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ntuple_met.py
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ntuple_met.py
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import ROOT as r, math as m #needs 6.14 or greater
r.gROOT.SetBatch()
FindGenBoson=\
"TVector2 v(0,0);for(int i=0;i<genpart_size;i++){\
if(abs(genpart_pid[i])==23||abs(genpart_pid[i])==22)\
if(abs(genpart_pid[genpart_d1[i]])==11 || abs(genpart_pid[genpart_d1[i]])==13){\
v.SetMagPhi(genpart_pt[i],genpart_phi[i]); break;} } return v;"
# FindZ=\
# "TVector2 v1(0,0),v2(0,0);if(muon_size>1)\
# {v1.SetMagPhi(muon_pt[0],muon_phi[0]);v2.SetMagPhi(muon_pt[1],muon_phi[1]);}\
# else if (elec_size>1)\
# {v1.SetMagPhi(elec_pt[0],elec_phi[0]);v2.SetMagPhi(elec_pt[1],elec_phi[1]);}\
# return v1+v2;"
FindLeptons=\
"TVector3 v[2]={(0,0,0),(0,0,0)};if(muon_size>1)\
{v[0].SetPtEtaPhi(muon_pt[0],muon_eta[0],muon_phi[0]);v[1].SetPtEtaPhi(muon_pt[1],muon_eta[1],muon_phi[1]);}\
else if (elec_size>1)\
{v[0].SetPtEtaPhi(elec_pt[0],elec_eta[0],elec_phi[0]);v[1].SetPtEtaPhi(elec_pt[1],elec_eta[0],elec_phi[1]);}\
return v;"
# FindZGamma=\
# "TVector3 v1(0,0,0),v2(0,0,0);if(muon_size>1)\
# {v1.SetPtEtaPhi(muon_pt[0],muon_eta[0],muon_phi[0]);v2.SetPtEtaPhi(muon_pt[1],muon_eta[1],muon_phi[1]);}\
# else if (elec_size>1)\
# {v1.SetPtEtaPhi(elec_pt[0],elec_eta[0],elec_phi[0]);v2.SetPtEtaPhi(elec_pt[1],elec_eta[0],elec_phi[1]);}\
# return v1+v2;"
# FindMedian=\
# "TVector3 v1(0,0,0),v2(0,0,0);if(muon_size>1)\
# {v1.SetPtEtaPhi(muon_pt[0],muon_eta[0],muon_phi[0]);v2.SetPtEtaPhi(muon_pt[1],muon_eta[1],muon_phi[1]);}\
# else if (elec_size>1)\
# {v1.SetPtEtaPhi(elec_pt[0],elec_eta[0],elec_phi[0]);v2.SetPtEtaPhi(elec_pt[1],elec_eta[0],elec_phi[1]);}\
# return (v1.Unit()+v2.Unit()).Unit();"
FindBoson="return leptons[0]+leptons[1];"
FindMedian="TVector3 v(0,0,0); if (leptons[0].Mod()>0.000001) v=leptons[0].Unit()+leptons[1].Unit(); return v;"
Sum=\
"float sum=0.0;\
for(int i=0;i<OBJECT_size;i++){\
if(OBJECT_pt[i]>PTCUT && fabs(OBJECT_eta[i])<ETACUT)\
sum+=OBJECT_pt[i];} return sum;"
# Count=\
# "int count=0;\
# for(int i=0;i<OBJECT_size;i++){\
# if(OBJECT_pt[i]>PTCUT && fabs(OBJECT_eta[i])<ETACUT)\
# count++;} return count;"
intcolor=[r.TColor.GetColor(i) for i in ["#1f77b4", "#ff7f0e", "#2ca02c", "#d62728", "#9467bd", "#8c564b", "#e377c2", "#7f7f7f", "#bcbd22", "#17becf"]]
def compare(name,file_list,name_list,legend_list,normalize=False,drawoption='hE',xtitle='',ytitle='',minx=0,maxx=0,rebin=1,miny=0,maxy=0,textsizefactor=1,logy=False):
c=r.TCanvas(name,'',600,600)
c.SetLeftMargin(0.15)#
c.SetRightMargin(0.05)#
c.SetBottomMargin(0.11)
c.SetTopMargin(0.25)
legend=r.TLegend(0.0,0.76,0.99,1.04)
legend.SetHeader('')
legend.SetBorderSize(0)
legend.SetTextFont(42)
legend.SetLineColor(1)
legend.SetLineStyle(1)
legend.SetLineWidth(1)
legend.SetFillColor(0)
legend.SetFillStyle(0)
histo_list=[]
the_maxy=0
for i in range(len(name_list)):
histo_list.append(file_list[i].Get(name_list[i]).Clone(name_list[i]+'_'+str(i)))
if normalize:
histo_list[-1].Scale(1.0/(histo_list[-1].Integral()+0.00000001))
