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7484404e | 1 | #include"TF1.h" |
2 | #include"TH1D.h" | |
3 | #include"TH2F.h" | |
4 | #include"TMath.h" | |
5 | #include"TSystem.h" | |
6 | #include"TCanvas.h" | |
7 | #include"TFile.h" | |
8 | #include"TGraphErrors.h" | |
9 | #include"AliPIDperfContainer.h" | |
10 | ||
11 | int LoadLib(); | |
9c5bbe8a | 12 | void doeffKaUser(Int_t pos,Float_t etaminkp=-0.8,Float_t etamaxkp=0.8); |
7484404e | 13 | void doeffKa(Int_t pos=1,Float_t prob=0.1,Float_t etaminkp=-0.8,Float_t etamaxkp=0.8); |
14 | TH2F *GetHistoKap(Float_t pt=1,Float_t ptM=1.1,Float_t pMinkp=0,Float_t pMinkn=0.,Float_t etaminkp=-0.8,Float_t etamaxkp=0.8); | |
15 | TH2F *GetHistoKan(Float_t pt=1,Float_t ptM=1.1,Float_t pMinkn=0,Float_t pMinkp=0.,Float_t etaminkp=-0.8,Float_t etamaxkp=0.8); | |
16 | void fit(TH1D *h,Float_t *a=NULL,char *opt="",char *opt2="",Float_t pt=1.5); | |
17 | void AddHisto(TH2F *h1,TH2F *h2,Float_t w); | |
9c5bbe8a | 18 | TH2F *GetHistoUser(Int_t pos=1,Float_t pt=1,Float_t ptM=1.1,Float_t etaminkp=-0.8,Float_t etamaxkp=0.8); |
19 | TH2F *GetHistoPiUser(Int_t pos=1,Float_t pt=1,Float_t ptM=1.1,Float_t etaminkp=-0.8,Float_t etamaxkp=0.8); | |
20 | TH2F *GetHistoKaUser(Int_t pos=1,Float_t pt=1,Float_t ptM=1.1,Float_t etaminkp=-0.8,Float_t etamaxkp=0.8); | |
21 | TH2F *GetHistoPrUser(Int_t pos=1,Float_t pt=1,Float_t ptM=1.1,Float_t etaminkp=-0.8,Float_t etamaxkp=0.8); | |
7484404e | 22 | |
a8ad4709 | 23 | TObject* fContPid1; |
24 | TObject* fContPid2; | |
9c5bbe8a | 25 | TObject* fContUser1; |
26 | TObject* fContUser2; | |
a8ad4709 | 27 | const Int_t nBinPid = 14; // pt,eta, ptPip, ptPin, PPip, PPin, TOF3sigmaPip, TOF3sigmaPin, isPhiTrue, nsigmaPip, nsigmaPin |
28 | // 0.985 < mass < 1.045 (60) and 0 < centrality < 100 (10) | |
29 | Int_t binPid[nBinPid] = {1/*ptPhi*/,8/*EtaPi*/,20/*pt+*/,20/*pt-*/,5/*P+*/,1/*P-*/,2/*TOFmatch+*/,2/*TOFmatch-*/,2/*istrue*/,4/*Nsigma+*/,4/*Nsigma-*/,1/*DeltaPhi+*/,1/*DeltaPhi-*/,1/*Psi*/}; | |
30 | Float_t xmin[nBinPid] = {1,-0.8,0.3,0.3,0,0,-0.5,-0.5,-0.5,0,0,-TMath::Pi(),-TMath::Pi(),-TMath::Pi()/2}; | |
31 | Float_t xmax[nBinPid] = {5,0.8,4.3,4.3,1,1,1.5,1.5,1.5,7.5,7.5,TMath::Pi(),TMath::Pi(),TMath::Pi()/2}; | |
32 | ||
33 | TF1 *fsign; | |
34 | TF1 *fall; | |
35 | TF1 *fback; | |
36 | ||
37 | Int_t ifunc=0; | |
38 | ||
39 | Float_t fitmin = 0.99; | |
40 | Float_t fitmax = 1.045; | |
41 | ||
08b5b548 | 42 | Int_t cmin = 1;// min 1 |
43 | Int_t cmax = 8;// max 10 | |
a8ad4709 | 44 | |
45 | Float_t weightS = -1.; | |
46 | ||
bf2e05d5 | 47 | Int_t rebinsize = 1; |
a8ad4709 | 48 | |
49 | Int_t parplotted = 2; | |
50 | ||
51 | Bool_t isMC = kFALSE; // don't change this (is set automatically) | |
52 | Bool_t selectTrue = kTRUE; // put it to true to remove background (only for MC) | |
53 | Bool_t keepTrue = kFALSE; // put it to false to fit only background (only for MC) | |
54 | ||
55 | Bool_t kGoodMatch = kFALSE; // to check good matching | |
56 | ||
57 | Bool_t kSigma2vs3 = kFALSE; // to check good matching | |
58 | ||
59 | Bool_t require5sigma = kFALSE; // don't touch this flag | |
60 | ||
61 | Bool_t bayesVsigma = kFALSE; // only to do checks | |
62 | ||
63 | Bool_t kTOFmatch = kFALSE; // for combined PID requires TOF matching | |
64 | ||
08b5b548 | 65 | Bool_t kOverAll = kFALSE; |
e34b28fe | 66 | Bool_t kOverAllTOFmatch = kFALSE; |
08b5b548 | 67 | Bool_t kOverAll2Sigma = kFALSE; |
68 | ||
69 | TH2F *hmatched; | |
70 | TH2F *htracked; | |
a8ad4709 | 71 | |
72 | Bool_t kLoaded=kFALSE; | |
7484404e | 73 | int LoadLib(){ |
a8ad4709 | 74 | weightS = -1.; |
75 | ||
bf2e05d5 | 76 | require5sigma = kFALSE; |
77 | ||
a8ad4709 | 78 | if(! kLoaded){ |
79 | gSystem->Load("libVMC.so"); | |
