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29d63bb9 | 1 | #if !defined(__CINT__) || defined(__MAKECINT__) |
2 | #include <TCanvas.h> | |
3 | #include <TClassTable.h> | |
4 | #include <TGraph.h> | |
5 | #include <TGraph2D.h> | |
6 | #include <TGeoManager.h> | |
7 | #include <TH1.h> | |
5801bd60 | 8 | #include <TH2.h> |
9 | #include <TLatex.h> | |
10 | #include <TStyle.h> | |
29d63bb9 | 11 | #include <TInterpreter.h> |
29d63bb9 | 12 | #include "AliGeomManager.h" |
13 | #include "AliHeader.h" | |
14 | #include "AliITS.h" | |
0b717bcb | 15 | #include "AliITSRecPointContainer.h" |
7285ac7a | 16 | #include "AliITSgeomTGeo.h" |
29d63bb9 | 17 | #include "AliITSRecPoint.h" |
18 | #include "AliRun.h" | |
19 | #endif | |
20 | ||
7285ac7a | 21 | Int_t ShowITSRecPoints(Int_t nevfordisp=0){ |
29d63bb9 | 22 | /////////////////////////////////////////////////////////////////////// |
23 | // Macro to check clusters in the 6 ITS layers // | |
24 | // Provides: // | |
25 | // 6 canvases with 9 plots each (1 canvas for each layer) // | |
26 | // 3 canvases with cluster XY coordinates for the first 3 events // | |
27 | /////////////////////////////////////////////////////////////////////// | |
28 | ||
29 | if (gClassTable->GetID("AliRun") < 0) { | |
30 | gInterpreter->ExecuteMacro("loadlibs.C"); | |
31 | } | |
29d63bb9 | 32 | |
0b717bcb | 33 | // retrieves geometry |
29d63bb9 | 34 | if(!gGeoManager){ |
35 | AliGeomManager::LoadGeometry("geometry.root"); | |
36 | } | |
37 | ||
38 | AliRunLoader* rl = AliRunLoader::Open("galice.root"); | |
39 | if (rl == 0x0){ | |
40 | cerr<<"Can not open session RL=NULL"<< endl; | |
41 | return -1; | |
42 | } | |
29d63bb9 | 43 | |
44 | AliITSLoader* ITSloader = (AliITSLoader*) rl->GetLoader("ITSLoader"); | |
45 | if(!ITSloader){ | |
46 | cerr<<"ITS loader not found"<<endl; | |
47 | return -1; | |
48 | } | |
49 | ITSloader->LoadRecPoints("read"); | |
50 | ||
0b717bcb | 51 | AliITSRecPointContainer* rpcont=AliITSRecPointContainer::Instance(); |
52 | ||
29d63bb9 | 53 | Float_t cluglo[3]={0.,0.,0.}; |
29d63bb9 | 54 | |
7285ac7a | 55 | Int_t totmod=AliITSgeomTGeo::GetNModules(); |
56 | Int_t modmin=AliITSgeomTGeo::GetModuleIndex(1,1,1); | |
57 | Int_t modmax=AliITSgeomTGeo::GetNModules()-1; | |
58 | ||
29d63bb9 | 59 | Float_t xlim[6]={4.5,7.5,16.,26.,40.,45.}; |
60 | Float_t zlim[6]={15.,15.,22.,30.,45.,55.}; | |
61 | ||
97e78ca8 | 62 | TH1F* hlayer=new TH1F("hlayer","",6,-0.5,5.5); |
29d63bb9 | 63 | TH1F** hmod=new TH1F*[6]; |
64 | TH1F** hxl=new TH1F*[6]; | |
65 | TH1F** hzl=new TH1F*[6]; | |
66 | TH1F** hxg=new TH1F*[6]; | |
