]> git.uio.no Git - u/mrichter/AliRoot.git/blob - PWG3/vertexingHF/macros/AddTaskCFVertexingHF3Prong.C
Possibility use a user-defined function for the pt weights in the Corr Fraemwork...
[u/mrichter/AliRoot.git] / PWG3 / vertexingHF / macros / AddTaskCFVertexingHF3Prong.C
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 ;
10 const Int_t    mintrackrefsITS = 3 ;
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;
20 const Int_t    minITSClusters = 5;
21
22 const Float_t centmin_0_10 = 0.;
23 const Float_t centmax_0_10 = 10.;
24 const Float_t centmin_10_100 = 10.;
25 const Float_t centmax_10_100 = 100.;
26 const Float_t centmax = 100.;
27 const Float_t fakemin = -0.5;
28 const Float_t fakemax = 2.5.;
29 const Float_t cosminXY = 0.95;
30 const Float_t cosmaxXY = 1.0;
31 const Float_t normDecLXYmin = 0;
32 const Float_t normDecLXYmax = 20;
33 const Float_t multmin_0_20 = 0;
34 const Float_t multmax_0_20 = 20;
35 const Float_t multmin_20_50 = 20;
36 const Float_t multmax_20_50 = 50;
37 const Float_t multmin_50_102 = 50;
38 const Float_t multmax_50_102 = 102;
39
40
41 //----------------------------------------------------
42
43 AliCFTaskVertexingHF *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)
44 //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)
45 {
46         printf("Addig CF task using cuts from file %s\n",cutFile);
47         if (configuration == AliCFTaskVertexingHF::kSnail){
48                 printf("The configuration is set to be SLOW --> all the variables will be used to fill the CF\n");
49         }
50         else if (configuration == AliCFTaskVertexingHF::kCheetah){
51                 printf("The configuration is set to be FAST --> using only pt, y, ct, phi, zvtx, centrality, fake, multiplicity to fill the CF\n");
52         }
53         else{
54                 printf("The configuration is not defined! returning\n");
55                 return;
56         }
57                
58         gSystem->Sleep(2000);
59
60         // isSign = 0 --> D0 only
61         // isSign = 1 --> D0bar only
62         // isSign = 2 --> D0 + D0bar
63         
64         TString expected;
65         if (isSign == 0 && pdgCode < 0){
66                 AliError(Form("Error setting PDG code (%d) and sign (0 --> particle (%d) only): they are not compatible, returning",pdgCode));
67                 return 0x0;
68         }
69         else if (isSign == 1 && pdgCode > 0){
70                 AliError(Form("Error setting PDG code (%d) and sign (1 --> antiparticle (%d) only): they are not compatible, returning",pdgCode));
71                 return 0x0;
72         }
73         else if (isSign > 2 || isSign < 0){
74                 AliError(Form("Sign not valid (%d, possible values are 0, 1, 2), returning"));
75                 return 0x0;
76         }
77
78         TFile* fileCuts = new TFile(cutFile);
79         AliRDHFCutsDplustoKpipi *cutsDplustoKpipi = (AliRDHFCutsDplustoKpipi*)fileCuts->Get("AnalysisCuts");
80         
81         // check that the fKeepD0fromB flag is set to true when the fKeepD0fromBOnly flag is true
82         //  for now the binning is the same than for all D's
83         if(isKeepDfromBOnly) isKeepDfromB = true;
84         
85         /*
86           Double_t ptmin_0_4;
87           Double_t ptmax_0_4;
88           Double_t ptmin_4_8;
89           Double_t ptmax_4_8;
90           Double_t ptmin_8_10;
91           Double_t ptmax_8_10;
92           
93           if(!isKeepDfromB){
94           ptmin_0_4 =  0.0 ;
95           ptmax_0_4 =  4.0 ;
96           ptmin_4_8 =  4.0 ;
97           ptmax_4_8 =  8.0 ;
98           ptmin_8_10 =  8.0 ;
99           ptmax_8_10 =  10.0 ;
100           } else{
101           ptmin_0_4 =  0.0 ;
102           ptmax_0_4 =  3.0 ;
103           ptmin_4_8 =  3.0 ;
104           ptmax_4_8 =  5.0 ;
105           ptmin_8_10 =  5.0 ;
106           ptmax_8_10 =  10.0 ;
107           }
108         */
109
110         //CONTAINER DEFINITION
111         Info("AliCFTaskVertexingHF","SETUP CONTAINER");
112
113         const Double_t phimax = 2*TMath::Pi();
114
115         //Setting up the container grid... 
