]>
Commit | Line | Data |
---|---|---|
1603d531 | 1 | #if !defined(__CINT__) || defined(__MAKECINT__) |
2 | #include<Riostream.h> | |
3 | #include<TROOT.h> | |
4 | #include<TArrayI.h> | |
5 | #include<TBranch.h> | |
6 | #include<TCanvas.h> | |
7 | #include<TClassTable.h> | |
8 | #include<TClonesArray.h> | |
9 | #include<TFile.h> | |
10 | #include<TStyle.h> | |
11 | #include<TH1.h> | |
12 | #include<TH2.h> | |
13 | #include<TLatex.h> | |
14 | #include <TInterpreter.h> | |
15 | #include <TGeoManager.h> | |
16 | #include<TObject.h> | |
17 | #include<TObjArray.h> | |
18 | #include<TTree.h> | |
19 | #include<TNtuple.h> | |
20 | #include<TParticle.h> | |
21 | #include "AliStack.h" | |
22 | #include "AliRun.h" | |
23 | #include "AliCDBManager.h" | |
24 | #include "AliGeomManager.h" | |
25 | #include "AliITS.h" | |
26 | #include "AliITSgeomTGeo.h" | |
27 | #include "AliITSDetTypeRec.h" | |
28 | #include "AliITSRecPoint.h" | |
29 | #include "AliITSRecPoint.h" | |
30 | #include "AliITSdigit.h" | |
31 | #include "AliITSdigitSSD.h" | |
32 | #include "AliITShit.h" | |
33 | #include "AliITSmodule.h" | |
34 | #include "AliITSsegmentation.h" | |
35 | #include "AliITSsegmentationSPD.h" | |
36 | #include "AliITSsegmentationSDD.h" | |
37 | #include "AliITSsegmentationSSD.h" | |
38 | #include "AliRunLoader.h" | |
39 | #include "AliITSLoader.h" | |
40 | #include "AliHeader.h" | |
41 | #endif | |
42 | ||
43 | /* $Id$ */ | |
44 | ||
45 | // macro to display the coordindates (local+global) and the energy deposit | |
46 | // of ITS hits | |
47 | ||
48 | ||
49 | void PlotITSHits() { | |
50 | ||
51 | ||
52 | AliCDBManager* man = AliCDBManager::Instance(); | |
53 | if (!man->IsDefaultStorageSet()) { | |
54 | printf("Setting a local default storage and run number 0\n"); | |
55 | man->SetDefaultStorage("local://$ALICE_ROOT/OCDB"); | |
56 | man->SetRun(0); | |
57 | } | |
58 | else { | |
59 | printf("Using deafult storage \n"); | |
60 | } | |
61 | // retrives geometry | |
62 | if(!gGeoManager){ | |
63 | AliGeomManager::LoadGeometry("geometry.root"); | |
64 | } | |
65 | AliGeomManager::ApplyAlignObjsFromCDB("ITS"); | |
66 | ||
67 | Int_t totmod=AliITSgeomTGeo::GetNModules(); | |
68 | Int_t modmin=AliITSgeomTGeo::GetModuleIndex(1,1,1); | |
69 | Int_t modmax=AliITSgeomTGeo::GetNModules()-1; | |
70 | ||
71 | Float_t xlim[6]={4.5,7.5,16.,26.,40.,45.}; | |
72 | Float_t zlim[6]={15.,15.,22.,30.,45.,55.}; | |
73 | ||
74 | TH1F* hlayer=new TH1F("hlayer","",6,-0.5,5.5); | |
75 | TH1F** hmod=new TH1F*[6]; | |
76 | TH1F** hxl=new TH1F*[6]; | |
77 | TH1F** hzl=new TH1F*[6]; | |
78 | TH1F** hxg=new TH1F*[6]; | |
