton("browser", "new TBrowser;", "Start the ROOT Browser");
bar->AddButton("framework", ".x graphics/framework.C","An Example of Object Oriented User Interface");
bar->AddButton("first", ".x graphics/first.C", "An Example of Slide with Root");
bar->AddButton("hsimple", ".x hsimple.C", "An Example Creating Histograms/Ntuples on File");
bar->AddButton("hsum", ".x hist/hsum.C", "Filling Histograms and Some Graphics Options");
bar->AddButton("formula1", ".x graphics/formula1.C","Simple Formula and Functions");
bar->AddButton("surfaces", ".x graphs/surfaces.C", "Surface Drawing Options");
bar->AddButton("fillrandom",".x hist/fillrandom.C", "Histograms with Random Numbers from a Function");
bar->AddButton("fit1", ".x fit/fit1.C", "A Simple Fitting Example");
bar->AddButton("multifit", ".x fit/multifit.C", "Fitting in Subranges of Histograms");
bar->AddButton("h1draw", ".x hist/h1draw.C", "Drawing Options for 1D Histograms");
bar->AddButton("graph", ".x graphs/graph.C", "Example of a Simple Graph");
bar->AddButton("gerrors", ".x graphs/gerrors.C", "Example of a Graph with Error Bars");
bar->AddButton("tornado", ".x graphics/tornado.C", "Examples of 3-D PolyMarkers");
bar->AddButton("shapes", ".x geom/shapes.C", "The Geometry Shapes");
bar->AddButton("geometry", ".x geom/geometry.C", "Creation of the NA49 Geometry File");
bar->AddButton("na49view", ".x geom/na49view.C", "Two Views of the NA49 Detector Geometry");
bar->AddButton("file", ".x io/file.C", "The ROOT File Format");
bar->AddButton("fildir", ".x io/fildir.C", "The ROOT File, Directories and Keys");
bar->AddButton("tree", ".x tree/tree.C", "The Tree Data Structure");
bar->AddButton("ntuple1", ".x tree/ntuple1.C", "Ntuples and Selections");
bar->AddButton("rootmarks", ".x rootmarks.C", "Prints an Estimated ROOTMARKS for Your Machine");
bar->SetButtonWidth(90);
bar->Show();
gROOT->SaveContext();
}
Author
Rene Brun

Definition in file demos.C.