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76ce4b5b | 1 | /* |
2 | *************************************************************************** | |
3 | * | |
87ede832 | 4 | * $Id$ |
5 | * | |
76ce4b5b | 6 | * |
76ce4b5b | 7 | *************************************************************************** |
8 | * | |
87ede832 | 9 | * |
10 | * | |
76ce4b5b | 11 | * |
12 | *************************************************************************** | |
13 | * | |
14 | * $Log$ | |
15 | * Revision 1.3 2007/05/22 09:01:42 akisiel | |
16 | * Add the possibiloity to save cut settings in the ROOT file | |
17 | * | |
18 | * Revision 1.2 2007/05/21 10:38:25 akisiel | |
19 | * More coding rule conformance | |
20 | * | |
21 | * Revision 1.1 2007/05/16 10:25:06 akisiel | |
22 | * Making the directory structure of AliFemtoUser flat. All files go into one common directory | |
23 | * | |
24 | * Revision 1.4 2007/05/03 09:46:10 akisiel | |
25 | * Fixing Effective C++ warnings | |
26 | * | |
27 | * Revision 1.3 2007/04/27 07:25:59 akisiel | |
28 | * Make revisions needed for compilation from the main AliRoot tree | |
29 | * | |
30 | * Revision 1.1.1.1 2007/04/25 15:38:41 panos | |
31 | * Importing the HBT code dir | |
32 | * | |
33 | * Revision 1.4 2007-04-03 16:00:08 mchojnacki | |
34 | * Changes to iprove memory managing | |
35 | * | |
36 | * Revision 1.3 2007/03/13 15:30:03 mchojnacki | |
37 | * adding reader for simulated data | |
38 | * | |
39 | * Revision 1.2 2007/03/08 14:58:03 mchojnacki | |
40 | * adding some alice stuff | |
41 | * | |
42 | * Revision 1.1.1.1 2007/03/07 10:14:49 mchojnacki | |
43 | * First version on CVS | |
44 | * | |
45 | **************************************************************************/ | |
46 | ||
47 | #include "AliFemtoESDTrackCut.h" | |
48 | #include <cstdio> | |
49 | ||
87ede832 | 50 | #ifdef __ROOT__ |
76ce4b5b | 51 | ClassImp(AliFemtoESDTrackCut) |
52 | #endif | |
53 | ||
54 | ||
55 | // electron | |
56 | // 0.13 - 1.8 | |
57 | // 0 7.594129e-02 8.256141e-03 | |
58 | // 1 -5.535827e-01 8.170825e-02 | |
59 | // 2 1.728591e+00 3.104210e-01 | |
60 | // 3 -2.827893e+00 5.827802e-01 | |
61 | // 4 2.503553e+00 5.736207e-01 | |
62 | // 5 -1.125965e+00 2.821170e-01 | |
63 | // 6 2.009036e-01 5.438876e-02 | |
64 | ||
65 | // pion | |
66 | // 0.13 - 2.0 | |
67 | // 0 1.063457e+00 8.872043e-03 | |
68 | // 1 -4.222208e-01 2.534402e-02 | |
69 | // 2 1.042004e-01 1.503945e-02 | |
70 | ||
71 | // kaon | |
72 | // 0.18 - 2.0 | |
73 | // 0 -7.289406e-02 1.686074e-03 | |
74 | // 1 4.415666e-01 1.143939e-02 | |
75 | // 2 -2.996790e-01 1.840964e-02 | |
76 | // 3 6.704652e-02 7.783990e-03 | |
77 | ||
78 | // proton | |
79 | // 0.26 - 2.0 | |
80 | // 0 -3.730200e-02 2.347311e-03 | |
81 | // 1 1.163684e-01 1.319316e-02 | |
82 | // 2 8.354116e-02 1.997948e-02 | |
83 | // 3 -4.608098e-02 8.336400e-03 | |
84 | ||
85 | ||
86 | AliFemtoESDTrackCut::AliFemtoESDTrackCut() : | |
87 | fCharge(0), | |
88 | fLabel(0), | |
89 | fStatus(0), | |
90 | fPIDMethod(knSigma), | |
12a3e650 | 91 | fNsigmaTPCTOF(kFALSE), |
87ede832 | 92 | fNsigmaTPConly(kFALSE), |
93 | fNsigma(3.), | |
76ce4b5b | 94 | fminTPCclsF(0), |
95 | fminTPCncls(0), | |
96 | fminITScls(0), | |
97 | fMaxITSchiNdof(1000.0), | |
98 | fMaxTPCchiNdof(1000.0), | |
99 | fMaxSigmaToVertex(1000.0), | |
100 | fNTracksPassed(0), | |
101 | fNTracksFailed(0), | |
102 | fRemoveKinks(kFALSE), | |
103 | fRemoveITSFake(kFALSE), | |
87ede832 | 104 | fMostProbable(0), |