79 | TH1F** hyg=new TH1F*[6]; | |
80 | TH1F** hzg=new TH1F*[6]; | |
81 | TH1F** hr=new TH1F*[6]; | |
82 | TH1F** hphi=new TH1F*[6]; | |
83 | TH2F** hzphi=new TH2F*[6]; | |
84 | TH1F** hq=new TH1F*[6]; | |
85 | ||
86 | Char_t name[10]; | |
87 | for(Int_t iLay=0;iLay<6;iLay++){ | |
88 | sprintf(name,"hmod%d",iLay+1); | |
89 | hmod[iLay]=new TH1F(name,"",totmod,modmin-0.5,modmax+0.5); | |
90 | hmod[iLay]->GetXaxis()->SetTitle("Module"); | |
91 | hmod[iLay]->GetXaxis()->CenterTitle(); | |
92 | sprintf(name,"hxloc%d",iLay+1); | |
93 | hxl[iLay]=new TH1F(name,"",100,-4.,4.); | |
94 | hxl[iLay]->GetXaxis()->SetTitle("Xloc (cm)"); | |
95 | hxl[iLay]->GetXaxis()->CenterTitle(); | |
96 | sprintf(name,"hzloc%d",iLay+1); | |
97 | hzl[iLay]=new TH1F(name,"",100,-4.,4.); | |
98 | hzl[iLay]->GetXaxis()->SetTitle("Zloc (cm)"); | |
99 | hzl[iLay]->GetXaxis()->CenterTitle(); | |
100 | sprintf(name,"hxgl%d",iLay+1); | |
101 | hxg[iLay]=new TH1F(name,"",100,-xlim[iLay],xlim[iLay]); | |
102 | hxg[iLay]->GetXaxis()->SetTitle("Xglob (cm)"); | |
103 | hxg[iLay]->GetXaxis()->CenterTitle(); | |
104 | sprintf(name,"hygl%d",iLay+1); | |
105 | hyg[iLay]=new TH1F(name,"",100,-xlim[iLay],xlim[iLay]); | |
106 | hyg[iLay]->GetXaxis()->SetTitle("Yglob (cm)"); | |
107 | hyg[iLay]->GetXaxis()->CenterTitle(); | |
108 | sprintf(name,"hzgl%d",iLay+1); | |
109 | hzg[iLay]=new TH1F(name,"",100,-zlim[iLay],zlim[iLay]); | |
110 | hzg[iLay]->GetXaxis()->SetTitle("Zglob (cm)"); | |
111 | hzg[iLay]->GetXaxis()->CenterTitle(); | |
112 | sprintf(name,"hr%d",iLay+1); | |
113 | hr[iLay]=new TH1F(name,"",100,0.,50.); | |
114 | hr[iLay]->GetXaxis()->SetTitle("r (cm)"); | |
115 | hr[iLay]->GetXaxis()->CenterTitle(); | |
116 | sprintf(name,"hphi%d",iLay+1); | |
117 | hphi[iLay]=new TH1F(name,"",100,-TMath::Pi(),TMath::Pi()); | |
118 | hphi[iLay]->GetXaxis()->SetTitle("#varphi (rad)"); | |
119 | hphi[iLay]->GetXaxis()->CenterTitle(); | |
120 | sprintf(name,"hq%d",iLay+1); | |
121 | hq[iLay]=new TH1F(name,"",100,0.,300.); | |
122 | hq[iLay]->GetXaxis()->SetTitle("Charge (keV)"); | |
123 | hq[iLay]->GetXaxis()->CenterTitle(); | |
124 | sprintf(name,"hzphi%d",iLay+1); | |
125 | hzphi[iLay]=new TH2F(name,Form("Layer %d",iLay+1),50,-TMath::Pi(),TMath::Pi(),50,-zlim[iLay],zlim[iLay]); | |
126 | hzphi[iLay]->GetXaxis()->SetTitle("#varphi (rad)"); | |
127 | hzphi[iLay]->GetYaxis()->SetTitle("Zglob (cm)"); | |
128 | hzphi[iLay]->SetStats(0); | |
129 | } | |
130 | ||
131 | ||
132 | AliRunLoader* rl = AliRunLoader::Open("galice.root"); | |
133 | if (rl == 0x0){ | |
134 | cerr<<"Can not open session RL=NULL"<< endl; | |
135 | return; | |
136 | } | |
