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a8ef1999 | 1 | |
c04c80e6 | 2 | /************************************************************************** |
3 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * * | |
5 | * Author: The ALICE Off-line Project. * | |
6 | * Contributors are mentioned in the code where appropriate. * | |
7 | * * | |
8 | * Permission to use, copy, modify and distribute this software and its * | |
9 | * documentation strictly for non-commercial purposes is hereby granted * | |
10 | * without fee, provided that the above copyright notice appears in all * | |
11 | * copies and that both the copyright notice and this permission notice * | |
12 | * appear in the supporting documentation. The authors make no claims * | |
13 | * about the suitability of this software for any purpose. It is * | |
14 | * provided "as is" without express or implied warranty. * | |
15 | **************************************************************************/ | |
16 | // | |
17 | // Class for spectrum correction | |
18 | // Subtraction of hadronic background, Unfolding of the data and | |
19 | // Renormalization done here | |
20 | // The following containers have to be set: | |
21 | // - Correction framework container for real data | |
22 | // - Correction framework container for MC (Efficiency Map) | |
23 | // - Correction framework container for background coming from data | |
24 | // - Correction framework container for background coming from MC | |
25 | // | |
245877d0 | 26 | // Author: |
27 | // Raphaelle Bailhache <R.Bailhache@gsi.de> | |
28 | // Markus Fasel <M.Fasel@gsi.de> | |
c04c80e6 | 29 | // |
30 | ||
31 | #include <TArrayD.h> | |
32 | #include <TH1.h> | |
33 | #include <TList.h> | |
34 | #include <TObjArray.h> | |
35 | #include <TROOT.h> | |
36 | #include <TCanvas.h> | |
37 | #include <TLegend.h> | |
38 | #include <TStyle.h> | |
39 | #include <TMath.h> | |
40 | #include <TAxis.h> | |
41 | #include <TGraphErrors.h> | |
42 | #include <TFile.h> | |
43 | #include <TPad.h> | |
67fe7bd0 | 44 | #include <TH2D.h> |
c2690925 | 45 | #include <TF1.h> |
c04c80e6 | 46 | |
3a72645a | 47 | #include "AliPID.h" |
c04c80e6 | 48 | #include "AliCFContainer.h" |
49 | #include "AliCFDataGrid.h" | |
50 | #include "AliCFEffGrid.h" | |
51 | #include "AliCFGridSparse.h" | |
52 | #include "AliCFUnfolding.h" | |
53 | #include "AliLog.h" | |
54 | ||
55 | #include "AliHFEspectrum.h" | |
3a72645a | 56 | #include "AliHFEcuts.h" |
57 | #include "AliHFEcontainer.h" | |
c2690925 | 58 | #include "AliHFEtools.h" |
c04c80e6 | 59 | |
60 | ClassImp(AliHFEspectrum) | |
61 | ||
62 | //____________________________________________________________ | |
63 | AliHFEspectrum::AliHFEspectrum(const char *name): | |
64 | TNamed(name, ""), | |
e17c1f86 | 65 | fCFContainers(new TObjArray(kDataContainerV0+1)), |
c04c80e6 | 66 | fTemporaryObjects(NULL), |
67 | fCorrelation(NULL), | |
68 | fBackground(NULL), | |
c2690925 | 69 | fEfficiencyFunction(NULL), |
70 | fWeightCharm(NULL), | |
3a72645a | 71 | fInclusiveSpectrum(kTRUE), |
c04c80e6 | 72 | fDumpToFile(kFALSE), |
8c1c76e9 | 73 | fEtaSelected(kFALSE), |
c2690925 | 74 | fUnSetCorrelatedErrors(kTRUE), |
e156c3bb | 75 | fSetSmoothing(kFALSE), |
c2690925 | 76 | fIPanaHadronBgSubtract(kFALSE), |
77 | fIPanaCharmBgSubtract(kFALSE), | |
78 | fIPanaConversionBgSubtract(kFALSE), | |
79 | fIPanaNonHFEBgSubtract(kFALSE), | |
a8ef1999 | 80 | fIPParameterizedEff(kFALSE), |
e17c1f86 | 81 | fNonHFEsyst(0), |
a8ef1999 | 82 | fBeauty2ndMethod(kFALSE), |
11ff28c5 | 83 | fIPEffCombinedSamples(kTRUE), |
3a72645a | 84 | fNbDimensions(1), |
c2690925 | 85 | fNMCEvents(0), |
c04c80e6 | 86 | fStepMC(-1), |
87 | fStepTrue(-1), | |
88 | fStepData(-1), | |
3a72645a | 89 | fStepBeforeCutsV0(-1), |
90 | fStepAfterCutsV0(-1), | |
c04c80e6 | 91 | fStepGuessedUnfolding(-1), |
3a72645a | 92 | fNumberOfIterations(5), |
e17c1f86 | 93 | fChargeChoosen(kAllCharge), |
c2690925 | 94 | fNCentralityBinAtTheEnd(0), |
0e30407a | 95 | fTestCentralityLow(-1), |
96 | fTestCentralityHigh(-1), | |
cedf0381 | 97 | fFillMoreCorrelationMatrix(kFALSE), |
c2690925 | 98 | fHadronEffbyIPcut(NULL), |
11ff28c5 | 99 | fConversionEffbgc(NULL), |
100 | fNonHFEEffbgc(NULL), | |
a8ef1999 | 101 | fBSpectrum2ndMethod(NULL), |
102 | fkBeauty2ndMethodfilename(""), | |
c2690925 | 103 | fBeamType(0), |
cedf0381 | 104 | fEtaSyst(kTRUE), |
e17c1f86 | 105 | fDebugLevel(0), |
cedf0381 | 106 | fWriteToFile(kFALSE), |
107 | fUnfoldBG(kFALSE) | |
c04c80e6 | 108 | { |
109 | // | |
110 | // Default constructor | |
111 | // | |
c2690925 | 112 | |
113 | for(Int_t k = 0; k < 20; k++){ | |
a8ef1999 | 114 | fNEvents[k] = 0; |
115 | fNMCbgEvents[k] = 0; | |
116 | fLowBoundaryCentralityBinAtTheEnd[k] = 0; | |
117 | fHighBoundaryCentralityBinAtTheEnd[k] = 0; | |
118 | if(k<kCentrality) | |
119 | { | |
120 | fEfficiencyTOFPIDD[k] = 0; | |
11ff28c5 | 121 | fEfficiencyesdTOFPIDD[k] = 0; |
a8ef1999 | 122 | fEfficiencyIPCharmD[k] = 0; |
123 | fEfficiencyIPBeautyD[k] = 0; | |
0e30407a | 124 | fEfficiencyIPBeautyesdD[k] = 0; |
a8ef1999 | 125 | fEfficiencyIPConversionD[k] = 0; |
126 | fEfficiencyIPNonhfeD[k] = 0; | |
127 | ||
128 | fConversionEff[k] = 0; | |
129 | fNonHFEEff[k] = 0; | |
130 | fCharmEff[k] = 0; | |
131 | fBeautyEff[k] = 0; | |
132 | fEfficiencyCharmSigD[k] = 0; | |
133 | fEfficiencyBeautySigD[k] = 0; | |
0e30407a | 134 | fEfficiencyBeautySigesdD[k] = 0; |
a8ef1999 | 135 | } |
c2690925 | 136 | } |
8c1c76e9 | 137 | memset(fEtaRange, 0, sizeof(Double_t) * 2); |
e17c1f86 | 138 | memset(fEtaRangeNorm, 0, sizeof(Double_t) * 2); |
139 | memset(fConvSourceContainer, 0, sizeof(AliCFContainer*) * kElecBgSources * kBgLevels); | |
140 | memset(fNonHFESourceContainer, 0, sizeof(AliCFContainer*) * kElecBgSources * kBgLevels); | |
c04c80e6 | 141 | } |
142 | ||
143 | //____________________________________________________________ | |
144 | AliHFEspectrum::~AliHFEspectrum(){ | |
145 | // | |
146 | // Destructor | |
147 | // | |
148 | if(fCFContainers) delete fCFContainers; | |
149 | if(fTemporaryObjects){ | |
150 | fTemporaryObjects->Clear(); | |
151 | delete fTemporaryObjects; | |
152 | } | |
153 | } | |
3a72645a | 154 | //____________________________________________________________ |
c2690925 | 155 | Bool_t AliHFEspectrum::Init(const AliHFEcontainer *datahfecontainer, const AliHFEcontainer *mchfecontainer, const AliHFEcontainer *v0hfecontainer, const AliHFEcontainer *bghfecontainer){ |
3a72645a | 156 | // |
157 | // Init what we need for the correction: | |
158 | // | |
159 | // Raw spectrum, hadron contamination | |
160 | // MC efficiency maps, correlation matrix | |
161 | // V0 efficiency if wanted | |
162 | // | |
163 | // This for a given dimension. | |
164 | // If no inclusive spectrum, then take only efficiency map for beauty electron | |
165 | // and the appropriate correlation matrix | |
166 | // | |
a8ef1999 | 167 | |
cedf0381 | 168 | |
a8ef1999 | 169 | if(fBeauty2ndMethod) CallInputFileForBeauty2ndMethod(); |
170 | ||
e17c1f86 | 171 | Int_t kNdim = 3; |
a8ef1999 | 172 | Int_t kNcentr =1; |
173 | Int_t ptpr =0; | |
e17c1f86 | 174 | if(fBeamType==0) kNdim=3; |
a8ef1999 | 175 | if(fBeamType==1) |
176 | { | |
177 | kNdim=4; | |
178 | kNcentr=11; | |
179 | ptpr=1; | |
180 | } | |
e17c1f86 | 181 | |
182 | Int_t dims[kNdim]; | |
183 | // Get the requested format | |
184 | if(fBeamType==0){ | |
185 | // pp analysis | |
186 | switch(fNbDimensions){ | |
187 | case 1: dims[0] = 0; | |
188 | break; | |
189 | case 2: for(Int_t i = 0; i < 2; i++) dims[i] = i; | |
190 | break; | |
191 | case 3: for(Int_t i = 0; i < 3; i++) dims[i] = i; | |
192 | break; | |
193 | default: | |
194 | AliError("Container with this number of dimensions not foreseen (yet)"); | |
195 | return kFALSE; | |
196 | }; | |
197 | } | |
198 | ||
199 | if(fBeamType==1){ | |
200 | // PbPb analysis; centrality as first dimension | |
201 | Int_t nbDimensions = fNbDimensions; | |
202 | fNbDimensions = fNbDimensions + 1; | |
203 | switch(nbDimensions){ | |
204 | case 1: dims[0] = 5; | |
205 | dims[1] = 0; | |
206 | break; | |
207 | case 2: dims[0] = 5; | |
208 | for(Int_t i = 0; i < 2; i++) dims[(i+1)] = i; | |
209 | break; | |
210 | case 3: dims[0] = 5; | |
211 | for(Int_t i = 0; i < 3; i++) dims[(i+1)] = i; | |
212 | break; | |
213 | default: | |
214 | AliError("Container with this number of dimensions not foreseen (yet)"); | |
215 | return kFALSE; | |
216 | }; | |
217 | } | |
3a72645a | 218 | |
3a72645a | 219 | // Data container: raw spectrum + hadron contamination |
c2690925 | 220 | AliCFContainer *datacontainer = 0x0; |
221 | if(fInclusiveSpectrum) { | |
222 | datacontainer = datahfecontainer->GetCFContainer("recTrackContReco"); | |
223 | } | |
224 | else{ | |
a8ef1999 | 225 | |
226 | datacontainer = datahfecontainer->MakeMergedCFContainer("sumreco","sumreco","recTrackContReco:recTrackContDEReco"); | |
c2690925 | 227 | } |
3a72645a | 228 | AliCFContainer *contaminationcontainer = datahfecontainer->GetCFContainer("hadronicBackground"); |
229 | if((!datacontainer) || (!contaminationcontainer)) return kFALSE; | |
230 | ||
0e30407a | 231 | AliCFContainer *datacontainerD = GetSlicedContainer(datacontainer, fNbDimensions, dims, -1, fChargeChoosen,fTestCentralityLow,fTestCentralityHigh); |
232 | AliCFContainer *contaminationcontainerD = GetSlicedContainer(contaminationcontainer, fNbDimensions, dims, -1, fChargeChoosen,fTestCentralityLow,fTestCentralityHigh); | |
3a72645a | 233 | if((!datacontainerD) || (!contaminationcontainerD)) return kFALSE; |
c2690925 | 234 | |
3a72645a | 235 | SetContainer(datacontainerD,AliHFEspectrum::kDataContainer); |
236 | SetContainer(contaminationcontainerD,AliHFEspectrum::kBackgroundData); | |
237 | ||
238 | // MC container: ESD/MC efficiency maps + MC/MC efficiency maps | |
239 | AliCFContainer *mccontaineresd = 0x0; | |
11ff28c5 | 240 | AliCFContainer *mccontaineresdbg = 0x0; |
3a72645a | 241 | AliCFContainer *mccontainermc = 0x0; |
8c1c76e9 | 242 | AliCFContainer *mccontainermcbg = 0x0; |
243 | AliCFContainer *nonHFEweightedContainer = 0x0; | |
244 | AliCFContainer *convweightedContainer = 0x0; | |
e17c1f86 | 245 | AliCFContainer *nonHFEtempContainer = 0x0;//temporary container to be sliced for the fnonHFESourceContainers |
246 | AliCFContainer *convtempContainer = 0x0;//temporary container to be sliced for the fConvSourceContainers | |
8c1c76e9 | 247 | |
3a72645a | 248 | if(fInclusiveSpectrum) { |
249 | mccontaineresd = mchfecontainer->MakeMergedCFContainer("sumesd","sumesd","MCTrackCont:recTrackContReco"); | |
250 | mccontainermc = mchfecontainer->MakeMergedCFContainer("summc","summc","MCTrackCont:recTrackContMC"); | |
251 | } | |
252 | else { | |
253 | mccontaineresd = mchfecontainer->MakeMergedCFContainer("sumesd","sumesd","MCTrackCont:recTrackContReco:recTrackContDEReco"); | |
11ff28c5 | 254 | mccontaineresdbg = bghfecontainer->MakeMergedCFContainer("sumesd","sumesd","MCTrackCont:recTrackContReco:recTrackContDEReco"); |
3a72645a | 255 | mccontainermc = mchfecontainer->MakeMergedCFContainer("summc","summc","MCTrackCont:recTrackContMC:recTrackContDEMC"); |
8c1c76e9 | 256 | mccontainermcbg = bghfecontainer->MakeMergedCFContainer("summcbg","summcbg","MCTrackCont:recTrackContMC:recTrackContDEMC"); |
e17c1f86 | 257 | |
258 | if(fNonHFEsyst){ | |
259 | const Char_t *sourceName[kElecBgSources]={"Pion","Eta","Omega","Phi","EtaPrime","Rho"}; | |
260 | const Char_t *levelName[kBgLevels]={"Best","Lower","Upper"}; | |
261 | for(Int_t iSource = 0; iSource < kElecBgSources; iSource++){ | |
262 | for(Int_t iLevel = 0; iLevel < kBgLevels; iLevel++){ | |
263 | nonHFEtempContainer = bghfecontainer->GetCFContainer(Form("mesonElecs%s%s",sourceName[iSource],levelName[iLevel])); | |
a8ef1999 | 264 | convtempContainer = bghfecontainer->GetCFContainer(Form("conversionElecs%s%s",sourceName[iSource],levelName[iLevel])); |
265 | for(Int_t icentr=0;icentr<kNcentr;icentr++) | |
266 | { | |
267 | if(fBeamType==0) | |
268 | { | |
269 | fConvSourceContainer[iSource][iLevel][icentr] = GetSlicedContainer(convtempContainer, fNbDimensions, dims, -1, fChargeChoosen); | |
270 | fNonHFESourceContainer[iSource][iLevel][icentr] = GetSlicedContainer(nonHFEtempContainer, fNbDimensions, dims, -1, fChargeChoosen); | |
271 | } | |
272 | if(fBeamType==1) | |
273 | { | |
11ff28c5 | 274 | |
cedf0381 | 275 | fConvSourceContainer[iSource][iLevel][icentr] = GetSlicedContainer(convtempContainer, fNbDimensions, dims, -1, fChargeChoosen,icentr,icentr); |
276 | fNonHFESourceContainer[iSource][iLevel][icentr] = GetSlicedContainer(nonHFEtempContainer, fNbDimensions, dims, -1, fChargeChoosen,icentr,icentr); | |
a8ef1999 | 277 | } |
11ff28c5 | 278 | // if((!fConvSourceContainer[iSource][iLevel][icentr])||(!fNonHFESourceContainer[iSource][iLevel])) return kFALSE; |
a8ef1999 | 279 | } |
cedf0381 | 280 | if(fBeamType == 1)break; |
e17c1f86 | 281 | } |
282 | } | |
283 | } | |
cedf0381 | 284 | // else{ |
e17c1f86 | 285 | nonHFEweightedContainer = bghfecontainer->GetCFContainer("mesonElecs"); |
286 | convweightedContainer = bghfecontainer->GetCFContainer("conversionElecs"); | |
287 | if((!convweightedContainer)||(!nonHFEweightedContainer)) return kFALSE; | |
cedf0381 | 288 | //} |
3a72645a | 289 | } |
290 | if((!mccontaineresd) || (!mccontainermc)) return kFALSE; | |
e17c1f86 | 291 | |
3a72645a | 292 | Int_t source = -1; |
8c1c76e9 | 293 | if(!fInclusiveSpectrum) source = 1; //beauty |
0e30407a | 294 | AliCFContainer *mccontaineresdD = GetSlicedContainer(mccontaineresd, fNbDimensions, dims, source, fChargeChoosen,fTestCentralityLow,fTestCentralityHigh); |
295 | AliCFContainer *mccontainermcD = GetSlicedContainer(mccontainermc, fNbDimensions, dims, source, fChargeChoosen,fTestCentralityLow,fTestCentralityHigh); | |
3a72645a | 296 | if((!mccontaineresdD) || (!mccontainermcD)) return kFALSE; |
297 | SetContainer(mccontainermcD,AliHFEspectrum::kMCContainerMC); | |
298 | SetContainer(mccontaineresdD,AliHFEspectrum::kMCContainerESD); | |
299 | ||
c2690925 | 300 | // set charm, nonHFE container to estimate BG |
301 | if(!fInclusiveSpectrum){ | |
302 | source = 0; //charm | |
8c1c76e9 | 303 | mccontainermcD = GetSlicedContainer(mccontainermcbg, fNbDimensions, dims, source, fChargeChoosen); |
c2690925 | 304 | SetContainer(mccontainermcD,AliHFEspectrum::kMCContainerCharmMC); |
8c1c76e9 | 305 | |
cedf0381 | 306 | //if(!fNonHFEsyst){ |
e17c1f86 | 307 | AliCFContainer *nonHFEweightedContainerD = GetSlicedContainer(nonHFEweightedContainer, fNbDimensions, dims, -1, fChargeChoosen); |
308 | SetContainer(nonHFEweightedContainerD,AliHFEspectrum::kMCWeightedContainerNonHFEESD); | |
309 | AliCFContainer *convweightedContainerD = GetSlicedContainer(convweightedContainer, fNbDimensions, dims, -1, fChargeChoosen); | |
310 | SetContainer(convweightedContainerD,AliHFEspectrum::kMCWeightedContainerConversionESD); | |
cedf0381 | 311 | //} |
11ff28c5 | 312 | |
cedf0381 | 313 | SetParameterizedEff(mccontainermc, mccontainermcbg, mccontaineresd, mccontaineresdbg, dims); |
11ff28c5 | 314 | |
c2690925 | 315 | } |
e17c1f86 | 316 | // MC container: correlation matrix |
3a72645a | 317 | THnSparseF *mccorrelation = 0x0; |
bf892a6a | 318 | if(fInclusiveSpectrum) { |
cedf0381 | 319 | if(fStepMC==(AliHFEcuts::kNcutStepsMCTrack + AliHFEcuts::kStepHFEcutsTRD + 2)) mccorrelation = mchfecontainer->GetCorrelationMatrix("correlationstepbeforePID"); |
320 | else if(fStepMC==(AliHFEcuts::kNcutStepsMCTrack + AliHFEcuts::kStepHFEcutsTRD + 1)) mccorrelation = mchfecontainer->GetCorrelationMatrix("correlationstepbeforePID"); | |
3ccf8f4c | 321 | else if(fStepMC==(AliHFEcuts::kNcutStepsMCTrack + AliHFEcuts::kStepHFEcutsTRD)) mccorrelation = mchfecontainer->GetCorrelationMatrix("correlationstepbeforePID"); |
322 | else if(fStepMC==(AliHFEcuts::kNcutStepsMCTrack + AliHFEcuts::kStepHFEcutsTRD - 1)) mccorrelation = mchfecontainer->GetCorrelationMatrix("correlationstepbeforePID"); | |
6c70d827 | 323 | else mccorrelation = mchfecontainer->GetCorrelationMatrix("correlationstepafterPID"); |
e156c3bb | 324 | |
325 | if(!mccorrelation) mccorrelation = mchfecontainer->GetCorrelationMatrix("correlationstepafterPID"); | |
bf892a6a | 326 | } |
c2690925 | 327 | else mccorrelation = mchfecontainer->GetCorrelationMatrix("correlationstepafterPID"); // we confirmed that we get same result by using it instead of correlationstepafterDE |
328 | //else mccorrelation = mchfecontainer->GetCorrelationMatrix("correlationstepafterDE"); | |
3a72645a | 329 | if(!mccorrelation) return kFALSE; |
cedf0381 | 330 | Int_t testCentralityLow = fTestCentralityLow; |
331 | Int_t testCentralityHigh = fTestCentralityHigh; | |
332 | if(fFillMoreCorrelationMatrix) { | |
333 | testCentralityLow = fTestCentralityLow-1; | |
334 | testCentralityHigh = fTestCentralityHigh+1; | |
335 | } | |
336 | THnSparseF *mccorrelationD = GetSlicedCorrelation(mccorrelation, fNbDimensions, dims,testCentralityLow,testCentralityHigh); | |
3a72645a | 337 | if(!mccorrelationD) { |
338 | printf("No correlation\n"); | |
339 | return kFALSE; | |
340 | } | |
341 | SetCorrelation(mccorrelationD); | |
342 | ||
343 | // V0 container Electron, pt eta phi | |
344 | if(v0hfecontainer) { | |
345 | AliCFContainer *containerV0 = v0hfecontainer->GetCFContainer("taggedTrackContainerReco"); | |
346 | if(!containerV0) return kFALSE; | |
0e30407a | 347 | AliCFContainer *containerV0Electron = GetSlicedContainer(containerV0, fNbDimensions, dims, AliPID::kElectron,fChargeChoosen,fTestCentralityLow,fTestCentralityHigh); |
3a72645a | 348 | if(!containerV0Electron) return kFALSE; |
349 | SetContainer(containerV0Electron,AliHFEspectrum::kDataContainerV0); | |
8c1c76e9 | 350 | } |
351 | ||
3a72645a | 352 | |
353 | if(fDebugLevel>0){ | |
354 | ||
355 | AliCFDataGrid *contaminationspectrum = (AliCFDataGrid *) ((AliCFDataGrid *)GetSpectrum(contaminationcontainer,1))->Clone(); | |
356 | contaminationspectrum->SetName("contaminationspectrum"); | |
357 | TCanvas * ccontaminationspectrum = new TCanvas("contaminationspectrum","contaminationspectrum",1000,700); | |
358 | ccontaminationspectrum->Divide(3,1); | |
359 | ccontaminationspectrum->cd(1); | |
6555e2ad | 360 | TH2D * contaminationspectrum2dpteta = (TH2D *) contaminationspectrum->Project(1,0); |
361 | TH2D * contaminationspectrum2dptphi = (TH2D *) contaminationspectrum->Project(2,0); | |
362 | TH2D * contaminationspectrum2detaphi = (TH2D *) contaminationspectrum->Project(1,2); | |
3a72645a | 363 | contaminationspectrum2dpteta->SetStats(0); |
364 | contaminationspectrum2dpteta->SetTitle(""); | |
365 | contaminationspectrum2dpteta->GetXaxis()->SetTitle("#eta"); | |
366 | contaminationspectrum2dpteta->GetYaxis()->SetTitle("p_{T} [GeV/c]"); | |
367 | contaminationspectrum2dptphi->SetStats(0); | |
368 | contaminationspectrum2dptphi->SetTitle(""); | |
369 | contaminationspectrum2dptphi->GetXaxis()->SetTitle("#phi [rad]"); | |
370 | contaminationspectrum2dptphi->GetYaxis()->SetTitle("p_{T} [GeV/c]"); | |
371 | contaminationspectrum2detaphi->SetStats(0); | |
372 | contaminationspectrum2detaphi->SetTitle(""); | |
373 | contaminationspectrum2detaphi->GetXaxis()->SetTitle("#eta"); | |
374 | contaminationspectrum2detaphi->GetYaxis()->SetTitle("#phi [rad]"); | |
375 | contaminationspectrum2dptphi->Draw("colz"); | |
376 | ccontaminationspectrum->cd(2); | |
377 | contaminationspectrum2dpteta->Draw("colz"); | |
378 | ccontaminationspectrum->cd(3); | |
379 | contaminationspectrum2detaphi->Draw("colz"); | |
380 | ||
c2690925 | 381 | TCanvas * ccorrelation = new TCanvas("ccorrelation","ccorrelation",1000,700); |
382 | ccorrelation->cd(1); | |
383 | if(mccorrelationD) { | |
384 | if(fBeamType==0){ | |
e17c1f86 | 385 | TH2D * ptcorrelation = (TH2D *) mccorrelationD->Projection(fNbDimensions,0); |
386 | ptcorrelation->Draw("colz"); | |
c2690925 | 387 | } |
388 | if(fBeamType==1){ | |
e17c1f86 | 389 | TH2D * ptcorrelation = (TH2D *) mccorrelationD->Projection(fNbDimensions+1,1); |
390 | ptcorrelation->Draw("colz"); | |
c2690925 | 391 | } |
392 | } | |
959ea9d8 | 393 | if(fWriteToFile){ |
394 | ccontaminationspectrum->SaveAs("contaminationspectrum.eps"); | |
395 | ccorrelation->SaveAs("correlationMatrix.eps"); | |
396 | } | |
3a72645a | 397 | } |
398 | ||
0e30407a | 399 | TFile *file = TFile::Open("tests.root","recreate"); |
400 | datacontainerD->Write("data"); | |
401 | mccontainermcD->Write("mcefficiency"); | |
402 | mccorrelationD->Write("correlationmatrix"); | |
403 | file->Close(); | |
3a72645a | 404 | |
405 | return kTRUE; | |
3a72645a | 406 | } |
c04c80e6 | 407 | |
c2690925 | 408 | |
a8ef1999 | 409 | //____________________________________________________________ |
410 | void AliHFEspectrum::CallInputFileForBeauty2ndMethod(){ | |
411 | // | |
412 | // get spectrum for beauty 2nd method | |
413 | // | |
414 | // | |
415 | TFile *inputfile2ndmethod=TFile::Open(fkBeauty2ndMethodfilename); | |
416 | fBSpectrum2ndMethod = new TH1D(*static_cast<TH1D*>(inputfile2ndmethod->Get("BSpectrum"))); | |
417 | } | |
418 | ||
419 | ||
c04c80e6 | 420 | //____________________________________________________________ |
3a72645a | 421 | Bool_t AliHFEspectrum::Correct(Bool_t subtractcontamination){ |
c04c80e6 | 422 | // |
423 | // Correct the spectrum for efficiency and unfolding | |
424 | // with both method and compare | |
425 | // | |
426 | ||
427 | gStyle->SetPalette(1); | |
428 | gStyle->SetOptStat(1111); | |
429 | gStyle->SetPadBorderMode(0); | |
430 | gStyle->SetCanvasColor(10); | |
431 | gStyle->SetPadLeftMargin(0.13); | |
432 | gStyle->SetPadRightMargin(0.13); | |
67fe7bd0 | 433 | |
c2690925 | 434 | printf("Steps are: stepdata %d, stepMC %d, steptrue %d, stepV0after %d, stepV0before %d\n",fStepData,fStepMC,fStepTrue,fStepAfterCutsV0,fStepBeforeCutsV0); |
435 | ||
436 | /////////////////////////// | |
437 | // Check initialization | |
438 | /////////////////////////// | |
439 | ||
440 | if((!GetContainer(kDataContainer)) || (!GetContainer(kMCContainerMC)) || (!GetContainer(kMCContainerESD))){ | |
441 | AliInfo("You have to init before"); | |
442 | return kFALSE; | |
443 | } | |
444 | ||
a199006c | 445 | if((fStepTrue < 0) && (fStepMC < 0) && (fStepData < 0)) { |
c2690925 | 446 | AliInfo("You have to set the steps before: SetMCTruthStep, SetMCEffStep, SetStepToCorrect"); |
447 | return kFALSE; | |
448 | } | |
449 | ||
450 | SetNumberOfIteration(10); | |
451 | SetStepGuessedUnfolding(AliHFEcuts::kStepRecKineITSTPC + AliHFEcuts::kNcutStepsMCTrack); | |
452 | ||
453 | AliCFDataGrid *dataGridAfterFirstSteps = 0x0; | |
454 | ////////////////////////////////// | |
455 | // Subtract hadron background | |
456 | ///////////////////////////////// | |
457 | AliCFDataGrid *dataspectrumaftersubstraction = 0x0; | |
458 | if(subtractcontamination) { | |
459 | dataspectrumaftersubstraction = SubtractBackground(kTRUE); | |
460 | dataGridAfterFirstSteps = dataspectrumaftersubstraction; | |
461 | } | |
462 | ||
463 | //////////////////////////////////////////////// | |
464 | // Correct for TPC efficiency from V0 | |
465 | /////////////////////////////////////////////// | |
466 | AliCFDataGrid *dataspectrumafterV0efficiencycorrection = 0x0; | |
467 | AliCFContainer *dataContainerV0 = GetContainer(kDataContainerV0); | |
8c1c76e9 | 468 | if(dataContainerV0){printf("Got the V0 container\n"); |
c2690925 | 469 | dataspectrumafterV0efficiencycorrection = CorrectV0Efficiency(dataspectrumaftersubstraction); |
470 | dataGridAfterFirstSteps = dataspectrumafterV0efficiencycorrection; | |
471 | } | |
472 | ||
473 | ////////////////////////////////////////////////////////////////////////////// | |
474 | // Correct for efficiency parametrized (if TPC efficiency is parametrized) | |
475 | ///////////////////////////////////////////////////////////////////////////// | |
476 | AliCFDataGrid *dataspectrumafterefficiencyparametrizedcorrection = 0x0; | |
477 | if(fEfficiencyFunction){ | |
478 | dataspectrumafterefficiencyparametrizedcorrection = CorrectParametrizedEfficiency(dataGridAfterFirstSteps); | |
479 | dataGridAfterFirstSteps = dataspectrumafterefficiencyparametrizedcorrection; | |
480 | } | |
481 | ||