80 | gSystem->Load("libPhysics.so"); | |
81 | gSystem->Load("libTree.so"); | |
82 | gSystem->Load("libMinuit.so"); | |
83 | gSystem->Load("libSTEERBase.so"); | |
84 | gSystem->Load("libANALYSIS.so"); | |
85 | gSystem->Load("libAOD.so"); | |
86 | gSystem->Load("libESD.so"); | |
87 | gSystem->Load("libANALYSIS.so"); | |
88 | gSystem->Load("libANALYSISalice.so"); | |
89 | gSystem->Load("libCORRFW.so"); | |
90 | gSystem->Load("libNetx.so"); | |
91 | gSystem->Load("libPWGPPpid.so"); | |
92 | ||
93 | TFile *f = new TFile("AnalysisResults.root"); | |
a8ad4709 | 94 | TList *l = (TList *) f->Get("contPhiBayes1"); |
08b5b548 | 95 | TList *l2 = (TList *) f->Get("contPhiBayes2"); |
7484404e | 96 | |
97 | if(!(l && l2)) return 0; | |
98 | ||
08b5b548 | 99 | fContPid1 = (AliPIDperfContainer *) l->FindObject("contPID"); |
100 | fContPid2 = (AliPIDperfContainer *) l->FindObject("contPID2"); | |
9c5bbe8a | 101 | fContUser1 = (AliPIDperfContainer *) l->FindObject("contUserPID"); |
102 | fContUser2 = (AliPIDperfContainer *) l->FindObject("contUserPID2"); | |
08b5b548 | 103 | hmatched = (TH2F *) l2->FindObject("hMatchKa"); |
104 | htracked = (TH2F *) l2->FindObject("hTrackingKa"); | |
a8ad4709 | 105 | } |
106 | kLoaded = kTRUE; | |
107 | ||
108 | // check if MC | |
109 | Float_t x[] = {xmin[0]+0.001,xmin[1]+0.001,xmin[2]+0.001,xmin[3]+0.001,xmin[4]+0.001,xmin[5]+0.001,xmin[6]+0.001,xmin[7]+0.001,1/*trueMC*/,xmin[9],xmin[10]}; | |
110 | Float_t x2[] = {xmax[0],xmax[1],xmax[2],xmax[3],xmax[4],xmax[5],xmax[6],xmax[7],xmax[8],xmax[9],xmax[10]}; | |
111 | ||
7484404e | 112 | AliPIDperfContainer *tmp = (AliPIDperfContainer *) fContPid1; |
a8ad4709 | 113 | TH1D *h = tmp->GetQA(0, x, x2)->ProjectionX("checkMC"); |
114 | ||
115 | if(h->GetEntries()) isMC = kTRUE; | |
116 | else isMC=kFALSE; | |
117 | ||
118 | if(!isMC){ | |
119 | selectTrue = kFALSE; | |
120 | keepTrue = kTRUE; | |
121 | } | |
122 | else{ | |
123 | printf("MC truth found!!!!!!\nIt is MC!!!!!!"); | |
124 | } | |
125 | ||
126 | fsign = new TF1("fsign","[0]*TMath::Voigt(x-[1],[3],[2])*(x>0.987)*(x > 1.005 && x < 1.035 || [4])",fitmin,fitmax); | |
127 | fback = new TF1("fback","([0]*sqrt(x-0.987) + [1]*(x-0.987) + [2]*sqrt(x-0.987)*(x-0.987) +[3]*(x-0.987)*(x-0.987)+[4]*(x-0.987)*(x-0.987)*sqrt(x-0.987))*(x>0.987)",fitmin,fitmax); | |
128 | fall = new TF1("fall","([0]*TMath::Voigt(x-[1],[3],[2])*(x > 1.005 && x < 1.035 || [9]) + [4]*sqrt(x-0.987) + [5]*(x-0.987) + [6]*sqrt(x-0.987)*(x-0.987) +[7]*(x-0.987)*(x-0.987)+[8]*(x-0.987)*(x-0.987)*sqrt(x-0.987))*(x>0.987)",0.987,1.05); | |
129 | ||
130 | if(isMC){ | |
131 | fsign->SetParameter(4,0); | |
132 | fall->FixParameter(9,0); | |
133 | } | |
134 | else{ | |
135 | fsign->SetParameter(4,1); | |
136 | fall->FixParameter(9,1); | |
137 | } | |
138 | ||
139 | fsign->SetLineColor(2); | |
140 | fback->SetLineColor(4); | |
141 | ||
142 | if(kSigma2vs3){ | |
143 | kGoodMatch=kFALSE; | |
144 | kOverAll = 0; | |
145 | } | |
146 | ||
147 | if(bayesVsigma){ | |
148 | kOverAll = 0; | |
149 | kGoodMatch=kFALSE; | |
150 | kSigma2vs3=kFALSE; | |
151 | kTOFmatch=kTRUE; | |
152 | weightS = -0.7; | |
153 | } | |
e34b28fe | 154 | if(kOverAll){ |
155 | weightS = -0.7; | |
156 | } | |
7484404e | 157 | |
158 | return 1; | |
a8ad4709 | 159 | } |
9c5bbe8a | 160 | void doeffKaUser(Int_t pos,Float_t etaminkp,Float_t etamaxkp){ |
161 | Int_t nptbin = binPid[2]; | |
162 | Float_t minptbin = xmin[2]; | |
163 | Float_t maxptbin = xmax[2]; | |
164 | ||
165 | TCanvas *c1 = new TCanvas(); | |
166 | c1->Divide((nptbin+1)/2,2); | |
167 | ||
168 | Double_t xx[50],yyPi[50],yyKa[50],yyPr[50]; | |
169 | Double_t exx[50],eyyPi[50],eyyKa[50],eyyPr[50]; | |
170 | ||
171 | TH2F *hh; | |