76ce4b5b | 105 | fMaxImpactXY(1000.0), |
c53b8e2c | 106 | fMinImpactXY(-1000.0), |
76ce4b5b | 107 | fMaxImpactZ(1000.0), |
108 | fMaxImpactXYPtOff(1000.0), | |
109 | fMaxImpactXYPtNrm(1000.0), | |
110 | fMaxImpactXYPtPow(1000.0), | |
111 | fMinPforTOFpid(0.0), | |
112 | fMaxPforTOFpid(10000.0), | |
113 | fMinPforTPCpid(0.0), | |
114 | fMaxPforTPCpid(10000.0), | |
115 | fMinPforITSpid(0.0), | |
116 | fMaxPforITSpid(10000.0) | |
117 | { | |
118 | // Default constructor | |
119 | fNTracksPassed = fNTracksFailed = 0; | |
120 | fCharge = 0; // takes both charges 0 | |
121 | fPt[0]=0.0; fPt[1] = 100.0;//100 | |
122 | fRapidity[0]=-2; fRapidity[1]=2;//-2 2 | |
123 | fEta[0]=-2; fEta[1]=2;//-2 2 | |
124 | fPidProbElectron[0]=-1;fPidProbElectron[1]=2; | |
125 | fPidProbPion[0]=-1; fPidProbPion[1]=2; | |
126 | fPidProbKaon[0]=-1;fPidProbKaon[1]=2; | |
127 | fPidProbProton[0]=-1;fPidProbProton[1]=2; | |
128 | fPidProbMuon[0]=-1;fPidProbMuon[1]=2; | |
4eac0b05 | 129 | for (Int_t i = 0; i < 3; i++) |
130 | fCutClusterRequirementITS[i] = AliESDtrackCuts::kOff; | |
76ce4b5b | 131 | fLabel=false; |
132 | fStatus=0; | |
133 | fminTPCclsF=0; | |
134 | fminITScls=0; | |
135 | fPIDMethod=knSigma; | |
12a3e650 | 136 | fNsigmaTPCTOF=kFALSE; |
87ede832 | 137 | fNsigmaTPConly=kFALSE; |
138 | fNsigma=3.; | |
76ce4b5b | 139 | } |
140 | //------------------------------ | |
141 | AliFemtoESDTrackCut::~AliFemtoESDTrackCut(){ | |
142 | /* noop */ | |
143 | } | |
144 | //------------------------------ | |
145 | bool AliFemtoESDTrackCut::Pass(const AliFemtoTrack* track) | |
146 | { | |
4eac0b05 | 147 | //cout<<"AliFemtoESDTrackCut::Pass"<<endl; |
c9b0c11d | 148 | |
87ede832 | 149 | // test the particle and return |
76ce4b5b | 150 | // true if it meets all the criteria |
151 | // false if it doesn't meet at least one of the criteria | |
152 | float tMost[5]; | |
87ede832 | 153 | |
76ce4b5b | 154 | //cout<<"AliFemtoESD cut"<<endl; |
155 | //cout<<fPidProbPion[0]<<" < pi ="<<track->PidProbPion()<<" <"<<fPidProbPion[1]<<endl; | |
156 | if (fStatus!=0) | |
157 | { | |
158 | //cout<<" status "<<track->Label()<<" "<<track->Flags()<<" "<<track->TPCnclsF()<<" "<<track->ITSncls()<<endl; | |
159 | if ((track->Flags()&fStatus)!=fStatus) | |
160 | { | |
161 | // cout<<track->Flags()<<" "<<fStatus<<" no go through status"<<endl; | |
162 | return false; | |
163 | } | |
87ede832 | 164 | |
76ce4b5b | 165 | } |
166 | if (fRemoveKinks) { | |
167 | if ((track->KinkIndex(0)) || (track->KinkIndex(1)) || (track->KinkIndex(2))) | |
168 | return false; | |
169 | } | |
170 | if (fRemoveITSFake) { | |
171 | if (track->ITSncls() < 0) | |
172 | return false; | |
173 | } | |
174 | if (fminTPCclsF>track->TPCnclsF()) | |
175 | { | |
176 | //cout<<" No go because TPC Number of ClsF"<<fminTPCclsF<< " "<<track->TPCnclsF()<<endl; | |
177 | return false; | |
178 | } | |
179 | if (fminTPCncls>track->TPCncls()) | |
180 | { | |
181 | //cout<<" No go because TPC Number of ClsF"<<fminTPCclsF<< " "<<track->TPCnclsF()<<endl; | |
182 | return false; | |
183 | } | |
184 | if (fminITScls>track->ITSncls()) | |
185 | { | |
186 | //cout<<" No go because ITS Number of Cls"<<fminITScls<< " "<<track->ITSncls()<<endl; | |
187 | return false; | |
188 | } | |
189 | ||
190 | if (fMaxImpactXY < TMath::Abs(track->ImpactD())) | |
191 | return false; | |
192 | ||
c53b8e2c | 193 | if (fMinImpactXY > TMath::Abs(track->ImpactD())) |
194 | return false; | |
195 | ||
