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3b7aa4ba 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
15//2- and 3-particle trigger particle correlation analysis
16//Author: Jason Glyndwr Ulery, ulery@uni-frankfurt.de
69088c96 17//version: 3.4, last revised: 2010/08/15
3b7aa4ba 18
19#include "Riostream.h"
20#include "TChain.h"
21#include "TTree.h"
22#include "TH1F.h"
23#include "TH2F.h"
24#include "TH3F.h"
25#include "TFormula.h"
26#include "TF1.h"
27#include "TF2.h"
28#include "TF3.h"
29#include "TVector3.h"
30#include "TMath.h"
31
32
33#include "AliAnalysisTask.h"
34#include "AliAnalysisManager.h"
35
36#include "AliESDEvent.h"
37#include "AliESDInputHandler.h"
38#include "AliMCEvent.h"
39#include "AliMCEventHandler.h"
40#include "AliMCParticle.h"
41#include "AliStack.h"
42#include "AliESDVertex.h"
43#include "AliMultiplicity.h"
44#include "TParticle.h"
45
46
47//#include "AliHeader.h"
48//#include "AliGenEventHeader.h"
49
50
51
52#include "AliAnalysisTaskDiHadron.h"
53
54
55ClassImp(AliAnalysisTaskDiHadron)
56
57//----------------------------------------
58AliAnalysisTaskDiHadron::AliAnalysisTaskDiHadron(const char *name):
69088c96 59AliAnalysisTask(name,""), fESD(0), fMC(0), fOutput(0),fMinClustersTPC(0),fMinClusterRatio(0),fMaxTPCchi2(0),fMinClustersITS(0),fEtaCut(0),fTrigEtaCut(0),fNearPhiCut(0),fXECut(0),fMaxDCA(0),fMaxDCAXY(0),fMaxDCAZ(0),fDCA2D(0),fTPCRefit(0),fITSRefit(0),fSPDCut(0),fMinPtAssoc(0),fMaxPtAssoc(0),fVzCut(0),fEfficiencyCorr(0),fDEBUG(0),fnBinPhi(0),fnBinEta(0),fnBinPhiEtaPhi(0),fnBinPhiEtaEta(0),fnBinPhi3(0),fnBinEta3(0),fPi(3.1415926535898),fdPhiMin(0),fdPhiMax(0),fNTPtBins(0),fNMix(0),fNCentBins(0),fNAPtBins(0),fNAPt3Bins(0),fNVertexBins(0),fNXEBins(0),fNIDs(0),fEffFitPt(0),fNFitLowParam(0),fNFitHighParam(0),fMCHistos(0),fFitLow(NULL),fFitHigh(NULL),fFitLowParam(NULL),fFitHighParam(NULL),fPtTrigArray(NULL),fPtAssocArray(NULL),fPtAssoc3Array1(NULL),fPtAssoc3Array2(NULL),fCentArrayMin(NULL),fCentArrayMax(NULL),fXEArray(NULL),fTrigIDArray(NULL),ftPhi(NULL),ftEta(NULL),ftPt(NULL),ftCharge(NULL),ftEff(NULL),ftPtAssoc3(NULL),ftNPtAssoc3(NULL)
3b7aa4ba 60
61 {
62
63 //IO Slots
64 DefineInput(0, TChain::Class());
65 DefineOutput(0,TList::Class());
66
67
68 for(int c=0;c<fNCentBins;c++){
69 for(int v=0;v<fNVertexBins;v++){
70 for(int jmc=0;jmc<2;jmc++){
71 fMixPointer[c][v][jmc]=-1;
72 fMixEnd[c][v][jmc]=-1;
73 for(int ievts=0;ievts<fNMix;ievts++){
74 fMPt[ievts][c][v][jmc]=NULL;
75 fMPhi[ievts][c][v][jmc]=NULL;
76 fMEta[ievts][c][v][jmc]=NULL;
77 for(int dd=0;dd<10;dd++)fMPtAssoc3[ievts][c][v][jmc][dd]=NULL;
78 fMNPtAssoc3[ievts][c][v][jmc]=NULL;
79 fMixTrack[ievts][c][v][jmc]=0;
80 }
81 }
82 }
83 }
0f3a7491 84
3b7aa4ba 85 }
86//--------------------------------------
69088c96 87void AliAnalysisTaskDiHadron::SetCuts(Int_t MinClustersTPC, Float_t MinClusterRatio, Float_t MaxTPCchi2, Int_t MinClustersITS, Float_t EtaCut, Float_t TrigEtaCut, Float_t NearPhiCut, Float_t XECut, Float_t MaxDCA, Float_t MaxDCAXY, Float_t MaxDCAZ, Int_t DCA2D, Int_t TPCRefit, Int_t ITSRefit, Int_t SPDCut, Float_t MinPtAssoc, Float_t MaxPtAssoc, Float_t VzCut, Int_t NIDs, const char * TrigIDArray){
88//Sets the varibles for track and event cuts
3b7aa4ba 89 fMinClustersTPC=MinClustersTPC;
90 fMinClusterRatio=MinClusterRatio;
91 fMaxTPCchi2=MaxTPCchi2;
92 fMinClustersITS=MinClustersITS;
93 fEtaCut=EtaCut;
94 fTrigEtaCut=TrigEtaCut;
95 fNearPhiCut=NearPhiCut;
96 fXECut=XECut;
97 fMaxDCA=MaxDCA;
98 fMaxDCAXY=MaxDCAXY;
99 fMaxDCAZ=MaxDCAZ;
100 fDCA2D=DCA2D;
101 fTPCRefit=TPCRefit;
102 fITSRefit=ITSRefit;
103 fSPDCut=SPDCut;
104 fMinPtAssoc=MinPtAssoc;
105 fMaxPtAssoc=MaxPtAssoc;
106 fVzCut=VzCut;
107 fNIDs=NIDs;
0f3a7491 108 fTrigIDArray=(char*)TrigIDArray;
3b7aa4ba 109}
110//--------------------------------------------------------
69088c96 111void AliAnalysisTaskDiHadron::SetOptions(Int_t EfficiencyCorr, Int_t ffDEBUG, Int_t MCHistos){
112//Sets some options
3b7aa4ba 113 fEfficiencyCorr=EfficiencyCorr;
69088c96 114 fDEBUG=ffDEBUG;
3b7aa4ba 115 fMCHistos=MCHistos;
3b7aa4ba 116}
117//------------------------------------------------------
118void AliAnalysisTaskDiHadron::SetBins(Int_t nBinPhi, Int_t nBinEta, Int_t nBinPhiEtaPhi, Int_t nBinPhiEtaEta, Int_t nBinPhi3, Int_t nBinEta3,Float_t dPhiMin, Float_t dPhiMax, Int_t NTPtBins, Int_t NMixBins, Int_t NCentBins,Int_t NAPtBins, Int_t NAPt3Bins, Int_t NVertexBins, Int_t NXEBins,Float_t *PtTrigArray, Float_t *PtAssocArray,Float_t *PtAssoc3Array1, Float_t *PtAssoc3Array2, Int_t *CentArrayMin, Int_t *CentArrayMax, Float_t *XEArray){
69088c96 119//sets up the histogram binning
3b7aa4ba 120 fnBinPhi=nBinPhi;
121 fnBinEta=nBinEta;
122 fnBinPhiEtaPhi=nBinPhiEtaPhi;
123 fnBinPhiEtaEta=nBinPhiEtaEta;
124 fnBinPhi3=nBinPhi3;
125 fnBinEta3=nBinEta3;
126 fdPhiMin=dPhiMin;
127 fdPhiMax=dPhiMax;
128 fNTPtBins=NTPtBins;
129 fNMix=NMixBins;
130 fNCentBins=NCentBins;
131 fNAPtBins=NAPtBins;
132 fNAPt3Bins=NAPt3Bins;
133 fNVertexBins=NVertexBins;
134 fNXEBins=NXEBins;
0f3a7491 135 fPtTrigArray=new Float_t [fNTPtBins];
136 for(int i=0;i<fNTPtBins;i++)fPtTrigArray[i]=PtTrigArray[i];
137 fPtAssocArray=new Float_t [fNAPtBins];
138 for(int i=0;i<fNAPtBins;i++)fPtAssocArray[i]=PtAssocArray[i];
139 fPtAssoc3Array1=new Float_t [fNAPt3Bins];
140 for(int i=0;i<fNAPt3Bins;i++)fPtAssoc3Array1[i]=PtAssoc3Array1[i];
141 fPtAssoc3Array2=new Float_t [fNAPt3Bins];
142 for(int i=0;i<fNAPt3Bins;i++)fPtAssoc3Array2[i]=PtAssoc3Array2[i];
143 fCentArrayMin=new Int_t [fNCentBins];
144 for(int i=0;i<NCentBins;i++)fCentArrayMin[i]=CentArrayMin[i];
145 fCentArrayMax=new Int_t [fNCentBins];
146 for(int i=0;i<NCentBins;i++)fCentArrayMax[i]=CentArrayMax[i];
147 fXEArray=new Float_t [fNXEBins];
148 for(int i=0;i<fNXEBins;i++)fXEArray[i]=XEArray[i];
3b7aa4ba 149 for(int i=0;i<=fNVertexBins;i++)fVertexArray[i]=(2.*i/fNVertexBins-1)*fVzCut;
3b7aa4ba 150}
151//-------------------------------------------------------
69088c96 152void AliAnalysisTaskDiHadron::SetEfficiencies(Float_t EffFitPt, const TF1 *FitLow, const TF1 *FitHigh, Int_t NFitLowParam, Int_t NFitHighParam, Float_t *FitLowParam, Float_t *FitHighParam){
153//Sets up the efficiency corrections
3b7aa4ba 154 fEffFitPt=EffFitPt;
155 fFitLow=(TF1*)FitLow;
156 fFitHigh=(TF1*)FitHigh;
157 fNFitLowParam=NFitLowParam;
158 fNFitHighParam=NFitHighParam;
0f3a7491 159 fFitLowParam=new Float_t [fNFitLowParam*fNCentBins];
160 for(int i=0;i<fNFitLowParam*fNCentBins;i++)fFitLowParam[i]=FitLowParam[i];
161 fFitHighParam=new Float_t [fNFitHighParam*fNCentBins];
162 for(int i=0;i<fNFitHighParam*fNCentBins;i++)fFitHighParam[i]=FitHighParam[i];
3b7aa4ba 163}
164
165//-----------------------------------------------------------
166void AliAnalysisTaskDiHadron::ConnectInputData(Option_t *){
167 //Connect to ESD
69088c96 168 if(fDEBUG)Printf("Connecting");
3b7aa4ba 169 TTree* tree = dynamic_cast<TTree*> (GetInputData(0));
69088c96 170 if (!tree&&fDEBUG) {Printf("ERROR: Could not read chain from input slot 0");}
3b7aa4ba 171 else {
172 AliESDInputHandler *esdH = dynamic_cast<AliESDInputHandler*> (AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
00596b83 173
174 if (!esdH){
175 if(fDEBUG)Printf("ERROR: Could not get ESDInputHandler");
176 }
177 else{
178 fESD = esdH->GetEvent();
179 }
3b7aa4ba 180
181 //MC Data handler (so one can calcualte eff)
182 AliMCEventHandler *mcH = dynamic_cast<AliMCEventHandler*>((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler());
183 if(mcH)fMC=mcH->MCEvent();
184 }
69088c96 185 if(fDEBUG)Printf("Connected");
3b7aa4ba 186}
187
188//---------------------------------------------------------
189void AliAnalysisTaskDiHadron::CreateOutputObjects(){
3b7aa4ba 190 //Creates the histograms and list
69088c96 191 if(fDEBUG)Printf("Output");
3b7aa4ba 192 fOutput=new TList();
193 fOutput->SetName(GetName());
a694e7f7 194 const Int_t buffersize = 256;
195 char histname[buffersize];
196 char histtitle[buffersize];
3b7aa4ba 197 int nptbins=fNAPtBins;
198 int lptbins=0;
a4e1e779 199 const char *cmc1[2]={"","_MC"};
200 const char *cmc2[2]={""," MC"};
201 const char *sign1[3]={"","_LS","_ULS"};
202 const char *sign2[3]={""," Like-Sign"," Unlike-Sign"};
203 const char *sign31[4]={"","_LS","_ULT","_ULA"};
204 const char *sign32[4]={""," Like-Sign"," Trigger-Diff"," Assoc-Diff"};
69088c96 205 Float_t etaEdge=fEtaCut+fTrigEtaCut;
206 Float_t phiArray[fnBinPhi+1];
207 Float_t etaArray[fnBinEta+1];
208 Float_t phiEtaArrayPhi[fnBinPhiEtaPhi+1];
209 Float_t phiEtaArrayEta[fnBinPhiEtaEta+1];
3b7aa4ba 210 for(int iphi=0;iphi<=fnBinPhi;iphi++){
69088c96 211 phiArray[iphi]=fdPhiMin+iphi*2*fPi/fnBinPhi;
3b7aa4ba 212 }
213 for(int ieta=0;ieta<=fnBinEta;ieta++){
69088c96 214 etaArray[ieta]=-etaEdge+ieta*2*etaEdge/fnBinEta;
3b7aa4ba 215 }
216 for(int iphi=0;iphi<=fnBinPhiEtaPhi;iphi++){
69088c96 217 phiEtaArrayPhi[iphi]=fdPhiMin+iphi*2*fPi/fnBinPhiEtaPhi;
3b7aa4ba 218 }
219 for(int ieta=0;ieta<=fnBinPhiEtaEta;ieta++){
69088c96 220 phiEtaArrayEta[ieta]=-etaEdge+ieta*2*etaEdge/fnBinPhiEtaEta;
