1 //DEFINITION OF A FEW CONSTANTS
2 const Double_t ymin = -1.2 ;
3 const Double_t ymax = 1.2 ;
4 const Double_t cosminTS = -1.05;
5 const Double_t cosmaxTS = 1.05;
6 const Double_t cosmin = 0.7;
7 const Double_t cosmax = 1.02;
8 const Double_t cTmin = 0; // micron
9 const Double_t cTmax = 300; // micron
10 const Double_t dcamin = 0; // micron
11 const Double_t dcamax = 600; // micron
12 const Double_t d0xd0min = -80000; // micron
13 const Double_t d0xd0max = 100000; // micron
14 const Double_t phimin = 0.0;
15 const Int_t mintrackrefsTPC = 2 ;
16 const Int_t mintrackrefsITS = 3 ;
17 const Int_t charge = 1 ;
18 const Int_t minclustersTPC = 50 ;
20 const Double_t ptmin = 0.1;
21 const Double_t ptmax = 9999.;
22 const Double_t etamin = -0.9;
23 const Double_t etamax = 0.9;
24 const Double_t zmin = -15;
25 const Double_t zmax = 15;
26 const Int_t minITSClusters = 5;
28 const Float_t centmin_0_10 = 0.;
29 const Float_t centmax_0_10 = 10.;
30 const Float_t centmin_10_60 = 10.;
31 const Float_t centmax_10_60 = 60.;
32 const Float_t centmin_60_100 = 60.;
33 const Float_t centmax_60_100 = 100.;
34 const Float_t centmax = 100.;
35 const Float_t fakemin = -0.5;
36 const Float_t fakemax = 2.5.;
37 const Float_t cosminXY = 0.95;
38 const Float_t cosmaxXY = 1.0;
39 const Float_t normDecLXYmin = 0;
40 const Float_t normDecLXYmax = 20;
41 const Float_t multmin_0_20 = 0;
42 const Float_t multmax_0_20 = 20;
43 const Float_t multmin_20_50 = 20;
44 const Float_t multmax_20_50 = 50;
45 const Float_t multmin_50_80 = 50;
46 const Float_t multmax_50_80 = 80;
47 const Float_t multmin_80_100 = 80;
48 const Float_t multmax_80_100 = 100;
49 const Float_t multmin_100_400 = 100; // Only for pPb
50 const Float_t multmax_100_400 = 400; // Only for pPb
53 // useWeight : flag for Pt weights (default are pp 2010 weights, functions per MC production existing)
54 // useFlatPtWeight : flag to test flat Pt weights (computed for LHC10f7a MC)
55 // useZWeight : flag to use z-vtx weight (used for systematics for now)
56 // useNchWeight : flag to use weights on the distribution of simulated primary particles (default pp 2010)
57 // useNtrkWeight : flag to use weights on the distribution of Ntracklets
58 // isFinePtBin : flag for fine pt bin (100 MeV from 0 to 30 GeV)
59 // multiplicityEstimator : varying the multiplicity (and not centrality) estimator
60 // isPPData : flag to switch off centrality checks when runing on pp data (reduces a lot log files)
61 // isPPbData : Flag for pPb data, changes the Ntrk bining
62 // estimatorFilename, refMult : Ntrk vs z-vtx multiplicity correction file name and average value
63 // isFineNtrkBin : gives Ntrk bins of 1 unit from 0-100 (200 for pPb)
64 //----------------------------------------------------
66 AliCFTaskVertexingHF *AddTaskCFVertexingHF(const char* cutFile = "./D0toKpiCuts.root", TString cutObjectName="D0toKpiCutsStandard", TString suffix="", Int_t configuration = AliCFTaskVertexingHF::kCheetah, Bool_t isKeepDfromB=kFALSE, Bool_t isKeepDfromBOnly=kFALSE, Int_t pdgCode = 421, Char_t isSign = 2, Bool_t useWeight=kFALSE, Bool_t useFlatPtWeight=kFALSE, Bool_t useZWeight=kFALSE, Bool_t useNchWeight=kFALSE, Bool_t useNtrkWeight=kFALSE, Bool_t isFinePtBin=kFALSE, TString estimatorFilename="", Int_t multiplicityEstimator = AliCFTaskVertexingHF::kNtrk10, Bool_t isPPData=kFALSE, Bool_t isPPbData=kFALSE, Double_t refMult = 9.26, Bool_t isFineNtrkBin=kFALSE)
68 printf("Adding CF task using cuts from file %s\n",cutFile);
69 if (configuration == AliCFTaskVertexingHF::kSnail){
70 printf("The configuration is set to be SLOW --> all the variables will be used to fill the CF\n");
72 else if (configuration == AliCFTaskVertexingHF::kCheetah){
73 printf("The configuration is set to be FAST --> using only pt, y, ct, phi, zvtx, centrality, fake, multiplicity to fill the CF\n");
