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Added AliEMCALReconstructioner
[u/mrichter/AliRoot.git] / EMCAL / AliEMCALJetFinderPlots.cxx
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f7d5860b 1
2/**************************************************************************
3 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * *
5 * Author: The ALICE Off-line Project. *
6 * Contributors are mentioned in the code where appropriate. *
7 * *
8 * Permission to use, copy, modify and distribute this software and its *
9 * documentation strictly for non-commercial purposes is hereby granted *
10 * without fee, provided that the above copyright notice appears in all *
11 * copies and that both the copyright notice and this permission notice *
12 * appear in the supporting documentation. The authors make no claims *
13 * about the suitability of this software for any purpose. It is *
14 * provided "as is" without express or implied warranty. *
15 **************************************************************************/
16
17
ee6b678f 18/* $Id$ */
f7d5860b 19
185da5d3 20
f7d5860b 21//_________________________________________________________________________
22// Class for Filling JetFinder Plots
23//
24//*-- Author: Mark Horner (LBL/UCT)
25//
26//
27
28
29#include "TMath.h"
30#include "AliEMCALJetFinderPlots.h"
31
32ClassImp(AliEMCALJetFinderPlots)
33
34AliEMCALJetFinderPlots::AliEMCALJetFinderPlots()
35{
36 fInitialised = kFALSE;
37 fNominalEnergy = 0.0;
185da5d3 38 fConeRadius = 0.3;
39 fDebug = 0;
40 fOutput=0;
41 hFragmFcn=0;// = new TH1F("hFragmFcn","Fragmentation Function",100,0,1);
42 hPartonFragmFcn=0;// = new TH1F("hPartonFragmFcn","Fragmentation Function",100,0,1);
43 hPartonJT=0;// = new TH1F("hPartonJT","Track Momentum Perpendicular to Parton Axis",100,0.,10.);
44 hPartonPL=0;// = new TH1F("hPartonPL","Track Momentum Parallel to Parton Axis ",100,0.,100.);
45 hJetJT=0;// = new TH1F("hJetJT","Track Momentum Perpendicular to Jet Axis",100,0.,10.);
46 hJetPL=0;// = new TH1F("hJetPL","Track Momentum Parallel to Jet Axis ",100,0.,100.);
47 hJetEt=0;// = new TH1F("hJetEt","E_{T}^{reco}",250,0.,250.);
48 hJetEta=0;// = new TH1F("hJetEta","#eta_{jet}^{reco}",180,-0.9,0.9);
49 hJetPhi=0;// = new TH1F("hJetPhi","#phi_{jet}^{reco}",62,0.,3.1);
50 hPartonEta=0;// = new TH1F("hPartonEta","#eta_{Parton}",180,-0.9,0.9);
51 hPartonPhi=0;// = new TH1F("hPartonPhi","#phi_{Parton}",62,0.,3.1);
52 hEtaDiff=0;// = new TH1F("hEtaDiff","#eta_{jet}^{reco}-#eta_{jet}^{input}",100,-0.5,0.5);
53 hPhiDiff=0;// = new TH1F("hPhiDiff","#phi_{jet}^{reco}-#phi_{jet}^{input}",100,-0.5,0.5);
54 hNJets=0;// = new TH1F("hNJets","N Reconstructed jets",11,-0.5,10.5);
55 hEtaPhiSpread=0;
56
57hFragmFcn2=0; // ("hFragmFcn2","Fragmentation Function",100,0,1);
58hPartonFragmFcn2=0;// ("hFragmFcn2","Parton Fragmentation Function",100,0,1);