76ce4b5b | 196 | if (fMaxImpactZ < TMath::Abs(track->ImpactZ())) |
197 | return false; | |
87ede832 | 198 | |
76ce4b5b | 199 | if (fMaxSigmaToVertex < track->SigmaToVertex()) { |
200 | return false; | |
201 | } | |
87ede832 | 202 | |
203 | if (track->ITSncls() > 0) | |
76ce4b5b | 204 | if ((track->ITSchi2()/track->ITSncls()) > fMaxITSchiNdof) { |
205 | return false; | |
206 | } | |
207 | ||
208 | if (track->TPCncls() > 0) | |
209 | if ((track->TPCchi2()/track->TPCncls()) > fMaxTPCchiNdof) { | |
210 | return false; | |
211 | } | |
4eac0b05 | 212 | //ITS cluster requirenments |
213 | for (Int_t i = 0; i < 3; i++) | |
214 | if(!CheckITSClusterRequirement(fCutClusterRequirementITS[i], track->HasPointOnITSLayer(i*2), track->HasPointOnITSLayer(i*2+1))) | |
215 | return false; | |
76ce4b5b | 216 | |
217 | if (fLabel) | |
218 | { | |
219 | //cout<<"labels"<<endl; | |
220 | if(track->Label()<0) | |
221 | { | |
222 | fNTracksFailed++; | |
223 | // cout<<"No Go Through the cut"<<endl; | |
224 | // cout<<fLabel<<" Label="<<track->Label()<<endl; | |
225 | return false; | |
87ede832 | 226 | } |
76ce4b5b | 227 | } |
228 | if (fCharge!=0) | |
87ede832 | 229 | { |
76ce4b5b | 230 | //cout<<"AliFemtoESD cut ch "<<endl; |
231 | //cout<<fCharge<<" Charge="<<track->Charge()<<endl; | |
87ede832 | 232 | if (track->Charge()!= fCharge) |
76ce4b5b | 233 | { |
234 | fNTracksFailed++; | |
235 | // cout<<"No Go Through the cut"<<endl; | |
236 | // cout<<fCharge<<" Charge="<<track->Charge()<<endl; | |
237 | return false; | |
238 | } | |
239 | } | |
4eac0b05 | 240 | |
241 | ||
87ede832 | 242 | |
4eac0b05 | 243 | |
76ce4b5b | 244 | Bool_t tTPCPidIn = (track->Flags()&AliFemtoTrack::kTPCpid)>0; |
245 | Bool_t tITSPidIn = (track->Flags()&AliFemtoTrack::kITSpid)>0; | |
246 | Bool_t tTOFPidIn = (track->Flags()&AliFemtoTrack::kTOFpid)>0; | |
87ede832 | 247 | |
76ce4b5b | 248 | if(fMinPforTOFpid > 0 && track->P().Mag() > fMinPforTOFpid && |
249 | track->P().Mag() < fMaxPforTOFpid && !tTOFPidIn) | |
250 | { | |
251 | fNTracksFailed++; | |
252 | return false; | |
253 | } | |
87ede832 | 254 | |
76ce4b5b | 255 | if(fMinPforTPCpid > 0 && track->P().Mag() > fMinPforTPCpid && |
256 | track->P().Mag() < fMaxPforTPCpid && !tTPCPidIn) | |
257 | { | |
258 | fNTracksFailed++; | |
259 | return false; | |
260 | } | |
87ede832 | 261 | |
76ce4b5b | 262 | if(fMinPforITSpid > 0 && track->P().Mag() > fMinPforITSpid && |
263 | track->P().Mag() < fMaxPforITSpid && !tITSPidIn) | |
264 | { | |
265 | fNTracksFailed++; | |
266 | return false; | |
267 | } | |
87ede832 | 268 | |
76ce4b5b | 269 | |
270 | float tEnergy = ::sqrt(track->P().Mag2()+fMass*fMass); | |
271 | float tRapidity = 0.5*::log((tEnergy+track->P().z())/(tEnergy-track->P().z())); | |
272 | float tPt = ::sqrt((track->P().x())*(track->P().x())+(track->P().y())*(track->P().y())); | |
273 | float tEta = track->P().PseudoRapidity(); | |
87ede832 | 274 | |
76ce4b5b | 275 | if (fMaxImpactXYPtOff < 999.0) { |
276 | if ((fMaxImpactXYPtOff + fMaxImpactXYPtNrm*TMath::Power(tPt, fMaxImpactXYPtPow)) < TMath::Abs(track->ImpactD())) { | |
277 | fNTracksFailed++; | |
278 | return false; | |
279 | } | |
280 | } | |
281 | ||
282 | if ((tRapidity<fRapidity[0])||(tRapidity>fRapidity[1])) | |
283 | { | |
284 | fNTracksFailed++; | |
87ede832 | 285 | //cout<<"No Go Through the cut"<<endl; |
76ce4b5b | 286 | //cout<<fRapidity[0]<<" < Rapidity ="<<tRapidity<<" <"<<fRapidity[1]<<endl; |
287 | return false; | |
288 | } | |
289 | if ((tEta<fEta[0])||(tEta>fEta[1])) | |
