]> git.uio.no Git - u/mrichter/AliRoot.git/blame - PWGCF/EBYE/PIDFluctuation/task/AliEbyEPidRatioPhy.cxx
git://git.uio.no / u / mrichter / AliRoot.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Update EbyEPR: drathee
[u/mrichter/AliRoot.git] / PWGCF / EBYE / PIDFluctuation / task / AliEbyEPidRatioPhy.cxx
CommitLineData
0a28d543 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: ALICE Offline. *
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
16
17//=========================================================================//
18// AliEbyE Analysis for Particle Ratio Fluctuation //
19// Deepika Rathee | Satyajit Jena //
20// drathee@cern.ch | sjena@cern.ch //
21// Date: Wed Jul 9 18:38:30 CEST 2014 //
22// New approch to find particle ratio to reduce memory //
23// (Test Only) //
24//=========================================================================//
25
26#include "TMath.h"
27#include "TAxis.h"
28#include "TProfile.h"
29#include "TProfile2D.h"
30#include "TH2D.h"
31#include "TH3D.h"
32
33#include "AliStack.h"
34#include "AliMCEvent.h"
35#include "AliMCParticle.h"
36#include "AliESDEvent.h"
37#include "AliESDtrackCuts.h"
38
39#include "AliCentrality.h"
40#include "AliTracker.h"
41
42#include "AliAODEvent.h"
43#include "AliAODTrack.h"
44#include "AliAODMCParticle.h"
45
46#include "AliEbyEPidRatioPhy.h"
47
48using namespace std;
49
50ClassImp(AliEbyEPidRatioPhy)
51//________________________________________________________________________
52AliEbyEPidRatioPhy::AliEbyEPidRatioPhy() :
53 AliEbyEPidRatioBase("Dist", "Dist"),
54 fOutList(NULL),
55 fOrder(8),
56 fNNp(6),
57 fNp(NULL),
58 fNMCNp(7),
59 fMCNp(NULL),
60 fRedFactp(NULL) {
61 AliLog::SetClassDebugLevel("AliEbyEPidRatioPhy",10);
62}
63
64//________________________________________________________________________
65AliEbyEPidRatioPhy::~AliEbyEPidRatioPhy() {
66 // Destructor
67
68 for (Int_t ii = 0; ii < fNNp; ++ii) {
69 for (Int_t kk = 0; kk < 2; ++kk)
70 if (fNp[ii][kk]) delete[] fNp[ii][kk];
71 if (fNp[ii]) delete[] fNp[ii];
72 }
73 if (fNp) delete[] fNp;
74
75 for (Int_t ii = 0; ii < fNMCNp; ++ii) {
76 for (Int_t kk = 0; kk < 2; ++kk)
77 if (fMCNp[ii][kk]) delete[] fMCNp[ii][kk];
78 if (fMCNp[ii]) delete[] fMCNp[ii];
79 }
80 if (fMCNp) delete[] fMCNp;
81
82 for (Int_t ii = 0; ii <= fOrder; ++ii)
83 if (fRedFactp[ii]) delete[] fRedFactp[ii];
84 if (fRedFactp) delete[] fRedFactp;
85
86 return;
87}
88
89//________________________________________________________________________
90void AliEbyEPidRatioPhy::Process() {
91 ProcessTracks();
92 if (fIsMC)
93 ProcessParticles();
94 return;
95}
96
97//________________________________________________________________________
98void AliEbyEPidRatioPhy::Init() {
99 fNp = new Int_t**[fNNp];
100 for (Int_t ii = 0 ; ii < fNNp; ++ii) {
101 fNp[ii] = new Int_t*[4];
102 for (Int_t kk = 0 ; kk < 4; ++kk)
103 fNp[ii][kk] = new Int_t[2];
104 }
105
106 fMCNp = new Int_t**[fNMCNp];