59hPartonJT2=0; // ("hPartonJT2","Track Momentum Perpendicular to Parton Axis",100,0.,10.);
60hPartonPL2=0; // ("hPartonPL2","Track Momentum Parallel to Parton Axis ",100,0.,100.);
61hJetJT2=0; // ("hJetJT2","Track Momentum Perpendicular to Jet Axis",100,0.,10.);
62hJetPL2=0; // ("hJetPL2","Track Momentum Parallel to Jet Axis ",100,0.,100.);
63hJetEt2=0; // ("hJetEt2","E_{T}^{reco}",250,0.,250.);
64hJetEta2=0; // ("hJetEta2","#eta_{jet}^{reco}",180,-0.9,0.9);
65hJetPhi2=0; // ("hJetPhi2","#phi_{jet}^{reco}",62,0.,3.1);
66hPartonEta2=0; // ("hPartonEta2","#eta_{Parton}",180,-0.9,0.9);
67hPartonPhi2=0; // ("hPartonPhi2","#phi_{Parton}",62,0.,3.1);
68hEtaDiff2=0; // ("hEtaDiff2","#eta_{jet}^{reco}-#eta_{jet}^{input}",100,-0.5,0.5);
69hPhiDiff2=0; // ("hPhiDiff2","#phi_{jet}^{reco}-#phi_{jet}^{input}",100,-0.5,0.5);
70hEtaPhiSpread2=0; // ("hEtaPhiSpread2","#eta - #phi Distribution
71 //of Reconstructed Jets",192,-0.7,0.7,288,pi/3,pi);
72hNJets2=0; // ("hNJets2","N Reconstructed jets",11,-0.5,10.5);
73hJetEtSecond2=0; //("hJetEtSecond2","E_{T}^{reco}",250,0.,250.);
74hJetEtRatio2=0; //("hJetEtRatio2","Ratio of Second Highest to Highest",100,0,1);
75hEtaPhiDist2=0; //("hEtaPhiDist2","Angular Distance Between First and Second",100,0,3);
76
f7d5860b 77}
78
79void AliEMCALJetFinderPlots::InitPlots()
80{
185da5d3 81//========================= CASE 1 =======================================
f7d5860b 82 hFragmFcn = new TH1F("hFragmFcn","Fragmentation Function",100,0,1);
83 hFragmFcn->Sumw2();
84 hPartonFragmFcn = new TH1F("hPartonFragmFcn","Parton Fragmentation Function",100,0,1);
85 hPartonFragmFcn->Sumw2();
86 hPartonJT = new TH1F("hPartonJT","Track Momentum Perpendicular to Parton Axis",100,0.,10.);
87 hPartonJT->Sumw2();
88 hPartonPL = new TH1F("hPartonPL","Track Momentum Parallel to Parton Axis ",100,0.,100.);
89 hPartonPL->Sumw2();
90 hJetJT = new TH1F("hJetJT","Track Momentum Perpendicular to Jet Axis",100,0.,10.);
91 hJetJT->Sumw2();
92 hJetPL = new TH1F("hJetPL","Track Momentum Parallel to Jet Axis ",100,0.,100.);
93 hJetPL->Sumw2();
94 hJetEt = new TH1F("hJetEt","E_{T}^{reco}",250,0.,250.);
95 hJetEt->Sumw2();
96 hJetEta = new TH1F("hJetEta","#eta_{jet}^{reco}",180,-0.9,0.9);
97 hJetEta->Sumw2();
98 hJetPhi = new TH1F("hJetPhi","#phi_{jet}^{reco}",62,0.,3.1);
99 hJetPhi->Sumw2();
100 hPartonEta = new TH1F("hPartonEta","#eta_{Parton}",180,-0.9,0.9);
101 hPartonEta->Sumw2();
102 hPartonPhi = new TH1F("hPartonPhi","#phi_{Parton}",62,0.,3.1);
103 hPartonPhi->Sumw2();
104 hEtaDiff = new TH1F("hEtaDiff","#eta_{jet}^{reco}-#eta_{jet}^{input}",100,-0.5,0.5);
105 hEtaDiff->Sumw2();
106 hPhiDiff = new TH1F("hPhiDiff","#phi_{jet}^{reco}-#phi_{jet}^{input}",100,-0.5,0.5);
107 hPhiDiff->Sumw2();
108 hNJets = new TH1F("hNJets","N Reconstructed jets",11,-0.5,10.5);
109 hNJets->Sumw2();
110 hEtaPhiSpread = new TH2F("hEtaPhiSpread","#eta - #phi Distribution of Reconstructed Jets",100,-0.5,0.5,100,-0.5,0.5);
