ROOT_528-00b_version: tutorials/graphics/compile.C Source File

00001 {
00002    //
00003    // This macro produces the flowchart of TFormula::Compile
00004    //Author: Rene Brun
00005    
00006    gROOT->Reset();
00007    c1 = new TCanvas("c1");
00008    c1->Range(0,0,1,1);
00009    TPaveLabel ptc(0.02,0.42,0.2,0.58,"Compile");
00010    ptc.SetTextSize(0.40);
00011    ptc.SetFillColor(32);
00012    ptc.Draw();
00013    TPaveText psub(0.28,0.4,0.65,0.6);
00014    psub.Draw();
00015    TText *t2=psub.AddText("Substitute some operators");
00016    TText *t3=psub.AddText("to C++ style");
00017    TPaveLabel panal(0.73,0.42,0.98,0.58,"Analyze");
00018    panal.SetTextSize(0.40);
00019    panal.SetFillColor(42);
00020    panal.Draw();
00021    TArrow ar1(0.2,0.5,0.27,0.5,0.02,"|>");
00022    ar1.SetLineWidth(6);
00023    ar1.SetLineColor(4);
00024    ar1.Draw();
00025    TArrow ar2(0.65,0.5,0.72,0.5,0.02,"|>");
00026    ar2.SetLineWidth(6);
00027    ar2.SetLineColor(4);
00028    ar2.Draw();
00029 }