histo_list[-1].SetStats(0)
histo_list[-1].SetLineWidth(3)
histo_list[-1].SetLineColor(intcolor[i])
histo_list[-1].SetTitle('')
if rebin!=1:
histo_list[-1].Rebin(rebin)
the_maxy=max(the_maxy,histo_list[-1].GetBinContent(histo_list[-1].GetMaximumBin())*1.05)
legend.AddEntry(histo_list[-1],legend_list[i],'l')
for i in range(len(name_list)):
if i==0:
if miny!=0 or maxy!=0:
histo_list[i].SetMaximum(maxy)
histo_list[i].SetMinimum(miny)
else:
histo_list[i].SetMaximum(the_maxy)
#histo_list[i].SetMinimum(0.0001)
histo_list[i].Draw(drawoption)
charsize=0.05*textsizefactor
histo_list[i].GetYaxis().SetLabelSize(charsize)
histo_list[i].GetYaxis().SetTitleSize(charsize)
histo_list[i].GetYaxis().SetTitleOffset(1.6)
histo_list[i].GetXaxis().SetLabelSize(charsize)
histo_list[i].GetXaxis().SetTitleSize(charsize)
histo_list[i].GetXaxis().SetTitleOffset(0.95)
if xtitle!='':
histo_list[i].GetXaxis().SetTitle(xtitle)
if ytitle!='':
histo_list[i].GetYaxis().SetTitle(ytitle)
if maxx!=0 or minx!=0:
histo_list[i].GetXaxis().SetRangeUser(minx,maxx)
else:
histo_list[i].Draw(drawoption+'SAME')
if logy:
c.SetLogy()
legend.Draw()
c.SaveAs('pdf/'+name+'.pdf')
def dostudy(path,suffix):
r.ROOT.EnableImplicitMT()
d = r.RDataFrame("myana/mytree",path)
df=\
# find gen boson (2D) find gen boson pT find reco boson (3D) find median
d.Define('genboson',FindGenBoson).Define('genboson_pt','genboson.Mod()').Define('boson3d',FindBoson).Define('median3d',FindMedian)\
# define boson (2D) define boson pt
.Define('boson','TVector2 v(0,0);v.SetMagPhi(boson3d.Pt(),boson3d.Phi());return v;').Define('boson_pt','z.Mod()')\
# define median (2D)
.Define('median','TVector2 v(0,0);v.SetMagPhi(median3d.Pt(),median3d.Phi());return v;')\
# select events with a boson
.Filter('boson_pt>0.00001').Define('z_unit','z.Unit()').Define('zprojz','TVector3(0,0,z3d.Z())')\
.Filter('median_pt>0.00001').Define('median_unit','median.Unit()').Define('medianprojz','TVector3(0,0,median3d.Z())')\
.Define('zprojxy','TVector3(z3d.X(),z3d.Y(),0)').Define('z_ortho','zprojz.Cross(zprojxy).XYvector().Unit()')\
.Define('medianprojxy','TVector3(median3d.X(),median3d.Y(),0)').Define('median_ortho','medianprojz.Cross(medianprojxy).XYvector().Unit()')\
.Define('ht',Sum.replace("OBJECT","jet").replace("PTCUT","0.0").replace("ETACUT","5000.0"))\
.Define('ht_pt30_eta4',Sum.replace("OBJECT","jet").replace("PTCUT","30.0").replace("ETACUT","4.0"))\
.Define('ht_pt30_eta3',Sum.replace("OBJECT","jet").replace("PTCUT","30.0").replace("ETACUT","3.0"))\
.Define('met_v','TVector2 v(0,0);v.SetMagPhi(met_pt[0],met_phi[0]);return v;').Define('met','met_pt[0]')\
.Define('met_p','met_v*median_unit').Define('met_t','met_v*median_ortho')\
.Define('u_v','z+met_v').Define('u_p','u_v*median_unit')\
# .Define('jet_size_pt30_eta4',Count.replace("OBJECT","jet").replace("PTCUT","30.0").replace("ETACUT","4.0"))\
# .Define('jet_size_pt30_eta3',Count.replace("OBJECT","jet").replace("PTCUT","30.0").replace("ETACUT","3.0"))\
#.Define('u_t','u_v*median_ortho')\ ut makes no sense, it's just MET_t.