76 printf("The configuration is not defined! returning\n");
82 // isSign = 0 --> D0 only
83 // isSign = 1 --> D0bar only
84 // isSign = 2 --> D0 + D0bar
87 if (isSign == 0 && pdgCode < 0){
88 AliError(Form("Error setting PDG code (%d) and sign (0 --> D0 only): they are not compatible, returning"));
91 else if (isSign == 1 && pdgCode > 0){
92 AliError(Form("Error setting PDG code (%d) and sign (1 --> D0bar only): they are not compatible, returning"));
95 else if (isSign > 2 || isSign < 0){
96 AliError(Form("Sign not valid (%d, possible values are 0, 1, 2), returning"));
100 TFile* fileCuts = TFile::Open(cutFile);
101 if(!fileCuts || (fileCuts && !fileCuts->IsOpen())){
102 AliError("Wrong cut file");
106 AliRDHFCutsD0toKpi *cutsD0toKpi = (AliRDHFCutsD0toKpi*)fileCuts->Get(cutObjectName.Data());
108 // check that the fKeepD0fromB flag is set to true when the fKeepD0fromBOnly flag is true
109 // for now the binning is the same than for all D's
110 if(isKeepDfromBOnly) isKeepDfromB = true;
118 Double_t ptmin_16_24;
119 Double_t ptmax_16_24;
131 //CONTAINER DEFINITION
132 Info("AliCFTaskVertexingHF","SETUP CONTAINER");
133 const Double_t phimax = 2*TMath::Pi();
134 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
136 //const UInt_t ipT, iy, icosThetaStar, ipTpi, ipTk, icT, idca, id0xd0, ipointing, iphi, izvtx, icent, ifake, ipointingXY, iNormDecayLXY, imult;
137 const Int_t nbiny = 24 ; //bins in y
138 const Int_t nbincosThetaStar = 42 ; //bins in cosThetaStar
139 const Int_t nbincT = 15 ; //bins in cT
140 const Int_t nbindca = 20 ; //bins in dca
141 const Int_t nbind0xd0 = 90 ; //bins in d0xd0
142 const Int_t nbinpointing = 50 ; //bins in cosPointingAngle
143 const Int_t nbinphi = 18 ; //bins in Phi
144 const Int_t nbinzvtx = 30 ; //bins in z vertex
145 const Int_t nbincent = 28; //bins in centrality
146 const Int_t nbincent_0_10 = 4; //bins in centrality between 0 and 10
147 const Int_t nbincent_10_60 = 20; //bins in centrality between 10 and 60
148 const Int_t nbincent_60_100 = 4; //bins in centrality between 60 and 100
149 const Int_t nbinfake = 3; //bins in fake
150 const Int_t nbinpointingXY = 50; //bins in cosPointingAngleXY
151 const Int_t nbinnormDecayLXY = 20; //bins in NormDecayLengthXY
152 const Int_t nbinmult = 49; //bins in multiplicity (total number)
153 const Int_t nbinmult_0_20 = 20; //bins in multiplicity between 0 and 20
154 const Int_t nbinmult_20_50 = 15; //bins in multiplicity between 20 and 50
155 const Int_t nbinmult_50_80 = 10; //bins in multiplicity between 50 and 100
156 const Int_t nbinmult_80_100 = 4; //bins in multiplicity between 50 and 100
157 const Int_t nbinmult_100_400 = 6; // Only on pPb bins in multiplicity between 100 and 400
158 if(isPPbData) nbinmult += nbinmult_100_400;
160 //the sensitive variables, their indices
162 const Int_t nvarTot = 16 ; //number of variables on the grid:pt, y, cosThetaStar, pTpi, pTk, cT, dca, d0pi, d0K, d0xd0, cosPointingAngle, phi, z, centrality, fake, cosPointingAngleXY, normDecayLengthXY, multiplicity
164 // variables' indices
165 const UInt_t ipT = 0;
167 const UInt_t icosThetaStar = 2;
168 const UInt_t ipTpi = 3;
169 const UInt_t ipTk = 4;
170 const UInt_t icT = 5;
171 const UInt_t idca = 6;
172 const UInt_t id0xd0 = 7;
173 const UInt_t ipointing = 8;
174 const UInt_t iphi = 9;
175 const UInt_t izvtx = 10;
176 const UInt_t icent = 11;
177 const UInt_t ifake = 12;
178 const UInt_t ipointingXY = 13;
179 const UInt_t inormDecayLXY = 14;
180 const UInt_t imult = 15;
182 //Setting the bins: pt, ptPi, and ptK are considered seprately because for them you can either define the binning by hand, or using the cuts file
184 //arrays for the number of bins in each dimension
187 //OPTION 1: defining the pt, ptPi, ptK bins by hand...
