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_102 = 50;
46 const Float_t multmax_50_102 = 102;
48 //----------------------------------------------------
50 AliCFTaskVertexingHF *AddTaskCFVertexingHF(const char* cutFile = "./D0toKpiCuts.root", TString cutObjectName="D0toKpiCutsStandard", TString suffix="", Int_t configuration = AliCFTaskVertexingHF::kSnail, 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, const char* nchCorrFile="", Bool_t useNchWeight=kFALSE)
52 printf("Adding CF task using cuts from file %s\n",cutFile);
53 if (configuration == AliCFTaskVertexingHF::kSnail){
54 printf("The configuration is set to be SLOW --> all the variables will be used to fill the CF\n");
56 else if (configuration == AliCFTaskVertexingHF::kCheetah){
57 printf("The configuration is set to be FAST --> using only pt, y, ct, phi, zvtx, centrality, fake, multiplicity to fill the CF\n");
60 printf("The configuration is not defined! returning\n");
66 // isSign = 0 --> D0 only
67 // isSign = 1 --> D0bar only
68 // isSign = 2 --> D0 + D0bar
71 if (isSign == 0 && pdgCode < 0){
72 AliError(Form("Error setting PDG code (%d) and sign (0 --> D0 only): they are not compatible, returning"));
75 else if (isSign == 1 && pdgCode > 0){
76 AliError(Form("Error setting PDG code (%d) and sign (1 --> D0bar only): they are not compatible, returning"));
79 else if (isSign > 2 || isSign < 0){
80 AliError(Form("Sign not valid (%d, possible values are 0, 1, 2), returning"));
84 TFile* fileCuts = TFile::Open(cutFile);
85 if(!fileCuts || (fileCuts && !fileCuts->IsOpen())){
86 AliError("Wrong cut file");
90 AliRDHFCutsD0toKpi *cutsD0toKpi = (AliRDHFCutsD0toKpi*)fileCuts->Get(cutObjectName.Data());
92 // check that the fKeepD0fromB flag is set to true when the fKeepD0fromBOnly flag is true
93 // for now the binning is the same than for all D's
94 if(isKeepDfromBOnly) isKeepDfromB = true;
102 Double_t ptmin_16_24;
103 Double_t ptmax_16_24;
116 // Nch correction settings if needed
118 TFile* fileNchCorr = TFile::Open(nchCorrFile);
119 if( (useNchWeight && !nchCorrFile) || (nchCorrFile && !nchCorrFile->IsOpen()) ){
120 AliError("No Nch correction applied");
125 //CONTAINER DEFINITION
126 Info("AliCFTaskVertexingHF","SETUP CONTAINER");
127 const Double_t phimax = 2*TMath::Pi();
128 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
130 //const UInt_t ipT, iy, icosThetaStar, ipTpi, ipTk, icT, idca, id0xd0, ipointing, iphi, izvtx, icent, ifake, ipointingXY, iNormDecayLXY, imult;
131 const Int_t nbiny = 24 ; //bins in y
132 const Int_t nbincosThetaStar = 42 ; //bins in cosThetaStar
133 const Int_t nbincT = 15 ; //bins in cT
134 const Int_t nbindca = 20 ; //bins in dca
135 const Int_t nbind0xd0 = 90 ; //bins in d0xd0
136 const Int_t nbinpointing = 50 ; //bins in cosPointingAngle
137 const Int_t nbinphi = 18 ; //bins in Phi
138 const Int_t nbinzvtx = 30 ; //bins in z vertex
139 const Int_t nbincent = 28; //bins in centrality
140 const Int_t nbincent_0_10 = 4; //bins in centrality between 0 and 10
141 const Int_t nbincent_10_60 = 20; //bins in centrality between 10 and 60
142 const Int_t nbincent_60_100 = 4; //bins in centrality between 60 and 100
143 const Int_t nbinfake = 3; //bins in fake
144 const Int_t nbinpointingXY = 50; //bins in cosPointingAngleXY
145 const Int_t nbinnormDecayLXY = 20; //bins in NormDecayLengthXY
146 const Int_t nbinmult = 48; //bins in multiplicity (total number)
147 const Int_t nbinmult_0_20 = 20; //bins in multiplicity between 0 and 20
148 const Int_t nbinmult_20_50 = 15; //bins in multiplicity between 20 and 50
149 const Int_t nbinmult_50_102 = 13; //bins in multiplicity between 50 and 102
151 //the sensitive variables, their indices
153 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
155 // variables' indices
156 const UInt_t ipT = 0;
158 const UInt_t icosThetaStar = 2;
159 const UInt_t ipTpi = 3;
160 const UInt_t ipTk = 4;
161 const UInt_t icT = 5;
162 const UInt_t idca = 6;
163 const UInt_t id0xd0 = 7;
164 const UInt_t ipointing = 8;
165 const UInt_t iphi = 9;
166 const UInt_t izvtx = 10;
167 const UInt_t icent = 11;
168 const UInt_t ifake = 12;
169 const UInt_t ipointingXY = 13;
170 const UInt_t inormDecayLXY = 14;
171 const UInt_t imult = 15;
173 //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
175 //arrays for the number of bins in each dimension
178 //OPTION 1: defining the pt, ptPi, ptK bins by hand...
