5 THStack* stack=
new THStack(
"hs",
"Meson States");
6 pdg->Draw(
"_mass/1000>>h1(50,0,5)",
"_mass<5000 && _status>=3 && _R==0 && (_I==1 || _I==-1) && (_G==-1)",
"GOFF");
7 h1->SetFillColor(kGreen-6);
11 pdg->Draw(
"_mass/1000>>h3(50,0,5)",
"_mass<5000 && _status==2 && _R==0 && (_I==1 || _I==-1) && (_G==-1 || _G==0)",
"GOFF");
12 h3->SetFillColor(kAzure-4);
16 pdg->Draw(
"_mass/1000>>h4(50,0,5)",
"_mass<5000 && _status==1 && _R==0 && (_I==1 || _I==-1) && (_G==-1 || _G==0)",
"GOFF");
17 h4->SetFillColor(kRed-7);
26 pdg->Draw(
"(_mass/1000)^2:_J",
"_mass<3000 && _R==0 && (_I==1 || _I==-1 || _I==0) ",
"GOFF");