3b7aa4ba 221 }
222 for(int imc=0;imc<=1;imc++){//MC loop
223 if(imc==1&&!fMCHistos) continue;
224 //Create the histograms
00596b83 225 snprintf(histname,buffersize,"fHistMult%s",cmc1[imc]);
226 snprintf(histtitle,buffersize,"Multiplicity%s",cmc2[imc]);
3b7aa4ba 227 fHistMult[imc]=new TH1F(histname,histtitle,2000,-0.5,1999.5);
228 fHistMult[imc]->Sumw2();
229 fHistMult[imc]->GetXaxis()->SetTitle("Number of tracks");
230 fHistMult[imc]->GetYaxis()->SetTitle("Counts");
231 fOutput->Add(fHistMult[imc]);
232
233 for(int imult=0;imult<fNCentBins;imult++){//loop for multiplicity bins
234
235 //Histograms that are independent of the trigger
a694e7f7 236 snprintf(histname,buffersize,"fHistPt_C%d%s",imult,cmc1[imc]);
237 snprintf(histtitle,buffersize,"P_{T} Distribution of Tracks %dMult%d%s",fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
3b7aa4ba 238 fHistPt[imult][imc]=new TH1F(histname,histtitle,nptbins,fPtAssocArray);
239 fHistPt[imult][imc]->Sumw2();
240 fHistPt[imult][imc]->GetXaxis()->SetTitle("p_{T}");
241 fHistPt[imult][imc]->GetYaxis()->SetTitle("Counts");
242 fOutput->Add(fHistPt[imult][imc]);
243
28aca68b 244 //Histograms that are independent of the trigger
245 snprintf(histname,buffersize,"fHistPtEff_C%d%s",imult,cmc1[imc]);
246 snprintf(histtitle,buffersize,"P_{T} Distribution of Tracks %dMult%d%s",fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
3b7aa4ba 247 fHistPtEff[imult][imc]=new TH1F(histname,histtitle,1000,0,100);
248 fHistPtEff[imult][imc]->Sumw2();
249 fHistPtEff[imult][imc]->GetXaxis()->SetTitle("p_{T}");
250 fHistPtEff[imult][imc]->GetYaxis()->SetTitle("Counts");
251 fOutput->Add(fHistPtEff[imult][imc]);
252
28aca68b 253 snprintf(histname,buffersize,"fHistPhi_C%d%s",imult,cmc1[imc]);
254 snprintf(histtitle,buffersize,"#phi Distribution of Tracks %dMult%d%s",fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
69088c96 255 fHistPhi[imult][imc]=new TH2F(histname,histtitle,fnBinPhi,phiArray,nptbins,fPtAssocArray);
3b7aa4ba 256 fHistPhi[imult][imc]->Sumw2();
257 fHistPhi[imult][imc]->GetXaxis()->SetTitle("#phi");
258 fHistPhi[imult][imc]->GetYaxis()->SetTitle("P_{T}");
259 fOutput->Add(fHistPhi[imult][imc]);
260
28aca68b 261 snprintf(histname,buffersize,"fHistPhiPt_C%d%s",imult,cmc1[imc]);
262 snprintf(histtitle,buffersize,"P_{T} weighted #phi Distribution of tracks %dMult%d%s",fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
69088c96 263 fHistPhiPt[imult][imc]=new TH2F(histname,histtitle,fnBinPhi,phiArray,nptbins,fPtAssocArray);
3b7aa4ba 264 fHistPhiPt[imult][imc]->Sumw2();
265 fHistPhiPt[imult][imc]->GetXaxis()->SetTitle("#phi");
266 fHistPhiPt[imult][imc]->GetYaxis()->SetTitle("P_{T}");
267 fOutput->Add(fHistPhiPt[imult][imc]);
268
28aca68b 269 snprintf(histname,buffersize,"fHistEta_C%d%s",imult,cmc1[imc]);
270 snprintf(histtitle,buffersize,"#eta Distribution of Tracks %dMult%d%s",fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
69088c96 271 fHistEta[imult][imc]=new TH2F(histname,histtitle,fnBinEta,etaArray,nptbins,fPtAssocArray);
3b7aa4ba 272 fHistEta[imult][imc]->Sumw2();
273 fHistEta[imult][imc]->GetXaxis()->SetTitle("#eta");
274 fHistEta[imult][imc]->GetYaxis()->SetTitle("P_{T}");
275 fOutput->Add(fHistEta[imult][imc]);
276
28aca68b 277 snprintf(histname,buffersize,"fHistEtaPt_C%d%s",imult,cmc1[imc]);
278 snprintf(histtitle,buffersize,"P_{T} weighted #eta Distribution of tracks %dMult%d%s",fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
69088c96 279 fHistEtaPt[imult][imc]=new TH2F(histname,histtitle,fnBinEta,etaArray,nptbins,fPtAssocArray);
3b7aa4ba 280 fHistEtaPt[imult][imc]->Sumw2();
281 fHistEtaPt[imult][imc]->GetXaxis()->SetTitle("#eta");
282 fHistEtaPt[imult][imc]->GetYaxis()->SetTitle("P_{T}");
283 fOutput->Add(fHistEtaPt[imult][imc]);
284
28aca68b 285 snprintf(histname,buffersize,"fHistNEvents_C%d%s",imult,cmc1[imc]);
286 snprintf(histtitle,buffersize,"Number of Events and Number Passing Cuts %dMult%d%s",fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
3b7aa4ba 287 fHistNEvents[imult][imc]=new TH1F(histname,histtitle,2,-0.5,1.5);
288 fHistNEvents[imult][imc]->Sumw2();
289 fHistNEvents[imult][imc]->GetXaxis()->SetTitle("Events,Passing Cuts");
290 fHistNEvents[imult][imc]->GetYaxis()->SetTitle("Number of Events");
291 fOutput->Add(fHistNEvents[imult][imc]);
292
28aca68b 293 snprintf(histname,buffersize,"fHistNTrigger_C%d%s",imult,cmc1[imc]);
294 snprintf(histtitle,buffersize,"Number of Triggers %dMult%d%s",fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
3b7aa4ba 295 fHistNTrigger[imult][imc]=new TH1F(histname,histtitle,fNTPtBins,-0.5,fNTPtBins-0.5);
296 fHistNTrigger[imult][imc]->Sumw2();
297 fHistNTrigger[imult][imc]->GetXaxis()->SetTitle("Trigger Number");
298 fHistNTrigger[imult][imc]->GetYaxis()->SetTitle("Number of Triggers");
299 fOutput->Add(fHistNTrigger[imult][imc]);
300
28aca68b 301 snprintf(histname,buffersize,"fHistNTriggerPt_C%d%s",imult,cmc1[imc]);
302 snprintf(histtitle,buffersize,"P_{T} Weighted Number of Triggers %dMult%d%s",fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
3b7aa4ba 303 fHistNTriggerPt[imult][imc]=new TH1F(histname,histtitle,fNTPtBins,-0.5,fNTPtBins-0.5);
304 fHistNTriggerPt[imult][imc]->Sumw2();
305 fHistNTriggerPt[imult][imc]->GetXaxis()->SetTitle("Trigger Number");
306 fHistNTriggerPt[imult][imc]->GetYaxis()->SetTitle("Number of Triggers");
307 fOutput->Add(fHistNTriggerPt[imult][imc]);
308
28aca68b 309 snprintf(histname,buffersize,"fHistNMix_C%d%s",imult,cmc1[imc]);
310 snprintf(histtitle,buffersize,"Number of Mixed Events %dMult%d%s",fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
3b7aa4ba 311 fHistNMix[imult][imc]=new TH1F(histname,histtitle,fNTPtBins,-0.5,fNTPtBins-0.5);
312 fHistNMix[imult][imc]->Sumw2();
313 fHistNMix[imult][imc]->GetXaxis()->SetTitle("Trigger Number");
314 fHistNMix[imult][imc]->GetYaxis()->SetTitle("Number of Mixed Events");
315 fOutput->Add(fHistNMix[imult][imc]);
316
28aca68b 317 snprintf(histname,buffersize,"fHistPhiEta_C%d%s",imult,cmc1[imc]);
318 snprintf(histtitle,buffersize,"#phi-#eta distribution of tracks %dMult%d%s",fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
69088c96 319 fHistPhiEta[imult][imc]=new TH3F(histname, histtitle,fnBinPhiEtaPhi,phiEtaArrayPhi,fnBinPhiEtaEta,phiEtaArrayEta,nptbins,fPtAssocArray);
3b7aa4ba 320 fHistPhiEta[imult][imc]->Sumw2();
321 fHistPhiEta[imult][imc]->GetXaxis()->SetTitle("#phi");
322 fHistPhiEta[imult][imc]->GetYaxis()->SetTitle("#eta");
323 fHistPhiEta[imult][imc]->GetZaxis()->SetTitle("p_{T}");
324 fOutput->Add(fHistPhiEta[imult][imc]);
325
28aca68b 326 snprintf(histname,buffersize,"fHistPhiEtaPt_C%d%s",imult,cmc1[imc]);
327 snprintf(histtitle,buffersize,"Pt Weighted #phi-#eta distribution of tracks %dMult%d%s",fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
69088c96 328 fHistPhiEtaPt[imult][imc]=new TH3F(histname, histtitle,fnBinPhiEtaPhi,phiEtaArrayPhi,fnBinPhiEtaEta,phiEtaArrayEta,nptbins,fPtAssocArray);
3b7aa4ba 329 fHistPhiEtaPt[imult][imc]->Sumw2();
330 fHistPhiEtaPt[imult][imc]->GetXaxis()->SetTitle("#phi");
331 fHistPhiEtaPt[imult][imc]->GetYaxis()->SetTitle("#eta");
332 fHistPhiEtaPt[imult][imc]->GetZaxis()->SetTitle("p_{T}");
333 fOutput->Add(fHistPhiEtaPt[imult][imc]);
334
69088c96 335 //if(fDEBUG)Printf("OutPut2");
3b7aa4ba 336 //Histograms with a trigger dependence
337
338 for(int i=0;i<fNTPtBins;i++){
339 for(int j=1;j<fNAPtBins;j++){
69088c96 340 if(fabs(fPtTrigArray[i]-fPtAssocArray[j])<1E-5)lptbins=j;
3b7aa4ba 341 }
69088c96 342 //if(fDEBUG)Printf("Loop: %d Pt %3.2f",i,fPtTrigArray[i]/fPtBinWidth);
3b7aa4ba 343
344 //Ones with no centrality binning
345 if(imult==0){
28aca68b 346 snprintf(histname,buffersize,"fHistMultTrig_P%d%s",i,cmc1[imc]);
347 snprintf(histtitle,buffersize,"Distrubition of number of tracks in triggered events with %3.1f<p_{T}^{Trig}<%3.1f%s",fPtTrigArray[i],fPtTrigArray[i+1],cmc2[imc]);
3b7aa4ba 348 fHistMultTrig[i][imc]=new TH1F(histname,histtitle,2000,0,2000);
349 fHistMultTrig[i][imc]->Sumw2();
350 fHistMultTrig[i][imc]->GetXaxis()->SetTitle("Number of Tracks");
351 fHistMultTrig[i][imc]->GetYaxis()->SetTitle("Counts");
352 fOutput->Add(fHistMultTrig[i][imc]);
353 }
28aca68b 354 snprintf(histname,buffersize,"fHistPtTrig_P%d_C%d%s",i,imult,cmc1[imc]);
355 snprintf(histtitle,buffersize,"P_{T} distribution in triggered events with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
3b7aa4ba 356 fHistPtTrig[i][imult][imc]=new TH1F(histname,histtitle,nptbins,fPtAssocArray);
357 fHistPtTrig[i][imult][imc]->Sumw2();
358 fHistPtTrig[i][imult][imc]->GetXaxis()->SetTitle("p_{T}");
359 fHistPtTrig[i][imult][imc]->GetYaxis()->SetTitle("Counts");
360 fOutput->Add(fHistPtTrig[i][imult][imc]);
361
28aca68b 362 snprintf(histname,buffersize,"fHistPhiTrig_P%d_C%d%s",i,imult,cmc1[imc]);
363 snprintf(histtitle,buffersize,"Phi Distribution of triggered events with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
69088c96 364 fHistPhiTrig[i][imult][imc]=new TH2F(histname,histtitle,fnBinPhi,phiArray,lptbins,fPtAssocArray);
