RebassooAnalysis: FromJeff/gamma_Z_macros/pure_longitudinal

00001 {
00002 
00003 TCanvas *c1 = new TCanvas("Probability","",1000,1000);
00004 //c1->SetFillColor(40);
00005 
00006 
00007 
00008 
00009 
00010  
00011 TF1 *f1 = new TF1("f1","(3/4)*(1-x*x)",-1,1);
00012 TF1 *f2 = new TF1("f2","(3/8)*(1+x*x)",-1,1);
00013 TF1 *f3 = new TF1("f3",".5*(3/4)*(1-x*x)+.5*(3/8)*(1+x*x)",-1,1);
00014 
00015 
00016 c1->Divide(3,1);
00017 c1->cd(1);
00018 f1->GetXaxis()->SetTitle("cos(#theta)");
00019 f1->GetXaxis()->CenterTitle();
00020 //f1->GetYaxis()->SetTitle("Pure ");
00021 f1->GetHistogram()->SetTitle("Pure longitudinal angular distribution");
00022 f1->Draw("");
00023 
00024 c1->cd(2);
00025 
00026 f2->GetXaxis()->SetTitle("cos(#theta)");
00027 f2->GetXaxis()->CenterTitle();
00028 //f1->GetYaxis()->SetTitle("Pure ");
00029 f2->GetHistogram()->SetTitle("Pure transverse angular distribution");
00030 f2->Draw("");
00031 
00032 c1->cd(3);
00033 
00034 f3->GetXaxis()->SetTitle("cos(#theta)");
00035 f3->GetXaxis()->CenterTitle();
00036 //f1->GetYaxis()->SetTitle("Pure ");
00037 f3->GetHistogram()->SetTitle("#alpha = 0.5, #beta = 0.5");
00038 f3->Draw("");
00039 
00040 
00041 }
pure_longitudinal_transverse.C
