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AddTaskCFVertexingHF3Prong.C
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1 //DEFINITION OF A FEW CONSTANTS
2 const Double_t ymin = -1.2 ;
3 const Double_t ymax = 1.2 ;
4 const Double_t cosmin = -0.7;
5 const Double_t cosmax = 1.05;
6 const Double_t cTmin = 0; // micron
7 const Double_t cTmax = 500; // micron
8 const Double_t phimin = 0.0;
9 const Int_t mintrackrefsTPC = 2 ;
11 const Int_t charge = 1 ;
12 const Int_t minclustersTPC = 50 ;
13 // cuts
14 const Double_t ptmin = 0.1;
15 const Double_t ptmax = 9999.;
16 const Double_t etamin = -0.9;
17 const Double_t etamax = 0.9;
18 const Double_t zvtxmin = -15;
19 const Double_t zvtxmax = 15;
21 
22 const Float_t centmin_0_10 = 0.;
23 const Float_t centmax_0_10 = 10.;
24 const Float_t centmin_10_60 = 10.;
25 const Float_t centmax_10_60 = 60.;
26 const Float_t centmin_60_100 = 60.;
27 const Float_t centmax_60_100 = 100.;
28 const Float_t centmax = 100.;
29 const Float_t fakemin = -0.5;
30 const Float_t fakemax = 2.5.;
31 const Float_t cosminXY = 0.95;
32 const Float_t cosmaxXY = 1.0;
36 const Float_t multmax_0_20 = 20;
42 const Float_t multmax_80_100 = 100;
45 
46 
47 
48 //----------------------------------------------------
49 
50 AliCFTaskVertexingHF *AddTaskCFVertexingHF3Prong(TString suffixName="", const char* cutFile = "./DplustoKpipiCuts.root", Int_t configuration = AliCFTaskVertexingHF::kCheetah, Bool_t isKeepDfromB=kFALSE, Bool_t isKeepDfromBOnly=kFALSE, Int_t pdgCode = 411, Char_t isSign = 2, Bool_t useWeight=kFALSE, TString multFile="", Bool_t useNchWeight=kFALSE, Bool_t useNtrkWeight=kFALSE, TString estimatorFilename="", Int_t multiplicityEstimator = AliCFTaskVertexingHF::kNtrk10, Bool_t isPPbData = kFALSE, Double_t refMult=9.26, Bool_t isFineNtrkBin=kFALSE)
51 //AliCFContainer *AddTaskCFVertexingHF3Prong(const char* cutFile = "./DplustoKpipiCuts.root", Int_t configuration = AliCFTaskVertexingHF::kSnail, Bool_t isKeepDfromB=kFALSE, Bool_t isKeepDfromBOnly=kFALSE, Int_t pdgCode = 411, Char_t isSign = 2)
52 {
53  printf("Addig CF task using cuts from file %s\n",cutFile);
54  if (configuration == AliCFTaskVertexingHF::kSnail){
55  printf("The configuration is set to be SLOW --> all the variables will be used to fill the CF\n");
56  }
57  else if (configuration == AliCFTaskVertexingHF::kCheetah){
58  printf("The configuration is set to be FAST --> using only pt, y, ct, phi, zvtx, centrality, fake, multiplicity to fill the CF\n");
59  }
60  else{
61  printf("The configuration is not defined! returning\n");
62  return;
63  }
64 
65  gSystem->Sleep(2000);
66 
67  // isSign = 0 --> D+ only
68  // isSign = 1 --> D- only
69  // isSign = 2 --> both
70 
71  TString expected;
72  if (isSign == 0 && pdgCode < 0){
73  AliError(Form("Error setting PDG code (%d) and sign (0 --> particle (%d) only): they are not compatible, returning",pdgCode));
74  return 0x0;
75  }
76  else if (isSign == 1 && pdgCode > 0){
77  AliError(Form("Error setting PDG code (%d) and sign (1 --> antiparticle (%d) only): they are not compatible, returning",pdgCode));
78  return 0x0;
79  }
80  else if (isSign > 2 || isSign < 0){
81  AliError(Form("Sign not valid (%d, possible values are 0, 1, 2), returning"));
82  return 0x0;
83  }
84 
85  TFile* fileCuts = TFile::Open(cutFile);
86  if(!fileCuts || (fileCuts && !fileCuts->IsOpen())){
87  AliFatal(" Cut file not found");
88  return 0x0;
89  }
90  AliRDHFCutsDplustoKpipi *cutsDplustoKpipi = (AliRDHFCutsDplustoKpipi*)fileCuts->Get("AnalysisCuts");
91  TH1F *hMult=0x0;
92  if(multFile.EqualTo("") ) {
93  printf("Will not be corrected with weights \n");
94  }else{
95  TFile *fileMult = TFile::Open(multFile.Data());
96  if(isPPbData) hMult = (TH1F*)fileMult->Get("hNtrUnCorrEvWithCandWeight");
97  else {
98  hMult=(TH1F*)fileMult->Get("hGenPrimaryParticlesInelGt0");
99  }
100  }
101 
102  // check that the fKeepD0fromB flag is set to true when the fKeepD0fromBOnly flag is true
103  // for now the binning is the same than for all D's
104  if(isKeepDfromBOnly) isKeepDfromB = true;
105 
106  /*
107  Double_t ptmin_0_4;
108  Double_t ptmax_0_4;
109  Double_t ptmin_4_8;
110  Double_t ptmax_4_8;
111  Double_t ptmin_8_10;
112  Double_t ptmax_8_10;
113 
114  if(!isKeepDfromB){
115  ptmin_0_4 = 0.0 ;
116  ptmax_0_4 = 4.0 ;
117  ptmin_4_8 = 4.0 ;
118  ptmax_4_8 = 8.0 ;
119  ptmin_8_10 = 8.0 ;
120  ptmax_8_10 = 10.0 ;
121  } else{
122  ptmin_0_4 = 0.0 ;
123  ptmax_0_4 = 3.0 ;
124  ptmin_4_8 = 3.0 ;
125  ptmax_4_8 = 5.0 ;
126  ptmin_8_10 = 5.0 ;
127  ptmax_8_10 = 10.0 ;
128  }
129  */
130 
131  //CONTAINER DEFINITION
132  Info("AliCFTaskVertexingHF","SETUP CONTAINER");
133 
134  const Double_t phimax = 2*TMath::Pi();
135 
136  //Setting up the container grid...