189 const Int_t nbinpt_0_6 = 6 ; //bins in pt from 0 to 6 GeV
190 const Int_t nbinpt_6_8 = 1 ; //bins in pt from 6 to 8 GeV
191 const Int_t nbinpt_8_16 = 2 ; //bins in pt from 8 to 16 GeV
192 const Int_t nbinpt_16_24 = 1 ; //bins in pt from 16 to 24 GeV
193 const Int_t nbinpTpi_0_6 = 6 ; //bins in ptPi from 0 to 6 GeV
194 const Int_t nbinpTpi_6_8 = 1 ; //bins in ptPi from 6 to 8 GeV
195 const Int_t nbinpTpi_8_16 = 2 ; //bins in ptPi from 8 to 16 GeV
196 const Int_t nbinpTpi_16_24 = 1 ; //bins in ptPi from 16 to 24 GeV
197 const Int_t nbinpTk_0_6 = 6 ; //bins in ptK from 0 to 6 GeV
198 const Int_t nbinpTk_6_8 = 1 ; //bins in ptK from 6 to 8 GeV
199 const Int_t nbinpTk_8_16 = 2 ; //bins in ptK from 8 to 16 GeV
200 const Int_t nbinpTk_16_24 = 1 ; //bins in ptK from 16 to 24 GeV
201 iBin[ipT]=nbinpt_0_6+nbinpt_6_8+nbinpt_8_16+nbinpt_16_24;
202 iBin[ipTpi]=nbinpTpi_0_6+nbinpTpi_6_8+nbinpTpi_8_16+nbinpTpi_16_24;
203 iBin[ipTk]=nbinpTk_0_6+nbinpTk_6_8+nbinpTk_8_16+nbinpTk_16_24;
204 Double_t *binLimpT=new Double_t[iBin[0]+1];
205 Double_t *binLimpTpi=new Double_t[iBin[3]+1];
206 Double_t *binLimpTk=new Double_t[iBin[4]+1];
208 // values for bin lower bounds
210 for(Int_t i=0; i<=nbinpt_0_6; i++) binLimpT[i]=(Double_t)ptmin_0_6 + (ptmax_0_6-ptmin_0_6)/nbinpt_0_6*(Double_t)i ;
211 if (binLimpT[nbinpt_0_6] != ptmin_6_8) {
212 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
214 for(Int_t i=0; i<=nbinpt_6_8; i++) binLimpT[i+nbinpt_0_6]=(Double_t)ptmin_6_8 + (ptmax_6_8-ptmin_6_8)/nbinpt_6_8*(Double_t)i ;
215 if (binLimpT[nbinpt_0_6+nbinpt_6_8] != ptmin_8_16) {
216 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
218 for(Int_t i=0; i<=nbinpt_8_16; i++) binLimpT[i+nbinpt_0_6+nbinpt_6_8]=(Double_t)ptmin_8_16 + (ptmax_8_16-ptmin_8_16)/nbinpt_8_16*(Double_t)i ;
219 if (binLimpT[nbinpt_0_6+nbinpt_6_8+nbinpt_8_16] != ptmin_16_24) {
220 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
222 for(Int_t i=0; i<=nbinpt_16_24; i++) binLimpT[i+nbinpt_0_6+nbinpt_6_8+nbinpt_8_16]=(Double_t)ptmin_16_24 + (ptmax_16_24-ptmin_16_24)/nbinpt_16_24*(Double_t)i ;
225 for(Int_t i=0; i<=nbinpTpi_0_6; i++) binLimpTpi[i]=(Double_t)ptmin_0_6 + (ptmax_0_6-ptmin_0_6)/nbinpTpi_0_6*(Double_t)i ;
226 if (binLimpTpi[nbinpTpi_0_6] != ptmin_6_8) {
227 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
229 for(Int_t i=0; i<=nbinpTpi_6_8; i++) binLimpTpi[i+nbinpTpi_0_6]=(Double_t)ptmin_6_8 + (ptmax_6_8-ptmin_6_8)/nbinpTpi_6_8*(Double_t)i ;
230 if (binLimpTpi[nbinpTpi_0_6+nbinpTpi_6_8] != ptmin_8_16) {
231 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
233 for(Int_t i=0; i<=nbinpTpi_8_16; i++) binLimpTpi[i+nbinpTpi_0_6+nbinpt_6_8]=(Double_t)ptmin_8_16 + (ptmax_8_16-ptmin_8_16)/nbinpTpi_8_16*(Double_t)i ;
234 if (binLimpTpi[nbinpTpi_0_6+nbinpTpi_6_8+nbinpTpi_8_16] != ptmin_16_24) {
235 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
237 for(Int_t i=0; i<=nbinpTpi_16_24; i++) binLimpTpi[i+nbinpTpi_0_6+nbinpTpi_6_8+nbinpTpi_8_16]=(Double_t)ptmin_16_24 + (ptmax_16_24-ptmin_16_24)/nbinpTpi_16_24*(Double_t)i ;
240 for(Int_t i=0; i<=nbinpTk_0_6; i++) binLimpTk[i]=(Double_t)ptmin_0_6 + (ptmax_0_6-ptmin_0_6)/nbinpTk_0_6*(Double_t)i ;
241 if (binLimpTk[nbinpTk_0_6] != ptmin_6_8) {
242 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
244 for(Int_t i=0; i<=nbinpTk_6_8; i++) binLimpTk[i+nbinpTk_0_6]=(Double_t)ptmin_6_8 + (ptmax_6_8-ptmin_6_8)/nbinpTk_6_8*(Double_t)i ;
245 if (binLimpTk[nbinpTk_0_6+nbinpTk_6_8] != ptmin_8_16) {
246 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
248 for(Int_t i=0; i<=nbinpTk_8_16; i++) binLimpTk[i+nbinpTk_0_6+nbinpt_6_8]=(Double_t)ptmin_8_16 + (ptmax_8_16-ptmin_8_16)/nbinpTk_8_16*(Double_t)i ;
249 if (binLimpTk[nbinpTk_0_6+nbinpTk_6_8+nbinpTk_8_16] != ptmin_16_24) {
250 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
252 for(Int_t i=0; i<=nbinpTk_16_24; i++) binLimpTk[i+nbinpTk_0_6+nbinpTk_6_8+nbinpTk_8_16]=(Double_t)ptmin_16_24 + (ptmax_16_24-ptmin_16_24)/nbinpTk_16_24*(Double_t)i ;