107 for (Int_t ii = 0 ; ii < fNMCNp; ++ii) {
108 fMCNp[ii] = new Int_t*[4];
109 for (Int_t kk = 0 ; kk < 4; ++kk)
110 fMCNp[ii][kk] = new Int_t[2];
111 }
112
113 fRedFactp = new Double_t*[fOrder+1];
114 for (Int_t ii = 0 ; ii <= fOrder; ++ii)
115 fRedFactp[ii] = new Double_t[2];
116}
117
118//________________________________________________________________________
119void AliEbyEPidRatioPhy::Reset() {
120 for (Int_t ii = 0; ii < fNNp; ++ii)
121 for (Int_t kk = 0; kk < 4; ++kk)
122 for (Int_t jj = 0; jj < 2; ++jj)
123 fNp[ii][kk][jj] = 0;
124 for (Int_t ii = 0; ii < fNMCNp; ++ii)
125 for (Int_t kk = 0; kk < 4; ++kk)
126 for (Int_t jj = 0; jj < 2; ++jj)
127 fMCNp[ii][kk][jj] = 0;
128 for (Int_t ii = 0; ii <= fOrder; ++ii)
129 for (Int_t jj = 0; jj < 2; ++jj)
130 fRedFactp[ii][jj] = 1.;
131}
132
133//________________________________________________________________________
134void AliEbyEPidRatioPhy::CreateHistograms() {
135 Float_t etaRange[2];
136 fESDTrackCuts->GetEtaRange(etaRange[0],etaRange[1]);
137
138 Float_t ptRange[2];
139 fESDTrackCuts->GetPtRange(ptRange[0],ptRange[1]);
140 TString sTitle("");
141 AddHistSetCent("Phy", Form("%s, #it{p}_{T} [%.1f,%.1f]", sTitle.Data(), ptRange[0], ptRange[1]));
142 AddHistSetCent("PhyTPC", Form("%s, #it{p}_{T} [%.1f,%.1f]", sTitle.Data(), ptRange[0], fHelper->GetMinPtForTOFRequired()));
143 AddHistSetCent("PhyTOF", Form("%s, #it{p}_{T} [%.1f,%.1f]", sTitle.Data(), fHelper->GetMinPtForTOFRequired(), ptRange[1]));
144
145#if USE_PHI
146 AddHistSetCent("Phyphi", Form("%s,#it{p}_{T} [%.1f,%.1f], #varphi [%.2f,%.2f]", sTitle.Data(), ptRange[0], ptRange[1], fHelper->GetPhiMin(), fHelper->GetPhiMax()));
147 AddHistSetCent("PhyTPCphi", Form("%s, #it{p}_{T} [%.1f,%.1f], #varphi [%.2f,%.2f]",sTitle.Data(), ptRange[0], fHelper->GetMinPtForTOFRequired(), fHelper->GetPhiMin(), fHelper->GetPhiMax()));
148 AddHistSetCent("PhyTOFphi", Form("%s, #it{p}_{T} [%.1f,%.1f], #varphi [%.2f,%.2f]",sTitle.Data(), fHelper->GetMinPtForTOFRequired(), ptRange[1], fHelper->GetPhiMin(), fHelper->GetPhiMax()));
149#endif
150
151 if (fIsMC) {
152 TString sMCTitle("");
153
154 AddHistSetCent("MC", Form("%s", sTitle.Data()));
155 AddHistSetCent("MCpt", Form("%s, #it{p}_{T} [%.1f,%.1f]", sMCTitle.Data(), ptRange[0], ptRange[1]));
156 AddHistSetCent("MCTPC", Form("%s, #it{p}_{T} [%.1f,%.1f]", sMCTitle.Data(), ptRange[0], fHelper->GetMinPtForTOFRequired()));
157 AddHistSetCent("MCTOF", Form("%s, #it{p}_{T} [%.1f,%.1f]", sMCTitle.Data(), fHelper->GetMinPtForTOFRequired(), ptRange[1]));
158
159#if USE_PHI
160 AddHistSetCent("MCphi", Form("%s, #it{p}_{T} [%.1f,%.1f], #varphi [%.2f,%.2f]",sMCTitle.Data(), ptRange[0], ptRange[1], fHelper->GetPhiMin(), fHelper->GetPhiMax()));
161 AddHistSetCent("MCTPCphi",Form("%s, #it{p}_{T} [%.1f,%.1f], #varphi [%.2f,%.2f]",sMCTitle.Data(), ptRange[0], fHelper->GetMinPtForTOFRequired(), fHelper->GetPhiMin(), fHelper->GetPhiMax()));