137  UInt_t nstep = 10; //number of selection steps: MC with limited acceptance, MC, Acceptance, Vertex, Refit, Reco (no cuts), RecoAcceptance, RecoITSClusters (RecoAcceptance included), RecoPPR (RecoAcceptance+RecoITSCluster included), RecoPID
138 // const Int_t nbinpt_0_4 = 8 ; //bins in pt from 0 to 4 GeV
139 // const Int_t nbinpt_4_8 = 4 ; //bins in pt from 4 to 8 GeV
140 // const Int_t nbinpt_8_10 = 1 ; //bins in pt from 8 to 10 GeV
141 
142 /*
143  Int_t nbinpt_0_4;
144  Int_t nbinpt_4_8;
145  Int_t nbinpt_8_10;
146  if (!isKeepDfromB){
147  nbinpt_0_4 = 8 ; //bins in pt from 0 to 4 GeV
148  nbinpt_4_8 = 4 ; //bins in pt from 4 to 8 GeV
149  nbinpt_8_10 = 1 ; //bins in pt from 8 to 10 GeV
150  }else{
151  nbinpt_0_4 = 3 ; //bins in pt from 0 to 3 GeV
152  nbinpt_4_8 = 1 ; //bins in pt from 3 to 5 GeV
153  nbinpt_8_10 = 1 ; //bins in pt from 5 to 10 GeV
154  }
155 */
156  const Int_t nbinpt = cutsDplustoKpipi->GetNPtBins(); // bins in pT
157  printf("pT: nbin (from cuts file) = %d\n",nbinpt);
158  const Int_t nbiny = 24 ; //bins in y
159  const Int_t nbinphi = 18 ; //bins in phi
160  const Int_t nbincT = 2 ; //bins in cT
161  const Int_t nbinpointing = 35 ; //bins in cosPointingAngle
162  const Int_t nbinpTpi_0_4 = 8 ; //bins in ptPi from 0 to 4 GeV
163  const Int_t nbinpTpi_4_8 = 4 ; //bins in ptPi from 4 to 8 GeV
164  const Int_t nbinpTpi_8_10 = 1 ; //bins in ptPi from 8 to 10 GeV
165  const Int_t nbinpTk_0_4 = 8 ; //bins in ptKa from 0 to 4 GeV
166  const Int_t nbinpTk_4_8 = 4 ; //bins in ptKa from 4 to 8 GeV
167  const Int_t nbinpTk_8_10 = 1 ; //bins in ptKa from 8 to 10 GeV
168  const Int_t nbinpTpi2_0_4 = 8 ; //bins in ptpi2 from 0 to 4 GeV
169  const Int_t nbinpTpi2_4_8 = 4 ; //bins in ptpi2 from 4 to 8 GeV
170  const Int_t nbinpTpi2_8_10 = 1 ; //bins in ptpi2 from 8 to 10 GeV
171  const Int_t nbinzvtx = 30 ; //bins in z vertex
172  const Int_t nbincent = 18; //bins in centrality
173  const Int_t nbincent_0_10 = 4; //bins in centrality between 0 and 10
174  const Int_t nbincent_10_60 = 10; //bins in centrality between 10 and 60
175  const Int_t nbincent_60_100 = 4; //bins in centrality between 60 and 100
176  const Int_t nbinfake = 3; //bins in fake
177  const Int_t nbinpointingXY = 50; //bins in cosPointingAngleXY
178  const Int_t nbinnormDecayLXY = 20; //bins in NormDecayLengthXY
179  const Int_t nbinmult = 49; //bins in multiplicity (total number)
180  const Int_t nbinmult_0_20 = 20; //bins in multiplicity between 0 and 20
181  const Int_t nbinmult_20_50 = 15; //bins in multiplicity between 20 and 50
182  const Int_t nbinmult_50_80 = 10; //bins in multiplicity between 50 and 80
183  const Int_t nbinmult_80_100 = 4; //bins in multiplicity between 80 and 100
184  const Int_t nbinmult_100_400 = 3; //bins in multiplicity between 100 and 400
185  if(isPPbData) nbinmult += nbinmult_100_400;
186 
187  // Fine Ntrk bining setting
188  Double_t *binLimmultFine;
189  Int_t nbinmultTmp=nbinmult;
190  if(isFineNtrkBin){
191  Int_t nbinLimmultFine=100;
192  if(isPPbData) nbinLimmultFine = 200;
193  const UInt_t nbinMultFine = nbinLimmultFine;
194  binLimmultFine = new Double_t[nbinMultFine+1];
195  for (Int_t ibin0 = 0 ; ibin0<nbinMultFine+1; ibin0++){
196  binLimmultFine[ibin0] = ibin0;
197  }
198  nbinmultTmp=nbinLimmultFine;
199  }
200  const Int_t nbinmultTot=nbinmultTmp;
201 
202 
203  //the sensitive variables, their indices
204  const UInt_t ipT = 0;
205  const UInt_t iy = 1;
206  const UInt_t iphi = 2;
207  const UInt_t icT = 3;
208  const UInt_t ipointing = 4;
209  const UInt_t ipTpi = 5;
210  const UInt_t ipTk = 6;
211  const UInt_t ipTpi2 = 7;
212  const UInt_t izvtx = 8;
213  const UInt_t icent = 9;
214  const UInt_t ifake = 10;
215  const UInt_t ipointingXY = 11;
216  const UInt_t inormDecayLXY = 12;
217  const UInt_t imult = 13;
218 
219  const Int_t nvarTot = 14 ; //number of variables on the grid:pt, y, cosThetaStar, pTpi, pTk, cT, dca, d0pi, d0K, d0xd0, cosPointingAngle, phi, zvtx, centrality, fake, cosPointingAngleXY, normDecayLengthXY, multiplicity
220 
221  //arrays for the number of bins in each dimension
222  Int_t iBin[nvarTot];
223  //iBin[ipT]=nbinpt_0_4+nbinpt_4_8+nbinpt_8_10;