290 | { | |
291 | fNTracksFailed++; | |
87ede832 | 292 | //cout<<"No Go Through the cut"<<endl; |
76ce4b5b | 293 | //cout<<fEta[0]<<" < Eta ="<<tEta<<" <"<<fEta[1]<<endl; |
294 | return false; | |
295 | } | |
296 | if ((tPt<fPt[0])||(tPt>fPt[1])) | |
297 | { | |
298 | fNTracksFailed++; | |
299 | //cout<<"No Go Through the cut"<<endl; | |
300 | //cout<<fPt[0]<<" < Pt ="<<Pt<<" <"<<fPt[1]<<endl; | |
301 | return false; | |
302 | } | |
4eac0b05 | 303 | |
304 | ||
305 | ||
306 | ||
87ede832 | 307 | // cout << "Track has pids: " |
308 | // << track->PidProbElectron() << " " | |
309 | // << track->PidProbMuon() << " " | |
310 | // << track->PidProbPion() << " " | |
311 | // << track->PidProbKaon() << " " | |
312 | // << track->PidProbProton() << " " | |
76ce4b5b | 313 | // << track->PidProbElectron()+track->PidProbMuon()+track->PidProbPion()+track->PidProbKaon()+track->PidProbProton() << endl; |
314 | ||
87ede832 | 315 | |
76ce4b5b | 316 | if ((track->PidProbElectron()<fPidProbElectron[0])||(track->PidProbElectron()>fPidProbElectron[1])) |
317 | { | |
318 | fNTracksFailed++; | |
319 | //cout<<"No Go Through the cut"<<endl; | |
320 | //cout<<fPidProbElectron[0]<<" < e ="<<track->PidProbElectron()<<" <"<<fPidProbElectron[1]<<endl; | |
321 | return false; | |
322 | } | |
323 | if ((track->PidProbPion()<fPidProbPion[0])||(track->PidProbPion()>fPidProbPion[1])) | |
324 | { | |
325 | fNTracksFailed++; | |
326 | //cout<<"No Go Through the cut"<<endl; | |
327 | //cout<<fPidProbPion[0]<<" < pi ="<<track->PidProbPion()<<" <"<<fPidProbPion[1]<<endl; | |
328 | return false; | |
329 | } | |
330 | if ((track->PidProbKaon()<fPidProbKaon[0])||(track->PidProbKaon()>fPidProbKaon[1])) | |
331 | { | |
332 | fNTracksFailed++; | |
333 | //cout<<"No Go Through the cut"<<endl; | |
334 | //cout<<fPidProbKaon[0]<<" < k ="<<track->PidProbKaon()<<" <"<<fPidProbKaon[1]<<endl; | |
335 | return false; | |
336 | } | |
337 | if ((track->PidProbProton()<fPidProbProton[0])||(track->PidProbProton()>fPidProbProton[1])) | |
338 | { | |
339 | fNTracksFailed++; | |
340 | //cout<<"No Go Through the cut"<<endl; | |
341 | //cout<<fPidProbProton[0]<<" < p ="<<track->PidProbProton()<<" <"<<fPidProbProton[1]<<endl; | |
342 | return false; | |
343 | } | |
344 | if ((track->PidProbMuon()<fPidProbMuon[0])||(track->PidProbMuon()>fPidProbMuon[1])) | |
345 | { | |
346 | fNTracksFailed++; | |
347 | //cout<<"No Go Through the cut"<<endl; | |
348 | //cout<<fPidProbMuon[0]<<" < mi="<<track->PidProbMuon()<<" <"<<fPidProbMuon[1]<<endl; | |
349 | return false; | |
350 | } | |
351 | ||
352 | if (fMostProbable) { | |
87ede832 | 353 | |
76ce4b5b | 354 | int imost=0; |
355 | tMost[0] = track->PidProbElectron()*PidFractionElectron(track->P().Mag()); | |
356 | tMost[1] = 0.0; | |
357 | tMost[2] = track->PidProbPion()*PidFractionPion(track->P().Mag()); | |
358 | tMost[3] = track->PidProbKaon()*PidFractionKaon(track->P().Mag()); | |
359 | tMost[4] = track->PidProbProton()*PidFractionProton(track->P().Mag()); | |
360 | float ipidmax = 0.0; | |
361 | ||
362 | ||
363 | //****N Sigma Method**** | |
364 | if(fPIDMethod==0){ | |
365 | // Looking for pions | |
366 | if (fMostProbable == 2) { | |
c9b0c11d | 367 | if (IsPionNSigma(track->P().Mag(), track->NSigmaTPCPi(), track->NSigmaTOFPi())) |
76ce4b5b | 368 | imost = 2; |
369 | ||
370 | } | |
87ede832 | 371 | else if (fMostProbable == 3) { |
372 | ||
c9b0c11d | 373 | |
c9b0c11d | 374 | if (IsKaonNSigma(track->P().Mag(), track->NSigmaTPCK(), track->NSigmaTOFK())){ |