var={}
var['ht']=(";H_{T} [GeV];Events", 50, 0, 500)
var['ht_pt30_eta4']=(";H_{T} [GeV];Events", 50, 0, 500)
var['ht_pt30_eta3']=(";H_{T} [GeV];Events", 50, 0, 500)
var['vtx_size']=(";N_{PV};Events", 180, 90, 270)
var['jet_size']=(";N_{jet};Events", 15, 0, 15)
# var['jet_size_pt30_eta4']=(";N_{jet};Events", 15, 0, 15)
# var['jet_size_pt30_eta3']=(";N_{jet};Events", 15, 0, 15)
var['z_pt']=(";p_{T}(Z) [GeV];Events", 150, 0, 150)
var['met']=(";p_{T,miss} [GeV];Events", 300, 0, 300)
var['met_p']=(";p_{T,miss,parallel} [GeV];Events", 300, -150, 150)
var['met_t']=(";p_{T,miss,perpendicular} [GeV];Events", 300, -150, 150)
var['u_p']=(";u_{parallel} [GeV];Events", 300, -150, 150)
#var['u_t']=(";u_{perpendicular} [GeV];Events", 300, -150, 150)
twod_vars=['ht','ht_pt30_eta4','ht_pt30_eta3','vtx_size','z_pt']
hists=[]
for v in var:
hists.append(df.Histo1D((v,)+var[v],v))
if (v not in twod_vars) or (v=='z_pt'):
for twod in twod_vars:
hists.append(df.Profile1D((v+'_VS_'+twod,)+(var[twod][0].replace("Events",'')+var[v][0].split(";")[1],) +var[twod][1:] ,twod,v))
outfile=r.TFile('outfile_met_'+suffix+'.root','RECREATE')
for h in hists:
h.Write()
for i in twod_vars:
up_over_qt=outfile.Get("u_p_VS_"+i).Clone()
up_over_qt.Divide(outfile.Get("z_pt_VS_"+i))
up_over_qt.Write("up_over_qt_VS_"+i)
ut=outfile.Get("met_t_VS_"+i).Clone()
ut_rms=r.TH1F(*(("ut_rms_VS_"+i,var[i][0].replace("Events","RMS u_{perp} = p_{T,miss,perp}"))+var[i][1:]))
for imtt in range(1,ut.GetNbinsX()+1):
ut_rms.SetBinContent(imtt,ut.GetBinError(imtt)*m.sqrt(ut.GetBinEntries(imtt)))
ut_rms.Write()
up_plus_qt=outfile.Get("met_p_VS_"+i).Clone()
up_plus_qt_rms=r.TH1F(*(("up_plus_qt_rms_VS_"+i,var[i][0].replace("Events","RMS u_{par}+p_{T}(Z) = p_{T,miss,par}"))+var[i][1:]))
for imtt in range(1,up_plus_qt.GetNbinsX()+1):
up_plus_qt_rms.SetBinContent(imtt,up_plus_qt.GetBinError(imtt)*m.sqrt(up_plus_qt.GetBinEntries(imtt)))
up_plus_qt_rms.Write()
outfile.Close()
#dostudy("/eos/user/w/wenyu/TDRFullsim_ntuple/DYToMuMuorEleEle_M-20_14TeV_pythia8/crab_DYToMuMuorEleEle_M-20_14TeV_pythia8_200PU/190807_164128/0000/*.root","fullsim")
dostudy("/eos/cms/store/group/upgrade/RTB/DelphesFlat_343pre01/DYToLL_M-50_TuneCP5_14TeV-pythia8_200PU.root","delphes")
exit(0)
f={}
for i in ['fullsim','delphes']: f[i]=r.TFile('outfile_met_'+i+'.root','READ')
hnames=[[key.GetName(),key.GetClassName()] for key in f["fullsim"].GetListOfKeys()]
for i in hnames:
compare(name=i[0]+'_comp',textsizefactor=0.7,
normalize= (not (i[1]=='TProfile')) and ('rms' not in i[0]),
file_list=[f['fullsim'],f['delphes']],legend_list=['Full Sim','Delphes'],name_list=[i[0]]*2,
drawoption= 'hist' if 'over' in i[0] or 'rms' in i[0] else '')
for i in f: f[i].Close()