224  iBin[ipT]=nbinpt;
225  iBin[iy]=nbiny;
226  iBin[iphi]=nbinphi;
227  // iBin[icT]=nbincT_0_4+nbincT_4_8+nbincT_8_10;
228  //iBin[4]=nbinpointing_0_4+nbinpointing_4_8+nbinpointing_8_10;
229  iBin[icT]=nbincT;
230  iBin[ipointing]=nbinpointing;
231  iBin[ipTpi]=nbinpt;
232  iBin[ipTk]=nbinpt;
233  iBin[ipTpi2]=nbinpt;
234  iBin[izvtx]=nbinzvtx;
235  iBin[icent]=nbincent;
236  iBin[ifake]=nbinfake;
237  iBin[ipointingXY]=nbinpointingXY;
238  iBin[inormDecayLXY]=nbinnormDecayLXY;
239  iBin[imult]=nbinmultTot;
240 
241  //arrays for lower bounds :
242  Double_t *binLimpT=new Double_t[iBin[ipT]+1];
243  Double_t *binLimy=new Double_t[iBin[iy]+1];
244  Double_t *binLimphi=new Double_t[iBin[iphi]+1];
245  Double_t *binLimcT=new Double_t[iBin[icT]+1];
246  Double_t *binLimpointing=new Double_t[iBin[ipointing]+1];
247  Double_t *binLimpTpi=new Double_t[iBin[ipTpi]+1];
248  Double_t *binLimpTk=new Double_t[iBin[ipTk]+1];
249  Double_t *binLimpTpi2=new Double_t[iBin[ipTpi2]+1];
250  Double_t *binLimzvtx=new Double_t[iBin[izvtx]+1];
251  Double_t *binLimcent=new Double_t[iBin[icent]+1];
252  Double_t *binLimfake=new Double_t[iBin[ifake]+1];
253  Double_t *binLimpointingXY=new Double_t[iBin[ipointingXY]+1];
254  Double_t *binLimnormDecayLXY=new Double_t[iBin[inormDecayLXY]+1];
255  Double_t *binLimmult=new Double_t[iBin[imult]+1];
256 
257  // checking limits
258  /*
259  if (ptmax_0_4 != ptmin_4_8) {
260  Error("AliCFHeavyFlavourTaskMultiVarMultiStep","max lim 1st range != min lim 2nd range, please check!");
261  }
262  if (ptmax_4_8 != ptmin_8_10) {
263  Error("AliCFHeavyFlavourTaskMultiVarMultiStep","max lim 2nd range != min lim 3rd range, please check!");
264  }
265  */
266  // values for bin lower bounds
267  // pt
268  Float_t* floatbinLimpT = cutsDplustoKpipi->GetPtBinLimits();
269  for (Int_t ibinpT = 0 ; ibinpT<iBin[ipT]+1; ibinpT++){
270  binLimpT[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
271  binLimpTpi[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
272  binLimpTk[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
273  binLimpTpi2[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
274  }
275  for(Int_t i=0; i<=nbinpt; i++) printf("binLimpT[%d]=%f\n",i,binLimpT[i]);
276 
277  /*
278  for(Int_t i=0; i<=nbinpt_0_4; i++) binLimpT[i]=(Double_t)ptmin_0_4 + (ptmax_0_4-ptmin_0_4)/nbinpt_0_4*(Double_t)i ;
279  if (binLimpT[nbinpt_0_4] != ptmin_4_8) {
280  Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
281  }
282  for(Int_t i=0; i<=nbinpt_4_8; i++) binLimpT[i+nbinpt_0_4]=(Double_t)ptmin_4_8 + (ptmax_4_8-ptmin_4_8)/nbinpt_4_8*(Double_t)i ;
283  if (binLimpT[nbinpt_0_4+nbinpt_4_8] != ptmin_8_10) {
284  Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
285  }
286  for(Int_t i=0; i<=nbinpt_8_10; i++) binLimpT[i+nbinpt_0_4+nbinpt_4_8]=(Double_t)ptmin_8_10 + (ptmax_8_10-ptmin_8_10)/nbinpt_8_10*(Double_t)i ;
287  */
288 
289  // y
290  for(Int_t i=0; i<=nbiny; i++) binLimy[i]=(Double_t)ymin + (ymax-ymin) /nbiny*(Double_t)i ;
291 
292  // Phi
293  for(Int_t i=0; i<=nbinphi; i++) binLimphi[i]=(Double_t)phimin + (phimax-phimin) /nbinphi*(Double_t)i ;
294 
295  // cT
296  for(Int_t i=0; i<=nbincT; i++) binLimcT[i]=(Double_t)cTmin + (cTmax-cTmin) /nbincT*(Double_t)i ;
297 
298  // cosPointingAngle
299  for(Int_t i=0; i<=nbinpointing; i++) binLimpointing[i]=(Double_t)cosmin + (cosmax-cosmin) /nbinpointing*(Double_t)i ;
300 
301  /*
302  // ptPi
303  for(Int_t i=0; i<=nbincT_0_4; i++) binLimcT[i]=(Double_t)ptmin_0_4 + (ptmax_0_4-ptmin_0_4)/nbincT_0_4*(Double_t)i ;
304  if (binLimcT[nbincT_0_4] != ptmin_4_8) {
305  Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptPi - 1st range - differs from expected!");
306  }
307  for(Int_t i=0; i<=nbincT_4_8; i++) binLimcT[i+nbincT_0_4]=(Double_t)ptmin_4_8 + (ptmax_4_8-ptmin_4_8)/nbincT_4_8*(Double_t)i ;
308  if (binLimcT[nbincT_0_4+nbincT_4_8] != ptmin_8_10) {
309  Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptPi - 2nd range - differs from expected!\n");
310  }
311  for(Int_t i=0; i<=nbincT_8_10; i++) binLimcT[i+nbincT_0_4+nbincT_4_8]=(Double_t)ptmin_8_10 + (ptmax_8_10-ptmin_8_10)/nbincT_8_10*(Double_t)i ;
312 