111 hEtaPhiSpread->Sumw2();
112 hNJets->SetXTitle("N_{jets}^{reco}/event");
113 hNJets->SetYTitle("N_{events}");
114
115 //Jet properties
116 hJetEt->SetFillColor(16);
117 hJetEt->SetXTitle("E_{T}^{reco}");
118
119 hJetEta->SetFillColor(16);
120 hJetEta->SetXTitle("#eta_{jet}^{reco}");
121
122 hJetPhi->SetFillColor(16);
123 hJetPhi->SetXTitle("#phi_{jet}^{reco}");
124
125 hPartonEta->SetFillColor(16);
126 hPartonEta->SetXTitle("#eta_{parton}");
127
128 hPartonPhi->SetFillColor(16);
129 hPartonPhi->SetXTitle("#phi_{parton}");
130
131 hPartonPL->SetXTitle("p (GeV/c)");
132 hPartonJT->SetXTitle("p (GeV/c)");
133
134 hPartonFragmFcn->SetXTitle("Z = p_{T}^{Chg}/E_{T}^{parton}");
135
136 //Jet component properties
137
138 hJetPL->SetXTitle("p (GeV/c)");
139 hJetJT->SetXTitle("p (GeV/c)");
140 hFragmFcn->SetXTitle("Z = p_{T}^{Chg}/E_{T}^{reco}");
141 hPartonFragmFcn->SetXTitle("Z = p_{T}^{Chg}/E_{T}^{reco}");
142
143 hEtaDiff->SetXTitle("#eta_{jet}^{reco}-#eta_{jet}^{input}");
144 hPhiDiff->SetXTitle("#phi_{jet}^{reco}-#phi_{jet}^{input}");
145 hEtaPhiSpread->SetXTitle("#eta");
146 hEtaPhiSpread->SetYTitle("#phi");
185da5d3 147
148//======================= CASE 2 ======================================
149
150
151hFragmFcn2 = new TH1F("hFragmFcn2","Fragmentation Function",100,0,1);
152hFragmFcn2->Sumw2();
153hPartonFragmFcn2 = new TH1F("hPartonFragmFcn2","Parton Fragmentation Function",100,0,1);
154hPartonFragmFcn2->Sumw2();
155hPartonJT2 = new TH1F("hPartonJT2","Track Momentum Perpendicular to Parton Axis",100,0.,10.);
156hPartonJT2->Sumw2();
157hPartonPL2 = new TH1F("hPartonPL2","Track Momentum Parallel to Parton Axis ",100,0.,100.);
158hPartonPL2->Sumw2();
159hJetJT2 = new TH1F("hJetJT2","Track Momentum Perpendicular to Jet Axis",100,0.,10.);
160hJetJT2->Sumw2();
161hJetPL2 = new TH1F("hJetPL2","Track Momentum Parallel to Jet Axis ",100,0.,100.);
162hJetPL2->Sumw2();
163hJetEt2 = new TH1F("hJetEt2","E_{T}^{reco}",250,0.,250.);
164hJetEt2->Sumw2();
165hJetEta2 = new TH1F("hJetEta2","#eta_{jet}^{reco}",180,-0.9,0.9);
166hJetEta2->Sumw2();
167hJetPhi2 = new TH1F("hJetPhi2","#phi_{jet}^{reco}",62,0.,3.1);
168hJetPhi2->Sumw2();
169hPartonEta2 = new TH1F("hPartonEta2","#eta_{Parton}",180,-0.9,0.9);
170hPartonEta2->Sumw2();
171hPartonPhi2 = new TH1F("hPartonPhi2","#phi_{Parton}",62,0.,3.1);
172hPartonPhi2->Sumw2();
173hEtaDiff2 = new TH1F("hEtaDiff2","#eta_{jet}^{reco}-#eta_{jet}^{input}",100,-0.5,0.5);
174hEtaDiff2->Sumw2();
175hPhiDiff2 = new TH1F("hPhiDiff2","#phi_{jet}^{reco}-#phi_{jet}^{input}",100,-0.5,0.5);
176hPhiDiff2->Sumw2();
ce3b7085 177hEtaPhiSpread2 = new TH2F("hEtaPhiSpread2","#eta - #phi Distribution of Reconstructed Jets",100,-0.5,0.5,100,-0.5,0.5);
185da5d3 178hEtaPhiSpread2->Sumw2();
179hNJets2 = new TH1F("hNJets2","N Reconstructed jets",11,-0.5,10.5);
180hNJets2->Sumw2();