172 | TH1D *h; | |
173 | ||
174 | Float_t b[100][3]; | |
175 | Float_t bPi[100][3]; | |
176 | Float_t bKa[100][3]; | |
177 | Float_t bPr[100][3]; | |
178 | ||
179 | char name[100]; | |
180 | ||
181 | for(Int_t i=0;i < nptbin;i++){ | |
182 | c1->cd(i+1); | |
183 | Float_t ptmin = minptbin+(maxptbin-minptbin)/nptbin*(i); | |
184 | Float_t ptmax = minptbin+(maxptbin-minptbin)/nptbin*(i+1); | |
185 | ||
186 | xx[i] = (ptmin+ptmax)/2; | |
187 | exx[i] = (-ptmin+ptmax)/2; | |
188 | ||
189 | hh=GetHistoUser(pos,ptmin,ptmax,etaminkp,etamaxkp); | |
190 | sprintf(name,"all%i",i); | |
191 | h = hh->ProjectionX(name,cmin,cmax); | |
192 | Int_t ntrial = 0; | |
193 | Float_t chi2 = 10000; | |
194 | while(ntrial < 3 && (chi2 > 20 + 1000*selectTrue)){ | |
195 | fit(h,b[i],"WW","",xx[i]); | |
196 | fit(h,b[i],"","",xx[i]); | |
197 | ntrial++; | |
198 | chi2 = b[i][2]; | |
199 | } | |
200 | printf("%i) %f +/- %f\n",i,b[i][0],b[i][1]); | |
201 | ||
202 | hh=GetHistoPiUser(pos,ptmin,ptmax,etaminkp,etamaxkp); | |
203 | sprintf(name,"pi%i",i); | |
204 | h = hh->ProjectionX(name,cmin,cmax); | |
205 | ntrial = 0; | |
206 | chi2 = 10000; | |
207 | while(ntrial < 3 && (chi2 > 20 + 1000*selectTrue)){ | |
208 | fit(h,bPi[i],"WW","",xx[i]); | |
209 | fit(h,bPi[i],"","",xx[i]); | |
210 | ntrial++; | |
211 | chi2 = bPi[i][2]; | |
212 | } | |
213 | printf("pi) %f +/- %f\n",bPi[i][0],bPi[i][1]); | |
214 | ||
215 | hh=GetHistoKaUser(pos,ptmin,ptmax,etaminkp,etamaxkp); | |
216 | sprintf(name,"ka%i",i); | |
217 | h = hh->ProjectionX(name,cmin,cmax); | |
218 | ntrial = 0; | |
219 | chi2 = 10000; | |
220 | while(ntrial < 3 && (chi2 > 20 + 1000*selectTrue)){ | |
221 | fit(h,bKa[i],"WW","",xx[i]); | |
222 | fit(h,bKa[i],"","",xx[i]); | |
223 | ntrial++; | |
224 | chi2 = bKa[i][2]; | |
225 | } | |
226 | printf("ka) %f +/- %f\n",bKa[i][0],bKa[i][1]); | |
227 | ||
228 | hh=GetHistoPrUser(pos,ptmin,ptmax,etaminkp,etamaxkp); | |
229 | sprintf(name,"pr%i",i); | |
230 | h = hh->ProjectionX(name,cmin,cmax); | |
231 | ntrial = 0; | |
232 | chi2 = 10000; | |
233 | while(ntrial < 3 && (chi2 > 20 + 1000*selectTrue)){ | |
234 | fit(h,bPr[i],"WW","",xx[i]); | |
235 | fit(h,bPr[i],"","",xx[i]); | |
236 | ntrial++; | |
237 | chi2 = bPr[i][2]; | |
238 | } | |
239 | printf("pr) %f +/- %f\n",bPr[i][0],bPr[i][1]); | |
240 | ||
241 | yyPi[i] = bPi[i][0] / b[i][0]; | |
242 | yyKa[i] = bKa[i][0] / b[i][0]; | |
243 | yyPr[i] = bPr[i][0] / b[i][0]; | |
244 | ||
245 | eyyPi[i] = bPi[i][1]/bPi[i][0]*yyPi[i]; | |
246 | eyyKa[i] = bKa[i][1]/bKa[i][0]*yyKa[i]; | |
247 | eyyPr[i] = bPr[i][1]/bPr[i][0]*yyPr[i]; | |
248 | } | |
249 | ||
250 | /*TCanvas *c2 =*/ new TCanvas(); | |
251 | TGraphErrors *gKa = new TGraphErrors(nptbin,xx,yyKa,exx,eyyKa); | |
252 | gKa->Draw("AP"); | |
253 | gKa->SetLineColor(1); | |
254 | gKa->SetMarkerColor(1); | |
255 | gKa->SetMarkerStyle(21); | |
256 | ||
257 | TGraphErrors *gPi = new TGraphErrors(nptbin,xx,yyPi,exx,eyyPi); | |
258 | gPi->Draw("P"); | |
259 | gPi->SetLineColor(4); | |
260 | gPi->SetMarkerColor(4); | |
261 | gPi->SetMarkerStyle(20); | |
262 | ||
263 | TGraphErrors *gPr = new TGraphErrors(nptbin,xx,yyPr,exx,eyyPr); | |
264 | gPr->Draw("P"); | |
265 | gPr->SetLineColor(2); | |
266 | gPr->SetMarkerColor(2); | |
267 | gPr->SetMarkerStyle(22); | |
268 | ||
269 | if(pos) sprintf(name,"phiUserAnalPos_%3.1f-%3.1f_%i-%i.root",etaminkp,etamaxkp,cmin,cmax); | |
270 | else sprintf(name,"phiUserAnalNeg_%3.1f-%3.1f_%i-%i.root",etaminkp,etamaxkp,cmin,cmax); | |
271 | ||
272 | gPi->SetName("piSelected"); | |
273 | gKa->SetName("kaSelected"); | |
274 | gPr->SetName("prSelected"); | |
275 | ||
276 | TFile *fout = new TFile(name,"RECREATE"); | |
277 | gPi->Write(); | |