313  // ptKa
314  for(Int_t i=0; i<=nbinpointing_0_4; i++) binLimpointing[i]=(Double_t)ptmin_0_4 + (ptmax_0_4-ptmin_0_4)/nbinpointing_0_4*(Double_t)i ;
315  if (binLimpointing[nbinpointing_0_4] != ptmin_4_8) {
316  Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptKa - 1st range - differs from expected!");
317  }
318  for(Int_t i=0; i<=nbinpointing_4_8; i++) binLimpointing[i+nbinpointing_0_4]=(Double_t)ptmin_4_8 + (ptmax_4_8-ptmin_4_8)/nbinpointing_4_8*(Double_t)i ;
319  if (binLimpointing[nbinpointing_0_4+nbinpointing_4_8] != ptmin_8_10) {
320  Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptKa - 2nd range - differs from expected!\n");
321  }
322  for(Int_t i=0; i<=nbinpointing_8_10; i++) binLimpointing[i+nbinpointing_0_4+nbinpointing_4_8]=(Double_t)ptmin_8_10 + (ptmax_8_10-ptmin_8_10)/nbinpointing_8_10*(Double_t)i ;
323  */
324 
325  // z Primary Vertex
326  for(Int_t i=0; i<=nbinzvtx; i++) {
327  binLimzvtx[i]=(Double_t)zvtxmin + (zvtxmax-zvtxmin) /nbinzvtx*(Double_t)i ;
328  }
329 
330  // centrality
331 
332  for(Int_t i=0; i<=nbincent_0_10; i++) binLimcent[i]=(Double_t)centmin_0_10 + (centmax_0_10-centmin_0_10)/nbincent_0_10*(Double_t)i ;
333  if (binLimcent[nbincent_0_10] != centmin_10_60) {
334  Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 1st range - differs from expected!\n");
335  }
336  for(Int_t i=0; i<=nbincent_10_60; i++) binLimcent[i+nbincent_0_10]=(Double_t)centmin_10_60 + (centmax_10_60-centmin_10_60)/nbincent_10_60*(Double_t)i ;
337  if (binLimcent[nbincent_0_10+nbincent_10_60] != centmin_60_100) {
338  Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 2st range - differs from expected!\n");
339  }
340  for(Int_t i=0; i<=nbincent_60_100; i++) binLimcent[i+nbincent_0_10+nbincent_10_60]=(Double_t)centmin_60_100 + (centmax_60_100-centmin_60_100)/nbincent_60_100*(Double_t)i ;
341 
342  // fake
343  for(Int_t i=0; i<=nbinfake; i++) {
344  binLimfake[i]=(Double_t)fakemin + (fakemax-fakemin)/nbinfake * (Double_t)i;
345  }
346 
347  // cosPointingAngleXY
348  for(Int_t i=0; i<=nbinpointingXY; i++) binLimpointingXY[i]=(Double_t)cosminXY + (cosmaxXY-cosminXY) /nbinpointingXY*(Double_t)i ;
349 
350  // normDecayLXY
351  for(Int_t i=0; i<=nbinnormDecayLXY; i++) binLimnormDecayLXY[i]=(Double_t)normDecLXYmin + (normDecLXYmax-normDecLXYmin) /nbinnormDecayLXY*(Double_t)i ;
352 
353  // multiplicity
354  for(Int_t i=0; i<=nbinmult_0_20; i++) binLimmult[i]=(Double_t)multmin_0_20 + (multmax_0_20-multmin_0_20)/nbinmult_0_20*(Double_t)i ;
355  if (binLimmult[nbinmult_0_20] != multmin_20_50) {
356  Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 1st range - differs from expected!\n");
357  }
358  for(Int_t i=0; i<=nbinmult_20_50; i++) binLimmult[i+nbinmult_0_20]=(Double_t)multmin_20_50 + (multmax_20_50-multmin_20_50)/nbinmult_20_50*(Double_t)i ;
359  if (binLimmult[nbinmult_0_20+nbinmult_20_50] != multmin_50_80) {
360  Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 2nd range - differs from expected!\n");
361  }
362  for(Int_t i=0; i<=nbinmult_50_80; i++) binLimmult[i+nbinmult_0_20+nbinmult_20_50]=(Double_t)multmin_50_80 + (multmax_50_80-multmin_50_80)/nbinmult_50_80*(Double_t)i ;
363  if (binLimmult[nbinmult_0_20+nbinmult_20_50+nbinmult_50_80] != multmin_80_100) {
364  Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 3rd range - differs from expected!\n");
365  }
366  for(Int_t i=0; i<=nbinmult_80_100; i++) binLimmult[i+nbinmult_0_20+nbinmult_20_50+nbinmult_50_80]=(Double_t)multmin_80_100 + (multmax_80_100-multmin_80_100)/nbinmult_80_100*(Double_t)i ;
367  if (binLimmult[nbinmult_0_20+nbinmult_20_50+nbinmult_50_80+nbinmult_80_100] != multmin_100_400) {
368  Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 4th range - differs from expected!\n");
369  }
370  if(isPPbData){
371  for (Int_t i = 0; i<=nbinmult_100_400; i++) binLimmult[i+nbinmult_0_20+nbinmult_20_50+nbinmult_50_80+nbinmult_80_100]= (Double_t)multmin_100_400 + (multmax_100_400-multmin_100_400)/nbinmult_100_400*(Double_t)i ;
372  }
373 
374  //one "container" for MC
375  TString nameContainer="";
376  if(!isKeepDfromB) {
377  nameContainer="CFHFcontainer_DplustoKpipi_Prompt";
378 
379  }