180 const Int_t nbinpt_0_6 = 6 ; //bins in pt from 0 to 6 GeV
181 const Int_t nbinpt_6_8 = 1 ; //bins in pt from 6 to 8 GeV
182 const Int_t nbinpt_8_16 = 2 ; //bins in pt from 8 to 16 GeV
183 const Int_t nbinpt_16_24 = 1 ; //bins in pt from 16 to 24 GeV
184 const Int_t nbinpTpi_0_6 = 6 ; //bins in ptPi from 0 to 6 GeV
185 const Int_t nbinpTpi_6_8 = 1 ; //bins in ptPi from 6 to 8 GeV
186 const Int_t nbinpTpi_8_16 = 2 ; //bins in ptPi from 8 to 16 GeV
187 const Int_t nbinpTpi_16_24 = 1 ; //bins in ptPi from 16 to 24 GeV
188 const Int_t nbinpTk_0_6 = 6 ; //bins in ptK from 0 to 6 GeV
189 const Int_t nbinpTk_6_8 = 1 ; //bins in ptK from 6 to 8 GeV
190 const Int_t nbinpTk_8_16 = 2 ; //bins in ptK from 8 to 16 GeV
191 const Int_t nbinpTk_16_24 = 1 ; //bins in ptK from 16 to 24 GeV
192 iBin[ipT]=nbinpt_0_6+nbinpt_6_8+nbinpt_8_16+nbinpt_16_24;
193 iBin[ipTpi]=nbinpTpi_0_6+nbinpTpi_6_8+nbinpTpi_8_16+nbinpTpi_16_24;
194 iBin[ipTk]=nbinpTk_0_6+nbinpTk_6_8+nbinpTk_8_16+nbinpTk_16_24;
195 Double_t *binLimpT=new Double_t[iBin[0]+1];
196 Double_t *binLimpTpi=new Double_t[iBin[3]+1];
197 Double_t *binLimpTk=new Double_t[iBin[4]+1];
199 // values for bin lower bounds
201 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 ;
202 if (binLimpT[nbinpt_0_6] != ptmin_6_8) {
203 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
205 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 ;
206 if (binLimpT[nbinpt_0_6+nbinpt_6_8] != ptmin_8_16) {
207 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
209 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 ;
210 if (binLimpT[nbinpt_0_6+nbinpt_6_8+nbinpt_8_16] != ptmin_16_24) {
211 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
213 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 ;
216 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 ;
217 if (binLimpTpi[nbinpTpi_0_6] != ptmin_6_8) {
218 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
220 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 ;
221 if (binLimpTpi[nbinpTpi_0_6+nbinpTpi_6_8] != ptmin_8_16) {
222 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
224 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 ;
225 if (binLimpTpi[nbinpTpi_0_6+nbinpTpi_6_8+nbinpTpi_8_16] != ptmin_16_24) {
226 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
228 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 ;
231 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 ;
232 if (binLimpTk[nbinpTk_0_6] != ptmin_6_8) {
233 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
235 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 ;
236 if (binLimpTk[nbinpTk_0_6+nbinpTk_6_8] != ptmin_8_16) {
237 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
239 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 ;
240 if (binLimpTk[nbinpTk_0_6+nbinpTk_6_8+nbinpTk_8_16] != ptmin_16_24) {
241 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
243 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 ;
246 //OPTION 2: ...or from the cuts file
248 const Int_t nbinpt = cutsD0toKpi->GetNPtBins(); // bins in pT
252 Double_t *binLimpT=new Double_t[iBin[ipT]+1];
253 Double_t *binLimpTpi=new Double_t[iBin[ipTpi]+1];
254 Double_t *binLimpTk=new Double_t[iBin[ipTk]+1];
255 // values for bin lower bounds