116         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 
117 //      const Int_t nbinpt_0_4  = 8 ; //bins in pt from 0 to 4 GeV
118 //      const Int_t nbinpt_4_8  = 4 ; //bins in pt from 4 to 8 GeV
119 //      const Int_t nbinpt_8_10  = 1 ; //bins in pt from 8 to 10 GeV
120
121 /*
122         Int_t nbinpt_0_4;
123         Int_t nbinpt_4_8;
124         Int_t nbinpt_8_10;
125         if (!isKeepDfromB){
126           nbinpt_0_4  = 8 ; //bins in pt from 0 to 4 GeV
127           nbinpt_4_8  = 4 ; //bins in pt from 4 to 8 GeV
128           nbinpt_8_10  = 1 ; //bins in pt from 8 to 10 GeV
129         }else{
130           nbinpt_0_4  = 3 ; //bins in pt from 0 to 3 GeV
131           nbinpt_4_8  = 1 ; //bins in pt from 3 to 5 GeV
132           nbinpt_8_10  = 1 ; //bins in pt from 5 to 10 GeV
133         }
134 */
135         const Int_t nbinpt = cutsDplustoKpipi->GetNPtBins(); // bins in pT
136         printf("pT: nbin (from cuts file) = %d\n",nbinpt);
137         const Int_t nbiny  = 24 ; //bins in y
138         const Int_t nbinphi  = 18 ; //bins in phi
139         const Int_t nbincT  = 25 ; //bins in cT 
140         const Int_t nbinpointing  = 350 ; //bins in cosPointingAngle    
141         const Int_t nbinpTpi_0_4  = 8 ; //bins in ptPi from 0 to 4 GeV
142         const Int_t nbinpTpi_4_8  = 4 ; //bins in ptPi from 4 to 8 GeV
143         const Int_t nbinpTpi_8_10  = 1 ; //bins in ptPi from 8 to 10 GeV
144         const Int_t nbinpTk_0_4  = 8 ; //bins in ptKa from 0 to 4 GeV
145         const Int_t nbinpTk_4_8  = 4 ; //bins in ptKa from 4 to 8 GeV
146         const Int_t nbinpTk_8_10  = 1 ; //bins in ptKa from 8 to 10 GeV
147         const Int_t nbinpTpi2_0_4  = 8 ; //bins in ptpi2 from 0 to 4 GeV
148         const Int_t nbinpTpi2_4_8  = 4 ; //bins in ptpi2 from 4 to 8 GeV
149         const Int_t nbinpTpi2_8_10  = 1 ; //bins in ptpi2 from 8 to 10 GeV
150         const Int_t nbinzvtx  = 30 ; //bins in z vertex
151         const Int_t nbincent = 11; //bins in centrality
152         const Int_t nbincent_0_10 = 2;  //bins in centrality between 0 and 10
153         const Int_t nbincent_10_100 = 9;  //bins in centrality between 10 and 100
154         const Int_t nbinfake = 3;  //bins in fake
155         const Int_t nbinpointingXY = 50;  //bins in cosPointingAngleXY
156         const Int_t nbinnormDecayLXY = 20;  //bins in NormDecayLengthXY
157         const Int_t nbinmult = 48;  //bins in multiplicity (total number)
158         const Int_t nbinmult_0_20 = 20; //bins in multiplicity between 0 and 20
159         const Int_t nbinmult_20_50 = 15; //bins in multiplicity between 20 and 50
160         const Int_t nbinmult_50_102 = 13; //bins in multiplicity between 50 and 102
161         
162         //the sensitive variables, their indices
163         const UInt_t ipT = 0;
164         const UInt_t iy  = 1;
165         const UInt_t iphi  = 2;
166         const UInt_t icT  = 3;
167         const UInt_t ipointing  = 4;
168         const UInt_t ipTpi  = 5;
169         const UInt_t ipTk  = 6;
170         const UInt_t ipTpi2  = 7;
171         const UInt_t izvtx  = 8;
172         const UInt_t icent = 9;
173         const UInt_t ifake = 10;
174         const UInt_t ipointingXY = 11;
175         const UInt_t inormDecayLXY = 12;
176         const UInt_t imult = 13;
177
178         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
179
180         //arrays for the number of bins in each dimension
181         Int_t iBin[nvarTot];
182         //iBin[ipT]=nbinpt_0_4+nbinpt_4_8+nbinpt_8_10;
183         iBin[ipT]=nbinpt;
184         iBin[iy]=nbiny;
185         iBin[iphi]=nbinphi;
186         //      iBin[icT]=nbincT_0_4+nbincT_4_8+nbincT_8_10;
187         //iBin[4]=nbinpointing_0_4+nbinpointing_4_8+nbinpointing_8_10;