380  else if(isKeepDfromBOnly){
381  nameContainer="CFHFcontainer_DplustoKpipi_FromB";
382 
383  }
384  else {
385  nameContainer="CFHFcontainer_DplustoKpipi_All";
386  }
387  nameContainer += suffixName.Data();
388 
389 
390  AliCFContainer* container;
391  if (configuration == AliCFTaskVertexingHF::kSnail){
392  container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvarTot,iBin);
393  //setting the bin limits
394  printf("pt\n");
395  container -> SetBinLimits(ipT,binLimpT);
396  printf("y\n");
397  container -> SetBinLimits(iy,binLimy);
398  printf("Phi\n");
399  container -> SetBinLimits(iphi,binLimphi);
400  printf("cT\n");
401  container -> SetBinLimits(icT,binLimcT);
402  printf("pointing angle\n");
403  container -> SetBinLimits(ipointing,binLimpointing);
404  printf("ptpi\n");
405  container -> SetBinLimits(ipTpi,binLimpTpi);
406  printf("ptK\n");
407  container -> SetBinLimits(ipTk,binLimpTk);
408  printf("ptpi2\n");
409  container -> SetBinLimits(ipTpi2,binLimpTpi2);
410  printf("zvtx \n");
411  container -> SetBinLimits(izvtx,binLimzvtx);
412  printf("cent\n");
413  container -> SetBinLimits(icent,binLimcent);
414  printf("fake\n");
415  container -> SetBinLimits(ifake,binLimfake);
416  printf("pointingXY\n");
417  container -> SetBinLimits(ipointingXY,binLimpointingXY);
418  printf("normDecayLXY\n");
419  container -> SetBinLimits(inormDecayLXY,binLimnormDecayLXY);
420  printf("multiplicity\n");
421  if(isFineNtrkBin) container -> SetBinLimits(imult,binLimmultFine);
422  else container -> SetBinLimits(imult,binLimmult);
423 
424  container -> SetVarTitle(ipT,"pt");
425  container -> SetVarTitle(iy,"y");
426  container -> SetVarTitle(iphi, "phi");
427  container -> SetVarTitle(icT, "ct");
428  container -> SetVarTitle(ipointing, "pointing");
429  container -> SetVarTitle(ipTpi, "ptpi");
430  container -> SetVarTitle(ipTk, "ptK");
431  container -> SetVarTitle(ipTpi2, "ptpi2");
432  container -> SetVarTitle(izvtx, "zvtx");
433  container -> SetVarTitle(icent, "centrality");
434  container -> SetVarTitle(ifake, "fake");
435  container -> SetVarTitle(ipointingXY, "piointingXY");
436  container -> SetVarTitle(inormDecayLXY, "normDecayLXY");
437  container -> SetVarTitle(imult, "multiplicity");
438  }
439  else if (configuration == AliCFTaskVertexingHF::kCheetah){
440  //arrays for the number of bins in each dimension
441  const Int_t nvar = 8;
442 
443  const UInt_t ipTFast = 0;
444  const UInt_t iyFast = 1;
445  const UInt_t icTFast = 2;
446  const UInt_t iphiFast = 3;
447  const UInt_t izvtxFast = 4;
448  const UInt_t icentFast = 5;
449  const UInt_t ifakeFast = 6;
450  const UInt_t imultFast = 7;
451 
452  Int_t iBinFast[nvar];
453  iBinFast[ipTFast] = iBin[ipT];
454  iBinFast[iyFast] = iBin[iy];
455  iBinFast[icTFast] = iBin[icT];
456  iBinFast[iphiFast] = iBin[iphi];
457  iBinFast[izvtxFast] = iBin[izvtx];
458  iBinFast[icentFast] = iBin[icent];
459  iBinFast[ifakeFast] = iBin[ifake];
460  iBinFast[imultFast] = iBin[imult];
461 
462  container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvar,iBinFast);
463  printf("pt\n");
464  container -> SetBinLimits(ipTFast,binLimpT);
465  printf("y\n");
466  container -> SetBinLimits(iyFast,binLimy);
467  printf("ct\n");
468  container -> SetBinLimits(icTFast,binLimcT);
469  printf("phi\n");
470  container -> SetBinLimits(iphiFast,binLimphi);
471  printf("zvtx\n");
472  container -> SetBinLimits(izvtxFast,binLimzvtx);
473  printf("centrality\n");
474  container -> SetBinLimits(icentFast,binLimcent);
475  printf("fake\n");
476  container -> SetBinLimits(ifakeFast,binLimfake);
477  printf("multiplicity\n");
478  if(isFineNtrkBin) container -> SetBinLimits(imultFast,binLimmultFine);
479  else container -> SetBinLimits(imultFast,binLimmult);
480 
481  container -> SetVarTitle(ipTFast,"pt");
482  container -> SetVarTitle(iyFast,"y");
483  container -> SetVarTitle(icTFast, "ct");
484  container -> SetVarTitle(iphiFast, "phi");
485  container -> SetVarTitle(izvtxFast, "zvtx");
486  container -> SetVarTitle(icentFast, "centrality");
487  container -> SetVarTitle(ifakeFast, "fake");
488  container -> SetVarTitle(imultFast, "multiplicity");