482 | /////////////// | |
483 | // Unfold | |
484 | ////////////// | |
485 | TList *listunfolded = Unfold(dataGridAfterFirstSteps); | |
486 | if(!listunfolded){ | |
487 | printf("Unfolded failed\n"); | |
488 | return kFALSE; | |
489 | } | |
490 | THnSparse *correctedspectrum = (THnSparse *) listunfolded->At(0); | |
491 | THnSparse *residualspectrum = (THnSparse *) listunfolded->At(1); | |
492 | if(!correctedspectrum){ | |
493 | AliError("No corrected spectrum\n"); | |
494 | return kFALSE; | |
495 | } | |
496 | if(!residualspectrum){ | |
497 | AliError("No residul spectrum\n"); | |
498 | return kFALSE; | |
499 | } | |
500 | ||
501 | ///////////////////// | |
502 | // Simply correct | |
503 | //////////////////// | |
504 | AliCFDataGrid *alltogetherCorrection = CorrectForEfficiency(dataGridAfterFirstSteps); | |
505 | ||
506 | ||
507 | ////////// | |
508 | // Plot | |
509 | ////////// | |
510 | if(fDebugLevel > 0.0) { | |
511 | ||
a199006c | 512 | Int_t ptpr = 0; |
c2690925 | 513 | if(fBeamType==0) ptpr=0; |
514 | if(fBeamType==1) ptpr=1; | |
515 | ||
516 | TCanvas * ccorrected = new TCanvas("corrected","corrected",1000,700); | |
517 | ccorrected->Divide(2,1); | |
518 | ccorrected->cd(1); | |
519 | gPad->SetLogy(); | |
520 | TGraphErrors* correctedspectrumD = Normalize(correctedspectrum); | |
521 | correctedspectrumD->SetTitle(""); | |
522 | correctedspectrumD->GetYaxis()->SetTitleOffset(1.5); | |
523 | correctedspectrumD->GetYaxis()->SetRangeUser(0.000000001,1.0); | |
524 | correctedspectrumD->SetMarkerStyle(26); | |
525 | correctedspectrumD->SetMarkerColor(kBlue); | |
526 | correctedspectrumD->SetLineColor(kBlue); | |
527 | correctedspectrumD->Draw("AP"); | |
528 | TGraphErrors* alltogetherspectrumD = Normalize(alltogetherCorrection); | |
529 | alltogetherspectrumD->SetTitle(""); | |
530 | alltogetherspectrumD->GetYaxis()->SetTitleOffset(1.5); | |
531 | alltogetherspectrumD->GetYaxis()->SetRangeUser(0.000000001,1.0); | |
532 | alltogetherspectrumD->SetMarkerStyle(25); | |
533 | alltogetherspectrumD->SetMarkerColor(kBlack); | |
534 | alltogetherspectrumD->SetLineColor(kBlack); | |
535 | alltogetherspectrumD->Draw("P"); | |
536 | TLegend *legcorrected = new TLegend(0.4,0.6,0.89,0.89); | |
537 | legcorrected->AddEntry(correctedspectrumD,"Corrected","p"); | |
538 | legcorrected->AddEntry(alltogetherspectrumD,"Alltogether","p"); | |
539 | legcorrected->Draw("same"); | |
540 | ccorrected->cd(2); | |
541 | TH1D *correctedTH1D = correctedspectrum->Projection(ptpr); | |
542 | TH1D *alltogetherTH1D = (TH1D *) alltogetherCorrection->Project(ptpr); | |
543 | TH1D* ratiocorrected = (TH1D*)correctedTH1D->Clone(); | |
544 | ratiocorrected->SetName("ratiocorrected"); | |
545 | ratiocorrected->SetTitle(""); | |
546 | ratiocorrected->GetYaxis()->SetTitle("Unfolded/DirectCorrected"); | |
547 | ratiocorrected->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
548 | ratiocorrected->Divide(correctedTH1D,alltogetherTH1D,1,1); | |
549 | ratiocorrected->SetStats(0); | |
550 | ratiocorrected->Draw(); | |
e17c1f86 | 551 | if(fWriteToFile)ccorrected->SaveAs("CorrectedPbPb.eps"); |
c2690925 | 552 | |
a199006c | 553 | //TH1D unfoldingspectrac[fNCentralityBinAtTheEnd]; |
554 | //TGraphErrors unfoldingspectracn[fNCentralityBinAtTheEnd]; | |
555 | //TH1D correctedspectrac[fNCentralityBinAtTheEnd]; | |
556 | //TGraphErrors correctedspectracn[fNCentralityBinAtTheEnd]; | |
557 | ||
558 | TH1D *unfoldingspectrac = new TH1D[fNCentralityBinAtTheEnd]; | |
559 | TGraphErrors *unfoldingspectracn = new TGraphErrors[fNCentralityBinAtTheEnd]; | |
560 | TH1D *correctedspectrac = new TH1D[fNCentralityBinAtTheEnd]; | |
561 | TGraphErrors *correctedspectracn = new TGraphErrors[fNCentralityBinAtTheEnd]; | |
c2690925 | 562 | |
c2690925 | 563 | if(fBeamType==1) { |
564 | ||
e156c3bb | 565 | TCanvas * ccorrectedallspectra = new TCanvas("correctedallspectra","correctedallspectra",1000,700); |
566 | ccorrectedallspectra->Divide(2,1); | |
c2690925 | 567 | TLegend *legtotal = new TLegend(0.4,0.6,0.89,0.89); |
568 | TLegend *legtotalg = new TLegend(0.4,0.6,0.89,0.89); | |
569 | ||
570 | THnSparseF* sparsesu = (THnSparseF *) correctedspectrum; | |
571 | TAxis *cenaxisa = sparsesu->GetAxis(0); | |
572 | THnSparseF* sparsed = (THnSparseF *) alltogetherCorrection->GetGrid(); | |
573 | TAxis *cenaxisb = sparsed->GetAxis(0); | |
574 | Int_t nbbin = cenaxisb->GetNbins(); | |
575 | Int_t stylee[20] = {20,21,22,23,24,25,26,27,28,30,4,5,7,29,29,29,29,29,29,29}; | |
576 | Int_t colorr[20] = {2,3,4,5,6,7,8,9,46,38,29,30,31,32,33,34,35,37,38,20}; | |
577 | for(Int_t binc = 0; binc < fNCentralityBinAtTheEnd; binc++){ | |
e17c1f86 | 578 | TString titlee("corrected_centrality_bin_"); |
579 | titlee += "["; | |
580 | titlee += fLowBoundaryCentralityBinAtTheEnd[binc]; | |
581 | titlee += "_"; | |
582 | titlee += fHighBoundaryCentralityBinAtTheEnd[binc]; | |
583 | titlee += "["; | |
584 | TString titleec("corrected_check_projection_bin_"); | |
585 | titleec += "["; | |
586 | titleec += fLowBoundaryCentralityBinAtTheEnd[binc]; | |
587 | titleec += "_"; | |
588 | titleec += fHighBoundaryCentralityBinAtTheEnd[binc]; | |
589 | titleec += "["; | |
590 | TString titleenameunotnormalized("Unfolded_Notnormalized_centrality_bin_"); | |
591 | titleenameunotnormalized += "["; | |
592 | titleenameunotnormalized += fLowBoundaryCentralityBinAtTheEnd[binc]; | |
593 | titleenameunotnormalized += "_"; | |
594 | titleenameunotnormalized += fHighBoundaryCentralityBinAtTheEnd[binc]; | |
595 | titleenameunotnormalized += "["; | |
596 | TString titleenameunormalized("Unfolded_normalized_centrality_bin_"); | |
597 | titleenameunormalized += "["; | |
598 | titleenameunormalized += fLowBoundaryCentralityBinAtTheEnd[binc]; | |
599 | titleenameunormalized += "_"; | |
600 | titleenameunormalized += fHighBoundaryCentralityBinAtTheEnd[binc]; | |
601 | titleenameunormalized += "["; | |
602 | TString titleenamednotnormalized("Dirrectcorrected_Notnormalized_centrality_bin_"); | |
603 | titleenamednotnormalized += "["; | |
604 | titleenamednotnormalized += fLowBoundaryCentralityBinAtTheEnd[binc]; | |
605 | titleenamednotnormalized += "_"; | |
606 | titleenamednotnormalized += fHighBoundaryCentralityBinAtTheEnd[binc]; | |
607 | titleenamednotnormalized += "["; | |
608 | TString titleenamednormalized("Dirrectedcorrected_normalized_centrality_bin_"); | |
609 | titleenamednormalized += "["; | |
610 | titleenamednormalized += fLowBoundaryCentralityBinAtTheEnd[binc]; | |
611 | titleenamednormalized += "_"; | |
612 | titleenamednormalized += fHighBoundaryCentralityBinAtTheEnd[binc]; | |
613 | titleenamednormalized += "["; | |
614 | Int_t nbEvents = 0; | |
615 | for(Int_t k = fLowBoundaryCentralityBinAtTheEnd[binc]; k < fHighBoundaryCentralityBinAtTheEnd[binc]; k++) { | |
616 | printf("Number of events %d in the bin %d added!!!\n",fNEvents[k],k); | |
617 | nbEvents += fNEvents[k]; | |
618 | } | |
619 | Double_t lowedgega = cenaxisa->GetBinLowEdge(fLowBoundaryCentralityBinAtTheEnd[binc]+1); | |
620 | Double_t upedgega = cenaxisa->GetBinUpEdge(fHighBoundaryCentralityBinAtTheEnd[binc]); | |
621 | printf("Bin Low edge %f, up edge %f for a\n",lowedgega,upedgega); | |
622 | Double_t lowedgegb = cenaxisb->GetBinLowEdge(fLowBoundaryCentralityBinAtTheEnd[binc]+1); | |
623 | Double_t upedgegb = cenaxisb->GetBinUpEdge(fHighBoundaryCentralityBinAtTheEnd[binc]); | |
624 | printf("Bin Low edge %f, up edge %f for b\n",lowedgegb,upedgegb); | |
625 | cenaxisa->SetRange(fLowBoundaryCentralityBinAtTheEnd[binc]+1,fHighBoundaryCentralityBinAtTheEnd[binc]); | |
626 | cenaxisb->SetRange(fLowBoundaryCentralityBinAtTheEnd[binc]+1,fHighBoundaryCentralityBinAtTheEnd[binc]); | |
627 | TCanvas * ccorrectedcheck = new TCanvas((const char*) titleec,(const char*) titleec,1000,700); | |
628 | ccorrectedcheck->cd(1); | |
629 | TH1D *aftersuc = (TH1D *) sparsesu->Projection(0); | |
630 | TH1D *aftersdc = (TH1D *) sparsed->Projection(0); | |
631 | aftersuc->Draw(); | |
632 | aftersdc->Draw("same"); | |
633 | TCanvas * ccorrectede = new TCanvas((const char*) titlee,(const char*) titlee,1000,700); | |
634 | ccorrectede->Divide(2,1); | |
635 | ccorrectede->cd(1); | |
636 | gPad->SetLogy(); | |
637 | TH1D *aftersu = (TH1D *) sparsesu->Projection(1); | |
638 | CorrectFromTheWidth(aftersu); | |
639 | aftersu->SetName((const char*)titleenameunotnormalized); | |
640 | unfoldingspectrac[binc] = *aftersu; | |
641 | ccorrectede->cd(1); | |
642 | TGraphErrors* aftersun = NormalizeTH1N(aftersu,nbEvents); | |
643 | aftersun->SetTitle(""); | |
644 | aftersun->GetYaxis()->SetTitleOffset(1.5); | |
645 | aftersun->GetYaxis()->SetRangeUser(0.000000001,1.0); | |
646 | aftersun->SetMarkerStyle(26); | |
647 | aftersun->SetMarkerColor(kBlue); | |
648 | aftersun->SetLineColor(kBlue); | |
649 | aftersun->Draw("AP"); | |
650 | aftersun->SetName((const char*)titleenameunormalized); | |
651 | unfoldingspectracn[binc] = *aftersun; | |
652 | ccorrectede->cd(1); | |
653 | TH1D *aftersd = (TH1D *) sparsed->Projection(1); | |
654 | CorrectFromTheWidth(aftersd); | |
655 | aftersd->SetName((const char*)titleenamednotnormalized); | |
656 | correctedspectrac[binc] = *aftersd; | |
657 | ccorrectede->cd(1); | |
658 | TGraphErrors* aftersdn = NormalizeTH1N(aftersd,nbEvents); | |
659 | aftersdn->SetTitle(""); | |
660 | aftersdn->GetYaxis()->SetTitleOffset(1.5); | |
661 | aftersdn->GetYaxis()->SetRangeUser(0.000000001,1.0); | |
662 | aftersdn->SetMarkerStyle(25); | |
663 | aftersdn->SetMarkerColor(kBlack); | |
664 | aftersdn->SetLineColor(kBlack); | |
665 | aftersdn->Draw("P"); | |
666 | aftersdn->SetName((const char*)titleenamednormalized); | |
667 | correctedspectracn[binc] = *aftersdn; | |
668 | TLegend *legcorrectedud = new TLegend(0.4,0.6,0.89,0.89); | |
669 | legcorrectedud->AddEntry(aftersun,"Corrected","p"); | |
670 | legcorrectedud->AddEntry(aftersdn,"Alltogether","p"); | |
671 | legcorrectedud->Draw("same"); | |
672 | ccorrectedallspectra->cd(1); | |
673 | gPad->SetLogy(); | |
674 | TH1D *aftersunn = (TH1D *) aftersun->Clone(); | |
675 | aftersunn->SetMarkerStyle(stylee[binc]); | |
676 | aftersunn->SetMarkerColor(colorr[binc]); | |
677 | if(binc==0) aftersunn->Draw("AP"); | |
678 | else aftersunn->Draw("P"); | |
679 | legtotal->AddEntry(aftersunn,(const char*) titlee,"p"); | |
680 | ccorrectedallspectra->cd(2); | |
681 | gPad->SetLogy(); | |
682 | TH1D *aftersdnn = (TH1D *) aftersdn->Clone(); | |
683 | aftersdnn->SetMarkerStyle(stylee[binc]); | |
684 | aftersdnn->SetMarkerColor(colorr[binc]); | |
685 | if(binc==0) aftersdnn->Draw("AP"); | |
686 | else aftersdnn->Draw("P"); | |
687 | legtotalg->AddEntry(aftersdnn,(const char*) titlee,"p"); | |
688 | ccorrectede->cd(2); | |
689 | TH1D* ratiocorrectedbinc = (TH1D*)aftersu->Clone(); | |
690 | TString titleee("ratiocorrected_bin_"); | |
691 | titleee += binc; | |
692 | ratiocorrectedbinc->SetName((const char*) titleee); | |
693 | ratiocorrectedbinc->SetTitle(""); | |
694 | ratiocorrectedbinc->GetYaxis()->SetTitle("Unfolded/DirectCorrected"); | |
695 | ratiocorrectedbinc->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
696 | ratiocorrectedbinc->Divide(aftersu,aftersd,1,1); | |
697 | ratiocorrectedbinc->SetStats(0); | |
698 | ratiocorrectedbinc->Draw(); | |
c2690925 | 699 | } |
700 | ||
e156c3bb | 701 | ccorrectedallspectra->cd(1); |
c2690925 | 702 | legtotal->Draw("same"); |
e156c3bb | 703 | ccorrectedallspectra->cd(2); |
c2690925 | 704 | legtotalg->Draw("same"); |
705 | ||
706 | cenaxisa->SetRange(0,nbbin); | |
707 | cenaxisb->SetRange(0,nbbin); | |
e17c1f86 | 708 | if(fWriteToFile) ccorrectedallspectra->SaveAs("CorrectedPbPb.eps"); |
c2690925 | 709 | } |
710 | ||
711 | // Dump to file if needed | |
712 | if(fDumpToFile) { | |
713 | TFile *out = new TFile("finalSpectrum.root","recreate"); | |
714 | correctedspectrumD->SetName("UnfoldingCorrectedSpectrum"); | |
715 | correctedspectrumD->Write(); | |
716 | alltogetherspectrumD->SetName("AlltogetherSpectrum"); | |
717 | alltogetherspectrumD->Write(); | |
718 | ratiocorrected->SetName("RatioUnfoldingAlltogetherSpectrum"); | |
719 | ratiocorrected->Write(); | |
720 | correctedspectrum->SetName("UnfoldingCorrectedNotNormalizedSpectrum"); | |
721 | correctedspectrum->Write(); | |
722 | alltogetherCorrection->SetName("AlltogetherCorrectedNotNormalizedSpectrum"); | |
723 | alltogetherCorrection->Write(); | |
724 | for(Int_t binc = 0; binc < fNCentralityBinAtTheEnd; binc++){ | |
e17c1f86 | 725 | unfoldingspectrac[binc].Write(); |
726 | unfoldingspectracn[binc].Write(); | |
727 | correctedspectrac[binc].Write(); | |
728 | correctedspectracn[binc].Write(); | |
c2690925 | 729 | } |
730 | out->Close(); delete out; | |
731 | } | |
732 | ||
a199006c | 733 | if (unfoldingspectrac) delete[] unfoldingspectrac; |
734 | if (unfoldingspectracn) delete[] unfoldingspectracn; | |
735 | if (correctedspectrac) delete[] correctedspectrac; | |
736 | if (correctedspectracn) delete[] correctedspectracn; | |
737 | ||
017dcb19 | 738 | } |
c2690925 | 739 | |
740 | return kTRUE; | |
741 | } | |
742 | ||
743 | //____________________________________________________________ | |
744 | Bool_t AliHFEspectrum::CorrectBeauty(Bool_t subtractcontamination){ | |
745 | // | |
746 | // Correct the spectrum for efficiency and unfolding for beauty analysis | |
747 | // with both method and compare | |
748 | // | |
749 | ||
750 | gStyle->SetPalette(1); | |
751 | gStyle->SetOptStat(1111); | |
752 | gStyle->SetPadBorderMode(0); | |
753 | gStyle->SetCanvasColor(10); | |
754 | gStyle->SetPadLeftMargin(0.13); | |
755 | gStyle->SetPadRightMargin(0.13); | |
756 | ||
3a72645a | 757 | /////////////////////////// |
758 | // Check initialization | |
759 | /////////////////////////// | |
c04c80e6 | 760 | |
3a72645a | 761 | if((!GetContainer(kDataContainer)) || (!GetContainer(kMCContainerMC)) || (!GetContainer(kMCContainerESD))){ |
762 | AliInfo("You have to init before"); | |
763 | return kFALSE; | |
764 | } | |
765 | ||
766 | if((fStepTrue == 0) && (fStepMC == 0) && (fStepData == 0)) { | |
767 | AliInfo("You have to set the steps before: SetMCTruthStep, SetMCEffStep, SetStepToCorrect"); | |
768 | return kFALSE; | |
769 | } | |
770 | ||
c2690925 | 771 | SetNumberOfIteration(10); |
3a72645a | 772 | SetStepGuessedUnfolding(AliHFEcuts::kStepRecKineITSTPC + AliHFEcuts::kNcutStepsMCTrack); |
773 | ||
774 | AliCFDataGrid *dataGridAfterFirstSteps = 0x0; | |
775 | ////////////////////////////////// | |
776 | // Subtract hadron background | |
777 | ///////////////////////////////// | |
67fe7bd0 | 778 | AliCFDataGrid *dataspectrumaftersubstraction = 0x0; |
e17c1f86 | 779 | AliCFDataGrid *unnormalizedRawSpectrum = 0x0; |
780 | TGraphErrors *gNormalizedRawSpectrum = 0x0; | |
3a72645a | 781 | if(subtractcontamination) { |
a8ef1999 | 782 | if(!fBeauty2ndMethod) dataspectrumaftersubstraction = SubtractBackground(kTRUE); |
783 | else dataspectrumaftersubstraction = GetRawBspectra2ndMethod(); | |
784 | unnormalizedRawSpectrum = (AliCFDataGrid*)dataspectrumaftersubstraction->Clone(); | |
785 | dataGridAfterFirstSteps = dataspectrumaftersubstraction; | |
786 | gNormalizedRawSpectrum = Normalize(unnormalizedRawSpectrum); | |
3a72645a | 787 | } |
788 | ||
a8ef1999 | 789 | printf("after normalize getting IP \n"); |
790 | ||
c2690925 | 791 | ///////////////////////////////////////////////////////////////////////////////////////// |
792 | // Correct for IP efficiency for beauty electrons after subtracting all the backgrounds | |
793 | ///////////////////////////////////////////////////////////////////////////////////////// | |
794 | ||
8c1c76e9 | 795 | AliCFDataGrid *dataspectrumafterefficiencyparametrizedcorrection = 0x0; |
3a72645a | 796 | AliCFDataGrid *dataspectrumafterV0efficiencycorrection = 0x0; |
797 | AliCFContainer *dataContainerV0 = GetContainer(kDataContainerV0); | |
8c1c76e9 | 798 | |
799 | if(fEfficiencyFunction){ | |
800 | dataspectrumafterefficiencyparametrizedcorrection = CorrectParametrizedEfficiency(dataGridAfterFirstSteps); | |
a8ef1999 | 801 | dataGridAfterFirstSteps = dataspectrumafterefficiencyparametrizedcorrection; |
8c1c76e9 | 802 | } |
803 | else if(dataContainerV0){ | |
3a72645a | 804 | dataspectrumafterV0efficiencycorrection = CorrectV0Efficiency(dataspectrumaftersubstraction); |
805 | dataGridAfterFirstSteps = dataspectrumafterV0efficiencycorrection; | |
8c1c76e9 | 806 | } |
807 | ||
808 | ||
a8ef1999 | 809 | |
3a72645a | 810 | /////////////// |
c04c80e6 | 811 | // Unfold |
3a72645a | 812 | ////////////// |
813 | TList *listunfolded = Unfold(dataGridAfterFirstSteps); | |
c04c80e6 | 814 | if(!listunfolded){ |
815 | printf("Unfolded failed\n"); | |
3a72645a | 816 | return kFALSE; |
c04c80e6 | 817 | } |
818 | THnSparse *correctedspectrum = (THnSparse *) listunfolded->At(0); | |
819 | THnSparse *residualspectrum = (THnSparse *) listunfolded->At(1); | |
820 | if(!correctedspectrum){ | |
821 | AliError("No corrected spectrum\n"); | |
3a72645a | 822 | return kFALSE; |
c04c80e6 | 823 | } |
67fe7bd0 | 824 | if(!residualspectrum){ |
8c1c76e9 | 825 | AliError("No residual spectrum\n"); |
3a72645a | 826 | return kFALSE; |
c04c80e6 | 827 | } |
67fe7bd0 | 828 | |
3a72645a | 829 | ///////////////////// |
c04c80e6 | 830 | // Simply correct |
3a72645a | 831 | //////////////////// |
a8ef1999 | 832 | |
3a72645a | 833 | AliCFDataGrid *alltogetherCorrection = CorrectForEfficiency(dataGridAfterFirstSteps); |
67fe7bd0 | 834 | |
3a72645a | 835 | |
67fe7bd0 | 836 | ////////// |
c04c80e6 | 837 | // Plot |
838 | ////////// | |
a8ef1999 | 839 | |
3a72645a | 840 | if(fDebugLevel > 0.0) { |
a8ef1999 | 841 | |
842 | Int_t ptpr = 0; | |
843 | if(fBeamType==0) ptpr=0; | |
844 | if(fBeamType==1) ptpr=1; | |
3a72645a | 845 | |
846 | TCanvas * ccorrected = new TCanvas("corrected","corrected",1000,700); | |
847 | ccorrected->Divide(2,1); | |
848 | ccorrected->cd(1); | |
849 | gPad->SetLogy(); | |
850 | TGraphErrors* correctedspectrumD = Normalize(correctedspectrum); | |
851 | correctedspectrumD->SetTitle(""); | |
852 | correctedspectrumD->GetYaxis()->SetTitleOffset(1.5); | |
853 | correctedspectrumD->GetYaxis()->SetRangeUser(0.000000001,1.0); | |
854 | correctedspectrumD->SetMarkerStyle(26); | |
855 | correctedspectrumD->SetMarkerColor(kBlue); | |
856 | correctedspectrumD->SetLineColor(kBlue); | |
857 | correctedspectrumD->Draw("AP"); | |
858 | TGraphErrors* alltogetherspectrumD = Normalize(alltogetherCorrection); | |
859 | alltogetherspectrumD->SetTitle(""); | |
860 | alltogetherspectrumD->GetYaxis()->SetTitleOffset(1.5); | |
861 | alltogetherspectrumD->GetYaxis()->SetRangeUser(0.000000001,1.0); | |
862 | alltogetherspectrumD->SetMarkerStyle(25); | |
863 | alltogetherspectrumD->SetMarkerColor(kBlack); | |
864 | alltogetherspectrumD->SetLineColor(kBlack); | |
865 | alltogetherspectrumD->Draw("P"); | |
866 | TLegend *legcorrected = new TLegend(0.4,0.6,0.89,0.89); | |
867 | legcorrected->AddEntry(correctedspectrumD,"Corrected","p"); | |
868 | legcorrected->AddEntry(alltogetherspectrumD,"Alltogether","p"); | |
869 | legcorrected->Draw("same"); | |
870 | ccorrected->cd(2); | |
a8ef1999 | 871 | TH1D *correctedTH1D = correctedspectrum->Projection(ptpr); |
872 | TH1D *alltogetherTH1D = (TH1D *) alltogetherCorrection->Project(ptpr); | |
3a72645a | 873 | TH1D* ratiocorrected = (TH1D*)correctedTH1D->Clone(); |
874 | ratiocorrected->SetName("ratiocorrected"); | |
875 | ratiocorrected->SetTitle(""); | |
876 | ratiocorrected->GetYaxis()->SetTitle("Unfolded/DirectCorrected"); | |
877 | ratiocorrected->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
878 | ratiocorrected->Divide(correctedTH1D,alltogetherTH1D,1,1); | |
879 | ratiocorrected->SetStats(0); | |
880 | ratiocorrected->Draw(); | |
e17c1f86 | 881 | if(fWriteToFile) ccorrected->SaveAs("CorrectedBeauty.eps"); |
882 | ||
a8ef1999 | 883 | if(fBeamType == 0){ |
884 | if(fNonHFEsyst){ | |
885 | CalculateNonHFEsyst(0); | |
886 | } | |
e17c1f86 | 887 | } |
3a72645a | 888 | |
3a72645a | 889 | // Dump to file if needed |
890 | ||
891 | if(fDumpToFile) { | |
a8ef1999 | 892 | // to do centrality dependent |
893 | ||
8c1c76e9 | 894 | TFile *out; |
e17c1f86 | 895 | out = new TFile("finalSpectrum.root","recreate"); |
3a72645a | 896 | out->cd(); |
897 | // | |
898 | correctedspectrumD->SetName("UnfoldingCorrectedSpectrum"); | |
899 | correctedspectrumD->Write(); | |
900 | alltogetherspectrumD->SetName("AlltogetherSpectrum"); | |
901 | alltogetherspectrumD->Write(); | |
902 | ratiocorrected->SetName("RatioUnfoldingAlltogetherSpectrum"); | |
903 | ratiocorrected->Write(); | |
904 | // | |
905 | correctedspectrum->SetName("UnfoldingCorrectedNotNormalizedSpectrum"); | |
906 | correctedspectrum->Write(); | |
907 | alltogetherCorrection->SetName("AlltogetherCorrectedNotNormalizedSpectrum"); | |
908 | alltogetherCorrection->Write(); | |
909 | // | |
dcef324e | 910 | if(unnormalizedRawSpectrum) { |
11ff28c5 | 911 | unnormalizedRawSpectrum->SetName("beautyAfterIP"); |
912 | unnormalizedRawSpectrum->Write(); | |
dcef324e | 913 | } |
11ff28c5 | 914 | |
e17c1f86 | 915 | if(gNormalizedRawSpectrum){ |
916 | gNormalizedRawSpectrum->SetName("normalizedBeautyAfterIP"); | |
917 | gNormalizedRawSpectrum->Write(); | |
918 | } | |
919 | ||
11ff28c5 | 920 | if(fBeamType==0) { |
921 | Int_t countpp=0; | |
922 | fEfficiencyCharmSigD[countpp]->SetTitle(Form("IPEfficiencyForCharmSigCent%i",countpp)); | |
923 | fEfficiencyCharmSigD[countpp]->SetName(Form("IPEfficiencyForCharmSigCent%i",countpp)); | |
924 | fEfficiencyCharmSigD[countpp]->Write(); | |
925 | fEfficiencyBeautySigD[countpp]->SetTitle(Form("IPEfficiencyForBeautySigCent%i",countpp)); | |
926 | fEfficiencyBeautySigD[countpp]->SetName(Form("IPEfficiencyForBeautySigCent%i",countpp)); | |
927 | fEfficiencyBeautySigD[countpp]->Write(); | |
928 | fCharmEff[countpp]->SetTitle(Form("IPEfficiencyForCharmCent%i",countpp)); | |
929 | fCharmEff[countpp]->SetName(Form("IPEfficiencyForCharmCent%i",countpp)); | |
930 | fCharmEff[countpp]->Write(); | |
931 | fBeautyEff[countpp]->SetTitle(Form("IPEfficiencyForBeautyCent%i",countpp)); | |
932 | fBeautyEff[countpp]->SetName(Form("IPEfficiencyForBeautyCent%i",countpp)); | |
933 | fBeautyEff[countpp]->Write(); | |
934 | fConversionEff[countpp]->SetTitle(Form("IPEfficiencyForConversionCent%i",countpp)); | |
935 | fConversionEff[countpp]->SetName(Form("IPEfficiencyForConversionCent%i",countpp)); | |
936 | fConversionEff[countpp]->Write(); | |
937 | fNonHFEEff[countpp]->SetTitle(Form("IPEfficiencyForNonHFECent%i",countpp)); | |
938 | fNonHFEEff[countpp]->SetName(Form("IPEfficiencyForNonHFECent%i",countpp)); | |
939 | fNonHFEEff[countpp]->Write(); | |
940 | } | |
941 | ||
a8ef1999 | 942 | if(fBeamType==1) { |
943 | ||
944 | TGraphErrors* correctedspectrumDc[kCentrality]; | |
945 | TGraphErrors* alltogetherspectrumDc[kCentrality]; | |
11ff28c5 | 946 | for(Int_t i=0;i<kCentrality-2;i++) |
a8ef1999 | 947 | { |
948 | correctedspectrum->GetAxis(0)->SetRange(i+1,i+1); | |
949 | correctedspectrumDc[i] = Normalize(correctedspectrum,i); | |
0e30407a | 950 | if(correctedspectrumDc[i]){ |
951 | correctedspectrumDc[i]->SetTitle(Form("UnfoldingCorrectedSpectrum_%i",i)); | |
952 | correctedspectrumDc[i]->SetName(Form("UnfoldingCorrectedSpectrum_%i",i)); | |
953 | correctedspectrumDc[i]->Write(); | |
954 | } | |
a8ef1999 | 955 | alltogetherCorrection->GetAxis(0)->SetRange(i+1,i+1); |
956 | alltogetherspectrumDc[i] = Normalize(alltogetherCorrection,i); | |
0e30407a | 957 | if(alltogetherspectrumDc[i]){ |
958 | alltogetherspectrumDc[i]->SetTitle(Form("AlltogetherSpectrum_%i",i)); | |
959 | alltogetherspectrumDc[i]->SetName(Form("AlltogetherSpectrum_%i",i)); | |
960 | alltogetherspectrumDc[i]->Write(); | |
961 | } | |
962 | ||
a8ef1999 | 963 | TH1D *centrcrosscheck = correctedspectrum->Projection(0); |
964 | centrcrosscheck->SetTitle(Form("centrality_%i",i)); | |
965 | centrcrosscheck->SetName(Form("centrality_%i",i)); | |
966 | centrcrosscheck->Write(); | |
967 | ||
968 | TH1D *correctedTH1Dc = correctedspectrum->Projection(ptpr); | |
969 | TH1D *alltogetherTH1Dc = (TH1D *) alltogetherCorrection->Project(ptpr); | |