278 | gKa->Write(); | |
279 | gPr->Write(); | |
280 | fout->Close(); | |
281 | } | |
282 | ||
283 | TH2F *GetHistoUser(Int_t pos,Float_t pt,Float_t ptM,Float_t etaminkp,Float_t etamaxkp){ | |
284 | // Int_t binUser[nBinUser] = {8/*Eta*/,20/*pt*/,2/*istrue*/,4/*whatSelection*/,1/*DeltaPhi*/,1/*Psi*/}; | |
285 | Float_t x[] = {etaminkp+0.0001,pt+0.0001,isMC,0.0001,-TMath::Pi(),TMath::Pi(),-TMath::Pi()/2,TMath::Pi()/2}; | |
286 | Float_t x2[] = {etamaxkp-0.0001,ptM-0.0001,isMC,2.9999,-TMath::Pi(),TMath::Pi(),-TMath::Pi()/2,TMath::Pi()/2}; | |
287 | ||
288 | AliPIDperfContainer *tmp = (AliPIDperfContainer *) fContUser1; | |
289 | if(!pos) tmp = (AliPIDperfContainer *) fContUser2; | |
290 | ||
291 | TH2F *h = tmp->GetQA(0, x, x2); | |
292 | ||
293 | h->GetXaxis()->SetTitle("M_{K^{0}_{s}} (GeV/#it{c}^{2})"); | |
294 | h->GetYaxis()->SetTitle("centrality [%]"); | |
295 | ||
296 | return h; | |
297 | ||
298 | } | |
299 | ||
300 | ||
301 | TH2F *GetHistoPiUser(Int_t pos,Float_t pt,Float_t ptM,Float_t etaminkp,Float_t etamaxkp){ | |
302 | // Int_t binUser[nBinUser] = {8/*Eta*/,20/*pt*/,2/*istrue*/,4/*whatSelection*/,1/*DeltaPhi*/,1/*Psi*/}; | |
303 | Float_t x[] = {etaminkp+0.0001,pt+0.0001,isMC,1.0001,-TMath::Pi(),TMath::Pi(),-TMath::Pi()/2,TMath::Pi()/2}; | |
304 | Float_t x2[] = {etamaxkp-0.0001,ptM-0.0001,isMC,1.0002,-TMath::Pi(),TMath::Pi(),-TMath::Pi()/2,TMath::Pi()/2}; | |
305 | ||
306 | AliPIDperfContainer *tmp = (AliPIDperfContainer *) fContUser1; | |
307 | if(!pos) tmp = (AliPIDperfContainer *) fContUser2; | |
308 | ||
309 | TH2F *h = tmp->GetQA(0, x, x2); | |
310 | ||
311 | h->GetXaxis()->SetTitle("M_{K^{0}_{s}} (GeV/#it{c}^{2})"); | |
312 | h->GetYaxis()->SetTitle("centrality [%]"); | |
313 | ||
314 | return h; | |
315 | ||
316 | } | |
317 | ||
318 | ||
319 | TH2F *GetHistoKaUser(Int_t pos,Float_t pt,Float_t ptM,Float_t etaminkp,Float_t etamaxkp){ | |
320 | // Int_t binUser[nBinUser] = {8/*Eta*/,20/*pt*/,2/*istrue*/,4/*whatSelection*/,1/*DeltaPhi*/,1/*Psi*/}; | |
321 | Float_t x[] = {etaminkp+0.0001,pt+0.0001,isMC,2.0001,-TMath::Pi(),TMath::Pi(),-TMath::Pi()/2,TMath::Pi()/2}; | |
322 | Float_t x2[] = {etamaxkp-0.0001,ptM-0.0001,isMC,2.0002,-TMath::Pi(),TMath::Pi(),-TMath::Pi()/2,TMath::Pi()/2}; | |
323 | ||
324 | AliPIDperfContainer *tmp = (AliPIDperfContainer *) fContUser1; | |
325 | if(!pos) tmp = (AliPIDperfContainer *) fContUser2; | |
326 | ||
327 | TH2F *h = tmp->GetQA(0, x, x2); | |
328 | ||
329 | h->GetXaxis()->SetTitle("M_{K^{0}_{s}} (GeV/#it{c}^{2})"); | |
330 | h->GetYaxis()->SetTitle("centrality [%]"); | |
331 | ||
332 | return h; | |
333 | ||
334 | } | |
335 | ||
336 | ||
337 | TH2F *GetHistoPrUser(Int_t pos,Float_t pt,Float_t ptM,Float_t etaminkp,Float_t etamaxkp){ | |
338 | // Int_t binUser[nBinUser] = {8/*Eta*/,20/*pt*/,2/*istrue*/,4/*whatSelection*/,1/*DeltaPhi*/,1/*Psi*/}; | |
339 | Float_t x[] = {etaminkp+0.0001,pt+0.0001,isMC,3.0001,-TMath::Pi(),TMath::Pi(),-TMath::Pi()/2,TMath::Pi()/2}; | |
340 | Float_t x2[] = {etamaxkp-0.0001,ptM-0.0001,isMC,3.0002,-TMath::Pi(),TMath::Pi(),-TMath::Pi()/2,TMath::Pi()/2}; | |
341 | ||
342 | AliPIDperfContainer *tmp = (AliPIDperfContainer *) fContUser1; | |
343 | if(!pos) tmp = (AliPIDperfContainer *) fContUser2; | |
344 | ||
345 | TH2F *h = tmp->GetQA(0, x, x2); | |
346 | ||
347 | h->GetXaxis()->SetTitle("M_{K^{0}_{s}} (GeV/#it{c}^{2})"); | |
348 | h->GetYaxis()->SetTitle("centrality [%]"); | |
349 | ||
350 | return h; | |
351 | ||
352 | } | |
353 | ||
a8ad4709 | 354 | |
7484404e | 355 | void doeffKa(Int_t pos,Float_t prob,Float_t etaminkp,Float_t etamaxkp){ |
a8ad4709 | 356 | LoadLib(); |
08b5b548 | 357 | TH1D *hm = hmatched->ProjectionX("matchingKaEff",cmin,cmax); |