489  }
490 
491  //return container;
492 
493  container -> SetStepTitle(0, "MCLimAcc");
494  container -> SetStepTitle(1, "MC");
495  container -> SetStepTitle(2, "MCAcc");
496  container -> SetStepTitle(3, "RecoVertex");
497  container -> SetStepTitle(4, "RecoRefit");
498  container -> SetStepTitle(5, "Reco");
499  container -> SetStepTitle(6, "RecoAcc");
500  container -> SetStepTitle(7, "RecoITSCluster");
501  container -> SetStepTitle(8, "RecoCuts");
502  container -> SetStepTitle(9, "RecoPID");
503 
504 
505  //CREATE THE CUTS -----------------------------------------------
506 
507  // Gen-Level kinematic cuts
508  AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts");
509 
510  //Particle-Level cuts:
511  AliCFParticleGenCuts* mcGenCuts = new AliCFParticleGenCuts("mcGenCuts","MC particle generation cuts");
512  Bool_t useAbsolute = kTRUE;
513  if (isSign != 2){
514  useAbsolute = kFALSE;
515  }
516  mcGenCuts->SetRequirePdgCode(pdgCode, useAbsolute); // kTRUE set in order to include antiparticle
517  mcGenCuts->SetAODMC(1); //special flag for reading MC in AOD tree (important)
518 
519  // Acceptance cuts:
520  AliCFAcceptanceCuts* accCuts = new AliCFAcceptanceCuts("accCuts", "Acceptance cuts");
521  AliCFTrackKineCuts *kineAccCuts = new AliCFTrackKineCuts("kineAccCuts","Kine-Acceptance cuts");
522  kineAccCuts->SetPtRange(ptmin,ptmax);
523  kineAccCuts->SetEtaRange(etamin,etamax);
524 
525  // Rec-Level kinematic cuts
526  AliCFTrackKineCuts *recKineCuts = new AliCFTrackKineCuts("recKineCuts","rec-level kine cuts");
527 
528  AliCFTrackQualityCuts *recQualityCuts = new AliCFTrackQualityCuts("recQualityCuts","rec-level quality cuts");
529 
530  AliCFTrackIsPrimaryCuts *recIsPrimaryCuts = new AliCFTrackIsPrimaryCuts("recIsPrimaryCuts","rec-level isPrimary cuts");
531 
532  printf("CREATE MC KINE CUTS\n");
533  TObjArray* mcList = new TObjArray(0) ;
534  mcList->AddLast(mcKineCuts);
535  mcList->AddLast(mcGenCuts);
536 
537  printf("CREATE ACCEPTANCE CUTS\n");
538  TObjArray* accList = new TObjArray(0) ;
539  accList->AddLast(kineAccCuts);
540 
541  printf("CREATE RECONSTRUCTION CUTS\n");
542  TObjArray* recList = new TObjArray(0) ; // not used!!
543  recList->AddLast(recKineCuts);
544  recList->AddLast(recQualityCuts);
545  recList->AddLast(recIsPrimaryCuts);
546 
547  TObjArray* emptyList = new TObjArray(0);
548 
549  //CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK
550  printf("CREATE INTERFACE AND CUTS\n");
551  AliCFManager* man = new AliCFManager() ;
552  man->SetParticleContainer(container);
553  man->SetParticleCutsList(0 , mcList); // MC, Limited Acceptance
554  man->SetParticleCutsList(1 , mcList); // MC
555  man->SetParticleCutsList(2 , accList); // Acceptance
556  man->SetParticleCutsList(3 , emptyList); // Vertex
557  man->SetParticleCutsList(4 , emptyList); // Refit
558  man->SetParticleCutsList(5 , emptyList); // AOD
559  man->SetParticleCutsList(6 , emptyList); // AOD in Acceptance
560  man->SetParticleCutsList(7 , emptyList); // AOD with required n. of ITS clusters
561  man->SetParticleCutsList(8 , emptyList); // AOD Reco (PPR cuts implemented in Task)
562  man->SetParticleCutsList(9 , emptyList); // AOD Reco PID
563 
564  // Get the pointer to the existing analysis manager via the static access method.
565  //==============================================================================
566  AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
567  if (!mgr) {
568  ::Error("AddTaskCompareHF", "No analysis manager to connect to.");
569  return NULL;
570  }
571  //CREATE THE TASK
572  printf("CREATE TASK\n");
573 
574  // create the task
575  AliCFTaskVertexingHF *task = new AliCFTaskVertexingHF("AliCFTaskVertexingHF",cutsDplustoKpipi);
576  task->SetConfiguration(configuration);
577  task->SetFillFromGenerated(kFALSE);
578  task->SetDecayChannel(31);
579  task->SetUseWeight(useWeight);
580  task->SetCFManager(man); //here is set the CF manager
581  task->SetSign(isSign);
582  task->SetCentralitySelection(kFALSE);
583  task->SetFakeSelection(0);
584  task->SetRejectCandidateIfNotFromQuark(kTRUE); // put to false if you want to keep HIJING D0!!