255 //OPTION 2: ...or from the cuts file
257 const Int_t nbinpt = cutsD0toKpi->GetNPtBins(); // bins in pT
261 Double_t *binLimpT=new Double_t[iBin[ipT]+1];
262 Double_t *binLimpTpi=new Double_t[iBin[ipTpi]+1];
263 Double_t *binLimpTk=new Double_t[iBin[ipTk]+1];
264 // values for bin lower bounds
265 Float_t* floatbinLimpT = cutsD0toKpi->GetPtBinLimits();
266 for (Int_t ibin0 = 0 ; ibin0<iBin[ipT]+1; ibin0++){
267 binLimpT[ibin0] = (Double_t)floatbinLimpT[ibin0];
268 binLimpTpi[ibin0] = (Double_t)floatbinLimpT[ibin0];
269 binLimpTk[ibin0] = (Double_t)floatbinLimpT[ibin0];
271 for(Int_t i=0; i<=nbinpt; i++) printf("binLimpT[%d]=%f\n",i,binLimpT[i]);
273 printf("pT: nbin (from cuts file) = %d\n",nbinpt);
275 Double_t *binLimpTFine=new Double_t[400+1];
278 for (Int_t ibin0 = 0 ; ibin0<400+1; ibin0++){
279 binLimpTFine[ibin0] = 0.1*ibin0;
281 printf("pT: nbins fine = 400\n");
284 // Fine Ntrk bining setting
285 Double_t *binLimmultFine;
286 Int_t nbinmultTmp=nbinmult;
288 Int_t nbinLimmultFine=100;
289 if(isPPbData) nbinLimmultFine = 200;
290 const UInt_t nbinMultFine = nbinLimmultFine;
291 binLimmultFine = new Double_t[nbinMultFine+1];
292 for (Int_t ibin0 = 0 ; ibin0<nbinMultFine+1; ibin0++){
293 binLimmultFine[ibin0] = ibin0;
295 nbinmultTmp=nbinLimmultFine;
297 const Int_t nbinmultTot=nbinmultTmp;
299 // defining now the binning for the other variables:
302 iBin[icosThetaStar]=nbincosThetaStar;
305 iBin[id0xd0]=nbind0xd0;
306 iBin[ipointing]=nbinpointing;
308 iBin[izvtx]=nbinzvtx;
309 iBin[icent]=nbincent;
310 iBin[ifake]=nbinfake;
311 iBin[ipointingXY]=nbinpointingXY;
312 iBin[inormDecayLXY]=nbinnormDecayLXY;
313 iBin[imult]=nbinmultTot;
315 //arrays for lower bounds :
316 Double_t *binLimy=new Double_t[iBin[iy]+1];
317 Double_t *binLimcosThetaStar=new Double_t[iBin[icosThetaStar]+1];
318 Double_t *binLimcT=new Double_t[iBin[icT]+1];
319 Double_t *binLimdca=new Double_t[iBin[idca]+1];
320 Double_t *binLimd0xd0=new Double_t[iBin[id0xd0]+1];
321 Double_t *binLimpointing=new Double_t[iBin[ipointing]+1];
322 Double_t *binLimphi=new Double_t[iBin[iphi]+1];
323 Double_t *binLimzvtx=new Double_t[iBin[izvtx]+1];
324 Double_t *binLimcent=new Double_t[iBin[icent]+1];
325 Double_t *binLimfake=new Double_t[iBin[ifake]+1];
326 Double_t *binLimpointingXY=new Double_t[iBin[ipointingXY]+1];
327 Double_t *binLimnormDecayLXY=new Double_t[iBin[inormDecayLXY]+1];
328 Double_t *binLimmult=new Double_t[iBin[imult]+1];
332 for(Int_t i=0; i<=nbiny; i++) binLimy[i]=(Double_t)ymin + (ymax-ymin) /nbiny*(Double_t)i ;
335 for(Int_t i=0; i<=nbincosThetaStar; i++) binLimcosThetaStar[i]=(Double_t)cosminTS + (cosmaxTS-cosminTS) /nbincosThetaStar*(Double_t)i ;
338 for(Int_t i=0; i<=nbincT; i++) binLimcT[i]=(Double_t)cTmin + (cTmax-cTmin) /nbincT*(Double_t)i ;
341 for(Int_t i=0; i<=nbindca; i++) binLimdca[i]=(Double_t)dcamin + (dcamax-dcamin) /nbindca*(Double_t)i ;
344 for(Int_t i=0; i<=nbind0xd0; i++) binLimd0xd0[i]=(Double_t)d0xd0min + (d0xd0max-d0xd0min) /nbind0xd0*(Double_t)i ;
347 for(Int_t i=0; i<=nbinpointing; i++) binLimpointing[i]=(Double_t)cosmin + (cosmax-cosmin) /nbinpointing*(Double_t)i ;
350 for(Int_t i=0; i<=nbinphi; i++) binLimphi[i]=(Double_t)phimin + (phimax-phimin) /nbinphi*(Double_t)i ;
353 for(Int_t i=0; i<=nbinzvtx; i++) {
354 binLimzvtx[i]=(Double_t)zmin + (zmax-zmin) /nbinzvtx*(Double_t)i ;
358 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 ;
359 if (binLimcent[nbincent_0_10] != centmin_10_60) {
360 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 1st range - differs from expected!\n");
362 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 ;
363 if (binLimcent[nbincent_0_10+nbincent_10_60] != centmin_60_100) {
364 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 2st range - differs from expected!\n");
366 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 ;