970 | ||
971 | TH1D *centrcrosscheck2 = (TH1D *) alltogetherCorrection->Project(0); | |
972 | centrcrosscheck2->SetTitle(Form("centrality2_%i",i)); | |
973 | centrcrosscheck2->SetName(Form("centrality2_%i",i)); | |
974 | centrcrosscheck2->Write(); | |
975 | ||
976 | TH1D* ratiocorrectedc = (TH1D*)correctedTH1D->Clone(); | |
977 | ratiocorrectedc->Divide(correctedTH1Dc,alltogetherTH1Dc,1,1); | |
978 | ratiocorrectedc->SetTitle(Form("RatioUnfoldingAlltogetherSpectrum_%i",i)); | |
979 | ratiocorrectedc->SetName(Form("RatioUnfoldingAlltogetherSpectrum_%i",i)); | |
980 | ratiocorrectedc->Write(); | |
981 | ||
11ff28c5 | 982 | fEfficiencyCharmSigD[i]->SetTitle(Form("IPEfficiencyForCharmSigCent%i",i)); |
983 | fEfficiencyCharmSigD[i]->SetName(Form("IPEfficiencyForCharmSigCent%i",i)); | |
a8ef1999 | 984 | fEfficiencyCharmSigD[i]->Write(); |
11ff28c5 | 985 | fEfficiencyBeautySigD[i]->SetTitle(Form("IPEfficiencyForBeautySigCent%i",i)); |
986 | fEfficiencyBeautySigD[i]->SetName(Form("IPEfficiencyForBeautySigCent%i",i)); | |
a8ef1999 | 987 | fEfficiencyBeautySigD[i]->Write(); |
988 | fCharmEff[i]->SetTitle(Form("IPEfficiencyForCharmCent%i",i)); | |
989 | fCharmEff[i]->SetName(Form("IPEfficiencyForCharmCent%i",i)); | |
990 | fCharmEff[i]->Write(); | |
991 | fBeautyEff[i]->SetTitle(Form("IPEfficiencyForBeautyCent%i",i)); | |
992 | fBeautyEff[i]->SetName(Form("IPEfficiencyForBeautyCent%i",i)); | |
993 | fBeautyEff[i]->Write(); | |
994 | fConversionEff[i]->SetTitle(Form("IPEfficiencyForConversionCent%i",i)); | |
995 | fConversionEff[i]->SetName(Form("IPEfficiencyForConversionCent%i",i)); | |
996 | fConversionEff[i]->Write(); | |
997 | fNonHFEEff[i]->SetTitle(Form("IPEfficiencyForNonHFECent%i",i)); | |
998 | fNonHFEEff[i]->SetName(Form("IPEfficiencyForNonHFECent%i",i)); | |
999 | fNonHFEEff[i]->Write(); | |
1000 | } | |
1001 | ||
1002 | } | |
1003 | ||
8c1c76e9 | 1004 | out->Close(); |
1005 | delete out; | |
3a72645a | 1006 | } |
3a72645a | 1007 | } |
1008 | ||
3a72645a | 1009 | return kTRUE; |
1010 | } | |
c2690925 | 1011 | |
3a72645a | 1012 | //____________________________________________________________ |
1013 | AliCFDataGrid* AliHFEspectrum::SubtractBackground(Bool_t setBackground){ | |
1014 | // | |
1015 | // Apply background subtraction | |
1016 | // | |
a8ef1999 | 1017 | |
1018 | Int_t ptpr = 0; | |
1019 | Int_t nbins=1; | |
1020 | if(fBeamType==0) | |
1021 | { | |
1022 | ptpr=0; | |
1023 | nbins=1; | |
1024 | } | |
1025 | if(fBeamType==1) | |
1026 | { | |
1027 | ptpr=1; | |
1028 | nbins=2; | |
1029 | } | |
1030 | ||
3a72645a | 1031 | // Raw spectrum |
1032 | AliCFContainer *dataContainer = GetContainer(kDataContainer); | |
1033 | if(!dataContainer){ | |
1034 | AliError("Data Container not available"); | |
1035 | return NULL; | |
1036 | } | |
c2690925 | 1037 | printf("Step data: %d\n",fStepData); |
3a72645a | 1038 | AliCFDataGrid *spectrumSubtracted = new AliCFDataGrid("spectrumSubtracted", "Data Grid for spectrum after Background subtraction", *dataContainer,fStepData); |
1039 | ||
1040 | AliCFDataGrid *dataspectrumbeforesubstraction = (AliCFDataGrid *) ((AliCFDataGrid *)GetSpectrum(GetContainer(kDataContainer),fStepData))->Clone(); | |
1041 | dataspectrumbeforesubstraction->SetName("dataspectrumbeforesubstraction"); | |
1042 | ||
0e30407a | 1043 | |
3a72645a | 1044 | // Background Estimate |
1045 | AliCFContainer *backgroundContainer = GetContainer(kBackgroundData); | |
1046 | if(!backgroundContainer){ | |
1047 | AliError("MC background container not found"); | |
1048 | return NULL; | |
1049 | } | |
1050 | ||
c2690925 | 1051 | Int_t stepbackground = 1; // 2 for !fInclusiveSpectrum analysis(old method) |
3a72645a | 1052 | AliCFDataGrid *backgroundGrid = new AliCFDataGrid("ContaminationGrid","ContaminationGrid",*backgroundContainer,stepbackground); |
1053 | ||
c2690925 | 1054 | if(!fInclusiveSpectrum){ |
1055 | //Background subtraction for IP analysis | |
0e30407a | 1056 | |
1057 | TH1D *incElecCent[kCentrality-1]; | |
1058 | TH1D *charmCent[kCentrality-1]; | |
1059 | TH1D *convCent[kCentrality-1]; | |
1060 | TH1D *nonHFECent[kCentrality-1]; | |
1061 | TH1D *subtractedCent[kCentrality-1]; | |
a8ef1999 | 1062 | TH1D *measuredTH1Draw = (TH1D *) dataspectrumbeforesubstraction->Project(ptpr); |
8c1c76e9 | 1063 | CorrectFromTheWidth(measuredTH1Draw); |
0e30407a | 1064 | if(fBeamType==1){ |
1065 | THnSparseF* sparseIncElec = (THnSparseF *) dataspectrumbeforesubstraction->GetGrid(); | |
1066 | for(Int_t icent = 1; icent < kCentrality-1; icent++){ | |
1067 | sparseIncElec->GetAxis(0)->SetRange(icent,icent); | |
1068 | incElecCent[icent-1] = (TH1D *) sparseIncElec->Projection(ptpr); | |
1069 | CorrectFromTheWidth(incElecCent[icent-1]); | |
1070 | } | |
1071 | } | |
1072 | TCanvas *rawspectra = new TCanvas("rawspectra","rawspectra",500,400); | |
8c1c76e9 | 1073 | rawspectra->cd(); |
e17c1f86 | 1074 | rawspectra->SetLogy(); |
0e30407a | 1075 | gStyle->SetOptStat(0); |
1076 | TLegend *lRaw = new TLegend(0.55,0.55,0.85,0.85); | |
8c1c76e9 | 1077 | measuredTH1Draw->SetMarkerStyle(20); |
1078 | measuredTH1Draw->Draw(); | |
0e30407a | 1079 | measuredTH1Draw->GetXaxis()->SetRangeUser(0.0,7.9); |
e17c1f86 | 1080 | lRaw->AddEntry(measuredTH1Draw,"measured raw spectrum"); |
a8ef1999 | 1081 | TH1D* htemp; |
dcef324e | 1082 | Int_t* bins=new Int_t[2]; |
c2690925 | 1083 | if(fIPanaHadronBgSubtract){ |
1084 | // Hadron background | |
a8ef1999 | 1085 | printf("Hadron background for IP analysis subtracted!\n"); |
1086 | if(fBeamType==0) | |
1087 | { | |
1088 | ||
1089 | htemp = (TH1D *) fHadronEffbyIPcut->Projection(0); | |
1090 | bins[0]=htemp->GetNbinsX(); | |
1091 | } | |
1092 | if(fBeamType==1) | |
1093 | { | |
a8ef1999 | 1094 | htemp = (TH1D *) fHadronEffbyIPcut->Projection(0); |
1095 | bins[0]=htemp->GetNbinsX(); | |
1096 | htemp = (TH1D *) fHadronEffbyIPcut->Projection(1); | |
1097 | bins[1]=htemp->GetNbinsX(); | |
1098 | } | |
1099 | AliCFDataGrid *hbgContainer = new AliCFDataGrid("hbgContainer","hadron bg after IP cut",nbins,bins); | |
c2690925 | 1100 | hbgContainer->SetGrid(fHadronEffbyIPcut); |
1101 | backgroundGrid->Multiply(hbgContainer,1); | |
8c1c76e9 | 1102 | // draw raw hadron bg spectra |
a8ef1999 | 1103 | TH1D *hadronbg= (TH1D *) backgroundGrid->Project(ptpr); |
8c1c76e9 | 1104 | CorrectFromTheWidth(hadronbg); |
1105 | hadronbg->SetMarkerColor(7); | |
1106 | hadronbg->SetMarkerStyle(20); | |
1107 | rawspectra->cd(); | |
1108 | hadronbg->Draw("samep"); | |
e17c1f86 | 1109 | lRaw->AddEntry(hadronbg,"hadrons"); |
8c1c76e9 | 1110 | // subtract hadron contamination |
c2690925 | 1111 | spectrumSubtracted->Add(backgroundGrid,-1.0); |
1112 | } | |
1113 | if(fIPanaCharmBgSubtract){ | |
1114 | // Charm background | |
1115 | printf("Charm background for IP analysis subtracted!\n"); | |
1116 | AliCFDataGrid *charmbgContainer = (AliCFDataGrid *) GetCharmBackground(); | |
8c1c76e9 | 1117 | // draw charm bg spectra |
a8ef1999 | 1118 | TH1D *charmbg= (TH1D *) charmbgContainer->Project(ptpr); |
8c1c76e9 | 1119 | CorrectFromTheWidth(charmbg); |
1120 | charmbg->SetMarkerColor(3); | |
1121 | charmbg->SetMarkerStyle(20); | |
1122 | rawspectra->cd(); | |
1123 | charmbg->Draw("samep"); | |
e17c1f86 | 1124 | lRaw->AddEntry(charmbg,"charm elecs"); |
8c1c76e9 | 1125 | // subtract charm background |
c2690925 | 1126 | spectrumSubtracted->Add(charmbgContainer,-1.0); |
0e30407a | 1127 | if(fBeamType==1){ |
1128 | THnSparseF* sparseCharmElec = (THnSparseF *) charmbgContainer->GetGrid(); | |
1129 | for(Int_t icent = 1; icent < kCentrality-1; icent++){ | |
1130 | sparseCharmElec->GetAxis(0)->SetRange(icent,icent); | |
1131 | charmCent[icent-1] = (TH1D *) sparseCharmElec->Projection(ptpr); | |
1132 | CorrectFromTheWidth(charmCent[icent-1]); | |
1133 | } | |
1134 | } | |
c2690925 | 1135 | } |
1136 | if(fIPanaConversionBgSubtract){ | |
1137 | // Conversion background | |
a8ef1999 | 1138 | AliCFDataGrid *conversionbgContainer = (AliCFDataGrid *) GetConversionBackground(); |
8c1c76e9 | 1139 | // draw conversion bg spectra |
a8ef1999 | 1140 | TH1D *conversionbg= (TH1D *) conversionbgContainer->Project(ptpr); |
8c1c76e9 | 1141 | CorrectFromTheWidth(conversionbg); |
1142 | conversionbg->SetMarkerColor(4); | |
1143 | conversionbg->SetMarkerStyle(20); | |
1144 | rawspectra->cd(); | |
1145 | conversionbg->Draw("samep"); | |
e17c1f86 | 1146 | lRaw->AddEntry(conversionbg,"conversion elecs"); |
8c1c76e9 | 1147 | // subtract conversion background |
c2690925 | 1148 | spectrumSubtracted->Add(conversionbgContainer,-1.0); |
0e30407a | 1149 | if(fBeamType==1){ |
1150 | THnSparseF* sparseconvElec = (THnSparseF *) conversionbgContainer->GetGrid(); | |
1151 | for(Int_t icent = 1; icent < kCentrality-1; icent++){ | |
1152 | sparseconvElec->GetAxis(0)->SetRange(icent,icent); | |
1153 | convCent[icent-1] = (TH1D *) sparseconvElec->Projection(ptpr); | |
1154 | CorrectFromTheWidth(convCent[icent-1]); | |
1155 | } | |
1156 | } | |
c2690925 | 1157 | } |
1158 | if(fIPanaNonHFEBgSubtract){ | |
1159 | // NonHFE background | |
1160 | AliCFDataGrid *nonHFEbgContainer = (AliCFDataGrid *) GetNonHFEBackground(); | |
8c1c76e9 | 1161 | // draw Dalitz/dielectron bg spectra |
a8ef1999 | 1162 | TH1D *nonhfebg= (TH1D *) nonHFEbgContainer->Project(ptpr); |
8c1c76e9 | 1163 | CorrectFromTheWidth(nonhfebg); |
1164 | nonhfebg->SetMarkerColor(6); | |
1165 | nonhfebg->SetMarkerStyle(20); | |
1166 | rawspectra->cd(); | |
1167 | nonhfebg->Draw("samep"); | |
e17c1f86 | 1168 | lRaw->AddEntry(nonhfebg,"non-HF elecs"); |
8c1c76e9 | 1169 | // subtract Dalitz/dielectron background |
c2690925 | 1170 | spectrumSubtracted->Add(nonHFEbgContainer,-1.0); |
0e30407a | 1171 | if(fBeamType==1){ |
1172 | THnSparseF* sparseNonHFEElec = (THnSparseF *) nonHFEbgContainer->GetGrid(); | |
1173 | for(Int_t icent = 1; icent < kCentrality-1; icent++){ | |
1174 | sparseNonHFEElec->GetAxis(0)->SetRange(icent,icent); | |
1175 | nonHFECent[icent-1] = (TH1D *) sparseNonHFEElec->Projection(ptpr); | |
1176 | CorrectFromTheWidth(nonHFECent[icent-1]); | |
1177 | } | |
1178 | } | |
c2690925 | 1179 | } |
0e30407a | 1180 | |
a8ef1999 | 1181 | TH1D *rawbgsubtracted = (TH1D *) spectrumSubtracted->Project(ptpr); |
8c1c76e9 | 1182 | CorrectFromTheWidth(rawbgsubtracted); |
1183 | rawbgsubtracted->SetMarkerStyle(24); | |
1184 | rawspectra->cd(); | |
e17c1f86 | 1185 | lRaw->AddEntry(rawbgsubtracted,"subtracted raw spectrum"); |
8c1c76e9 | 1186 | rawbgsubtracted->Draw("samep"); |
e17c1f86 | 1187 | lRaw->Draw("SAME"); |
0e30407a | 1188 | gPad->SetGrid(); |
1189 | //rawspectra->SaveAs("rawspectra.eps"); | |
1190 | ||
1191 | if(fBeamType==1){ | |
1192 | THnSparseF* sparseSubtracted = (THnSparseF *) spectrumSubtracted->GetGrid(); | |
1193 | for(Int_t icent = 1; icent < kCentrality-1; icent++){ | |
1194 | sparseSubtracted->GetAxis(0)->SetRange(icent,icent); | |
1195 | subtractedCent[icent-1] = (TH1D *) sparseSubtracted->Projection(ptpr); | |
1196 | CorrectFromTheWidth(subtractedCent[icent-1]); | |
1197 | } | |
1198 | ||
1199 | TLegend *lCentRaw = new TLegend(0.55,0.55,0.85,0.85); | |
1200 | TCanvas *centRaw = new TCanvas("centRaw","centRaw",1000,800); | |
1201 | centRaw->Divide(3,3); | |
1202 | for(Int_t icent = 1; icent < kCentrality-1; icent++){ | |
1203 | centRaw->cd(icent); | |
1204 | gPad->SetLogx(); | |
1205 | gPad->SetLogy(); | |
1206 | incElecCent[icent-1]->GetXaxis()->SetRangeUser(0.4,8.); | |
1207 | incElecCent[icent-1]->Draw("p"); | |
1208 | incElecCent[icent-1]->SetMarkerColor(1); | |
1209 | incElecCent[icent-1]->SetMarkerStyle(20); | |
1210 | charmCent[icent-1]->Draw("samep"); | |
1211 | charmCent[icent-1]->SetMarkerColor(3); | |
1212 | charmCent[icent-1]->SetMarkerStyle(20); | |
1213 | convCent[icent-1]->Draw("samep"); | |
1214 | convCent[icent-1]->SetMarkerColor(4); | |
1215 | convCent[icent-1]->SetMarkerStyle(20); | |
1216 | nonHFECent[icent-1]->Draw("samep"); | |
1217 | nonHFECent[icent-1]->SetMarkerColor(6); | |
1218 | nonHFECent[icent-1]->SetMarkerStyle(20); | |
1219 | subtractedCent[icent-1]->Draw("samep"); | |
1220 | subtractedCent[icent-1]->SetMarkerStyle(24); | |
1221 | if(icent == 1){ | |
1222 | lCentRaw->AddEntry(incElecCent[0],"inclusive electron spectrum"); | |
1223 | lCentRaw->AddEntry(charmCent[0],"charm elecs"); | |
1224 | lCentRaw->AddEntry(convCent[0],"conversion elecs"); | |
1225 | lCentRaw->AddEntry(nonHFECent[0],"non-HF elecs"); | |
1226 | lCentRaw->AddEntry(subtractedCent[0],"subtracted electron spectrum"); | |
1227 | lCentRaw->Draw("SAME"); | |
1228 | } | |
1229 | } | |
1230 | } | |
dcef324e | 1231 | |
1232 | delete[] bins; | |
11ff28c5 | 1233 | |
c2690925 | 1234 | } |
1235 | else{ | |
1236 | // Subtract | |
1237 | spectrumSubtracted->Add(backgroundGrid,-1.0); | |
1238 | } | |
1239 | ||
3a72645a | 1240 | if(setBackground){ |
1241 | if(fBackground) delete fBackground; | |
1242 | fBackground = backgroundGrid; | |
1243 | } else delete backgroundGrid; | |
1244 | ||
1245 | ||
1246 | if(fDebugLevel > 0) { | |
c2690925 | 1247 | |
a8ef1999 | 1248 | Int_t ptprd; |
1249 | if(fBeamType==0) ptprd=0; | |
1250 | if(fBeamType==1) ptprd=1; | |
67fe7bd0 | 1251 | |
1252 | TCanvas * cbackgroundsubtraction = new TCanvas("backgroundsubtraction","backgroundsubtraction",1000,700); | |
3a72645a | 1253 | cbackgroundsubtraction->Divide(3,1); |
67fe7bd0 | 1254 | cbackgroundsubtraction->cd(1); |
3a72645a | 1255 | gPad->SetLogy(); |
a8ef1999 | 1256 | TH1D *measuredTH1Daftersubstraction = (TH1D *) spectrumSubtracted->Project(ptprd); |
1257 | TH1D *measuredTH1Dbeforesubstraction = (TH1D *) dataspectrumbeforesubstraction->Project(ptprd); | |
67fe7bd0 | 1258 | CorrectFromTheWidth(measuredTH1Daftersubstraction); |
1259 | CorrectFromTheWidth(measuredTH1Dbeforesubstraction); | |
1260 | measuredTH1Daftersubstraction->SetStats(0); | |
1261 | measuredTH1Daftersubstraction->SetTitle(""); | |
1262 | measuredTH1Daftersubstraction->GetYaxis()->SetTitle("dN/dp_{T} [(GeV/c)^{-1}]"); | |
1263 | measuredTH1Daftersubstraction->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
1264 | measuredTH1Daftersubstraction->SetMarkerStyle(25); | |
1265 | measuredTH1Daftersubstraction->SetMarkerColor(kBlack); | |
1266 | measuredTH1Daftersubstraction->SetLineColor(kBlack); | |
1267 | measuredTH1Dbeforesubstraction->SetStats(0); | |
1268 | measuredTH1Dbeforesubstraction->SetTitle(""); | |
1269 | measuredTH1Dbeforesubstraction->GetYaxis()->SetTitle("dN/dp_{T} [(GeV/c)^{-1}]"); | |
1270 | measuredTH1Dbeforesubstraction->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
1271 | measuredTH1Dbeforesubstraction->SetMarkerStyle(24); | |
1272 | measuredTH1Dbeforesubstraction->SetMarkerColor(kBlue); | |
1273 | measuredTH1Dbeforesubstraction->SetLineColor(kBlue); | |
1274 | measuredTH1Daftersubstraction->Draw(); | |
1275 | measuredTH1Dbeforesubstraction->Draw("same"); | |
1276 | TLegend *legsubstraction = new TLegend(0.4,0.6,0.89,0.89); | |
3a72645a | 1277 | legsubstraction->AddEntry(measuredTH1Dbeforesubstraction,"With hadron contamination","p"); |
1278 | legsubstraction->AddEntry(measuredTH1Daftersubstraction,"Without hadron contamination ","p"); | |
67fe7bd0 | 1279 | legsubstraction->Draw("same"); |
1280 | cbackgroundsubtraction->cd(2); | |
3a72645a | 1281 | gPad->SetLogy(); |
67fe7bd0 | 1282 | TH1D* ratiomeasuredcontamination = (TH1D*)measuredTH1Dbeforesubstraction->Clone(); |
1283 | ratiomeasuredcontamination->SetName("ratiomeasuredcontamination"); | |
1284 | ratiomeasuredcontamination->SetTitle(""); | |
1285 | ratiomeasuredcontamination->GetYaxis()->SetTitle("(with contamination - without contamination) / with contamination"); | |
1286 | ratiomeasuredcontamination->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
c2690925 | 1287 | ratiomeasuredcontamination->Sumw2(); |
67fe7bd0 | 1288 | ratiomeasuredcontamination->Add(measuredTH1Daftersubstraction,-1.0); |
1289 | ratiomeasuredcontamination->Divide(measuredTH1Dbeforesubstraction); | |
1290 | ratiomeasuredcontamination->SetStats(0); | |
1291 | ratiomeasuredcontamination->SetMarkerStyle(26); | |
1292 | ratiomeasuredcontamination->SetMarkerColor(kBlack); | |
1293 | ratiomeasuredcontamination->SetLineColor(kBlack); | |
c2690925 | 1294 | for(Int_t k=0; k < ratiomeasuredcontamination->GetNbinsX(); k++){ |
1295 | ratiomeasuredcontamination->SetBinError(k+1,0.0); | |
1296 | } | |
1297 | ratiomeasuredcontamination->Draw("P"); | |
3a72645a | 1298 | cbackgroundsubtraction->cd(3); |
a8ef1999 | 1299 | TH1D *measuredTH1background = (TH1D *) backgroundGrid->Project(ptprd); |
3a72645a | 1300 | CorrectFromTheWidth(measuredTH1background); |
1301 | measuredTH1background->SetStats(0); | |
1302 | measuredTH1background->SetTitle(""); | |
1303 | measuredTH1background->GetYaxis()->SetTitle("dN/dp_{T} [(GeV/c)^{-1}]"); | |
1304 | measuredTH1background->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
1305 | measuredTH1background->SetMarkerStyle(26); | |
1306 | measuredTH1background->SetMarkerColor(kBlack); | |
1307 | measuredTH1background->SetLineColor(kBlack); | |
1308 | measuredTH1background->Draw(); | |
e17c1f86 | 1309 | if(fWriteToFile) cbackgroundsubtraction->SaveAs("BackgroundSubtracted.eps"); |
c2690925 | 1310 | |
1311 | if(fBeamType==1) { | |
1312 | ||
1313 | TCanvas * cbackgrounde = new TCanvas("BackgroundSubtraction_allspectra","BackgroundSubtraction_allspectra",1000,700); | |
1314 | cbackgrounde->Divide(2,1); | |
1315 | TLegend *legtotal = new TLegend(0.4,0.6,0.89,0.89); | |
1316 | TLegend *legtotalg = new TLegend(0.4,0.6,0.89,0.89); | |
1317 | ||
1318 | THnSparseF* sparsesubtracted = (THnSparseF *) spectrumSubtracted->GetGrid(); | |
1319 | TAxis *cenaxisa = sparsesubtracted->GetAxis(0); | |
1320 | THnSparseF* sparsebefore = (THnSparseF *) dataspectrumbeforesubstraction->GetGrid(); | |
1321 | TAxis *cenaxisb = sparsebefore->GetAxis(0); | |
1322 | Int_t nbbin = cenaxisb->GetNbins(); | |
1323 | Int_t stylee[20] = {20,21,22,23,24,25,26,27,28,30,4,5,7,29,29,29,29,29,29,29}; | |
1324 | Int_t colorr[20] = {2,3,4,5,6,7,8,9,46,38,29,30,31,32,33,34,35,37,38,20}; | |
1325 | for(Int_t binc = 0; binc < nbbin; binc++){ | |
e17c1f86 | 1326 | TString titlee("BackgroundSubtraction_centrality_bin_"); |
1327 | titlee += binc; | |
1328 | TCanvas * cbackground = new TCanvas((const char*) titlee,(const char*) titlee,1000,700); | |
1329 | cbackground->Divide(2,1); | |
1330 | cbackground->cd(1); | |
1331 | gPad->SetLogy(); | |
1332 | cenaxisa->SetRange(binc+1,binc+1); | |
1333 | cenaxisb->SetRange(binc+1,binc+1); | |
1334 | TH1D *aftersubstraction = (TH1D *) sparsesubtracted->Projection(1); | |
1335 | TH1D *beforesubstraction = (TH1D *) sparsebefore->Projection(1); | |
1336 | CorrectFromTheWidth(aftersubstraction); | |
1337 | CorrectFromTheWidth(beforesubstraction); | |
1338 | aftersubstraction->SetStats(0); | |
1339 | aftersubstraction->SetTitle((const char*)titlee); | |
1340 | aftersubstraction->GetYaxis()->SetTitle("dN/dp_{T} [(GeV/c)^{-1}]"); | |
1341 | aftersubstraction->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
1342 | aftersubstraction->SetMarkerStyle(25); | |
1343 | aftersubstraction->SetMarkerColor(kBlack); | |
1344 | aftersubstraction->SetLineColor(kBlack); | |
1345 | beforesubstraction->SetStats(0); | |
1346 | beforesubstraction->SetTitle((const char*)titlee); | |
1347 | beforesubstraction->GetYaxis()->SetTitle("dN/dp_{T} [(GeV/c)^{-1}]"); | |
1348 | beforesubstraction->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
1349 | beforesubstraction->SetMarkerStyle(24); | |
1350 | beforesubstraction->SetMarkerColor(kBlue); | |
1351 | beforesubstraction->SetLineColor(kBlue); | |
1352 | aftersubstraction->Draw(); | |
1353 | beforesubstraction->Draw("same"); | |
1354 | TLegend *lega = new TLegend(0.4,0.6,0.89,0.89); | |
1355 | lega->AddEntry(beforesubstraction,"With hadron contamination","p"); | |
1356 | lega->AddEntry(aftersubstraction,"Without hadron contamination ","p"); | |
1357 | lega->Draw("same"); | |
1358 | cbackgrounde->cd(1); | |
1359 | gPad->SetLogy(); | |
1360 | TH1D *aftersubtractionn = (TH1D *) aftersubstraction->Clone(); | |
1361 | aftersubtractionn->SetMarkerStyle(stylee[binc]); | |
1362 | aftersubtractionn->SetMarkerColor(colorr[binc]); | |
1363 | if(binc==0) aftersubtractionn->Draw(); | |
1364 | else aftersubtractionn->Draw("same"); | |
1365 | legtotal->AddEntry(aftersubtractionn,(const char*) titlee,"p"); | |
1366 | cbackgrounde->cd(2); | |
1367 | gPad->SetLogy(); | |
1368 | TH1D *aftersubtractionng = (TH1D *) aftersubstraction->Clone(); | |
1369 | aftersubtractionng->SetMarkerStyle(stylee[binc]); | |
1370 | aftersubtractionng->SetMarkerColor(colorr[binc]); | |
1371 | if(fNEvents[binc] > 0.0) aftersubtractionng->Scale(1/(Double_t)fNEvents[binc]); | |
1372 | if(binc==0) aftersubtractionng->Draw(); | |
1373 | else aftersubtractionng->Draw("same"); | |
1374 | legtotalg->AddEntry(aftersubtractionng,(const char*) titlee,"p"); | |
1375 | cbackground->cd(2); | |
1376 | TH1D* ratiocontamination = (TH1D*)beforesubstraction->Clone(); | |
1377 | ratiocontamination->SetName("ratiocontamination"); | |
1378 | ratiocontamination->SetTitle((const char*)titlee); | |
1379 | ratiocontamination->GetYaxis()->SetTitle("(with contamination - without contamination) / with contamination"); | |
1380 | ratiocontamination->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
1381 | ratiocontamination->Add(aftersubstraction,-1.0); | |
1382 | ratiocontamination->Divide(beforesubstraction); | |
1383 | Int_t totalbin = ratiocontamination->GetXaxis()->GetNbins(); | |
1384 | for(Int_t nbinpt = 0; nbinpt < totalbin; nbinpt++) { | |
1385 | ratiocontamination->SetBinError(nbinpt+1,0.0); | |
1386 | } | |
1387 | ratiocontamination->SetStats(0); | |
1388 | ratiocontamination->SetMarkerStyle(26); | |
1389 | ratiocontamination->SetMarkerColor(kBlack); | |
1390 | ratiocontamination->SetLineColor(kBlack); | |
1391 | ratiocontamination->Draw("P"); | |
c2690925 | 1392 | } |
1393 | ||
1394 | cbackgrounde->cd(1); | |
1395 | legtotal->Draw("same"); | |
1396 | cbackgrounde->cd(2); | |
1397 | legtotalg->Draw("same"); | |
1398 | ||
1399 | cenaxisa->SetRange(0,nbbin); | |
1400 | cenaxisb->SetRange(0,nbbin); | |
e17c1f86 | 1401 | if(fWriteToFile) cbackgrounde->SaveAs("BackgroundSubtractedPbPb.eps"); |
c2690925 | 1402 | } |
67fe7bd0 | 1403 | } |
1404 | ||
3a72645a | 1405 | return spectrumSubtracted; |
c04c80e6 | 1406 | } |
c2690925 | 1407 | |
1408 | //____________________________________________________________ | |
1409 | AliCFDataGrid* AliHFEspectrum::GetCharmBackground(){ | |
1410 | // | |
1411 | // calculate charm background | |
1412 | // | |
a8ef1999 | 1413 | Int_t ptpr = 0; |
1414 | Int_t nDim = 1; | |
1415 | if(fBeamType==0) | |
1416 | { | |
1417 | ptpr=0; | |
1418 | } | |
1419 | if(fBeamType==1) | |
1420 | { | |
1421 | ptpr=1; | |
1422 | nDim=2; | |
1423 | } | |
c2690925 | 1424 | |
1425 | Double_t evtnorm=0; | |
a8ef1999 | 1426 | if(fNMCbgEvents[0]) evtnorm= double(fNEvents[0])/double(fNMCbgEvents[0]); |
c2690925 | 1427 | |
1428 | AliCFContainer *mcContainer = GetContainer(kMCContainerCharmMC); | |
1429 | if(!mcContainer){ | |
1430 | AliError("MC Container not available"); | |
1431 | return NULL; | |
1432 | } | |
1433 | ||
1434 | if(!fCorrelation){ | |
1435 | AliError("No Correlation map available"); | |
1436 | return NULL; | |
1437 | } | |
1438 | ||
c2690925 | 1439 | AliCFDataGrid *charmBackgroundGrid= 0x0; |
8c1c76e9 | 1440 | charmBackgroundGrid = new AliCFDataGrid("charmBackgroundGrid","charmBackgroundGrid",*mcContainer, fStepMC-1); // use MC eff. up to right before PID |
8c1c76e9 | 1441 | |
a8ef1999 | 1442 | TH1D *charmbgaftertofpid = (TH1D *) charmBackgroundGrid->Project(0); |
dcef324e | 1443 | Int_t* bins=new Int_t[2]; |
8c1c76e9 | 1444 | bins[0]=charmbgaftertofpid->GetNbinsX(); |
8c1c76e9 | 1445 | |
a8ef1999 | 1446 | if(fBeamType==1) |
1447 | { | |
11ff28c5 | 1448 | bins[0]=12; |
a8ef1999 | 1449 | charmbgaftertofpid = (TH1D *) charmBackgroundGrid->Project(1); |
1450 | bins[1]=charmbgaftertofpid->GetNbinsX(); | |
8c1c76e9 | 1451 | |
a8ef1999 | 1452 | } |
1453 | ||
1454 | AliCFDataGrid *ipWeightedCharmContainer = new AliCFDataGrid("ipWeightedCharmContainer","ipWeightedCharmContainer",nDim,bins); | |