3b7aa4ba 365 fHistPhiTrig[i][imult][imc]->Sumw2();
366 fHistPhiTrig[i][imult][imc]->GetXaxis()->SetTitle("#phi");
367 fHistPhiTrig[i][imult][imc]->GetYaxis()->SetTitle("p_{T}");
368 fOutput->Add(fHistPhiTrig[i][imult][imc]);
369
28aca68b 370 snprintf(histname,buffersize,"fHistPhiTrigPt_P%d_C%d%s",i,imult,cmc1[imc]);
371 snprintf(histtitle,buffersize,"P_{T} Weighted Phi Distribution of triggered events with %3.1f<p_{T}^{Trig}<%3.1f%s",fPtTrigArray[i],fPtTrigArray[i+1],cmc2[imc]);
69088c96 372 fHistPhiTrigPt[i][imult][imc]=new TH2F(histname,histtitle,fnBinPhi,phiArray,lptbins,fPtAssocArray);
3b7aa4ba 373 fHistPhiTrigPt[i][imult][imc]->Sumw2();
374 fHistPhiTrigPt[i][imult][imc]->GetXaxis()->SetTitle("#phi");
375 fHistPhiTrigPt[i][imult][imc]->GetYaxis()->SetTitle("p_{T}");
376 fOutput->Add(fHistPhiTrigPt[i][imult][imc]);
377
28aca68b 378 snprintf(histname,buffersize,"fHistEtaTrig_P%d_C%d%s",i,imult,cmc1[imc]);
379 snprintf(histtitle,buffersize,"Eta Distribution of triggered events with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
69088c96 380 fHistEtaTrig[i][imult][imc]=new TH2F(histname,histtitle,fnBinEta,etaArray,lptbins,fPtAssocArray);
3b7aa4ba 381 fHistEtaTrig[i][imult][imc]->Sumw2();
382 fHistEtaTrig[i][imult][imc]->GetXaxis()->SetTitle("#eta");
383 fHistEtaTrig[i][imult][imc]->GetYaxis()->SetTitle("p_{T}");
384 fOutput->Add(fHistEtaTrig[i][imult][imc]);
385
28aca68b 386 snprintf(histname,buffersize,"fHistEtaTrigPt_P%d_C%d%s",i,imult,cmc1[imc]);
387 snprintf(histtitle,buffersize,"P_{T} Weighted Eta Distribution of triggered events with %3.1f<p_{T}^{Trig}<%3.1f%s",fPtTrigArray[i],fPtTrigArray[i+1],cmc2[imc]);
69088c96 388 fHistEtaTrigPt[i][imult][imc]=new TH2F(histname,histtitle,fnBinEta,etaArray,lptbins,fPtAssocArray);
3b7aa4ba 389 fHistEtaTrigPt[i][imult][imc]->Sumw2();
390 fHistEtaTrigPt[i][imult][imc]->GetXaxis()->SetTitle("#eta");
391 fHistEtaTrigPt[i][imult][imc]->GetYaxis()->SetTitle("p_{T}");
392 fOutput->Add(fHistEtaTrigPt[i][imult][imc]);
393
28aca68b 394 snprintf(histname,buffersize,"fHistPhiEtaTrig_P%d_C%d%s",i,imult,cmc1[imc]);
395 snprintf(histtitle,buffersize,"#phi-#eta distribution in triggered events %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
69088c96 396 fHistPhiEtaTrig[i][imult][imc]=new TH3F(histname,histtitle,fnBinPhiEtaPhi,phiEtaArrayPhi,fnBinPhiEtaEta,phiEtaArrayEta,lptbins,fPtAssocArray);
3b7aa4ba 397 fHistPhiEtaTrig[i][imult][imc]->Sumw2();
398 fHistPhiEtaTrig[i][imult][imc]->GetXaxis()->SetTitle("#phi");
399 fHistPhiEtaTrig[i][imult][imc]->GetYaxis()->SetTitle("#eta");
400 fHistPhiEtaTrig[i][imult][imc]->GetZaxis()->SetTitle("p_{T}");
401 fOutput->Add(fHistPhiEtaTrig[i][imult][imc]);
402
28aca68b 403 snprintf(histname,buffersize,"fHistXEN_P%d_C%d%s",i,imult,cmc1[imc]);
404 snprintf(histtitle,buffersize,"Near-Side X_{E} distribution for %3.1f<p_{T}^{Lead}<%3.1f %dMult%d%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
3b7aa4ba 405 fHistXEN[i][imult][imc]=new TH1F(histname,histtitle,fNXEBins,fXEArray);
406 fHistXEN[i][imult][imc]->Sumw2();
407 fHistXEN[i][imult][imc]->GetXaxis()->SetTitle("X_{E}");
408 fOutput->Add(fHistXEN[i][imult][imc]);
409
28aca68b 410 snprintf(histname,buffersize,"fHistXENMixed_P%d_C%d%s",i,imult,cmc1[imc]);
411 snprintf(histtitle,buffersize,"Mixed Near-Side X_{E} distribution for %3.1f<p_{T}^{Lead}<%3.1f %dMult%d%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
3b7aa4ba 412 fHistXENMix[i][imult][imc]=new TH1F(histname,histtitle,fNXEBins,fXEArray);
413 fHistXENMix[i][imult][imc]->Sumw2();
414 fHistXENMix[i][imult][imc]->GetXaxis()->SetTitle("X_{E}");
415 fOutput->Add(fHistXENMix[i][imult][imc]);
416
28aca68b 417 snprintf(histname,buffersize,"fHistXEA_P%d_C%d%s",i,imult,cmc1[imc]);
418 snprintf(histtitle,buffersize,"Away-Side X_{E} distribution for %3.1f<p_{T}^{Lead}<%3.1f %dMult%d%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
3b7aa4ba 419 fHistXEA[i][imult][imc]=new TH1F(histname,histtitle,fNXEBins,fXEArray);
420 fHistXEA[i][imult][imc]->Sumw2();
421 fHistXEA[i][imult][imc]->GetXaxis()->SetTitle("X_{E}");
422 fOutput->Add(fHistXEA[i][imult][imc]);
423
28aca68b 424 snprintf(histname,buffersize,"fHistXEAMixed_P%d_C%d%s",i,imult,cmc1[imc]);
425 snprintf(histtitle,buffersize,"Mixed Away-Side X_{E} distribution for %3.1f<p_{T}^{Lead}<%3.1f %dMult%d%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
3b7aa4ba 426 fHistXEAMix[i][imult][imc]=new TH1F(histname,histtitle,fNXEBins,fXEArray);
427 fHistXEAMix[i][imult][imc]->Sumw2();
428 fHistXEAMix[i][imult][imc]->GetXaxis()->SetTitle("X_{E}");
429 fOutput->Add(fHistXEAMix[i][imult][imc]);
430
431 //signloop
432 for(int isign=0;isign<3;isign++){
28aca68b 433 snprintf(histname,buffersize,"fHistDeltaPhi_P%d_C%d%s%s",i,imult,sign1[isign],cmc1[imc]);
434 snprintf(histtitle,buffersize,"#Delta#phi Distribution with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],sign2[isign],cmc2[imc]);
69088c96 435 fHistDeltaPhi[i][imult][isign][imc]=new TH2F(histname,histtitle,fnBinPhi,phiArray,lptbins,fPtAssocArray);
3b7aa4ba 436 fHistDeltaPhi[i][imult][isign][imc]->Sumw2();
437 fHistDeltaPhi[i][imult][isign][imc]->GetXaxis()->SetTitle("#Delta#phi");
438 fHistDeltaPhi[i][imult][isign][imc]->GetYaxis()->SetTitle("p_{T}");
439 fOutput->Add(fHistDeltaPhi[i][imult][isign][imc]);
440
28aca68b 441 snprintf(histname,buffersize,"fHistDeltaPhiPt_P%d_C%d%s%s",i,imult,sign1[isign],cmc1[imc]);
442 snprintf(histtitle,buffersize,"P_{T} Weighted #Delta#phi Distribution with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],sign2[isign],cmc2[imc]);
69088c96 443 fHistDeltaPhiPt[i][imult][isign][imc]=new TH2F(histname,histtitle,fnBinPhi,phiArray,lptbins,fPtAssocArray);
3b7aa4ba 444 fHistDeltaPhiPt[i][imult][isign][imc]->Sumw2();
445 fHistDeltaPhiPt[i][imult][isign][imc]->GetXaxis()->SetTitle("#Delta#phi");
446 fHistDeltaPhiPt[i][imult][isign][imc]->GetYaxis()->SetTitle("p_{T}");
447 fOutput->Add(fHistDeltaPhiPt[i][imult][isign][imc]);
448
28aca68b 449 snprintf(histname,buffersize,"fHistDeltaPhiMix_P%d_C%d%s%s",i,imult,sign1[isign],cmc1[imc]);
450 snprintf(histtitle,buffersize,"#Delta#phi Mixed Event Distribution with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],sign2[isign],cmc2[imc]);
69088c96 451 fHistDeltaPhiMix[i][imult][isign][imc]=new TH2F(histname,histtitle,fnBinPhi,phiArray,lptbins,fPtAssocArray);
3b7aa4ba 452 fHistDeltaPhiMix[i][imult][isign][imc]->Sumw2();
453 fHistDeltaPhiMix[i][imult][isign][imc]->GetXaxis()->SetTitle("#Delta#phi");
454 fHistDeltaPhiMix[i][imult][isign][imc]->GetYaxis()->SetTitle("p_{T}");
455 fOutput->Add(fHistDeltaPhiMix[i][imult][isign][imc]);
456
28aca68b 457 snprintf(histname,buffersize,"fHistDeltaPhiMixPt_P%d_C%d%s%s",i,imult,sign1[isign],cmc1[imc]);
458 snprintf(histtitle,buffersize,"P_{T} Weighted #Delta#phi Mixed Event Distribution with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],sign2[isign],cmc2[imc]);
69088c96 459 fHistDeltaPhiMixPt[i][imult][isign][imc]=new TH2F(histname,histtitle,fnBinPhi,phiArray,lptbins,fPtAssocArray);
3b7aa4ba 460 fHistDeltaPhiMixPt[i][imult][isign][imc]->Sumw2();
461 fHistDeltaPhiMixPt[i][imult][isign][imc]->GetXaxis()->SetTitle("#Delta#phi");
462 fHistDeltaPhiMixPt[i][imult][isign][imc]->GetYaxis()->SetTitle("p_{T}");
463 fOutput->Add(fHistDeltaPhiMixPt[i][imult][isign][imc]);
464
465 //etaNear
28aca68b 466 snprintf(histname,buffersize,"fHistDeltaEtaN_P%d_C%d%s%s",i,imult,sign1[isign],cmc1[imc]);
467 snprintf(histtitle,buffersize,"Near-Side #Delta#eta Distribution with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],sign2[isign],cmc2[imc]);
69088c96 468 fHistDeltaEtaN[i][imult][isign][imc]=new TH2F(histname,histtitle,fnBinEta,etaArray,lptbins,fPtAssocArray);
3b7aa4ba 469 fHistDeltaEtaN[i][imult][isign][imc]->Sumw2();
470 fHistDeltaEtaN[i][imult][isign][imc]->GetXaxis()->SetTitle("#Delta#eta");
471 fHistDeltaEtaN[i][imult][isign][imc]->GetYaxis()->SetTitle("p_{T}");
472 fOutput->Add(fHistDeltaEtaN[i][imult][isign][imc]);
473
28aca68b 474 snprintf(histname,buffersize,"fHistDeltaEtaNPt_P%d_C%d%s%s",i,imult,sign1[isign],cmc1[imc]);
475 snprintf(histtitle,buffersize,"Near-Side P_{T} Weighted #Delta#eta Distribution with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],sign2[isign],cmc2[imc]);
69088c96 476 fHistDeltaEtaNPt[i][imult][isign][imc]=new TH2F(histname,histtitle,fnBinEta,etaArray,lptbins,fPtAssocArray);
3b7aa4ba 477 fHistDeltaEtaNPt[i][imult][isign][imc]->Sumw2();
478 fHistDeltaEtaNPt[i][imult][isign][imc]->GetXaxis()->SetTitle("#Delta#eta");
479 fHistDeltaEtaNPt[i][imult][isign][imc]->GetYaxis()->SetTitle("p_{T}");
480 fOutput->Add(fHistDeltaEtaNPt[i][imult][isign][imc]);
481
28aca68b 482 snprintf(histname,buffersize,"fHistDeltaEtaNMix_P%d_C%d%s%s",i,imult,sign1[isign],cmc1[imc]);
483 snprintf(histtitle,buffersize,"Near-Side #Delta#eta Mixed Event Distribution with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],sign2[isign],cmc2[imc]);
69088c96 484 fHistDeltaEtaNMix[i][imult][isign][imc]=new TH2F(histname,histtitle,fnBinEta,etaArray,lptbins,fPtAssocArray);
