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Commit | Line | Data |
---|---|---|
08b29244 | 1 | |
06f2c0e2 | 2 | |
3 | // | |
08b29244 | 4 | // Comparison draw |
5 | // Compare the MC information with the reconstructed | |
06f2c0e2 | 6 | // |
7 | ||
2f396646 | 8 | /* |
9 | after running analysis, read the file, and get component | |
10 | gSystem->Load("libPWG1.so"); | |
11 | TFile f("Output.root"); | |
12 | AliComparisonDraw * comp = (AliComparisonDraw*)f.Get("AliComparisonDraw"); | |
13 | TF1 fl("fl","((min(250./(abs(x+0.000001)),250)-90))",0,2); // length function | |
14 | TF1 fl2("fl2","[0]/((min(250./(abs(x+0.000001)),250)-90))^[1]",0,2); | |
15 | fl2.SetParameter(1,1); | |
16 | fl2.SetParameter(0,1); | |
17 | ||
2f396646 | 18 | */ |
19 | ||
20 | ||
06f2c0e2 | 21 | |
22 | ||
21486ec3 | 23 | #include "TFile.h" |
06f2c0e2 | 24 | #include "TCint.h" |
2f396646 | 25 | #include "TH3F.h" |
06f2c0e2 | 26 | #include "TH2F.h" |
2f396646 | 27 | #include "TF1.h" |
28 | #include "TProfile.h" | |
29 | #include "TProfile2D.h" | |
30 | #include "TGraph2D.h" | |
2f396646 | 31 | #include "TCanvas.h" |
32 | #include "TGraph.h" | |
06f2c0e2 | 33 | // |
06f2c0e2 | 34 | // |
35 | #include "AliESDEvent.h" // new container | |
36 | #include "AliESD.h" | |
06f2c0e2 | 37 | #include "AliESDfriend.h" |
38 | #include "AliESDfriendTrack.h" | |
06f2c0e2 | 39 | // |
2f396646 | 40 | #include "AliMathBase.h" |
41 | #include "AliTreeDraw.h" | |
21486ec3 | 42 | |
43 | #include "AliMCInfo.h" | |
44 | #include "AliESDRecInfo.h" | |
06f2c0e2 | 45 | #include "AliComparisonDraw.h" |
46 | ||
47 | ||
48 | ClassImp(AliComparisonDraw) | |
49 | ||
21486ec3 | 50 | Bool_t AliComparisonDraw::fgBDraw=kFALSE; //option draw temporary results |
06f2c0e2 | 51 | |
52 | AliComparisonDraw::AliComparisonDraw(): | |
53 | TObject(), | |
08b29244 | 54 | fEffTPCPt(0), // TPC efficiency as function of Pt (tan+-1) |
55 | fEffTPCPtMC(0), // MC -TPC efficiency as function of Pt (tan+-1) | |
56 | fEffTPCPtF(0), // efficiency for findable tracks | |
57 | // | |
58 | fEffTPCTan(0), // TPC efficiency as function of Tan (pt>0.15 | |
59 | fEffTPCTanMC(0), // MC -TPC efficiency as function of Tan (pt>0.15) | |
60 | fEffTPCTanF(0), // efficiency for findable tracks Tan (pt>0.15) | |
61 | // | |
62 | fEffTPCPtTan(0), // TPC efficiency as function of Pt and tan | |
63 | fEffTPCPtTanMC(0), // MC -TPC efficiency as function of Pt and tan | |
64 | fEffTPCPtTanF(0), // TPC efficiency as function of Pt and tan | |
65 | // | |
66 | // dEdx resolution | |
67 | // | |
68 | fTPCSignalNormTan(0), // tpc signal normalized to the mean signal - MC | |
69 | fTPCSignalNormSPhi(0), // tpc signal normalized to the mean signal - MC | |
70 | fTPCSignalNormTPhi(0), // tpc signal normalized to the mean signal - MC | |
71 | // | |
72 | fTPCSignalNormTanSPhi(0), // tpc signal normalized to the mean signal - MC | |
73 | fTPCSignalNormTanTPhi(0), // tpc signal normalized to the mean signal - MC | |
74 | fTPCSignalNormTanSPt(0), // tpc signal normalized to the mean signal - MC | |
75 | // | |
76 | // | |
77 | fPtResolLPT(0), // pt resolution - low pt | |
78 | fPtResolHPT(0), // pt resolution - high pt | |