1455 | ipWeightedCharmContainer->SetGrid(GetPIDxIPEff(0)); // get charm efficiency | |
1456 | TH1D* parametrizedcharmpidipeff = (TH1D*)ipWeightedCharmContainer->Project(ptpr); | |
1457 | ||
0e30407a | 1458 | charmBackgroundGrid->Multiply(ipWeightedCharmContainer,1.); |
1459 | ||
1460 | Int_t *nBinpp=new Int_t[1]; | |
1461 | Int_t* binspp=new Int_t[1]; | |
1462 | binspp[0]=charmbgaftertofpid->GetNbinsX(); // number of pt bins | |
1463 | ||
1464 | Int_t *nBinPbPb=new Int_t[2]; | |
1465 | Int_t* binsPbPb=new Int_t[2]; | |
1466 | binsPbPb[1]=charmbgaftertofpid->GetNbinsX(); // number of pt bins | |
1467 | binsPbPb[0]=12; | |
1468 | ||
1469 | Int_t looppt=binspp[0]; | |
1470 | if(fBeamType==1) looppt=binsPbPb[1]; | |
1471 | ||
1472 | for(Long_t iBin=1; iBin<= looppt;iBin++){ | |
1473 | if(fBeamType==0) | |
a8ef1999 | 1474 | { |
0e30407a | 1475 | nBinpp[0]=iBin; |
1476 | charmBackgroundGrid->SetElementError(nBinpp, charmBackgroundGrid->GetElementError(nBinpp)*evtnorm); | |
1477 | charmBackgroundGrid->SetElement(nBinpp,charmBackgroundGrid->GetElement(nBinpp)*evtnorm); | |
1478 | } | |
1479 | if(fBeamType==1) | |
1480 | { | |
1481 | // loop over centrality | |
1482 | for(Long_t iiBin=1; iiBin<= binsPbPb[0];iiBin++){ | |
1483 | nBinPbPb[0]=iiBin; | |
1484 | nBinPbPb[1]=iBin; | |
1485 | Double_t evtnormPbPb=0; | |
1486 | if(fNMCbgEvents[iiBin-1]) evtnormPbPb= double(fNEvents[iiBin-1])/double(fNMCbgEvents[iiBin-1]); | |
1487 | charmBackgroundGrid->SetElementError(nBinPbPb, charmBackgroundGrid->GetElementError(nBinPbPb)*evtnormPbPb); | |
1488 | charmBackgroundGrid->SetElement(nBinPbPb,charmBackgroundGrid->GetElement(nBinPbPb)*evtnormPbPb); | |
1489 | } | |
a8ef1999 | 1490 | } |
a8ef1999 | 1491 | } |
0e30407a | 1492 | |
a8ef1999 | 1493 | TH1D* charmbgafteripcut = (TH1D*)charmBackgroundGrid->Project(ptpr); |
1494 | ||
1495 | AliCFDataGrid *weightedCharmContainer = new AliCFDataGrid("weightedCharmContainer","weightedCharmContainer",nDim,bins); | |
8c1c76e9 | 1496 | weightedCharmContainer->SetGrid(GetCharmWeights()); // get charm weighting factors |
a8ef1999 | 1497 | TH1D* charmweightingfc = (TH1D*)weightedCharmContainer->Project(ptpr); |
8c1c76e9 | 1498 | charmBackgroundGrid->Multiply(weightedCharmContainer,1.); |
a8ef1999 | 1499 | TH1D* charmbgafterweight = (TH1D*)charmBackgroundGrid->Project(ptpr); |
c2690925 | 1500 | |
1501 | // Efficiency (set efficiency to 1 for only folding) | |
1502 | AliCFEffGrid* efficiencyD = new AliCFEffGrid("efficiency","",*mcContainer); | |
1503 | efficiencyD->CalculateEfficiency(0,0); | |
1504 | ||
a8ef1999 | 1505 | // Folding |
1506 | if(fBeamType==0)nDim = 1; | |
1507 | if(fBeamType==1)nDim = 2; | |
c2690925 | 1508 | AliCFUnfolding folding("unfolding","",nDim,fCorrelation,efficiencyD->GetGrid(),charmBackgroundGrid->GetGrid(),charmBackgroundGrid->GetGrid()); |
1509 | folding.SetMaxNumberOfIterations(1); | |
1510 | folding.Unfold(); | |
1511 | ||
1512 | // Results | |
1513 | THnSparse* result1= folding.GetEstMeasured(); // folded spectra | |
1514 | THnSparse* result=(THnSparse*)result1->Clone(); | |
1515 | charmBackgroundGrid->SetGrid(result); | |
a8ef1999 | 1516 | TH1D* charmbgafterfolding = (TH1D*)charmBackgroundGrid->Project(ptpr); |
8c1c76e9 | 1517 | |
1518 | //Charm background evaluation plots | |
1519 | ||
1520 | TCanvas *cCharmBgEval = new TCanvas("cCharmBgEval","cCharmBgEval",1000,600); | |
1521 | cCharmBgEval->Divide(3,1); | |
1522 | ||
1523 | cCharmBgEval->cd(1); | |
a8ef1999 | 1524 | |
1525 | if(fBeamType==0)charmbgaftertofpid->Scale(evtnorm); | |
1526 | if(fBeamType==1) | |
1527 | { | |
1528 | Double_t evtnormPbPb=0; | |
1529 | for(Int_t kCentr=0;kCentr<bins[0];kCentr++) | |
1530 | { | |
1531 | if(fNMCbgEvents[kCentr]) evtnormPbPb= evtnormPbPb+double(fNEvents[kCentr])/double(fNMCbgEvents[kCentr]); | |
1532 | } | |
1533 | charmbgaftertofpid->Scale(evtnormPbPb); | |
1534 | } | |
1535 | ||
8c1c76e9 | 1536 | CorrectFromTheWidth(charmbgaftertofpid); |
1537 | charmbgaftertofpid->SetMarkerStyle(25); | |
1538 | charmbgaftertofpid->Draw("p"); | |
1539 | charmbgaftertofpid->GetYaxis()->SetTitle("yield normalized by # of data events"); | |
1540 | charmbgaftertofpid->GetXaxis()->SetTitle("p_{T} (GeV/c)"); | |
1541 | gPad->SetLogy(); | |
1542 | ||
1543 | CorrectFromTheWidth(charmbgafteripcut); | |
1544 | charmbgafteripcut->SetMarkerStyle(24); | |
1545 | charmbgafteripcut->Draw("samep"); | |
1546 | ||
1547 | CorrectFromTheWidth(charmbgafterweight); | |
1548 | charmbgafterweight->SetMarkerStyle(24); | |
1549 | charmbgafterweight->SetMarkerColor(4); | |
1550 | charmbgafterweight->Draw("samep"); | |
1551 | ||
1552 | CorrectFromTheWidth(charmbgafterfolding); | |
1553 | charmbgafterfolding->SetMarkerStyle(24); | |
1554 | charmbgafterfolding->SetMarkerColor(2); | |
1555 | charmbgafterfolding->Draw("samep"); | |
1556 | ||
1557 | cCharmBgEval->cd(2); | |
1558 | parametrizedcharmpidipeff->SetMarkerStyle(24); | |
1559 | parametrizedcharmpidipeff->Draw("p"); | |
1560 | parametrizedcharmpidipeff->GetXaxis()->SetTitle("p_{T} (GeV/c)"); | |
1561 | ||
1562 | cCharmBgEval->cd(3); | |
1563 | charmweightingfc->SetMarkerStyle(24); | |
1564 | charmweightingfc->Draw("p"); | |
1565 | charmweightingfc->GetYaxis()->SetTitle("weighting factor for charm electron"); | |
1566 | charmweightingfc->GetXaxis()->SetTitle("p_{T} (GeV/c)"); | |
1567 | ||
1568 | cCharmBgEval->cd(1); | |
1569 | TLegend *legcharmbg = new TLegend(0.3,0.7,0.89,0.89); | |
1570 | legcharmbg->AddEntry(charmbgaftertofpid,"After TOF PID","p"); | |
1571 | legcharmbg->AddEntry(charmbgafteripcut,"After IP cut","p"); | |
1572 | legcharmbg->AddEntry(charmbgafterweight,"After Weighting","p"); | |
1573 | legcharmbg->AddEntry(charmbgafterfolding,"After Folding","p"); | |
1574 | legcharmbg->Draw("same"); | |
1575 | ||
1576 | cCharmBgEval->cd(2); | |
1577 | TLegend *legcharmbg2 = new TLegend(0.3,0.7,0.89,0.89); | |
1578 | legcharmbg2->AddEntry(parametrizedcharmpidipeff,"PID + IP cut eff.","p"); | |
1579 | legcharmbg2->Draw("same"); | |
1580 | ||
1581 | CorrectStatErr(charmBackgroundGrid); | |
e17c1f86 | 1582 | if(fWriteToFile) cCharmBgEval->SaveAs("CharmBackground.eps"); |
c2690925 | 1583 | |
dcef324e | 1584 | delete[] bins; |
7c4ec6e7 | 1585 | delete[] nBinpp; |
1586 | delete[] binspp; | |
1587 | delete[] nBinPbPb; | |
1588 | delete[] binsPbPb; | |
dcef324e | 1589 | |
cedf0381 | 1590 | if(fUnfoldBG) UnfoldBG(charmBackgroundGrid); |
1591 | ||
c2690925 | 1592 | return charmBackgroundGrid; |
1593 | } | |
1594 | ||
1595 | //____________________________________________________________ | |
1596 | AliCFDataGrid* AliHFEspectrum::GetConversionBackground(){ | |
1597 | // | |
1598 | // calculate conversion background | |
1599 | // | |
e17c1f86 | 1600 | |
a199006c | 1601 | Double_t evtnorm[1] = {0.0}; |
a8ef1999 | 1602 | if(fNMCbgEvents[0]) evtnorm[0]= double(fNEvents[0])/double(fNMCbgEvents[0]); |
c2690925 | 1603 | printf("check event!!! %lf \n",evtnorm[0]); |
e17c1f86 | 1604 | |
1605 | AliCFContainer *backgroundContainer = 0x0; | |
1606 | ||
1607 | if(fNonHFEsyst){ | |
a8ef1999 | 1608 | backgroundContainer = (AliCFContainer*)fConvSourceContainer[0][0][0]->Clone(); |
e17c1f86 | 1609 | for(Int_t iSource = 1; iSource < kElecBgSources; iSource++){ |
a8ef1999 | 1610 | backgroundContainer->Add(fConvSourceContainer[iSource][0][0]); // make centrality dependent |
e17c1f86 | 1611 | } |
1612 | } | |
1613 | else{ | |
1614 | // Background Estimate | |
1615 | backgroundContainer = GetContainer(kMCWeightedContainerConversionESD); | |
1616 | } | |
c2690925 | 1617 | if(!backgroundContainer){ |
1618 | AliError("MC background container not found"); | |
1619 | return NULL; | |
1620 | } | |
e17c1f86 | 1621 | |
8c1c76e9 | 1622 | Int_t stepbackground = 3; |
a8ef1999 | 1623 | |
c2690925 | 1624 | AliCFDataGrid *backgroundGrid = new AliCFDataGrid("ConversionBgGrid","ConversionBgGrid",*backgroundContainer,stepbackground); |
a8ef1999 | 1625 | Int_t *nBinpp=new Int_t[1]; |
1626 | Int_t* binspp=new Int_t[1]; | |
1627 | binspp[0]=fConversionEff[0]->GetNbinsX(); // number of pt bins | |
1628 | ||
1629 | Int_t *nBinPbPb=new Int_t[2]; | |
1630 | Int_t* binsPbPb=new Int_t[2]; | |
1631 | binsPbPb[1]=fConversionEff[0]->GetNbinsX(); // number of pt bins | |
1632 | binsPbPb[0]=12; | |
1633 | ||
1634 | Int_t looppt=binspp[0]; | |
1635 | if(fBeamType==1) looppt=binsPbPb[1]; | |
1636 | ||
1637 | for(Long_t iBin=1; iBin<= looppt;iBin++){ | |
1638 | if(fBeamType==0) | |
1639 | { | |
1640 | nBinpp[0]=iBin; | |
1641 | backgroundGrid->SetElementError(nBinpp, backgroundGrid->GetElementError(nBinpp)*evtnorm[0]); | |
1642 | backgroundGrid->SetElement(nBinpp,backgroundGrid->GetElement(nBinpp)*evtnorm[0]); | |
1643 | } | |
1644 | if(fBeamType==1) | |
1645 | { | |
1646 | // loop over centrality | |
1647 | for(Long_t iiBin=1; iiBin<= binsPbPb[0];iiBin++){ | |
1648 | nBinPbPb[0]=iiBin; | |
1649 | nBinPbPb[1]=iBin; | |
1650 | Double_t evtnormPbPb=0; | |
11ff28c5 | 1651 | if(fNMCbgEvents[iiBin-1]) evtnormPbPb= double(fNEvents[iiBin-1])/double(fNMCbgEvents[iiBin-1]); |
a8ef1999 | 1652 | backgroundGrid->SetElementError(nBinPbPb, backgroundGrid->GetElementError(nBinPbPb)*evtnormPbPb); |
1653 | backgroundGrid->SetElement(nBinPbPb,backgroundGrid->GetElement(nBinPbPb)*evtnormPbPb); | |
1654 | } | |
1655 | } | |
e17c1f86 | 1656 | } |
1657 | //end of workaround for statistical errors | |
a8ef1999 | 1658 | |
1659 | AliCFDataGrid *weightedConversionContainer; | |
1660 | if(fBeamType==0) weightedConversionContainer = new AliCFDataGrid("weightedConversionContainer","weightedConversionContainer",1,binspp); | |
1661 | else weightedConversionContainer = new AliCFDataGrid("weightedConversionContainer","weightedConversionContainer",2,binsPbPb); | |
8c1c76e9 | 1662 | weightedConversionContainer->SetGrid(GetPIDxIPEff(2)); |
1663 | backgroundGrid->Multiply(weightedConversionContainer,1.0); | |
11ff28c5 | 1664 | |
dcef324e | 1665 | delete[] nBinpp; |
1666 | delete[] binspp; | |
1667 | delete[] nBinPbPb; | |
11ff28c5 | 1668 | delete[] binsPbPb; |
dcef324e | 1669 | |
c2690925 | 1670 | return backgroundGrid; |
1671 | } | |
1672 | ||
1673 | ||
1674 | //____________________________________________________________ | |
1675 | AliCFDataGrid* AliHFEspectrum::GetNonHFEBackground(){ | |
1676 | // | |
8c1c76e9 | 1677 | // calculate non-HFE background |
c2690925 | 1678 | // |
1679 | ||
a199006c | 1680 | Double_t evtnorm[1] = {0.0}; |
a8ef1999 | 1681 | if(fNMCbgEvents[0]) evtnorm[0]= double(fNEvents[0])/double(fNMCbgEvents[0]); |
8c1c76e9 | 1682 | printf("check event!!! %lf \n",evtnorm[0]); |
e17c1f86 | 1683 | |
1684 | AliCFContainer *backgroundContainer = 0x0; | |
1685 | if(fNonHFEsyst){ | |
a8ef1999 | 1686 | backgroundContainer = (AliCFContainer*)fNonHFESourceContainer[0][0][0]->Clone(); |
e17c1f86 | 1687 | for(Int_t iSource = 1; iSource < kElecBgSources; iSource++){ |
a8ef1999 | 1688 | backgroundContainer->Add(fNonHFESourceContainer[iSource][0][0]); |
e17c1f86 | 1689 | } |
1690 | } | |
1691 | else{ | |
1692 | // Background Estimate | |
1693 | backgroundContainer = GetContainer(kMCWeightedContainerNonHFEESD); | |
1694 | } | |
8c1c76e9 | 1695 | if(!backgroundContainer){ |
1696 | AliError("MC background container not found"); | |
1697 | return NULL; | |
c2690925 | 1698 | } |
e17c1f86 | 1699 | |
1700 | ||
8c1c76e9 | 1701 | Int_t stepbackground = 3; |
a8ef1999 | 1702 | |
8c1c76e9 | 1703 | AliCFDataGrid *backgroundGrid = new AliCFDataGrid("NonHFEBgGrid","NonHFEBgGrid",*backgroundContainer,stepbackground); |
a8ef1999 | 1704 | Int_t *nBinpp=new Int_t[1]; |
1705 | Int_t* binspp=new Int_t[1]; | |
1706 | binspp[0]=fConversionEff[0]->GetNbinsX(); // number of pt bins | |
1707 | ||
1708 | Int_t *nBinPbPb=new Int_t[2]; | |
1709 | Int_t* binsPbPb=new Int_t[2]; | |
1710 | binsPbPb[1]=fConversionEff[0]->GetNbinsX(); // number of pt bins | |
1711 | binsPbPb[0]=12; | |
1712 | ||
1713 | Int_t looppt=binspp[0]; | |
1714 | if(fBeamType==1) looppt=binsPbPb[1]; | |
1715 | ||
1716 | ||
1717 | for(Long_t iBin=1; iBin<= looppt;iBin++){ | |
1718 | if(fBeamType==0) | |
1719 | { | |
1720 | nBinpp[0]=iBin; | |
1721 | backgroundGrid->SetElementError(nBinpp, backgroundGrid->GetElementError(nBinpp)*evtnorm[0]); | |
1722 | backgroundGrid->SetElement(nBinpp,backgroundGrid->GetElement(nBinpp)*evtnorm[0]); | |
1723 | } | |
1724 | if(fBeamType==1) | |
1725 | { | |
1726 | for(Long_t iiBin=1; iiBin<=binsPbPb[0];iiBin++){ | |
1727 | nBinPbPb[0]=iiBin; | |
1728 | nBinPbPb[1]=iBin; | |
1729 | Double_t evtnormPbPb=0; | |
11ff28c5 | 1730 | if(fNMCbgEvents[iiBin-1]) evtnormPbPb= double(fNEvents[iiBin-1])/double(fNMCbgEvents[iiBin-1]); |
a8ef1999 | 1731 | backgroundGrid->SetElementError(nBinPbPb, backgroundGrid->GetElementError(nBinPbPb)*evtnormPbPb); |
1732 | backgroundGrid->SetElement(nBinPbPb,backgroundGrid->GetElement(nBinPbPb)*evtnormPbPb); | |
1733 | } | |
1734 | } | |
e17c1f86 | 1735 | } |
1736 | //end of workaround for statistical errors | |
a8ef1999 | 1737 | AliCFDataGrid *weightedNonHFEContainer; |
1738 | if(fBeamType==0) weightedNonHFEContainer = new AliCFDataGrid("weightedNonHFEContainer","weightedNonHFEContainer",1,binspp); | |
1739 | else weightedNonHFEContainer = new AliCFDataGrid("weightedNonHFEContainer","weightedNonHFEContainer",2,binsPbPb); | |
8c1c76e9 | 1740 | weightedNonHFEContainer->SetGrid(GetPIDxIPEff(3)); |
1741 | backgroundGrid->Multiply(weightedNonHFEContainer,1.0); | |
c2690925 | 1742 | |
11ff28c5 | 1743 | delete[] nBinpp; |
dcef324e | 1744 | delete[] binspp; |
1745 | delete[] nBinPbPb; | |
11ff28c5 | 1746 | delete[] binsPbPb; |
dcef324e | 1747 | |
8c1c76e9 | 1748 | return backgroundGrid; |
c2690925 | 1749 | } |
1750 | ||
1751 | //____________________________________________________________ | |
1752 | AliCFDataGrid *AliHFEspectrum::CorrectParametrizedEfficiency(AliCFDataGrid* const bgsubpectrum){ | |
1753 | ||
1754 | // | |
1755 | // Apply TPC pid efficiency correction from parametrisation | |
1756 | // | |
1757 | ||
1758 | // Data in the right format | |
1759 | AliCFDataGrid *dataGrid = 0x0; | |
1760 | if(bgsubpectrum) { | |
1761 | dataGrid = bgsubpectrum; | |
1762 | } | |
1763 | else { | |
1764 | ||
1765 | AliCFContainer *dataContainer = GetContainer(kDataContainer); | |
1766 | if(!dataContainer){ | |
1767 | AliError("Data Container not available"); | |
1768 | return NULL; | |
1769 | } | |
c2690925 | 1770 | dataGrid = new AliCFDataGrid("dataGrid","dataGrid",*dataContainer, fStepData); |
1771 | } | |
c2690925 | 1772 | AliCFDataGrid *result = (AliCFDataGrid *) dataGrid->Clone(); |
1773 | result->SetName("ParametrizedEfficiencyBefore"); | |
1774 | THnSparse *h = result->GetGrid(); | |
1775 | Int_t nbdimensions = h->GetNdimensions(); | |
1776 | //printf("CorrectParametrizedEfficiency::We have dimensions %d\n",nbdimensions); | |
c2690925 | 1777 | AliCFContainer *dataContainer = GetContainer(kDataContainer); |
1778 | if(!dataContainer){ | |
1779 | AliError("Data Container not available"); | |
1780 | return NULL; | |
1781 | } | |
1782 | AliCFContainer *dataContainerbis = (AliCFContainer *) dataContainer->Clone(); | |
1783 | dataContainerbis->Add(dataContainerbis,-1.0); | |
1784 | ||
1785 | ||
1786 | Int_t* coord = new Int_t[nbdimensions]; | |
1787 | memset(coord, 0, sizeof(Int_t) * nbdimensions); | |
1788 | Double_t* points = new Double_t[nbdimensions]; | |
1789 | ||
c2690925 | 1790 | ULong64_t nEntries = h->GetNbins(); |
1791 | for (ULong64_t i = 0; i < nEntries; ++i) { | |
1792 | ||
1793 | Double_t value = h->GetBinContent(i, coord); | |
1794 | //Double_t valuecontainer = dataContainerbis->GetBinContent(coord,fStepData); | |
1795 | //printf("Value %f, and valuecontainer %f\n",value,valuecontainer); | |
1796 | ||
1797 | // Get the bin co-ordinates given an coord | |
1798 | for (Int_t j = 0; j < nbdimensions; ++j) | |
1799 | points[j] = h->GetAxis(j)->GetBinCenter(coord[j]); | |
1800 | ||
1801 | if (!fEfficiencyFunction->IsInside(points)) | |
1802 | continue; | |
1803 | TF1::RejectPoint(kFALSE); | |
1804 | ||
1805 | // Evaulate function at points | |
1806 | Double_t valueEfficiency = fEfficiencyFunction->EvalPar(points, NULL); | |
1807 | //printf("Value efficiency is %f\n",valueEfficiency); | |
1808 | ||
1809 | if(valueEfficiency > 0.0) { | |
1810 | h->SetBinContent(coord,value/valueEfficiency); | |
1811 | dataContainerbis->SetBinContent(coord,fStepData,value/valueEfficiency); | |
1812 | } | |
1813 | Double_t error = h->GetBinError(i); | |
1814 | h->SetBinError(coord,error/valueEfficiency); | |
1815 | dataContainerbis->SetBinError(coord,fStepData,error/valueEfficiency); | |
1816 | ||
1817 | ||
1818 | } | |
1819 | ||
6c70d827 | 1820 | delete[] coord; |
1821 | delete[] points; | |
1822 | ||
c2690925 | 1823 | AliCFDataGrid *resultt = new AliCFDataGrid("spectrumEfficiencyParametrized", "Data Grid for spectrum after Efficiency parametrized", *dataContainerbis,fStepData); |
1824 | ||
1825 | if(fDebugLevel > 0) { | |
a8ef1999 | 1826 | |
c2690925 | 1827 | TCanvas * cEfficiencyParametrized = new TCanvas("EfficiencyParametrized","EfficiencyParametrized",1000,700); |
1828 | cEfficiencyParametrized->Divide(2,1); | |
1829 | cEfficiencyParametrized->cd(1); | |
1830 | TH1D *afterE = (TH1D *) resultt->Project(0); | |
1831 | TH1D *beforeE = (TH1D *) dataGrid->Project(0); | |
1832 | CorrectFromTheWidth(afterE); | |
1833 | CorrectFromTheWidth(beforeE); | |
1834 | afterE->SetStats(0); | |
1835 | afterE->SetTitle(""); | |
1836 | afterE->GetYaxis()->SetTitle("dN/dp_{T} [(GeV/c)^{-1}]"); | |
1837 | afterE->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
1838 | afterE->SetMarkerStyle(25); | |
1839 | afterE->SetMarkerColor(kBlack); | |
1840 | afterE->SetLineColor(kBlack); | |
1841 | beforeE->SetStats(0); | |
1842 | beforeE->SetTitle(""); | |
1843 | beforeE->GetYaxis()->SetTitle("dN/dp_{T} [(GeV/c)^{-1}]"); | |
1844 | beforeE->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
1845 | beforeE->SetMarkerStyle(24); | |
1846 | beforeE->SetMarkerColor(kBlue); | |
1847 | beforeE->SetLineColor(kBlue); | |
1848 | gPad->SetLogy(); | |
1849 | afterE->Draw(); | |
1850 | beforeE->Draw("same"); | |
1851 | TLegend *legefficiencyparametrized = new TLegend(0.4,0.6,0.89,0.89); | |
1852 | legefficiencyparametrized->AddEntry(beforeE,"Before Efficiency correction","p"); | |
1853 | legefficiencyparametrized->AddEntry(afterE,"After Efficiency correction","p"); | |
1854 | legefficiencyparametrized->Draw("same"); | |
1855 | cEfficiencyParametrized->cd(2); | |
1856 | fEfficiencyFunction->Draw(); | |
1857 | //cEfficiencyParametrized->cd(3); | |
1858 | //TH1D *ratioefficiency = (TH1D *) beforeE->Clone(); | |
1859 | //ratioefficiency->Divide(afterE); | |
1860 | //ratioefficiency->Draw(); | |
1861 | ||
e17c1f86 | 1862 | if(fWriteToFile) cEfficiencyParametrized->SaveAs("efficiency.eps"); |
a8ef1999 | 1863 | |
c2690925 | 1864 | } |
1865 | ||
c2690925 | 1866 | return resultt; |
1867 | ||
1868 | } | |
c04c80e6 | 1869 | //____________________________________________________________ |
3a72645a | 1870 | AliCFDataGrid *AliHFEspectrum::CorrectV0Efficiency(AliCFDataGrid* const bgsubpectrum){ |
1871 | ||
c04c80e6 | 1872 | // |
3a72645a | 1873 | // Apply TPC pid efficiency correction from V0 |
c04c80e6 | 1874 | // |
1875 | ||
3a72645a | 1876 | AliCFContainer *v0Container = GetContainer(kDataContainerV0); |
1877 | if(!v0Container){ | |
1878 | AliError("V0 Container not available"); | |
c04c80e6 | 1879 | return NULL; |
1880 | } | |
3a72645a | 1881 | |
1882 | // Efficiency | |
1883 | AliCFEffGrid* efficiencyD = new AliCFEffGrid("efficiency","",*v0Container); | |
1884 | efficiencyD->CalculateEfficiency(fStepAfterCutsV0,fStepBeforeCutsV0); | |
1885 | ||
1886 | // Data in the right format | |
1887 | AliCFDataGrid *dataGrid = 0x0; | |
1888 | if(bgsubpectrum) { | |
1889 | dataGrid = bgsubpectrum; | |
c04c80e6 | 1890 | } |
3a72645a | 1891 | else { |
1892 | ||
1893 | AliCFContainer *dataContainer = GetContainer(kDataContainer); | |
1894 | if(!dataContainer){ | |
1895 | AliError("Data Container not available"); | |
1896 | return NULL; | |
1897 | } | |
c04c80e6 | 1898 | |
3a72645a | 1899 | dataGrid = new AliCFDataGrid("dataGrid","dataGrid",*dataContainer, fStepData); |
1900 | } | |
c04c80e6 | 1901 | |
3a72645a | 1902 | // Correct |
1903 | AliCFDataGrid *result = (AliCFDataGrid *) dataGrid->Clone(); | |
1904 | result->ApplyEffCorrection(*efficiencyD); | |
c04c80e6 | 1905 | |
3a72645a | 1906 | if(fDebugLevel > 0) { |
c2690925 | 1907 | |
1908 | Int_t ptpr; | |
1909 | if(fBeamType==0) ptpr=0; | |
1910 | if(fBeamType==1) ptpr=1; | |
3a72645a | 1911 | |
1912 | TCanvas * cV0Efficiency = new TCanvas("V0Efficiency","V0Efficiency",1000,700); | |
1913 | cV0Efficiency->Divide(2,1); | |
1914 | cV0Efficiency->cd(1); | |
c2690925 | 1915 | TH1D *afterE = (TH1D *) result->Project(ptpr); |
1916 | TH1D *beforeE = (TH1D *) dataGrid->Project(ptpr); | |
3a72645a | 1917 | afterE->SetStats(0); |
1918 | afterE->SetTitle(""); | |
1919 | afterE->GetYaxis()->SetTitle("dN/dp_{T} [(GeV/c)^{-1}]"); | |
1920 | afterE->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
1921 | afterE->SetMarkerStyle(25); | |
1922 | afterE->SetMarkerColor(kBlack); | |
1923 | afterE->SetLineColor(kBlack); | |
1924 | beforeE->SetStats(0); | |
1925 | beforeE->SetTitle(""); | |
1926 | beforeE->GetYaxis()->SetTitle("dN/dp_{T} [(GeV/c)^{-1}]"); | |
1927 | beforeE->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
1928 | beforeE->SetMarkerStyle(24); | |
1929 | beforeE->SetMarkerColor(kBlue); | |
1930 | beforeE->SetLineColor(kBlue); | |
1931 | afterE->Draw(); | |
1932 | beforeE->Draw("same"); | |
1933 | TLegend *legV0efficiency = new TLegend(0.4,0.6,0.89,0.89); | |
1934 | legV0efficiency->AddEntry(beforeE,"Before Efficiency correction","p"); | |
1935 | legV0efficiency->AddEntry(afterE,"After Efficiency correction","p"); | |
1936 | legV0efficiency->Draw("same"); | |
1937 | cV0Efficiency->cd(2); | |
c2690925 | 1938 | TH1D* efficiencyDproj = (TH1D *) efficiencyD->Project(ptpr); |
3a72645a | 1939 | efficiencyDproj->SetTitle(""); |
1940 | efficiencyDproj->SetStats(0); | |
1941 | efficiencyDproj->SetMarkerStyle(25); | |
1942 | efficiencyDproj->Draw(); | |
c04c80e6 | 1943 | |
c2690925 | 1944 | if(fBeamType==1) { |
1945 | ||
1946 | TCanvas * cV0Efficiencye = new TCanvas("V0Efficiency_allspectra","V0Efficiency_allspectra",1000,700); | |
1947 | cV0Efficiencye->Divide(2,1); | |
1948 | TLegend *legtotal = new TLegend(0.4,0.6,0.89,0.89); | |
1949 | TLegend *legtotalg = new TLegend(0.4,0.6,0.89,0.89); | |
1950 | ||
1951 | THnSparseF* sparseafter = (THnSparseF *) result->GetGrid(); | |
1952 | TAxis *cenaxisa = sparseafter->GetAxis(0); | |
1953 | THnSparseF* sparsebefore = (THnSparseF *) dataGrid->GetGrid(); | |
1954 | TAxis *cenaxisb = sparsebefore->GetAxis(0); | |
1955 | THnSparseF* efficiencya = (THnSparseF *) efficiencyD->GetGrid(); | |
1956 | TAxis *cenaxisc = efficiencya->GetAxis(0); | |
1957 | Int_t nbbin = cenaxisb->GetNbins(); | |
1958 | Int_t stylee[20] = {20,21,22,23,24,25,26,27,28,30,4,5,7,29,29,29,29,29,29,29}; | |
1959 | Int_t colorr[20] = {2,3,4,5,6,7,8,9,46,38,29,30,31,32,33,34,35,37,38,20}; | |
1960 | for(Int_t binc = 0; binc < nbbin; binc++){ | |
e17c1f86 | 1961 | TString titlee("V0Efficiency_centrality_bin_"); |
1962 | titlee += binc; | |
1963 | TCanvas * ccV0Efficiency = new TCanvas((const char*) titlee,(const char*) titlee,1000,700); | |
1964 | ccV0Efficiency->Divide(2,1); | |
1965 | ccV0Efficiency->cd(1); | |
1966 | gPad->SetLogy(); | |
1967 | cenaxisa->SetRange(binc+1,binc+1); | |
1968 | cenaxisb->SetRange(binc+1,binc+1); | |
1969 | cenaxisc->SetRange(binc+1,binc+1); | |
1970 | TH1D *aftere = (TH1D *) sparseafter->Projection(1); | |
1971 | TH1D *beforee = (TH1D *) sparsebefore->Projection(1); | |
1972 | CorrectFromTheWidth(aftere); | |
1973 | CorrectFromTheWidth(beforee); | |
1974 | aftere->SetStats(0); | |
1975 | aftere->SetTitle((const char*)titlee); | |
1976 | aftere->GetYaxis()->SetTitle("dN/dp_{T} [(GeV/c)^{-1}]"); | |
1977 | aftere->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
1978 | aftere->SetMarkerStyle(25); | |