358 | TH1D *ht = htracked->ProjectionX("tracking",cmin,cmax); | |
359 | ||
360 | hm->GetYaxis()->SetTitle("TOF matching eff."); | |
361 | hm->SetTitle("Using probability as weights"); | |
362 | ||
363 | hm->Sumw2(); | |
364 | ht->Sumw2(); | |
365 | ||
366 | hm->Divide(hm,ht,1,1,"B"); | |
a8ad4709 | 367 | |
08b5b548 | 368 | |
a8ad4709 | 369 | Int_t nptbin = binPid[2]; |
370 | Float_t minptbin = xmin[2]; | |
371 | Float_t maxptbin = xmax[2]; | |
372 | ||
373 | if(pos == 0){ | |
374 | nptbin = binPid[3]; | |
375 | minptbin = xmin[3]; | |
376 | maxptbin = xmax[3]; | |
377 | } | |
378 | ||
379 | if(prob > 0.1999){ | |
380 | kGoodMatch = kFALSE; | |
381 | kSigma2vs3 = kFALSE; | |
382 | if(! kOverAll) require5sigma = kTRUE; | |
e34b28fe | 383 | if(!isMC && !kOverAll) weightS = -0.95; |
a8ad4709 | 384 | } |
385 | ||
7484404e | 386 | TCanvas *c1 = new TCanvas(); |
387 | c1->Divide((nptbin+1)/2,2); | |
388 | TH2F *hh,*hh2; | |
389 | TH1D *h; | |
a8ad4709 | 390 | char name[100]; |
391 | Float_t b[50][3]; | |
392 | ||
393 | Double_t xx[50],yy[50]; | |
394 | Double_t exx[50],eyy[50]; | |
395 | ||
396 | for(Int_t i=0;i < nptbin;i++){ | |
7484404e | 397 | c1->cd(i+1);//->SetLogy(); |
a8ad4709 | 398 | Float_t ptmin = minptbin+(maxptbin-minptbin)/nptbin*(i); |
399 | Float_t ptmax = minptbin+(maxptbin-minptbin)/nptbin*(i+1); | |
400 | ||
401 | xx[i] = (ptmin+ptmax)/2; | |
402 | exx[i] = (-ptmin+ptmax)/2; | |
403 | ||
404 | Float_t pp=0.1; | |
405 | if(prob < 0.2) pp = 0.; | |
406 | if(pos) hh=GetHistoKap(ptmin,ptmax,pp,0.0,etaminkp,etamaxkp); | |
407 | else hh=GetHistoKan(ptmin,ptmax,pp,0.0); | |
408 | sprintf(name,"TOF matched: %f < p_{T} < %f GeV/#it{c}",ptmin,ptmax); | |
409 | hh->SetTitle(name); | |
410 | sprintf(name,"hNoPid%i",i); | |
411 | ||
412 | pp=prob; | |
413 | if(prob < 0.2) pp = 0.1; | |
414 | if(pos) hh2=GetHistoKap(ptmin,ptmax,pp,0.0,etaminkp,etamaxkp); | |
415 | else hh2=GetHistoKan(ptmin,ptmax,pp,0.0); | |
416 | AddHisto(hh,hh2,weightS); | |
417 | ||
418 | h = hh->ProjectionX(name,cmin,cmax); | |
419 | h->RebinX(rebinsize); | |
420 | h->Draw("ERR"); | |
421 | h->SetMarkerStyle(24); | |
422 | b[i][0]=-1; | |
423 | Int_t ntrial = 0; | |
424 | Float_t chi2 = 10000; | |
08b5b548 | 425 | while(ntrial < 3 && (chi2 > 20 + 1000*selectTrue)){ |
a8ad4709 | 426 | fit(h,b[i],"WW","",xx[i]); |
427 | c1->Update(); | |
428 | // getchar(); | |
429 | fit(h,b[i],"","",xx[i]); | |
430 | ntrial++; | |
431 | chi2 = b[i][2]; | |
432 | printf("chi2 = %f\n",chi2); | |
433 | c1->Update(); | |
434 | // getchar(); | |
435 | ||
436 | } | |
437 | ||
438 | yy[i] = fall->GetParameter(parplotted); | |
439 | eyy[i] = fall->GetParError(parplotted); | |
440 | } | |
441 | ||
442 | TGraphErrors *gpar = new TGraphErrors(nptbin,xx,yy,exx,eyy); | |
7484404e | 443 | c1->cd(8); |
08b5b548 | 444 | // gpar->Draw("AP"); |
a8ad4709 | 445 | gpar->SetMarkerStyle(20); |
446 | ||
447 | TCanvas *c2 = new TCanvas(); | |
448 | c2->Divide((nptbin+1)/2,2); | |
449 | Float_t b2[50][3]; | |
450 | ||
451 | for(Int_t i=0;i < nptbin;i++){ | |
452 | c2->cd(i+1); | |
453 | Float_t ptmin = minptbin+(maxptbin-minptbin)/nptbin*(i); | |
454 | Float_t ptmax = minptbin+(maxptbin-minptbin)/nptbin*(i+1); | |
455 | ||
456 | Float_t pp=prob; | |
457 | if(prob < 0.2) pp = 0.1; | |
458 | if(pos) hh=GetHistoKap(ptmin,ptmax,pp,0.0,etaminkp,etamaxkp); | |
459 | else hh=GetHistoKan(ptmin,ptmax,pp,0.0); | |
460 | sprintf(name,"P_{TOF} > 0.8: %f < p_{T} < %f GeV/#it{c}",ptmin,ptmax); | |
461 | hh->SetTitle(name); | |
462 | sprintf(name,"hPid60_%i",i); | |
463 | h = hh->ProjectionX(name,cmin,cmax); | |
464 | h->RebinX(rebinsize); | |
465 | h->Draw("ERR"); | |
466 | h->SetMarkerStyle(24); | |
467 | b2[i][0]=-1; | |
468 | Int_t ntrial = 0; | |