3b7aa4ba 485 fHistDeltaEtaNMix[i][imult][isign][imc]->Sumw2();
486 fHistDeltaEtaNMix[i][imult][isign][imc]->GetXaxis()->SetTitle("#Delta#eta");
487 fHistDeltaEtaNMix[i][imult][isign][imc]->GetYaxis()->SetTitle("p_{T}");
488 fOutput->Add(fHistDeltaEtaNMix[i][imult][isign][imc]);
489
28aca68b 490 snprintf(histname,buffersize,"fHistDeltaEtaNMixPt_P%d_C%d%s%s",i,imult,sign1[isign],cmc1[imc]);
491 snprintf(histtitle,buffersize,"Near-Side P_{T} Weighted #Delta#eta Mixed Event Distribution with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],sign2[isign],cmc2[imc]);
69088c96 492 fHistDeltaEtaNMixPt[i][imult][isign][imc]=new TH2F(histname,histtitle,fnBinEta,etaArray,lptbins,fPtAssocArray);
3b7aa4ba 493 fHistDeltaEtaNMixPt[i][imult][isign][imc]->Sumw2();
494 fHistDeltaEtaNMixPt[i][imult][isign][imc]->GetXaxis()->SetTitle("#Delta#eta");
495 fHistDeltaEtaNMixPt[i][imult][isign][imc]->GetYaxis()->SetTitle("p_{T}");
496 fOutput->Add(fHistDeltaEtaNMixPt[i][imult][isign][imc]);
497
498 //Away Eta
28aca68b 499 snprintf(histname,buffersize,"fHistDeltaEtaA_P%d_C%d%s%s",i,imult,sign1[isign],cmc1[imc]);
500 snprintf(histtitle,buffersize,"Away-Side #Delta#eta Distribution with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],sign2[isign],cmc2[imc]);
69088c96 501 fHistDeltaEtaA[i][imult][isign][imc]=new TH2F(histname,histtitle,fnBinEta,etaArray,lptbins,fPtAssocArray);
3b7aa4ba 502 fHistDeltaEtaA[i][imult][isign][imc]->Sumw2();
503 fHistDeltaEtaA[i][imult][isign][imc]->GetXaxis()->SetTitle("#Delta#eta");
504 fHistDeltaEtaA[i][imult][isign][imc]->GetYaxis()->SetTitle("p_{T}");
505 fOutput->Add(fHistDeltaEtaA[i][imult][isign][imc]);
506
28aca68b 507 snprintf(histname,buffersize,"fHistDeltaEtaAPt_P%d_C%d%s%s",i,imult,sign1[isign],cmc1[imc]);
508 snprintf(histtitle,buffersize,"Away-Side P_{T} Weighted #Delta#eta Distribution with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],sign2[isign],cmc2[imc]);
69088c96 509 fHistDeltaEtaAPt[i][imult][isign][imc]=new TH2F(histname,histtitle,fnBinEta,etaArray,lptbins,fPtAssocArray);
3b7aa4ba 510 fHistDeltaEtaAPt[i][imult][isign][imc]->Sumw2();
511 fHistDeltaEtaAPt[i][imult][isign][imc]->GetXaxis()->SetTitle("#Delta#eta");
512 fHistDeltaEtaAPt[i][imult][isign][imc]->GetYaxis()->SetTitle("p_{T}");
513 fOutput->Add(fHistDeltaEtaAPt[i][imult][isign][imc]);
514
28aca68b 515 snprintf(histname,buffersize,"fHistDeltaEtaAMix_P%d_C%d%s%s",i,imult,sign1[isign],cmc1[imc]);
516 snprintf(histtitle,buffersize,"Away-Side #Delta#eta Mixed Event Distribution with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],sign2[isign],cmc2[imc]);
69088c96 517 fHistDeltaEtaAMix[i][imult][isign][imc]=new TH2F(histname,histtitle,fnBinEta,etaArray,lptbins,fPtAssocArray);
3b7aa4ba 518 fHistDeltaEtaAMix[i][imult][isign][imc]->Sumw2();
519 fHistDeltaEtaAMix[i][imult][isign][imc]->GetXaxis()->SetTitle("#Delta#eta");
520 fHistDeltaEtaAMix[i][imult][isign][imc]->GetYaxis()->SetTitle("p_{T}");
521 fOutput->Add(fHistDeltaEtaAMix[i][imult][isign][imc]);
522
28aca68b 523 snprintf(histname,buffersize,"fHistDeltaEtaAMixPt_P%d_C%d%s%s",i,imult,sign1[isign],cmc1[imc]);
524 snprintf(histtitle,buffersize,"Away-Side P_{T} Weighted #Delta#eta Mixed Event Distribution with %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],sign2[isign],cmc2[imc]);
69088c96 525 fHistDeltaEtaAMixPt[i][imult][isign][imc]=new TH2F(histname,histtitle,fnBinEta,etaArray,lptbins,fPtAssocArray);
3b7aa4ba 526 fHistDeltaEtaAMixPt[i][imult][isign][imc]->Sumw2();
527 fHistDeltaEtaAMixPt[i][imult][isign][imc]->GetXaxis()->SetTitle("#Delta#eta");
528 fHistDeltaEtaAMixPt[i][imult][isign][imc]->GetYaxis()->SetTitle("p_{T}");
529 fOutput->Add(fHistDeltaEtaAMixPt[i][imult][isign][imc]);
530
531
532 //====
533 }//end isignloop
28aca68b 534 snprintf(histname,buffersize,"fHistDeltaPhiEta_P%d_C%d%s",i,imult,cmc1[imc]);
535 snprintf(histtitle,buffersize,"#Delta#phi-#Delta#eta %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
69088c96 536 fHistDeltaPhiEta[i][imult][imc]=new TH3F(histname,histtitle,fnBinPhiEtaPhi,phiEtaArrayPhi,fnBinPhiEtaEta,phiEtaArrayEta,lptbins,fPtAssocArray);
3b7aa4ba 537 fHistDeltaPhiEta[i][imult][imc]->Sumw2();
538 fHistDeltaPhiEta[i][imult][imc]->GetXaxis()->SetTitle("#phi");
539 fHistDeltaPhiEta[i][imult][imc]->GetYaxis()->SetTitle("#eta");
540 fHistDeltaPhiEta[i][imult][imc]->GetZaxis()->SetTitle("p_{T}");
541 fOutput->Add(fHistDeltaPhiEta[i][imult][imc]);
542
28aca68b 543 snprintf(histname,buffersize,"fHistDeltaPhiEtaMix_P%d_C%d%s",i,imult,cmc1[imc]);
544 snprintf(histtitle,buffersize,"#Delta#phi-#Delta#eta from Mixed Events %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
69088c96 545 fHistDeltaPhiEtaMix[i][imult][imc]=new TH3F(histname,histtitle,fnBinPhiEtaPhi,phiEtaArrayPhi,fnBinPhiEtaEta,phiEtaArrayEta,lptbins,fPtAssocArray);
3b7aa4ba 546 fHistDeltaPhiEtaMix[i][imult][imc]->Sumw2();
547 fHistDeltaPhiEtaMix[i][imult][imc]->GetXaxis()->SetTitle("#phi");
548 fHistDeltaPhiEtaMix[i][imult][imc]->GetYaxis()->SetTitle("#eta");
549 fHistDeltaPhiEtaMix[i][imult][imc]->GetZaxis()->SetTitle("p_{T}");
550 fOutput->Add(fHistDeltaPhiEtaMix[i][imult][imc]);
551
28aca68b 552 snprintf(histname,buffersize,"fHistPhiEtaTrigPt_P%d_C%d%s",i,imult,cmc1[imc]);
553 snprintf(histtitle,buffersize,"P_{T}-Weighted #phi-#eta distribution in triggered events %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
69088c96 554 fHistPhiEtaTrigPt[i][imult][imc]=new TH3F(histname,histtitle,fnBinPhiEtaPhi,phiEtaArrayPhi,fnBinPhiEtaEta,phiEtaArrayEta,lptbins,fPtAssocArray);
3b7aa4ba 555 fHistPhiEtaTrigPt[i][imult][imc]->Sumw2();
556 fHistPhiEtaTrigPt[i][imult][imc]->GetXaxis()->SetTitle("#phi");
557 fHistPhiEtaTrigPt[i][imult][imc]->GetYaxis()->SetTitle("#eta");
558 fHistPhiEtaTrigPt[i][imult][imc]->GetZaxis()->SetTitle("p_{T}");
559 fOutput->Add(fHistPhiEtaTrigPt[i][imult][imc]);
560
28aca68b 561 snprintf(histname,buffersize,"fHistDeltaPhiEtaPt_P%d_C%d%s",i,imult,cmc1[imc]);
562 snprintf(histtitle,buffersize,"P_{T}-Weighted #Delta#phi-#Delta#eta %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
69088c96 563 fHistDeltaPhiEtaPt[i][imult][imc]=new TH3F(histname,histtitle,fnBinPhiEtaPhi,phiEtaArrayPhi,fnBinPhiEtaEta,phiEtaArrayEta,lptbins,fPtAssocArray);
3b7aa4ba 564 fHistDeltaPhiEtaPt[i][imult][imc]->Sumw2();
565 fHistDeltaPhiEtaPt[i][imult][imc]->GetXaxis()->SetTitle("#phi");
566 fHistDeltaPhiEtaPt[i][imult][imc]->GetYaxis()->SetTitle("#eta");
567 fHistDeltaPhiEtaPt[i][imult][imc]->GetZaxis()->SetTitle("p_{T}");
568 fOutput->Add(fHistDeltaPhiEtaPt[i][imult][imc]);
569
28aca68b 570 snprintf(histname,buffersize,"fHistDeltaPhiEtaMixPt_P%d_C%d%s",i,imult,cmc1[imc]);
571 snprintf(histtitle,buffersize,"P_{T}-Weighted #Delta#phi-#Delta#eta from Mixed Events %3.1f<p_{T}^{Trig}<%3.1f %dMult%d%s",fPtTrigArray[i],fPtTrigArray[i+1],fCentArrayMin[imult],fCentArrayMax[imult],cmc2[imc]);
69088c96 572 fHistDeltaPhiEtaMixPt[i][imult][imc]=new TH3F(histname,histtitle,fnBinPhiEtaPhi,phiEtaArrayPhi,fnBinPhiEtaEta,phiEtaArrayEta,lptbins,fPtAssocArray);
3b7aa4ba 573 fHistDeltaPhiEtaMixPt[i][imult][imc]->Sumw2();
574 fHistDeltaPhiEtaMixPt[i][imult][imc]->GetXaxis()->SetTitle("#phi");
575 fHistDeltaPhiEtaMixPt[i][imult][imc]->GetYaxis()->SetTitle("#eta");
576 fHistDeltaPhiEtaMixPt[i][imult][imc]->GetZaxis()->SetTitle("p_{T}");
577 fOutput->Add(fHistDeltaPhiEtaMixPt[i][imult][imc]);
578
579 //Three-Particle Histograms
580 for(int ipt=0;ipt<fNAPt3Bins;ipt++){
581 for(int iSign=0;iSign<4;iSign++){
28aca68b 582 snprintf(histname,buffersize,"fHistDeltaPhiPhi_P%dp%d_C%d%s%s",i,ipt,imult,cmc1[imc],sign31[iSign]);
583 snprintf(histtitle,buffersize,"Raw #Delta#phi-#Delta#phi %3.1f<p_{T}^{Trig}<%3.1f %3.2f<p_{T}^{Assoc}<%3.2f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fPtAssoc3Array1[ipt],fPtAssoc3Array2[ipt],fCentArrayMin[imult],fCentArrayMax[imult],sign32[iSign],cmc2[imc]);
3b7aa4ba 584 fHistDeltaPhiPhi[i][ipt][imult][iSign][imc]=new TH2F(histname,histtitle,fnBinPhi3,fdPhiMin,fdPhiMax,fnBinPhi3,fdPhiMin,fdPhiMax);
585 fHistDeltaPhiPhi[i][ipt][imult][iSign][imc]->Sumw2();
586 fHistDeltaPhiPhi[i][ipt][imult][iSign][imc]->GetXaxis()->SetTitle("#Delta#phi_{1}");
587 fHistDeltaPhiPhi[i][ipt][imult][iSign][imc]->GetYaxis()->SetTitle("#Delta#phi_{2}");
588 fOutput->Add(fHistDeltaPhiPhi[i][ipt][imult][iSign][imc]);
589
28aca68b 590 snprintf(histname,buffersize,"fHistDeltaPhiPhiMix_P%dp%d_C%d%s%s",i,ipt,imult,cmc1[imc],sign31[iSign]);
591 snprintf(histtitle,buffersize,"Mixed #Delta#phi-#Delta#phi %3.1f<p_{T}^{Trig}<%3.1f %3.2f<p_{T}^{Assoc}<%3.2f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fPtAssoc3Array1[ipt],fPtAssoc3Array2[ipt],fCentArrayMin[imult],fCentArrayMax[imult],sign32[iSign],cmc2[imc]);
3b7aa4ba 592 fHistDeltaPhiPhiMix[i][ipt][imult][iSign][imc]=new TH2F(histname,histtitle,fnBinPhi3,fdPhiMin,fdPhiMax,fnBinPhi3,fdPhiMin,fdPhiMax);
593 fHistDeltaPhiPhiMix[i][ipt][imult][iSign][imc]->Sumw2();