585  task->SetUseMCVertex(kFALSE); // put to true if you want to do studies on pp
586  task->SetUseNchWeight(useNchWeight); //correction with mult weight
587  if(useNchWeight || useNtrkWeight){
588  if(hMult) task->SetMCNchHisto(hMult);
589  else{
590  AliFatal("Histogram for multiplicity weights not found");
591  return 0x0;
592  }
593  task->SetUseNchWeight(kTRUE);
594  if(useNtrkWeight) task->SetUseNchTrackletsWeight();
595  }
596  if(isPPbData) {
597  task->SetIsPPbData(kTRUE);
598  }
599  if (isKeepDfromB && !isKeepDfromBOnly) task->SetDselection(2);
600  if (isKeepDfromB && isKeepDfromBOnly) task->SetDselection(1);
601 
602  TF1* funcWeight = 0x0;
603  if (task->GetUseWeight()) {
604  funcWeight = (TF1*)fileCuts->Get("funcWeight");
605  if (funcWeight == 0x0){
606  Printf("FONLL Weights will be used");
607  }
608  else {
609  task->SetWeightFunction(funcWeight);
610  Printf("User-defined Weights will be used. The function being:");
611  task->GetWeightFunction()->Print();
612  }
613  }
614 
615  task->SetMultiplicityEstimator(multiplicityEstimator);
616  if(estimatorFilename.EqualTo("") ) {
617  printf("Estimator file not provided, multiplicity corrected histograms will not be filled\n");
618  task->SetUseZvtxCorrectedNtrkEstimator(kFALSE);
619  } else{
620  TFile* fileEstimator=TFile::Open(estimatorFilename.Data());
621  if(!fileEstimator) {
622  AliFatal("File with multiplicity estimator not found");
623  return;
624  }
626  task->SetReferenceMultiplcity(refMult);
627 
628  if (isPPbData) { //load multiplicity estimators for pPb
629  const Char_t* periodNames[2] = {"LHC13b", "LHC13c"};
630  TProfile *multEstimatorAvg[2];
631  for (Int_t ip=0; ip < 2; ip++) {
632  multEstimatorAvg[ip] = (TProfile*)(fileEstimator->Get(Form("SPDmult10_%s",periodNames[ip]))->Clone(Form("SPDmult10_%s_clone",periodNames[ip])));
633  if (!multEstimatorAvg[ip]) {
634  AliFatal(Form("Multiplicity estimator for %s not found! Please check your estimator file",periodNames[ip]));
635  return;
636  }
637  }
638  task->SetMultiplVsZProfileLHC13b(multEstimatorAvg[0]);
639  task->SetMultiplVsZProfileLHC13c(multEstimatorAvg[1]);
640 
641  } else { //load multiplicity estimators for pp
642  const Char_t* periodNames[4] = {"LHC10b", "LHC10c", "LHC10d", "LHC10e"};
643  TProfile* multEstimatorAvg[4];
644 
645  for(Int_t ip=0; ip<4; ip++) {
646  multEstimatorAvg[ip] = (TProfile*)(fileEstimator->Get(Form("SPDmult10_%s",periodNames[ip]))->Clone(Form("SPDmult10_%s_clone",periodNames[ip])));
647  if (!multEstimatorAvg[ip]) {
648  AliFatal(Form("Multiplicity estimator for %s not found! Please check your estimator file",periodNames[ip]));
649  return;
650  }
651  }
652  task->SetMultiplVsZProfileLHC10b(multEstimatorAvg[0]);
653  task->SetMultiplVsZProfileLHC10c(multEstimatorAvg[1]);
654  task->SetMultiplVsZProfileLHC10d(multEstimatorAvg[2]);
655  task->SetMultiplVsZProfileLHC10e(multEstimatorAvg[3]);
656  }
657  }
658 
659  Printf("***************** CONTAINER SETTINGS *****************");
660  Printf("decay channel = %d",(Int_t)task->GetDecayChannel());
661  Printf("FillFromGenerated = %d",(Int_t)task->GetFillFromGenerated());
662  Printf("Dselection = %d",(Int_t)task->GetDselection());
663  Printf("Sign = %d",(Int_t)task->GetSign());
664  Printf("Centrality selection = %d",(Int_t)task->GetCentralitySelection());
665  Printf("Fake selection = %d",(Int_t)task->GetFakeSelection());
666  Printf("RejectCandidateIfNotFromQuark selection = %d",(Int_t)task->GetRejectCandidateIfNotFromQuark());
667  Printf("UseMCVertex selection = %d",(Int_t)task->GetUseMCVertex());
668  Printf("***************END CONTAINER SETTINGS *****************\n");
669 
670  //-----------------------------------------------------------//
671  // create correlation matrix for unfolding - only eta-pt //
672  //-----------------------------------------------------------//
673 
674  Bool_t AcceptanceUnf = kTRUE; // unfold at acceptance level, otherwise PPR
675 
676  Int_t thnDim[4];
677 
678  //first half : reconstructed
679  //second half : MC
680 
681  thnDim[0] = iBin[ipT];
682  thnDim[2] = iBin[ipT];
683  thnDim[1] = iBin[iy];
684  thnDim[3] = iBin[iy];
685 
686  TString nameCorr="";
687  if(!isKeepDfromB) {
688  nameCorr="CFHFcorr_DplustoKpipi_Prompt";
689  }
690  else if(isKeepDfromBOnly){
691  nameCorr="CFHFcorr_DplustoKpipi_FromB";
692  }
693  else {
694  nameCorr="CFHFcorr_DplustoKpipi_All";
695  }
696  nameCorr += suffixName.Data();
697 
698 
699  THnSparseD* correlation = new THnSparseD(nameCorr,"THnSparse with correlations",4,thnDim);
700  Double_t** binEdges = new Double_t[2];
701 
702  // set bin limits
703 
704  binEdges[0]= binLimpT;
705  binEdges[1]= binLimy;
706 
707  correlation->SetBinEdges(0,binEdges[0]);
708  correlation->SetBinEdges(2,binEdges[0]);
709 
710  correlation->SetBinEdges(1,binEdges[1]);
711  correlation->SetBinEdges(3,binEdges[1]);
712 
713  correlation->Sumw2();
714 
715  // correlation matrix ready
716  //------------------------------------------------//
717 
718  task->SetCorrelationMatrix(correlation); // correlation matrix for unfolding
719 
720  // Create and connect containers for input/output
721 
722  // ------ input data ------
723  AliAnalysisDataContainer *cinput0 = mgr->GetCommonInputContainer();
724 
725  // ----- output data -----
726 
727  TString outputfile = AliAnalysisManager::GetCommonFileName();
728  TString output1name="", output2name="", output3name="", output4name="", output5name="";