87ede832 | 375 | |
76ce4b5b | 376 | imost = 3; |
377 | } | |
87ede832 | 378 | |
76ce4b5b | 379 | } |
af797f5b | 380 | else if (fMostProbable == 4) { // proton nsigma-PID required contour adjusting (in LHC10h) |
381 | if ( IsProtonNSigma(track->P().Mag(), track->NSigmaTPCP(), track->NSigmaTOFP()) // && (TMath::Abs(track->NSigmaTPCP()) < TMath::Abs(track->NSigmaTPCPi())) && (TMath::Abs(track->NSigmaTPCP()) < TMath::Abs(track->NSigmaTPCK())) && (TMath::Abs(track->NSigmaTOFP()) < TMath::Abs(track->NSigmaTOFPi())) && (TMath::Abs(track->NSigmaTOFP()) < TMath::Abs(track->NSigmaTOFK())) | |
382 | // && IsProtonTPCdEdx(track->P().Mag(), track->TPCsignal()) | |
383 | ) | |
76ce4b5b | 384 | imost = 4; |
385 | } | |
af797f5b | 386 | else if (fMostProbable == 5) { // no-protons |
387 | if ( !IsProtonNSigma(track->P().Mag(), track->NSigmaTPCP(), track->NSigmaTOFP()) ) | |
388 | imost = 5; | |
389 | } | |
76ce4b5b | 390 | |
391 | } | |
87ede832 | 392 | |
393 | ||
76ce4b5b | 394 | |
395 | //****Contour Method**** | |
396 | if(fPIDMethod==1){ | |
397 | for (int ip=0; ip<5; ip++) | |
398 | if (tMost[ip] > ipidmax) { ipidmax = tMost[ip]; imost = ip; }; | |
399 | ||
400 | // Looking for pions | |
401 | if (fMostProbable == 2) { | |
402 | if (imost == 2) { | |
403 | // Using the TPC to reject non-pions | |
404 | if (!(IsPionTPCdEdx(track->P().Mag(), track->TPCsignal()))) | |
405 | imost = 0; | |
406 | if (0) { | |
407 | // Using the TOF to reject non-pions | |
408 | if (track->P().Mag() < 0.6) { | |
409 | if (tTOFPidIn) | |
410 | if (!IsPionTOFTime(track->P().Mag(), track->TOFpionTime())) | |
411 | imost = 0; | |
412 | } | |
413 | else { | |
414 | if (tTOFPidIn) { | |
415 | if (!IsPionTOFTime(track->P().Mag(), track->TOFpionTime())) | |
416 | imost = 0; | |
417 | } | |
418 | else { | |
419 | imost = 0; | |
420 | } | |
421 | } | |
422 | } | |
423 | } | |
424 | } | |
425 | ||
426 | // Looking for kaons | |
427 | else if (fMostProbable == 3) { | |
428 | // if (imost == 3) { | |
429 | // Using the TPC to reject non-kaons | |
430 | if (track->P().Mag() < 0.6) { | |
431 | if (!(IsKaonTPCdEdx(track->P().Mag(), track->TPCsignal()))) | |
432 | imost = 0; | |
433 | else imost = 3; | |
434 | if (1) { | |
435 | // Using the TOF to reject non-kaons | |
436 | if (tTOFPidIn) | |
437 | if (!IsKaonTOFTime(track->P().Mag(), track->TOFkaonTime())) | |
438 | imost = 0; | |
439 | } | |
440 | } | |
441 | else { | |
442 | if (1) { | |
443 | if (tTOFPidIn) { | |
444 | if (!IsKaonTOFTime(track->P().Mag(), track->TOFkaonTime())) | |
445 | imost = 0; | |
446 | else | |
447 | imost = 3; | |
448 | } | |
449 | else { | |
450 | if (!(IsKaonTPCdEdx(track->P().Mag(), track->TPCsignal()))) | |
451 | imost = 0; | |
87ede832 | 452 | else |
76ce4b5b | 453 | imost = 3; |
454 | } | |
455 | } | |
456 | } | |
457 | // } | |
458 | } | |
87ede832 | 459 | |
76ce4b5b | 460 | // Looking for protons |
461 | else if (fMostProbable == 4) { | |
462 | // if (imost == 3) { | |
463 | // Using the TPC to reject non-kaons | |
464 | if (track->P().Mag() < 0.8) { | |
465 | if (!(IsProtonTPCdEdx(track->P().Mag(), track->TPCsignal()))) | |
466 | imost = 0; | |
467 | else imost = 4; | |
468 | if (0) { | |
469 | // Using the TOF to reject non-kaons | |
470 | if (tTOFPidIn) | |
471 | if (!IsKaonTOFTime(track->P().Mag(), track->TOFkaonTime())) | |
472 | imost = 0; | |
473 | } | |
474 | } | |
475 | else { | |
476 | if (0) { | |
477 | if (tTOFPidIn) { | |