1979 | aftere->SetMarkerColor(kBlack); | |
1980 | aftere->SetLineColor(kBlack); | |
1981 | beforee->SetStats(0); | |
1982 | beforee->SetTitle((const char*)titlee); | |
1983 | beforee->GetYaxis()->SetTitle("dN/dp_{T} [(GeV/c)^{-1}]"); | |
1984 | beforee->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
1985 | beforee->SetMarkerStyle(24); | |
1986 | beforee->SetMarkerColor(kBlue); | |
1987 | beforee->SetLineColor(kBlue); | |
1988 | aftere->Draw(); | |
1989 | beforee->Draw("same"); | |
1990 | TLegend *lega = new TLegend(0.4,0.6,0.89,0.89); | |
1991 | lega->AddEntry(beforee,"Before correction","p"); | |
1992 | lega->AddEntry(aftere,"After correction","p"); | |
1993 | lega->Draw("same"); | |
1994 | cV0Efficiencye->cd(1); | |
1995 | gPad->SetLogy(); | |
1996 | TH1D *afteree = (TH1D *) aftere->Clone(); | |
1997 | afteree->SetMarkerStyle(stylee[binc]); | |
1998 | afteree->SetMarkerColor(colorr[binc]); | |
1999 | if(binc==0) afteree->Draw(); | |
2000 | else afteree->Draw("same"); | |
2001 | legtotal->AddEntry(afteree,(const char*) titlee,"p"); | |
2002 | cV0Efficiencye->cd(2); | |
2003 | gPad->SetLogy(); | |
2004 | TH1D *aftereeu = (TH1D *) aftere->Clone(); | |
2005 | aftereeu->SetMarkerStyle(stylee[binc]); | |
2006 | aftereeu->SetMarkerColor(colorr[binc]); | |
2007 | if(fNEvents[binc] > 0.0) aftereeu->Scale(1/(Double_t)fNEvents[binc]); | |
2008 | if(binc==0) aftereeu->Draw(); | |
2009 | else aftereeu->Draw("same"); | |
2010 | legtotalg->AddEntry(aftereeu,(const char*) titlee,"p"); | |
2011 | ccV0Efficiency->cd(2); | |
2012 | TH1D* efficiencyDDproj = (TH1D *) efficiencya->Projection(1); | |
2013 | efficiencyDDproj->SetTitle(""); | |
2014 | efficiencyDDproj->SetStats(0); | |
2015 | efficiencyDDproj->SetMarkerStyle(25); | |
2016 | efficiencyDDproj->Draw(); | |
c2690925 | 2017 | } |
2018 | ||
2019 | cV0Efficiencye->cd(1); | |
2020 | legtotal->Draw("same"); | |
2021 | cV0Efficiencye->cd(2); | |
2022 | legtotalg->Draw("same"); | |
2023 | ||
2024 | cenaxisa->SetRange(0,nbbin); | |
2025 | cenaxisb->SetRange(0,nbbin); | |
2026 | cenaxisc->SetRange(0,nbbin); | |
e17c1f86 | 2027 | |
2028 | if(fWriteToFile) cV0Efficiencye->SaveAs("V0efficiency.eps"); | |
c2690925 | 2029 | } |
3a72645a | 2030 | |
2031 | } | |
2032 | ||
2033 | ||
2034 | return result; | |
2035 | ||
2036 | } | |
c04c80e6 | 2037 | //____________________________________________________________ |
3a72645a | 2038 | TList *AliHFEspectrum::Unfold(AliCFDataGrid* const bgsubpectrum){ |
c04c80e6 | 2039 | |
2040 | // | |
2041 | // Unfold and eventually correct for efficiency the bgsubspectrum | |
2042 | // | |
2043 | ||
3a72645a | 2044 | AliCFContainer *mcContainer = GetContainer(kMCContainerMC); |
c04c80e6 | 2045 | if(!mcContainer){ |
2046 | AliError("MC Container not available"); | |
2047 | return NULL; | |
2048 | } | |
2049 | ||
2050 | if(!fCorrelation){ | |
2051 | AliError("No Correlation map available"); | |
2052 | return NULL; | |
2053 | } | |
2054 | ||
3a72645a | 2055 | // Data |
c04c80e6 | 2056 | AliCFDataGrid *dataGrid = 0x0; |
2057 | if(bgsubpectrum) { | |
c04c80e6 | 2058 | dataGrid = bgsubpectrum; |
c04c80e6 | 2059 | } |
2060 | else { | |
2061 | ||
2062 | AliCFContainer *dataContainer = GetContainer(kDataContainer); | |
2063 | if(!dataContainer){ | |
2064 | AliError("Data Container not available"); | |
2065 | return NULL; | |
2066 | } | |
2067 | ||
3a72645a | 2068 | dataGrid = new AliCFDataGrid("dataGrid","dataGrid",*dataContainer, fStepData); |
c04c80e6 | 2069 | } |
2070 | ||
c04c80e6 | 2071 | // Guessed |
3a72645a | 2072 | AliCFDataGrid* guessedGrid = new AliCFDataGrid("guessed","",*mcContainer, fStepGuessedUnfolding); |
c04c80e6 | 2073 | THnSparse* guessedTHnSparse = ((AliCFGridSparse*)guessedGrid->GetData())->GetGrid(); |
2074 | ||
2075 | // Efficiency | |
3a72645a | 2076 | AliCFEffGrid* efficiencyD = new AliCFEffGrid("efficiency","",*mcContainer); |
c04c80e6 | 2077 | efficiencyD->CalculateEfficiency(fStepMC,fStepTrue); |
8c1c76e9 | 2078 | |
a8ef1999 | 2079 | if(!fBeauty2ndMethod) |
2080 | { | |
2081 | // Consider parameterized IP cut efficiency | |
2082 | if(!fInclusiveSpectrum){ | |
2083 | Int_t* bins=new Int_t[1]; | |
2084 | bins[0]=35; | |
2085 | ||
2086 | AliCFEffGrid *beffContainer = new AliCFEffGrid("beffContainer","beffContainer",1,bins); | |
0e30407a | 2087 | beffContainer->SetGrid(GetBeautyIPEff(kTRUE)); |
a8ef1999 | 2088 | efficiencyD->Multiply(beffContainer,1); |
2089 | } | |
8c1c76e9 | 2090 | } |
2091 | ||
c04c80e6 | 2092 | |
2093 | // Unfold | |
2094 | ||
3a72645a | 2095 | AliCFUnfolding unfolding("unfolding","",fNbDimensions,fCorrelation,efficiencyD->GetGrid(),dataGrid->GetGrid(),guessedTHnSparse); |
c2690925 | 2096 | if(fUnSetCorrelatedErrors) unfolding.UnsetCorrelatedErrors(); |
c04c80e6 | 2097 | unfolding.SetMaxNumberOfIterations(fNumberOfIterations); |
e156c3bb | 2098 | if(fSetSmoothing) unfolding.UseSmoothing(); |
c04c80e6 | 2099 | unfolding.Unfold(); |
2100 | ||
2101 | // Results | |
2102 | THnSparse* result = unfolding.GetUnfolded(); | |
2103 | THnSparse* residual = unfolding.GetEstMeasured(); | |
2104 | TList *listofresults = new TList; | |
2105 | listofresults->SetOwner(); | |
2106 | listofresults->AddAt((THnSparse*)result->Clone(),0); | |
2107 | listofresults->AddAt((THnSparse*)residual->Clone(),1); | |
2108 | ||
3a72645a | 2109 | if(fDebugLevel > 0) { |
c2690925 | 2110 | |
2111 | Int_t ptpr; | |
2112 | if(fBeamType==0) ptpr=0; | |
2113 | if(fBeamType==1) ptpr=1; | |
3a72645a | 2114 | |
2115 | TCanvas * cresidual = new TCanvas("residual","residual",1000,700); | |
2116 | cresidual->Divide(2,1); | |
2117 | cresidual->cd(1); | |
2118 | gPad->SetLogy(); | |
2119 | TGraphErrors* residualspectrumD = Normalize(residual); | |
2120 | if(!residualspectrumD) { | |
2121 | AliError("Number of Events not set for the normalization"); | |
3ccf8f4c | 2122 | return NULL; |
3a72645a | 2123 | } |
2124 | residualspectrumD->SetTitle(""); | |
2125 | residualspectrumD->GetYaxis()->SetTitleOffset(1.5); | |
2126 | residualspectrumD->GetYaxis()->SetRangeUser(0.000000001,1.0); | |
2127 | residualspectrumD->SetMarkerStyle(26); | |
2128 | residualspectrumD->SetMarkerColor(kBlue); | |
2129 | residualspectrumD->SetLineColor(kBlue); | |
2130 | residualspectrumD->Draw("AP"); | |
2131 | AliCFDataGrid *dataGridBis = (AliCFDataGrid *) (dataGrid->Clone()); | |
2132 | dataGridBis->SetName("dataGridBis"); | |
2133 | TGraphErrors* measuredspectrumD = Normalize(dataGridBis); | |
2134 | measuredspectrumD->SetTitle(""); | |
2135 | measuredspectrumD->GetYaxis()->SetTitleOffset(1.5); | |
2136 | measuredspectrumD->GetYaxis()->SetRangeUser(0.000000001,1.0); | |
2137 | measuredspectrumD->SetMarkerStyle(25); | |
2138 | measuredspectrumD->SetMarkerColor(kBlack); | |
2139 | measuredspectrumD->SetLineColor(kBlack); | |
2140 | measuredspectrumD->Draw("P"); | |
2141 | TLegend *legres = new TLegend(0.4,0.6,0.89,0.89); | |
2142 | legres->AddEntry(residualspectrumD,"Residual","p"); | |
2143 | legres->AddEntry(measuredspectrumD,"Measured","p"); | |
2144 | legres->Draw("same"); | |
2145 | cresidual->cd(2); | |
c2690925 | 2146 | TH1D *residualTH1D = residual->Projection(ptpr); |
2147 | TH1D *measuredTH1D = (TH1D *) dataGridBis->Project(ptpr); | |
3a72645a | 2148 | TH1D* ratioresidual = (TH1D*)residualTH1D->Clone(); |
2149 | ratioresidual->SetName("ratioresidual"); | |
2150 | ratioresidual->SetTitle(""); | |
2151 | ratioresidual->GetYaxis()->SetTitle("Folded/Measured"); | |
2152 | ratioresidual->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
2153 | ratioresidual->Divide(residualTH1D,measuredTH1D,1,1); | |
2154 | ratioresidual->SetStats(0); | |
2155 | ratioresidual->Draw(); | |
e17c1f86 | 2156 | |
2157 | if(fWriteToFile) cresidual->SaveAs("Unfolding.eps"); | |
3a72645a | 2158 | } |
2159 | ||
c04c80e6 | 2160 | return listofresults; |
2161 | ||
2162 | } | |
2163 | ||
2164 | //____________________________________________________________ | |
3a72645a | 2165 | AliCFDataGrid *AliHFEspectrum::CorrectForEfficiency(AliCFDataGrid* const bgsubpectrum){ |
c04c80e6 | 2166 | |
2167 | // | |
2168 | // Apply unfolding and efficiency correction together to bgsubspectrum | |
2169 | // | |
2170 | ||
3a72645a | 2171 | AliCFContainer *mcContainer = GetContainer(kMCContainerESD); |
c04c80e6 | 2172 | if(!mcContainer){ |
2173 | AliError("MC Container not available"); | |
2174 | return NULL; | |
2175 | } | |
2176 | ||
c04c80e6 | 2177 | // Efficiency |
3a72645a | 2178 | AliCFEffGrid* efficiencyD = new AliCFEffGrid("efficiency","",*mcContainer); |
c04c80e6 | 2179 | efficiencyD->CalculateEfficiency(fStepMC,fStepTrue); |
2180 | ||
a8ef1999 | 2181 | |
2182 | if(!fBeauty2ndMethod) | |
2183 | { | |
2184 | // Consider parameterized IP cut efficiency | |
2185 | if(!fInclusiveSpectrum){ | |
2186 | Int_t* bins=new Int_t[1]; | |
2187 | bins[0]=35; | |
2188 | ||
2189 | AliCFEffGrid *beffContainer = new AliCFEffGrid("beffContainer","beffContainer",1,bins); | |
0e30407a | 2190 | beffContainer->SetGrid(GetBeautyIPEff(kFALSE)); |
a8ef1999 | 2191 | efficiencyD->Multiply(beffContainer,1); |
2192 | } | |
8c1c76e9 | 2193 | } |
2194 | ||
c04c80e6 | 2195 | // Data in the right format |
2196 | AliCFDataGrid *dataGrid = 0x0; | |
2197 | if(bgsubpectrum) { | |
c04c80e6 | 2198 | dataGrid = bgsubpectrum; |
c04c80e6 | 2199 | } |
2200 | else { | |
3a72645a | 2201 | |
c04c80e6 | 2202 | AliCFContainer *dataContainer = GetContainer(kDataContainer); |
2203 | if(!dataContainer){ | |
2204 | AliError("Data Container not available"); | |
2205 | return NULL; | |
2206 | } | |
2207 | ||
3a72645a | 2208 | dataGrid = new AliCFDataGrid("dataGrid","dataGrid",*dataContainer, fStepData); |
c04c80e6 | 2209 | } |
2210 | ||
2211 | // Correct | |
2212 | AliCFDataGrid *result = (AliCFDataGrid *) dataGrid->Clone(); | |
2213 | result->ApplyEffCorrection(*efficiencyD); | |
c04c80e6 | 2214 | |
3a72645a | 2215 | if(fDebugLevel > 0) { |
c2690925 | 2216 | |
2217 | Int_t ptpr; | |
2218 | if(fBeamType==0) ptpr=0; | |
2219 | if(fBeamType==1) ptpr=1; | |
3a72645a | 2220 | |
bf892a6a | 2221 | printf("Step MC: %d\n",fStepMC); |
2222 | printf("Step tracking: %d\n",AliHFEcuts::kStepHFEcutsTRD + AliHFEcuts::kNcutStepsMCTrack); | |
2223 | printf("Step MC true: %d\n",fStepTrue); | |
3a72645a | 2224 | AliCFEffGrid *efficiencymcPID = (AliCFEffGrid*) GetEfficiency(GetContainer(kMCContainerMC),fStepMC,AliHFEcuts::kStepHFEcutsTRD + AliHFEcuts::kNcutStepsMCTrack); |
2225 | AliCFEffGrid *efficiencymctrackinggeo = (AliCFEffGrid*) GetEfficiency(GetContainer(kMCContainerMC),AliHFEcuts::kStepHFEcutsTRD + AliHFEcuts::kNcutStepsMCTrack,fStepTrue); | |
2226 | AliCFEffGrid *efficiencymcall = (AliCFEffGrid*) GetEfficiency(GetContainer(kMCContainerMC),fStepMC,fStepTrue); | |
2227 | ||
2228 | AliCFEffGrid *efficiencyesdall = (AliCFEffGrid*) GetEfficiency(GetContainer(kMCContainerESD),fStepMC,fStepTrue); | |
2229 | ||
2230 | TCanvas * cefficiency = new TCanvas("efficiency","efficiency",1000,700); | |
2231 | cefficiency->cd(1); | |
c2690925 | 2232 | TH1D* efficiencymcPIDD = (TH1D *) efficiencymcPID->Project(ptpr); |
3a72645a | 2233 | efficiencymcPIDD->SetTitle(""); |
2234 | efficiencymcPIDD->SetStats(0); | |
2235 | efficiencymcPIDD->SetMarkerStyle(25); | |
2236 | efficiencymcPIDD->Draw(); | |
c2690925 | 2237 | TH1D* efficiencymctrackinggeoD = (TH1D *) efficiencymctrackinggeo->Project(ptpr); |
3a72645a | 2238 | efficiencymctrackinggeoD->SetTitle(""); |
2239 | efficiencymctrackinggeoD->SetStats(0); | |
2240 | efficiencymctrackinggeoD->SetMarkerStyle(26); | |
2241 | efficiencymctrackinggeoD->Draw("same"); | |
c2690925 | 2242 | TH1D* efficiencymcallD = (TH1D *) efficiencymcall->Project(ptpr); |
3a72645a | 2243 | efficiencymcallD->SetTitle(""); |
2244 | efficiencymcallD->SetStats(0); | |
2245 | efficiencymcallD->SetMarkerStyle(27); | |
2246 | efficiencymcallD->Draw("same"); | |
c2690925 | 2247 | TH1D* efficiencyesdallD = (TH1D *) efficiencyesdall->Project(ptpr); |
3a72645a | 2248 | efficiencyesdallD->SetTitle(""); |
2249 | efficiencyesdallD->SetStats(0); | |
2250 | efficiencyesdallD->SetMarkerStyle(24); | |
2251 | efficiencyesdallD->Draw("same"); | |
2252 | TLegend *legeff = new TLegend(0.4,0.6,0.89,0.89); | |
2253 | legeff->AddEntry(efficiencymcPIDD,"PID efficiency","p"); | |
2254 | legeff->AddEntry(efficiencymctrackinggeoD,"Tracking geometry efficiency","p"); | |
2255 | legeff->AddEntry(efficiencymcallD,"Overall efficiency","p"); | |
2256 | legeff->AddEntry(efficiencyesdallD,"Overall efficiency ESD","p"); | |
2257 | legeff->Draw("same"); | |
c2690925 | 2258 | |
2259 | if(fBeamType==1) { | |
2260 | ||
2261 | THnSparseF* sparseafter = (THnSparseF *) result->GetGrid(); | |
2262 | TAxis *cenaxisa = sparseafter->GetAxis(0); | |
2263 | THnSparseF* sparsebefore = (THnSparseF *) dataGrid->GetGrid(); | |
2264 | TAxis *cenaxisb = sparsebefore->GetAxis(0); | |
2265 | THnSparseF* efficiencya = (THnSparseF *) efficiencyD->GetGrid(); | |
2266 | TAxis *cenaxisc = efficiencya->GetAxis(0); | |
2267 | //Int_t nbbin = cenaxisb->GetNbins(); | |
2268 | //Int_t stylee[20] = {20,21,22,23,24,25,26,27,28,30,4,5,7,29,29,29,29,29,29,29}; | |
2269 | //Int_t colorr[20] = {2,3,4,5,6,7,8,9,46,38,29,30,31,32,33,34,35,37,38,20}; | |
2270 | for(Int_t binc = 0; binc < fNCentralityBinAtTheEnd; binc++){ | |
e17c1f86 | 2271 | TString titlee("Efficiency_centrality_bin_"); |
2272 | titlee += fLowBoundaryCentralityBinAtTheEnd[binc]; | |
2273 | titlee += "_"; | |
2274 | titlee += fHighBoundaryCentralityBinAtTheEnd[binc]; | |
2275 | TCanvas * cefficiencye = new TCanvas((const char*) titlee,(const char*) titlee,1000,700); | |
2276 | cefficiencye->Divide(2,1); | |
2277 | cefficiencye->cd(1); | |
2278 | gPad->SetLogy(); | |
2279 | cenaxisa->SetRange(fLowBoundaryCentralityBinAtTheEnd[binc]+1,fHighBoundaryCentralityBinAtTheEnd[binc]); | |
2280 | cenaxisb->SetRange(fLowBoundaryCentralityBinAtTheEnd[binc]+1,fHighBoundaryCentralityBinAtTheEnd[binc]); | |
2281 | TH1D *afterefficiency = (TH1D *) sparseafter->Projection(ptpr); | |
2282 | TH1D *beforeefficiency = (TH1D *) sparsebefore->Projection(ptpr); | |
2283 | CorrectFromTheWidth(afterefficiency); | |
2284 | CorrectFromTheWidth(beforeefficiency); | |
2285 | afterefficiency->SetStats(0); | |
2286 | afterefficiency->SetTitle((const char*)titlee); | |
2287 | afterefficiency->GetYaxis()->SetTitle("dN/dp_{T} [(GeV/c)^{-1}]"); | |
2288 | afterefficiency->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
2289 | afterefficiency->SetMarkerStyle(25); | |
2290 | afterefficiency->SetMarkerColor(kBlack); | |
2291 | afterefficiency->SetLineColor(kBlack); | |
2292 | beforeefficiency->SetStats(0); | |
2293 | beforeefficiency->SetTitle((const char*)titlee); | |
2294 | beforeefficiency->GetYaxis()->SetTitle("dN/dp_{T} [(GeV/c)^{-1}]"); | |
2295 | beforeefficiency->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
2296 | beforeefficiency->SetMarkerStyle(24); | |
2297 | beforeefficiency->SetMarkerColor(kBlue); | |
2298 | beforeefficiency->SetLineColor(kBlue); | |
2299 | afterefficiency->Draw(); | |
2300 | beforeefficiency->Draw("same"); | |
2301 | TLegend *lega = new TLegend(0.4,0.6,0.89,0.89); | |
2302 | lega->AddEntry(beforeefficiency,"Before efficiency correction","p"); | |
2303 | lega->AddEntry(afterefficiency,"After efficiency correction","p"); | |
2304 | lega->Draw("same"); | |
2305 | cefficiencye->cd(2); | |
2306 | cenaxisc->SetRange(fLowBoundaryCentralityBinAtTheEnd[binc]+1,fLowBoundaryCentralityBinAtTheEnd[binc]+1); | |
2307 | TH1D* efficiencyDDproj = (TH1D *) efficiencya->Projection(ptpr); | |
2308 | efficiencyDDproj->SetTitle(""); | |
2309 | efficiencyDDproj->SetStats(0); | |
2310 | efficiencyDDproj->SetMarkerStyle(25); | |
2311 | efficiencyDDproj->SetMarkerColor(2); | |
2312 | efficiencyDDproj->Draw(); | |
2313 | cenaxisc->SetRange(fHighBoundaryCentralityBinAtTheEnd[binc],fHighBoundaryCentralityBinAtTheEnd[binc]); | |
2314 | TH1D* efficiencyDDproja = (TH1D *) efficiencya->Projection(ptpr); | |
2315 | efficiencyDDproja->SetTitle(""); | |
2316 | efficiencyDDproja->SetStats(0); | |
2317 | efficiencyDDproja->SetMarkerStyle(26); | |
2318 | efficiencyDDproja->SetMarkerColor(4); | |
2319 | efficiencyDDproja->Draw("same"); | |
c2690925 | 2320 | } |
2321 | } | |
2322 | ||
e17c1f86 | 2323 | if(fWriteToFile) cefficiency->SaveAs("efficiencyCorrected.eps"); |
3a72645a | 2324 | } |
2325 | ||
c04c80e6 | 2326 | return result; |
2327 | ||
2328 | } | |
3a72645a | 2329 | |
c04c80e6 | 2330 | //__________________________________________________________________________________ |
c2690925 | 2331 | TGraphErrors *AliHFEspectrum::Normalize(THnSparse * const spectrum,Int_t i) const { |
c04c80e6 | 2332 | // |
2333 | // Normalize the spectrum to 1/(2*Pi*p_{T})*dN/dp_{T} (GeV/c)^{-2} | |
2334 | // Give the final pt spectrum to be compared | |
2335 | // | |
cedf0381 | 2336 | |
c2690925 | 2337 | if(fNEvents[i] > 0) { |
2338 | ||
a199006c | 2339 | Int_t ptpr = 0; |
c2690925 | 2340 | if(fBeamType==0) ptpr=0; |
2341 | if(fBeamType==1) ptpr=1; | |
c04c80e6 | 2342 | |
c2690925 | 2343 | TH1D* projection = spectrum->Projection(ptpr); |
c04c80e6 | 2344 | CorrectFromTheWidth(projection); |
c2690925 | 2345 | TGraphErrors *graphError = NormalizeTH1(projection,i); |
c04c80e6 | 2346 | return graphError; |
2347 | ||
2348 | } | |
2349 | ||
2350 | return 0x0; | |
2351 | ||
2352 | ||
2353 | } | |
2354 | //__________________________________________________________________________________ | |
c2690925 | 2355 | TGraphErrors *AliHFEspectrum::Normalize(AliCFDataGrid * const spectrum,Int_t i) const { |
c04c80e6 | 2356 | // |
2357 | // Normalize the spectrum to 1/(2*Pi*p_{T})*dN/dp_{T} (GeV/c)^{-2} | |
2358 | // Give the final pt spectrum to be compared | |
2359 | // | |
c2690925 | 2360 | if(fNEvents[i] > 0) { |
c04c80e6 | 2361 | |
a199006c | 2362 | Int_t ptpr=0; |
c2690925 | 2363 | if(fBeamType==0) ptpr=0; |
2364 | if(fBeamType==1) ptpr=1; | |
2365 | ||
2366 | TH1D* projection = (TH1D *) spectrum->Project(ptpr); | |
c04c80e6 | 2367 | CorrectFromTheWidth(projection); |
c2690925 | 2368 | TGraphErrors *graphError = NormalizeTH1(projection,i); |
a8ef1999 | 2369 | |
c04c80e6 | 2370 | return graphError; |
2371 | ||
2372 | } | |
2373 | ||
2374 | return 0x0; | |
2375 | ||
2376 | ||
2377 | } | |
2378 | //__________________________________________________________________________________ | |
c2690925 | 2379 | TGraphErrors *AliHFEspectrum::NormalizeTH1(TH1 *input,Int_t i) const { |
2380 | // | |
2381 | // Normalize the spectrum to 1/(2*Pi*p_{T})*dN/dp_{T} (GeV/c)^{-2} | |
2382 | // Give the final pt spectrum to be compared | |
2383 | // | |
8c1c76e9 | 2384 | Double_t chargecoefficient = 0.5; |
e17c1f86 | 2385 | if(fChargeChoosen != 0) chargecoefficient = 1.0; |
8c1c76e9 | 2386 | |
e17c1f86 | 2387 | Double_t etarange = fEtaSelected ? fEtaRangeNorm[1] - fEtaRangeNorm[0] : 1.6; |
8c1c76e9 | 2388 | printf("Normalizing Eta Range %f\n", etarange); |
c2690925 | 2389 | if(fNEvents[i] > 0) { |
2390 | ||
2391 | TGraphErrors *spectrumNormalized = new TGraphErrors(input->GetNbinsX()); | |
2392 | Double_t p = 0, dp = 0; Int_t point = 1; | |
2393 | Double_t n = 0, dN = 0; | |
2394 | Double_t nCorr = 0, dNcorr = 0; | |
7483e78e | 2395 | //Double_t errdN = 0, errdp = 0; |
2396 | Double_t errdN = 0; | |
c2690925 | 2397 | for(Int_t ibin = input->GetXaxis()->GetFirst(); ibin <= input->GetXaxis()->GetLast(); ibin++){ |
2398 | point = ibin - input->GetXaxis()->GetFirst(); | |
2399 | p = input->GetXaxis()->GetBinCenter(ibin); | |
7483e78e | 2400 | //dp = input->GetXaxis()->GetBinWidth(ibin)/2.; |
c2690925 | 2401 | n = input->GetBinContent(ibin); |
2402 | dN = input->GetBinError(ibin); | |
c2690925 | 2403 | // New point |
8c1c76e9 | 2404 | nCorr = chargecoefficient * 1./etarange * 1./(Double_t)(fNEvents[i]) * 1./(2. * TMath::Pi() * p) * n; |
c2690925 | 2405 | errdN = 1./(2. * TMath::Pi() * p); |
7483e78e | 2406 | //errdp = 1./(2. * TMath::Pi() * p*p) * n; |
2407 | //dNcorr = chargecoefficient * 1./etarange * 1./(Double_t)(fNEvents[i]) * TMath::Sqrt(errdN * errdN * dN *dN + errdp *errdp * dp *dp); | |
2408 | dNcorr = chargecoefficient * 1./etarange * 1./(Double_t)(fNEvents[i]) * TMath::Sqrt(errdN * errdN * dN *dN); | |
c2690925 | 2409 | |
2410 | spectrumNormalized->SetPoint(point, p, nCorr); | |
2411 | spectrumNormalized->SetPointError(point, dp, dNcorr); | |
2412 | } | |
2413 | spectrumNormalized->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
2414 | spectrumNormalized->GetYaxis()->SetTitle("#frac{1}{2 #pi p_{T}} #frac{dN}{dp_{T}} / [GeV/c]^{-2}"); | |
2415 | spectrumNormalized->SetMarkerStyle(22); | |
2416 | spectrumNormalized->SetMarkerColor(kBlue); | |
2417 | spectrumNormalized->SetLineColor(kBlue); | |
a8ef1999 | 2418 | |
c2690925 | 2419 | return spectrumNormalized; |
2420 | ||
2421 | } | |
2422 | ||
2423 | return 0x0; | |
2424 | ||
2425 | ||
2426 | } | |
2427 | //__________________________________________________________________________________ | |
2428 | TGraphErrors *AliHFEspectrum::NormalizeTH1N(TH1 *input,Int_t normalization) const { | |
c04c80e6 | 2429 | // |
2430 | // Normalize the spectrum to 1/(2*Pi*p_{T})*dN/dp_{T} (GeV/c)^{-2} | |
2431 | // Give the final pt spectrum to be compared | |
2432 | // | |
8c1c76e9 | 2433 | Double_t chargecoefficient = 0.5; |
e17c1f86 | 2434 | if(fChargeChoosen != kAllCharge) chargecoefficient = 1.0; |
8c1c76e9 | 2435 | |
e17c1f86 | 2436 | Double_t etarange = fEtaSelected ? fEtaRangeNorm[1] - fEtaRangeNorm[0] : 1.6; |
8c1c76e9 | 2437 | printf("Normalizing Eta Range %f\n", etarange); |
c2690925 | 2438 | if(normalization > 0) { |
c04c80e6 | 2439 | |
2440 | TGraphErrors *spectrumNormalized = new TGraphErrors(input->GetNbinsX()); | |
2441 | Double_t p = 0, dp = 0; Int_t point = 1; | |
2442 | Double_t n = 0, dN = 0; | |
2443 | Double_t nCorr = 0, dNcorr = 0; | |
7483e78e | 2444 | //Double_t errdN = 0, errdp = 0; |
2445 | Double_t errdN = 0; | |
c04c80e6 | 2446 | for(Int_t ibin = input->GetXaxis()->GetFirst(); ibin <= input->GetXaxis()->GetLast(); ibin++){ |
2447 | point = ibin - input->GetXaxis()->GetFirst(); | |
2448 | p = input->GetXaxis()->GetBinCenter(ibin); | |
7483e78e | 2449 | //dp = input->GetXaxis()->GetBinWidth(ibin)/2.; |
c04c80e6 | 2450 | n = input->GetBinContent(ibin); |
2451 | dN = input->GetBinError(ibin); | |
c04c80e6 | 2452 | // New point |
8c1c76e9 | 2453 | nCorr = chargecoefficient * 1./etarange * 1./(Double_t)(normalization) * 1./(2. * TMath::Pi() * p) * n; |
c04c80e6 | 2454 | errdN = 1./(2. * TMath::Pi() * p); |
7483e78e | 2455 | //errdp = 1./(2. * TMath::Pi() * p*p) * n; |
2456 | //dNcorr = chargecoefficient * 1./etarange * 1./(Double_t)(normalization) * TMath::Sqrt(errdN * errdN * dN *dN + errdp *errdp * dp *dp); | |
2457 | dNcorr = chargecoefficient * 1./etarange * 1./(Double_t)(normalization) * TMath::Sqrt(errdN * errdN * dN *dN); | |
c04c80e6 | 2458 | |
2459 | spectrumNormalized->SetPoint(point, p, nCorr); | |
2460 | spectrumNormalized->SetPointError(point, dp, dNcorr); | |
2461 | } | |
2462 | spectrumNormalized->GetXaxis()->SetTitle("p_{T} [GeV/c]"); | |
2463 | spectrumNormalized->GetYaxis()->SetTitle("#frac{1}{2 #pi p_{T}} #frac{dN}{dp_{T}} / [GeV/c]^{-2}"); | |
2464 | spectrumNormalized->SetMarkerStyle(22); | |
2465 | spectrumNormalized->SetMarkerColor(kBlue); | |
2466 | spectrumNormalized->SetLineColor(kBlue); | |
2467 | ||
2468 | return spectrumNormalized; | |
2469 | ||
2470 | } | |
2471 | ||
2472 | return 0x0; | |
2473 | ||
2474 | ||
2475 | } | |
2476 | //____________________________________________________________ | |
2477 | void AliHFEspectrum::SetContainer(AliCFContainer *cont, AliHFEspectrum::CFContainer_t type){ | |
2478 | // | |
2479 | // Set the container for a given step to the | |
2480 | // | |
e17c1f86 | 2481 | if(!fCFContainers) fCFContainers = new TObjArray(kDataContainerV0+1); |
c04c80e6 | 2482 | fCFContainers->AddAt(cont, type); |
2483 | } | |
2484 | ||
2485 | //____________________________________________________________ | |
2486 | AliCFContainer *AliHFEspectrum::GetContainer(AliHFEspectrum::CFContainer_t type){ | |
2487 | // | |
2488 | // Get Correction Framework Container for given type | |
2489 | // | |