594 fHistDeltaPhiPhiMix[i][ipt][imult][iSign][imc]->GetXaxis()->SetTitle("#Delta#phi_{1}");
595 fHistDeltaPhiPhiMix[i][ipt][imult][iSign][imc]->GetYaxis()->SetTitle("#Delta#phi_{2}");
596 fOutput->Add(fHistDeltaPhiPhiMix[i][ipt][imult][iSign][imc]);
597
28aca68b 598 snprintf(histname,buffersize,"fHistDeltaPhiPhiSS_P%dp%d_C%d%s%s",i,ipt,imult,cmc1[imc],sign31[iSign]);
599 snprintf(histtitle,buffersize,"Soft-Soft #Delta#phi-#Delta#phi %3.1f<p_{T}^{Trig}<%3.1f %3.2f<p_{T}^{Assoc}<%3.2f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fPtAssoc3Array1[ipt],fPtAssoc3Array2[ipt],fCentArrayMin[imult],fCentArrayMax[imult],sign32[iSign],cmc2[imc]);
3b7aa4ba 600 fHistDeltaPhiPhiSS[i][ipt][imult][iSign][imc]=new TH2F(histname,histtitle,fnBinPhi3,fdPhiMin,fdPhiMax,fnBinPhi3,fdPhiMin,fdPhiMax);
601 fHistDeltaPhiPhiSS[i][ipt][imult][iSign][imc]->Sumw2();
602 fHistDeltaPhiPhiSS[i][ipt][imult][iSign][imc]->GetXaxis()->SetTitle("#Delta#phi_{1}");
603 fHistDeltaPhiPhiSS[i][ipt][imult][iSign][imc]->GetYaxis()->SetTitle("#Delta#phi_{2}");
604 fOutput->Add(fHistDeltaPhiPhiSS[i][ipt][imult][iSign][imc]);
605
28aca68b 606 snprintf(histname,buffersize,"fHistDeltaEtaEta_P%dp%d_C%d%s%s",i,ipt,imult,cmc1[imc],sign31[iSign]);
607 snprintf(histtitle,buffersize,"Raw #Delta#eta-#Delta#eta %3.1f<p_{T}^{Trig}<%3.1f %3.2f<p_{T}^{Assoc}<%3.2f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fPtAssoc3Array1[ipt],fPtAssoc3Array2[ipt],fCentArrayMin[imult],fCentArrayMax[imult],sign32[iSign],cmc2[imc]);
69088c96 608 fHistDeltaEtaEta[i][ipt][imult][iSign][imc]=new TH2F(histname,histtitle,fnBinEta3,-etaEdge,etaEdge,fnBinEta3,-etaEdge,etaEdge);
3b7aa4ba 609 fHistDeltaEtaEta[i][ipt][imult][iSign][imc]->Sumw2();
610 fHistDeltaEtaEta[i][ipt][imult][iSign][imc]->GetXaxis()->SetTitle("#Delta#eta_{1}");
611 fHistDeltaEtaEta[i][ipt][imult][iSign][imc]->GetYaxis()->SetTitle("#Delta#eta_{2}");
612 fOutput->Add(fHistDeltaEtaEta[i][ipt][imult][iSign][imc]);
613
28aca68b 614 snprintf(histname,buffersize,"fHistDeltaEtaEtaMix_P%dp%d_C%d%s%s",i,ipt,imult,cmc1[imc],sign31[iSign]);
615 snprintf(histtitle,buffersize,"Mixed #Delta#eta-#Delta#eta %3.1f<p_{T}^{Trig}<%3.1f %3.2f<p_{T}^{Assoc}<%3.2f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fPtAssoc3Array1[ipt],fPtAssoc3Array2[ipt],fCentArrayMin[imult],fCentArrayMax[imult],sign32[iSign],cmc2[imc]);
69088c96 616 fHistDeltaEtaEtaMix[i][ipt][imult][iSign][imc]=new TH2F(histname,histtitle,fnBinEta3,-etaEdge,etaEdge,fnBinEta3,-etaEdge,etaEdge);
3b7aa4ba 617 fHistDeltaEtaEtaMix[i][ipt][imult][iSign][imc]->Sumw2();
618 fHistDeltaEtaEtaMix[i][ipt][imult][iSign][imc]->GetXaxis()->SetTitle("#Delta#eta_{1}");
619 fHistDeltaEtaEtaMix[i][ipt][imult][iSign][imc]->GetYaxis()->SetTitle("#Delta#eta_{2}");
620 fOutput->Add(fHistDeltaEtaEtaMix[i][ipt][imult][iSign][imc]);
621
28aca68b 622 snprintf(histname,buffersize,"fHistDeltaEtaEtaSS_P%dp%d_C%d%s%s",i,ipt,imult,cmc1[imc],sign31[iSign]);
623 snprintf(histtitle,buffersize,"Soft-Soft #Delta#eta-#Delta#eta %3.1f<p_{T}^{Trig}<%3.1f %3.2f<p_{T}^{Assoc}<%3.2f %dMult%d%s%s",fPtTrigArray[i],fPtTrigArray[i+1],fPtAssoc3Array1[ipt],fPtAssoc3Array2[ipt],fCentArrayMin[imult],fCentArrayMax[imult],sign32[iSign],cmc2[imc]);
69088c96 624 fHistDeltaEtaEtaSS[i][ipt][imult][iSign][imc]=new TH2F(histname,histtitle,fnBinEta3,-etaEdge,etaEdge,fnBinEta3,-etaEdge,etaEdge);
3b7aa4ba 625 fHistDeltaEtaEtaSS[i][ipt][imult][iSign][imc]->Sumw2();
626 fHistDeltaEtaEtaSS[i][ipt][imult][iSign][imc]->GetXaxis()->SetTitle("#Delta#eta_{1}");
627 fHistDeltaEtaEtaSS[i][ipt][imult][iSign][imc]->GetYaxis()->SetTitle("#Delta#eta_{2}");
628 fOutput->Add(fHistDeltaEtaEtaSS[i][ipt][imult][iSign][imc]);
629
630 }//iSign
631 }//associated pt (ipt)
632 }//pt loop (i)
633 }//centrality loop (imult)
634 }//imc
69088c96 635 if(fDEBUG)Printf("OutPut Created");
3b7aa4ba 636}//CreateOutputObjects
637
69088c96 638Int_t AliAnalysisTaskDiHadron::CheckVertex(const AliESDEvent *rESD){
639 //checks whether the vertex passes cuts
3b7aa4ba 640 Int_t rGood=-1;
69088c96 641 Float_t vtx[3];
642 vtx[0]=rESD->GetPrimaryVertex()->GetX();
643 vtx[1]=rESD->GetPrimaryVertex()->GetY();
644 vtx[2]=rESD->GetPrimaryVertex()->GetZ();
645 if((vtx[0]*vtx[0]+vtx[1]*vtx[1])<9) rGood=0; //vertex out of beam pipe
646 if(fabs(vtx[2])<fVzCut)rGood=0;//Vertex Z cut
647 if(fDEBUG)Printf("vtxZ %f",vtx[2]);
3b7aa4ba 648 for(int i=0;i<fNVertexBins;i++){
69088c96 649 if(vtx[2]>fVertexArray[i]&&vtx[2]<=fVertexArray[i+1]&&rGood==0)rGood=i;
3b7aa4ba 650 }
651 return rGood;
652}
653
69088c96 654Int_t AliAnalysisTaskDiHadron::CheckTrigger(const AliESDEvent *rESD){
655 //checks whether the trigger passes cuts
3b7aa4ba 656 Int_t rGood=0;
657 TString trigID=rESD->GetFiredTriggerClasses();
0f3a7491 658 int count=0;
69088c96 659 char trigID2[50];
0f3a7491 660 int stop=0;//in as a safety
661
3b7aa4ba 662 for(int i=0;i<fNIDs;i++){
0f3a7491 663 if(stop==1)continue;
664 for(int j=0;j<50;j++){
69088c96 665 if(fTrigIDArray[count]==',')trigID2[j]='\0';
666 else if(fTrigIDArray[count]=='\0'){trigID2[j]='\0';stop=1;}
667 else trigID2[j]=fTrigIDArray[count];
0f3a7491 668 count++;
69088c96 669 if(trigID2[j]=='\0') break;
0f3a7491 670 }
69088c96 671 if(trigID.Contains(trigID2)) rGood=1;
3b7aa4ba 672 }
673 return rGood;
674}
675
69088c96 676Int_t AliAnalysisTaskDiHadron::TrackCuts(const AliESDEvent *rESD, Float_t *rPt, Float_t *rEta, Float_t *rPhi, Short_t *rCharge, Float_t *rEff, Int_t **rPtAssoc3, Int_t *rNPtAssoc3, Int_t *rGoodTracks){
3b7aa4ba 677 //fills arrays with all of the tracks passing cuts
678 rGoodTracks[0]=0;
69088c96 679 Int_t lead=0;
680 Float_t leadPt=0;
3b7aa4ba 681 Int_t rTrack=fESD->GetNumberOfTracks();
682 Float_t sPt, sEta, sPhi, sChi, sb[2], sbCov[3];
683 Int_t sNcls, sNclsF, sITScls;
684 Short_t sCharge;
685 for(int iTrack=0;iTrack<rTrack;iTrack++){
69088c96 686 AliESDtrack *eSDtrack=rESD->GetTrack(iTrack);
687 const AliExternalTrackParam *conTrack = eSDtrack->GetConstrainedParam();
688 if(!conTrack)continue;
689 sPt=conTrack->Pt();
690 //if(fDEBUG)Printf("Pt%f",rPt);
691 sEta=conTrack->Eta();
692 sPhi=conTrack->Phi();
693 sCharge=conTrack->Charge();
3b7aa4ba 694 if(sPhi<fdPhiMin)sPhi+=2*fPi;
695 if(sPhi>fdPhiMax)sPhi-=2*fPi;
696 if(sPt<fMinPtAssoc||sPt>fMaxPtAssoc)continue;//set Pt range
697 if(fabs(sEta)>fEtaCut)continue;//set Eta Range
698 if(!sCharge)continue;
69088c96 699 sNcls=eSDtrack->GetTPCNcls();
700 //if(fDEBUG)Printf("NCLS%d",sNcls);
3b7aa4ba 701 if(sNcls<fMinClustersTPC)continue;
69088c96 702 sNclsF=eSDtrack->GetTPCNclsF();
3b7aa4ba 703 if((1.0*sNcls/sNclsF)<fMinClusterRatio)continue;//Clusters fit/ Possible
69088c96 704 sChi=(eSDtrack->GetTPCchi2())/sNcls;
3b7aa4ba 705 if(sChi>fMaxTPCchi2)continue;
69088c96 706 sITScls=eSDtrack->GetNcls(0);
3b7aa4ba 707 if(sITScls<fMinClustersITS)continue;
69088c96 708 eSDtrack->GetImpactParameters(sb,sbCov);
3b7aa4ba 709 if(!fDCA2D&&(sb[0]*sb[0]+sb[1]*sb[1])>(fMaxDCA*fMaxDCA))continue;//DCA cut
710 if(fDCA2D==1&&(sb[0]*sb[0]/fMaxDCAXY/fMaxDCAXY+sb[1]*sb[1]/fMaxDCAZ/fMaxDCAZ)>1)continue;
711 if(fDCA2D==2&&(0.35+0.42*std::pow(double(sPt),-0.9))<(sb[0]*sb[0]))continue;
69088c96 712 if(eSDtrack->GetKinkIndex(0)>0)continue;//removes kinked tracks
00596b83 713 if(!eSDtrack->GetStatus()&&AliESDtrack::kTPCrefit&&fTPCRefit)continue;//refit in TPC
714 if((fITSRefit==1||(fITSRefit==2&&sPt>5))&&!eSDtrack->GetStatus()&&AliESDtrack::kITSrefit)continue;//refit of its tracks either for none,all, or >5 GeV/c
69088c96 715 if(fSPDCut&&!eSDtrack->HasPointOnITSLayer(0)&&!eSDtrack->HasPointOnITSLayer(1))continue;
3b7aa4ba 716 rPt[rGoodTracks[0]]=sPt;
717 rEta[rGoodTracks[0]]=sEta;
718 rPhi[rGoodTracks[0]]=sPhi;
719 rCharge[rGoodTracks[0]]=sCharge;
720 if(fEfficiencyCorr){
721 if(sPt<fEffFitPt)rEff[rGoodTracks[0]]=1./fFitLow->Eval(sPt);
722 else rEff[rGoodTracks[0]]=1./fFitHigh->Eval(sPt);
723 }
724 else rEff[rGoodTracks[0]]=1;
69088c96 725 if(sPt>leadPt)lead=rGoodTracks[0];
3b7aa4ba 726 //rPtAssoc3[rGoodTracks[0]]=new Int_t [10];
727 rNPtAssoc3[rGoodTracks[0]]=0;
728 for(int apt3=0;apt3<fNAPt3Bins;apt3++){
729 if(sPt<fPtAssoc3Array2[apt3]&&sPt>=fPtAssoc3Array1[apt3]){
730 rPtAssoc3[rGoodTracks[0]][rNPtAssoc3[rGoodTracks[0]]]=apt3;
731 rNPtAssoc3[rGoodTracks[0]]++;
732 }
733 }
734
735 rGoodTracks[0]++;
736
737 }
69088c96 738 return lead;
3b7aa4ba 739}
740
69088c96 741Int_t AliAnalysisTaskDiHadron::TrackCutsMC(AliMCEvent *rMC, Float_t *rPt, Float_t *rEta, Float_t *rPhi, Short_t *rCharge, Float_t *rEff, Int_t **rPtAssoc3, Int_t *rNPtAssoc3, Int_t *rGoodTracks){
742//Fills Arrays of MC particles
3b7aa4ba 743 rGoodTracks[1]=0;
744 AliStack *rStack=rMC->Stack();
745 Int_t rTrack=rStack->GetNtrack();
746 Float_t sPt, sEta, sPhi;
747 Short_t sCharge;
69088c96 748 Int_t lead=0;
749 Float_t leadPt=0;
3b7aa4ba 750 for(int iTrack=0;iTrack<rTrack;iTrack++){
751 TParticle *rParticle=rStack->Particle(iTrack);
752 sPt=rParticle->Pt();
69088c96 753 //if(fDEBUG)Printf("MCPt%f",rPt);
3b7aa4ba 754 sEta=rParticle->Eta();
755 sPhi=rParticle->Phi();
756 sCharge=rMC->GetTrack(iTrack)->Charge();
757 if(sPhi<fdPhiMin)sPhi+=2*fPi;