67 | TH1F** hyg=new TH1F*[6]; | |
68 | TH1F** hzg=new TH1F*[6]; | |
69 | TH1F** hr=new TH1F*[6]; | |
70 | TH1F** hphi=new TH1F*[6]; | |
5801bd60 | 71 | TH2F** hzphi=new TH2F*[6]; |
29d63bb9 | 72 | TH1F** hq=new TH1F*[6]; |
5801bd60 | 73 | TH1F** hdrtime=new TH1F*[6]; |
74 | ||
29d63bb9 | 75 | Char_t name[10]; |
76 | for(Int_t iLay=0;iLay<6;iLay++){ | |
77 | sprintf(name,"hmod%d",iLay+1); | |
78 | hmod[iLay]=new TH1F(name,"",totmod,modmin-0.5,modmax+0.5); | |
79 | hmod[iLay]->GetXaxis()->SetTitle("Module"); | |
80 | hmod[iLay]->GetXaxis()->CenterTitle(); | |
81 | sprintf(name,"hxloc%d",iLay+1); | |
82 | hxl[iLay]=new TH1F(name,"",100,-4.,4.); | |
83 | hxl[iLay]->GetXaxis()->SetTitle("Xloc (cm)"); | |
84 | hxl[iLay]->GetXaxis()->CenterTitle(); | |
85 | sprintf(name,"hzloc%d",iLay+1); | |
86 | hzl[iLay]=new TH1F(name,"",100,-4.,4.); | |
87 | hzl[iLay]->GetXaxis()->SetTitle("Zloc (cm)"); | |
88 | hzl[iLay]->GetXaxis()->CenterTitle(); | |
89 | sprintf(name,"hxgl%d",iLay+1); | |
90 | hxg[iLay]=new TH1F(name,"",100,-xlim[iLay],xlim[iLay]); | |
91 | hxg[iLay]->GetXaxis()->SetTitle("Xglob (cm)"); | |
92 | hxg[iLay]->GetXaxis()->CenterTitle(); | |
93 | sprintf(name,"hygl%d",iLay+1); | |
94 | hyg[iLay]=new TH1F(name,"",100,-xlim[iLay],xlim[iLay]); | |
95 | hyg[iLay]->GetXaxis()->SetTitle("Yglob (cm)"); | |
96 | hyg[iLay]->GetXaxis()->CenterTitle(); | |
97 | sprintf(name,"hzgl%d",iLay+1); | |
98 | hzg[iLay]=new TH1F(name,"",100,-zlim[iLay],zlim[iLay]); | |
99 | hzg[iLay]->GetXaxis()->SetTitle("Zglob (cm)"); | |
100 | hzg[iLay]->GetXaxis()->CenterTitle(); | |
101 | sprintf(name,"hr%d",iLay+1); | |
102 | hr[iLay]=new TH1F(name,"",100,0.,50.); | |
103 | hr[iLay]->GetXaxis()->SetTitle("r (cm)"); | |
104 | hr[iLay]->GetXaxis()->CenterTitle(); | |
105 | sprintf(name,"hphi%d",iLay+1); | |
106 | hphi[iLay]=new TH1F(name,"",100,-TMath::Pi(),TMath::Pi()); | |
107 | hphi[iLay]->GetXaxis()->SetTitle("#varphi (rad)"); | |
108 | hphi[iLay]->GetXaxis()->CenterTitle(); | |
109 | sprintf(name,"hq%d",iLay+1); | |
110 | hq[iLay]=new TH1F(name,"",100,0.,300.); | |
111 | hq[iLay]->GetXaxis()->SetTitle("Charge (keV)"); | |
112 | hq[iLay]->GetXaxis()->CenterTitle(); | |
5801bd60 | 113 | sprintf(name,"hdtim%d",iLay+1); |
114 | hdrtime[iLay]=new TH1F(name,"",100,0.,7000.); | |
115 | hdrtime[iLay]->GetXaxis()->SetTitle("Drift Time (ns)"); | |
116 | hdrtime[iLay]->GetXaxis()->CenterTitle(); | |
117 | sprintf(name,"hzphi%d",iLay+1); | |
118 | hzphi[iLay]=new TH2F(name,Form("Layer %d",iLay+1),50,-TMath::Pi(),TMath::Pi(),50,-zlim[iLay],zlim[iLay]); | |