369 for(Int_t i=0; i<=nbinfake; i++) {
370 binLimfake[i]=(Double_t)fakemin + (fakemax-fakemin)/nbinfake * (Double_t)i;
373 // cosPointingAngleXY
374 for(Int_t i=0; i<=nbinpointingXY; i++) binLimpointingXY[i]=(Double_t)cosminXY + (cosmaxXY-cosminXY) /nbinpointingXY*(Double_t)i ;
377 for(Int_t i=0; i<=nbinnormDecayLXY; i++) binLimnormDecayLXY[i]=(Double_t)normDecLXYmin + (normDecLXYmax-normDecLXYmin) /nbinnormDecayLXY*(Double_t)i ;
380 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 ;
381 if (binLimmult[nbinmult_0_20] != multmin_20_50) {
382 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 1st range - differs from expected!\n");
384 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 ;
385 if (binLimmult[nbinmult_0_20+nbinmult_20_50] != multmin_50_80) {
386 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 2nd range - differs from expected!\n");
388 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 ;
389 if (binLimmult[nbinmult_0_20+nbinmult_20_50+nbinmult_50_80] != multmin_80_100) {
390 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 2nd range - differs from expected!\n");
392 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 ;
393 if (binLimmult[nbinmult_0_20+nbinmult_20_50+nbinmult_50_80+nbinmult_80_100] != multmin_100_400) {
394 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 2nd range - differs from expected!\n");
398 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 ;
401 if(multiplicityEstimator==AliCFTaskVertexingHF::kVZERO) {
402 Int_t items = nbinmult_0_20+nbinmult_20_50+nbinmult_50_80+nbinmult_80_100;
403 if(isPPbData) items = nbinmult_0_20+nbinmult_20_50+nbinmult_50_80+nbinmult_80_100+nbinmult_100_400;
404 for(Int_t i=0; i<=items; i++) binLimmult[i]*= 68./12.;
407 //one "container" for MC
408 TString nameContainer="";
410 nameContainer="CFHFccontainer0";
412 else if(isKeepDfromBOnly){
413 nameContainer="CFHFccontainer0DfromB";
416 nameContainer="CFHFccontainer0allD";
418 nameContainer += suffix;
419 //Setting up the container grid...
421 AliCFContainer* container;
423 if (configuration == AliCFTaskVertexingHF::kSnail){
424 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvarTot,iBin);
425 //setting the bin limits
427 if(isFinePtBin) container -> SetBinLimits(ipT,binLimpTFine);
428 else container -> SetBinLimits(ipT,binLimpT);
430 container -> SetBinLimits(iy,binLimy);
432 container -> SetBinLimits(icosThetaStar,binLimcosThetaStar);
434 container -> SetBinLimits(ipTpi,binLimpTpi);
436 container -> SetBinLimits(ipTk,binLimpTk);
438 container -> SetBinLimits(icT,binLimcT);
440 container -> SetBinLimits(idca,binLimdca);
442 container -> SetBinLimits(id0xd0,binLimd0xd0);
443 printf("pointing\n");
444 container -> SetBinLimits(ipointing,binLimpointing);
446 container -> SetBinLimits(iphi,binLimphi);
448 container -> SetBinLimits(izvtx,binLimzvtx);
450 container -> SetBinLimits(icent,binLimcent);
452 container -> SetBinLimits(ifake,binLimfake);
453 printf("pointingXY\n");
454 container -> SetBinLimits(ipointingXY,binLimpointingXY);
455 printf("normDecayLXY\n");
456 container -> SetBinLimits(inormDecayLXY,binLimnormDecayLXY);
457 printf("multiplicity\n");
458 if(isFineNtrkBin) container -> SetBinLimits(imult,binLimmultFine);
459 else container -> SetBinLimits(imult,binLimmult);
461 container -> SetVarTitle(ipT,"pt");
462 container -> SetVarTitle(iy,"y");
463 container -> SetVarTitle(icosThetaStar, "cosThetaStar");
464 container -> SetVarTitle(ipTpi, "ptpi");
465 container -> SetVarTitle(ipTk, "ptK");
466 container -> SetVarTitle(icT, "ct");
467 container -> SetVarTitle(idca, "dca");
468 container -> SetVarTitle(id0xd0, "d0xd0");
469 container -> SetVarTitle(ipointing, "pointing");
470 container -> SetVarTitle(iphi, "phi");
471 container -> SetVarTitle(izvtx, "zvtx");
472 container -> SetVarTitle(icent, "centrality");
473 container -> SetVarTitle(ifake, "fake");