2490 | if(!fCFContainers) return NULL; | |
2491 | return dynamic_cast<AliCFContainer *>(fCFContainers->At(type)); | |
2492 | } | |
c04c80e6 | 2493 | //____________________________________________________________ |
0e30407a | 2494 | AliCFContainer *AliHFEspectrum::GetSlicedContainer(AliCFContainer *container, Int_t nDim, Int_t *dimensions,Int_t source,Chargetype_t charge, Int_t centralitylow, Int_t centralityhigh) { |
c04c80e6 | 2495 | // |
3a72645a | 2496 | // Slice bin for a given source of electron |
c2690925 | 2497 | // nDim is the number of dimension the corrections are done |
2498 | // dimensions are the definition of the dimensions | |
2499 | // source is if we want to keep only one MC source (-1 means we don't cut on the MC source) | |
2500 | // positivenegative if we want to keep positive (1) or negative (0) or both (-1) | |
a8ef1999 | 2501 | // centrality (-1 means we do not cut on centrality) |
c04c80e6 | 2502 | // |
2503 | ||
2504 | Double_t *varMin = new Double_t[container->GetNVar()], | |
2505 | *varMax = new Double_t[container->GetNVar()]; | |
2506 | ||
2507 | Double_t *binLimits; | |
2508 | for(Int_t ivar = 0; ivar < container->GetNVar(); ivar++){ | |
2509 | ||
2510 | binLimits = new Double_t[container->GetNBins(ivar)+1]; | |
2511 | container->GetBinLimits(ivar,binLimits); | |
c2690925 | 2512 | varMin[ivar] = binLimits[0]; |
2513 | varMax[ivar] = binLimits[container->GetNBins(ivar)]; | |
2514 | // source | |
2515 | if(ivar == 4){ | |
2516 | if((source>= 0) && (source<container->GetNBins(ivar))) { | |
e17c1f86 | 2517 | varMin[ivar] = binLimits[source]; |
2518 | varMax[ivar] = binLimits[source]; | |
c2690925 | 2519 | } |
3a72645a | 2520 | } |
c2690925 | 2521 | // charge |
2522 | if(ivar == 3) { | |
e17c1f86 | 2523 | if(charge != kAllCharge) varMin[ivar] = varMax[ivar] = charge; |
3a72645a | 2524 | } |
8c1c76e9 | 2525 | // eta |
2526 | if(ivar == 1){ | |
e17c1f86 | 2527 | for(Int_t ic = 1; ic <= container->GetAxis(1,0)->GetLast(); ic++) |
2528 | AliDebug(1, Form("eta bin %d, min %f, max %f\n", ic, container->GetAxis(1,0)->GetBinLowEdge(ic), container->GetAxis(1,0)->GetBinUpEdge(ic))); | |
8c1c76e9 | 2529 | if(fEtaSelected){ |
2530 | varMin[ivar] = fEtaRange[0]; | |
2531 | varMax[ivar] = fEtaRange[1]; | |
2532 | } | |
2533 | } | |
e17c1f86 | 2534 | if(fEtaSelected){ |
2535 | fEtaRangeNorm[0] = container->GetAxis(1,0)->GetBinLowEdge(container->GetAxis(1,0)->FindBin(fEtaRange[0])); | |
2536 | fEtaRangeNorm[1] = container->GetAxis(1,0)->GetBinUpEdge(container->GetAxis(1,0)->FindBin(fEtaRange[1])); | |
2537 | AliInfo(Form("Normalization done in eta range [%f,%f]\n", fEtaRangeNorm[0], fEtaRangeNorm[0])); | |
2538 | } | |
a8ef1999 | 2539 | if(ivar == 5){ |
0e30407a | 2540 | if((centralitylow>= 0) && (centralitylow<container->GetNBins(ivar)) && (centralityhigh>= 0) && (centralityhigh<container->GetNBins(ivar))) { |
2541 | varMin[ivar] = binLimits[centralitylow]; | |
2542 | varMax[ivar] = binLimits[centralityhigh]; | |
2543 | ||
2544 | TAxis *axistest = container->GetAxis(5,0); | |
2545 | printf("GetSlicedContainer: Number of bin in centrality direction %d\n",axistest->GetNbins()); | |
2546 | printf("Project from %f to %f\n",binLimits[centralitylow],binLimits[centralityhigh]); | |
2547 | Double_t lowcentrality = axistest->GetBinLowEdge(axistest->FindBin(binLimits[centralitylow])); | |
2548 | Double_t highcentrality = axistest->GetBinUpEdge(axistest->FindBin(binLimits[centralityhigh])); | |
2549 | printf("GetSlicedContainer: Low centrality %f and high centrality %f\n",lowcentrality,highcentrality); | |
2550 | ||
a8ef1999 | 2551 | } |
0e30407a | 2552 | |
a8ef1999 | 2553 | } |
3a72645a | 2554 | |
11ff28c5 | 2555 | |
c04c80e6 | 2556 | delete[] binLimits; |
2557 | } | |
2558 | ||
2559 | AliCFContainer *k = container->MakeSlice(nDim, dimensions, varMin, varMax); | |
2560 | AddTemporaryObject(k); | |
2561 | delete[] varMin; delete[] varMax; | |
2562 | ||
2563 | return k; | |
2564 | ||
2565 | } | |
2566 | ||
2567 | //_________________________________________________________________________ | |
0e30407a | 2568 | THnSparseF *AliHFEspectrum::GetSlicedCorrelation(THnSparseF *correlationmatrix, Int_t nDim, Int_t *dimensions, Int_t centralitylow, Int_t centralityhigh) const { |
c04c80e6 | 2569 | // |
3a72645a | 2570 | // Slice correlation |
c04c80e6 | 2571 | // |
2572 | ||
3a72645a | 2573 | Int_t ndimensions = correlationmatrix->GetNdimensions(); |
c2690925 | 2574 | //printf("Number of dimension %d correlation map\n",ndimensions); |
c04c80e6 | 2575 | if(ndimensions < (2*nDim)) { |
2576 | AliError("Problem in the dimensions"); | |
2577 | return NULL; | |
2578 | } | |
0e30407a | 2579 | |
2580 | // Cut in centrality is centrality > -1 | |
2581 | if((centralitylow >=0) && (centralityhigh >=0)) { | |
2582 | ||
2583 | TAxis *axiscentrality0 = correlationmatrix->GetAxis(5); | |
2584 | TAxis *axiscentrality1 = correlationmatrix->GetAxis(5+((Int_t)(ndimensions/2.))); | |
2585 | ||
2586 | Int_t bins0 = axiscentrality0->GetNbins(); | |
2587 | Int_t bins1 = axiscentrality1->GetNbins(); | |
2588 | ||
2589 | printf("Number of centrality bins: %d and %d\n",bins0,bins1); | |
2590 | if(bins0 != bins1) { | |
2591 | AliError("Problem in the dimensions"); | |
2592 | return NULL; | |
2593 | } | |
2594 | ||
2595 | if((centralitylow>= 0) && (centralitylow<bins0) && (centralityhigh>= 0) && (centralityhigh<bins0)) { | |
2596 | axiscentrality0->SetRangeUser(centralitylow,centralityhigh); | |
2597 | axiscentrality1->SetRangeUser(centralitylow,centralityhigh); | |
2598 | ||
2599 | Double_t lowcentrality0 = axiscentrality0->GetBinLowEdge(axiscentrality0->FindBin(centralitylow)); | |
2600 | Double_t highcentrality0 = axiscentrality0->GetBinUpEdge(axiscentrality0->FindBin(centralityhigh)); | |
2601 | Double_t lowcentrality1 = axiscentrality1->GetBinLowEdge(axiscentrality1->FindBin(centralitylow)); | |
2602 | Double_t highcentrality1 = axiscentrality1->GetBinUpEdge(axiscentrality1->FindBin(centralityhigh)); | |
2603 | printf("GetCorrelation0: Low centrality %f and high centrality %f\n",lowcentrality0,highcentrality0); | |
2604 | printf("GetCorrelation1: Low centrality %f and high centrality %f\n",lowcentrality1,highcentrality1); | |
2605 | ||
2606 | TCanvas * ctestcorrelation = new TCanvas("testcorrelationprojection","testcorrelationprojection",1000,700); | |
2607 | ctestcorrelation->cd(1); | |
2608 | TH2D* projection = (TH2D *) correlationmatrix->Projection(5,5+((Int_t)(ndimensions/2.))); | |
2609 | projection->Draw("colz"); | |
2610 | ||
2611 | } | |
2612 | ||
2613 | } | |
2614 | ||
2615 | ||
c04c80e6 | 2616 | Int_t ndimensionsContainer = (Int_t) ndimensions/2; |
c2690925 | 2617 | //printf("Number of dimension %d container\n",ndimensionsContainer); |
c04c80e6 | 2618 | |
2619 | Int_t *dim = new Int_t[nDim*2]; | |
2620 | for(Int_t iter=0; iter < nDim; iter++){ | |
2621 | dim[iter] = dimensions[iter]; | |
2622 | dim[iter+nDim] = ndimensionsContainer + dimensions[iter]; | |
c2690925 | 2623 | //printf("For iter %d: %d and iter+nDim %d: %d\n",iter,dimensions[iter],iter+nDim,ndimensionsContainer + dimensions[iter]); |
c04c80e6 | 2624 | } |
2625 | ||
3a72645a | 2626 | THnSparseF *k = (THnSparseF *) correlationmatrix->Projection(nDim*2,dim); |
c04c80e6 | 2627 | |
2628 | delete[] dim; | |
2629 | return k; | |
2630 | ||
2631 | } | |
2632 | //___________________________________________________________________________ | |
2633 | void AliHFEspectrum::CorrectFromTheWidth(TH1D *h1) const { | |
2634 | // | |
2635 | // Correct from the width of the bins --> dN/dp_{T} (GeV/c)^{-1} | |
2636 | // | |
2637 | ||
2638 | TAxis *axis = h1->GetXaxis(); | |
2639 | Int_t nbinX = h1->GetNbinsX(); | |
2640 | ||
2641 | for(Int_t i = 1; i <= nbinX; i++) { | |
2642 | ||
2643 | Double_t width = axis->GetBinWidth(i); | |
2644 | Double_t content = h1->GetBinContent(i); | |
2645 | Double_t error = h1->GetBinError(i); | |
2646 | h1->SetBinContent(i,content/width); | |
2647 | h1->SetBinError(i,error/width); | |
2648 | } | |
2649 | ||
2650 | } | |
8c1c76e9 | 2651 | |
2652 | //___________________________________________________________________________ | |
2653 | void AliHFEspectrum::CorrectStatErr(AliCFDataGrid *backgroundGrid) const { | |
2654 | // | |
2655 | // Correct statistical error | |
2656 | // | |
2657 | ||
2658 | TH1D *h1 = (TH1D*)backgroundGrid->Project(0); | |
2659 | Int_t nbinX = h1->GetNbinsX(); | |
2660 | Int_t bins[1]; | |
2661 | for(Long_t i = 1; i <= nbinX; i++) { | |
2662 | bins[0] = i; | |
2663 | Float_t content = h1->GetBinContent(i); | |
2664 | if(content>0){ | |
2665 | Float_t error = TMath::Sqrt(content); | |
2666 | backgroundGrid->SetElementError(bins, error); | |
2667 | } | |
2668 | } | |
2669 | } | |
2670 | ||
c04c80e6 | 2671 | //____________________________________________________________ |
2672 | void AliHFEspectrum::AddTemporaryObject(TObject *o){ | |
2673 | // | |
2674 | // Emulate garbage collection on class level | |
2675 | // | |
2676 | if(!fTemporaryObjects) { | |
2677 | fTemporaryObjects= new TList; | |
2678 | fTemporaryObjects->SetOwner(); | |
2679 | } | |
2680 | fTemporaryObjects->Add(o); | |
2681 | } | |
2682 | ||
2683 | //____________________________________________________________ | |
2684 | void AliHFEspectrum::ClearObject(TObject *o){ | |
2685 | // | |
2686 | // Do a safe deletion | |
2687 | // | |
2688 | if(fTemporaryObjects){ | |
2689 | if(fTemporaryObjects->FindObject(o)) fTemporaryObjects->Remove(o); | |
2690 | delete o; | |
2691 | } else{ | |
2692 | // just delete | |
2693 | delete o; | |
2694 | } | |
2695 | } | |
2696 | //_________________________________________________________________________ | |
c2690925 | 2697 | TObject* AliHFEspectrum::GetSpectrum(const AliCFContainer * const c, Int_t step) { |
245877d0 | 2698 | AliCFDataGrid* data = new AliCFDataGrid("data","",*c, step); |
c04c80e6 | 2699 | return data; |
2700 | } | |
2701 | //_________________________________________________________________________ | |
c2690925 | 2702 | TObject* AliHFEspectrum::GetEfficiency(const AliCFContainer * const c, Int_t step, Int_t step0){ |
c04c80e6 | 2703 | // |
2704 | // Create efficiency grid and calculate efficiency | |
2705 | // of step to step0 | |
2706 | // | |
2707 | TString name("eff"); | |
2708 | name += step; | |
2709 | name+= step0; | |
2710 | AliCFEffGrid* eff = new AliCFEffGrid((const char*)name,"",*c); | |
2711 | eff->CalculateEfficiency(step,step0); | |
2712 | return eff; | |
2713 | } | |
c2690925 | 2714 | |
2715 | //____________________________________________________________________________ | |
8c1c76e9 | 2716 | THnSparse* AliHFEspectrum::GetCharmWeights(){ |
c2690925 | 2717 | |
2718 | // | |
2719 | // Measured D->e based weighting factors | |
2720 | // | |
2721 | ||
a8ef1999 | 2722 | const Int_t nDimpp=1; |
2723 | Int_t nBinpp[nDimpp] = {35}; | |
e17c1f86 | 2724 | Double_t ptbinning1[36] = {0., 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1., 1.1, 1.2, 1.3, 1.4, 1.5, 1.75, 2., 2.25, 2.5, 2.75, 3., 3.5, 4., 4.5, 5., 5.5, 6., 7., 8., 10., 12., 14., 16., 18., 20.}; |
a8ef1999 | 2725 | const Int_t nDimPbPb=2; |
2726 | Int_t nBinPbPb[nDimPbPb] = {11,35}; | |
2727 | Double_t kCentralityRange[12] = {0.,1.,2., 3., 4., 5., 6., 7.,8.,9., 10., 11.}; | |
2728 | Int_t loopcentr=1; | |
2729 | Int_t looppt=nBinpp[0]; | |
2730 | if(fBeamType==0) | |
2731 | { | |
2732 | fWeightCharm = new THnSparseF("weightHisto", "weighting factor; pt[GeV/c]", nDimpp, nBinpp); | |
2733 | fWeightCharm->SetBinEdges(0, ptbinning1); | |
2734 | } | |
2735 | if(fBeamType==1) | |
2736 | { | |
2737 | fWeightCharm = new THnSparseF("weightHisto", "weighting factor; centrality bin; pt[GeV/c]", nDimPbPb, nBinPbPb); | |
2738 | fWeightCharm->SetBinEdges(1, ptbinning1); | |
2739 | fWeightCharm->SetBinEdges(0, kCentralityRange); | |
2740 | loopcentr=nBinPbPb[0]; | |
2741 | } | |
2742 | ||
0e30407a | 2743 | // Weighting factor for pp |
11ff28c5 | 2744 | Double_t weight[35]={0.859260, 0.872552, 0.847475, 0.823631, 0.839386, 0.874024, 0.916755, 0.942801, 0.965856, 0.933905, 0.933414, 0.931936, 0.847826, 0.810902, 0.796608, 0.727002, 0.659227, 0.583610, 0.549956, 0.512633, 0.472254, 0.412364, 0.353191, 0.319145, 0.305412, 0.290334, 0.269863, 0.254646, 0.230245, 0.200859, 0.275953, 0.276271, 0.227332, 0.197004, 0.474385}; |
2745 | ||
0e30407a | 2746 | // Weighting factor for PbPb (0-20%) |
2747 | //Double_t weight[35]={0.641897, 0.640472, 0.615228, 0.650469, 0.737762, 0.847867, 1.009317, 1.158594, 1.307482, 1.476973, 1.551131, 1.677131, 1.785478, 1.888933, 2.017957, 2.074757, 1.926700, 1.869495, 1.546558, 1.222873, 1.160313, 0.903375, 0.799642, 0.706244, 0.705449, 0.599947, 0.719570, 0.499422, 0.703978, 0.477452, 0.325057, 0.093391, 0.096675, 0.000000, 0.000000}; | |
2748 | ||
2749 | // Weighting factor for PbPb (40-80%) | |
2750 | //Double_t weight[35]={0.181953, 0.173248, 0.166799, 0.182558, 0.206581, 0.236955, 0.279390, 0.329129, 0.365260, 0.423059, 0.452057, 0.482726, 0.462627, 0.537770, 0.584663, 0.579452, 0.587194, 0.499498, 0.443299, 0.398596, 0.376695, 0.322331, 0.260890, 0.374834, 0.249114, 0.310330, 0.287326, 0.243174, 0.758945, 0.138867, 0.170576, 0.107797, 0.011390, 0.000000, 0.000000}; | |
c2690925 | 2751 | |
c2690925 | 2752 | //points |
8c1c76e9 | 2753 | Double_t pt[1]; |
a8ef1999 | 2754 | Double_t contents[2]; |
2755 | ||
2756 | for(int icentr=0; icentr<loopcentr; icentr++) | |
2757 | { | |
2758 | for(int i=0; i<looppt; i++){ | |
2759 | pt[0]=(ptbinning1[i]+ptbinning1[i+1])/2.; | |
2760 | if(fBeamType==1) | |
2761 | { | |
2762 | contents[0]=icentr; | |
2763 | contents[1]=pt[0]; | |
2764 | } | |
2765 | if(fBeamType==0) | |
2766 | { | |
2767 | contents[0]=pt[0]; | |
2768 | } | |
2769 | ||
2770 | fWeightCharm->Fill(contents,weight[i]); | |
2771 | } | |
2772 | } | |
2773 | ||
2774 | Int_t nDimSparse = fWeightCharm->GetNdimensions(); | |
2775 | Int_t* binsvar = new Int_t[nDimSparse]; // number of bins for each variable | |
2776 | Long_t nBins = 1; // used to calculate the total number of bins in the THnSparse | |
2777 | ||
2778 | for (Int_t iVar=0; iVar<nDimSparse; iVar++) { | |
2779 | binsvar[iVar] = fWeightCharm->GetAxis(iVar)->GetNbins(); | |
2780 | nBins *= binsvar[iVar]; | |
2781 | } | |
2782 | ||
2783 | Int_t *binfill = new Int_t[nDimSparse]; // bin to fill the THnSparse (holding the bin coordinates) | |
2784 | // loop that sets 0 error in each bin | |
2785 | for (Long_t iBin=0; iBin<nBins; iBin++) { | |
2786 | Long_t bintmp = iBin ; | |
2787 | for (Int_t iVar=0; iVar<nDimSparse; iVar++) { | |
2788 | binfill[iVar] = 1 + bintmp % binsvar[iVar] ; | |
2789 | bintmp /= binsvar[iVar] ; | |
2790 | } | |
2791 | fWeightCharm->SetBinError(binfill,0.); // put 0 everywhere | |
c2690925 | 2792 | } |
c2690925 | 2793 | |
dcef324e | 2794 | delete[] binsvar; |
2795 | delete[] binfill; | |
2796 | ||
c2690925 | 2797 | return fWeightCharm; |
2798 | } | |
8c1c76e9 | 2799 | |
2800 | //____________________________________________________________________________ | |
11ff28c5 | 2801 | void AliHFEspectrum::SetParameterizedEff(AliCFContainer *container, AliCFContainer *containermb, AliCFContainer *containeresd, AliCFContainer *containeresdmb, Int_t *dimensions){ |
a8ef1999 | 2802 | |
2803 | // TOF PID efficiencies | |
2804 | Int_t ptpr; | |
2805 | if(fBeamType==0) ptpr=0; | |
2806 | if(fBeamType==1) ptpr=1; | |
2807 | ||
2808 | Int_t loopcentr=1; | |
2809 | const Int_t nCentralitybinning=11; //number of centrality bins | |
2810 | if(fBeamType==1) | |
2811 | { | |
2812 | loopcentr=nCentralitybinning; | |
2813 | } | |
8c1c76e9 | 2814 | |
cedf0381 | 2815 | TF1 *fittofpid = new TF1("fittofpid","[0]*([1]+[2]*log(x)+[3]*log(x)*log(x))*tanh([4]*x-[5])",0.9,8.); |
2816 | TF1 *fipfit = new TF1("fipfit","[0]*([1]+[2]*log(x)+[3]*log(x)*log(x))*tanh([4]*x-[5])",0.9,8.); | |
0e30407a | 2817 | TF1 *fipfitnonhfe = new TF1("fipfitnonhfe","[0]*([1]+[2]*log(x)+[3]*log(x)*log(x))*tanh([4]*x-[5])",0.3,10.0); |
a8ef1999 | 2818 | |
0e30407a | 2819 | TCanvas * cefficiencyParamtof = new TCanvas("efficiencyParamtof","efficiencyParamtof",600,600); |
2820 | cefficiencyParamtof->cd(); | |
a8ef1999 | 2821 | |
2822 | AliCFContainer *mccontainermcD = 0x0; | |
0e30407a | 2823 | AliCFContainer *mccontaineresdD = 0x0; |
a8ef1999 | 2824 | TH1D* efficiencysigTOFPIDD[nCentralitybinning]; |
2825 | TH1D* efficiencyTOFPIDD[nCentralitybinning]; | |
11ff28c5 | 2826 | TH1D* efficiencysigesdTOFPIDD[nCentralitybinning]; |
2827 | TH1D* efficiencyesdTOFPIDD[nCentralitybinning]; | |
a8ef1999 | 2828 | Int_t source = -1; //get parameterized TOF PID efficiencies |
2829 | ||
2830 | for(int icentr=0; icentr<loopcentr; icentr++) { | |
2831 | // signal sample | |
2832 | if(fBeamType==0) mccontainermcD = GetSlicedContainer(container, fNbDimensions, dimensions, source, fChargeChoosen); | |
dcef324e | 2833 | else mccontainermcD = GetSlicedContainer(container, fNbDimensions, dimensions, source, fChargeChoosen,icentr+1); |
a8ef1999 | 2834 | AliCFEffGrid* efficiencymcsigParamTOFPID= new AliCFEffGrid("efficiencymcsigParamTOFPID","",*mccontainermcD); |
2835 | efficiencymcsigParamTOFPID->CalculateEfficiency(fStepMC,fStepMC-1); // TOF PID efficiencies | |
2836 | ||
2837 | // mb sample for double check | |
2838 | if(fBeamType==0) mccontainermcD = GetSlicedContainer(containermb, fNbDimensions, dimensions, source, fChargeChoosen); | |
dcef324e | 2839 | else mccontainermcD = GetSlicedContainer(containermb, fNbDimensions, dimensions, source, fChargeChoosen,icentr+1); |
a8ef1999 | 2840 | AliCFEffGrid* efficiencymcParamTOFPID= new AliCFEffGrid("efficiencymcParamTOFPID","",*mccontainermcD); |
2841 | efficiencymcParamTOFPID->CalculateEfficiency(fStepMC,fStepMC-1); // TOF PID efficiencies | |
2842 | ||
11ff28c5 | 2843 | // mb sample with reconstructed variables |
2844 | if(fBeamType==0) mccontainermcD = GetSlicedContainer(containeresdmb, fNbDimensions, dimensions, source, fChargeChoosen); | |
2845 | else mccontainermcD = GetSlicedContainer(containeresdmb, fNbDimensions, dimensions, source, fChargeChoosen,icentr+1); | |
2846 | AliCFEffGrid* efficiencyesdParamTOFPID= new AliCFEffGrid("efficiencyesdParamTOFPID","",*mccontainermcD); | |
2847 | efficiencyesdParamTOFPID->CalculateEfficiency(fStepMC,fStepMC-1); // TOF PID efficiencies | |
2848 | ||
2849 | // mb sample with reconstructed variables | |
2850 | if(fBeamType==0) mccontainermcD = GetSlicedContainer(containeresd, fNbDimensions, dimensions, source, fChargeChoosen); | |
2851 | else mccontainermcD = GetSlicedContainer(containeresd, fNbDimensions, dimensions, source, fChargeChoosen,icentr+1); | |
2852 | AliCFEffGrid* efficiencysigesdParamTOFPID= new AliCFEffGrid("efficiencysigesdParamTOFPID","",*mccontainermcD); | |
2853 | efficiencysigesdParamTOFPID->CalculateEfficiency(fStepMC,fStepMC-1); // TOF PID efficiencies | |
2854 | ||
2855 | //fill histo | |
a8ef1999 | 2856 | efficiencysigTOFPIDD[icentr] = (TH1D *) efficiencymcsigParamTOFPID->Project(ptpr); |
2857 | efficiencyTOFPIDD[icentr] = (TH1D *) efficiencymcParamTOFPID->Project(ptpr); | |
11ff28c5 | 2858 | efficiencysigesdTOFPIDD[icentr] = (TH1D *) efficiencysigesdParamTOFPID->Project(ptpr); |
2859 | efficiencyesdTOFPIDD[icentr] = (TH1D *) efficiencyesdParamTOFPID->Project(ptpr); | |
a8ef1999 | 2860 | efficiencysigTOFPIDD[icentr]->SetName(Form("efficiencysigTOFPIDD%d",icentr)); |
2861 | efficiencyTOFPIDD[icentr]->SetName(Form("efficiencyTOFPIDD%d",icentr)); | |
11ff28c5 | 2862 | efficiencysigesdTOFPIDD[icentr]->SetName(Form("efficiencysigesdTOFPIDD%d",icentr)); |
2863 | efficiencyesdTOFPIDD[icentr]->SetName(Form("efficiencyesdTOFPIDD%d",icentr)); | |
a8ef1999 | 2864 | |
11ff28c5 | 2865 | //fit (mc enhenced sample) |
a8ef1999 | 2866 | fittofpid->SetParameters(0.5,0.319,0.0157,0.00664,6.77,2.08); |
a8ef1999 | 2867 | efficiencysigTOFPIDD[icentr]->Fit(fittofpid,"R"); |
2868 | efficiencysigTOFPIDD[icentr]->GetYaxis()->SetTitle("Efficiency"); | |
2869 | fEfficiencyTOFPIDD[icentr] = efficiencysigTOFPIDD[icentr]->GetFunction("fittofpid"); | |
11ff28c5 | 2870 | |
2871 | //fit (esd enhenced sample) | |
2872 | efficiencysigesdTOFPIDD[icentr]->Fit(fittofpid,"R"); | |
2873 | efficiencysigesdTOFPIDD[icentr]->GetYaxis()->SetTitle("Efficiency"); | |
2874 | fEfficiencyesdTOFPIDD[icentr] = efficiencysigesdTOFPIDD[icentr]->GetFunction("fittofpid"); | |
2875 | ||
a8ef1999 | 2876 | } |
8c1c76e9 | 2877 | |
a8ef1999 | 2878 | // draw (for PbPb, only 1st bin) |
11ff28c5 | 2879 | //sig mc |
a8ef1999 | 2880 | efficiencysigTOFPIDD[0]->SetTitle(""); |
2881 | efficiencysigTOFPIDD[0]->SetStats(0); | |
2882 | efficiencysigTOFPIDD[0]->SetMarkerStyle(25); | |
2883 | efficiencysigTOFPIDD[0]->SetMarkerColor(2); | |
2884 | efficiencysigTOFPIDD[0]->SetLineColor(2); | |
2885 | efficiencysigTOFPIDD[0]->Draw(); | |
8c1c76e9 | 2886 | |
11ff28c5 | 2887 | //mb mc |
a8ef1999 | 2888 | efficiencyTOFPIDD[0]->SetTitle(""); |
2889 | efficiencyTOFPIDD[0]->SetStats(0); | |
2890 | efficiencyTOFPIDD[0]->SetMarkerStyle(24); | |
11ff28c5 | 2891 | efficiencyTOFPIDD[0]->SetMarkerColor(4); |
2892 | efficiencyTOFPIDD[0]->SetLineColor(4); | |
a8ef1999 | 2893 | efficiencyTOFPIDD[0]->Draw("same"); |
2894 | ||
11ff28c5 | 2895 | //sig esd |
2896 | efficiencysigesdTOFPIDD[0]->SetTitle(""); | |
2897 | efficiencysigesdTOFPIDD[0]->SetStats(0); | |
2898 | efficiencysigesdTOFPIDD[0]->SetMarkerStyle(25); | |
2899 | efficiencysigesdTOFPIDD[0]->SetMarkerColor(3); | |
2900 | efficiencysigesdTOFPIDD[0]->SetLineColor(3); | |
2901 | efficiencysigesdTOFPIDD[0]->Draw("same"); | |
2902 | ||
2903 | //mb esd | |
2904 | efficiencyesdTOFPIDD[0]->SetTitle(""); | |
2905 | efficiencyesdTOFPIDD[0]->SetStats(0); | |
2906 | efficiencyesdTOFPIDD[0]->SetMarkerStyle(25); | |
2907 | efficiencyesdTOFPIDD[0]->SetMarkerColor(1); | |
2908 | efficiencyesdTOFPIDD[0]->SetLineColor(1); | |
2909 | efficiencyesdTOFPIDD[0]->Draw("same"); | |
2910 | ||
2911 | //signal mc fit | |
cedf0381 | 2912 | if(fEfficiencyTOFPIDD[0]){ |
2913 | fEfficiencyTOFPIDD[0]->SetLineColor(2); | |
2914 | fEfficiencyTOFPIDD[0]->Draw("same"); | |
2915 | } | |
11ff28c5 | 2916 | //mb esd fit |
cedf0381 | 2917 | if(fEfficiencyesdTOFPIDD[0]){ |
2918 | fEfficiencyesdTOFPIDD[0]->SetLineColor(3); | |
2919 | fEfficiencyesdTOFPIDD[0]->Draw("same"); | |
2920 | } | |
a8ef1999 | 2921 | |
11ff28c5 | 2922 | TLegend *legtofeff = new TLegend(0.3,0.15,0.79,0.44); |
2923 | legtofeff->AddEntry(efficiencysigTOFPIDD[0],"TOF PID Step Efficiency",""); | |
2924 | legtofeff->AddEntry(efficiencysigTOFPIDD[0],"vs MC p_{t} for enhenced samples","p"); | |
2925 | legtofeff->AddEntry(efficiencyTOFPIDD[0],"vs MC p_{t} for mb samples","p"); | |
2926 | legtofeff->AddEntry(efficiencysigesdTOFPIDD[0],"vs esd p_{t} for enhenced samples","p"); | |
2927 | legtofeff->AddEntry(efficiencyesdTOFPIDD[0],"vs esd p_{t} for mb samples","p"); | |
2928 | legtofeff->Draw("same"); | |
a8ef1999 | 2929 | |
11ff28c5 | 2930 | |
0e30407a | 2931 | TCanvas * cefficiencyParamIP = new TCanvas("efficiencyParamIP","efficiencyParamIP",500,500); |
2932 | cefficiencyParamIP->cd(); | |
2933 | gStyle->SetOptStat(0); | |
2934 | ||
a8ef1999 | 2935 | // IP cut efficiencies |
a8ef1999 | 2936 | for(int icentr=0; icentr<loopcentr; icentr++) { |
11ff28c5 | 2937 | |
2938 | AliCFContainer *charmCombined = 0x0; | |
2939 | AliCFContainer *beautyCombined = 0x0; | |
0e30407a | 2940 | AliCFContainer *beautyCombinedesd = 0x0; |
11ff28c5 | 2941 | |
2942 | printf("centrality printing %i \n",icentr); | |
2943 | ||
2944 | source = 0; //charm enhenced | |
a8ef1999 | 2945 | if(fBeamType==0) mccontainermcD = GetSlicedContainer(container, fNbDimensions, dimensions, source, fChargeChoosen); |
dcef324e | 2946 | else mccontainermcD = GetSlicedContainer(container, fNbDimensions, dimensions, source, fChargeChoosen, icentr+1); |
a8ef1999 | 2947 | AliCFEffGrid* efficiencyCharmSig = new AliCFEffGrid("efficiencyCharmSig","",*mccontainermcD); |
2948 | efficiencyCharmSig->CalculateEfficiency(AliHFEcuts::kNcutStepsMCTrack + fStepData,AliHFEcuts::kNcutStepsMCTrack + fStepData-1); // ip cut efficiency. | |
2949 | ||
11ff28c5 | 2950 | charmCombined= (AliCFContainer*)mccontainermcD->Clone("charmCombined"); |