79 | fPtPullLPT(0), // pt resolution - low pt | |
80 | fPtPullHPT(0), // pt resolution - high pt | |
81 | // | |
82 | // Resolution constrained param | |
83 | // | |
84 | fCPhiResolTan(0), // angular resolution - constrained | |
85 | fCTanResolTan(0), // angular resolution - constrained | |
86 | fCPtResolTan(0), // pt resolution - constrained | |
87 | fCPhiPullTan(0), // angular resolution - constrained | |
88 | fCTanPullTan(0), // angular resolution - constrained | |
89 | fCPtPullTan(0), // pt resolution - constrained | |
90 | // | |
91 | // DCA resolution | |
92 | // | |
93 | fD0TanSPtB1(0), // distance to vertex y | |
94 | fD1TanSPtB1(0), // distance to vertex z | |
95 | fD0TanSPtL1(0), // distance to vertex y | |
96 | fD1TanSPtL1(0) // distance to vertex z | |
06f2c0e2 | 97 | { |
98 | InitHisto(); | |
99 | } | |
100 | ||
08b29244 | 101 | AliComparisonDraw::~AliComparisonDraw(){ |
102 | // | |
103 | // | |
104 | // | |
105 | delete fEffTPCPt; // TPC efficiency as function of Pt (tan+-1) | |
106 | delete fEffTPCPtMC; // MC -TPC efficiency as function of Pt (tan+-1) | |
107 | delete fEffTPCPtF; // efficiency for findable tracks | |
108 | // | |
109 | delete fEffTPCTan; // TPC efficiency as function of Tan (pt>0.15 | |
110 | delete fEffTPCTanMC; // MC -TPC efficiency as function of Tan (pt>0.15) | |
111 | delete fEffTPCTanF; // efficiency for findable tracks Tan (pt>0.15) | |
112 | // | |
113 | delete fEffTPCPtTan; // TPC efficiency as function of Pt and tan | |
114 | delete fEffTPCPtTanMC; // MC -TPC efficiency as function of Pt and tan | |
115 | delete fEffTPCPtTanF; // TPC efficiency as function of Pt and tan | |
116 | // | |
117 | // dEdx resolution | |
118 | // | |
119 | delete fTPCSignalNormTan; // tpc signal normalized to the mean signal - MC | |
120 | delete fTPCSignalNormSPhi; // tpc signal normalized to the mean signal - MC | |
121 | delete fTPCSignalNormTPhi; // tpc signal normalized to the mean signal - MC | |
122 | // | |
123 | delete fTPCSignalNormTanSPhi; // tpc signal normalized to the mean signal - MC | |
124 | delete fTPCSignalNormTanTPhi; // tpc signal normalized to the mean signal - MC | |
125 | delete fTPCSignalNormTanSPt; // tpc signal normalized to the mean signal - MC | |
126 | // | |
127 | // | |
128 | delete fPtResolLPT; // pt resolution - low pt | |
129 | delete fPtResolHPT; // pt resolution - high pt | |
130 | delete fPtPullLPT; // pt resolution - low pt | |
131 | delete fPtPullHPT; // pt resolution - high pt | |
132 | // | |
133 | // Resolution constrained param | |
134 | // | |
135 | delete fCPhiResolTan; // angular resolution - constrained | |
136 | delete fCTanResolTan; // angular resolution - constrained | |
137 | delete fCPtResolTan; // pt resolution - constrained | |
138 | delete fCPhiPullTan; // angular resolution - constrained | |
139 | delete fCTanPullTan; // angular resolution - constrained | |
140 | delete fCPtPullTan; // pt resolution - constrained | |
141 | // | |
142 | // DCA resolution | |
143 | // | |
144 | delete fD0TanSPtB1; // distance to vertex y | |
145 | delete fD1TanSPtB1; // distance to vertex z | |
