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St2011Z_histo.cxx
1 #include <TH2.h>
2 #include <TList.h>
3 #include <TLine.h>
4 #include <TMath.h>
5 
6 #include "St2011WMaker.h"
7 
8 #include "St2011ZMaker.h"
9 
10 //________________________________________________
11 //________________________________________________
12 void
13 St2011ZMaker::initHistos(){
14  const float PI=TMath::Pi();
15  TString core="_Z_"; // prefix added to every histo name, to allow for multipl maker saving histos in the same root file
16 
17 
18  //...... data histograms
19  memset(hA,0,sizeof(hA));
20  TList *Lx; TLine *ln;
21  TH1 *h; float yMax=1e3;
22  char txt[1000];
23  int nCase=16;
24 
25  hA[0]=h=new TH1F(core+"EventType",core+" event type",nCase,0,nCase);
26  h->GetXaxis()->SetTitleOffset(0.4); h->GetXaxis()->SetLabelSize(0.06); h->GetXaxis()->SetTitleSize(0.05); h->SetMinimum(0.8);
27  h->SetLineColor(kBlue);h->SetLineWidth(2);
28  h->SetMarkerSize(2);//<-- large text
29  const char *key[]={"inp","vert","TT","tr1","et1","con1","tr2","et2","con2","phi12","m2","QQ","Zlow","Zhigh"};
30  for(int i=0;i<14;i++) h->Fill(key[i],0.); // preset the order of keys
31 
32 
33  //final selection stuff:
34 
35  hA[1]=h=new TH1F(core+"Zmass"," Final Z selection; Invariant Mass (GeV)", 100,0,200);
36  sprintf(txt,"Reconstructed Charge of each track in candidate ;First Charge;Second Charge");
37  hA[2]=h=new TH2F(core+"charge_v_charge", txt,3,-1.5,1.5,3,-1.5,1.5);
38  sprintf(txt,"Product of Reconstructed Charges of each track in candidate");
39  hA[3]=h=new TH1F(core+"charge_product", txt,3,-1.5,1.5);
40  hA[4]=h=new TH2F(core+"phi1_v_phi2","Comparison of azimuthal position of first and second track;Phi 1;Phi 2",100,-PI,PI,100,-PI,PI);
41  sprintf(txt,"Relative phi between two tracks in Z candidate");
42  hA[5]=h=new TH1F(core+"relative_phi", txt,100,0,PI*2.02);
43  hA[6]=h=new TH2F(core+"track_mom_v_mass","Q1/pT1*Q2/pT2 versus Invariant Mass;Mass (GeV);Q1/pT1*Q2/pT2",100,0,200,200,-0.1,0.1);
44  sprintf(txt,"Product of Electron Charges vs Reconstructed Mass;mass (GeV);Q1*Q2");
45  hA[7]=h=new TH2F(core+"charge_product_v_mass",txt,50,0,200,3,-1.5,1.5);
46  hA[8]=h=new TH1F(core+"et1","ET of first cluster (after cuts)",100,0,100);
47  hA[9]=h=new TH2F(core+"positron_pos","Location of e+ from Z;eta;phi",10,-1,1,10,-PI,PI);
48  hA[10]=h=new TH2F(core+"electron_pos","Location of e- from Z;eta;phi",10,-1,1,10,-PI,PI);
49  hA[11]=h=new TH2F(core+"fmax_v_fmax","Final Z Selection, Fmax v Fmax;fmax1;fmax2",100,0,1,100,0,1);
50  hA[12]=h=new TH2F(core+"et_v_et","Transverse Energies of the two Clusters;Et1;Et2",100,0,100,100,0,100);
51  hA[13]=h=new TH2F(core+"rel_phi_v_mass","Relative Phi vs Invariant Mass;mass;phi",50,0,200,100,0,PI*2.02);
52  hA[14]=h=new TH1F(core+"ZmassLike"," Final Z selection with Like Charges on both tracks; Invariant Mass (GeV)", 100,0,200);