469 | Float_t chi2 = 10000; | |
08b5b548 | 470 | while(ntrial < 3 && (chi2 > 20 + 1000*selectTrue)){ |
a8ad4709 | 471 | fit(h,b2[i],"WW",""); |
472 | fit(h,b2[i],"",""); | |
473 | ntrial++; | |
474 | chi2 = b2[i][2]; | |
475 | printf("chi2 = %f\n",chi2); | |
476 | } | |
477 | yy[i] = fall->GetParameter(parplotted); | |
478 | eyy[i] = fall->GetParError(parplotted); | |
479 | ||
480 | } | |
481 | ||
482 | TGraphErrors *gpar2 = new TGraphErrors(nptbin,xx,yy,exx,eyy); | |
483 | c2->cd(8); | |
08b5b548 | 484 | // gpar2->Draw("AP"); |
a8ad4709 | 485 | gpar2->SetMarkerStyle(20); |
486 | ||
487 | Double_t xpt[50],expt[50],eff[50],efferr[50]; | |
488 | for(Int_t i=0;i<nptbin;i++){ | |
489 | printf("%f +/- %f - %f +/- %f\n",b[i][0],b[i][1],b2[i][0],b2[i][1]); | |
490 | ||
491 | Float_t ptmin = minptbin+(maxptbin-minptbin)/nptbin*(i); | |
492 | Float_t ptmax = minptbin+(maxptbin-minptbin)/nptbin*(i+1); | |
493 | ||
494 | xpt[i] = (ptmin+ptmax)/2; | |
495 | expt[i] = (-ptmin+ptmax)/2; | |
496 | eff[i] = b2[i][0]/(b[i][0]-b2[i][0]*weightS); | |
497 | ||
498 | b[i][0] = b[i][0]-b2[i][0]*weightS; | |
499 | ||
500 | efferr[i] = TMath::Sqrt(b[i][1]*b[i][1]/b[i][0]/b[i][0] + b2[i][1]*b2[i][1]/b2[i][0]/b2[i][0])*(b2[i][0]+b2[i][1])*(1+weightS*(b2[i][0]-b2[i][1])/b[i][0])/b[i][0];//*(1-eff[i]);//der2*der2*(b[i][1]*b[i][1] - b2[i][1]*b2[i][1])); | |
501 | ||
502 | if(TMath::Abs(efferr[i]) > 1)efferr[i]=1; | |
503 | } | |
504 | new TCanvas(); | |
505 | TGraphErrors *geff = new TGraphErrors(nptbin,xpt,eff,expt,efferr); | |
506 | geff->Draw("AP"); | |
507 | ||
508 | char flag[100]; | |
7484404e | 509 | flag[0] = '\0'; |
a8ad4709 | 510 | |
511 | if(isMC){ | |
512 | if(selectTrue) sprintf(flag,"true"); | |
513 | else if(!keepTrue) sprintf(flag,"back"); | |
514 | } | |
515 | ||
516 | char flag2[100]; | |
7484404e | 517 | flag2[0] = '\0'; |
a8ad4709 | 518 | |
08b5b548 | 519 | Bool_t kWriteME = kFALSE; |
520 | ||
a8ad4709 | 521 | char etarange[100]; |
522 | sprintf(etarange,"_%.1f-%.1f_",etaminkp,etamaxkp); | |
523 | ||
524 | if(kGoodMatch) | |
525 | sprintf(flag2,"GM"); | |
526 | ||
527 | if(bayesVsigma) | |
528 | sprintf(flag2,"BayesVsSigma"); | |
529 | ||
530 | if(kSigma2vs3) | |
531 | sprintf(flag2,"Sigma2vs3"); | |
532 | ||
533 | if(kOverAll) | |
534 | sprintf(flag2,"OverAll"); | |
e34b28fe | 535 | if(kOverAllTOFmatch) |
536 | sprintf(flag2,"OverAllTOF"); | |
537 | if(kOverAll2Sigma) | |
538 | sprintf(flag2,"OverAll2sigma"); | |
a8ad4709 | 539 | |
540 | if(pos){ | |
541 | if(prob >=0.2) sprintf(name,"kaonPos%sP%iEff%i_%i%s%s.root",etarange,Int_t(prob*100),(cmin-1)*10,cmax*10,flag,flag2); | |
08b5b548 | 542 | else{ |
543 | sprintf(name,"kaonPos%sMatchEff%i_%i%s%s.root",etarange,(cmin-1)*10,cmax*10,flag,flag2); | |
544 | if(!(kOverAll || bayesVsigma || kGoodMatch || kSigma2vs3)) kWriteME = kTRUE; | |
545 | } | |
a8ad4709 | 546 | } |
547 | else{ | |
548 | if(prob >=0.2) sprintf(name,"kaonNeg%sP%iEff%i_%i%s%s.root",etarange,Int_t(prob*100),(cmin-1)*10,cmax*10,flag,flag2); | |
549 | else sprintf(name,"kaonNeg%sMatchEff%i_%i%s%s.root",etarange,(cmin-1)*10,cmax*10,flag,flag2); | |
550 | } | |
551 | ||
08b5b548 | 552 | geff->SetTitle("K efficiency (from #phi);p_{T} (GeV/#it{c};efficiency"); |
a8ad4709 | 553 | TFile *fout = new TFile(name,"RECREATE"); |
554 | geff->Write(); | |
08b5b548 | 555 | if(kWriteME) hm->Write(); |
a8ad4709 | 556 | fout->Close(); |
557 | ||
08b5b548 | 558 | if(kWriteME) hm->Draw("SAME"); |
a8ad4709 | 559 | } |
560 | ||
7484404e | 561 | TH2F *GetHistoKap(Float_t pt,Float_t ptM,Float_t pMinkp,Float_t pMinkn,Float_t etaminkp,Float_t etamaxkp){ |
a8ad4709 | 562 | |