478 | if (!IsKaonTOFTime(track->P().Mag(), track->TOFkaonTime())) | |
479 | imost = 0; | |
480 | else | |
481 | imost = 3; | |
482 | } | |
483 | else { | |
484 | if (!(IsKaonTPCdEdx(track->P().Mag(), track->TPCsignal()))) | |
485 | imost = 0; | |
87ede832 | 486 | else |
76ce4b5b | 487 | imost = 3; |
488 | } | |
489 | } | |
490 | } | |
491 | // } | |
492 | } | |
493 | } | |
494 | if (imost != fMostProbable) return false; | |
495 | } | |
87ede832 | 496 | |
76ce4b5b | 497 | //fan |
498 | //cout<<"****** Go Through the cut ******"<<endl; | |
499 | // cout<<fLabel<<" Label="<<track->Label()<<endl; | |
500 | // cout<<fCharge<<" Charge="<<track->Charge()<<endl; | |
501 | // cout<<fPt[0]<<" < Pt ="<<Pt<<" <"<<fPt[1]<<endl; | |
502 | //cout<<fRapidity[0]<<" < Rapidity ="<<tRapidity<<" <"<<fRapidity[1]<<endl; | |
503 | //cout<<fPidProbElectron[0]<<" < e="<<track->PidProbElectron()<<" <"<<fPidProbElectron[1]<<endl; | |
504 | //cout<<fPidProbPion[0]<<" < pi="<<track->PidProbPion()<<" <"<<fPidProbPion[1]<<endl; | |
505 | //cout<<fPidProbKaon[0]<<" < k="<<track->PidProbKaon()<<" <"<<fPidProbKaon[1]<<endl; | |
506 | //cout<<fPidProbProton[0]<<" < p="<<track->PidProbProton()<<" <"<<fPidProbProton[1]<<endl; | |
507 | //cout<<fPidProbMuon[0]<<" < mi="<<track->PidProbMuon()<<" <"<<fPidProbMuon[1]<<endl; | |
508 | fNTracksPassed++ ; | |
509 | return true; | |
87ede832 | 510 | |
511 | ||
76ce4b5b | 512 | } |
513 | //------------------------------ | |
514 | AliFemtoString AliFemtoESDTrackCut::Report() | |
515 | { | |
516 | // Prepare report from the execution | |
517 | string tStemp; | |
518 | char tCtemp[100]; | |
519 | snprintf(tCtemp , 100, "Particle mass:\t%E\n",this->Mass()); | |
520 | tStemp=tCtemp; | |
521 | snprintf(tCtemp , 100, "Particle charge:\t%d\n",fCharge); | |
522 | tStemp+=tCtemp; | |
523 | snprintf(tCtemp , 100, "Particle pT:\t%E - %E\n",fPt[0],fPt[1]); | |
524 | tStemp+=tCtemp; | |
525 | snprintf(tCtemp , 100, "Particle rapidity:\t%E - %E\n",fRapidity[0],fRapidity[1]); | |
87ede832 | 526 | tStemp+=tCtemp; |
76ce4b5b | 527 | snprintf(tCtemp , 100, "Particle eta:\t%E - %E\n",fEta[0],fEta[1]); |
528 | tStemp+=tCtemp; | |
529 | snprintf(tCtemp , 100, "Number of tracks which passed:\t%ld Number which failed:\t%ld\n",fNTracksPassed,fNTracksFailed); | |
530 | tStemp += tCtemp; | |
531 | AliFemtoString returnThis = tStemp; | |
532 | return returnThis; | |
533 | } | |
534 | TList *AliFemtoESDTrackCut::ListSettings() | |
535 | { | |
536 | // return a list of settings in a writable form | |
537 | TList *tListSetttings = new TList(); | |
538 | char buf[200]; | |
539 | snprintf(buf, 200, "AliFemtoESDTrackCut.mass=%f", this->Mass()); | |
540 | tListSetttings->AddLast(new TObjString(buf)); | |
541 | ||
542 | snprintf(buf, 200, "AliFemtoESDTrackCut.charge=%i", fCharge); | |
543 | tListSetttings->AddLast(new TObjString(buf)); | |
544 | snprintf(buf, 200, "AliFemtoESDTrackCut.pidprobpion.minimum=%f", fPidProbPion[0]); | |
545 | tListSetttings->AddLast(new TObjString(buf)); | |
546 | snprintf(buf, 200, "AliFemtoESDTrackCut.pidprobpion.maximum=%f", fPidProbPion[1]); | |
547 | tListSetttings->AddLast(new TObjString(buf)); | |
548 | snprintf(buf, 200, "AliFemtoESDTrackCut.pidprobkaon.minimum=%f", fPidProbKaon[0]); | |
549 | tListSetttings->AddLast(new TObjString(buf)); | |
550 | snprintf(buf, 200, "AliFemtoESDTrackCut.pidprobkaon.maximum=%f", fPidProbKaon[1]); | |
551 | tListSetttings->AddLast(new TObjString(buf)); | |