162 AddHistSetCent("MCTOFphi",Form("%s, #it{p}_{T} [%.1f,%.1f], #varphi [%.2f,%.2f]",sMCTitle.Data(), fHelper->GetMinPtForTOFRequired(), ptRange[1], fHelper->GetPhiMin(), fHelper->GetPhiMax()));
163#endif
164
165 }
166
167 return;
168}
169
170//________________________________________________________________________
171Int_t AliEbyEPidRatioPhy::ProcessTracks() {
172 Float_t etaRange[2];
173 fESDTrackCuts->GetEtaRange(etaRange[0],etaRange[1]);
174
175 Float_t ptRange[2];
176 fESDTrackCuts->GetPtRange(ptRange[0],ptRange[1]);
177 // -- Track Loop
178 for (Int_t idxTrack = 0; idxTrack < fNTracks; ++idxTrack) {
179 AliVTrack *track = (fESD) ? static_cast<AliVTrack*>(fESD->GetTrack(idxTrack)) : static_cast<AliVTrack*>(fAOD->GetTrack(idxTrack));
180 // -- Check if track is accepted for basic parameters
181 if (!fHelper->IsTrackAcceptedBasicCharged(track))
182 continue;
183 // -- Check if accepted - ESD
184 if (fESD && !fESDTrackCuts->AcceptTrack(dynamic_cast<AliESDtrack*>(track)))
185 continue;
186 // -- Check if accepted - AOD
187 if (fAOD){
188 AliAODTrack * trackAOD = dynamic_cast<AliAODTrack*>(track);
189
190 if (!trackAOD) {
191 AliError("Pointer to dynamic_cast<AliAODTrack*>(track) = ZERO");
192 continue;
193 }
194 if (!trackAOD->TestFilterBit(fAODtrackCutBit))
195 continue;
196 if(!(track->Pt() > ptRange[0] && track->Pt() <= ptRange[1] && TMath::Abs(track->Eta()) <= etaRange[1]))
197 continue;
198 }
199
200 if (!fHelper->IsTrackAcceptedDCA(track))
201 continue;
202
203 Int_t iPid = 0;
204 Double_t pid[3];
205 if (fHelper->IsTrackAcceptedPID(track, pid, (AliPID::kPion))) iPid = 1;
206 else if (fHelper->IsTrackAcceptedPID(track, pid, (AliPID::kKaon))) iPid = 2;
207 else if (fHelper->IsTrackAcceptedPID(track, pid, (AliPID::kProton))) iPid = 3;
208 else iPid = 0;
209
210 Double_t yP;
211 if (iPid != 0 && !fHelper->IsTrackAcceptedRapidity(track, yP, iPid))
212 continue;
213
214 Int_t idxPart = (track->Charge() < 0) ? 0 : 1;
215 // -- in pt Range
216 fNp[0][0][idxPart] += 1;
217 if(iPid != 0) fNp[0][iPid][idxPart] += 1;
218 // -- in TPC pt Range
219 if (track->Pt() <= fHelper->GetMinPtForTOFRequired()) {
220 fNp[1][0][idxPart] += 1;
221 if(iPid != 0) fNp[1][iPid][idxPart] += 1;
222 }
223 // -- in TPC+TOF pt Range
224 if (track->Pt() > fHelper->GetMinPtForTOFRequired()){
225 fNp[2][0][idxPart] += 1;
226 if(iPid != 0) fNp[2][iPid][idxPart] += 1;
227 }
228
229#if USE_PHI
230 if(!fHelper->IsTrackAcceptedPhi(track))
231 continue;
232
233 // -- in pt Range
234 fNp[3][iPid][idxPart] += 1;
235 if(iPid != 0) fNp[3][0][idxPart] += 1;
236 // -- in TPC pt Range
237 if (track->Pt() <= fHelper->GetMinPtForTOFRequired()) {
238 fNp[4][0][idxPart] += 1;
239 if(iPid != 0)fNp[4][iPid][idxPart] += 1;
240 }
241 // -- in TPC+TOF pt Range
242 if (track->Pt() > fHelper->GetMinPtForTOFRequired()) {
243 fNp[5][0][idxPart] += 1;
244 if(iPid != 0) fNp[5][iPid][idxPart] += 1;
245 }
246#endif
247 } // for (Int_t idxTrack = 0; idxTrack < fESD->GetNumberOfTracks(); ++idxTrack) {