256 Float_t* floatbinLimpT = cutsD0toKpi->GetPtBinLimits();
257 for (Int_t ibin0 = 0 ; ibin0<iBin[ipT]+1; ibin0++){
258 binLimpT[ibin0] = (Double_t)floatbinLimpT[ibin0];
259 binLimpTpi[ibin0] = (Double_t)floatbinLimpT[ibin0];
260 binLimpTk[ibin0] = (Double_t)floatbinLimpT[ibin0];
262 for(Int_t i=0; i<=nbinpt; i++) printf("binLimpT[%d]=%f\n",i,binLimpT[i]);
264 printf("pT: nbin (from cuts file) = %d\n",nbinpt);
266 // defining now the binning for the other variables:
269 iBin[icosThetaStar]=nbincosThetaStar;
272 iBin[id0xd0]=nbind0xd0;
273 iBin[ipointing]=nbinpointing;
275 iBin[izvtx]=nbinzvtx;
276 iBin[icent]=nbincent;
277 iBin[ifake]=nbinfake;
278 iBin[ipointingXY]=nbinpointingXY;
279 iBin[inormDecayLXY]=nbinnormDecayLXY;
280 iBin[imult]=nbinmult;
282 //arrays for lower bounds :
283 Double_t *binLimy=new Double_t[iBin[iy]+1];
284 Double_t *binLimcosThetaStar=new Double_t[iBin[icosThetaStar]+1];
285 Double_t *binLimcT=new Double_t[iBin[icT]+1];
286 Double_t *binLimdca=new Double_t[iBin[idca]+1];
287 Double_t *binLimd0xd0=new Double_t[iBin[id0xd0]+1];
288 Double_t *binLimpointing=new Double_t[iBin[ipointing]+1];
289 Double_t *binLimphi=new Double_t[iBin[iphi]+1];
290 Double_t *binLimzvtx=new Double_t[iBin[izvtx]+1];
291 Double_t *binLimcent=new Double_t[iBin[icent]+1];
292 Double_t *binLimfake=new Double_t[iBin[ifake]+1];
293 Double_t *binLimpointingXY=new Double_t[iBin[ipointingXY]+1];
294 Double_t *binLimnormDecayLXY=new Double_t[iBin[inormDecayLXY]+1];
295 Double_t *binLimmult=new Double_t[iBin[imult]+1];
298 for(Int_t i=0; i<=nbiny; i++) binLimy[i]=(Double_t)ymin + (ymax-ymin) /nbiny*(Double_t)i ;
301 for(Int_t i=0; i<=nbincosThetaStar; i++) binLimcosThetaStar[i]=(Double_t)cosminTS + (cosmaxTS-cosminTS) /nbincosThetaStar*(Double_t)i ;
304 for(Int_t i=0; i<=nbincT; i++) binLimcT[i]=(Double_t)cTmin + (cTmax-cTmin) /nbincT*(Double_t)i ;
307 for(Int_t i=0; i<=nbindca; i++) binLimdca[i]=(Double_t)dcamin + (dcamax-dcamin) /nbindca*(Double_t)i ;
310 for(Int_t i=0; i<=nbind0xd0; i++) binLimd0xd0[i]=(Double_t)d0xd0min + (d0xd0max-d0xd0min) /nbind0xd0*(Double_t)i ;
313 for(Int_t i=0; i<=nbinpointing; i++) binLimpointing[i]=(Double_t)cosmin + (cosmax-cosmin) /nbinpointing*(Double_t)i ;
316 for(Int_t i=0; i<=nbinphi; i++) binLimphi[i]=(Double_t)phimin + (phimax-phimin) /nbinphi*(Double_t)i ;
319 for(Int_t i=0; i<=nbinzvtx; i++) {
320 binLimzvtx[i]=(Double_t)zmin + (zmax-zmin) /nbinzvtx*(Double_t)i ;
324 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 ;
325 if (binLimcent[nbincent_0_10] != centmin_10_60) {
326 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 1st range - differs from expected!\n");
328 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 ;
329 if (binLimcent[nbincent_0_10+nbincent_10_60] != centmin_60_100) {
330 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 2st range - differs from expected!\n");
332 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 ;
335 for(Int_t i=0; i<=nbinfake; i++) {
336 binLimfake[i]=(Double_t)fakemin + (fakemax-fakemin)/nbinfake * (Double_t)i;
339 // cosPointingAngleXY
340 for(Int_t i=0; i<=nbinpointingXY; i++) binLimpointingXY[i]=(Double_t)cosminXY + (cosmaxXY-cosminXY) /nbinpointingXY*(Double_t)i ;