188         iBin[icT]=nbincT;
189         iBin[ipointing]=nbinpointing;
190         iBin[ipTpi]=nbinpt;
191         iBin[ipTk]=nbinpt;
192         iBin[ipTpi2]=nbinpt;
193         iBin[izvtx]=nbinzvtx;
194         iBin[icent]=nbincent;
195         iBin[ifake]=nbinfake;
196         iBin[ipointingXY]=nbinpointingXY;
197         iBin[inormDecayLXY]=nbinnormDecayLXY;
198         iBin[imult]=nbinmult;
199         
200         //arrays for lower bounds :
201         Double_t *binLimpT=new Double_t[iBin[ipT]+1];
202         Double_t *binLimy=new Double_t[iBin[iy]+1];
203         Double_t *binLimphi=new Double_t[iBin[iphi]+1];
204         Double_t *binLimcT=new Double_t[iBin[icT]+1];
205         Double_t *binLimpointing=new Double_t[iBin[ipointing]+1];
206         Double_t *binLimpTpi=new Double_t[iBin[ipTpi]+1];
207         Double_t *binLimpTk=new Double_t[iBin[ipTk]+1];
208         Double_t *binLimpTpi2=new Double_t[iBin[ipTpi2]+1];
209         Double_t *binLimzvtx=new Double_t[iBin[izvtx]+1];
210         Double_t *binLimcent=new Double_t[iBin[icent]+1];
211         Double_t *binLimfake=new Double_t[iBin[ifake]+1];
212         Double_t *binLimpointingXY=new Double_t[iBin[ipointingXY]+1];
213         Double_t *binLimnormDecayLXY=new Double_t[iBin[inormDecayLXY]+1];
214         Double_t *binLimmult=new Double_t[iBin[imult]+1];
215         
216         // checking limits
217         /*
218           if (ptmax_0_4 != ptmin_4_8) {
219           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","max lim 1st range != min lim 2nd range, please check!");
220           }
221           if (ptmax_4_8 != ptmin_8_10) {
222           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","max lim 2nd range != min lim 3rd range, please check!");
223           }
224         */
225         // values for bin lower bounds
226         // pt
227         Float_t* floatbinLimpT = cutsDplustoKpipi->GetPtBinLimits();
228         for (Int_t ibinpT = 0 ; ibinpT<iBin[ipT]+1; ibinpT++){
229                 binLimpT[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
230                 binLimpTpi[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
231                 binLimpTk[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
232                 binLimpTpi2[ibinpT] = (Double_t)floatbinLimpT[ibinpT];
233         }
234         for(Int_t i=0; i<=nbinpt; i++) printf("binLimpT[%d]=%f\n",i,binLimpT[i]);  
235         
236         /*
237           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 ; 
238           if (binLimpT[nbinpt_0_4] != ptmin_4_8)  {
239           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 1st range - differs from expected!\n");
240           }
241           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 ; 
242           if (binLimpT[nbinpt_0_4+nbinpt_4_8] != ptmin_8_10)  {
243           Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for pt - 2nd range - differs from expected!\n");
244           }
245           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 ; 
246         */
247         
248         // y
249         for(Int_t i=0; i<=nbiny; i++) binLimy[i]=(Double_t)ymin  + (ymax-ymin)  /nbiny*(Double_t)i ;
250         
251         // Phi
252         for(Int_t i=0; i<=nbinphi; i++) binLimphi[i]=(Double_t)phimin  + (phimax-phimin)  /nbinphi*(Double_t)i ;
253         
254         // cT
255         for(Int_t i=0; i<=nbincT; i++) binLimcT[i]=(Double_t)cTmin  + (cTmax-cTmin)  /nbincT*(Double_t)i ;
256         
257         // cosPointingAngle
258         for(Int_t i=0; i<=nbinpointing; i++) binLimpointing[i]=(Double_t)cosmin  + (cosmax-cosmin)  /nbinpointing*(Double_t)i ;
259
260         /*
261         // ptPi
262         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 ; 