181hJetEtSecond2 = new TH1F("hJetEtSecond2","E_{T}^{reco}",250,0.,250.);
182hJetEtSecond2->Sumw2();
183hJetEtRatio2 = new TH1F("hJetEtRatio2","Ratio of Second Highest to Highest",100,0,1);
184hJetEtRatio2->Sumw2();
185hEtaPhiDist2 = new TH1F("hEtaPhiDist2","Angular Distance Between First and Second",100,0,3);
186hEtaPhiDist2->Sumw2();
187
f7d5860b 188 fInitialised = kTRUE;
189
190}
191
192AliEMCALJetFinderPlots::~AliEMCALJetFinderPlots(){
193
194delete hFragmFcn;// = new TH1F("hFragmFcn","Fragmentation Function",100,0,1);
185da5d3 195delete hPartonFragmFcn;// = new TH1F("hFragmFcn","Fragmentation Function",100,0,1);
f7d5860b 196delete hPartonJT;// = new TH1F("hPartonJT","Track Momentum Perpendicular to Parton Axis",100,0.,10.);
197delete hPartonPL;// = new TH1F("hPartonPL","Track Momentum Parallel to Parton Axis ",100,0.,100.);
198delete hJetJT;// = new TH1F("hJetJT","Track Momentum Perpendicular to Jet Axis",100,0.,10.);
199delete hJetPL;// = new TH1F("hJetPL","Track Momentum Parallel to Jet Axis ",100,0.,100.);
200delete hJetEt;// = new TH1F("hJetEt","E_{T}^{reco}",250,0.,250.);
201delete hJetEta;// = new TH1F("hJetEta","#eta_{jet}^{reco}",180,-0.9,0.9);
202delete hJetPhi;// = new TH1F("hJetPhi","#phi_{jet}^{reco}",62,0.,3.1);
203delete hPartonEta;// = new TH1F("hPartonEta","#eta_{Parton}",180,-0.9,0.9);
204delete hPartonPhi;// = new TH1F("hPartonPhi","#phi_{Parton}",62,0.,3.1);
205delete hEtaDiff;// = new TH1F("hEtaDiff","#eta_{jet}^{reco}-#eta_{jet}^{input}",100,-0.5,0.5);
206delete hPhiDiff;// = new TH1F("hPhiDiff","#phi_{jet}^{reco}-#phi_{jet}^{input}",100,-0.5,0.5);
207delete hNJets;// = new TH1F("hNJets","N Reconstructed jets",11,-0.5,10.5);
208delete hEtaPhiSpread;
185da5d3 209
210 delete hFragmFcn2; // ("hFragmFcn2","Fragmentation Function",100,0,1);
211 delete hPartonFragmFcn2;// ("hFragmFcn2","Parton Fragmentation Function",100,0,1);
212 delete hPartonJT2; // ("hPartonJT2","Track Momentum Perpendicular to Parton Axis",100,0.,10.);
213 delete hPartonPL2; // ("hPartonPL2","Track Momentum Parallel to Parton Axis ",100,0.,100.);
214 delete hJetJT2; // ("hJetJT2","Track Momentum Perpendicular to Jet Axis",100,0.,10.);
215 delete hJetPL2; // ("hJetPL2","Track Momentum Parallel to Jet Axis ",100,0.,100.);
216 delete hJetEt2; // ("hJetEt2","E_{T}^{reco}",250,0.,250.);
217 delete hJetEta2; // ("hJetEta2","#eta_{jet}^{reco}",180,-0.9,0.9);
218 delete hJetPhi2; // ("hJetPhi2","#phi_{jet}^{reco}",62,0.,3.1);
219 delete hPartonEta2; // ("hPartonEta2","#eta_{Parton}",180,-0.9,0.9);
220 delete hPartonPhi2; // ("hPartonPhi2","#phi_{Parton}",62,0.,3.1);
221 delete hEtaDiff2; // ("hEtaDiff2","#eta_{jet}^{reco}-#eta_{jet}^{input}",100,-0.5,0.5);
222 delete hPhiDiff2; // ("hPhiDiff2","#phi_{jet}^{reco}-#phi_{jet}^{input}",100,-0.5,0.5);
223 delete hEtaPhiSpread2; // ("hEtaPhiSpread2","#eta - #phi Distribution