758 if(sPhi>fdPhiMax)sPhi-=2*fPi;
759 if(sPt<fMinPtAssoc||sPt>fMaxPtAssoc)continue;//set Pt range
760 if(fabs(sEta)>fEtaCut)continue;//set Eta Range
761 if(!rStack->IsPhysicalPrimary(iTrack))continue;//primary particles only
762 if(!sCharge)continue;//only charged particles kept
763 rPt[rGoodTracks[1]]=sPt;
764 rEta[rGoodTracks[1]]=sEta;
765 rPhi[rGoodTracks[1]]=sPhi;
766 rCharge[rGoodTracks[1]]=sCharge;
767 rEff[rGoodTracks[1]]=1;
69088c96 768 if(sPt>leadPt)lead=rGoodTracks[1];
3b7aa4ba 769 rNPtAssoc3[rGoodTracks[1]]=0;
770 for(int apt3=0;apt3<fNAPt3Bins;apt3++){
771 if(sPt<fPtAssoc3Array2[apt3]&&sPt>=fPtAssoc3Array1[apt3]){
772 rPtAssoc3[rGoodTracks[1]][rNPtAssoc3[rGoodTracks[1]]]=apt3;
773 rNPtAssoc3[rGoodTracks[1]]++;
774 }
775 }
776 rGoodTracks[1]++;
777 }
69088c96 778 return lead;
3b7aa4ba 779}
780//------------------------------------------------------------
781void AliAnalysisTaskDiHadron::Exec(Option_t *)
782{
69088c96 783 //Main executable
784 if(fDEBUG)Printf("Exec");
3b7aa4ba 785
69088c96 786 const int nTPtBins=fNTPtBins;
787 const int nCentBins=fNCentBins;
3b7aa4ba 788 for(int ievent=0;ievent<=1;ievent++){
789
790 if(!fESD&&ievent==0){
69088c96 791 if(fDEBUG)Printf("Error: fESD not found");
3b7aa4ba 792 break;
793 }
794 if(!fMC&&ievent==1){
795 break;
796 }
797 if(ievent==1&&!fMCHistos)break;//break out if MC event and we don't have fill of those set
798 //Secondary check
799 if(ievent==0){
800 if(fESD->GetNumberOfTracks()<=0){
69088c96 801 if(fDEBUG)Printf("Error: no tracks");
3b7aa4ba 802 break;
803 }
804 }
805 //The previous check doesn't seem to work as a fMC is bad not NULL
806 if(ievent==1){
807 if(fMC->GetNumberOfTracks()<=0){
69088c96 808 if(fDEBUG)Printf("<=0 MCTracks");
3b7aa4ba 809 break;
810 }
811 }
812
813 //Check for Trigger only on real data
814 if(!fMC){
815 if(!CheckTrigger(fESD)) break;
816 }
817 //I'll only cut on the reconstructed vertex since these are the events that will be used
69088c96 818 int vertexBin;
819 vertexBin=CheckVertex(fESD);
820 //else vertexBin=CheckVertex(fMC);
821 if(vertexBin<0)break;
3b7aa4ba 822
69088c96 823 Int_t nGoodTracks[2]={0,0}, nTriggers[nTPtBins][nCentBins][2];
3b7aa4ba 824 Int_t nTrack;
825 if(!ievent)nTrack=fESD->GetNumberOfTracks();
826 else nTrack=fMC->Stack()->GetNtrack();
827
828 Float_t tdPhi, tdEta, tXE;
829 Float_t tdPhi2, tdEta2;
69088c96 830 ftPhi=new Float_t [nTrack];
831 ftEta=new Float_t [nTrack];
832 ftPt=new Float_t [nTrack];
833 ftCharge=new Short_t [nTrack];
834 ftEff=new Float_t [nTrack];
835 ftPtAssoc3=new Int_t *[nTrack];
3b7aa4ba 836 for(int i=0;i<nTrack;i++){
69088c96 837 ftPtAssoc3[i]=new Int_t [10];
3b7aa4ba 838 }
69088c96 839 ftNPtAssoc3=new Int_t [nTrack];
840 Short_t sign;
3b7aa4ba 841
842 //will need to do something exta for the effieiency once it comes from embedding
843 for(int i=0;i<fNTPtBins;i++){
844 for(int c=0;c<fNCentBins;c++){
845 nTriggers[i][c][ievent]=0;
846 }
847 }
848 Int_t tMult=fESD->GetMultiplicity()->GetNumberOfTracklets();//I think this is the correct multiplicity to use
69088c96 849 if(fDEBUG)Printf("Mult%d",tMult);
3b7aa4ba 850
851 //Decide what multiplicy bins are filled with this event, note set to max of 4 as I didn't think more then 2 overlapping bins likely at one time, easliy changed
69088c96 852 Int_t multArray[4]={0,0,0,0};
853 Int_t maxArray=0;
3b7aa4ba 854 for(int imult=0;imult<fNCentBins;imult++){
855 if(tMult>=fCentArrayMin[imult]&&tMult<fCentArrayMax[imult]){
69088c96 856 multArray[maxArray]=imult;
857 maxArray++;
3b7aa4ba 858 }
859 }
69088c96 860 if(fDEBUG)Printf("maxArray%d",maxArray);
3b7aa4ba 861 //Set Efficiency for the centrality bin (lowest bin used in array if multiple overlap)
862 for(int ipar=0;ipar<fNFitLowParam;ipar++){
69088c96 863 fFitLow->SetParameter(ipar,fFitLowParam[multArray[0]*fNCentBins+ipar]);
3b7aa4ba 864 }
865 for(int ipar=0;ipar<fNFitHighParam;ipar++){
69088c96 866 fFitHigh->SetParameter(ipar,fFitHighParam[multArray[0]*fNCentBins+ipar]);
3b7aa4ba 867 }
868 fHistMult[ievent]->Fill(tMult);
69088c96 869 for(int c=0;c<maxArray;c++){fHistNEvents[multArray[c]][ievent]->Fill(0);}//count the number of events used
870 Int_t leadPart;
3b7aa4ba 871
872 //returns arrays filled up to nGoodTracks with tracks passing cuts
69088c96 873 if(!ievent)leadPart=TrackCuts(fESD,ftPt,ftEta,ftPhi,ftCharge,ftEff,ftPtAssoc3,ftNPtAssoc3,nGoodTracks);
874 else leadPart=TrackCutsMC(fMC,ftPt,ftEta,ftPhi,ftCharge,ftEff,ftPtAssoc3,ftNPtAssoc3,nGoodTracks);
875 int nearEta=0,NearXE=0;
876 int nearEta2=0;
877 if(fDEBUG)Printf("Track Loop");
3b7aa4ba 878 for(int iTrack=0;iTrack<nGoodTracks[ievent];iTrack++){
69088c96 879 if(fDEBUG)Printf("Track%d Pt%f",iTrack,ftPt[iTrack]);
880 //if(ftPhi[iTrack]<fdPhiMin)ftPhi[iTrack]+=2*fPi;
881 //if(ftPhi[iTrack]>fdPhiMax)ftPhi[iTrack]-=2*fPi;
882 for(int c=0;c<maxArray;c++){
883 fHistPt[multArray[c]][ievent]->Fill(ftPt[iTrack],ftEff[iTrack]);
884 fHistPtEff[multArray[c]][ievent]->Fill(ftPt[iTrack]);
885 fHistPhi[multArray[c]][ievent]->Fill(ftPhi[iTrack],ftPt[iTrack],ftEff[iTrack]);
886 fHistPhiPt[multArray[c]][ievent]->Fill(ftPhi[iTrack],ftPt[iTrack],ftPt[iTrack]*ftEff[iTrack]);
887 fHistEta[multArray[c]][ievent]->Fill(ftEta[iTrack],ftPt[iTrack],ftEff[iTrack]);
888 fHistEtaPt[multArray[c]][ievent]->Fill(ftEta[iTrack],ftPt[iTrack],ftPt[iTrack]*ftEff[iTrack]);
889 fHistPhiEta[multArray[c]][ievent]->Fill(ftPhi[iTrack],ftEta[iTrack],ftPt[iTrack],ftEff[iTrack]);
890 fHistPhiEtaPt[multArray[c]][ievent]->Fill(ftPhi[iTrack],ftEta[iTrack],ftPt[iTrack],ftPt[iTrack]*ftEff[iTrack]);
3b7aa4ba 891 }
892 for(int i=0;i<fNTPtBins;i++){
69088c96 893 if(ftPt[iTrack]>fPtTrigArray[i]&&ftPt[iTrack]<fPtTrigArray[i+1]&&fabs(ftEta[iTrack])<fTrigEtaCut){
894 if(fDEBUG)Printf("In %fpt%f",fPtTrigArray[i],fPtTrigArray[i+1]);
3b7aa4ba 895 fHistMultTrig[i][ievent]->Fill(tMult);
69088c96 896 for(int c=0;c<maxArray;c++){
897 nTriggers[i][multArray[c]][ievent]++;
898 fHistNTrigger[multArray[c]][ievent]->Fill(i);
899 fHistNTriggerPt[multArray[c]][ievent]->Fill(i,ftPt[iTrack]);
3b7aa4ba 900 }
69088c96 901 if(fDEBUG)Printf("Assiciated Particle Loop");
3b7aa4ba 902 for(int iTrack2=0;iTrack2<nGoodTracks[ievent];iTrack2++){
903 if(iTrack==iTrack2) continue;
69088c96 904 if(ftPt[iTrack2]>ftPt[iTrack])continue;
905 tdPhi=ftPhi[iTrack]-ftPhi[iTrack2];
3b7aa4ba 906 if(tdPhi<-fPi)tdPhi+=2*fPi;
907 if(tdPhi>fPi)tdPhi-=2*fPi;
69088c96 908 if(fabs(tdPhi)<fNearPhiCut)nearEta=1;
909 else nearEta=0;
3b7aa4ba 910 if(fabs(tdPhi)<fXECut)NearXE=1;
911 else NearXE=0;
69088c96 912 if(fabs(tdPhi)<(fPi/2))tdEta=ftEta[iTrack]-ftEta[iTrack2];
913 else tdEta=ftEta[iTrack]+ftEta[iTrack2];
3b7aa4ba 914 if(tdPhi<fdPhiMin)tdPhi+=2*fPi;
915 if(tdPhi>fdPhiMax)tdPhi-=2*fPi;
69088c96 916 if((ftCharge[iTrack]<0&&ftCharge[iTrack2]<0)||(ftCharge[iTrack]>0&&ftCharge[iTrack2]>0))sign=1;
917 else sign=2;
918 if(fDEBUG) Printf("dPhi %f dEta %f",tdPhi,tdEta);
919 for(int c=0;c<maxArray;c++){//loop over multiplicity bins
920 fHistPtTrig[i][multArray[c]][ievent]->Fill(ftPt[iTrack2],ftEff[iTrack2]);
921 fHistPhiTrig[i][multArray[c]][ievent]->Fill(ftPhi[iTrack2],ftPt[iTrack2],ftEff[iTrack2]);
922 fHistPhiTrigPt[i][multArray[c]][ievent]->Fill(ftPhi[iTrack2],ftPt[iTrack2],ftPt[iTrack2]*ftEff[iTrack2]);
923 fHistEtaTrig[i][multArray[c]][ievent]->Fill(ftEta[iTrack2],ftPt[iTrack2],ftEff[iTrack2]);
924 fHistEtaTrigPt[i][multArray[c]][ievent]->Fill(ftEta[iTrack2],ftPt[iTrack2],ftPt[iTrack2]*ftEff[iTrack2]);
3b7aa4ba 925
69088c96 926 fHistPhiEtaTrig[i][multArray[c]][ievent]->Fill(ftPhi[iTrack2],ftEta[iTrack2],ftPt[iTrack2],ftEff[iTrack2]);
927 fHistPhiEtaTrigPt[i][multArray[c]][ievent]->Fill(ftPhi[iTrack2],ftEta[iTrack2],ftPt[iTrack2],ftPt[iTrack2]*ftEff[iTrack2]);
928 fHistDeltaPhi[i][multArray[c]][0][ievent]->Fill(tdPhi,ftPt[iTrack2],ftEff[iTrack2]);
929 fHistDeltaPhiPt[i][multArray[c]][0][ievent]->Fill(tdPhi,ftPt[iTrack2],ftPt[iTrack2]*ftEff[iTrack2]);
930 fHistDeltaPhi[i][multArray[c]][sign][ievent]->Fill(tdPhi,ftPt[iTrack2],ftEff[iTrack2]);
931 fHistDeltaPhiPt[i][multArray[c]][sign][ievent]->Fill(tdPhi,ftPt[iTrack2],ftPt[iTrack2]*ftEff[iTrack2]);
3b7aa4ba 932
69088c96 933 if(nearEta){
934 fHistDeltaEtaN[i][multArray[c]][0][ievent]->Fill(tdEta,ftPt[iTrack2],ftEff[iTrack2]);
935 fHistDeltaEtaNPt[i][multArray[c]][0][ievent]->Fill(tdEta,ftPt[iTrack2],ftPt[iTrack2]*ftEff[iTrack2]);
936 fHistDeltaEtaN[i][multArray[c]][sign][ievent]->Fill(tdEta,ftPt[iTrack2],ftEff[iTrack2]);
937 fHistDeltaEtaNPt[i][multArray[c]][sign][ievent]->Fill(tdEta,ftPt[iTrack2],ftPt[iTrack2]*ftEff[iTrack2]);
3b7aa4ba 938 }
939 else{
69088c96 940 fHistDeltaEtaA[i][multArray[c]][0][ievent]->Fill(tdEta,ftPt[iTrack2],ftEff[iTrack2]);
941 fHistDeltaEtaAPt[i][multArray[c]][0][ievent]->Fill(tdEta,ftPt[iTrack2],ftPt[iTrack2]*ftEff[iTrack2]);
942 fHistDeltaEtaA[i][multArray[c]][sign][ievent]->Fill(tdEta,ftPt[iTrack2],ftEff[iTrack2]);
943 fHistDeltaEtaAPt[i][multArray[c]][sign][ievent]->Fill(tdEta,ftPt[iTrack2],ftPt[iTrack2]*ftEff[iTrack2]);
3b7aa4ba 944 }