248
249 FillHistSetCent("Phy", 0, kFALSE);
250 FillHistSetCent("PhyTPC", 1, kFALSE);
251 FillHistSetCent("PhyTOF", 2, kFALSE);
252
253#if USE_PHI
254 FillHistSetCent("Phyphi", 3, kFALSE);
255 FillHistSetCent("PhyTPCphi", 4, kFALSE);
256 FillHistSetCent("PhyTOFphi", 5, kFALSE);
257
258 #endif
259 /* Printf("<<<<<<<<<< Inside Loop >>>>>>>>>>");
260 for (Int_t id = 0; id < 6; ++id) {
261 printf(" == %2d == ", id);
262 for (Int_t iPid = 0; iPid < 4; ++iPid) {
263 printf("%7d %7d ", fNp[id][iPid][0] , fNp[id][iPid][1]);
264 }
265 Printf("");
266 } */
267
268
269 return 0;
270}
271
272//________________________________________________________________________
273Int_t AliEbyEPidRatioPhy::ProcessParticles() {
274 // -- Process primary particles from the stack and fill histograms
275
276 Float_t etaRange[2];
277 fESDTrackCuts->GetEtaRange(etaRange[0],etaRange[1]);
278
279 Float_t ptRange[2];
280 fESDTrackCuts->GetPtRange(ptRange[0],ptRange[1]);
281
282 for (Int_t idxMC = 0; idxMC < fStack->GetNprimary(); ++idxMC) {
283 AliVParticle* particle = (fESD) ? fMCEvent->GetTrack(idxMC) : NULL;
284
285 if (!particle)
286 continue;
287 if (!fHelper->IsParticleAcceptedBasicCharged(particle, idxMC))
288 continue;
289
290 Int_t iPid = 0;
291 if (TMath::Abs(particle->PdgCode()) == 211) iPid = 1; // pion
292 else if (TMath::Abs(particle->PdgCode()) == 321) iPid = 2; // kaon
293 else if (TMath::Abs(particle->PdgCode()) == 2212) iPid = 3; // proton
294 else iPid = 0;
295
296 Double_t yMC;
297 if ((iPid != 0) && !fHelper->IsParticleAcceptedRapidity(particle, yMC, iPid))
298 continue;
299
300 // -- Check eta window -- for charged particles
301 if ((iPid == 0) && TMath::Abs(particle->Eta()) > etaRange[1])
302 continue;
303
304 Int_t idxPart = (particle->PdgCode() < 0) ? 0 : 1;
305
306 fMCNp[0][0][idxPart] += 1.;
307 if(iPid != 0) fMCNp[0][iPid][idxPart] += 1.;
308
309 // -- Check main pt window
310 if (!(particle->Pt() > ptRange[0] && particle->Pt() <= ptRange[1]))
311 continue;
312
313 // -- in pt Range
314 fMCNp[1][0][idxPart] += 1.;
315 if(iPid != 0)fMCNp[1][iPid][idxPart] += 1.;
316
317 // -- in TPC pt Range
318 if (particle->Pt() <= fHelper->GetMinPtForTOFRequired()) {
319 fMCNp[2][0][idxPart] += 1;
320 if(iPid != 0)fMCNp[2][iPid][idxPart] += 1;
321 }
322 // -- in TPC+TOF pt Range
323 if (particle->Pt() > fHelper->GetMinPtForTOFRequired()) {
324 fMCNp[3][0][idxPart] += 1;
325 if(iPid != 0) fMCNp[3][iPid][idxPart] += 1;
326 }
327
328#if USE_PHI
329 if(!fHelper->IsParticleAcceptedPhi(particle))
330 continue;
331 // idxPhi = 1;
332
333 // -- in pt Range
334 fMCNp[4][0][idxPart] += 1;
335 if(iPid != 0)fMCNp[4][iPid][idxPart] += 1;
336
337 // -- in TPC pt Range
338 if (particle->Pt() <= fHelper->GetMinPtForTOFRequired()) {
339 fMCNp[5][0][idxPart] += 1;
340 if(iPid != 0)fMCNp[5][iPid][idxPart] += 1;
341 }
342
343 // -- in TPC+TOF pt Range
344 if (particle->Pt() > fHelper->GetMinPtForTOFRequired()){