263         if (binLimcT[nbincT_0_4] != ptmin_4_8)  {
264         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptPi - 1st range - differs from expected!");
265         }
266         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 ; 
267         if (binLimcT[nbincT_0_4+nbincT_4_8] != ptmin_8_10)  {
268         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptPi - 2nd range - differs from expected!\n");
269         }
270         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 ; 
271         
272         // ptKa
273         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 ; 
274         if (binLimpointing[nbinpointing_0_4] != ptmin_4_8)  {
275         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptKa - 1st range - differs from expected!");
276         }
277         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 ; 
278         if (binLimpointing[nbinpointing_0_4+nbinpointing_4_8] != ptmin_8_10)  {
279         Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for ptKa - 2nd range - differs from expected!\n");
280         }
281         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 ; 
282         */
283         
284         // z Primary Vertex
285         for(Int_t i=0; i<=nbinzvtx; i++) {
286                 binLimzvtx[i]=(Double_t)zvtxmin  + (zvtxmax-zvtxmin)  /nbinzvtx*(Double_t)i ;
287         }
288         
289         // centrality
290         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 ; 
291         if (binLimcent[nbincent_0_10] != centmin_10_100)  {
292                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for cent - 1st range - differs from expected!\n");
293         }
294         for(Int_t i=0; i<=nbincent_10_100; i++) binLimcent[i+nbincent_0_10]=(Double_t)centmin_10_100 + (centmax_10_100-centmin_10_100)/nbincent_10_100*(Double_t)i ; 
295         
296         // fake
297         for(Int_t i=0; i<=nbinfake; i++) {
298           binLimfake[i]=(Double_t)fakemin  + (fakemax-fakemin)/nbinfake * (Double_t)i;
299         }
300
301         // cosPointingAngleXY
302         for(Int_t i=0; i<=nbinpointingXY; i++) binLimpointingXY[i]=(Double_t)cosminXY  + (cosmaxXY-cosminXY)  /nbinpointingXY*(Double_t)i ;
303
304         // normDecayLXY
305         for(Int_t i=0; i<=nbinnormDecayLXY; i++) binLimnormDecayLXY[i]=(Double_t)normDecLXYmin  + (normDecLXYmax-normDecLXYmin)  /nbinnormDecayLXY*(Double_t)i ;
306
307         // multiplicity
308         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 ; 
309         if (binLimmult[nbinmult_0_20] != multmin_20_50)  {
310                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 1st range - differs from expected!\n");
311         }
312         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 ; 
313         if (binLimmult[nbinmult_0_20+nbinmult_20_50] != multmin_50_102)  {
314                 Error("AliCFHeavyFlavourTaskMultiVarMultiStep","Calculated bin lim for mult - 2nd range - differs from expected!\n");
315         }
316         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 ; 
317         
318         //one "container" for MC
319         TString nameContainer="";
320         if(!isKeepDfromB) {
321                 nameContainer="CFHFccontainer0_3Prong_CommonFramework";
322         }
323         else  if(isKeepDfromBOnly){
324                 nameContainer="CFHFccontainer0DfromB_3Prong_CommonFramework";
325         }
326         else  {
327                 nameContainer="CFHFccontainer0allD_3Prong_CommonFramework";          
328         }
329         
330         AliCFContainer* container;
331         if (configuration == AliCFTaskVertexingHF::kSnail){
332                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvarTot,iBin);