146 | delete fD0TanSPtL1; // distance to vertex y | |
147 | delete fD1TanSPtL1; // distance to vertex z | |
148 | ||
149 | } | |
150 | ||
151 | ||
152 | ||
153 | ||
06f2c0e2 | 154 | void AliComparisonDraw::InitHisto(){ |
155 | // | |
156 | // | |
2f396646 | 157 | // EFFICIENCY |
158 | // | |
159 | // Efficiency as function of pt | |
160 | fEffTPCPt = new TProfile("Eff_pt","Eff_Pt",50,0.1,3); // physical | |
161 | fEffTPCPtMC = new TProfile("MC_Eff_pt","MC_Eff_Pt",50,0.1,3); // MC - particles make more than 50 rowdigits | |
162 | fEffTPCPtF = new TProfile("F_Eff_pt","F_Eff_Pt",50,0.1,3); // tracking - under condition more than 50 rdigits | |
163 | ||
164 | // Efficiency as function of pt | |
165 | fEffTPCTan = new TProfile("Eff_tan","Eff_tan",50,-2.5,2.5); // physical | |
166 | fEffTPCTanMC = new TProfile("MC_Eff_tan","MC_Eff_tan",50,-2.5,2.5); // MC - particles make more than 50 rowdigits | |
167 | fEffTPCTanF = new TProfile("F_Eff_tan","F_Eff_tan",50,-2.5,2.5); // tracking - under condition more than 50 rdigits | |
168 | ||
169 | fEffTPCPtTan = new TProfile2D("Eff_pt","Eff_Pt",10,0.1,3,20,-2.,2.); | |
170 | fEffTPCPtTanMC = new TProfile2D("MC_Eff_pt","MC Eff Pt",10,0.1,3,20, -2.,2.); | |
171 | fEffTPCPtTanF = new TProfile2D("MC_Eff_pt","MC Eff Pt",10,0.1,3,20, -2.,2.); | |
172 | ||
173 | // | |
174 | // TPC dEdx | |
175 | // | |
176 | fTPCSignalNormTan = new TH2F("CdEdxTan","CdEdxTan",50, -2,2, 40,30,70); // tpc signal normalized to the MC | |
177 | fTPCSignalNormSPhi = new TH2F("CdEdxSPhi","CdEdxSPhi",10,0.0,1,40,30,70); // tpc signal normalized to the MC | |
178 | fTPCSignalNormTPhi = new TH2F("CdEdxTPhi","CdEdxTPhi",10,0.0,2,40,30,70); // tpc signal normalized to the MC | |
179 | ||
180 | fTPCSignalNormTanSPhi= new TH3F("CdEdxTanSPhi","CdEdxTanSPhi",20, -2,2, 10,0.0 ,1, 40,30,70); // tpc signal normalized to the mean signal - MC | |
181 | fTPCSignalNormTanTPhi= new TH3F("CdEdxTanTPhi","CdEdxTanTPhi",20, -2,2, 10,0.0 ,1, 40,30,70); // tpc signal normalized to the mean signal - MC | |
182 | fTPCSignalNormTanSPt= new TH3F("CdEdxTanSPt","CdEdxTanSPt",20, -2,2, 10,0.3 ,3, 40,30,70); // tpc signal normalized to the mean signal - MC | |
183 | ||
184 | ||
185 | ||
186 | // | |
187 | // RESOLUTION | |
188 | // | |
189 | fCPtResolTan = new TH2F("C Pt resol","C pt resol",50, -2,2,200,-0.2,0.2); | |
190 | fCPtPullTan = new TH2F("C Pt pull","C pt pull",50, -2,2,200,-5,5); | |
191 | // | |
192 | fCPhiResolTan = new TH2F("CPhiResolTan","CPhiResolTan",50, -2,2,200,-0.025,0.025); | |
193 | // angular resolution - constrained | |
194 | fCTanResolTan = new TH2F("CTanResolTan","CTanResolTan",50, -2,2,200,-0.025,0.025); | |
195 | // angular resolution - constrained | |
196 | fCPtResolTan=new TH2F("CPtResol","CPtResol",50, -2,2,200,-0.2,0.2);; | |
197 | // pt resolution - constrained | |
198 | fCPhiPullTan = new TH2F("CPhiPullTan","CPhiPullTan",50, -2,2,200,-5,5); | |
199 | // angular resolution - constrained | |
200 | fCTanPullTan = new TH2F("CTanPullTan","CTanPullTan",50, -2,2,200,-5,5); | |
201 | // angular resolution - constrained | |
202 | fCPtPullTan=new TH2F("CPtPull","CPtPull",50, -2,2,200,-5,5); | |
203 | // pt resolution - constrained | |