563 | Float_t x[] = {xmin[0]+0.001,etaminkp+0.001,pt+0.001,xmin[3]+0.001,pMinkp+0.001,pMinkn+0.001,(pMinkp>0.09)+0.001,kTOFmatch+0.001,selectTrue,xmin[9],xmin[10],xmin[11],xmin[12],xmin[13]}; | |
564 | Float_t x2[] = {xmax[0],etamaxkp-0.001,ptM-0.001,xmax[3],xmax[4],xmax[5],xmax[6],xmax[7],keepTrue,xmax[9],xmax[10],xmax[11],xmax[12],xmax[13]}; | |
565 | ||
e34b28fe | 566 | if(kOverAll){ |
567 | x[6] = 0.0001; | |
568 | x2[9] = 5.9; | |
569 | if(pMinkp > 0.19) x2[9] = 4.9; | |
570 | } | |
571 | ||
572 | if(kOverAllTOFmatch && pMinkp > 0.19){ | |
573 | x[6] = 1.0001; | |
574 | x2[9] = 4.9; | |
575 | } | |
576 | ||
577 | if(kOverAll2Sigma && pMinkp > 0.09){ | |
578 | x2[9] = 2; | |
579 | x[6] = 1.0001; | |
580 | } | |
581 | ||
a8ad4709 | 582 | if(kGoodMatch){ |
583 | x[6] = 1.0001; | |
584 | if(pMinkp > 0) | |
585 | x2[9] = 4.9; | |
586 | ||
587 | } | |
588 | ||
589 | if(kTOFmatch){ | |
590 | x[6] = 1.0001; | |
591 | } | |
592 | ||
593 | if(kSigma2vs3){ | |
594 | x[6] = 1.0001; | |
595 | x2[9] = 3; | |
596 | if(pMinkp > 0) | |
597 | x2[9] = 2; | |
598 | } | |
599 | ||
600 | if(bayesVsigma){ | |
601 | if(pMinkp > 0){ | |
602 | x[4] = 0.2001; | |
603 | x2[9] = 5; | |
604 | } | |
605 | else{ | |
606 | x2[9] = 3; | |
607 | } | |
608 | ||
609 | ||
610 | } | |
611 | ||
612 | if(require5sigma) x2[9] = 4.9; | |
613 | ||
7484404e | 614 | AliPIDperfContainer *tmp = (AliPIDperfContainer *) fContPid1; |
a8ad4709 | 615 | |
616 | TH2F *h = tmp->GetQA(0, x, x2); | |
617 | ||
618 | h->GetXaxis()->SetTitle("M_{#phi} (GeV/#it{c}^{2})"); | |
619 | h->GetYaxis()->SetTitle("centrality [%]"); | |
620 | ||
621 | return h; | |
622 | } | |
623 | ||
7484404e | 624 | TH2F *GetHistoKan(Float_t pt,Float_t ptM,Float_t pMinkn,Float_t pMinkp,Float_t etaminkp,Float_t etamaxkp){ |
a8ad4709 | 625 | |
626 | Float_t x[] = {xmin[0]+0.001,etaminkp+0.001,xmin[2]+0.001,pt+0.001,pMinkp+0.001,pMinkn+0.001,kTOFmatch+0.001,(pMinkn>0.09)+0.001,selectTrue,xmin[9],xmin[10],xmin[11],xmin[12],xmin[13]}; | |
627 | Float_t x2[] = {xmax[0],etamaxkp-0.001,xmax[2],ptM-0.001,xmax[4],xmax[5],xmax[6],xmax[7],keepTrue,xmax[9],xmax[10],xmax[11],xmax[12],xmax[13]}; | |
628 | ||
e34b28fe | 629 | if(kOverAll){ |
630 | x[7] = 0.0001; | |
631 | x2[10] = 5.9; | |
632 | if(pMinkn > 0.19) x2[10] = 4.9; | |
633 | } | |
634 | ||
635 | if(kOverAllTOFmatch && pMinkn > 0.19){ | |
636 | x[7] = 1.0001; | |
637 | x2[10] = 4.9; | |
638 | } | |
639 | ||
640 | if(kOverAll2Sigma && pMinkn > 0.09){ | |
641 | x2[10] = 2; | |
642 | x[7] = 1.0001; | |
643 | } | |
644 | ||
a8ad4709 | 645 | if(kGoodMatch){ |
646 | x[7] = 1.0001; | |
647 | if(pMinkn > 0) | |
648 | x2[10] = 4.9; | |
649 | ||
650 | } | |
651 | ||
652 | if(kTOFmatch){ | |
653 | x[7] = 1.0001; | |
654 | } | |
655 | ||
656 | if(kSigma2vs3){ | |
657 | x[7] = 1.0001; | |
658 | x2[10] = 3; | |
659 | if(pMinkn > 0) | |
660 | x2[10] = 2; | |
661 | } | |
662 | ||
663 | if(bayesVsigma){ | |
664 | if(pMinkn > 0){ | |
665 | x[5] = 0.2001; | |
666 | x2[10] = 5; | |
667 | } | |
668 | else{ | |
669 | x2[10] = 3; | |
670 | } | |
671 | } | |
672 | ||
673 | if(require5sigma) x2[10] = 4.9; | |
674 | ||
7484404e | 675 | AliPIDperfContainer *tmp = (AliPIDperfContainer *) fContPid2; |
a8ad4709 | 676 | |
677 | TH2F *h = tmp->GetQA(0, x, x2); | |
678 | ||
679 | h->GetXaxis()->SetTitle("M_{#phi} (GeV/#it{c}^{2})"); | |
680 | h->GetYaxis()->SetTitle("centrality [%]"); | |
681 | ||
682 | return h; | |
683 | } | |
684 | ||
685 | ||
7484404e | 686 | void fit(TH1D *h,Float_t *a,char *opt,char *opt2,Float_t pt){ |
a8ad4709 | 687 | if(h->GetEntries() < 1){ |
688 | if(a){ | |
689 | a[0]=0.01; | |
690 | a[1]=1; | |
691 | } | |
692 | return; | |
693 | } | |
694 | ||
695 | ||
696 | fall->SetParameter(0,100); | |
697 | fall->SetParameter(0,1.01898 + 2.4e-04*pt); | |