333                 //setting the bin limits
334                 printf("pt\n");
335                 container -> SetBinLimits(ipT,binLimpT);
336                 printf("y\n");
337                 container -> SetBinLimits(iy,binLimy);
338                 printf("Phi\n");
339                 container -> SetBinLimits(iphi,binLimphi);
340                 printf("cT\n");
341                 container -> SetBinLimits(icT,binLimcT);
342                 printf("pointing angle\n");
343                 container -> SetBinLimits(ipointing,binLimpointing);
344                 printf("ptpi\n");
345                 container -> SetBinLimits(ipTpi,binLimpTpi);
346                 printf("ptK\n");
347                 container -> SetBinLimits(ipTk,binLimpTk);
348                 printf("ptpi2\n");
349                 container -> SetBinLimits(ipTpi2,binLimpTpi2);
350                 printf("zvtx \n");
351                 container -> SetBinLimits(izvtx,binLimzvtx);
352                 printf("cent\n");
353                 container -> SetBinLimits(icent,binLimcent);
354                 printf("fake\n");
355                 container -> SetBinLimits(ifake,binLimfake);
356                 printf("pointingXY\n");
357                 container -> SetBinLimits(ipointingXY,binLimpointingXY);
358                 printf("normDecayLXY\n");
359                 container -> SetBinLimits(inormDecayLXY,binLimnormDecayLXY);
360                 printf("multiplicity\n");
361                 container -> SetBinLimits(imult,binLimmult);
362                 
363                 container -> SetVarTitle(ipT,"pt");
364                 container -> SetVarTitle(iy,"y");
365                 container -> SetVarTitle(iphi, "phi");
366                 container -> SetVarTitle(icT, "ct");
367                 container -> SetVarTitle(ipointing, "pointing");        
368                 container -> SetVarTitle(ipTpi, "ptpi");
369                 container -> SetVarTitle(ipTk, "ptK");
370                 container -> SetVarTitle(ipTpi2, "ptpi2");
371                 container -> SetVarTitle(izvtx, "zvtx");
372                 container -> SetVarTitle(icent, "centrality");
373                 container -> SetVarTitle(ifake, "fake");
374                 container -> SetVarTitle(ipointingXY, "piointingXY");
375                 container -> SetVarTitle(inormDecayLXY, "normDecayLXY");
376                 container -> SetVarTitle(imult, "multiplicity");
377         }
378         else if (configuration == AliCFTaskVertexingHF::kCheetah){
379                 //arrays for the number of bins in each dimension
380                 const Int_t nvar = 8;
381
382                 const UInt_t ipTFast = 0;
383                 const UInt_t iyFast = 1;
384                 const UInt_t icTFast = 2;
385                 const UInt_t iphiFast = 3;
386                 const UInt_t izvtxFast = 4;
387                 const UInt_t icentFast = 5;
388                 const UInt_t ifakeFast = 6;
389                 const UInt_t imultFast = 7;
390
391                 Int_t iBinFast[nvar];
392                 iBinFast[ipTFast] = iBin[ipT];
393                 iBinFast[iyFast] = iBin[iy];
394                 iBinFast[icTFast] = iBin[icT];
395                 iBinFast[iphiFast] = iBin[iphi];
396                 iBinFast[izvtxFast] = iBin[izvtx];
397                 iBinFast[icentFast] = iBin[icent];
398                 iBinFast[ifakeFast] = iBin[ifake];
399                 iBinFast[imultFast] = iBin[imult];
400
401                 container = new AliCFContainer(nameContainer,"container for tracks",nstep,nvar,iBinFast);
402                 printf("pt\n");
403                 container -> SetBinLimits(ipTFast,binLimpT);
404                 printf("y\n");