06f2c0e2 | 204 | // |
205 | fPtResolLPT = new TH2F("Pt resol","pt resol",10, 0.1,3,200,-0.2,0.2); | |
206 | fPtResolHPT = new TH2F("Pt resol","pt resol",10, 2,100,200,-0.3,0.3); | |
2f396646 | 207 | fPtPullLPT = new TH2F("Pt pool","pt pool",10, 0.1,3,200,-6,6); |
208 | fPtPullHPT = new TH2F("Pt pool","pt pool",10, 2,100,200,-6,6); | |
06f2c0e2 | 209 | // |
2f396646 | 210 | fD0TanSPtB1 = new TH3F("DCAyTanSPt","DCAyTanSPt",20,1,2, 10,0.3,2, 100,-4,4); |
211 | fD1TanSPtB1 = new TH3F("DCAzTanSPt","DCAzTanSPt",20,1,2, 10,0.3,2, 100,-4,4); | |
212 | fD0TanSPtL1 = new TH3F("DCAyTanSPt","DCAyTanSPt",20,0,1, 10,0.3,2, 100,-0.1,0.1); | |
213 | fD1TanSPtL1 = new TH3F("DCAzTanSPt","DCAzTanSPt",20,0,1, 10,0.3,2, 100, -0.1,0.1); | |
214 | ||
215 | ||
216 | ||
06f2c0e2 | 217 | } |
218 | ||
2f396646 | 219 | void AliComparisonDraw::ProcessEff(AliMCInfo* infoMC, AliESDRecInfo *infoRC){ |
06f2c0e2 | 220 | // |
2f396646 | 221 | // make efficiencies histograms |
222 | // | |
223 | Float_t kptcut = 0.15; | |
224 | Float_t ktancut=1.; | |
225 | Int_t kmincl =50; | |
226 | Float_t mcpt = infoMC->GetParticle().Pt(); | |
227 | Float_t tantheta = TMath::Tan(infoMC->GetParticle().Theta()-TMath::Pi()*0.5); | |
228 | Bool_t isPrim = infoMC->GetParticle().R()<0.1 && TMath::Abs(infoMC->GetParticle().Vz())<10; | |
229 | //z diamond and | |
230 | ||
231 | if (!isPrim) return; | |
232 | ||
233 | //pt | |
234 | if (TMath::Abs(tantheta)<ktancut){ | |
235 | fEffTPCPt->Fill(mcpt, infoRC->GetStatus(1)==3); | |
236 | fEffTPCPtMC->Fill(mcpt, infoMC->GetRowsWithDigits()>kmincl); | |
237 | if (infoMC->GetRowsWithDigits()>kmincl){ | |
238 | fEffTPCPtF->Fill(mcpt, infoRC->GetStatus(1)==3); | |
239 | } | |
240 | } | |
241 | ||
242 | //theta | |
243 | if (TMath::Abs(mcpt)>kptcut){ | |
244 | fEffTPCTan->Fill(tantheta, infoRC->GetStatus(1)==3); | |
245 | fEffTPCTanMC->Fill(tantheta, infoMC->GetRowsWithDigits()>kmincl); | |
246 | if (infoMC->GetRowsWithDigits()>kmincl){ | |
247 | fEffTPCTanF->Fill(tantheta, infoRC->GetStatus(1)==3); | |
248 | } | |
249 | } | |
06f2c0e2 | 250 | // |
2f396646 | 251 | // pt-theta |
252 | // | |
253 | fEffTPCPtTan->Fill(mcpt,tantheta,infoRC->GetStatus(1)==3); | |
254 | fEffTPCPtTanMC->Fill(mcpt,tantheta,infoMC->GetRowsWithDigits()>50); | |
255 | if (infoMC->GetRowsWithDigits()>kmincl){ | |
256 | fEffTPCPtTanF->Fill(mcpt,tantheta,infoRC->GetStatus(1)==3); | |
257 | } | |
258 | } | |
259 | ||
260 | ||
261 | void AliComparisonDraw::ProcessResolConstrained(AliMCInfo* infoMC, AliESDRecInfo *infoRC){ | |
262 | // | |
263 | // | |
06f2c0e2 | 264 | // |
265 | Float_t mcpt = infoMC->GetParticle().Pt(); | |
2f396646 | 266 | Float_t tantheta = TMath::Tan(infoMC->GetParticle().Theta()-TMath::Pi()*0.5); |
267 | Bool_t isPrim = infoMC->GetParticle().R()<0.1 && TMath::Abs(infoMC->GetParticle().Vz())<10; | |
268 | //z diamond and | |
269 | ||
270 | if (!isPrim) return; | |
271 | if (infoRC->GetStatus(1)!=3) return; | |
272 | if (!infoRC->GetESDtrack()) return; | |
273 | if (infoRC->GetESDtrack()->GetTPCNcls()<10) return; | |
274 | if (!infoRC->GetESDtrack()->GetConstrainedParam()) return; | |
275 | ||
276 | // | |