345 fMCNp[6][0][idxPart] += 1;
346 if(iPid != 0)fMCNp[6][iPid][idxPart] += 1;
347 }
348#endif
349 } // for (Int_t idxMC = 0; idxMC < nPart; ++idxMC) {
350
351 FillHistSetCent("MC", 0, kTRUE);
352 FillHistSetCent("MCpt", 1, kTRUE);
353 FillHistSetCent("MCTPC", 2, kTRUE);
354 FillHistSetCent("MCTOF", 3, kTRUE);
355
356#if USE_PHI
357 FillHistSetCent("MCphi", 4, kTRUE);
358 FillHistSetCent("MCTPCphi", 5, kTRUE);
359 FillHistSetCent("MCTOFphi", 6, kTRUE);
360
361
362#endif
363
364 return 0;
365}
366
367//________________________________________________________________________
368void AliEbyEPidRatioPhy::AddHistSetCent(const Char_t *name, const Char_t *title) {
369 TString sName(name);
370 TString sTitle(title);
30f94f08 371
0a28d543 372 Float_t etaRange[2];
373 fESDTrackCuts->GetEtaRange(etaRange[0],etaRange[1]);
374
30f94f08 375 //TList *list[4];
376 fOutList->Add(new TList);
377 TList *list = static_cast<TList*>(fOutList->Last());
378 list->SetName(Form("f%s", name));
379 list->SetOwner(kTRUE);
380
0a28d543 381 for (Int_t iPid = 0; iPid < 4; ++iPid) {
30f94f08 382 // fOutList->Add(new TList);
383 // list[iPid] = static_cast<TList*>(fOutList->Last());
384 // list[iPid]->SetName(Form("f%s_%s", name,AliEbyEPidRatioHelper::fgkPidName[iPid]));
385 // list[iPid]->SetOwner(kTRUE);
386
0a28d543 387 TString sNetTitle(Form("%s - %s", AliEbyEPidRatioHelper::fgkPidLatex[iPid][1], AliEbyEPidRatioHelper::fgkPidLatex[iPid][0]));
388
389 sTitle = (iPid != 0 ) ? Form("|y| < %.1f", fHelper->GetRapidityMax()) : Form(" |#eta|<%.1f", etaRange[1]);
390
391 for (Int_t idx = 1; idx <= fOrder; ++idx) {
30f94f08 392 list->Add(new TProfile(Form("fProf%s%sNet%dM", AliEbyEPidRatioHelper::fgkPidName[iPid],name, idx),
0a28d543 393 Form("(%s)^{%d} : %s;Centrality(100);(%s)^{%d}",sNetTitle.Data(), idx, sTitle.Data(), sNetTitle.Data(), idx),
394 100,-0.5,99.5));
395 }
396
397 for (Int_t ii = 0; ii <= fOrder; ++ii) {
398 for (Int_t kk = 0; kk <= fOrder; ++kk) {
30f94f08 399 list->Add(new TProfile(Form("fProf%s%sNetF%02d%02d", AliEbyEPidRatioHelper::fgkPidName[iPid], name, ii, kk),
0a28d543 400 Form("f_{%02d%02d} : %s;Centrality(100);f_{%02d%02d}", ii, kk, sTitle.Data(), ii, kk),
401 100,-0.5,99.5));
402 }
403 }
404
405 }
406
30f94f08 407 /* fOutList->Add(new TList);
408 TList *list_nu = static_cast<TList*>(fOutList->Last());
409 list_nu->SetName(Form("f%s_nu", name));
410 list_nu->SetOwner(kTRUE);
411 */
412
0a28d543 413 for (Int_t iPhy = 0; iPhy < 46; ++iPhy) {
30f94f08 414 list->Add(new TProfile(Form("fProf%sNu%02d",name,iPhy),Form("Physics Variable for index %d | %s ; Centrality;",iPhy,name),100,-0.5,99.5));
0a28d543 415 }
416
417 Int_t nBinsCent = AliEbyEPidRatioHelper::fgkfHistNBinsCent;
418 Double_t centBinRange[] = {AliEbyEPidRatioHelper::fgkfHistRangeCent[0], AliEbyEPidRatioHelper::fgkfHistRangeCent[1]};
419
420 for (Int_t iPid = 0; iPid < 4; ++iPid) {