53 
54  //cut details:
55  hA[15]=h=new TH1F(core+"ZmassUnlike"," Final Zs, Unlike Charge pairs; Invariant Mass (GeV)", 100,0,200); h->SetFillColor(kYellow);
56 
57  Lx=h->GetListOfFunctions();
58  ln=new TLine(par_minMassZ,0,par_minMassZ,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
59  ln=new TLine(par_maxMassZ,0,par_maxMassZ,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
60  ln=new TLine(91.2,-.2,91.2,10.); ln->SetLineColor(kGreen); ln->SetLineWidth(3); ln->SetLineStyle(1); Lx->Add(ln);
61 
62  hA[21]=h=new TH2F(core+"fmax_v_fmaxbefore","Final Z Selection, Fmax v Fmax;fmax1;fmax2",100,0,1,100,0,1);
63  hA[22]=h=new TH2F(core+"et_v_etbefore","Transverse Energies of the two Clusters;Et1;Et2",100,0,100,100,0,100);
64 
65  // new
66  hA[23]=h=new TH1F(core+"et1val","Track-1 ET before cuts; 2x2ET (GeV)",100,0,100);
67  Lx=h->GetListOfFunctions();
68  ln=new TLine(par_clusterEtZ,0,par_clusterEtZ,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
69 
70  hA[24]=h=new TH1F(core+"et1frac","Track-1 cone ET fraction; 2x2ET/nearET",105,0,1.05);
71  Lx=h->GetListOfFunctions();
72  ln=new TLine(par_nearTotEtFracZ,0,par_nearTotEtFracZ,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
73 
74  hA[25]=h=new TH1F(core+"et2val","Track-2 ET before cuts; 2x2ET (GeV)",100,0,100);
75  Lx=h->GetListOfFunctions();
76  ln=new TLine(par_clusterEtZ,0,par_clusterEtZ,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
77 
78  hA[26]=h=new TH1F(core+"et2frac","Track-2 cone ET fraction; 2x2ET/nearET",105,0,1.05);
79  Lx=h->GetListOfFunctions();
80  ln=new TLine(par_nearTotEtFracZ,0,par_nearTotEtFracZ,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
81 
82  hA[27]=h=new TH1F(core+"phi12","delta phi tr1-tr2; delPhi12(rad)", 100 ,-PI+1.,PI+1.);
83  h->SetFillColor(kBlue);
84  Lx=h->GetListOfFunctions();
85  ln=new TLine(par_delPhi12,0,par_delPhi12,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
86  ln=new TLine(-par_delPhi12,0,-par_delPhi12,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
87 
88 
89  hA[29]=h=new TH1F(core+"et1iso","Track-1 4x4 ET fract; 2x2ET / 4x4 ET",105,0,1.05);
90  Lx=h->GetListOfFunctions();
91  ln=new TLine(wMK->par_clustFrac24,0,wMK->par_clustFrac24,yMax); ln->SetLineColor(kMagenta); ln->SetLineStyle(2); Lx->Add(ln);
92 
93  hA[30]=h=new TH1F(core+"et2iso","Track-2 4x4 ET fract; 2x2ET / 4x4 ET",105,0,1.05);
94  Lx=h->GetListOfFunctions();
95  ln=new TLine(wMK->par_clustFrac24,0,wMK->par_clustFrac24,yMax); ln->SetLineColor(kMagenta); ln->SetLineStyle(2); Lx->Add(ln);
96 
97 
98  //event/vertex details:
99  hA[31]=h=new TH1F(core+"nVertices","Number of vertices per event",10,0,10);
100  hA[32]=h=new TH1F(core+"nTracks","Number of tracks per vertex",20,0,20);
101 