277 | // constrained parameters resolution | |
278 | // | |
279 | const AliExternalTrackParam * cparam = infoRC->GetESDtrack()->GetConstrainedParam(); | |
280 | Float_t deltaCPt= (mcpt-cparam->Pt())/mcpt; | |
281 | Float_t pullCPt= (1/mcpt-cparam->OneOverPt())/ | |
282 | TMath::Sqrt(cparam->GetSigma1Pt2()); | |
283 | Float_t deltaPhi = TMath::ATan2(cparam->Py(),cparam->Px())- | |
284 | TMath::ATan2(infoMC->GetParticle().Py(),infoMC->GetParticle().Px()); | |
285 | Float_t pullPhi = deltaPhi/TMath::Sqrt(cparam->GetSigmaSnp2()); | |
286 | ||
287 | Float_t deltaTan = TMath::ATan2(cparam->Pz(),cparam->Pt())- | |
288 | TMath::ATan2(infoMC->GetParticle().Pz(),infoMC->GetParticle().Pt()); | |
289 | Float_t pullTan = deltaPhi/TMath::Sqrt(cparam->GetSigmaSnp2()); | |
06f2c0e2 | 290 | |
2f396646 | 291 | fCPtResolTan->Fill(tantheta,deltaCPt); |
292 | fCPtPullTan->Fill(tantheta,pullCPt); | |
293 | fCPhiResolTan->Fill(tantheta,deltaPhi); | |
294 | fCPhiPullTan->Fill(tantheta,pullPhi); | |
295 | fCTanResolTan->Fill(tantheta,deltaTan); | |
296 | fCTanPullTan->Fill(tantheta,pullTan); | |
297 | ||
298 | } | |
299 | ||
300 | ||
301 | ||
302 | void AliComparisonDraw::ProcessTPCdedx(AliMCInfo* infoMC, AliESDRecInfo *infoRC){ | |
06f2c0e2 | 303 | // |
304 | // | |
2f396646 | 305 | // |
306 | Float_t mcpt = infoMC->GetParticle().Pt(); | |
307 | Float_t tantheta = TMath::Tan(infoMC->GetParticle().Theta()-TMath::Pi()*0.5); | |
308 | Bool_t isPrim = infoMC->GetParticle().R()<0.1 && TMath::Abs(infoMC->GetParticle().Vz())<10; | |
309 | //z diamond and | |
310 | ||
311 | if (!isPrim) return; | |
312 | if (infoRC->GetStatus(1)!=3) return; | |
313 | if (!infoRC->GetESDtrack()) return; | |
314 | if (infoRC->GetESDtrack()->GetTPCNcls()<10) return; | |
315 | if (!infoRC->GetESDtrack()->GetConstrainedParam()) return; | |
316 | Float_t mprim = infoMC->GetPrim(); | |
317 | if (mprim>1.4) return; | |
318 | if (mprim<0.5) return; | |
319 | if (infoRC->GetESDtrack()->GetTPCsignalN()<50) return; | |
320 | // | |
321 | Float_t ratio = infoRC->GetESDtrack()->GetTPCsignal()/infoMC->GetPrim(); | |
322 | Float_t sphi = infoRC->GetESDtrack()->GetInnerParam()->GetSnp(); | |
323 | Float_t tphi = sphi/TMath::Sqrt(1-sphi*sphi); | |
06f2c0e2 | 324 | |
325 | ||
2f396646 | 326 | if (TMath::Abs(infoMC->GetParticle().GetPdgCode())!=211) return; |
327 | if (mcpt>0.5){ | |
328 | fTPCSignalNormTan->Fill(tantheta,ratio); //only subset | |
329 | } | |
330 | if (TMath::Abs(tantheta)<0.5){ | |
331 | fTPCSignalNormSPhi->Fill(sphi,ratio); // only subset | |
332 | fTPCSignalNormTPhi->Fill(tphi,ratio); // only subset | |
333 | } | |
334 | fTPCSignalNormTanSPhi->Fill(tantheta,sphi,ratio); | |
335 | fTPCSignalNormTanTPhi->Fill(tantheta,tphi,ratio); | |
336 | fTPCSignalNormTanSPt->Fill(tantheta,TMath::Sqrt(mcpt),ratio); | |
337 | } | |
338 | ||
339 | void AliComparisonDraw::ProcessDCA(AliMCInfo* infoMC, AliESDRecInfo *infoRC){ | |
340 | // | |
341 | // | |
342 | // | |
343 | Float_t mcpt = infoMC->GetParticle().Pt(); | |
344 | Float_t tantheta = TMath::Tan(infoMC->GetParticle().Theta()-TMath::Pi()*0.5); | |
345 | Bool_t isPrim = infoMC->GetParticle().R()<0.1 && TMath::Abs(infoMC->GetParticle().Vz())<10; | |