224 //of Reconstructed Jets",192,-0.7,0.7,288,pi/3,pi);
225 delete hNJets2; // ("hNJets2","N Reconstructed jets",11,-0.5,10.5);
226 delete hJetEtSecond2; //("hJetEtSecond2","E_{T}^{reco}",250,0.,250.);
227 delete hJetEtRatio2; //("hJetEtRatio2","Ratio of Second Highest to Highest",100,0,1);
228 delete hEtaPhiDist2; //("hEtaPhiDist2","Angular Distance Between First and Second",100,0,3);
229
230
231
f7d5860b 232}
233
234void AliEMCALJetFinderPlots::FillFromOutput(AliEMCALJetFinderOutput* output)
235{
236if (!fInitialised) InitPlots();
237 fOutput = output;
185da5d3 238 if (!fOutput) return;
f7d5860b 239 hNJets->Fill(fOutput->GetNJets());
185da5d3 240if (fOutput->GetNJets()>1)
241{
242//========================= CASE 2 ===========================
243 Int_t nPartons = fOutput->GetNPartons();
244 hNJets2->Fill(fOutput->GetNJets());
245 AliEMCALParton* parton;
246 AliEMCALJet* jethighest=0;
247 AliEMCALJet* jetsecond=0;
248 // Find Highest and Second Highest Jet
249 for (Int_t counter = 0; counter<fOutput->GetNJets();counter++)
250 {
251 if (counter==0){
252 jethighest = fOutput->GetJet(0);
253 jetsecond = fOutput->GetJet(1);
254 }
255 if (counter>0)
256 {
257 Float_t energyhighest = jethighest->Energy();
258 Float_t energysecond = jetsecond->Energy();
259
260 if ((fOutput->GetJet(counter))->Energy()>energyhighest)
261 {
262 jetsecond=jethighest;
263 jethighest=fOutput->GetJet(counter);
264 }else if ((fOutput->GetJet(counter))->Energy()>energysecond)
265 {
266 jetsecond=fOutput->GetJet(counter);
267 }
268 }
269 }
270
271 // End finding highest and second highest and continue
272 hJetEt2->Fill(jethighest->Energy());
273 hJetEta2->Fill(jethighest->Eta() );
274 hJetPhi2->Fill(jethighest->Phi() );
275 if (nPartons ==0) return;
276 parton = fOutput->GetParton(0);
277
278 hPartonEta2->Fill( parton->Eta() );
279 hPartonPhi2->Fill( parton->Phi() );
280
281 //hJetEtDiff->Fill( jet->Energy() - parton->Energy() );
282 hEtaDiff2->Fill( jethighest->Eta() - parton->Eta() );
283 hPhiDiff2->Fill( jethighest->Phi() - parton->Phi() );
284 hEtaPhiSpread2->Fill(jethighest->Eta()-parton->Eta(),jethighest->Phi() - parton->Phi());
285 hJetEtSecond2->Fill(jetsecond->Energy());
286 hJetEtRatio2->Fill(jetsecond->Energy()/jethighest->Energy());
287 hEtaPhiDist2->Fill( TMath::Sqrt((jethighest->Eta() - jetsecond->Eta())*(jethighest->Eta() - jetsecond->Eta())
288 + (jethighest->Phi() - jetsecond->Phi())*(jethighest->Phi() - jetsecond->Phi()) ));
289 /*
290 Float_t *pt,*phi,*eta;
291 Int_t *pdg;
292 pt = new Float_t[parton->GetNTracks()];
293 eta = new Float_t[parton->GetNTracks()];
294 phi = new Float_t[parton->GetNTracks()];
295 pdg = new Int_t[parton->GetNTracks()];*/
296
297
298
299 Float_t pt[2000];
300 Float_t eta[2000];
301 Float_t phi[2000];
302 Int_t pdg[2000];
303
304 parton->GetTrackList(pt,eta,phi,pdg);
305 for(Int_t iT=0; iT< parton->GetNTracks() ; iT++ )
306 {