102  hA[33]=h=new TH2F(core+"chRecPNp","TPC PRIM Q/PT , black=pairs of unlike charges; 2x2 cluster ET (GeV); Q/PT",100,0.,100.,100,-0.1,0.1);
103  Lx=h->GetListOfFunctions();
104  ln=new TLine(0,0,100,0); ln->SetLineColor(kMagenta); Lx->Add(ln);
105 
106  hA[34]=h=new TH2F(core+"Ene_Deta","final Z: cluster energy vs. detector eta; barrel eta bin; 2x2 Energy (GeV)",40,0,40,50,0,100);
107 
108  hA[35]=h=new TH2F(core+"eta12","Final Z selection #eta_{1} vs #eta_{2} with two Barrel tracks; #eta_{1} ; #eta_{2} ", 60,-1.0,2.0,60,-1.0,2.0);
109 
110  hA[36]=h=new TH1F(core+"etaZ","golden Z boson #eta; #eta_{Z}",100,-5.,5.);
111  hA[37]=h=new TH1F(core+"ptZ","golden Z boson p_{T}; p_{T}^{Z}",100,0.,20.);
112 
113  hA[38]=h=new TH1F(core+"Y2","golden Z spin sorted; spin4 ",16,-0.5,15.5);
114  h->SetMarkerSize(2);//<-- large text
115  hA[39]=h=new TH1F(core+"Y2a","golden Z , STAR #eta<0 , spin sorted; spin4 ",16,-0.5,15.5);
116  h->SetMarkerSize(2);//<-- large text
117  hA[40]=h=new TH1F(core+"Y2b","golden Z , STAR #eta>0 , spin sorted; spin4 ",16,-0.5,15.5);
118  h->SetMarkerSize(2);//<-- large text
119 
120  hA[42]=h=new TH2F(core+"phiCorr12","#phi correlation; #phi_{e+} (rad); #phi_{e-} (rad)", 240,-PI,PI,240,-PI,PI);
121  hA[43]=h=new TH2F(core+"ChRecHypCorrPNp","TPC PRIM Charge Separation Hyperbola Corrected ; 2x2 cluster ET (GeV); Q*ET/PT",100,0.,100.,100,-4,4);
122  ln=new TLine(0,0,100,0); ln->SetLineColor(kMagenta); Lx->Add(ln);
123  hA[44]=h=new TH2F(core+"xCorr12","reconstructed bjorken-x correlation; x_{1}; x_{2}", 300,0,0.5,300,0,0.5);
124  hA[45]=h=new TH2F(core+"xCorr12recoM","reconstructed bjorken-x correlation (reco mass); x_{1}; x_{2}", 300,0,0.5,300,0,0.5);
125 
126  hA[46]=h=new TH2F(core+"FreeQ","reco charges correlation, golden Z; e+ Q *ET/PT; e- Q *ET/PT",100,0.,5.,100,-5.,0);
127  //************* endcap histos ***************
128 
129  // barrel track matched with endcap cluster (no track requirement
130  hA[50]=h=new TH1F(core+"EndcapNoTrk_EventType",core+" event type",nCase,0,nCase);
131  h->GetXaxis()->SetTitleOffset(0.4); h->GetXaxis()->SetLabelSize(0.06); h->GetXaxis()->SetTitleSize(0.05); h->SetMinimum(0.8);
132  h->SetLineColor(kBlue);h->SetLineWidth(2);
133  const char *keyE[]={"inp","vert","trB","etB","conB","trE","etE","conE","phi12","m2"};
134  for(int i=0;i<10;i++) h->Fill(keyE[i],0.); // preset the order of keys
135 
136  hA[51]=h=new TH1F(core+"Eet1iso","Track-1 4x4 ET fract; 2x2ET / 4x4 ET",105,0,1.05);
137  Lx=h->GetListOfFunctions();
138  ln=new TLine(wMK->par_clustFrac24,0,wMK->par_clustFrac24,yMax); ln->SetLineColor(kMagenta); ln->SetLineStyle(2); Lx->Add(ln);
139  hA[52]=h=new TH1F(core+"Eet1val","Track-1 ET before cuts; 2x2ET (GeV)",100,0,100);
140  Lx=h->GetListOfFunctions();
141  ln=new TLine(par_clusterEtZ,0,par_clusterEtZ,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