346 | //z diamond and | |
347 | if (!isPrim) return; | |
348 | if (infoRC->GetStatus(1)!=3) return; | |
349 | if (!infoRC->GetESDtrack()) return; | |
06f2c0e2 | 350 | if (infoRC->GetESDtrack()->GetTPCNcls()<10) return; |
2f396646 | 351 | if (!infoRC->GetESDtrack()->GetConstrainedParam()) return; |
352 | Float_t spt = TMath::Sqrt(mcpt); | |
353 | Float_t dca[2],cov[3]; | |
354 | infoRC->GetESDtrack()->GetImpactParameters(dca,cov); | |
355 | Int_t clusterITS[100]; | |
356 | if (infoRC->GetESDtrack()->GetITSclusters(clusterITS)==0){ | |
357 | fD0TanSPtB1->Fill(tantheta,spt,dca[0]); | |
358 | fD1TanSPtB1->Fill(tantheta,spt,dca[1]); | |
359 | } | |
360 | fD0TanSPtL1->Fill(tantheta,spt,dca[0]); | |
361 | fD1TanSPtL1->Fill(tantheta,spt,dca[1]); | |
362 | } | |
363 | ||
364 | ||
365 | ||
366 | ||
367 | void AliComparisonDraw::Process(AliMCInfo* infoMC, AliESDRecInfo *infoRC){ | |
368 | // | |
369 | // | |
370 | // | |
371 | ProcessEff(infoMC,infoRC); | |
372 | ProcessResolConstrained(infoMC,infoRC); | |
373 | ProcessTPCdedx(infoMC, infoRC); | |
374 | ProcessDCA(infoMC, infoRC); | |
06f2c0e2 | 375 | |
2f396646 | 376 | Float_t mcpt = infoMC->GetParticle().Pt(); |
377 | Bool_t isPrim = infoMC->GetParticle().R()<0.1 && TMath::Abs(infoMC->GetParticle().Vz())<10; | |
378 | //z diamond and | |
379 | ||
380 | if (!isPrim) return; | |
381 | // | |
382 | // | |
383 | if (infoRC->GetStatus(1)==0) return; | |
384 | if (!infoRC->GetESDtrack()) return; | |
385 | if (infoRC->GetESDtrack()->GetTPCNcls()<10) return; | |
06f2c0e2 | 386 | // printf("Pt\t%f\t%f\n",mcpt, infoRC->GetESDtrack()->Pt()); |
387 | ||
388 | Float_t deltaPt= (mcpt-infoRC->GetESDtrack()->Pt())/mcpt; | |
389 | Float_t poolPt= (1/mcpt-infoRC->GetESDtrack()->OneOverPt())/ | |
390 | TMath::Sqrt(infoRC->GetESDtrack()->GetSigma1Pt2()); | |
2f396646 | 391 | |
06f2c0e2 | 392 | fPtResolLPT->Fill(mcpt,deltaPt); |
393 | fPtResolHPT->Fill(mcpt,deltaPt); | |
2f396646 | 394 | fPtPullLPT->Fill(mcpt,poolPt); |
395 | fPtPullHPT->Fill(mcpt,poolPt); | |
396 | } | |
397 | ||
398 | ||
399 | ||
400 | TH1F* AliComparisonDraw::MakeResol(TH2F * his, Int_t integ, Bool_t type){ | |
401 | TH1F *hisr, *hism; | |
402 | if (!gPad) new TCanvas; | |
403 | hisr = AliTreeDraw::CreateResHistoI(his,&hism,integ); | |
404 | if (type) return hism; | |
405 | else | |
406 | return hisr; | |
407 | } | |
408 | ||
409 | ||
410 | TGraph2D * AliComparisonDraw::MakeStat2D(TH3 * his, Int_t delta0, Int_t delta1, Int_t type){ | |
411 | // | |
412 | // | |
413 | // | |
414 | // delta - number of bins to integrate | |
415 | // type - 0 - mean value | |
416 | ||
417 | TAxis * xaxis = his->GetXaxis(); | |
418 | TAxis * yaxis = his->GetYaxis(); | |
419 | // TAxis * zaxis = his->GetZaxis(); | |
420 | Int_t nbinx = xaxis->GetNbins(); | |
421 | Int_t nbiny = yaxis->GetNbins(); | |
422 | char name[1000]; | |
423 | Int_t icount=0; | |
424 | TGraph2D *graph = new TGraph2D(nbinx*nbiny); | |
425 | TF1 f1("f1","gaus"); | |
426 | for (Int_t ix=0; ix<nbinx;ix++) | |
427 | for (Int_t iy=0; iy<nbiny;iy++){ | |
428 | Float_t xcenter = xaxis->GetBinCenter(ix); | |