474 container -> SetVarTitle(ipointingXY, "piointingXY");
475 container -> SetVarTitle(inormDecayLXY, "normDecayLXY");
476 container -> SetVarTitle(imult, "multiplicity");
478 else if (configuration == AliCFTaskVertexingHF::kCheetah){
479 //arrays for the number of bins in each dimension
480 const Int_t nvar = 8;
482 const UInt_t ipTFast = 0;
483 const UInt_t iyFast = 1;
484 const UInt_t icTFast = 2;
485 const UInt_t iphiFast = 3;
486 const UInt_t izvtxFast = 4;
487 const UInt_t icentFast = 5;
488 const UInt_t ifakeFast = 6;
489 const UInt_t imultFast = 7;
491 Int_t iBinFast[nvar];
492 iBinFast[ipTFast] = iBin[ipT];
493 iBinFast[iyFast] = iBin[iy];
494 iBinFast[icTFast] = iBin[icT];
495 iBinFast[iphiFast] = iBin[iphi];
496 iBinFast[izvtxFast] = iBin[izvtx];
497 iBinFast[icentFast] = iBin[icent];
498 iBinFast[ifakeFast] = iBin[ifake];
499 iBinFast[imultFast] = iBin[imult];
501 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvar,iBinFast);
503 if(isFinePtBin) container -> SetBinLimits(ipTFast,binLimpTFine);
504 else container -> SetBinLimits(ipTFast,binLimpT);
506 container -> SetBinLimits(iyFast,binLimy);
508 container -> SetBinLimits(icTFast,binLimcT);
510 container -> SetBinLimits(iphiFast,binLimphi);
512 container -> SetBinLimits(izvtxFast,binLimzvtx);
513 printf("centrality\n");
514 container -> SetBinLimits(icentFast,binLimcent);
516 container -> SetBinLimits(ifakeFast,binLimfake);
517 printf("multiplicity\n");
518 if(isFineNtrkBin) container -> SetBinLimits(imultFast,binLimmultFine);
519 else container -> SetBinLimits(imultFast,binLimmult);
521 container -> SetVarTitle(ipTFast,"pt");
522 container -> SetVarTitle(iyFast,"y");
523 container -> SetVarTitle(icTFast, "ct");
524 container -> SetVarTitle(iphiFast, "phi");
525 container -> SetVarTitle(izvtxFast, "zvtx");
526 container -> SetVarTitle(icentFast, "centrality");
527 container -> SetVarTitle(ifakeFast, "fake");
528 container -> SetVarTitle(imultFast, "multiplicity");
531 container -> SetStepTitle(0, "MCLimAcc");
532 container -> SetStepTitle(1, "MC");
533 container -> SetStepTitle(2, "MCAcc");
534 container -> SetStepTitle(3, "RecoVertex");
535 container -> SetStepTitle(4, "RecoRefit");
536 container -> SetStepTitle(5, "Reco");
537 container -> SetStepTitle(6, "RecoAcc");
538 container -> SetStepTitle(7, "RecoITSCluster");
539 container -> SetStepTitle(8, "RecoCuts");
540 container -> SetStepTitle(9, "RecoPID");
544 //CREATE THE CUTS -----------------------------------------------
546 // Gen-Level kinematic cuts
547 AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts");
549 //Particle-Level cuts:
550 AliCFParticleGenCuts* mcGenCuts = new AliCFParticleGenCuts("mcGenCuts","MC particle generation cuts");
551 Bool_t useAbsolute = kTRUE;
553 useAbsolute = kFALSE;
555 mcGenCuts->SetRequirePdgCode(pdgCode, useAbsolute); // kTRUE set in order to include D0_bar
556 mcGenCuts->SetAODMC(1); //special flag for reading MC in AOD tree (important)
559 AliCFAcceptanceCuts* accCuts = new AliCFAcceptanceCuts("accCuts", "Acceptance cuts");
560 AliCFTrackKineCuts *kineAccCuts = new AliCFTrackKineCuts("kineAccCuts","Kine-Acceptance cuts");
561 kineAccCuts->SetPtRange(ptmin,ptmax);
562 kineAccCuts->SetEtaRange(etamin,etamax);
564 // Rec-Level kinematic cuts
565 AliCFTrackKineCuts *recKineCuts = new AliCFTrackKineCuts("recKineCuts","rec-level kine cuts");
567 AliCFTrackQualityCuts *recQualityCuts = new AliCFTrackQualityCuts("recQualityCuts","rec-level quality cuts");
569 AliCFTrackIsPrimaryCuts *recIsPrimaryCuts = new AliCFTrackIsPrimaryCuts("recIsPrimaryCuts","rec-level isPrimary cuts");
571 printf("CREATE MC KINE CUTS\n");
572 TObjArray* mcList = new TObjArray(0) ;
573 mcList->AddLast(mcKineCuts);
574 mcList->AddLast(mcGenCuts);
576 printf("CREATE ACCEPTANCE CUTS\n");
577 TObjArray* accList = new TObjArray(0) ;
578 accList->AddLast(kineAccCuts);
580 printf("CREATE RECONSTRUCTION CUTS\n");