729  output2name=nameContainer;
730  output3name=nameCorr;
731  output5name= "coutProfDp";
732  if(!isKeepDfromB) {
733  outputfile += ":PWG3_D2H_CFtaskDplustoKpipi_Prompt";
734  output1name="CFHFhist_DplustoKpipi_Prompt";
735  output3name+="_Prompt";
736  output4name= "Cuts_DplustoKpipi_Prompt";
737  output5name+="_Prompt";
738  }
739  else if(isKeepDfromBOnly){
740  outputfile += ":PWG3_D2H_CFtaskDplustoKpipi_FromB";
741  output1name="CFHFhist_DplustoKpipi_FromB";
742  output3name+="_FromB";
743  output4name= "Cuts_DplustoKpipi_FromB";
744  output5name+="_FromB";
745  }
746  else{
747  outputfile += ":PWG3_D2H_CFtaskDplustoKpipi_All";
748  output1name="CFHFhist_DplustoKpipi_All";
749  output3name+="_All";
750  output4name= "Cuts_DplustoKpipi_All";
751  output5name+="_All";
752  }
753  outputfile += suffixName.Data();
754  output1name += suffixName.Data();
755  output4name += suffixName.Data();
756  output5name += suffixName.Data();
757 
758  //now comes user's output objects :
759  // output TH1I for event counting
760  AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(output1name, TH1I::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
761  // output Correction Framework Container (for acceptance & efficiency calculations)
762  AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(output2name, AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
763  // Unfolding - correlation matrix
764  AliAnalysisDataContainer *coutput3 = mgr->CreateContainer(output3name, THnSparseD::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
765  AliAnalysisDataContainer *coutput4 = mgr->CreateContainer(output4name, AliRDHFCuts::Class(),AliAnalysisManager::kOutputContainer, outputfile.Data());
766  // estimators list
767  AliAnalysisDataContainer *coutput5 = mgr->CreateContainer(output5name, TList::Class(),AliAnalysisManager::kOutputContainer, outputfile.Data());
768 
769  mgr->AddTask(task);
770 
771  mgr->ConnectInput(task,0,mgr->GetCommonInputContainer());
772  mgr->ConnectOutput(task,1,coutput1);
773  mgr->ConnectOutput(task,2,coutput2);
774  mgr->ConnectOutput(task,3,coutput3);
775  mgr->ConnectOutput(task,4,coutput4);
776  mgr->ConnectOutput(task,5,coutput5);
777 
778  return task;
779 }
const Float_t multmax_100_400
void SetWeightFunction(TF1 *func)
void SetRejectCandidateIfNotFromQuark(Bool_t opt)
double Double_t
Definition: External.C:58
void SetMultiplVsZProfileLHC10e(TProfile *hprof)
slow configuration, all variables
void SetCFManager(AliCFManager *io)
CORRECTION FRAMEWORK RELATED FUNCTIONS.
const Float_t multmin_0_20
const Double_t cTmin
const Float_t multmax_80_100
void SetDecayChannel(Int_t decayChannel)
TSystem * gSystem
char Char_t
Definition: External.C:18
const Float_t multmax_0_20
const Double_t phimin
const Float_t centmin_60_100
void SetFillFromGenerated(Bool_t flag)
get corr manager
void SetUseNchTrackletsWeight(Bool_t useWeight=kTRUE)
void SetUseMCVertex(Bool_t opt)
const Double_t cosmin
const Float_t centmax
const Double_t cTmax
const Float_t centmin_0_10
const Float_t normDecLXYmin
const Int_t minITSClusters
const Float_t centmin_10_60
const Float_t centmax_10_60
const Float_t fakemax
Class for cuts on AOD reconstructed D+->Kpipi.
const Float_t cosmaxXY
int Int_t
Definition: External.C:63
unsigned int UInt_t
Definition: External.C:33
const Double_t ptmax
const Float_t cosminXY
AliCFTaskVertexingHF * AddTaskCFVertexingHF3Prong(TString suffixName="", const char *cutFile="./DplustoKpipiCuts.root", Int_t configuration=AliCFTaskVertexingHF::kCheetah, Bool_t isKeepDfromB=kFALSE, Bool_t isKeepDfromBOnly=kFALSE, Int_t pdgCode=411, Char_t isSign=2, Bool_t useWeight=kFALSE, TString multFile="", Bool_t useNchWeight=kFALSE, Bool_t useNtrkWeight=kFALSE, TString estimatorFilename="", Int_t multiplicityEstimator=AliCFTaskVertexingHF::kNtrk10, Bool_t isPPbData=kFALSE, Double_t refMult=9.26, Bool_t isFineNtrkBin=kFALSE)
float Float_t
Definition: External.C:68
const Double_t ymin
void SetIsPPbData(Bool_t flag)
const Float_t multmax_20_50
void SetCentralitySelection(Bool_t centSelec=kTRUE)
const Float_t multmax_50_80
const Double_t ptmin
const Double_t etamax
const Float_t normDecLXYmax
const Double_t cosmax
void SetReferenceMultiplcity(Double_t rmu)
void SetUseWeight(Bool_t useWeight)
const Int_t minclustersTPC
void SetUseZvtxCorrectedNtrkEstimator(Bool_t flag)
const Int_t charge
const Float_t multmin_100_400
const Int_t mintrackrefsITS
const Double_t zvtxmin
void SetConfiguration(Int_t configuration)
void SetDselection(UShort_t originDselection)
Float_t * GetPtBinLimits() const
Definition: AliRDHFCuts.h:238
const Double_t zvtxmax
TF1 * GetWeightFunction() const
void SetUseNchWeight(Bool_t useWeight)
void SetCorrelationMatrix(THnSparse *h)
UNFOLDING.
const Double_t ymax
void SetMultiplVsZProfileLHC10b(TProfile *hprof)
void SetMultiplVsZProfileLHC10d(TProfile *hprof)
const Float_t multmin_50_80
Int_t GetNPtBins() const
Definition: AliRDHFCuts.h:239
void SetSign(Char_t isSign)
const Float_t centmax_0_10
Bool_t GetUseWeight() const
bool Bool_t
Definition: External.C:53
const Float_t multmin_80_100
const Double_t etamin
void SetMultiplicityEstimator(Int_t value)
const Float_t fakemin
void SetMultiplVsZProfileLHC13b(TProfile *hprof)
Bool_t GetFillFromGenerated() const
void SetMultiplVsZProfileLHC13c(TProfile *hprof)
const Float_t multmin_20_50
const Float_t centmax_60_100
const Int_t mintrackrefsTPC
void SetFakeSelection(Int_t fakeSel=0)
void SetMultiplVsZProfileLHC10c(TProfile *hprof)