429 | Float_t ycenter = yaxis->GetBinCenter(iy); | |
430 | sprintf(name,"%s_%d_%d",his->GetName(), ix,iy); | |
431 | TH1 *projection = his->ProjectionZ(name,ix-delta0,ix+delta0,iy-delta1,iy+delta1); | |
432 | Float_t stat= 0; | |
433 | if (type==0) stat = projection->GetMean(); | |
434 | if (type==1) stat = projection->GetRMS(); | |
435 | if (type==2 || type==3){ | |
436 | TVectorD vec(3); | |
437 | AliMathBase::LTM((TH1F*)projection,&vec,0.7); | |
438 | if (type==2) stat= vec[1]; | |
439 | if (type==3) stat= vec[0]; | |
440 | } | |
441 | if (type==4|| type==5){ | |
442 | projection->Fit(&f1); | |
443 | if (type==4) stat= f1.GetParameter(1); | |
444 | if (type==5) stat= f1.GetParameter(2); | |
445 | } | |
446 | //printf("%d\t%f\t%f\t%f\n", icount,xcenter, ycenter, stat); | |
447 | graph->SetPoint(icount,xcenter, ycenter, stat); | |
448 | icount++; | |
449 | } | |
450 | return graph; | |
451 | } | |
452 | ||
453 | TGraph * AliComparisonDraw::MakeStat1D(TH3 * his, Int_t delta1, Int_t type){ | |
454 | // | |
455 | // | |
456 | // | |
457 | // delta - number of bins to integrate | |
458 | // type - 0 - mean value | |
459 | ||
460 | TAxis * xaxis = his->GetXaxis(); | |
461 | TAxis * yaxis = his->GetYaxis(); | |
462 | // TAxis * zaxis = his->GetZaxis(); | |
463 | Int_t nbinx = xaxis->GetNbins(); | |
464 | Int_t nbiny = yaxis->GetNbins(); | |
465 | char name[1000]; | |
466 | Int_t icount=0; | |
467 | TGraph *graph = new TGraph(nbinx); | |
468 | TF1 f1("f1","gaus"); | |
469 | for (Int_t ix=0; ix<nbinx;ix++){ | |
470 | Float_t xcenter = xaxis->GetBinCenter(ix); | |
471 | // Float_t ycenter = yaxis->GetBinCenter(iy); | |
472 | sprintf(name,"%s_%d",his->GetName(), ix); | |
473 | TH1 *projection = his->ProjectionZ(name,ix-delta1,ix+delta1,0,nbiny); | |
474 | Float_t stat= 0; | |
475 | if (type==0) stat = projection->GetMean(); | |
476 | if (type==1) stat = projection->GetRMS(); | |
477 | if (type==2 || type==3){ | |
478 | TVectorD vec(3); | |
479 | AliMathBase::LTM((TH1F*)projection,&vec,0.7); | |
480 | if (type==2) stat= vec[1]; | |
481 | if (type==3) stat= vec[0]; | |
482 | } | |
483 | if (type==4|| type==5){ | |
484 | projection->Fit(&f1); | |
485 | if (type==4) stat= f1.GetParameter(1); | |
486 | if (type==5) stat= f1.GetParameter(2); | |
487 | } | |
488 | //printf("%d\t%f\t%f\t%f\n", icount,xcenter, ycenter, stat); | |
489 | graph->SetPoint(icount,xcenter, stat); | |
490 | icount++; | |
491 | } | |
492 | return graph; | |
493 | } | |
494 | ||
495 | // | |
496 | // Make derived plots | |
497 | // | |
498 | ||
499 | void AliComparisonDraw::MakePlots(){ | |
500 | // | |
501 | // | |
502 | // | |
503 | AliComparisonDraw * comp=this; | |
504 | ||
505 | TFile *fp = new TFile("picutures.root","recreate"); | |
506 | TH1F *hiss=0, *hism=0; | |
507 | TGraph2D * gr=0, gr2=0; | |
508 | TGraph * gr0 = 0; | |
509 | TCanvas * c = new TCanvas("Phi resol Tan","Phi resol Tan"); | |
510 | // | |
511 | // | |
512 | // | |
513 | hiss = comp->MakeResol(comp->fCPtResolTan,1,0); | |
514 | hiss->SetXTitle("Tan(#theta)"); | |
515 | hiss->SetYTitle("#sigmap_{t}/p_{t}"); | |
516 | hiss->Draw(); | |
517 | hiss->Write("CptResolTan"); | |
518 | // | |
