quarks.C

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/// \file
/// \ingroup tutorial_graphics
/// \notebook
/// Example illustrating divided pads and Latex.
///
/// \macro_image
/// \macro_code
///
/// \author Rene Brun
 
void quarks()
{
   TCanvas *c1 = new TCanvas("c1", "c1", 10, 10, 630, 760);
   c1->SetFillColor(kBlack);
   Int_t quarkColor = 50;
   Int_t leptonColor = 16;
   Int_t forceColor = 38;
   Int_t titleColor = kYellow;
   Int_t border = 8;
 
   TLatex *texf = new TLatex(0.90, 0.455, "Force Carriers");
   texf->SetTextColor(forceColor);
   texf->SetTextAlign(22);
   texf->SetTextSize(0.07);
   texf->SetTextAngle(90);
   texf->Draw();
 
   TLatex *texl = new TLatex(0.11, 0.288, "Leptons");
   texl->SetTextColor(leptonColor);
   texl->SetTextAlign(22);
   texl->SetTextSize(0.07);
   texl->SetTextAngle(90);
   texl->Draw();
 
   TLatex *texq = new TLatex(0.11, 0.624, "Quarks");
   texq->SetTextColor(quarkColor);
   texq->SetTextAlign(22);
   texq->SetTextSize(0.07);
   texq->SetTextAngle(90);
   texq->Draw();
 
   TLatex tex(0.5, 0.5, "u");
   tex.SetTextColor(titleColor);
   tex.SetTextFont(32);
   tex.SetTextAlign(22);
   tex.SetTextSize(0.14);
   tex.DrawLatex(0.5, 0.93, "Elementary");
   tex.SetTextSize(0.12);
   tex.DrawLatex(0.5, 0.84, "Particles");
   tex.SetTextSize(0.05);
   tex.DrawLatex(0.5, 0.067, "Three Generations of Matter");
 
   tex.SetTextColor(kBlack);
   tex.SetTextSize(0.8);
 
   // Create main pad and its subdivisions
   TPad *pad = new TPad("pad", "pad", 0.15, 0.11, 0.85, 0.79);
   pad->Draw();
   pad->cd();
   pad->Divide(4, 4, 0.0003, 0.0003);
 
   pad->cd(1);
   gPad->SetFillColor(quarkColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .5, "u");
 
   pad->cd(2);
   gPad->SetFillColor(quarkColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .5, "c");
 
   pad->cd(3);
   gPad->SetFillColor(quarkColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .5, "t");
 
   pad->cd(4);
   gPad->SetFillColor(forceColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .55, "#gamma");
 
   pad->cd(5);
   gPad->SetFillColor(quarkColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .5, "d");
 
   pad->cd(6);
   gPad->SetFillColor(quarkColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .5, "s");
 
   pad->cd(7);
   gPad->SetFillColor(quarkColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .5, "b");
 
   pad->cd(8);
   gPad->SetFillColor(forceColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .55, "g");
 
   pad->cd(9);
   gPad->SetFillColor(leptonColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .5, "#nu_{e}");
 
   pad->cd(10);
   gPad->SetFillColor(leptonColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .5, "#nu_{#mu}");
 
   pad->cd(11);
   gPad->SetFillColor(leptonColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .5, "#nu_{#tau}");
 
   pad->cd(12);
   gPad->SetFillColor(forceColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .5, "Z");
 
   pad->cd(13);
   gPad->SetFillColor(leptonColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .5, "e");
 
   pad->cd(14);
   gPad->SetFillColor(leptonColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .56, "#mu");
 
   pad->cd(15);
   gPad->SetFillColor(leptonColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .5, "#tau");
 
   pad->cd(16);
   gPad->SetFillColor(forceColor);
   gPad->SetBorderSize(border);
   tex.DrawLatex(.5, .5, "W");
 
   c1->cd();
}