343 for(Int_t i=0; i<=nbinnormDecayLXY; i++) binLimnormDecayLXY[i]=(Double_t)normDecLXYmin + (normDecLXYmax-normDecLXYmin) /nbinnormDecayLXY*(Double_t)i ;
346 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 ;
347 if (binLimmult[nbinmult_0_20] != multmin_20_50) {
348 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 1st range - differs from expected!\n");
350 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 ;
351 if (binLimmult[nbinmult_0_20+nbinmult_20_50] != multmin_50_102) {
352 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 2nd range - differs from expected!\n");
354 for(Int_t i=0; i<=nbinmult_50_102; i++) binLimmult[i+nbinmult_0_20+nbinmult_20_50]=(Double_t)multmin_50_102 + (multmax_50_102-multmin_50_102)/nbinmult_50_102*(Double_t)i ;
356 //one "container" for MC
357 TString nameContainer="";
359 nameContainer="CFHFccontainer0";
361 else if(isKeepDfromBOnly){
362 nameContainer="CFHFccontainer0DfromB";
365 nameContainer="CFHFccontainer0allD";
367 nameContainer += suffix;
368 //Setting up the container grid...
370 AliCFContainer* container;
372 if (configuration == AliCFTaskVertexingHF::kSnail){
373 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvarTot,iBin);
374 //setting the bin limits
376 container -> SetBinLimits(ipT,binLimpT);
378 container -> SetBinLimits(iy,binLimy);
380 container -> SetBinLimits(icosThetaStar,binLimcosThetaStar);
382 container -> SetBinLimits(ipTpi,binLimpTpi);
384 container -> SetBinLimits(ipTk,binLimpTk);
386 container -> SetBinLimits(icT,binLimcT);
388 container -> SetBinLimits(idca,binLimdca);
390 container -> SetBinLimits(id0xd0,binLimd0xd0);
391 printf("pointing\n");
392 container -> SetBinLimits(ipointing,binLimpointing);
394 container -> SetBinLimits(iphi,binLimphi);
396 container -> SetBinLimits(izvtx,binLimzvtx);
398 container -> SetBinLimits(icent,binLimcent);
400 container -> SetBinLimits(ifake,binLimfake);
401 printf("pointingXY\n");
402 container -> SetBinLimits(ipointingXY,binLimpointingXY);
403 printf("normDecayLXY\n");
404 container -> SetBinLimits(inormDecayLXY,binLimnormDecayLXY);
405 printf("multiplicity\n");
406 container -> SetBinLimits(imult,binLimmult);
408 container -> SetVarTitle(ipT,"pt");
409 container -> SetVarTitle(iy,"y");
410 container -> SetVarTitle(icosThetaStar, "cosThetaStar");
411 container -> SetVarTitle(ipTpi, "ptpi");
412 container -> SetVarTitle(ipTk, "ptK");
413 container -> SetVarTitle(icT, "ct");
414 container -> SetVarTitle(idca, "dca");
415 container -> SetVarTitle(id0xd0, "d0xd0");
416 container -> SetVarTitle(ipointing, "pointing");
417 container -> SetVarTitle(iphi, "phi");
418 container -> SetVarTitle(izvtx, "zvtx");
419 container -> SetVarTitle(icent, "centrality");
420 container -> SetVarTitle(ifake, "fake");
421 container -> SetVarTitle(ipointingXY, "piointingXY");
422 container -> SetVarTitle(inormDecayLXY, "normDecayLXY");
423 container -> SetVarTitle(imult, "multiplicity");
425 else if (configuration == AliCFTaskVertexingHF::kCheetah){
426 //arrays for the number of bins in each dimension
427 const Int_t nvar = 8;
429 const UInt_t ipTFast = 0;
430 const UInt_t iyFast = 1;
431 const UInt_t icTFast = 2;
432 const UInt_t iphiFast = 3;
433 const UInt_t izvtxFast = 4;
434 const UInt_t icentFast = 5;