552 | snprintf(buf, 200, "AliFemtoESDTrackCut.pidprobproton.minimum=%f", fPidProbProton[0]); | |
553 | tListSetttings->AddLast(new TObjString(buf)); | |
554 | snprintf(buf, 200, "AliFemtoESDTrackCut.pidprobproton.maximum=%f", fPidProbProton[1]); | |
555 | tListSetttings->AddLast(new TObjString(buf)); | |
556 | snprintf(buf, 200, "AliFemtoESDTrackCut.pidprobelectron.minimum=%f", fPidProbElectron[0]); | |
557 | tListSetttings->AddLast(new TObjString(buf)); | |
558 | snprintf(buf, 200, "AliFemtoESDTrackCut.pidprobelectron.maximum=%f", fPidProbElectron[1]); | |
559 | tListSetttings->AddLast(new TObjString(buf)); | |
560 | snprintf(buf, 200, "AliFemtoESDTrackCut.pidprobMuon.minimum=%f", fPidProbMuon[0]); | |
561 | tListSetttings->AddLast(new TObjString(buf)); | |
562 | snprintf(buf, 200, "AliFemtoESDTrackCut.pidprobMuon.maximum=%f", fPidProbMuon[1]); | |
563 | tListSetttings->AddLast(new TObjString(buf)); | |
564 | snprintf(buf, 200, "AliFemtoESDTrackCut.minimumtpcclusters=%i", fminTPCclsF); | |
565 | tListSetttings->AddLast(new TObjString(buf)); | |
566 | snprintf(buf, 200, "AliFemtoESDTrackCut.minimumitsclusters=%i", fminTPCclsF); | |
567 | tListSetttings->AddLast(new TObjString(buf)); | |
568 | snprintf(buf, 200, "AliFemtoESDTrackCut.pt.minimum=%f", fPt[0]); | |
569 | tListSetttings->AddLast(new TObjString(buf)); | |
570 | snprintf(buf, 200, "AliFemtoESDTrackCut.pt.maximum=%f", fPt[1]); | |
571 | tListSetttings->AddLast(new TObjString(buf)); | |
572 | snprintf(buf, 200, "AliFemtoESDTrackCut.rapidity.minimum=%f", fRapidity[0]); | |
573 | tListSetttings->AddLast(new TObjString(buf)); | |
574 | snprintf(buf, 200, "AliFemtoESDTrackCut.rapidity.maximum=%f", fRapidity[1]); | |
575 | tListSetttings->AddLast(new TObjString(buf)); | |
576 | snprintf(buf, 200, "AliFemtoESDTrackCut.removekinks=%i", fRemoveKinks); | |
577 | tListSetttings->AddLast(new TObjString(buf)); | |
578 | snprintf(buf, 200, "AliFemtoESDTrackCut.maxitschindof=%f", fMaxITSchiNdof); | |
579 | tListSetttings->AddLast(new TObjString(buf)); | |
580 | snprintf(buf, 200, "AliFemtoESDTrackCut.maxtpcchindof=%f", fMaxTPCchiNdof); | |
581 | tListSetttings->AddLast(new TObjString(buf)); | |
582 | snprintf(buf, 200, "AliFemtoESDTrackCut.maxsigmatovertex=%f", fMaxSigmaToVertex); | |
583 | tListSetttings->AddLast(new TObjString(buf)); | |
584 | snprintf(buf, 200, "AliFemtoESDTrackCut.maximpactxy=%f", fMaxImpactXY); | |
585 | tListSetttings->AddLast(new TObjString(buf)); | |
586 | snprintf(buf, 200, "AliFemtoESDTrackCut.maximpactz=%f", fMaxImpactZ); | |
587 | tListSetttings->AddLast(new TObjString(buf)); | |
588 | if (fMostProbable) { | |
589 | if (fMostProbable == 2) | |
590 | snprintf(buf, 200, "AliFemtoESDTrackCut.mostprobable=%s", "Pion"); | |
591 | if (fMostProbable == 3) | |
592 | snprintf(buf, 200, "AliFemtoESDTrackCut.mostprobable=%s", "Kaon"); | |
593 | if (fMostProbable == 4) | |
594 | snprintf(buf, 200, "AliFemtoESDTrackCut.mostprobable=%s", "Proton"); | |
595 | tListSetttings->AddLast(new TObjString(buf)); | |
596 | } | |
597 | return tListSetttings; | |
598 | } | |
599 | void AliFemtoESDTrackCut::SetRemoveKinks(const bool& flag) | |
600 | { | |
601 | fRemoveKinks = flag; | |
602 | } | |
87ede832 | 603 | |
76ce4b5b | 604 | void AliFemtoESDTrackCut::SetRemoveITSFake(const bool& flag) |
605 | { | |
606 | fRemoveITSFake = flag; | |
607 | } | |
87ede832 | 608 | |
76ce4b5b | 609 | // electron |
610 | // 0.13 - 1.8 | |
611 | // 0 7.594129e-02 8.256141e-03 | |