581 TObjArray* recList = new TObjArray(0) ; // not used!!
582 recList->AddLast(recKineCuts);
583 recList->AddLast(recQualityCuts);
584 recList->AddLast(recIsPrimaryCuts);
586 TObjArray* emptyList = new TObjArray(0);
588 //CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK
589 printf("CREATE INTERFACE AND CUTS\n");
590 AliCFManager* man = new AliCFManager() ;
591 man->SetParticleContainer(container);
592 man->SetParticleCutsList(0 , mcList); // MC, Limited Acceptance
593 man->SetParticleCutsList(1 , mcList); // MC
594 man->SetParticleCutsList(2 , accList); // Acceptance
595 man->SetParticleCutsList(3 , emptyList); // Vertex
596 man->SetParticleCutsList(4 , emptyList); // Refit
597 man->SetParticleCutsList(5 , emptyList); // AOD
598 man->SetParticleCutsList(6 , emptyList); // AOD in Acceptance
599 man->SetParticleCutsList(7 , emptyList); // AOD with required n. of ITS clusters
600 man->SetParticleCutsList(8 , emptyList); // AOD Reco (PPR cuts implemented in Task)
601 man->SetParticleCutsList(9 , emptyList); // AOD Reco PID
603 // Get the pointer to the existing analysis manager via the static access method.
604 //==============================================================================
605 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
607 ::Error("AddTaskCompareHF", "No analysis manager to connect to.");
611 printf("CREATE TASK\n");
614 AliCFTaskVertexingHF *task = new AliCFTaskVertexingHF("AliCFTaskVertexingHF",cutsD0toKpi);
615 task->SetConfiguration(configuration);
616 task->SetFillFromGenerated(kFALSE);
617 task->SetCFManager(man); //here is set the CF manager
618 task->SetDecayChannel(2);
619 task->SetUseFlatPtWeight(useFlatPtWeight);
620 task->SetUseWeight(useWeight);
621 task->SetUseZWeight(useZWeight);
622 task->SetSign(isSign);
623 task->SetCentralitySelection(kFALSE);
624 task->SetFakeSelection(0);
625 task->SetRejectCandidateIfNotFromQuark(kTRUE); // put to false if you want to keep HIJING D0!!
626 task->SetUseMCVertex(kFALSE); // put to true if you want to do studies on pp
627 task->SetMultiplicityEstimator(multiplicityEstimator);
628 task->SetIsPPData(isPPData);
630 if (isKeepDfromB && !isKeepDfromBOnly) task->SetDselection(2);
631 if (isKeepDfromB && isKeepDfromBOnly) task->SetDselection(1);
633 TF1* funcWeight = 0x0;
634 if (task->GetUseWeight()) {
635 funcWeight = (TF1*)fileCuts->Get("funcWeight");
636 if (funcWeight == 0x0){
637 Printf("FONLL Weights will be used");
640 task->SetWeightFunction(funcWeight);
641 Printf("User-defined Weights will be used.");
645 if(useNchWeight || useNtrkWeight){
648 if(isPPbData) hNchPrimaries = (TH1F*)fileCuts->Get("hNtrUnCorrEvWithCandWeight");
649 else hNchPrimaries = (TH1F*)fileCuts->Get("hGenPrimaryParticlesInelGt0");
650 hNchMeasured = (TH1F*)fileCuts->Get("hNchMeasured");
652 task->SetUseNchWeight(kTRUE);
653 task->SetMCNchHisto(hNchPrimaries);
654 if(isPPbData) task->SetUseNchTrackletsWeight();
656 AliFatal("Histogram for multiplicity weights not found");
659 if(hNchMeasured) task->SetMeasuredNchHisto(hNchMeasured);
660 if(useNtrkWeight) task->SetUseNchTrackletsWeight();
664 task->SetIsPPbData(kTRUE);
667 if(estimatorFilename.EqualTo("") ) {
668 printf("Estimator file not provided, multiplicity corrected histograms will not be filled\n");
669 task->SetUseZvtxCorrectedNtrkEstimator(kFALSE);
672 TFile* fileEstimator=TFile::Open(estimatorFilename.Data());
674 AliFatal("File with multiplicity estimator not found");
678 task->SetUseZvtxCorrectedNtrkEstimator(kTRUE);
679 task->SetReferenceMultiplcity(refMult);
681 if (isPPbData) { //Use LHC13 periods for mult correction if pPb data
682 const Char_t* periodNames[2] = {"LHC13b", "LHC13c"};
683 TProfile* multEstimatorAvg[2];
684 for(Int_t ip=0; ip<2; ip++) {
685 multEstimatorAvg[ip] = (TProfile*)(fileEstimator->Get(Form("SPDmult10_%s",periodNames[ip]))->Clone(Form("SPDmult10_%s_clone",periodNames[ip])));
686 if (!multEstimatorAvg[ip]) {
687 AliFatal(Form("Multiplicity estimator for %s not found! Please check your estimator file",periodNames[ip]));
691 task->SetMultiplVsZProfileLHC13b(multEstimatorAvg[0]);
692 task->SetMultiplVsZProfileLHC13c(multEstimatorAvg[1]);
695 const Char_t* periodNames[4] = {"LHC10b", "LHC10c", "LHC10d", "LHC10e"}; //else, assume pp (LHC10)
696 TProfile* multEstimatorAvg[4];
697 for(Int_t ip=0; ip<4; ip++) {
698 multEstimatorAvg[ip] = (TProfile*)(fileEstimator->Get(Form("SPDmult10_%s",periodNames[ip]))->Clone(Form("SPDmult10_%s_clone",periodNames[ip])));
699 if (!multEstimatorAvg[ip]) {