435 const UInt_t ifakeFast = 6;
436 const UInt_t imultFast = 7;
438 Int_t iBinFast[nvar];
439 iBinFast[ipTFast] = iBin[ipT];
440 iBinFast[iyFast] = iBin[iy];
441 iBinFast[icTFast] = iBin[icT];
442 iBinFast[iphiFast] = iBin[iphi];
443 iBinFast[izvtxFast] = iBin[izvtx];
444 iBinFast[icentFast] = iBin[icent];
445 iBinFast[ifakeFast] = iBin[ifake];
446 iBinFast[imultFast] = iBin[imult];
448 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvar,iBinFast);
450 container -> SetBinLimits(ipTFast,binLimpT);
452 container -> SetBinLimits(iyFast,binLimy);
454 container -> SetBinLimits(icTFast,binLimcT);
456 container -> SetBinLimits(iphiFast,binLimphi);
458 container -> SetBinLimits(izvtxFast,binLimzvtx);
459 printf("centrality\n");
460 container -> SetBinLimits(icentFast,binLimcent);
462 container -> SetBinLimits(ifakeFast,binLimfake);
463 printf("multiplicity\n");
464 container -> SetBinLimits(imultFast,binLimmult);
466 container -> SetVarTitle(ipTFast,"pt");
467 container -> SetVarTitle(iyFast,"y");
468 container -> SetVarTitle(icTFast, "ct");
469 container -> SetVarTitle(iphiFast, "phi");
470 container -> SetVarTitle(izvtxFast, "zvtx");
471 container -> SetVarTitle(icentFast, "centrality");
472 container -> SetVarTitle(ifakeFast, "fake");
473 container -> SetVarTitle(imultFast, "multiplicity");
476 container -> SetStepTitle(0, "MCLimAcc");
477 container -> SetStepTitle(1, "MC");
478 container -> SetStepTitle(2, "MCAcc");
479 container -> SetStepTitle(3, "RecoVertex");
480 container -> SetStepTitle(4, "RecoRefit");
481 container -> SetStepTitle(5, "Reco");
482 container -> SetStepTitle(6, "RecoAcc");
483 container -> SetStepTitle(7, "RecoITSCluster");
484 container -> SetStepTitle(8, "RecoCuts");
485 container -> SetStepTitle(9, "RecoPID");
489 //CREATE THE CUTS -----------------------------------------------
491 // Gen-Level kinematic cuts
492 AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts");
494 //Particle-Level cuts:
495 AliCFParticleGenCuts* mcGenCuts = new AliCFParticleGenCuts("mcGenCuts","MC particle generation cuts");
496 Bool_t useAbsolute = kTRUE;
498 useAbsolute = kFALSE;
500 mcGenCuts->SetRequirePdgCode(pdgCode, useAbsolute); // kTRUE set in order to include D0_bar
501 mcGenCuts->SetAODMC(1); //special flag for reading MC in AOD tree (important)
504 AliCFAcceptanceCuts* accCuts = new AliCFAcceptanceCuts("accCuts", "Acceptance cuts");
505 AliCFTrackKineCuts *kineAccCuts = new AliCFTrackKineCuts("kineAccCuts","Kine-Acceptance cuts");
506 kineAccCuts->SetPtRange(ptmin,ptmax);
507 kineAccCuts->SetEtaRange(etamin,etamax);
509 // Rec-Level kinematic cuts
510 AliCFTrackKineCuts *recKineCuts = new AliCFTrackKineCuts("recKineCuts","rec-level kine cuts");
512 AliCFTrackQualityCuts *recQualityCuts = new AliCFTrackQualityCuts("recQualityCuts","rec-level quality cuts");
514 AliCFTrackIsPrimaryCuts *recIsPrimaryCuts = new AliCFTrackIsPrimaryCuts("recIsPrimaryCuts","rec-level isPrimary cuts");
516 printf("CREATE MC KINE CUTS\n");
517 TObjArray* mcList = new TObjArray(0) ;
518 mcList->AddLast(mcKineCuts);
519 mcList->AddLast(mcGenCuts);
521 printf("CREATE ACCEPTANCE CUTS\n");
522 TObjArray* accList = new TObjArray(0) ;
523 accList->AddLast(kineAccCuts);
525 printf("CREATE RECONSTRUCTION CUTS\n");