405                 container -> SetBinLimits(iyFast,binLimy);
406                 printf("ct\n");
407                 container -> SetBinLimits(icTFast,binLimcT);
408                 printf("phi\n");
409                 container -> SetBinLimits(iphiFast,binLimphi);
410                 printf("zvtx\n");
411                 container -> SetBinLimits(izvtxFast,binLimzvtx);
412                 printf("centrality\n");
413                 container -> SetBinLimits(icentFast,binLimcent);
414                 printf("fake\n");
415                 container -> SetBinLimits(ifakeFast,binLimfake);
416                 printf("multiplicity\n");
417                 container -> SetBinLimits(imultFast,binLimmult);
418
419                 container -> SetVarTitle(ipTFast,"pt");
420                 container -> SetVarTitle(iyFast,"y");
421                 container -> SetVarTitle(icTFast, "ct");
422                 container -> SetVarTitle(iphiFast, "phi");
423                 container -> SetVarTitle(izvtxFast, "zvtx");
424                 container -> SetVarTitle(icentFast, "centrality");
425                 container -> SetVarTitle(ifakeFast, "fake");
426                 container -> SetVarTitle(imultFast, "multiplicity");
427         }
428
429         //return container;
430
431         container -> SetStepTitle(0, "MCLimAcc");
432         container -> SetStepTitle(1, "MC");
433         container -> SetStepTitle(2, "MCAcc");
434         container -> SetStepTitle(3, "RecoVertex");
435         container -> SetStepTitle(4, "RecoRefit");
436         container -> SetStepTitle(5, "Reco");
437         container -> SetStepTitle(6, "RecoAcc");
438         container -> SetStepTitle(7, "RecoITSCluster");
439         container -> SetStepTitle(8, "RecoCuts");
440         container -> SetStepTitle(9, "RecoPID");
441
442
443         //CREATE THE  CUTS -----------------------------------------------
444         
445         // Gen-Level kinematic cuts
446         AliCFTrackKineCuts *mcKineCuts = new AliCFTrackKineCuts("mcKineCuts","MC-level kinematic cuts");
447         
448         //Particle-Level cuts:  
449         AliCFParticleGenCuts* mcGenCuts = new AliCFParticleGenCuts("mcGenCuts","MC particle generation cuts");
450         Bool_t useAbsolute = kTRUE;
451         if (isSign != 2){
452                 useAbsolute = kFALSE;
453         }
454         mcGenCuts->SetRequirePdgCode(pdgCode, useAbsolute);  // kTRUE set in order to include antiparticle
455         mcGenCuts->SetAODMC(1); //special flag for reading MC in AOD tree (important)
456         
457         // Acceptance cuts:
458         AliCFAcceptanceCuts* accCuts = new AliCFAcceptanceCuts("accCuts", "Acceptance cuts");
459         AliCFTrackKineCuts *kineAccCuts = new AliCFTrackKineCuts("kineAccCuts","Kine-Acceptance cuts");
460         kineAccCuts->SetPtRange(ptmin,ptmax);
461         kineAccCuts->SetEtaRange(etamin,etamax);
462
463         // Rec-Level kinematic cuts
464         AliCFTrackKineCuts *recKineCuts = new AliCFTrackKineCuts("recKineCuts","rec-level kine cuts");
465         
466         AliCFTrackQualityCuts *recQualityCuts = new AliCFTrackQualityCuts("recQualityCuts","rec-level quality cuts");
467         
468         AliCFTrackIsPrimaryCuts *recIsPrimaryCuts = new AliCFTrackIsPrimaryCuts("recIsPrimaryCuts","rec-level isPrimary cuts");
469         
470         printf("CREATE MC KINE CUTS\n");
471         TObjArray* mcList = new TObjArray(0) ;
472         mcList->AddLast(mcKineCuts);
473         mcList->AddLast(mcGenCuts);
474         
475         printf("CREATE ACCEPTANCE CUTS\n");
476         TObjArray* accList = new TObjArray(0) ;
477         accList->AddLast(kineAccCuts);
478
479         printf("CREATE RECONSTRUCTION CUTS\n");