307 if ( (eta[iT]-parton->Eta())*(eta[iT]-parton->Eta())+
308 (phi[iT]-parton->Phi())*(phi[iT]-parton->Phi()) >fConeRadius * fConeRadius ) continue;
309 Double_t tt = 2.0*atan(exp(-eta[iT])); // These names are short to make the equation manageable
310 Double_t rt = 2.0*atan(exp(-parton->Eta()));
311 Double_t ctt = cos(tt);
312 Double_t crt = cos(rt);
313 Double_t stt = sin(tt);
314 Double_t srt = sin(rt);
315 Double_t ctp = cos(phi[iT]);
316 Double_t crp = cos(parton->Phi());
317 Double_t stp = sin(phi[iT]);
318 Double_t srp = sin(parton->Phi());
319 Double_t alpha = acos(crp*ctp*srt*stt+srp*stp*srt*stt+crt*ctt);
320 Double_t correctp = pt[iT]/stt;
321 hPartonPL2->Fill( correctp*cos(alpha));
322 if ( (parton->Eta()-eta[iT])*(parton->Eta()-eta[iT]) +
323 (parton->Phi()-phi[iT])*(parton->Phi()-phi[iT]) < 0.2*0.2 )
324 hPartonJT2->Fill( correctp*sin(alpha));
325 if (fNominalEnergy == 0.0) {
326 hPartonFragmFcn2->Fill( correctp*sin(tt)/parton->Energy() );
327 }else
328 {
329 hPartonFragmFcn2->Fill(correctp*sin(tt)/fNominalEnergy);
330 }
331 }// loop over tracks
332
333/*
334 pt = new Float_t[jet->NTracks()];
335 eta = new Float_t[jet->NTracks()];
336 phi = new Float_t[jet->NTracks()];
337 pdg = new Int_t[jet->NTracks()];*/
338 jethighest->TrackList(pt,eta,phi,pdg);
339 for(Int_t iT=0; iT< jethighest->NTracks() ; iT++ )
340 {
341 Double_t tt = 2.0*atan(exp(-eta[iT])); // These names are short to make the equation manageable
342 Double_t rt = 2.0*atan(exp(-jethighest->Eta()));
343 Double_t ctt = cos(tt);
344 Double_t crt = cos(rt);
345 Double_t stt = sin(tt);
346 Double_t srt = sin(rt);
347 Double_t ctp = cos(phi[iT]);
348 Double_t crp = cos(jethighest->Phi());
349 Double_t stp = sin(phi[iT]);
350 Double_t srp = sin(jethighest->Phi());
351 Double_t alpha = acos(crp*ctp*srt*stt+srp*stp*srt*stt+crt*ctt);
352 Double_t correctp = pt[iT]/stt;
353 hJetPL2->Fill( correctp*cos(alpha));
354 if ( (jethighest->Eta()-eta[iT])*(jethighest->Eta()-eta[iT]) +
355 (jethighest->Phi()-phi[iT])*(jethighest->Phi()-phi[iT]) < 0.2*0.2 )
356 hJetJT2->Fill( correctp*sin(alpha));
357 if (fNominalEnergy==0.0){
358 hFragmFcn2->Fill( correctp*sin(tt)/parton->Energy() );
359 } else
360 {
361 hFragmFcn2->Fill( correctp*sin(tt)/fNominalEnergy );
362 }
363 }// loop over tracks
364 }
365
366 if (fOutput->GetNJets()==1)
367 {
368
369//========================= CASE 1 ===========================
370 Int_t nPartons = fOutput->GetNPartons();
f7d5860b 371 if (fOutput->GetNJets()!=1) return;
372 AliEMCALParton* parton;
373 AliEMCALJet* jet;
374 jet = fOutput->GetJet(0);
f7d5860b 375 hJetEt->Fill(jet->Energy());
376 hJetEta->Fill(jet->Eta() );
377 hJetPhi->Fill(jet->Phi() );
378 if (nPartons ==0) return;
379 parton = fOutput->GetParton(0);
185da5d3 380
f7d5860b 381 hPartonEta->Fill( parton->Eta() );
382 hPartonPhi->Fill( parton->Phi() );
383
384 //hJetEtDiff->Fill( jet->Energy() - parton->Energy() );