142  hA[53]=h=new TH1F(core+"Eet1frac","Track-1 cone ET fraction; 2x2ET/nearET",105,0,1.05);
143  Lx=h->GetListOfFunctions();
144  ln=new TLine(par_nearTotEtFracZ,0,par_nearTotEtFracZ,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
145 
146  hA[54]=h=new TH1F(core+"Eet2isoNoTrk","Track-2 4x4 ET fract; 2x2ET / 4x4 ET",105,0,1.05);
147  Lx=h->GetListOfFunctions();
148  ln=new TLine(wMK->parE_clustFrac24,0,wMK->parE_clustFrac24,yMax); ln->SetLineColor(kMagenta); ln->SetLineStyle(2); Lx->Add(ln);
149  hA[55]=h=new TH1F(core+"Eet2valNoTrk","Cluster-2 ET before cuts; 2x2ET (GeV)",100,0,100);
150  Lx=h->GetListOfFunctions();
151  ln=new TLine(par_clusterEtZ,0,par_clusterEtZ,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
152  hA[56]=h=new TH1F(core+"Eet2fracNoTrk","Cluset-2 cone ET fraction; 2x2ET/nearET",105,0,1.05);
153  Lx=h->GetListOfFunctions();
154  ln=new TLine(wMK->parE_nearTotEtFrac,0,wMK->parE_nearTotEtFrac,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
155 
156  hA[57]=h=new TH1F(core+"Ephi12NoTrk","delta phi tr1-tr2; delPhi12(rad)", 100 ,-PI+1.,PI+1.);
157  h->SetFillColor(kBlue);
158  Lx=h->GetListOfFunctions();
159  ln=new TLine(par_delPhi12,0,par_delPhi12,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
160  ln=new TLine(-par_delPhi12,0,-par_delPhi12,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
161  hA[58]=h=new TH1F(core+"E_ZmassNoTrk"," Final Z selection with one varrel track and one Endcap cluster (no track requirement); Invariant Mass (GeV)", 100,0,200);
162  h->SetFillColor(kYellow);
163  ln=new TLine(91.2,-.2,91.2,10.); ln->SetLineColor(kGreen); ln->SetLineWidth(3); ln->SetLineStyle(1); Lx->Add(ln);
164 
165  hA[59]=h=new TH2F(core+"Eeta12NoTrk","Final Z selection #eta_{1} vs #eta_{2} with one Barrel track and one Endcap cluster (no track requirement); #eta_{1} ; #eta_{2} ", 60,-1.0,2.0,60,-1.0,2.0);
166 
167  hA[60]=h=new TH1F(core+"EetaZNoTrk","Z boson #eta with one Barrel track and one Endcap cluster (no track requirement); #eta_{Z}",100,-5.,5.);
168  hA[61]=h=new TH1F(core+"EptZNoTrk","Z boson p_{T} with one Barrel track and one Endcap cluster (no track requirement); p_{T}^{Z}",100,0.,20.);
169 
170  // barrel track matched with endcap track candidate
171  hA[70]=h=new TH1F(core+"Endcap_EventType",core+" event type",nCase,0,nCase);
172  h->GetXaxis()->SetTitleOffset(0.4); h->GetXaxis()->SetLabelSize(0.06); h->GetXaxis()->SetTitleSize(0.05); h->SetMinimum(0.8);
173  h->SetLineColor(kBlue);h->SetLineWidth(2);
174  const char *keyE2[]={"inp","vert","trB","etB","conB","trE","etE","conE","phi12","m2","QQ"};
175  for(int i=0;i<11;i++) h->Fill(keyE2[i],0.); // preset the order of keys
176 
177  hA[71]=h=new TH1F(core+"Eet2iso","Track-2 4x4 ET fract; 2x2ET / 4x4 ET",105,0,1.05);
178  Lx=h->GetListOfFunctions();