700 AliFatal(Form("Multiplicity estimator for %s not found! Please check your estimator file",periodNames[ip]));
704 task->SetMultiplVsZProfileLHC10b(multEstimatorAvg[0]);
705 task->SetMultiplVsZProfileLHC10c(multEstimatorAvg[1]);
706 task->SetMultiplVsZProfileLHC10d(multEstimatorAvg[2]);
707 task->SetMultiplVsZProfileLHC10e(multEstimatorAvg[3]);
713 Printf("***************** CONTAINER SETTINGS *****************");
714 Printf("decay channel = %d",(Int_t)task->GetDecayChannel());
715 Printf("FillFromGenerated = %d",(Int_t)task->GetFillFromGenerated());
716 Printf("Dselection = %d",(Int_t)task->GetDselection());
717 Printf("UseWeight = %d",(Int_t)task->GetUseWeight());
718 if (task->GetUseWeight()) {
719 if(funcWeight) Printf("User-defined Weight function");
720 else Printf("FONLL will be used for the weights");
723 Printf("Use Nch weight = %d",(Int_t)task->GetUseNchWeight());
724 Printf("Sign = %d",(Int_t)task->GetSign());
725 Printf("Centrality selection = %d",(Int_t)task->GetCentralitySelection());
726 Printf("Fake selection = %d",(Int_t)task->GetFakeSelection());
727 Printf("RejectCandidateIfNotFromQuark selection = %d",(Int_t)task->GetRejectCandidateIfNotFromQuark());
728 Printf("UseMCVertex selection = %d",(Int_t)task->GetUseMCVertex());
729 Printf("***************END CONTAINER SETTINGS *****************\n");
731 //-----------------------------------------------------------//
732 // create correlation matrix for unfolding - only eta-pt //
733 //-----------------------------------------------------------//
735 Bool_t AcceptanceUnf = kTRUE; // unfold at acceptance level, otherwise PPR
739 //first half : reconstructed
749 nameCorr="CFHFcorr0";
751 else if(isKeepDfromBOnly){
752 nameCorr= "CFHFcorr0KeepDfromBOnly";
755 nameCorr="CFHFcorr0allD";
760 THnSparseD* correlation = new THnSparseD(nameCorr,"THnSparse with correlations",4,thnDim);
761 Double_t** binEdges = new Double_t[2];
765 binEdges[0]= binLimpT;
766 if(isFinePtBin) binEdges[0] = binLimpTFine;
767 binEdges[1]= binLimy;
769 correlation->SetBinEdges(0,binEdges[0]);
770 correlation->SetBinEdges(2,binEdges[0]);
772 correlation->SetBinEdges(1,binEdges[1]);
773 correlation->SetBinEdges(3,binEdges[1]);
775 correlation->Sumw2();
777 // correlation matrix ready
778 //------------------------------------------------//
780 task->SetCorrelationMatrix(correlation); // correlation matrix for unfolding
782 // Create and connect containers for input/output
784 // ------ input data ------
785 AliAnalysisDataContainer *cinput0 = mgr->GetCommonInputContainer();
787 // ----- output data -----
789 TString outputfile = AliAnalysisManager::GetCommonFileName();
790 TString output1name="", output2name="", output3name="",output4name="", output5name="";
791 output2name=nameContainer;
792 output3name=nameCorr;
794 output5name= "coutProf";
796 outputfile += ":PWG3_D2H_CFtaskD0toKpi";
797 output1name="CFHFchist0";
798 output3name+="_cOnly";
799 output4name+="_cOnly";
800 output5name+="_cOnly";
802 else if(isKeepDfromBOnly){
803 outputfile += ":PWG3_D2H_CFtaskD0toKpiKeepDfromBOnly";
804 output1name="CFHFchist0DfromB";
805 output3name+="_bOnly";
806 output4name+="_bOnly";
807 output5name+="_bOnly";
810 outputfile += ":PWG3_D2H_CFtaskD0toKpiKeepDfromB";
811 output1name="CFHFchist0allD";
817 outputfile += suffix;
818 output1name += suffix;
819 output4name += suffix;
820 output5name += suffix;
822 //now comes user's output objects :
823 // output TH1I for event counting
824 AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(output1name, TH1I::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
825 // output Correction Framework Container (for acceptance & efficiency calculations)
826 AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(output2name, AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
827 // Unfolding - correlation matrix
828 AliAnalysisDataContainer *coutput3 = mgr->CreateContainer(output3name, THnSparseD::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
830 AliAnalysisDataContainer *coutput4 = mgr->CreateContainer(output4name, AliRDHFCuts::Class(),AliAnalysisManager::kOutputContainer, outputfile.Data());
832 AliAnalysisDataContainer *coutput5 = mgr->CreateContainer(output5name, TList::Class(),AliAnalysisManager::kOutputContainer, outputfile.Data());
837 mgr->ConnectInput(task,0,mgr->GetCommonInputContainer());
838 mgr->ConnectOutput(task,1,coutput1);
839 mgr->ConnectOutput(task,2,coutput2);
840 mgr->ConnectOutput(task,3,coutput3);
841 mgr->ConnectOutput(task,4,coutput4);
842 mgr->ConnectOutput(task,5,coutput5);