2951 | ||
2952 | source = 1; //beauty enhenced | |
a8ef1999 | 2953 | if(fBeamType==0) mccontainermcD = GetSlicedContainer(container, fNbDimensions, dimensions, source, fChargeChoosen); |
dcef324e | 2954 | else mccontainermcD = GetSlicedContainer(container, fNbDimensions, dimensions, source, fChargeChoosen, icentr+1); |
a8ef1999 | 2955 | AliCFEffGrid* efficiencyBeautySig = new AliCFEffGrid("efficiencyBeautySig","",*mccontainermcD); |
2956 | efficiencyBeautySig->CalculateEfficiency(AliHFEcuts::kNcutStepsMCTrack + fStepData,AliHFEcuts::kNcutStepsMCTrack + fStepData-1); // ip cut efficiency. | |
2957 | ||
11ff28c5 | 2958 | beautyCombined = (AliCFContainer*)mccontainermcD->Clone("beautyCombined"); |
2959 | ||
0e30407a | 2960 | if(fBeamType==0) mccontaineresdD = GetSlicedContainer(containeresd, fNbDimensions, dimensions, source, fChargeChoosen); |
2961 | else mccontaineresdD = GetSlicedContainer(containeresd, fNbDimensions, dimensions, source, fChargeChoosen, icentr+1); | |
2962 | AliCFEffGrid* efficiencyBeautySigesd = new AliCFEffGrid("efficiencyBeautySigesd","",*mccontaineresdD); | |
2963 | efficiencyBeautySigesd->CalculateEfficiency(AliHFEcuts::kNcutStepsMCTrack + fStepData,AliHFEcuts::kNcutStepsMCTrack + fStepData-1); // ip cut efficiency. | |
2964 | ||
2965 | beautyCombinedesd = (AliCFContainer*)mccontaineresdD->Clone("beautyCombinedesd"); | |
2966 | ||
11ff28c5 | 2967 | source = 0; //charm mb |
a8ef1999 | 2968 | if(fBeamType==0) mccontainermcD = GetSlicedContainer(containermb, fNbDimensions, dimensions, source, fChargeChoosen); |
dcef324e | 2969 | else mccontainermcD = GetSlicedContainer(containermb, fNbDimensions, dimensions, source, fChargeChoosen, icentr+1); |
a8ef1999 | 2970 | AliCFEffGrid* efficiencyCharm = new AliCFEffGrid("efficiencyCharm","",*mccontainermcD); |
2971 | efficiencyCharm->CalculateEfficiency(AliHFEcuts::kNcutStepsMCTrack + fStepData,AliHFEcuts::kNcutStepsMCTrack + fStepData-1); // ip cut efficiency. | |
2972 | ||
11ff28c5 | 2973 | charmCombined->Add(mccontainermcD); |
2974 | AliCFEffGrid* efficiencyCharmCombined = new AliCFEffGrid("efficiencyCharmCombined","",*charmCombined); | |
2975 | efficiencyCharmCombined->CalculateEfficiency(AliHFEcuts::kNcutStepsMCTrack + fStepData,AliHFEcuts::kNcutStepsMCTrack + fStepData-1); | |
2976 | ||
2977 | source = 1; //beauty mb | |
a8ef1999 | 2978 | if(fBeamType==0) mccontainermcD = GetSlicedContainer(containermb, fNbDimensions, dimensions, source, fChargeChoosen); |
dcef324e | 2979 | else mccontainermcD = GetSlicedContainer(containermb, fNbDimensions, dimensions, source, fChargeChoosen, icentr+1); |
a8ef1999 | 2980 | AliCFEffGrid* efficiencyBeauty = new AliCFEffGrid("efficiencyBeauty","",*mccontainermcD); |
2981 | efficiencyBeauty->CalculateEfficiency(AliHFEcuts::kNcutStepsMCTrack + fStepData,AliHFEcuts::kNcutStepsMCTrack + fStepData-1); // ip cut efficiency. | |
2982 | ||
11ff28c5 | 2983 | beautyCombined->Add(mccontainermcD); |
2984 | AliCFEffGrid* efficiencyBeautyCombined = new AliCFEffGrid("efficiencyBeautyCombined","",*beautyCombined); | |
2985 | efficiencyBeautyCombined->CalculateEfficiency(AliHFEcuts::kNcutStepsMCTrack + fStepData,AliHFEcuts::kNcutStepsMCTrack + fStepData-1); | |
2986 | ||
0e30407a | 2987 | if(fBeamType==0) mccontaineresdD = GetSlicedContainer(containeresdmb, fNbDimensions, dimensions, source, fChargeChoosen); |
2988 | else mccontaineresdD = GetSlicedContainer(containeresdmb, fNbDimensions, dimensions, source, fChargeChoosen, icentr+1); | |
2989 | AliCFEffGrid* efficiencyBeautyesd = new AliCFEffGrid("efficiencyBeautyesd","",*mccontaineresdD); | |
2990 | efficiencyBeautyesd->CalculateEfficiency(AliHFEcuts::kNcutStepsMCTrack + fStepData,AliHFEcuts::kNcutStepsMCTrack + fStepData-1); // ip cut efficiency. | |
2991 | ||
2992 | beautyCombinedesd->Add(mccontaineresdD); | |
2993 | AliCFEffGrid* efficiencyBeautyCombinedesd = new AliCFEffGrid("efficiencyBeautyCombinedesd","",*beautyCombinedesd); | |
2994 | efficiencyBeautyCombinedesd->CalculateEfficiency(AliHFEcuts::kNcutStepsMCTrack + fStepData,AliHFEcuts::kNcutStepsMCTrack + fStepData-1); | |
2995 | ||
11ff28c5 | 2996 | source = 2; //conversion mb |
a8ef1999 | 2997 | if(fBeamType==0) mccontainermcD = GetSlicedContainer(containermb, fNbDimensions, dimensions, source, fChargeChoosen); |
dcef324e | 2998 | else mccontainermcD = GetSlicedContainer(containermb, fNbDimensions, dimensions, source, fChargeChoosen, icentr+1); |
a8ef1999 | 2999 | AliCFEffGrid* efficiencyConv = new AliCFEffGrid("efficiencyConv","",*mccontainermcD); |
3000 | efficiencyConv->CalculateEfficiency(AliHFEcuts::kNcutStepsMCTrack + fStepData,AliHFEcuts::kNcutStepsMCTrack + fStepData-1); // ip cut efficiency. | |
3001 | ||
11ff28c5 | 3002 | source = 3; //non HFE except for the conversion mb |
a8ef1999 | 3003 | if(fBeamType==0) mccontainermcD = GetSlicedContainer(containermb, fNbDimensions, dimensions, source, fChargeChoosen); |
dcef324e | 3004 | else mccontainermcD = GetSlicedContainer(containermb, fNbDimensions, dimensions, source, fChargeChoosen, icentr+1); |
a8ef1999 | 3005 | AliCFEffGrid* efficiencyNonhfe= new AliCFEffGrid("efficiencyNonhfe","",*mccontainermcD); |
3006 | efficiencyNonhfe->CalculateEfficiency(AliHFEcuts::kNcutStepsMCTrack + fStepData,AliHFEcuts::kNcutStepsMCTrack + fStepData-1); // ip cut efficiency. | |
3007 | ||
11ff28c5 | 3008 | if(fIPEffCombinedSamples){ |
3009 | fEfficiencyCharmSigD[icentr] = (TH1D*)efficiencyCharmCombined->Project(ptpr); //signal enhenced + mb | |
3010 | fEfficiencyBeautySigD[icentr] = (TH1D*)efficiencyBeautyCombined->Project(ptpr); //signal enhenced + mb | |
0e30407a | 3011 | fEfficiencyBeautySigesdD[icentr] = (TH1D*)efficiencyBeautyCombinedesd->Project(ptpr); //signal enhenced + mb |
11ff28c5 | 3012 | } |
3013 | else{ | |
3014 | fEfficiencyCharmSigD[icentr] = (TH1D*)efficiencyCharmSig->Project(ptpr); //signal enhenced only | |
3015 | fEfficiencyBeautySigD[icentr] = (TH1D*)efficiencyBeautySig->Project(ptpr); //signal enhenced only | |
0e30407a | 3016 | fEfficiencyBeautySigesdD[icentr] = (TH1D*)efficiencyBeautySigesd->Project(ptpr); //signal enhenced only |
11ff28c5 | 3017 | } |
3018 | fCharmEff[icentr] = (TH1D*)efficiencyCharm->Project(ptpr); //mb only | |
3019 | fBeautyEff[icentr] = (TH1D*)efficiencyBeauty->Project(ptpr); //mb only | |
3020 | fConversionEff[icentr] = (TH1D*)efficiencyConv->Project(ptpr); //mb only | |
3021 | fNonHFEEff[icentr] = (TH1D*)efficiencyNonhfe->Project(ptpr); //mb only | |
3022 | ||
a8ef1999 | 3023 | } |
3024 | ||
0e30407a | 3025 | if(fBeamType==0){ |
3026 | AliCFEffGrid *nonHFEEffGrid = (AliCFEffGrid*) GetEfficiency(GetContainer(kMCWeightedContainerNonHFEESD),1,0); | |
3027 | fNonHFEEffbgc = (TH1D *) nonHFEEffGrid->Project(0); | |
3028 | ||
3029 | AliCFEffGrid *conversionEffGrid = (AliCFEffGrid*) GetEfficiency(GetContainer(kMCWeightedContainerConversionESD),1,0); | |
3030 | fConversionEffbgc = (TH1D *) conversionEffGrid->Project(0); | |
3031 | } | |
3032 | ||
a8ef1999 | 3033 | for(int icentr=0; icentr<loopcentr; icentr++) { |
3034 | fipfit->SetParameters(0.5,0.319,0.0157,0.00664,6.77,2.08); | |
3035 | fipfit->SetLineColor(2); | |
3036 | fEfficiencyBeautySigD[icentr]->Fit(fipfit,"R"); | |
3037 | fEfficiencyBeautySigD[icentr]->GetYaxis()->SetTitle("Efficiency"); | |
11ff28c5 | 3038 | if(fBeauty2ndMethod)fEfficiencyIPBeautyD[icentr] = fEfficiencyBeautySigD[0]->GetFunction("fipfit"); //why do we need this line? |
a8ef1999 | 3039 | else fEfficiencyIPBeautyD[icentr] = fEfficiencyBeautySigD[icentr]->GetFunction("fipfit"); |
3040 | ||
0e30407a | 3041 | fipfit->SetParameters(0.5,0.319,0.0157,0.00664,6.77,2.08); |
3042 | fipfit->SetLineColor(6); | |
3043 | fEfficiencyBeautySigesdD[icentr]->Fit(fipfit,"R"); | |
3044 | fEfficiencyBeautySigesdD[icentr]->GetYaxis()->SetTitle("Efficiency"); | |
3045 | if(fBeauty2ndMethod)fEfficiencyIPBeautyesdD[icentr] = fEfficiencyBeautySigesdD[0]->GetFunction("fipfit"); //why do we need this line? | |
3046 | else fEfficiencyIPBeautyesdD[icentr] = fEfficiencyBeautySigesdD[icentr]->GetFunction("fipfit"); | |
3047 | ||
11ff28c5 | 3048 | fipfit->SetParameters(0.5,0.319,0.0157,0.00664,6.77,2.08); |
3049 | fipfit->SetLineColor(1); | |
3050 | fEfficiencyCharmSigD[icentr]->Fit(fipfit,"R"); | |
3051 | fEfficiencyCharmSigD[icentr]->GetYaxis()->SetTitle("Efficiency"); | |
3052 | fEfficiencyIPCharmD[icentr] = fEfficiencyCharmSigD[icentr]->GetFunction("fipfit"); | |
cedf0381 | 3053 | |
11ff28c5 | 3054 | if(fIPParameterizedEff){ |
0e30407a | 3055 | fipfitnonhfe->SetParameters(0.5,0.319,0.0157,0.00664,6.77,2.08); |
3056 | fipfitnonhfe->SetLineColor(3); | |
3057 | fConversionEff[icentr]->Fit(fipfitnonhfe,"R"); | |
a8ef1999 | 3058 | fConversionEff[icentr]->GetYaxis()->SetTitle("Efficiency"); |
0e30407a | 3059 | fEfficiencyIPConversionD[icentr] = fConversionEff[icentr]->GetFunction("fipfitnonhfe"); |
a8ef1999 | 3060 | |
0e30407a | 3061 | fipfitnonhfe->SetParameters(0.5,0.319,0.0157,0.00664,6.77,2.08); |
3062 | fipfitnonhfe->SetLineColor(4); | |
3063 | fNonHFEEff[icentr]->Fit(fipfitnonhfe,"R"); | |
a8ef1999 | 3064 | fNonHFEEff[icentr]->GetYaxis()->SetTitle("Efficiency"); |
0e30407a | 3065 | fEfficiencyIPNonhfeD[icentr] = fNonHFEEff[icentr]->GetFunction("fipfitnonhfe"); |
a8ef1999 | 3066 | } |
3067 | } | |
3068 | ||
3069 | // draw (for PbPb, only 1st bin) | |
a8ef1999 | 3070 | fEfficiencyCharmSigD[0]->SetMarkerStyle(21); |
3071 | fEfficiencyCharmSigD[0]->SetMarkerColor(1); | |
3072 | fEfficiencyCharmSigD[0]->SetLineColor(1); | |
3073 | fEfficiencyBeautySigD[0]->SetMarkerStyle(21); | |
3074 | fEfficiencyBeautySigD[0]->SetMarkerColor(2); | |
3075 | fEfficiencyBeautySigD[0]->SetLineColor(2); | |
0e30407a | 3076 | fEfficiencyBeautySigesdD[0]->SetStats(0); |
3077 | fEfficiencyBeautySigesdD[0]->SetMarkerStyle(21); | |
3078 | fEfficiencyBeautySigesdD[0]->SetMarkerColor(6); | |
3079 | fEfficiencyBeautySigesdD[0]->SetLineColor(6); | |
a8ef1999 | 3080 | fCharmEff[0]->SetMarkerStyle(24); |
3081 | fCharmEff[0]->SetMarkerColor(1); | |
3082 | fCharmEff[0]->SetLineColor(1); | |
3083 | fBeautyEff[0]->SetMarkerStyle(24); | |
3084 | fBeautyEff[0]->SetMarkerColor(2); | |
3085 | fBeautyEff[0]->SetLineColor(2); | |
3086 | fConversionEff[0]->SetMarkerStyle(24); | |
3087 | fConversionEff[0]->SetMarkerColor(3); | |
3088 | fConversionEff[0]->SetLineColor(3); | |
3089 | fNonHFEEff[0]->SetMarkerStyle(24); | |
3090 | fNonHFEEff[0]->SetMarkerColor(4); | |
3091 | fNonHFEEff[0]->SetLineColor(4); | |
3092 | ||
3093 | fEfficiencyCharmSigD[0]->Draw(); | |
0e30407a | 3094 | fEfficiencyCharmSigD[0]->GetXaxis()->SetRangeUser(0.0,7.9); |
3095 | fEfficiencyCharmSigD[0]->GetYaxis()->SetRangeUser(0.0,0.5); | |
3096 | ||
a8ef1999 | 3097 | fEfficiencyBeautySigD[0]->Draw("same"); |
0e30407a | 3098 | fEfficiencyBeautySigesdD[0]->Draw("same"); |
11ff28c5 | 3099 | //fCharmEff[0]->Draw("same"); |
3100 | //fBeautyEff[0]->Draw("same"); | |
0e30407a | 3101 | |
3102 | if(fBeamType==0){ | |
3103 | fConversionEffbgc->SetMarkerStyle(25); | |
3104 | fConversionEffbgc->SetMarkerColor(3); | |
3105 | fConversionEffbgc->SetLineColor(3); | |
3106 | fNonHFEEffbgc->SetMarkerStyle(25); | |
3107 | fNonHFEEffbgc->SetMarkerColor(4); | |
3108 | fNonHFEEffbgc->SetLineColor(4); | |
3109 | fConversionEffbgc->Draw("same"); | |
3110 | fNonHFEEffbgc->Draw("same"); | |
3111 | } | |
3112 | else{ | |
3113 | fConversionEff[0]->Draw("same"); | |
3114 | fNonHFEEff[0]->Draw("same"); | |
3115 | } | |
cedf0381 | 3116 | if(fEfficiencyIPBeautyD[0]) |
3117 | fEfficiencyIPBeautyD[0]->Draw("same"); | |
3118 | if(fEfficiencyIPBeautyesdD[0]) | |
3119 | fEfficiencyIPBeautyesdD[0]->Draw("same"); | |
3120 | if( fEfficiencyIPCharmD[0]) | |
3121 | fEfficiencyIPCharmD[0]->Draw("same"); | |
a8ef1999 | 3122 | if(fIPParameterizedEff){ |
a8ef1999 | 3123 | fEfficiencyIPConversionD[0]->Draw("same"); |
3124 | fEfficiencyIPNonhfeD[0]->Draw("same"); | |
3125 | } | |
0e30407a | 3126 | TLegend *legipeff = new TLegend(0.58,0.2,0.88,0.39); |
11ff28c5 | 3127 | legipeff->AddEntry(fEfficiencyBeautySigD[0],"IP Step Efficiency",""); |
3128 | legipeff->AddEntry(fEfficiencyBeautySigD[0],"beauty e","p"); | |
0e30407a | 3129 | legipeff->AddEntry(fEfficiencyBeautySigesdD[0],"beauty e(esd pt)","p"); |
11ff28c5 | 3130 | legipeff->AddEntry(fEfficiencyCharmSigD[0],"charm e","p"); |
0e30407a | 3131 | legipeff->AddEntry(fConversionEffbgc,"conversion e(esd pt)","p"); |
3132 | legipeff->AddEntry(fNonHFEEffbgc,"Dalitz e(esd pt)","p"); | |
3133 | //legipeff->AddEntry(fConversionEff[0],"conversion e","p"); | |
3134 | //legipeff->AddEntry(fNonHFEEff[0],"Dalitz e","p"); | |
11ff28c5 | 3135 | legipeff->Draw("same"); |
0e30407a | 3136 | gPad->SetGrid(); |
3137 | //cefficiencyParamIP->SaveAs("efficiencyParamIP.eps"); | |
8c1c76e9 | 3138 | } |
3139 | ||
3140 | //____________________________________________________________________________ | |
0e30407a | 3141 | THnSparse* AliHFEspectrum::GetBeautyIPEff(Bool_t isMCpt){ |
8c1c76e9 | 3142 | // |
a8ef1999 | 3143 | // Return beauty electron IP cut efficiency |
8c1c76e9 | 3144 | // |
3145 | ||
a8ef1999 | 3146 | const Int_t nPtbinning1 = 35;//number of pt bins, according to new binning |
3147 | const Int_t nCentralitybinning=11;//number of centrality bins | |
3148 | Double_t kPtRange[nPtbinning1+1] = { 0., 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1., 1.1, 1.2, 1.3, 1.4, 1.5, 1.75, 2., 2.25, 2.5, 2.75, 3., 3.5, 4., 4.5, 5., 5.5, 6., 7., 8., 10., 12., 14., 16., 18., 20.};//pt bin limits | |
3149 | Double_t kCentralityRange[nCentralitybinning+1] = {0.,1.,2., 3., 4., 5., 6., 7.,8.,9., 10., 11.}; | |
3150 | Int_t ptpr = 0; | |
3151 | Int_t nDim=1; //dimensions of the efficiency weighting grid | |
3152 | if(fBeamType==1) | |
3153 | { | |
3154 | ptpr=1; | |
3155 | nDim=2; //dimensions of the efficiency weighting grid | |
3156 | } | |
3157 | Int_t nBin[1] = {nPtbinning1}; | |
3158 | Int_t nBinPbPb[2] = {nCentralitybinning,nPtbinning1}; | |
8c1c76e9 | 3159 | |
8c1c76e9 | 3160 | |
a8ef1999 | 3161 | THnSparseF *ipcut; |
3162 | if(fBeamType==0) ipcut = new THnSparseF("beff", "b IP efficiency; p_{t}(GeV/c)", nDim, nBin); | |
3163 | else ipcut = new THnSparseF("beff", "b IP efficiency; centrality bin; p_{t}(GeV/c)", nDim, nBinPbPb); | |
3164 | ||
8c1c76e9 | 3165 | for(Int_t idim = 0; idim < nDim; idim++) |
a8ef1999 | 3166 | { |
3167 | if(nDim==1) ipcut->SetBinEdges(idim, kPtRange); | |
3168 | if(nDim==2) | |
3169 | { | |
3170 | ipcut->SetBinEdges(0, kCentralityRange); | |
3171 | ipcut->SetBinEdges(1, kPtRange); | |
3172 | } | |
3173 | } | |
8c1c76e9 | 3174 | Double_t pt[1]; |
a8ef1999 | 3175 | Double_t weight[nCentralitybinning]; |
0e30407a | 3176 | Double_t weightErr[nCentralitybinning]; |
a8ef1999 | 3177 | Double_t contents[2]; |
3178 | ||
3179 | for(Int_t a=0;a<11;a++) | |
3180 | { | |
3181 | weight[a] = 1.0; | |
0e30407a | 3182 | weightErr[a] = 1.0; |
a8ef1999 | 3183 | } |
3184 | ||
3185 | ||
3186 | Int_t looppt=nBin[0]; | |
3187 | Int_t loopcentr=1; | |
0e30407a | 3188 | Int_t ibin[2]; |
a8ef1999 | 3189 | if(fBeamType==1) |
3190 | { | |
3191 | loopcentr=nBinPbPb[0]; | |
3192 | } | |
3193 | ||
3194 | ||
3195 | for(int icentr=0; icentr<loopcentr; icentr++) | |
3196 | { | |
3197 | for(int i=0; i<looppt; i++) | |
3198 | { | |
3199 | pt[0]=(kPtRange[i]+kPtRange[i+1])/2.; | |
0e30407a | 3200 | if(isMCpt){ |
3201 | if(fEfficiencyIPBeautyD[icentr]){ | |
3202 | weight[icentr]=fEfficiencyIPBeautyD[icentr]->Eval(pt[0]); | |
3203 | weightErr[icentr] = 0; | |
3204 | } | |
3205 | else{ | |
3206 | printf("Fit failed on beauty IP cut efficiency for centrality %d. Contents in histo used!\n",icentr); | |
3207 | weight[icentr] = fEfficiencyBeautySigD[icentr]->GetBinContent(i+1); | |
3208 | weightErr[icentr] = fEfficiencyBeautySigD[icentr]->GetBinError(i+1); | |
3209 | } | |
3210 | } | |
a8ef1999 | 3211 | else{ |
0e30407a | 3212 | if(fEfficiencyIPBeautyesdD[icentr]){ |
3213 | weight[icentr]=fEfficiencyIPBeautyesdD[icentr]->Eval(pt[0]); | |
3214 | weightErr[icentr] = 0; | |
3215 | } | |
3216 | else{ | |
3217 | printf("Fit failed on beauty IP cut efficiency for centrality %d. Contents in histo used!\n",icentr); | |
3218 | weight[icentr] = fEfficiencyBeautySigesdD[icentr]->GetBinContent(i+1); | |
3219 | weightErr[icentr] = fEfficiencyBeautySigD[icentr]->GetBinError(i+1); | |
3220 | } | |
a8ef1999 | 3221 | } |
3222 | ||
3223 | if(fBeamType==1){ | |
3224 | contents[0]=icentr; | |
3225 | contents[1]=pt[0]; | |
0e30407a | 3226 | ibin[0]=icentr; |
3227 | ibin[1]=i+1; | |
a8ef1999 | 3228 | } |
3229 | if(fBeamType==0){ | |
3230 | contents[0]=pt[0]; | |
0e30407a | 3231 | ibin[0]=i+1; |
a8ef1999 | 3232 | } |
3233 | ipcut->Fill(contents,weight[icentr]); | |
0e30407a | 3234 | ipcut->SetBinError(ibin,weightErr[icentr]); |
a8ef1999 | 3235 | } |
3236 | } | |
3237 | ||
a8ef1999 | 3238 | Int_t nDimSparse = ipcut->GetNdimensions(); |
3239 | Int_t* binsvar = new Int_t[nDimSparse]; // number of bins for each variable | |
3240 | Long_t nBins = 1; // used to calculate the total number of bins in the THnSparse | |
3241 | ||
3242 | for (Int_t iVar=0; iVar<nDimSparse; iVar++) { | |
3243 | binsvar[iVar] = ipcut->GetAxis(iVar)->GetNbins(); | |
3244 | nBins *= binsvar[iVar]; | |
3245 | } | |
3246 | ||
3247 | Int_t *binfill = new Int_t[nDimSparse]; // bin to fill the THnSparse (holding the bin coordinates) | |
3248 | // loop that sets 0 error in each bin | |
3249 | for (Long_t iBin=0; iBin<nBins; iBin++) { | |
3250 | Long_t bintmp = iBin ; | |
3251 | for (Int_t iVar=0; iVar<nDimSparse; iVar++) { | |
3252 | binfill[iVar] = 1 + bintmp % binsvar[iVar] ; | |
3253 | bintmp /= binsvar[iVar] ; | |
3254 | } | |
0e30407a | 3255 | //ipcut->SetBinError(binfill,0.); // put 0 everywhere |
a8ef1999 | 3256 | } |
8c1c76e9 | 3257 | |
dcef324e | 3258 | delete[] binsvar; |
3259 | delete[] binfill; | |
3260 | ||
8c1c76e9 | 3261 | return ipcut; |
3262 | } | |
3263 | ||
3264 | //____________________________________________________________________________ | |
3265 | THnSparse* AliHFEspectrum::GetPIDxIPEff(Int_t source){ | |
3266 | // | |
3267 | // Return PID x IP cut efficiency | |
3268 | // | |
a8ef1999 | 3269 | const Int_t nPtbinning1 = 35;//number of pt bins, according to new binning |
3270 | const Int_t nCentralitybinning=11;//number of centrality bins | |
3271 | Double_t kPtRange[nPtbinning1+1] = { 0., 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1., 1.1, 1.2, 1.3, 1.4, 1.5, 1.75, 2., 2.25, 2.5, 2.75, 3., 3.5, 4., 4.5, 5., 5.5, 6., 7., 8., 10., 12., 14., 16., 18., 20.};//pt bin limits | |
3272 | Double_t kCentralityRange[nCentralitybinning+1] = {0.,1.,2., 3., 4., 5., 6., 7.,8.,9., 10., 11.}; | |
3273 | Int_t ptpr = 0; | |
3274 | Int_t nDim=1; //dimensions of the efficiency weighting grid | |
3275 | if(fBeamType==1) | |
3276 | { | |
3277 | ptpr=1; | |
3278 | nDim=2; //dimensions of the efficiency weighting grid | |
3279 | } | |
3280 | Int_t nBin[1] = {nPtbinning1}; | |
3281 | Int_t nBinPbPb[2] = {nCentralitybinning,nPtbinning1}; | |
3282 | ||
3283 | THnSparseF *pideff; | |
3284 | if(fBeamType==0) pideff = new THnSparseF("pideff", "PID efficiency; p_{t}(GeV/c)", nDim, nBin); | |
3285 | else pideff = new THnSparseF("pideff", "PID efficiency; centrality bin; p_{t}(GeV/c)", nDim, nBinPbPb); | |
3286 | for(Int_t idim = 0; idim < nDim; idim++) | |
3287 | { | |
3288 | ||
3289 | if(nDim==1) pideff->SetBinEdges(idim, kPtRange); | |
3290 | if(nDim==2) | |
3291 | { | |
3292 | pideff->SetBinEdges(0, kCentralityRange); | |
3293 | pideff->SetBinEdges(1, kPtRange); | |
3294 | } | |
3295 | } | |
8c1c76e9 | 3296 | |
a8ef1999 | 3297 | Double_t pt[1]; |
3298 | Double_t weight[nCentralitybinning]; | |
11ff28c5 | 3299 | Double_t weightErr[nCentralitybinning]; |
a8ef1999 | 3300 | Double_t contents[2]; |
3301 | ||
3024f297 | 3302 | for(Int_t a=0;a<nCentralitybinning;a++) |
a8ef1999 | 3303 | { |
3304 | weight[a] = 1.0; | |
3024f297 | 3305 | weightErr[a] = 1.0; |
a8ef1999 | 3306 | } |
3307 | ||
3308 | Int_t looppt=nBin[0]; | |
3309 | Int_t loopcentr=1; | |
11ff28c5 | 3310 | Int_t ibin[2]; |
a8ef1999 | 3311 | if(fBeamType==1) |
3312 | { | |
3313 | loopcentr=nBinPbPb[0]; | |
3314 | } | |
3315 | ||
3316 | for(int icentr=0; icentr<loopcentr; icentr++) | |
3317 | { | |
3318 | Double_t trdtpcPidEfficiency = fEfficiencyFunction->Eval(0); // assume we have constant TRD+TPC PID efficiency | |
3319 | for(int i=0; i<looppt; i++) | |
3320 | { | |
3321 | pt[0]=(kPtRange[i]+kPtRange[i+1])/2.; | |
3322 | ||
3323 | Double_t tofpideff = 0.; | |
11ff28c5 | 3324 | Double_t tofpideffesd = 0.; |
a8ef1999 | 3325 | if(fEfficiencyTOFPIDD[icentr]) |
11ff28c5 | 3326 | tofpideff = fEfficiencyTOFPIDD[icentr]->Eval(pt[0]); |
a8ef1999 | 3327 | else{ |
3328 | printf("TOF PID fit failed on conversion for centrality %d. The result is wrong!\n",icentr); | |
3329 | } | |
11ff28c5 | 3330 | if(fEfficiencyesdTOFPIDD[icentr]) |
3331 | tofpideffesd = fEfficiencyesdTOFPIDD[icentr]->Eval(pt[0]); | |
3332 | else{ | |
3333 | printf("TOF PID fit failed on conversion for centrality %d. The result is wrong!\n",icentr); | |
3334 | } | |
a8ef1999 | 3335 | |
3336 | //tof pid eff x tpc pid eff x ip cut eff | |
3337 | if(fIPParameterizedEff){ | |
3338 | if(source==0) { | |
11ff28c5 | 3339 | if(fEfficiencyIPCharmD[icentr]){ |
a8ef1999 | 3340 | weight[icentr] = tofpideff*trdtpcPidEfficiency*fEfficiencyIPCharmD[icentr]->Eval(pt[0]); |
11ff28c5 | 3341 | weightErr[icentr] = 0; |
3342 | } | |
a8ef1999 | 3343 | else{ |
3344 | printf("Fit failed on charm IP cut efficiency for centrality %d\n",icentr); | |
3345 | weight[icentr] = tofpideff*trdtpcPidEfficiency*fEfficiencyCharmSigD[icentr]->GetBinContent(i+1); | |
11ff28c5 | 3346 | weightErr[icentr] = tofpideff*trdtpcPidEfficiency*fEfficiencyCharmSigD[icentr]->GetBinError(i+1); |
a8ef1999 | 3347 | } |
3348 | } | |
3349 | else if(source==2) { | |
11ff28c5 | 3350 | if(fEfficiencyIPConversionD[icentr]){ |
3351 | weight[icentr] = tofpideffesd*trdtpcPidEfficiency*fEfficiencyIPConversionD[icentr]->Eval(pt[0]); | |
3352 | weightErr[icentr] = 0; | |
3353 | } | |
a8ef1999 | 3354 | else{ |
3355 | printf("Fit failed on conversion IP cut efficiency for centrality %d\n",icentr); | |
11ff28c5 | 3356 | weight[icentr] = tofpideffesd*trdtpcPidEfficiency*fConversionEff[icentr]->GetBinContent(i+1); |
3357 | weightErr[icentr] = tofpideffesd*trdtpcPidEfficiency*fConversionEff[icentr]->GetBinError(i+1); | |
a8ef1999 | 3358 | } |
3359 | } | |
3360 | else if(source==3) { | |
11ff28c5 | 3361 | if(fEfficiencyIPNonhfeD[icentr]){ |
3362 | weight[icentr] = tofpideffesd*trdtpcPidEfficiency*fEfficiencyIPNonhfeD[icentr]->Eval(pt[0]); | |
3363 | weightErr[icentr] = 0; | |
3364 | } | |
a8ef1999 | 3365 | else{ |
3366 | printf("Fit failed on dalitz IP cut efficiency for centrality %d\n",icentr); | |
11ff28c5 | 3367 | weight[icentr] = tofpideffesd*trdtpcPidEfficiency*fNonHFEEff[icentr]->GetBinContent(i+1); |
3368 | weightErr[icentr] = tofpideffesd*trdtpcPidEfficiency*fNonHFEEff[icentr]->GetBinError(i+1); | |
a8ef1999 | 3369 | } |
3370 | } | |
3371 | } | |
3372 | else{ | |
11ff28c5 | 3373 | if(source==0){ |
3374 | if(fEfficiencyIPCharmD[icentr]){ | |
3375 | weight[icentr] = tofpideff*trdtpcPidEfficiency*fEfficiencyIPCharmD[icentr]->Eval(pt[0]); | |
3376 | weightErr[icentr] = 0; | |
3377 | } | |
3378 | else{ | |
3379 | printf("Fit failed on charm IP cut efficiency for centrality %d\n",icentr); | |
3380 | weight[icentr] = tofpideff*trdtpcPidEfficiency*fEfficiencyCharmSigD[icentr]->GetBinContent(i+1); | |
3381 | weightErr[icentr] = tofpideff*trdtpcPidEfficiency*fEfficiencyCharmSigD[icentr]->GetBinError(i+1); | |
3382 | } | |
3383 | } | |
3384 | else if(source==2){ | |
3385 | if(fBeamType==0){ | |
3386 | weight[icentr] = tofpideffesd*trdtpcPidEfficiency*fConversionEffbgc->GetBinContent(i+1); // conversion | |
3387 | weightErr[icentr] = tofpideffesd*trdtpcPidEfficiency*fConversionEffbgc->GetBinError(i+1); | |
3388 | } | |
3389 | else{ | |
3390 | weight[icentr] = tofpideffesd*trdtpcPidEfficiency*fConversionEff[icentr]->GetBinContent(i+1); // conversion | |
3391 | weightErr[icentr] = tofpideffesd*trdtpcPidEfficiency*fConversionEff[icentr]->GetBinError(i+1); | |
3392 | } | |