179  ln=new TLine(wMK->parE_clustFrac24,0,wMK->parE_clustFrac24,yMax); ln->SetLineColor(kMagenta); ln->SetLineStyle(2); Lx->Add(ln);
180  hA[72]=h=new TH1F(core+"Eet2val","Cluster-2 ET before cuts; 2x2ET (GeV)",100,0,100);
181  Lx=h->GetListOfFunctions();
182  ln=new TLine(par_clusterEtZ,0,par_clusterEtZ,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
183  hA[73]=h=new TH1F(core+"Eet2frac","Cluset-2 cone ET fraction; 2x2ET/nearET",105,0,1.05);
184  Lx=h->GetListOfFunctions();
185  ln=new TLine(wMK->parE_nearTotEtFrac,0,wMK->parE_nearTotEtFrac,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
186 
187  hA[74]=h=new TH1F(core+"Ephi12","delta phi tr1-tr2; delPhi12(rad)", 100 ,-PI+1.,PI+1.);
188  h->SetFillColor(kBlue);
189  Lx=h->GetListOfFunctions();
190  ln=new TLine(par_delPhi12,0,par_delPhi12,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
191  ln=new TLine(-par_delPhi12,0,-par_delPhi12,yMax); ln->SetLineColor(kMagenta); Lx->Add(ln);
192 
193  hA[75]=h=new TH1F(core+"E_ZmassUnlike"," Final Z unlike charge selection with one Barrel track and one Endcap track; Invariant Mass (GeV)", 100,0,200);
194  h->SetFillColor(kYellow);
195  ln=new TLine(91.2,-.2,91.2,10.); ln->SetLineColor(kGreen); ln->SetLineWidth(3); ln->SetLineStyle(1); Lx->Add(ln);
196  hA[76]=h=new TH1F(core+"E_ZmassLike"," Final Z like charge selection with one Barrel track and one Endcap track; Invariant Mass (GeV)", 100,0,200);
197  h->SetFillColor(kYellow);
198  ln=new TLine(91.2,-.2,91.2,10.); ln->SetLineColor(kGreen); ln->SetLineWidth(3); ln->SetLineStyle(1); Lx->Add(ln);
199 
200 
201  hA[77]=h=new TH2F(core+"Eeta12","Final Z selection #eta_{1} vs #eta_{2} with one Barrel track and one Endcap track; #eta_{1} ; #eta_{2} ", 60,-1.0,2.0,60,-1.0,2.0);
202 
203  hA[78]=h=new TH1F(core+"EetaZ","Z boson #eta with one Barrel track and one Endcap track; #eta_{Z}",100,-5.,5.);
204  hA[79]=h=new TH1F(core+"EptZ","Z boson p_{T} with one Barrel track and one Endcap track; p_{T}^{Z}",100,0.,20.);
205 
206  hA[80]=h=new TH2F(core+"ELike_chRecPNp","TPC PRIM Q/PT , black=pairs of unlike charges; 2x2 cluster ET (GeV); Q/PT",100,0.,100.,100,-0.1,0.1);
207  Lx=h->GetListOfFunctions();
208  ln=new TLine(0,0,100,0); ln->SetLineColor(kMagenta); Lx->Add(ln);
209  hA[81]=h=new TH2F(core+"EUnlike_chRecPNp","TPC PRIM Q/PT , black=pairs of unlike charges; 2x2 cluster ET (GeV); Q/PT",100,0.,100.,100,-0.1,0.1);
210  Lx=h->GetListOfFunctions();
211  ln=new TLine(0,0,100,0); ln->SetLineColor(kMagenta); Lx->Add(ln);
212 
213  // add histos to the list (if provided)
214  for(int i=0;i<mxHA;i++) {
215  if( hA[i]==0) continue;
216  HList->Add( hA[i]);
217  }
218  // HList->ls();
219  LOG_INFO<<Form("%s::initHistos done1",GetName())<<endm;
220 
221 }
StMaker::GetName
virtual const char * GetName() const
special overload
Definition: StMaker.cxx:237
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