480         TObjArray* recList = new TObjArray(0) ;   // not used!! 
481         recList->AddLast(recKineCuts);
482         recList->AddLast(recQualityCuts);
483         recList->AddLast(recIsPrimaryCuts);
484         
485         TObjArray* emptyList = new TObjArray(0);
486
487         //CREATE THE INTERFACE TO CORRECTION FRAMEWORK USED IN THE TASK
488         printf("CREATE INTERFACE AND CUTS\n");
489         AliCFManager* man = new AliCFManager() ;
490         man->SetParticleContainer(container);
491         man->SetParticleCutsList(0 , mcList); // MC, Limited Acceptance
492         man->SetParticleCutsList(1 , mcList); // MC
493         man->SetParticleCutsList(2 , accList); // Acceptance 
494         man->SetParticleCutsList(3 , emptyList); // Vertex 
495         man->SetParticleCutsList(4 , emptyList); // Refit 
496         man->SetParticleCutsList(5 , emptyList); // AOD
497         man->SetParticleCutsList(6 , emptyList); // AOD in Acceptance
498         man->SetParticleCutsList(7 , emptyList); // AOD with required n. of ITS clusters
499         man->SetParticleCutsList(8 , emptyList); // AOD Reco (PPR cuts implemented in Task)
500         man->SetParticleCutsList(9 , emptyList); // AOD Reco PID
501         
502         // Get the pointer to the existing analysis manager via the static access method.
503         //==============================================================================
504         AliAnalysisManager *mgr = AliAnalysisManager::GetAnalysisManager();
505         if (!mgr) {
506           ::Error("AddTaskCompareHF", "No analysis manager to connect to.");
507           return NULL;
508         }   
509         //CREATE THE TASK
510         printf("CREATE TASK\n");
511
512         // create the task
513         AliCFTaskVertexingHF *task = new AliCFTaskVertexingHF("AliCFTaskVertexingHF",cutsDplustoKpipi);
514         task->SetFillFromGenerated(kFALSE);
515         task->SetDecayChannel(31);
516         task->SetUseWeight(kFALSE);
517         task->SetCFManager(man); //here is set the CF manager
518         task->SetSign(isSign);
519         task->SetCentralitySelection(kFALSE);
520         task->SetFakeSelection(0);
521         task->SetRejectCandidateIfNotFromQuark(kTRUE); // put to false if you want to keep HIJING D0!!
522         task->SetUseMCVertex(kFALSE); // put to true if you want to do studies on pp
523         if (isKeepDfromB && !isKeepDfromBOnly) task->SetDselection(2);
524         if (isKeepDfromB && isKeepDfromBOnly) task->SetDselection(1);           
525
526         TF1* funcWeight = 0x0;
527         if (task->GetUseWeight()) {
528                 funcWeight = (TF1*)cutFile->Get("funcWeight");
529                 if (funcWeight == 0x0){
530                         Printf("FONLL Weights will be used");
531                 }
532                 else {
533                         task->SetWeightFunction(funcWeight);
534                         Printf("User-defined Weights will be used. The function being:");
535                         task->GetWeightFunction()->Print();
536                 }
537         }
538
539         Printf("***************** CONTAINER SETTINGS *****************");
540         Printf("decay channel = %d",(Int_t)task->GetDecayChannel());
541         Printf("FillFromGenerated = %d",(Int_t)task->GetFillFromGenerated());
542         Printf("Dselection = %d",(Int_t)task->GetDselection());
543         Printf("UseWeight = %d",(Int_t)task->GetUseWeight());
544         if (task->GetUseWeight()) {
545                 funcWeight = (TF1*)cutFile->Get("funcWeight");
546                 if (funcWeight == 0x0){
547                         Printf("FONLL Weights will be used");
548                 }
549                 else {
550                         task->SetWeightFunction(funcWeight);
551                         Printf("User-defined Weights will be used. The function being:");
552                         task->GetWeightFunction()->Print();
553                 }
554         }
555         Printf("Sign = %d",(Int_t)task->GetSign());
556         Printf("Centrality selection = %d",(Int_t)task->GetCentralitySelection());
557         Printf("Fake selection = %d",(Int_t)task->GetFakeSelection());
558         Printf("RejectCandidateIfNotFromQuark selection = %d",(Int_t)task->GetRejectCandidateIfNotFromQuark());