137 | Int_t retval = rl->LoadgAlice(); | |
138 | if (retval){ | |
139 | cerr<<"LoadgAlice returned error"<<endl; | |
140 | return; | |
141 | } | |
142 | gAlice=rl->GetAliRun(); | |
143 | ||
144 | retval = rl->LoadHeader(); | |
145 | if (retval){ | |
146 | cerr<<"LoadHeader returned error"<<endl; | |
147 | return; | |
148 | } | |
149 | ||
150 | retval = rl->LoadKinematics(); | |
151 | if (retval){ | |
152 | cerr<<"LoadKinematics returned error"<<endl; | |
153 | return; | |
154 | } | |
155 | ||
156 | AliITSLoader* ITSloader = (AliITSLoader*) rl->GetLoader("ITSLoader"); | |
157 | if(!ITSloader){ | |
158 | cerr<<"ITS loader not found"<<endl; | |
159 | return; | |
160 | } | |
161 | ||
162 | ITSloader->LoadHits("read"); | |
163 | AliITS *ITS = (AliITS*)gAlice->GetModule("ITS"); | |
164 | ITS->SetTreeAddress(); | |
165 | Int_t totev=rl->GetNumberOfEvents(); | |
166 | ||
167 | for(Int_t iev=0; iev<totev; iev++){ | |
168 | rl->GetEvent(iev); | |
169 | ||
170 | // HITS | |
171 | TTree *TH = ITSloader->TreeH(); | |
172 | printf("Event %d Tracks %d\n",iev,(Int_t)TH->GetEntries()); | |
173 | ||
174 | // ITS | |
175 | Int_t nmodules; | |
176 | ITS->InitModules(-1,nmodules); | |
177 | ITS->FillModules(0,0,nmodules," "," "); | |
178 | ||
179 | ||
180 | for (Int_t mod=modmin; mod<=modmax; mod++){ | |
181 | Int_t lay,lad,det; | |
182 | AliITSgeomTGeo::GetModuleId(mod,lay,lad,det); | |
183 | lay--; | |
184 | ||
185 | // Hits | |
186 | AliITSmodule *modu = ITS->GetModule(mod); | |
187 | TObjArray *arrHits = modu->GetHits(); | |
188 | Int_t nhits = arrHits->GetEntriesFast(); | |
189 | for (Int_t iHit=0;iHit<nhits;iHit++) { | |
190 | AliITShit *hit = (AliITShit*) arrHits->At(iHit); | |
191 | Int_t iMod=hit->GetModule(); | |
192 | hlayer->Fill(lay); | |
193 | Double_t xl,yl,zl,xl0,yl0,zl0; | |
194 | Double_t xg,yg,zg,tof,xg0,yg0,zg0,tof0; | |
195 | Float_t hitloc[3],hitglo[3]; | |
196 | hit->GetPositionL(xl,yl,zl,tof); | |
197 | hit->GetPositionL0(xl0,yl0,zl0,tof0); | |
198 | hit->GetPositionG(xg,yg,zg,tof); | |
199 | hit->GetPositionG0(xg0,yg0,zg0,tof0); | |
200 | Double_t hitlen=TMath::Abs(yl-yl0); | |
201 | if(hitlen<0.005) continue; // remove hits "shorter" than 50 um | |
202 | if(lay > 1 && hitlen<0.025) continue; // remove hits "shorter" than 250 um in SDD,SSD | |
203 | hitloc[0]=0.5*(xl+xl0); | |
204 | hitloc[1]=0.5*(yl+yl0); | |
205 | hitloc[2]=0.5*(zl+zl0); | |
206 | hitglo[0]=0.5*(xg+xg0); | |
207 | hitglo[1]=0.5*(yg+yg0); | |
208 | hitglo[2]=0.5*(zg+zg0); | |
209 | Float_t edep=hit->GetIonization()*1000000; | |
210 | Float_t rad=TMath::Sqrt(hitglo[0]*hitglo[0]+hitglo[1]*hitglo[1]); | |