526 TObjArray* recList = new TObjArray(0) ; // not used!!
527 recList->AddLast(recKineCuts);
528 recList->AddLast(recQualityCuts);
529 recList->AddLast(recIsPrimaryCuts);
531 TObjArray* emptyList = new TObjArray(0);
533 //CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK
534 printf("CREATE INTERFACE AND CUTS\n");
535 AliCFManager* man = new AliCFManager() ;
536 man->SetParticleContainer(container);
537 man->SetParticleCutsList(0 , mcList); // MC, Limited Acceptance
538 man->SetParticleCutsList(1 , mcList); // MC
539 man->SetParticleCutsList(2 , accList); // Acceptance
540 man->SetParticleCutsList(3 , emptyList); // Vertex
541 man->SetParticleCutsList(4 , emptyList); // Refit
542 man->SetParticleCutsList(5 , emptyList); // AOD
543 man->SetParticleCutsList(6 , emptyList); // AOD in Acceptance
544 man->SetParticleCutsList(7 , emptyList); // AOD with required n. of ITS clusters
545 man->SetParticleCutsList(8 , emptyList); // AOD Reco (PPR cuts implemented in Task)
546 man->SetParticleCutsList(9 , emptyList); // AOD Reco PID
548 // Get the pointer to the existing analysis manager via the static access method.
549 //==============================================================================
550 AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
552 ::Error("AddTaskCompareHF", "No analysis manager to connect to.");
556 printf("CREATE TASK\n");
559 AliCFTaskVertexingHF *task = new AliCFTaskVertexingHF("AliCFTaskVertexingHF",cutsD0toKpi);
560 task->SetConfiguration(configuration);
561 task->SetFillFromGenerated(kFALSE);
562 task->SetCFManager(man); //here is set the CF manager
563 task->SetDecayChannel(2);
564 task->SetUseWeight(useWeight);
565 task->SetUseFlatPtWeight(useFlatPtWeight);
566 task->SetUseZWeight(useZWeight);
567 task->SetSign(isSign);
568 task->SetCentralitySelection(kFALSE);
569 task->SetFakeSelection(0);
570 task->SetRejectCandidateIfNotFromQuark(kTRUE); // put to false if you want to keep HIJING D0!!