519 | // | |
520 | hiss = comp->MakeResol(comp->fCPhiResolTan,1,0); | |
521 | c->cd(); | |
522 | hiss->SetXTitle("Tan(#theta)"); | |
523 | hiss->SetYTitle("#sigma#phi (rad)"); | |
524 | hiss->Draw(); | |
525 | fp->cd(); | |
526 | hiss->Write("PhiResolTan"); | |
527 | // | |
528 | hiss = comp->MakeResol(comp->fCTanResolTan,1,0); | |
529 | c->cd(); | |
530 | hiss->SetXTitle("Tan(#theta)"); | |
531 | hiss->SetYTitle("#sigma#theta (rad)"); | |
532 | hiss->Draw(); | |
533 | fp->cd(); | |
534 | hiss->Write("ThetaResolTan"); | |
535 | // | |
536 | // | |
537 | hiss = comp->MakeResol(comp->fCTanResolTan,1,0); | |
538 | c->cd(); | |
539 | hiss->SetXTitle("Tan(#theta)"); | |
540 | hiss->SetYTitle("#sigmap_{t}/p_{t} "); | |
541 | hiss->Draw(); | |
542 | fp->cd(); | |
543 | // | |
544 | // | |
545 | // | |
546 | hiss = comp->MakeResol(comp->fTPCSignalNormTan,4,0); | |
547 | hiss->SetXTitle("Tan(#theta)"); | |
548 | hiss->SetYTitle("#sigma_{dEdx}"); | |
549 | hiss->Draw(); | |
550 | fp->cd(); | |
551 | hiss->Write("TPCdEdxResolTan"); | |
552 | // | |
553 | // | |
554 | // | |
555 | hiss = comp->MakeResol(comp->fTPCSignalNormTan,4,1); | |
556 | hiss->SetXTitle("Tan(#theta)"); | |
557 | hiss->SetYTitle("<dEdx>"); | |
558 | hiss->Draw(); | |
559 | hiss->Write("TPCdEdxMeanTan"); | |
560 | // | |
561 | // | |
562 | gr = comp->MakeStat2D(comp->fTPCSignalNormTanSPt,3,1,4); | |
563 | gr->GetXaxis()->SetTitle("Tan(#theta)"); | |
564 | gr->GetYaxis()->SetTitle("#sqrt{p_{t}(GeV)}"); | |
565 | gr->GetZaxis()->SetTitle("<dEdx>"); | |
566 | gr->Draw("colz"); | |
567 | gr->GetHistogram()->Write("TPCdEdxMeanTanPt"); | |
568 | // | |
569 | // | |
570 | gr = comp->MakeStat2D(comp->fTPCSignalNormTanSPt,3,1,5); | |
571 | gr->GetXaxis()->SetTitle("Tan(#theta)"); | |
572 | gr->GetYaxis()->SetTitle("#sqrt{p_{t}(GeV)}"); | |
573 | gr->GetZaxis()->SetTitle("#sigma_{dEdx}"); | |
574 | gr->Draw("colz"); | |
575 | gr->GetHistogram()->Write("TPCdEdxMeanTanPt"); | |
576 | // | |
577 | // | |
578 | // | |
579 | comp->fEffTPCTanF->SetXTitle("Tan(#theta)"); | |
580 | comp->fEffTPCTanF->SetYTitle("eff_{findable}"); | |
581 | comp->fEffTPCTanF->Draw(); | |
582 | comp->fEffTPCTanF->Write("EffTanFindable"); | |
583 | // | |
584 | // | |
585 | comp->fEffTPCTan->SetXTitle("Tan(#theta)"); | |
586 | comp->fEffTPCTan->SetYTitle("eff_{all}"); | |
587 | comp->fEffTPCTan->Draw(); | |
588 | comp->fEffTPCTan->Write("EffTanAll"); | |
589 | // | |
590 | //DCA resolution | |
591 | // | |
592 | gr0 = comp->MakeStat1D(comp->fD0TanSPtB1,2,5); | |
593 | gr0->GetXaxis()->SetTitle("Tan(#theta)"); | |
594 | gr0->GetYaxis()->SetTitle("#sigmaDCA (cm)"); | |
595 | gPad->Clear(); | |
596 | gr0->Draw("al*"); | |
597 | gr->GetHistogram()->Write("DCAResolTan"); | |
598 | // | |
599 | // | |
600 | // | |
601 | gr = comp->MakeStat2D(comp->fD0TanSPtB1,4,2,5); | |
602 | gr0->GetXaxis()->SetTitle("Tan(#theta)"); | |
603 | gr0->GetYaxis()->SetTitle("#sigmaDCA (cm)"); | |
604 | gPad->Clear(); | |
605 | gr0->Draw("al*"); | |
606 | gr->GetHistogram()->Write("DCAResolSPTTan"); | |
607 | ||
608 | fp->Close(); | |
609 | ||
610 | ||
06f2c0e2 | 611 | } |
612 | ||
2f396646 | 613 | |
614 |