211 | Float_t phi=TMath::ATan2(hitglo[1],hitglo[0]); | |
212 | hmod[lay]->Fill(iMod); | |
213 | hzl[lay]->Fill(hitloc[2]); | |
214 | hxl[lay]->Fill(hitloc[0]); | |
215 | hzg[lay]->Fill(hitglo[2]); | |
216 | hyg[lay]->Fill(hitglo[1]); | |
217 | hxg[lay]->Fill(hitglo[0]); | |
218 | hr[lay]->Fill(rad); | |
219 | hphi[lay]->Fill(phi); | |
220 | hq[lay]->Fill(edep); | |
221 | hzphi[lay]->Fill(phi,hitglo[2]); | |
222 | } | |
223 | } | |
224 | } | |
225 | ||
226 | gStyle->SetOptStat(10); | |
227 | gStyle->SetPadBottomMargin(0.14); | |
228 | ||
229 | ||
230 | TCanvas **c=new TCanvas*[6]; | |
231 | Char_t ctit[30]; | |
232 | for(Int_t iLay=0;iLay<6;iLay++){ | |
233 | sprintf(name,"can%d",iLay+1); | |
234 | sprintf(ctit,"Layer %d",iLay+1); | |
235 | c[iLay]=new TCanvas(name,ctit,1200,900); | |
236 | c[iLay]->Divide(3,3,0.001,0.001); | |
237 | c[iLay]->cd(1); | |
238 | hmod[iLay]->Draw(); | |
239 | c[iLay]->cd(2); | |
240 | hxl[iLay]->Draw(); | |
241 | c[iLay]->cd(3); | |
242 | hzl[iLay]->Draw(); | |
243 | c[iLay]->cd(4); | |
244 | hxg[iLay]->Draw(); | |
245 | c[iLay]->cd(5); | |
246 | hyg[iLay]->Draw(); | |
247 | c[iLay]->cd(6); | |
248 | hzg[iLay]->Draw(); | |
249 | c[iLay]->cd(7); | |
250 | hr[iLay]->Draw(); | |
251 | c[iLay]->cd(8); | |
252 | hphi[iLay]->Draw(); | |
253 | c[iLay]->cd(9); | |
254 | hq[iLay]->Draw(); | |
255 | } | |
256 | ||
257 | gStyle->SetPalette(1); | |
258 | TLatex* tstat=new TLatex(); | |
259 | tstat->SetNDC(); | |
260 | TCanvas* cspd=new TCanvas("cspd","SPD",1000,600); | |
261 | cspd->Divide(2,1); | |
262 | cspd->cd(1); | |
263 | hzphi[0]->Draw("colz"); | |
264 | tstat->DrawLatex(0.6,0.92,Form("# Clusters = %d",int(hzphi[0]->GetEntries()))); | |
265 | cspd->cd(2); | |
266 | hzphi[1]->Draw("colz"); | |
267 | tstat->DrawLatex(0.6,0.92,Form("# Clusters = %d",int(hzphi[1]->GetEntries()))); | |
268 | ||
269 | TCanvas* csdd=new TCanvas("csdd","SDD",1000,600); | |
270 | csdd->Divide(2,1); | |
271 | csdd->cd(1); | |
272 | hzphi[2]->Draw("colz"); | |
273 | tstat->DrawLatex(0.6,0.92,Form("# Clusters = %d",int(hzphi[2]->GetEntries()))); | |
274 | csdd->cd(2); | |
275 | hzphi[3]->Draw("colz"); | |
276 | tstat->DrawLatex(0.6,0.92,Form("# Clusters = %d",int(hzphi[3]->GetEntries()))); | |
277 | ||
278 | TCanvas* cssd=new TCanvas("cssd","SSD",1000,600); | |
279 | cssd->Divide(2,1); | |
280 | cssd->cd(1); | |
281 | hzphi[4]->Draw("colz"); | |
282 | tstat->DrawLatex(0.6,0.92,Form("# Clusters = %d",int(hzphi[4]->GetEntries()))); | |
283 | cssd->cd(2); | |
284 | hzphi[5]->Draw("colz"); | |
285 | tstat->DrawLatex(0.6,0.92,Form("# Clusters = %d",int(hzphi[5]->GetEntries()))); | |
286 | ||
287 | } |