3393 | } | |
3394 | else if(source==3){ | |
3395 | if(fBeamType==0){ | |
3396 | weight[icentr] = tofpideffesd*trdtpcPidEfficiency*fNonHFEEffbgc->GetBinContent(i+1); // conversion | |
3397 | weightErr[icentr] = tofpideffesd*trdtpcPidEfficiency*fNonHFEEffbgc->GetBinError(i+1); | |
3398 | } | |
3399 | else{ | |
3400 | weight[icentr] = tofpideffesd*trdtpcPidEfficiency*fNonHFEEff[icentr]->GetBinContent(i+1); // Dalitz | |
3401 | weightErr[icentr] = tofpideffesd*trdtpcPidEfficiency*fNonHFEEff[icentr]->GetBinError(i+1); | |
3402 | } | |
3403 | } | |
a8ef1999 | 3404 | } |
3405 | ||
3406 | if(fBeamType==1){ | |
3407 | contents[0]=icentr; | |
3408 | contents[1]=pt[0]; | |
11ff28c5 | 3409 | ibin[0]=icentr; |
3410 | ibin[1]=i+1; | |
a8ef1999 | 3411 | } |
3412 | if(fBeamType==0){ | |
3413 | contents[0]=pt[0]; | |
11ff28c5 | 3414 | ibin[0]=i+1; |
a8ef1999 | 3415 | } |
3416 | ||
3417 | pideff->Fill(contents,weight[icentr]); | |
11ff28c5 | 3418 | pideff->SetBinError(ibin,weightErr[icentr]); |
a8ef1999 | 3419 | } |
3420 | } | |
3421 | ||
3422 | Int_t nDimSparse = pideff->GetNdimensions(); | |
3423 | Int_t* binsvar = new Int_t[nDimSparse]; // number of bins for each variable | |
3424 | Long_t nBins = 1; // used to calculate the total number of bins in the THnSparse | |
3425 | ||
3426 | for (Int_t iVar=0; iVar<nDimSparse; iVar++) { | |
3427 | binsvar[iVar] = pideff->GetAxis(iVar)->GetNbins(); | |
3428 | nBins *= binsvar[iVar]; | |
3429 | } | |
3430 | ||
3431 | Int_t *binfill = new Int_t[nDimSparse]; // bin to fill the THnSparse (holding the bin coordinates) | |
3432 | // loop that sets 0 error in each bin | |
3433 | for (Long_t iBin=0; iBin<nBins; iBin++) { | |
3434 | Long_t bintmp = iBin ; | |
3435 | for (Int_t iVar=0; iVar<nDimSparse; iVar++) { | |
3436 | binfill[iVar] = 1 + bintmp % binsvar[iVar] ; | |
3437 | bintmp /= binsvar[iVar] ; | |
3438 | } | |
a8ef1999 | 3439 | } |
8c1c76e9 | 3440 | |
dcef324e | 3441 | delete[] binsvar; |
3442 | delete[] binfill; | |
8c1c76e9 | 3443 | |
11ff28c5 | 3444 | |
8c1c76e9 | 3445 | return pideff; |
3446 | } | |
a8ef1999 | 3447 | |
3448 | //__________________________________________________________________________ | |
3449 | AliCFDataGrid *AliHFEspectrum::GetRawBspectra2ndMethod(){ | |
3450 | // | |
3451 | // retrieve AliCFDataGrid for raw beauty spectra obtained from fit method | |
3452 | // | |
3453 | Int_t ptpr = 0; | |
3454 | Int_t nDim = 1; | |
3455 | if(fBeamType==0) | |
3456 | { | |
3457 | ptpr=0; | |
3458 | } | |
3459 | if(fBeamType==1) | |
3460 | { | |
3461 | ptpr=1; | |
3462 | nDim=2; | |
3463 | } | |
3464 | ||
11ff28c5 | 3465 | const Int_t nPtbinning1 = 18;//number of pt bins, according to new binning |
a8ef1999 | 3466 | const Int_t nCentralitybinning=11;//number of centrality bins |
11ff28c5 | 3467 | Double_t kPtRange[19] = {0, 0.1, 0.3, 0.5, 0.7, 0.9, 1.1, 1.3, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 12, 16, 20}; |
3468 | ||
a8ef1999 | 3469 | Double_t kCentralityRange[nCentralitybinning+1] = {0.,1.,2., 3., 4., 5., 6., 7.,8.,9., 10., 11.}; |
3470 | Int_t nBin[1] = {nPtbinning1}; | |
3471 | Int_t nBinPbPb[2] = {nCentralitybinning,nPtbinning1}; | |
a8ef1999 | 3472 | |
3473 | AliCFDataGrid *rawBeautyContainer; | |
3474 | if(fBeamType==0) rawBeautyContainer = new AliCFDataGrid("rawBeautyContainer","rawBeautyContainer",nDim,nBin); | |
3475 | else rawBeautyContainer = new AliCFDataGrid("rawBeautyContainer","rawBeautyContainer",nDim,nBinPbPb); | |
3476 | // printf("number of bins= %d\n",bins[0]); | |
3477 | ||
3478 | ||
3479 | ||
3480 | ||
3481 | THnSparseF *brawspectra; | |
3482 | if(fBeamType==0) brawspectra= new THnSparseF("brawspectra", "beauty yields ; p_{t}(GeV/c)", nDim, nBin); | |
3483 | else brawspectra= new THnSparseF("brawspectra", "beauty yields ; p_{t}(GeV/c)", nDim, nBinPbPb); | |
3484 | if(fBeamType==0) brawspectra->SetBinEdges(0, kPtRange); | |
3485 | if(fBeamType==1) | |
3486 | { | |
3487 | // brawspectra->SetBinEdges(0, centralityBins); | |
3488 | brawspectra->SetBinEdges(0, kCentralityRange); | |
3489 | brawspectra->SetBinEdges(1, kPtRange); | |
3490 | } | |
3491 | ||
3492 | Double_t pt[1]; | |
3493 | Double_t yields= 0.; | |
3494 | Double_t valuesb[2]; | |
3495 | ||
3496 | //Int_t looppt=nBin[0]; | |
3497 | Int_t loopcentr=1; | |
3498 | if(fBeamType==1) | |
3499 | { | |
3500 | loopcentr=nBinPbPb[0]; | |
3501 | } | |
3502 | ||
3503 | for(int icentr=0; icentr<loopcentr; icentr++) | |
3504 | { | |
3505 | ||
3506 | for(int i=0; i<fBSpectrum2ndMethod->GetNbinsX(); i++){ | |
3507 | pt[0]=(kPtRange[i]+kPtRange[i+1])/2.; | |
3508 | ||
3509 | yields = fBSpectrum2ndMethod->GetBinContent(i+1); | |
3510 | ||
3511 | if(fBeamType==1) | |
3512 | { | |
3513 | valuesb[0]=icentr; | |
3514 | valuesb[1]=pt[0]; | |
3515 | } | |
3516 | if(fBeamType==0) valuesb[0]=pt[0]; | |
3517 | brawspectra->Fill(valuesb,yields); | |
3518 | } | |
3519 | } | |
3520 | ||
3521 | ||
3522 | ||
3523 | Int_t nDimSparse = brawspectra->GetNdimensions(); | |
3524 | Int_t* binsvar = new Int_t[nDimSparse]; // number of bins for each variable | |
3525 | Long_t nBins = 1; // used to calculate the total number of bins in the THnSparse | |
3526 | ||
3527 | for (Int_t iVar=0; iVar<nDimSparse; iVar++) { | |
3528 | binsvar[iVar] = brawspectra->GetAxis(iVar)->GetNbins(); | |
3529 | nBins *= binsvar[iVar]; | |
3530 | } | |
3531 | ||
3532 | Int_t *binfill = new Int_t[nDimSparse]; // bin to fill the THnSparse (holding the bin coordinates) | |
3533 | // loop that sets 0 error in each bin | |
3534 | for (Long_t iBin=0; iBin<nBins; iBin++) { | |
3535 | Long_t bintmp = iBin ; | |
3536 | for (Int_t iVar=0; iVar<nDimSparse; iVar++) { | |
3537 | binfill[iVar] = 1 + bintmp % binsvar[iVar] ; | |
3538 | bintmp /= binsvar[iVar] ; | |
3539 | } | |
3540 | brawspectra->SetBinError(binfill,0.); // put 0 everywhere | |
3541 | } | |
3542 | ||
3543 | ||
3544 | rawBeautyContainer->SetGrid(brawspectra); // get charm efficiency | |
3545 | TH1D* hRawBeautySpectra = (TH1D*)rawBeautyContainer->Project(ptpr); | |
3546 | ||
3547 | new TCanvas; | |
3548 | fBSpectrum2ndMethod->SetMarkerStyle(24); | |
3549 | fBSpectrum2ndMethod->Draw("p"); | |
3550 | hRawBeautySpectra->SetMarkerStyle(25); | |
3551 | hRawBeautySpectra->Draw("samep"); | |
dcef324e | 3552 | |
11ff28c5 | 3553 | delete[] binfill; |
dcef324e | 3554 | delete[] binsvar; |
11ff28c5 | 3555 | |
a8ef1999 | 3556 | return rawBeautyContainer; |
3557 | } | |
3558 | ||
e17c1f86 | 3559 | //__________________________________________________________________________ |
a8ef1999 | 3560 | void AliHFEspectrum::CalculateNonHFEsyst(Int_t centrality){ |
3561 | // | |
3562 | // Calculate non HFE sys | |
e17c1f86 | 3563 | // |
e17c1f86 | 3564 | // |
a8ef1999 | 3565 | |
e17c1f86 | 3566 | if(!fNonHFEsyst) |
3567 | return; | |
3568 | ||
3569 | Double_t evtnorm[1] = {0.0}; | |
dcef324e | 3570 | if(fNMCbgEvents[0]>0) evtnorm[0]= double(fNEvents[0])/double(fNMCbgEvents[0]); |
e17c1f86 | 3571 | |
3572 | AliCFDataGrid *convSourceGrid[kElecBgSources][kBgLevels]; | |
3573 | AliCFDataGrid *nonHFESourceGrid[kElecBgSources][kBgLevels]; | |
3574 | ||
cedf0381 | 3575 | AliCFDataGrid *bgLevelGrid[2][kBgLevels];//for pi0 and eta based errors |
e17c1f86 | 3576 | AliCFDataGrid *bgNonHFEGrid[kBgLevels]; |
3577 | AliCFDataGrid *bgConvGrid[kBgLevels]; | |
3578 | ||
3579 | Int_t stepbackground = 3; | |
3580 | Int_t* bins=new Int_t[1]; | |
cedf0381 | 3581 | const Char_t *bgBase[2] = {"pi0","eta"}; |
a8ef1999 | 3582 | |
3583 | bins[0]=fConversionEff[centrality]->GetNbinsX(); | |
3584 | ||
e17c1f86 | 3585 | AliCFDataGrid *weightedConversionContainer = new AliCFDataGrid("weightedConversionContainer","weightedConversionContainer",1,bins); |
3586 | AliCFDataGrid *weightedNonHFEContainer = new AliCFDataGrid("weightedNonHFEContainer","weightedNonHFEContainer",1,bins); | |
3587 | ||
a8ef1999 | 3588 | for(Int_t iLevel = 0; iLevel < kBgLevels; iLevel++){ |
e17c1f86 | 3589 | for(Int_t iSource = 0; iSource < kElecBgSources; iSource++){ |
a8ef1999 | 3590 | convSourceGrid[iSource][iLevel] = new AliCFDataGrid(Form("convGrid_%d_%d_%d",iSource,iLevel,centrality),Form("convGrid_%d_%d_%d",iSource,iLevel,centrality),*fConvSourceContainer[iSource][iLevel][centrality],stepbackground); |
e17c1f86 | 3591 | weightedConversionContainer->SetGrid(GetPIDxIPEff(2)); |
3592 | convSourceGrid[iSource][iLevel]->Multiply(weightedConversionContainer,1.0); | |
a8ef1999 | 3593 | |
3594 | nonHFESourceGrid[iSource][iLevel] = new AliCFDataGrid(Form("nonHFEGrid_%d_%d_%d",iSource,iLevel,centrality),Form("nonHFEGrid_%d_%d_%d",iSource,iLevel,centrality),*fNonHFESourceContainer[iSource][iLevel][centrality],stepbackground); | |
e17c1f86 | 3595 | weightedNonHFEContainer->SetGrid(GetPIDxIPEff(3)); |
3596 | nonHFESourceGrid[iSource][iLevel]->Multiply(weightedNonHFEContainer,1.0); | |
3597 | } | |
a8ef1999 | 3598 | |
e17c1f86 | 3599 | bgConvGrid[iLevel] = (AliCFDataGrid*)convSourceGrid[0][iLevel]->Clone(); |
cedf0381 | 3600 | for(Int_t iSource = 2; iSource < kElecBgSources; iSource++){ |
e17c1f86 | 3601 | bgConvGrid[iLevel]->Add(convSourceGrid[iSource][iLevel]); |
3602 | } | |
cedf0381 | 3603 | if(!fEtaSyst) |
3604 | bgConvGrid[iLevel]->Add(convSourceGrid[1][iLevel]); | |
e17c1f86 | 3605 | |
3606 | bgNonHFEGrid[iLevel] = (AliCFDataGrid*)nonHFESourceGrid[0][iLevel]->Clone(); | |
cedf0381 | 3607 | for(Int_t iSource = 2; iSource < kElecBgSources; iSource++){//add other sources to pi0, to get overall background from all meson decays, exception: eta (independent error calculation) |
e17c1f86 | 3608 | bgNonHFEGrid[iLevel]->Add(nonHFESourceGrid[iSource][iLevel]); |
3609 | } | |
cedf0381 | 3610 | if(!fEtaSyst) |
3611 | bgNonHFEGrid[iLevel]->Add(nonHFESourceGrid[1][iLevel]); | |
a8ef1999 | 3612 | |
cedf0381 | 3613 | bgLevelGrid[0][iLevel] = (AliCFDataGrid*)bgConvGrid[iLevel]->Clone(); |
3614 | bgLevelGrid[0][iLevel]->Add(bgNonHFEGrid[iLevel]); | |
3615 | if(fEtaSyst){ | |
3616 | bgLevelGrid[1][iLevel] = (AliCFDataGrid*)nonHFESourceGrid[1][iLevel]->Clone();//background for eta source | |
3617 | bgLevelGrid[1][iLevel]->Add(convSourceGrid[1][iLevel]); | |
3618 | } | |
e17c1f86 | 3619 | } |
cedf0381 | 3620 | |
e17c1f86 | 3621 | |
cedf0381 | 3622 | //Now subtract the mean from upper, and lower from mean container to get the error based on the pion yield uncertainty (-> this error sums linearly, since its contribution to all meson yields is correlated; exception: eta errors in pp 7 TeV sum with others the gaussian way, as they are independent from pi0) |
3623 | AliCFDataGrid *bgErrorGrid[2][2];//for pions/eta error base, for lower/upper | |
3624 | TH1D* hBaseErrors[2][2];//pi0/eta and lower/upper | |
3625 | for(Int_t iErr = 0; iErr < 2; iErr++){//errors for pi0 and eta base | |
3626 | bgErrorGrid[iErr][0] = (AliCFDataGrid*)bgLevelGrid[iErr][1]->Clone(); | |
3627 | bgErrorGrid[iErr][0]->Add(bgLevelGrid[iErr][0],-1.); | |
3628 | bgErrorGrid[iErr][1] = (AliCFDataGrid*)bgLevelGrid[iErr][2]->Clone(); | |
3629 | bgErrorGrid[iErr][1]->Add(bgLevelGrid[iErr][0],-1.); | |
3630 | ||
3631 | //plot absolute differences between limit yields (upper/lower limit, based on pi0 and eta errors) and best estimate | |
e17c1f86 | 3632 | |
cedf0381 | 3633 | hBaseErrors[iErr][0] = (TH1D*)bgErrorGrid[iErr][0]->Project(0); |
3634 | hBaseErrors[iErr][0]->Scale(-1.); | |
3635 | hBaseErrors[iErr][0]->SetTitle(Form("Absolute %s-based systematic errors from non-HF meson decays and conversions",bgBase[iErr])); | |
3636 | hBaseErrors[iErr][1] = (TH1D*)bgErrorGrid[iErr][1]->Project(0); | |
3637 | if(!fEtaSyst)break; | |
3638 | } | |
e17c1f86 | 3639 | |
cedf0381 | 3640 | |
3641 | //Calculate the scaling errors for electrons from all mesons except for pions (and in pp 7 TeV case eta): square sum of (0.3 * best yield estimate), where 0.3 is the error generally assumed for m_t scaling | |
e17c1f86 | 3642 | TH1D *hSpeciesErrors[kElecBgSources-1]; |
3643 | for(Int_t iSource = 1; iSource < kElecBgSources; iSource++){ | |
cedf0381 | 3644 | if(fEtaSyst && (iSource == 1))continue; |
e17c1f86 | 3645 | hSpeciesErrors[iSource-1] = (TH1D*)convSourceGrid[iSource][0]->Project(0); |
3646 | TH1D *hNonHFEtemp = (TH1D*)nonHFESourceGrid[iSource][0]->Project(0); | |
3647 | hSpeciesErrors[iSource-1]->Add(hNonHFEtemp); | |
3648 | hSpeciesErrors[iSource-1]->Scale(0.3); | |
3649 | } | |
cedf0381 | 3650 | |
3651 | //Int_t firstBgSource = 0;//if eta systematics are not from scaling | |
3652 | //if(fEtaSyst){firstBgSource = 1;}//source 0 histograms are not filled if eta errors are independently determined! | |
3653 | TH1D *hOverallSystErrLow = (TH1D*)hSpeciesErrors[1]->Clone(); | |
3654 | TH1D *hOverallSystErrUp = (TH1D*)hSpeciesErrors[1]->Clone(); | |
3655 | TH1D *hScalingErrors = (TH1D*)hSpeciesErrors[1]->Clone(); | |
e17c1f86 | 3656 | |
3657 | TH1D *hOverallBinScaledErrsUp = (TH1D*)hOverallSystErrUp->Clone(); | |
3658 | TH1D *hOverallBinScaledErrsLow = (TH1D*)hOverallSystErrLow->Clone(); | |
3659 | ||
3660 | for(Int_t iBin = 1; iBin <= kBgPtBins; iBin++){ | |
cedf0381 | 3661 | Double_t pi0basedErrLow,pi0basedErrUp,etaErrLow,etaErrUp; |
3662 | pi0basedErrLow = hBaseErrors[0][0]->GetBinContent(iBin); | |
3663 | pi0basedErrUp = hBaseErrors[0][1]->GetBinContent(iBin); | |
3664 | if(fEtaSyst){ | |
3665 | etaErrLow = hBaseErrors[1][0]->GetBinContent(iBin); | |
3666 | etaErrUp = hBaseErrors[1][1]->GetBinContent(iBin); | |
3667 | } | |
3668 | else{ etaErrLow = etaErrUp = 0.;} | |
3669 | ||
e17c1f86 | 3670 | Double_t sqrsumErrs= 0; |
3671 | for(Int_t iSource = 1; iSource < kElecBgSources; iSource++){ | |
cedf0381 | 3672 | if(fEtaSyst && (iSource == 1))continue; |
e17c1f86 | 3673 | Double_t scalingErr=hSpeciesErrors[iSource-1]->GetBinContent(iBin); |
3674 | sqrsumErrs+=(scalingErr*scalingErr); | |
3675 | } | |
3676 | for(Int_t iErr = 0; iErr < 2; iErr++){ | |
cedf0381 | 3677 | for(Int_t iLevel = 0; iLevel < 2; iLevel++){ |
3678 | hBaseErrors[iErr][iLevel]->SetBinContent(iBin,hBaseErrors[iErr][iLevel]->GetBinContent(iBin)/hBaseErrors[iErr][iLevel]->GetBinWidth(iBin)); | |
3679 | } | |
3680 | if(!fEtaSyst)break; | |
e17c1f86 | 3681 | } |
cedf0381 | 3682 | hOverallSystErrUp->SetBinContent(iBin, TMath::Sqrt((pi0basedErrUp*pi0basedErrUp)+(etaErrUp*etaErrUp)+sqrsumErrs)); |
3683 | hOverallSystErrLow->SetBinContent(iBin, TMath::Sqrt((pi0basedErrLow*pi0basedErrLow)+(etaErrLow*etaErrLow)+sqrsumErrs)); | |
e17c1f86 | 3684 | hScalingErrors->SetBinContent(iBin, TMath::Sqrt(sqrsumErrs)/hScalingErrors->GetBinWidth(iBin)); |
3685 | ||
3686 | hOverallBinScaledErrsUp->SetBinContent(iBin,hOverallSystErrUp->GetBinContent(iBin)/hOverallBinScaledErrsUp->GetBinWidth(iBin)); | |
3687 | hOverallBinScaledErrsLow->SetBinContent(iBin,hOverallSystErrLow->GetBinContent(iBin)/hOverallBinScaledErrsLow->GetBinWidth(iBin)); | |
3688 | } | |
3689 | ||
e17c1f86 | 3690 | |
3691 | TCanvas *cPiErrors = new TCanvas("cPiErrors","cPiErrors",1000,600); | |
3692 | cPiErrors->cd(); | |
3693 | cPiErrors->SetLogx(); | |
3694 | cPiErrors->SetLogy(); | |
cedf0381 | 3695 | hBaseErrors[0][0]->Draw(); |
3696 | //hBaseErrors[0][1]->SetMarkerColor(kBlack); | |
3697 | //hBaseErrors[0][1]->SetLineColor(kBlack); | |
3698 | //hBaseErrors[0][1]->Draw("SAME"); | |
3699 | if(fEtaSyst){ | |
3700 | hBaseErrors[1][0]->Draw("SAME"); | |
3701 | hBaseErrors[1][0]->SetMarkerColor(kBlack); | |
3702 | hBaseErrors[1][0]->SetLineColor(kBlack); | |
3703 | //hBaseErrors[1][1]->SetMarkerColor(13); | |
3704 | //hBaseErrors[1][1]->SetLineColor(13); | |
3705 | //hBaseErrors[1][1]->Draw("SAME"); | |
3706 | } | |
3707 | //hOverallBinScaledErrsUp->SetMarkerColor(kBlue); | |
3708 | //hOverallBinScaledErrsUp->SetLineColor(kBlue); | |
3709 | //hOverallBinScaledErrsUp->Draw("SAME"); | |
e17c1f86 | 3710 | hOverallBinScaledErrsLow->SetMarkerColor(kGreen); |
3711 | hOverallBinScaledErrsLow->SetLineColor(kGreen); | |
3712 | hOverallBinScaledErrsLow->Draw("SAME"); | |
cedf0381 | 3713 | hScalingErrors->SetLineColor(kBlue); |
e17c1f86 | 3714 | hScalingErrors->Draw("SAME"); |
3715 | ||
3716 | TLegend *lPiErr = new TLegend(0.6,0.6, 0.95,0.95); | |
cedf0381 | 3717 | lPiErr->AddEntry(hBaseErrors[0][0],"Lower error from pion error"); |
3718 | //lPiErr->AddEntry(hBaseErrors[0][1],"Upper error from pion error"); | |
3719 | if(fEtaSyst){ | |
3720 | lPiErr->AddEntry(hBaseErrors[1][0],"Lower error from eta error"); | |
3721 | //lPiErr->AddEntry(hBaseErrors[1][1],"Upper error from eta error"); | |
3722 | } | |
e17c1f86 | 3723 | lPiErr->AddEntry(hScalingErrors, "scaling error"); |
3724 | lPiErr->AddEntry(hOverallBinScaledErrsLow, "overall lower systematics"); | |
cedf0381 | 3725 | //lPiErr->AddEntry(hOverallBinScaledErrsUp, "overall upper systematics"); |
e17c1f86 | 3726 | lPiErr->Draw("SAME"); |
3727 | ||
3728 | //Normalize errors | |
3729 | TH1D *hUpSystScaled = (TH1D*)hOverallSystErrUp->Clone(); | |
3730 | TH1D *hLowSystScaled = (TH1D*)hOverallSystErrLow->Clone(); | |
3731 | hUpSystScaled->Scale(evtnorm[0]);//scale by N(data)/N(MC), to make data sets comparable to saved subtracted spectrum (calculations in separate macro!) | |
3732 | hLowSystScaled->Scale(evtnorm[0]); | |
3733 | TH1D *hNormAllSystErrUp = (TH1D*)hUpSystScaled->Clone(); | |
3734 | TH1D *hNormAllSystErrLow = (TH1D*)hLowSystScaled->Clone(); | |
3735 | //histograms to be normalized to TGraphErrors | |
3736 | CorrectFromTheWidth(hNormAllSystErrUp); | |
3737 | CorrectFromTheWidth(hNormAllSystErrLow); | |
3738 | ||
3739 | TCanvas *cNormOvErrs = new TCanvas("cNormOvErrs","cNormOvErrs"); | |
3740 | cNormOvErrs->cd(); | |
3741 | cNormOvErrs->SetLogx(); | |
3742 | cNormOvErrs->SetLogy(); | |
3743 | ||
3744 | TGraphErrors* gOverallSystErrUp = NormalizeTH1(hNormAllSystErrUp); | |
3745 | TGraphErrors* gOverallSystErrLow = NormalizeTH1(hNormAllSystErrLow); | |
3746 | gOverallSystErrUp->SetTitle("Overall Systematic non-HFE Errors"); | |
3747 | gOverallSystErrUp->SetMarkerColor(kBlack); | |
3748 | gOverallSystErrUp->SetLineColor(kBlack); | |
3749 | gOverallSystErrLow->SetMarkerColor(kRed); | |
3750 | gOverallSystErrLow->SetLineColor(kRed); | |
3751 | gOverallSystErrUp->Draw("AP"); | |
3752 | gOverallSystErrLow->Draw("PSAME"); | |
3753 | TLegend *lAllSys = new TLegend(0.4,0.6,0.89,0.89); | |
3754 | lAllSys->AddEntry(gOverallSystErrLow,"lower","p"); | |
3755 | lAllSys->AddEntry(gOverallSystErrUp,"upper","p"); | |
3756 | lAllSys->Draw("same"); | |
3757 | ||
3758 | ||
3759 | AliCFDataGrid *bgYieldGrid; | |
cedf0381 | 3760 | if(fEtaSyst){ |
3761 | bgLevelGrid[0][0]->Add(bgLevelGrid[1][0]);//Addition of the eta background best estimate to the rest. Needed to be separated for error treatment - now overall background necessary! If no separate eta systematics exist, the corresponding grid has already been added before. | |
3762 | } | |
3763 | bgYieldGrid = (AliCFDataGrid*)bgLevelGrid[0][0]->Clone(); | |
e17c1f86 | 3764 | |
3765 | TH1D *hBgYield = (TH1D*)bgYieldGrid->Project(0); | |
3766 | TH1D* hRelErrUp = (TH1D*)hOverallSystErrUp->Clone(); | |
3767 | hRelErrUp->Divide(hBgYield); | |
3768 | TH1D* hRelErrLow = (TH1D*)hOverallSystErrLow->Clone(); | |
3769 | hRelErrLow->Divide(hBgYield); | |
3770 | ||
3771 | TCanvas *cRelErrs = new TCanvas("cRelErrs","cRelErrs"); | |
3772 | cRelErrs->cd(); | |
3773 | cRelErrs->SetLogx(); | |
3774 | hRelErrUp->SetTitle("Relative error of non-HFE background yield"); | |
3775 | hRelErrUp->Draw(); | |
3776 | hRelErrLow->SetLineColor(kBlack); | |
3777 | hRelErrLow->Draw("SAME"); | |
3778 | ||
3779 | TLegend *lRel = new TLegend(0.6,0.6,0.95,0.95); | |
3780 | lRel->AddEntry(hRelErrUp, "upper"); | |
3781 | lRel->AddEntry(hRelErrLow, "lower"); | |
3782 | lRel->Draw("SAME"); | |
3783 | ||
3784 | //CorrectFromTheWidth(hBgYield); | |
3785 | //hBgYield->Scale(evtnorm[0]); | |
3786 | ||
3787 | ||
3788 | //write histograms/TGraphs to file | |
3789 | TFile *output = new TFile("systHists.root","recreate"); | |
3790 | ||
3791 | hBgYield->SetName("hBgYield"); | |
3792 | hBgYield->Write(); | |
3793 | hRelErrUp->SetName("hRelErrUp"); | |
3794 | hRelErrUp->Write(); | |
3795 | hRelErrLow->SetName("hRelErrLow"); | |
3796 | hRelErrLow->Write(); | |
3797 | hUpSystScaled->SetName("hOverallSystErrUp"); | |
3798 | hUpSystScaled->Write(); | |
3799 | hLowSystScaled->SetName("hOverallSystErrLow"); | |
3800 | hLowSystScaled->Write(); | |
3801 | gOverallSystErrUp->SetName("gOverallSystErrUp"); | |
3802 | gOverallSystErrUp->Write(); | |
3803 | gOverallSystErrLow->SetName("gOverallSystErrLow"); | |
3804 | gOverallSystErrLow->Write(); | |
3805 | ||
3806 | output->Close(); | |
a8ef1999 | 3807 | delete output; |
3808 | ||
e17c1f86 | 3809 | } |
a8ef1999 | 3810 | |
cedf0381 | 3811 | //____________________________________________________________ |
3812 | void AliHFEspectrum::UnfoldBG(AliCFDataGrid* const bgsubpectrum){ | |
3813 | ||
3814 | // | |
3815 | // Unfold backgrounds to check its sanity | |
3816 | // | |
3817 | ||
3818 | AliCFContainer *mcContainer = GetContainer(kMCContainerCharmMC); | |
3819 | //AliCFContainer *mcContainer = GetContainer(kMCContainerMC); | |
3820 | if(!mcContainer){ | |
3821 | AliError("MC Container not available"); | |
91e50e2b | 3822 | return; |
cedf0381 | 3823 | } |
3824 | ||
3825 | if(!fCorrelation){ | |
3826 | AliError("No Correlation map available"); | |
91e50e2b | 3827 | return; |
cedf0381 | 3828 | } |
3829 | ||
3830 | // Data | |
3831 | AliCFDataGrid *dataGrid = 0x0; | |
3832 | dataGrid = bgsubpectrum; | |
3833 | ||
3834 | // Guessed | |
3835 | AliCFDataGrid* guessedGrid = new AliCFDataGrid("guessed","",*mcContainer, fStepGuessedUnfolding); | |
3836 | THnSparse* guessedTHnSparse = ((AliCFGridSparse*)guessedGrid->GetData())->GetGrid(); | |
3837 | ||
3838 | // Efficiency | |
3839 | AliCFEffGrid* efficiencyD = new AliCFEffGrid("efficiency","",*mcContainer); | |
3840 | efficiencyD->CalculateEfficiency(fStepMC+2,fStepTrue); | |
3841 | ||
3842 | // Unfold background spectra | |
3843 | Int_t nDim=1; | |
3844 | if(fBeamType==0)nDim = 1; | |
3845 | if(fBeamType==1)nDim = 2; | |
3846 | AliCFUnfolding unfolding("unfolding","",nDim,fCorrelation,efficiencyD->GetGrid(),dataGrid->GetGrid(),guessedTHnSparse); | |
3847 | if(fUnSetCorrelatedErrors) unfolding.UnsetCorrelatedErrors(); | |
3848 | unfolding.SetMaxNumberOfIterations(fNumberOfIterations); | |
3849 | if(fSetSmoothing) unfolding.UseSmoothing(); | |
3850 | unfolding.Unfold(); | |
3851 | ||
3852 | // Results | |
3853 | THnSparse* result = unfolding.GetUnfolded(); | |
3854 | TCanvas *ctest = new TCanvas("yvonnetest","yvonnetest",1000,600); | |
3855 | if(fBeamType==1) | |
3856 | { | |
3857 | ctest->Divide(2,2); | |
3858 | ctest->cd(1); | |
3859 | result->GetAxis(0)->SetRange(1,1); | |
3860 | TH1D* htest1=(TH1D*)result->Projection(0); | |
3861 | htest1->Draw(); | |
3862 | ctest->cd(2); | |
3863 | result->GetAxis(0)->SetRange(1,1); | |
3864 | TH1D* htest2=(TH1D*)result->Projection(1); | |
3865 | htest2->Draw(); | |
3866 | ctest->cd(3); | |
3867 | result->GetAxis(0)->SetRange(6,6); | |
3868 | TH1D* htest3=(TH1D*)result->Projection(0); | |
3869 | htest3->Draw(); | |
3870 | ctest->cd(4); | |
3871 | result->GetAxis(0)->SetRange(6,6); | |
3872 | TH1D* htest4=(TH1D*)result->Projection(1); | |
3873 | htest4->Draw(); | |
3874 | ||
3875 | } | |
3876 | ||
3877 | ||
3878 | ||
3879 | ||
3880 | ||
3881 | TGraphErrors* unfoldedbgspectrumD = Normalize(result); | |
3882 | if(!unfoldedbgspectrumD) { | |
3883 | AliError("Unfolded background spectrum doesn't exist"); | |
3884 | } | |
3885 | else{ | |
3886 | TFile *file = TFile::Open("unfoldedbgspectrum.root","recreate"); | |
3887 | if(fBeamType==0)unfoldedbgspectrumD->Write("unfoldedbgspectrum"); | |
3888 | ||
3889 | if(fBeamType==1) | |
3890 | { | |
3891 | Int_t centr=1; | |
3892 | result->GetAxis(0)->SetRange(centr,centr); | |
3893 | unfoldedbgspectrumD = Normalize(result,centr-1); | |
3894 | unfoldedbgspectrumD->Write("unfoldedbgspectrum_centr0_20"); | |
3895 | centr=6; | |
3896 | result->GetAxis(0)->SetRange(centr,centr); | |
3897 | unfoldedbgspectrumD = Normalize(result,centr-1); | |
3898 | unfoldedbgspectrumD->Write("unfoldedbgspectrum_centr40_80"); | |
3899 | } | |
3900 | ||
3901 | file->Close(); | |
3902 | } | |
3903 | } |