559         Printf("UseMCVertex selection = %d",(Int_t)task->GetUseMCVertex());
560         Printf("***************END CONTAINER SETTINGS *****************\n");
561
562         //-----------------------------------------------------------//
563         //   create correlation matrix for unfolding - only eta-pt   //
564         //-----------------------------------------------------------//
565
566         Bool_t AcceptanceUnf = kTRUE; // unfold at acceptance level, otherwise PPR
567
568         Int_t thnDim[4];
569         
570         //first half  : reconstructed 
571         //second half : MC
572
573         thnDim[0] = iBin[ipT];
574         thnDim[2] = iBin[ipT];
575         thnDim[1] = iBin[iy];
576         thnDim[3] = iBin[iy];
577
578         TString nameCorr="";
579         if(!isKeepDfromB) {
580                 nameCorr="CFHFcorr0_3Prong_CommonFramework";
581         }
582         else  if(isKeepDfromBOnly){
583                 nameCorr= "CFHFcorr0KeepDfromBOnly_3Prong_CommonFramework";
584         }
585         else  {
586                 nameCorr="CFHFcorr0allD_3Prong_CommonFramework";                
587         }
588
589         THnSparseD* correlation = new THnSparseD(nameCorr,"THnSparse with correlations",4,thnDim);
590         Double_t** binEdges = new Double_t[2];
591
592         // set bin limits
593
594         binEdges[0]= binLimpT;
595         binEdges[1]= binLimy;
596
597         correlation->SetBinEdges(0,binEdges[0]);
598         correlation->SetBinEdges(2,binEdges[0]);
599
600         correlation->SetBinEdges(1,binEdges[1]);
601         correlation->SetBinEdges(3,binEdges[1]);
602
603         correlation->Sumw2();
604   
605         // correlation matrix ready
606         //------------------------------------------------//
607
608         task->SetCorrelationMatrix(correlation); // correlation matrix for unfolding
609         
610         // Create and connect containers for input/output
611         
612         // ------ input data ------
613         AliAnalysisDataContainer *cinput0  = mgr->GetCommonInputContainer();
614         
615         // ----- output data -----
616         
617         TString outputfile = AliAnalysisManager::GetCommonFileName();
618         TString output1name="", output2name="", output3name="", output4name="";;
619         output2name=nameContainer;
620         output3name=nameCorr;
621         if(!isKeepDfromB) {
622                 outputfile += ":PWG3_D2H_CFtaskDplustoKpipi_CommonFramework";
623                 output1name="CFHFchist0_3Prong_CommonFramework";
624         }
625         else  if(isKeepDfromBOnly){
626                 outputfile += ":PWG3_D2H_CFtaskDplustoKpipiKeepDfromBOnly_CommonFramework";
627                 output1name="CFHFchist0DfromB_3Prong_CommonFramework";
628         }
629         else{
630                 outputfile += ":PWG3_D2H_CFtaskDplustoKpipiKeepDfromB_CommonFramework";
631                 output1name="CFHFchist0allD_3Prong_CommonFramework";
632         }
633
634         output4name= "Cuts_3Prong_CommonFramework";
635
636         //now comes user's output objects :
637         // output TH1I for event counting
638         AliAnalysisDataContainer *coutput1 = mgr->CreateContainer(output1name, TH1I::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
639         // output Correction Framework Container (for acceptance & efficiency calculations)
640         AliAnalysisDataContainer *coutput2 = mgr->CreateContainer(output2name, AliCFContainer::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
641         // Unfolding - correlation matrix
642         AliAnalysisDataContainer *coutput3 = mgr->CreateContainer(output3name, THnSparseD::Class(),AliAnalysisManager::kOutputContainer,outputfile.Data());
643         AliAnalysisDataContainer *coutput4 = mgr->CreateContainer(output4name, AliRDHFCuts::Class(),AliAnalysisManager::kOutputContainer, outputfile.Data());
644
645         mgr->AddTask(task);
646         
647         mgr->ConnectInput(task,0,mgr->GetCommonInputContainer());
648         mgr->ConnectOutput(task,1,coutput1);
649         mgr->ConnectOutput(task,2,coutput2);
650         mgr->ConnectOutput(task,3,coutput3);
651         mgr->ConnectOutput(task,4,coutput4);
652
653         return task;
654 }
655