69088c96 945 fHistDeltaPhiEta[i][multArray[c]][ievent]->Fill(tdPhi,tdEta,ftPt[iTrack2],ftEff[iTrack2]);
946 fHistDeltaPhiEtaPt[i][multArray[c]][ievent]->Fill(tdPhi,tdEta,ftPt[iTrack2],ftPt[iTrack2]*ftEff[iTrack2]);
3b7aa4ba 947
948 //only fill these if trigger particle is the leading particle
69088c96 949 if(iTrack==leadPart){
3b7aa4ba 950 if(NearXE){
69088c96 951 tXE=ftPt[iTrack2]*cos(tdPhi)/ftPt[iTrack];
952 fHistXEN[i][multArray[c]][ievent]->Fill(tXE,ftEff[iTrack2]);
3b7aa4ba 953 }
954 else{
69088c96 955 tXE=ftPt[iTrack2]*cos(tdPhi+fPi)/ftPt[iTrack];
956 fHistXEA[i][multArray[c]][ievent]->Fill(tXE,ftEff[iTrack2]);
3b7aa4ba 957 }
958 }
959
960 }//Centrality loop (c)
961
962 //3-particle Correlations
963 for(int iTrack3=0;iTrack3<nGoodTracks[ievent];iTrack3++){
964 if(iTrack2==iTrack3)continue;
69088c96 965 if(ftPt[iTrack3]>ftPt[iTrack])continue;
966 tdPhi2=ftPhi[iTrack]-ftPhi[iTrack3];
3b7aa4ba 967 if(tdPhi2<-fPi)tdPhi2+=2*fPi;
968 if(tdPhi2>fPi)tdPhi2-=2*fPi;
69088c96 969 if(fabs(tdPhi2)<fNearPhiCut&&nearEta==1)nearEta2=1;
970 else nearEta2=0;
3b7aa4ba 971 //if(fabs(tdPhi)<fXECut)NearXE=1;
972 //else NearXE=0;
69088c96 973 if(fabs(tdPhi2)<(fPi/2))tdEta2=ftEta[iTrack]-ftEta[iTrack3];
974 else tdEta2=ftEta[iTrack]+ftEta[iTrack3];
3b7aa4ba 975 if(tdPhi2<fdPhiMin)tdPhi2+=2*fPi;
976 if(tdPhi2>fdPhiMax)tdPhi2-=2*fPi;
69088c96 977 // if((ftCharge[iTrack]<0&&ftCharge[iTrack2]<0)||(ftCharge[iTrack]>0&&ftCharge[iTrack2]>0))sign=1;
978 if((ftCharge[iTrack]<0&&ftCharge[iTrack2]<0&&ftCharge[iTrack3]<0)||(ftCharge[iTrack]>0&&ftCharge[iTrack2]>0&&ftCharge[iTrack3]>0))sign=1;
979 else if((ftCharge[iTrack3]<0&&ftCharge[iTrack2]<0)||(ftCharge[iTrack3]>0&&ftCharge[iTrack2]>0))sign=2;
980 else sign=3;
981 for(int e=0;e<ftNPtAssoc3[iTrack2];e++){//check associated pT bin
982 for(int f=0;f<ftNPtAssoc3[iTrack3];f++){
983 if(ftPtAssoc3[iTrack2][e]==ftPtAssoc3[iTrack3][f]){
984 for(int c=0;c<maxArray;c++){//loop over multiplicity bins
985 fHistDeltaPhiPhi[i][ftPtAssoc3[iTrack2][e]][multArray[c]][0][ievent]->Fill(tdPhi,tdPhi2,ftEff[iTrack2]*ftEff[iTrack3]);
986 fHistDeltaPhiPhi[i][ftPtAssoc3[iTrack2][e]][multArray[c]][sign][ievent]->Fill(tdPhi2,tdPhi,ftEff[iTrack2]*ftEff[iTrack3]);
3b7aa4ba 987
988
69088c96 989 if(nearEta2){
990 fHistDeltaEtaEta[i][ftPtAssoc3[iTrack2][e]][multArray[c]][0][ievent]->Fill(tdEta,tdEta2,ftEff[iTrack2]*ftEff[iTrack3]);
991 fHistDeltaEtaEta[i][ftPtAssoc3[iTrack2][e]][multArray[c]][sign][ievent]->Fill(tdEta,tdEta2,ftEff[iTrack2]*ftEff[iTrack3]);
3b7aa4ba 992 }
993 }//multiplicity loop (c)
994 }
995 }
996 }//track checking loops
997 }//iTrack3
998 }//iTrack2 (associated track loop)
999
69088c96 1000 if(fDEBUG)Printf("Mixed Event Loop");
1001 for(int c=0;c<maxArray;c++){
1002 int d=multArray[c];//Centrality bin we are in
1003 if(fMixEnd[d][vertexBin][ievent]>=0){//check if there are any mixed events for this bin
1004 for(int imix=0;imix<=fMixEnd[d][vertexBin][ievent];imix++){//loop over the stored mixed events
3b7aa4ba 1005 fHistNMix[d][ievent]->Fill(i);
69088c96 1006 for(int iTrack2=0;iTrack2<fMixTrack[imix][d][vertexBin][ievent];iTrack2++){
1007 if(ftPt[iTrack]<fMPt[imix][d][vertexBin][ievent][iTrack2])continue;
1008 tdPhi=ftPhi[iTrack]-fMPhi[imix][d][vertexBin][ievent][iTrack2];
3b7aa4ba 1009 if(tdPhi<-fPi)tdPhi+=2*fPi;
1010 if(tdPhi>fPi)tdPhi-=2*fPi;
69088c96 1011 if(fabs(tdPhi)<fNearPhiCut)nearEta=1;
1012 else nearEta=0;
3b7aa4ba 1013 if(fabs(tdPhi)<fXECut)NearXE=1;
1014 else NearXE=0;
69088c96 1015 if(fabs(tdPhi)<(fPi/2))tdEta=ftEta[iTrack]-fMEta[imix][d][vertexBin][ievent][iTrack2];
1016 else tdEta=ftEta[iTrack]+fMEta[imix][d][vertexBin][ievent][iTrack2];
3b7aa4ba 1017 if(tdPhi<fdPhiMin)tdPhi+=2*fPi;
1018 if(tdPhi>fdPhiMax)tdPhi-=2*fPi;
69088c96 1019 if((ftCharge[iTrack]<0&&fMCharge[imix][d][vertexBin][ievent][iTrack2]<0)||(ftCharge[iTrack]>0&&fMCharge[imix][d][vertexBin][ievent][iTrack2]>0))sign=1;
1020 else sign=2;
3b7aa4ba 1021
69088c96 1022 fHistDeltaPhiMix[i][d][0][ievent]->Fill(tdPhi,fMPt[imix][d][vertexBin][ievent][iTrack2],fMEff[imix][d][vertexBin][ievent][iTrack2]);
1023 fHistDeltaPhiMixPt[i][d][0][ievent]->Fill(tdPhi,fMPt[imix][d][vertexBin][ievent][iTrack2],fMPt[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix][d][vertexBin][ievent][iTrack2]);
1024 fHistDeltaPhiMix[i][d][sign][ievent]->Fill(tdPhi,fMPt[imix][d][vertexBin][ievent][iTrack2],fMEff[imix][d][vertexBin][ievent][iTrack2]);
1025 fHistDeltaPhiMixPt[i][d][sign][ievent]->Fill(tdEta,fMPt[imix][d][vertexBin][ievent][iTrack2],fMPt[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix][d][vertexBin][ievent][iTrack2]);
1026 if(nearEta){
1027 fHistDeltaEtaNMix[i][d][0][ievent]->Fill(tdEta,fMPt[imix][d][vertexBin][ievent][iTrack2],fMEff[imix][d][vertexBin][ievent][iTrack2]);
1028 fHistDeltaEtaNMixPt[i][d][0][ievent]->Fill(tdEta,fMPt[imix][d][vertexBin][ievent][iTrack2],fMPt[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix][d][vertexBin][ievent][iTrack2]);
1029 fHistDeltaEtaNMix[i][d][sign][ievent]->Fill(tdEta,fMPt[imix][d][vertexBin][ievent][iTrack2],fMEff[imix][d][vertexBin][ievent][iTrack2]);
1030 fHistDeltaEtaNMixPt[i][d][sign][ievent]->Fill(tdEta,fMPt[imix][d][vertexBin][ievent][iTrack2],fMPt[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix][d][vertexBin][ievent][iTrack2]);
3b7aa4ba 1031 }
1032 else{
69088c96 1033 fHistDeltaEtaAMix[i][d][0][ievent]->Fill(tdEta,fMPt[imix][d][vertexBin][ievent][iTrack2],fMEff[imix][d][vertexBin][ievent][iTrack2]);
1034 fHistDeltaEtaAMixPt[i][d][0][ievent]->Fill(tdEta,fMPt[imix][d][vertexBin][ievent][iTrack2],fMPt[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix][d][vertexBin][ievent][iTrack2]);
1035 fHistDeltaEtaAMix[i][d][sign][ievent]->Fill(tdEta,fMPt[imix][d][vertexBin][ievent][iTrack2],fMEff[imix][d][vertexBin][ievent][iTrack2]);
1036 fHistDeltaEtaAMixPt[i][d][sign][ievent]->Fill(tdEta,fMPt[imix][d][vertexBin][ievent][iTrack2],fMPt[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix][d][vertexBin][ievent][iTrack2]);
3b7aa4ba 1037 }
1038
69088c96 1039 fHistDeltaPhiEtaMix[i][d][ievent]->Fill(tdPhi,tdEta,fMPt[imix][d][vertexBin][ievent][iTrack2],fMEff[imix][d][vertexBin][ievent][iTrack2]);
1040 fHistDeltaPhiEtaMixPt[i][d][ievent]->Fill(tdPhi,tdEta,fMPt[imix][d][vertexBin][ievent][iTrack2],fMPt[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix][d][vertexBin][ievent][iTrack2]);
3b7aa4ba 1041
69088c96 1042 if(iTrack==leadPart){
3b7aa4ba 1043 if(NearXE){
69088c96 1044 tXE=fMPt[imix][d][vertexBin][ievent][iTrack2]*cos(tdPhi)/ftPt[iTrack];
1045 fHistXENMix[i][d][ievent]->Fill(tXE,fMEff[imix][d][vertexBin][ievent][iTrack2]);
3b7aa4ba 1046 }
1047 else{
69088c96 1048 tXE=fMPt[imix][d][vertexBin][ievent][iTrack2]*cos(tdPhi+fPi)/ftPt[iTrack];
1049 fHistXEAMix[i][multArray[c]][ievent]->Fill(tXE,fMEff[imix][d][vertexBin][ievent][iTrack2]);
3b7aa4ba 1050 }
1051 }
1052 //3-particle correlation soft-soft term (both associated from the same event)
69088c96 1053 for(int iTrack3=0;iTrack3<fMixTrack[imix][d][vertexBin][ievent];iTrack3++){
3b7aa4ba 1054 if(iTrack3==iTrack2)continue;
69088c96 1055 if(ftPt[iTrack]<fMPt[imix][d][vertexBin][ievent][iTrack3])continue;
1056 tdPhi2=ftPhi[iTrack]-fMPhi[imix][d][vertexBin][ievent][iTrack3];
3b7aa4ba 1057 if(tdPhi2<-fPi)tdPhi2+=2*fPi;
1058 if(tdPhi2>fPi)tdPhi2-=2*fPi;
69088c96 1059 if(fabs(tdPhi2)<fNearPhiCut&&nearEta)nearEta2=1;
1060 else nearEta2=0;
1061 if(fabs(tdPhi2)<(fPi/2))tdEta2=ftEta[iTrack]-fMEta[imix][d][vertexBin][ievent][iTrack3];
1062 else tdEta2=ftEta[iTrack]+fMEta[imix][d][vertexBin][ievent][iTrack3];
3b7aa4ba 1063 if(tdPhi2<fdPhiMin)tdPhi2+=2*fPi;
1064 if(tdPhi2>fdPhiMax)tdPhi2-=2*fPi;
69088c96 1065 //if((ftCharge[iTrack]<0&&fMCharge[imix][d][vertexBin][ievent][iTrack2]<0)||(ftCharge[iTrack]>0&&fMCharge[imix][d][vertexBin][ievent][iTrack2]>0))sign=1;
1066 //else sign=2;
1067 if((ftCharge[iTrack]<0&&fMCharge[imix][d][vertexBin][ievent][iTrack2]<0&&fMCharge[imix][d][vertexBin][ievent][iTrack3]<0)||(ftCharge[iTrack]>0&&fMCharge[imix][d][vertexBin][ievent][iTrack2]>0&&fMCharge[imix][d][vertexBin][ievent][iTrack3]>0))sign=1;
1068 else if((fMCharge[imix][d][vertexBin][ievent][iTrack3]<0&&fMCharge[imix][d][vertexBin][ievent][iTrack2]<0)||(fMCharge[imix][d][vertexBin][ievent][iTrack3]>0&&fMCharge[imix][d][vertexBin][ievent][iTrack2]>0))sign=2;
1069 else sign=3;
1070 for(int e=0;e<fMNPtAssoc3[imix][d][vertexBin][ievent][iTrack2];e++){//check associated pT bin
1071 for(int f=0;f<fMNPtAssoc3[imix][d][vertexBin][ievent][iTrack3];f++){
1072 if(fMPtAssoc3[imix][d][vertexBin][ievent][e][iTrack2]==fMPtAssoc3[imix][d][vertexBin][ievent][f][iTrack3]){
1073 fHistDeltaPhiPhiSS[i][fMPtAssoc3[imix][d][vertexBin][ievent][e][iTrack2]][d][0][ievent]->Fill(tdPhi,tdPhi2,fMEff[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix][d][vertexBin][ievent][iTrack3]);
1074 fHistDeltaPhiPhiSS[i][fMPtAssoc3[imix][d][vertexBin][ievent][e][iTrack2]][d][sign][ievent]->Fill(tdPhi,tdPhi2,fMEff[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix][d][vertexBin][ievent][iTrack3]);
3b7aa4ba 1075
69088c96 1076 if(nearEta2){