385 hEtaDiff->Fill( jet->Eta() - parton->Eta() );
386 hPhiDiff->Fill( jet->Phi() - parton->Phi() );
387 hEtaPhiSpread->Fill(jet->Eta()-parton->Eta(),jet->Phi() - parton->Phi());
388 /*
389 Float_t *pt,*phi,*eta;
390 Int_t *pdg;
391 pt = new Float_t[parton->GetNTracks()];
392 eta = new Float_t[parton->GetNTracks()];
393 phi = new Float_t[parton->GetNTracks()];
394 pdg = new Int_t[parton->GetNTracks()];*/
395
396
397
398 Float_t pt[2000];
399 Float_t eta[2000];
400 Float_t phi[2000];
401 Int_t pdg[2000];
402
403 parton->GetTrackList(pt,eta,phi,pdg);
404 for(Int_t iT=0; iT< parton->GetNTracks() ; iT++ )
405 {
406 if ( (eta[iT]-parton->Eta())*(eta[iT]-parton->Eta())+
407 (phi[iT]-parton->Phi())*(phi[iT]-parton->Phi()) >fConeRadius * fConeRadius ) continue;
408 Double_t tt = 2.0*atan(exp(-eta[iT])); // These names are short to make the equation manageable
409 Double_t rt = 2.0*atan(exp(-parton->Eta()));
410 Double_t ctt = cos(tt);
411 Double_t crt = cos(rt);
412 Double_t stt = sin(tt);
413 Double_t srt = sin(rt);
414 Double_t ctp = cos(phi[iT]);
415 Double_t crp = cos(parton->Phi());
416 Double_t stp = sin(phi[iT]);
417 Double_t srp = sin(parton->Phi());
418 Double_t alpha = acos(crp*ctp*srt*stt+srp*stp*srt*stt+crt*ctt);
419 Double_t correctp = pt[iT]/stt;
420 hPartonPL->Fill( correctp*cos(alpha));
421 if ( (parton->Eta()-eta[iT])*(parton->Eta()-eta[iT]) +
422 (parton->Phi()-phi[iT])*(parton->Phi()-phi[iT]) < 0.2*0.2 )
423 hPartonJT->Fill( correctp*sin(alpha));
424 if (fNominalEnergy == 0.0) {
425 hPartonFragmFcn->Fill( correctp*sin(tt)/parton->Energy() );
426 }else
427 {
428 hPartonFragmFcn->Fill(correctp*sin(tt)/fNominalEnergy);
429 }
430 }// loop over tracks
431
432/*
433 pt = new Float_t[jet->NTracks()];
434 eta = new Float_t[jet->NTracks()];
435 phi = new Float_t[jet->NTracks()];
436 pdg = new Int_t[jet->NTracks()];*/
437 jet->TrackList(pt,eta,phi,pdg);
438 for(Int_t iT=0; iT< jet->NTracks() ; iT++ )
439 {
440 Double_t tt = 2.0*atan(exp(-eta[iT])); // These names are short to make the equation manageable
441 Double_t rt = 2.0*atan(exp(-jet->Eta()));
442 Double_t ctt = cos(tt);
443 Double_t crt = cos(rt);
444 Double_t stt = sin(tt);
445 Double_t srt = sin(rt);
446 Double_t ctp = cos(phi[iT]);
447 Double_t crp = cos(jet->Phi());
448 Double_t stp = sin(phi[iT]);
449 Double_t srp = sin(jet->Phi());
450 Double_t alpha = acos(crp*ctp*srt*stt+srp*stp*srt*stt+crt*ctt);
451 Double_t correctp = pt[iT]/stt;
452 hJetPL->Fill( correctp*cos(alpha));
453 if ( (jet->Eta()-eta[iT])*(jet->Eta()-eta[iT]) +
454 (jet->Phi()-phi[iT])*(jet->Phi()-phi[iT]) < 0.2*0.2 )
455 hJetJT->Fill( correctp*sin(alpha));
456 if (fNominalEnergy==0.0){
457 hFragmFcn->Fill( correctp*sin(tt)/parton->Energy() );
458 } else
459 {
460 hFragmFcn->Fill( correctp*sin(tt)/fNominalEnergy );
461 }
462 }// loop over tracks
185da5d3 463 }
f7d5860b 464}
465
466