421 TString sNetTitle(Form("%s - %s", AliEbyEPidRatioHelper::fgkPidLatex[iPid][1], AliEbyEPidRatioHelper::fgkPidLatex[iPid][0]));
422 sTitle = (iPid != 0 ) ? Form(" |y|<%.1f", fHelper->GetRapidityMax()) : Form(" |#eta| < %.1f", etaRange[1]);
423
424 for (Int_t idx = 1; idx <= fOrder; ++idx) {
30f94f08 425 list->Add(new TProfile(Form("fProfBin%s%sNet%dM", AliEbyEPidRatioHelper::fgkPidName[iPid],name, idx),
0a28d543 426 Form("(%s)^{%d} : %s;Centrality(11);(%s)^{%d}", sNetTitle.Data(), idx, sTitle.Data(), sNetTitle.Data(), idx),
427 nBinsCent, centBinRange[0], centBinRange[1]));
428 }
429
430 for (Int_t ii = 0; ii <= fOrder; ++ii) {
431 for (Int_t kk = 0; kk <= fOrder; ++kk) {
30f94f08 432 list->Add(new TProfile(Form("fProfBin%s%sNetF%02d%02d", AliEbyEPidRatioHelper::fgkPidName[iPid], name, ii, kk),
0a28d543 433 Form("f_{%02d%02d} : %s;Centrality(11);f_{%02d%02d}", ii, kk, sTitle.Data(), ii, kk),
434 nBinsCent, centBinRange[0], centBinRange[1]));
435 }
436 }
437
438 }
439
440
441 for (Int_t iPhy = 0; iPhy < 46; ++iPhy) {
30f94f08 442 list->Add(new TProfile(Form("fProfBin%sNu%02d",name,iPhy),Form("Physics Variable for index %d | %s ; Centrality;",iPhy,name),nBinsCent, centBinRange[0], centBinRange[1]));
443 }
444
0a28d543 445 return;
446}
447
448//________________________________________________________________________
449void AliEbyEPidRatioPhy::FillHistSetCent(const Char_t *name, Int_t idx, Bool_t isMC) {
30f94f08 450 /*
451 printf(" !! %2d !! ", idx);
0a28d543 452 for (Int_t iPid = 0; iPid < 4; ++iPid) {
30f94f08 453 printf("%7d %7d ", fNp[idx][iPid][0] , fNp[idx][iPid][1]);
0a28d543 454 }
30f94f08 455 Printf("");
456 */
457
458 Int_t ***np = (isMC) ? fMCNp : fNp;
459
460 /*
461 printf(" ** %2d ** ", idx);
462 for (Int_t iPid = 0; iPid < 4; ++iPid) {
463 printf("%7d %7d ", np[idx][iPid][0] , np[idx][iPid][1]);
464 }
465 Printf("");
466 */
467
468 // TList *list[4];
0a28d543 469
0a28d543 470 Float_t centralityBin = fHelper->GetCentralityBin();
471 Float_t centralityPer = fHelper->GetCentralityPercentile();//fHelper->GetCentralityBin();
472
30f94f08 473 TList *list = static_cast<TList*>(fOutList->FindObject(Form("f%s",name)));
474
0a28d543 475 for (Int_t iPid = 0; iPid < 4; ++iPid) {
0a28d543 476 Int_t deltaNp = np[idx][iPid][1]-np[idx][iPid][0];
0a28d543 477 Double_t delta = 1.;
478 for (Int_t idxOrder = 1; idxOrder <= fOrder; ++idxOrder) {
479 delta *= deltaNp;
30f94f08 480 (static_cast<TProfile*>(list->FindObject(Form("fProfBin%s%sNet%dM", AliEbyEPidRatioHelper::fgkPidName[iPid], name, idxOrder))))->Fill(centralityBin, delta);
481 (static_cast<TProfile*>(list->FindObject(Form("fProf%s%sNet%dM", AliEbyEPidRatioHelper::fgkPidName[iPid], name, idxOrder))))->Fill(centralityPer, delta);
0a28d543 482 }
30f94f08 483
0a28d543 484 for (Int_t idxOrder = 0; idxOrder <= fOrder; ++ idxOrder) {
485 fRedFactp[idxOrder][0] = 1.;
486 fRedFactp[idxOrder][1] = 1.;
487 }
488
489 for (Int_t idxOrder = 1; idxOrder <= fOrder; ++ idxOrder) {