698 | fall->SetParameter(2,0.0044); | |
699 | fall->SetParameter(3,0.0015); | |
700 | ||
701 | fall->SetParLimits(0,-100,100000); | |
702 | fall->SetParLimits(1,1.01898 + 2.4e-04*pt-1e-03,1.01898 + 2.4e-04*pt+1e-03); | |
703 | fall->SetParLimits(2,0.0005,0.006); | |
704 | fall->SetParLimits(3,0.001,0.0017); | |
705 | ||
706 | fall->FixParameter(1,1.01884 + 2.9891e-04*pt); | |
707 | fall->FixParameter(2,0.0044); | |
708 | fall->FixParameter(3,7.57574e-04 + 3.85408e-04*pt); | |
709 | ||
710 | fall->ReleaseParameter(4); | |
711 | fall->ReleaseParameter(5); | |
712 | fall->ReleaseParameter(6); | |
713 | fall->ReleaseParameter(7); | |
714 | fall->ReleaseParameter(8); | |
715 | ||
716 | ||
717 | if(!kGoodMatch && !kSigma2vs3){ | |
718 | if(pt > 1.5){ | |
719 | fall->FixParameter(7,0); | |
720 | fall->FixParameter(8,0); | |
721 | } | |
722 | if(pt > 1.7){ | |
723 | fall->FixParameter(6,0); | |
724 | } | |
725 | } | |
726 | ||
727 | if(selectTrue){ | |
728 | fall->FixParameter(4,0); | |
729 | fall->FixParameter(5,0); | |
730 | fall->FixParameter(6,0); | |
731 | fall->FixParameter(7,0); | |
732 | fall->FixParameter(8,0); | |
733 | } | |
734 | ||
735 | char name[100]; | |
736 | TF1 *ftmp=fall; | |
737 | ||
738 | TF1 *ftmp2=new TF1(*fsign); | |
739 | sprintf(name,"fsign%i",ifunc); | |
740 | ftmp2->SetName(name); | |
741 | ||
742 | TF1 *ftmp3=new TF1(*fback); | |
743 | sprintf(name,"ftmp3%i",ifunc); | |
744 | ftmp3->SetName(name); | |
745 | ||
746 | ifunc++; | |
747 | ||
748 | h->Fit(ftmp,opt,opt2,fitmin,fitmax); | |
749 | h->Draw("ERR"); | |
750 | ||
751 | ftmp2->SetParameter(0,ftmp->GetParameter(0)); | |
752 | ftmp2->SetParameter(1,ftmp->GetParameter(1)); | |
753 | ftmp2->SetParameter(2,ftmp->GetParameter(2)); | |
754 | ftmp2->SetParameter(3,ftmp->GetParameter(3)); | |
755 | ftmp2->Draw("SAME"); | |
756 | ftmp3->SetParameter(0,ftmp->GetParameter(4)); | |
757 | ftmp3->SetParameter(1,ftmp->GetParameter(5)); | |
758 | ftmp3->SetParameter(2,ftmp->GetParameter(6)); | |
759 | ftmp3->SetParameter(3,ftmp->GetParameter(7)); | |
760 | ftmp3->SetParameter(4,ftmp->GetParameter(8)); | |
761 | ftmp3->Draw("SAME"); | |
762 | ||
763 | Float_t mean = ftmp->GetParameter(1); | |
764 | Float_t sigma = 0.0044;//TMath::Abs(ftmp->GetParameter(2)); | |
765 | ||
766 | Float_t signI = ftmp2->Integral(mean-10*sigma,mean+10*sigma)/h->GetBinWidth(1); | |
767 | Float_t backI = ftmp3->Integral(mean-3*sigma,mean+3*sigma)/h->GetBinWidth(1); | |
768 | ||
769 | Float_t errI = TMath::Sqrt(ftmp->GetParError(0)*ftmp->GetParError(0)/(0.001+ftmp->GetParameter(0))/(0.001+ftmp->GetParameter(0))); | |
770 | ||
771 | printf("signal(5 sigma) = %f +/- %f(fit) +/- %f(stat)\n",signI,errI*signI,TMath::Sqrt(signI)); | |
772 | printf("backgr(3sigma) = %f\n",backI); | |
773 | printf("significance(3 sigma) = %f\n",signI/sqrt(signI+backI)); | |
774 | ||
775 | if(a){ | |
776 | a[0]=signI; | |
777 | a[1]=signI*errI*signI*errI + signI; | |
778 | a[1] = TMath::Sqrt(a[1]); | |
779 | if(ftmp->GetNDF()) a[2] = ftmp->GetChisquare()/ftmp->GetNDF(); | |
780 | ||
781 | ||
782 | if(selectTrue){ | |
783 | a[0] = h->GetEntries(); | |
784 | a[1] = TMath::Sqrt(a[0]); | |
785 | } | |
786 | } | |
787 | } | |
788 | ||
7484404e | 789 | void AddHisto(TH2F *h1,TH2F *h2,Float_t w){ |
a8ad4709 | 790 | Int_t nbinx = h1->GetNbinsX(); |
791 | Int_t nbiny = h1->GetNbinsY(); | |
792 | ||
793 | for(Int_t i=1;i<=nbinx;i++){ | |
794 | for(Int_t j=1;j<=nbiny;j++){ | |
7484404e | 795 | Double_t val = h1->GetBinContent(i,j) + h2->GetBinContent(i,j)*w; |
a8ad4709 | 796 | Float_t err = TMath::Min(TMath::Sqrt(val),val); |
797 | h1->SetBinContent(i,j,val); | |
798 | h1->SetBinError(i,j,err); | |
799 | } | |
800 | } | |
801 | } |