571 task->SetUseMCVertex(kFALSE); // put to true if you want to do studies on pp
573 if (isKeepDfromB && !isKeepDfromBOnly) task->SetDselection(2);
574 if (isKeepDfromB && isKeepDfromBOnly) task->SetDselection(1);
576 TF1* funcWeight = 0x0;
577 if (task->GetUseWeight()) {
578 funcWeight = (TF1*)fileCuts->Get("funcWeight");
579 if (funcWeight == 0x0){
580 Printf("FONLL Weights will be used");
583 task->SetWeightFunction(funcWeight);
584 Printf("User-defined Weights will be used. The function being:");
585 task->GetWeightFunction(funcWeight)->Print();
590 TDirectoryFile *dir1 = (TDirectoryFile*)fileNchCorr->Get("PWG3_D2H_DMult_DplusLoose");
591 TList* list1=(TList*)dir1->Get("coutputDplusLoose");
592 TH1F *hMult=(TH1F*)list1->FindObject("hGenPrimaryParticlesInelGt0");
593 if(hMult) task->SetMCNchHisto(hMult);
595 AliFatal("Histogram for multiplicity weights not found");
600 Printf("***************** CONTAINER SETTINGS *****************");
601 Printf("decay channel = %d",(Int_t)task->GetDecayChannel());
602 Printf("FillFromGenerated = %d",(Int_t)task->GetFillFromGenerated());
603 Printf("Dselection = %d",(Int_t)task->GetDselection());
604 Printf("UseWeight = %d",(Int_t)task->GetUseWeight());
605 if (task->GetUseWeight()) {
606 Printf("User-defined Weight function:");
607 task->GetWeightFunction(funcWeight)->Print();
610 Printf("FONLL will be used for the weights");
612 Printf("Use Nch weight = %d",(Int_t)task->GetUseNchWeight());
613 Printf("Sign = %d",(Int_t)task->GetSign());
614 Printf("Centrality selection = %d",(Int_t)task->GetCentralitySelection());
615 Printf("Fake selection = %d",(Int_t)task->GetFakeSelection());
616 Printf("RejectCandidateIfNotFromQuark selection = %d",(Int_t)task->GetRejectCandidateIfNotFromQuark());
617 Printf("UseMCVertex selection = %d",(Int_t)task->GetUseMCVertex());
618 Printf("***************END CONTAINER SETTINGS *****************\n");
620 //-----------------------------------------------------------//
621 // create correlation matrix for unfolding - only eta-pt //
622 //-----------------------------------------------------------//
624 Bool_t AcceptanceUnf = kTRUE; // unfold at acceptance level, otherwise PPR
628 //first half : reconstructed
638 nameCorr="CFHFcorr0";
640 else if(isKeepDfromBOnly){
641 nameCorr= "CFHFcorr0KeepDfromBOnly";
644 nameCorr="CFHFcorr0allD";
649 THnSparseD* correlation = new THnSparseD(nameCorr,"THnSparse with correlations",4,thnDim);
650 Double_t** binEdges = new Double_t[2];
654 binEdges[0]= binLimpT;
655 binEdges[1]= binLimy;
657 correlation->SetBinEdges(0,binEdges[0]);
658 correlation->SetBinEdges(2,binEdges[0]);
660 correlation->SetBinEdges(1,binEdges[1]);
661 correlation->SetBinEdges(3,binEdges[1]);
663 correlation->Sumw2();
665 // correlation matrix ready
666 //------------------------------------------------//
668 task->SetCorrelationMatrix(correlation); // correlation matrix for unfolding
670 // Create and connect containers for input/output
672 // ------ input data ------
673 AliAnalysisDataContainer *cinput0 = mgr->GetCommonInputContainer();
675 // ----- output data -----
677 TString outputfile = AliAnalysisManager::GetCommonFileName();
678 TString output1name="", output2name="", output3name="",output4name="";
679 output2name=nameContainer;
680 output3name=nameCorr;
683 outputfile += ":PWG3_D2H_CFtaskD0toKpi";
684 output1name="CFHFchist0";
685 output3name+="_cOnly";
686 output4name+="_cOnly";
688 else if(isKeepDfromBOnly){
689 outputfile += ":PWG3_D2H_CFtaskD0toKpiKeepDfromBOnly";
690 output1name="CFHFchist0DfromB";
691 output3name+="_bOnly";
692 output4name+="_bOnly";
695 outputfile += ":PWG3_D2H_CFtaskD0toKpiKeepDfromB";
696 output1name="CFHFchist0allD";
701 outputfile += suffix;
702 output1name += suffix;
703 output4name += suffix;
705 //now comes user's output objects :
706 // output TH1I for event counting
707 AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(output1name, TH1I::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
708 // output Correction Framework Container (for acceptance & efficiency calculations)
709 AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(output2name, AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
710 // Unfolding - correlation matrix
711 AliAnalysisDataContainer *coutput3 = mgr->CreateContainer(output3name, THnSparseD::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
713 AliAnalysisDataContainer *coutput4 = mgr->CreateContainer(output4name, AliRDHFCuts::Class(),AliAnalysisManager::kOutputContainer, outputfile.Data());
717 mgr->ConnectInput(task,0,mgr->GetCommonInputContainer());
718 mgr->ConnectOutput(task,1,coutput1);
719 mgr->ConnectOutput(task,2,coutput2);
720 mgr->ConnectOutput(task,3,coutput3);
721 mgr->ConnectOutput(task,4,coutput4);