119 | hzphi[iLay]->GetXaxis()->SetTitle("#varphi (rad)"); | |
120 | hzphi[iLay]->GetYaxis()->SetTitle("Zglob (cm)"); | |
121 | hzphi[iLay]->SetStats(0); | |
29d63bb9 | 122 | } |
123 | ||
7285ac7a | 124 | TGraph *gptsXY=new TGraph(0); |
125 | TGraph *gptsRZ=new TGraph(0); | |
126 | ||
29d63bb9 | 127 | Int_t totev=rl->GetNumberOfEvents(); |
128 | printf("Total Number of events = %d\n",totev); | |
129 | ||
130 | for(Int_t iev=0;iev<totev;iev++){ | |
131 | rl->GetEvent(iev); | |
132 | TTree *TR = ITSloader->TreeR(); | |
0b717bcb | 133 | rpcont->FetchClusters(0,TR); |
134 | TClonesArray *ITSrec = NULL; | |
4e247ed3 | 135 | if(iev%100==0) printf("Event #%d\n",iev); |
29d63bb9 | 136 | |
137 | ||
138 | Int_t ipt=0; | |
7285ac7a | 139 | for (Int_t mod=modmin; mod<=modmax; mod++){ |
0b717bcb | 140 | ITSrec = rpcont->UncheckedGetClusters(mod); |
7285ac7a | 141 | Int_t nrecp = ITSrec->GetEntries(); |
142 | if(nrecp>0){ | |
143 | for(Int_t irec=0;irec<nrecp;irec++) { | |
144 | AliITSRecPoint *recp = (AliITSRecPoint*)ITSrec->At(irec); | |
145 | Int_t lay=recp->GetLayer(); | |
146 | hlayer->Fill(lay); | |
147 | recp->GetGlobalXYZ(cluglo); | |
148 | Float_t rad=TMath::Sqrt(cluglo[0]*cluglo[0]+cluglo[1]*cluglo[1]); | |
149 | Float_t phi=TMath::ATan2(cluglo[1],cluglo[0]); | |
150 | if(iev==nevfordisp){ | |
151 | gptsXY->SetPoint(ipt,cluglo[0],cluglo[1]); | |
152 | if(cluglo[1]>0) gptsRZ->SetPoint(ipt,cluglo[2],rad); | |
153 | else gptsRZ->SetPoint(ipt,cluglo[2],-rad); | |
154 | ipt++; | |
29d63bb9 | 155 | } |
7285ac7a | 156 | hmod[lay]->Fill(mod); |
157 | hzl[lay]->Fill(recp->GetDetLocalZ()); | |
158 | hxl[lay]->Fill(recp->GetDetLocalX()); | |
159 | hzg[lay]->Fill(cluglo[2]); | |
160 | hyg[lay]->Fill(cluglo[1]); | |
161 | hxg[lay]->Fill(cluglo[0]); | |
162 | hr[lay]->Fill(rad); | |
163 | hphi[lay]->Fill(phi); | |
164 | hq[lay]->Fill(recp->GetQ()); | |
5801bd60 | 165 | hdrtime[lay]->Fill(recp->GetDriftTime()); |
166 | hzphi[lay]->Fill(phi,cluglo[2]); | |
29d63bb9 | 167 | } |
168 | } | |
169 | } | |
170 | } | |
7285ac7a | 171 | |
29d63bb9 | 172 | TCanvas **c=new TCanvas*[6]; |
173 | Char_t ctit[30]; | |
174 | for(Int_t iLay=0;iLay<6;iLay++){ | |
175 | sprintf(name,"can%d",iLay+1); | |
176 | sprintf(ctit,"Layer %d",iLay+1); | |
177 | c[iLay]=new TCanvas(name,ctit,1200,900); | |
178 | c[iLay]->Divide(3,3,0.001,0.001); | |
179 | c[iLay]->cd(1); | |
180 | hmod[iLay]->Draw(); | |
181 | c[iLay]->cd(2); | |
182 | hxl[iLay]->Draw(); | |
183 | c[iLay]->cd(3); | |
184 | hzl[iLay]->Draw(); | |
185 | c[iLay]->cd(4); | |
186 | hxg[iLay]->Draw(); | |
187 | c[iLay]->cd(5); | |
188 | hyg[iLay]->Draw(); | |