490 fRedFactp[idxOrder][0] = fRedFactp[idxOrder-1][0] * Double_t(np[idx][iPid][0]-(idxOrder-1));
491 fRedFactp[idxOrder][1] = fRedFactp[idxOrder-1][1] * Double_t(np[idx][iPid][1]-(idxOrder-1));
492 }
493
494 for (Int_t ii = 0; ii <= fOrder; ++ii) { // ii -> p -> n1
495 for (Int_t kk = 0; kk <= fOrder; ++kk) { // kk -> pbar -> n2
496 Double_t fik = fRedFactp[ii][1] * fRedFactp[kk][0]; // n1 *n2 -> p * pbar
30f94f08 497 (static_cast<TProfile*>(list->FindObject(Form("fProfBin%s%sNetF%02d%02d", AliEbyEPidRatioHelper::fgkPidName[iPid], name, ii, kk))))->Fill(centralityBin, fik);
498 (static_cast<TProfile*>(list->FindObject(Form("fProf%s%sNetF%02d%02d", AliEbyEPidRatioHelper::fgkPidName[iPid], name, ii, kk))))->Fill(centralityPer, fik);
0a28d543 499 }
500 }
501 }
502 Double_t a[6][4]; Double_t b[22];
503 for (Int_t iPid = 0; iPid < 4; ++iPid) {
504 a[0][iPid] = np[idx][iPid][1]+np[idx][iPid][0]; // 0 n+ + n-
505 a[1][iPid] = np[idx][iPid][1]; // 1 n+
506 a[2][iPid] = np[idx][iPid][0]; // 2 n-
507 a[3][iPid] = np[idx][iPid][1]*np[idx][iPid][0]; // 3 n+ . n-
508 a[4][iPid] = np[idx][iPid][1]*(np[idx][iPid][1]-1); // 4 n+ (n+ - 1)
509 a[5][iPid] = np[idx][iPid][0]*(np[idx][iPid][0]-1); // 5 n- (n- - 1)
510 }
511
512 b[0] = a[0][0]*a[0][2]; // 24 N K
513 b[1] = a[0][1]*a[0][2]; // 25 Pi K
514 b[2] = a[1][1]*a[1][2]; // 26 pi+ k+
515 b[3] = a[1][1]*a[2][2]; // 27 pi+ k-
516 b[4] = a[2][1]*a[1][2]; // 28 pi- k+
517 b[5] = a[2][1]*a[2][2]; // 29 pi- k-
518
519 b[6] = a[0][0]*a[0][3]; // 30 N P
520 b[7] = a[0][2]*a[0][3]; // 31 K P
521 b[8] = a[1][2]*a[1][3]; // 32 k+ p+
522 b[9] = a[1][2]*a[2][3]; // 33 k+ p-
523 b[10] = a[2][2]*a[1][3]; // 34 k- p+
524 b[11] = a[2][2]*a[2][3]; // 35 k- p-
525
526 b[12] = a[0][0]*a[0][1]; // 36 N Pi
527 b[13] = a[0][3]*a[0][1]; // 37 P Pi
528 b[14] = a[1][3]*a[1][1]; // 38 p+ pi+
529 b[15] = a[1][3]*a[2][1]; // 39 p+ pi-
530 b[16] = a[2][3]*a[1][1]; // 40 p- pi+
531 b[17] = a[2][3]*a[2][1]; // 41 p- pi-
532
533 b[18] = a[0][0]*(a[0][0] - 1); // 42 N ( N - 1 )
534 b[19] = a[0][1]*(a[0][1] - 1); // 43 Pi( Pi- 1 )
535 b[20] = a[0][2]*(a[0][1] - 1); // 44 K ( K - 1 )
536 b[21] = a[0][3]*(a[0][3] - 1); // 45 P ( P - 1 )
30f94f08 537 // TList *list_nu = static_cast<TList*>(fOutList->FindObject(Form("f%s_nu",name)));
0a28d543 538 Int_t k = 0;
539 for (Int_t i = 0; i < 6; i++) {
540 for (Int_t j = 0; j < 4; j++) {
30f94f08 541 (static_cast<TProfile*>(list->FindObject(Form("fProfBin%sNu%02d", name,k))))->Fill(centralityBin,a[i][j]);
542 (static_cast<TProfile*>(list->FindObject(Form("fProf%sNu%02d", name,k))))->Fill(centralityPer,a[i][j]);
0a28d543 543 k++;
544 }
545 }
546
547 for (Int_t j = 0; j < 22; j++) {
30f94f08 548 (static_cast<TProfile*>(list->FindObject(Form("fProfBin%sNu%02d", name,j+23))))->Fill(centralityBin,b[j]);
549 (static_cast<TProfile*>(list->FindObject(Form("fProf%sNu%02d", name,j+23))))->Fill(centralityPer,b[j]);
0a28d543 550 }
551
552 return;
553}