1077 fHistDeltaEtaEtaSS[i][fMPtAssoc3[imix][d][vertexBin][ievent][e][iTrack2]][d][0][ievent]->Fill(tdEta,tdEta2,fMEff[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix][d][vertexBin][ievent][iTrack3]);
1078 fHistDeltaEtaEtaSS[i][fMPtAssoc3[imix][d][vertexBin][ievent][e][iTrack2]][d][sign][ievent]->Fill(tdEta,tdEta2,fMEff[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix][d][vertexBin][ievent][iTrack3]);
3b7aa4ba 1079 }//near-side
1080 }
1081 }
1082 }//associated pt bin
1083 }//iTrack3
1084
1085 //3-particle mixed event (associated from different events)
69088c96 1086 //for(int imix2=0;imix2<=fMixEnd[d][vertexBin][ievent];imix2++){//loop over the stored mixed events
3b7aa4ba 1087 //if(imix2==imix)continue;
1088 int imix2=imix+1;
69088c96 1089 if(imix2>=fMixEnd[d][vertexBin][ievent])imix2=0;
3b7aa4ba 1090 if(imix2==imix)continue;//will kill it when there is only 1 mixed event (remember to scale by 1 less then the number of mixed events in others (number of mixed-mixed is 2*(mixed-1)))
69088c96 1091 for(int iTrack3=0;iTrack3<fMixTrack[imix2][d][vertexBin][ievent];iTrack3++){
1092 if(ftPt[iTrack]<fMPt[imix2][d][vertexBin][ievent][iTrack3])continue;
1093 tdPhi2=ftPhi[iTrack]-fMPhi[imix2][d][vertexBin][ievent][iTrack3];
3b7aa4ba 1094 if(tdPhi2<-fPi)tdPhi2+=2*fPi;
1095 if(tdPhi2>fPi)tdPhi2-=2*fPi;
69088c96 1096 if(fabs(tdPhi2)<fNearPhiCut&&nearEta)nearEta2=1;
1097 else nearEta2=0;
1098 if(fabs(tdPhi2)<(fPi/2))tdEta2=ftEta[iTrack]-fMEta[imix2][d][vertexBin][ievent][iTrack3];
1099 else tdEta2=ftEta[iTrack]+fMEta[imix2][d][vertexBin][ievent][iTrack3];
3b7aa4ba 1100 if(tdPhi2<fdPhiMin)tdPhi2+=2*fPi;
1101 if(tdPhi2>fdPhiMax)tdPhi2-=2*fPi;
69088c96 1102 //if((ftCharge[iTrack]<0&&fMCharge[imix2][d][vertexBin][ievent][iTrack2]<0)||(ftCharge[iTrack]>0&&fMCharge[imix2][d][vertexBin][ievent][iTrack2]>0))sign=1;
1103 //else sign=2;
1104 if((ftCharge[iTrack]<0&&fMCharge[imix][d][vertexBin][ievent][iTrack2]<0&&fMCharge[imix2][d][vertexBin][ievent][iTrack3]<0)||(ftCharge[iTrack]>0&&fMCharge[imix][d][vertexBin][ievent][iTrack2]>0&&fMCharge[imix2][d][vertexBin][ievent][iTrack3]>0))sign=1;
1105 else if((fMCharge[imix2][d][vertexBin][ievent][iTrack3]<0&&fMCharge[imix][d][vertexBin][ievent][iTrack2]<0)||(fMCharge[imix2][d][vertexBin][ievent][iTrack3]>0&&fMCharge[imix][d][vertexBin][ievent][iTrack2]>0))sign=2;
1106 else sign=3;
1107 for(int e=0;e<fMNPtAssoc3[imix][d][vertexBin][ievent][iTrack2];e++){//check associated pT bin
1108 for(int f=0;f<fMNPtAssoc3[imix2][d][vertexBin][ievent][iTrack3];f++){
1109 if(fMPtAssoc3[imix][d][vertexBin][ievent][e][iTrack2]==fMPtAssoc3[imix2][d][vertexBin][ievent][f][iTrack3]){
1110 fHistDeltaPhiPhiMix[i][fMPtAssoc3[imix][d][vertexBin][ievent][e][iTrack2]][d][0][ievent]->Fill(tdPhi,tdPhi2,fMEff[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix2][d][vertexBin][ievent][iTrack3]);
1111 fHistDeltaPhiPhiMix[i][fMPtAssoc3[imix][d][vertexBin][ievent][e][iTrack2]][d][sign][ievent]->Fill(tdPhi,tdPhi2,fMEff[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix2][d][vertexBin][ievent][iTrack3]);
1112 fHistDeltaPhiPhiMix[i][fMPtAssoc3[imix][d][vertexBin][ievent][e][iTrack2]][d][0][ievent]->Fill(tdPhi2,tdPhi,fMEff[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix2][d][vertexBin][ievent][iTrack3]);//free factor of 2 in statistics
1113 fHistDeltaPhiPhiMix[i][fMPtAssoc3[imix][d][vertexBin][ievent][e][iTrack2]][d][sign][ievent]->Fill(tdPhi2,tdPhi,fMEff[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix2][d][vertexBin][ievent][iTrack3]);
1114 if(nearEta2){
1115 fHistDeltaEtaEtaMix[i][fMPtAssoc3[imix][d][vertexBin][ievent][e][iTrack2]][d][0][ievent]->Fill(tdEta,tdEta2,fMEff[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix2][d][vertexBin][ievent][iTrack3]);
1116 fHistDeltaEtaEtaMix[i][fMPtAssoc3[imix][d][vertexBin][ievent][e][iTrack2]][d][sign][ievent]->Fill(tdEta,tdEta2,fMEff[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix2][d][vertexBin][ievent][iTrack3]);
1117 fHistDeltaEtaEtaMix[i][fMPtAssoc3[imix][d][vertexBin][ievent][e][iTrack2]][d][0][ievent]->Fill(tdEta2,tdEta,fMEff[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix2][d][vertexBin][ievent][iTrack3]);
1118 fHistDeltaEtaEtaMix[i][fMPtAssoc3[imix][d][vertexBin][ievent][e][iTrack2]][d][sign][ievent]->Fill(tdEta2,tdEta,fMEff[imix][d][vertexBin][ievent][iTrack2]*fMEff[imix2][d][vertexBin][ievent][iTrack3]);
3b7aa4ba 1119 }//near-side
1120 }
1121 }
1122 }//associated pt bin
1123 }//iTrack3
1124
1125 }//iTrack2
1126 }//imix
1127 }//fMixEnd
1128 }//Centrality bins (c)
1129 }//pt trig cuts
1130 }//i Pt Trig
1131 }//itrack
1132
1133 //now store this event for mixing (using these dynamic arrays instead of the other fix to save memory)
69088c96 1134 if(fDEBUG)Printf("Store Event For Mixing");
1135 for(int c=0;c<maxArray;c++){//loops over centrality bins
1136 int d=multArray[c];//too many nested arrays looked confusing d=which centrality bin
1137 if(fMixEnd[d][vertexBin][ievent]<(fNMix-1))fMixEnd[d][vertexBin][ievent]++;
1138 if(fMixPointer[d][vertexBin][ievent]<(fNMix-1))fMixPointer[d][vertexBin][ievent]++;
1139 else fMixPointer[d][vertexBin][ievent]=0;
1140 int e=fMixPointer[d][vertexBin][ievent];//nested arrays (e is event number in pool)
1141 delete [] fMPt[e][d][vertexBin][ievent];
1142 delete [] fMPhi[e][d][vertexBin][ievent];
1143 delete [] fMEta[e][d][vertexBin][ievent];
1144 delete [] fMCharge[e][d][vertexBin][ievent];
1145 delete [] fMEff[e][d][vertexBin][ievent];
1146 delete [] fMNPtAssoc3[e][d][vertexBin][ievent];
3b7aa4ba 1147 for(int jj=0;jj<10;jj++){
69088c96 1148 delete [] fMPtAssoc3[e][d][vertexBin][ievent][jj];
3b7aa4ba 1149 }
69088c96 1150 fMPt[e][d][vertexBin][ievent]=new Float_t [nGoodTracks[ievent]];
1151 fMPhi[e][d][vertexBin][ievent]=new Float_t [nGoodTracks[ievent]];
1152 fMEta[e][d][vertexBin][ievent]=new Float_t [nGoodTracks[ievent]];
1153 fMCharge[e][d][vertexBin][ievent]=new Short_t [nGoodTracks[ievent]];
1154 fMEff[e][d][vertexBin][ievent]=new Float_t [nGoodTracks[ievent]];
1155 fMixTrack[e][d][vertexBin][ievent]=nGoodTracks[ievent];
1156 fMNPtAssoc3[e][d][vertexBin][ievent]=new Short_t [nGoodTracks[ievent]];
3b7aa4ba 1157 for(int jj=0;jj<10;jj++){
69088c96 1158 fMPtAssoc3[e][d][vertexBin][ievent][jj]=new Short_t [nGoodTracks[ievent]];
3b7aa4ba 1159 }
1160
1161 for(int iTrack=0;iTrack<nGoodTracks[ievent];iTrack++){
69088c96 1162 fMPt[e][d][vertexBin][ievent][iTrack]=ftPt[iTrack];
1163 fMPhi[e][d][vertexBin][ievent][iTrack]=ftPhi[iTrack];
1164 fMEta[e][d][vertexBin][ievent][iTrack]=ftEta[iTrack];
1165 fMCharge[e][d][vertexBin][ievent][iTrack]=ftCharge[iTrack];
1166 fMEff[e][d][vertexBin][ievent][iTrack]=ftEff[iTrack];
1167 fMNPtAssoc3[e][d][vertexBin][ievent][iTrack]=ftNPtAssoc3[iTrack];
1168 // fMPtAssoc3[e][d][vertexBin][ievent][iTrack]=new Int_t [ftNPtAssoc3[iTrack]];
1169 for(int jj=0;jj<ftNPtAssoc3[iTrack];jj++){
1170 //if(fDEBUG) Printf("%d",ftPtAssoc3[iTrack][jj]);
1171 fMPtAssoc3[e][d][vertexBin][ievent][jj][iTrack]=ftPtAssoc3[iTrack][jj];
3b7aa4ba 1172 }
1173
1174 }//iTracks
1175 }//Centrality (c)
1176 }//ievent
1177 //track=0;
1178 //track2=0;
1179
1180 PostData(0, fOutput);
1181 //get rid of these arrays from memory
69088c96 1182 delete [] ftPhi;
1183 delete [] ftEta;
1184 delete [] ftPt;
1185 delete [] ftCharge;
1186 delete [] ftEff;
1187 delete [] ftNPtAssoc3;
1188 delete [] ftPtAssoc3;
1189 ftPhi=NULL;
1190 ftEta=NULL;
1191 ftPt=NULL;
1192 ftCharge=NULL;
1193 ftEff=NULL;
1194 ftNPtAssoc3=NULL;
1195 ftPtAssoc3=NULL;
3b7aa4ba 1196
1197}//Exec
1198
1199//---------------------------------------------------
1200void AliAnalysisTaskDiHadron::Terminate(Option_t *){
69088c96 1201 //Terminates the code, frees up memory
3b7aa4ba 1202 for(int ii=0;ii<fNMix;ii++){
1203 for(int cc=0;cc<fNCentBins;cc++){
1204 for(int vtx=0;vtx<fNVertexBins;vtx++){
1205 for(int jj=0;jj<2;jj++){
1206 delete [] fMPt[ii][cc][vtx][jj];
1207 delete [] fMPhi[ii][cc][vtx][jj];
1208 delete [] fMEta[ii][cc][vtx][jj];
1209 delete [] fMCharge[ii][cc][vtx][jj];
1210 delete [] fMEff[ii][cc][vtx][jj];
1211 delete [] fMNPtAssoc3[ii][cc][vtx][jj];
1212 for(int qq=0;qq<10;qq++){
1213 delete [] fMPtAssoc3[ii][cc][vtx][jj][qq];
1214 fMPtAssoc3[ii][cc][vtx][jj][qq]=NULL;
1215 }
1216 fMPt[ii][cc][vtx][jj]=NULL;
1217 fMPhi[ii][cc][vtx][jj]=NULL;
1218 fMEta[ii][cc][vtx][jj]=NULL;
1219 fMCharge[ii][cc][vtx][jj]=NULL;
1220 fMEff[ii][cc][vtx][jj]=NULL;
1221 fMNPtAssoc3[ii][cc][vtx][jj]=NULL;
1222
1223 }
1224 }
1225 }
1226 }
0f3a7491 1227 delete [] fFitLowParam;
1228 delete [] fFitHighParam;
1229 delete [] fPtTrigArray;
1230 delete [] fPtAssocArray;
1231 delete [] fPtAssoc3Array1;
1232 delete [] fPtAssoc3Array2;
1233 delete [] fCentArrayMin;
1234 delete [] fCentArrayMax;
1235 delete [] fXEArray;
1236 fFitLowParam=NULL;
1237 fFitHighParam=NULL;
1238 fPtTrigArray=NULL;
1239 fPtAssocArray=NULL;
1240 fPtAssoc3Array1=NULL;
1241 fPtAssoc3Array2=NULL;
1242 fCentArrayMin=NULL;
1243 fCentArrayMax=NULL;
3b7aa4ba 1244 Printf("Terminate AliAnalysisTaskDiHadron");
1245}