189 | c[iLay]->cd(6); | |
190 | hzg[iLay]->Draw(); | |
191 | c[iLay]->cd(7); | |
192 | hr[iLay]->Draw(); | |
193 | c[iLay]->cd(8); | |
194 | hphi[iLay]->Draw(); | |
195 | c[iLay]->cd(9); | |
196 | hq[iLay]->Draw(); | |
197 | } | |
198 | ||
5801bd60 | 199 | TCanvas* cdrtim=new TCanvas("cdrtim","SDD drift time",1000,600); |
200 | cdrtim->Divide(2,1); | |
201 | cdrtim->cd(1); | |
202 | hdrtime[2]->Draw(); | |
203 | cdrtim->cd(2); | |
204 | hdrtime[3]->Draw(); | |
205 | ||
206 | gStyle->SetPalette(1); | |
207 | TLatex* tstat=new TLatex(); | |
208 | tstat->SetNDC(); | |
209 | TCanvas* cspd=new TCanvas("cspd","SPD",1000,600); | |
210 | cspd->Divide(2,1); | |
211 | cspd->cd(1); | |
212 | hzphi[0]->Draw("colz"); | |
213 | tstat->DrawLatex(0.6,0.92,Form("# Clusters = %d",int(hzphi[0]->GetEntries()))); | |
214 | cspd->cd(2); | |
215 | hzphi[1]->Draw("colz"); | |
216 | tstat->DrawLatex(0.6,0.92,Form("# Clusters = %d",int(hzphi[1]->GetEntries()))); | |
217 | ||
218 | TCanvas* csdd=new TCanvas("csdd","SDD",1000,600); | |
219 | csdd->Divide(2,1); | |
220 | csdd->cd(1); | |
221 | hzphi[2]->Draw("colz"); | |
222 | tstat->DrawLatex(0.6,0.92,Form("# Clusters = %d",int(hzphi[2]->GetEntries()))); | |
223 | csdd->cd(2); | |
224 | hzphi[3]->Draw("colz"); | |
225 | tstat->DrawLatex(0.6,0.92,Form("# Clusters = %d",int(hzphi[3]->GetEntries()))); | |
226 | ||
227 | TCanvas* cssd=new TCanvas("cssd","SSD",1000,600); | |
228 | cssd->Divide(2,1); | |
229 | cssd->cd(1); | |
230 | hzphi[4]->Draw("colz"); | |
231 | tstat->DrawLatex(0.6,0.92,Form("# Clusters = %d",int(hzphi[4]->GetEntries()))); | |
232 | cssd->cd(2); | |
233 | hzphi[5]->Draw("colz"); | |
234 | tstat->DrawLatex(0.6,0.92,Form("# Clusters = %d",int(hzphi[5]->GetEntries()))); | |
235 | ||
29d63bb9 | 236 | TCanvas *cev0; |
7285ac7a | 237 | sprintf(ctit,"Event %d XY",nevfordisp); |
238 | cev0=new TCanvas("cev0",ctit,600,600); | |
239 | if(gptsXY->GetN()>0){ | |
240 | gptsXY->SetMarkerStyle(7); | |
241 | gptsXY->SetTitle(0); | |
242 | gptsXY->Draw("AP"); | |
243 | gptsXY->GetXaxis()->SetTitle("Xglob"); | |
244 | gptsXY->GetYaxis()->SetTitle("Yglob"); | |
245 | } | |
29d63bb9 | 246 | |
247 | TCanvas *cev1; | |
7285ac7a | 248 | sprintf(ctit,"Event %d Zr",nevfordisp); |
249 | cev1=new TCanvas("cev1",ctit,600,600); | |
250 | if(gptsRZ->GetN()>0){ | |
251 | gptsRZ->SetMarkerStyle(7); | |
252 | gptsRZ->SetTitle(0); | |
253 | gptsRZ->Draw("AP"); | |
254 | gptsRZ->GetXaxis()->SetTitle("Zglob"); | |
255 | gptsRZ->GetYaxis()->SetTitle("Radius"); | |
256 | } | |
29d63bb9 | 257 | |
258 | return 0; | |
259 | } | |
260 | ||
261 |