612 | // 1 -5.535827e-01 8.170825e-02 | |
613 | // 2 1.728591e+00 3.104210e-01 | |
614 | // 3 -2.827893e+00 5.827802e-01 | |
615 | // 4 2.503553e+00 5.736207e-01 | |
616 | // 5 -1.125965e+00 2.821170e-01 | |
617 | // 6 2.009036e-01 5.438876e-02 | |
618 | float AliFemtoESDTrackCut::PidFractionElectron(float mom) const | |
619 | { | |
620 | // Provide a parameterized fraction of electrons dependent on momentum | |
87ede832 | 621 | if (mom<0.13) |
622 | return (7.594129e-02 | |
623 | -5.535827e-01*0.13 | |
624 | +1.728591e+00*0.13*0.13 | |
625 | -2.827893e+00*0.13*0.13*0.13 | |
626 | +2.503553e+00*0.13*0.13*0.13*0.13 | |
627 | -1.125965e+00*0.13*0.13*0.13*0.13*0.13 | |
628 | +2.009036e-01*0.13*0.13*0.13*0.13*0.13*0.13); | |
76ce4b5b | 629 | |
630 | if (mom>1.8) | |
87ede832 | 631 | return (7.594129e-02 |
632 | -5.535827e-01*1.8 | |
633 | +1.728591e+00*1.8*1.8 | |
634 | -2.827893e+00*1.8*1.8*1.8 | |
635 | +2.503553e+00*1.8*1.8*1.8*1.8 | |
636 | -1.125965e+00*1.8*1.8*1.8*1.8*1.8 | |
637 | +2.009036e-01*1.8*1.8*1.8*1.8*1.8*1.8); | |
638 | return (7.594129e-02 | |
639 | -5.535827e-01*mom | |
640 | +1.728591e+00*mom*mom | |
641 | -2.827893e+00*mom*mom*mom | |
642 | +2.503553e+00*mom*mom*mom*mom | |
643 | -1.125965e+00*mom*mom*mom*mom*mom | |
644 | +2.009036e-01*mom*mom*mom*mom*mom*mom); | |
76ce4b5b | 645 | } |
646 | ||
647 | // pion | |
648 | // 0.13 - 2.0 | |
649 | // 0 1.063457e+00 8.872043e-03 | |
650 | // 1 -4.222208e-01 2.534402e-02 | |
651 | // 2 1.042004e-01 1.503945e-02 | |
652 | float AliFemtoESDTrackCut::PidFractionPion(float mom) const | |
653 | { | |
654 | // Provide a parameterized fraction of pions dependent on momentum | |
87ede832 | 655 | if (mom<0.13) |
76ce4b5b | 656 | return ( 1.063457e+00 |
657 | -4.222208e-01*0.13 | |
658 | +1.042004e-01*0.0169); | |
87ede832 | 659 | if (mom>2.0) |
76ce4b5b | 660 | return ( 1.063457e+00 |
661 | -4.222208e-01*2.0 | |
662 | +1.042004e-01*4.0); | |
663 | return ( 1.063457e+00 | |
664 | -4.222208e-01*mom | |
665 | +1.042004e-01*mom*mom); | |
666 | } | |
667 | ||
668 | // kaon | |
669 | // 0.18 - 2.0 | |
670 | // 0 -7.289406e-02 1.686074e-03 | |
671 | // 1 4.415666e-01 1.143939e-02 | |
672 | // 2 -2.996790e-01 1.840964e-02 | |
673 | // 3 6.704652e-02 7.783990e-03 | |
674 | float AliFemtoESDTrackCut::PidFractionKaon(float mom) const | |
675 | { | |
676 | // Provide a parameterized fraction of kaons dependent on momentum | |
87ede832 | 677 | if (mom<0.18) |
76ce4b5b | 678 | return (-7.289406e-02 |
87ede832 | 679 | +4.415666e-01*0.18 |
680 | -2.996790e-01*0.18*0.18 | |
76ce4b5b | 681 | +6.704652e-02*0.18*0.18*0.18); |
87ede832 | 682 | if (mom>2.0) |
76ce4b5b | 683 | return (-7.289406e-02 |
87ede832 | 684 | +4.415666e-01*2.0 |
685 | -2.996790e-01*2.0*2.0 | |
76ce4b5b | 686 | +6.704652e-02*2.0*2.0*2.0); |
687 | return (-7.289406e-02 | |
87ede832 | 688 | +4.415666e-01*mom |
689 | -2.996790e-01*mom*mom | |
76ce4b5b | 690 | +6.704652e-02*mom*mom*mom); |
691 | } | |
692 | ||
693 | // proton | |
694 | // 0.26 - 2.0 | |
695 | // 0 -3.730200e-02 2.347311e-03 | |
696 | // 1 1.163684e-01 1.319316e-02 | |
697 | // 2 8.354116e-02 1.997948e-02 | |
698 | // 3 -4.608098e-02 8.336400e-03 | |
699 | float AliFemtoESDTrackCut::PidFractionProton(float mom) const | |
700 | { | |
701 | // Provide a parameterized fraction of protons dependent on momentum | |
702 | if (mom<0.26) return 0.0; | |
87ede832 | 703 | if (mom>2.0) |
704 | return (-3.730200e-02 | |
705 | +1.163684e-01*2.0 | |
706 | +8.354116e-02*2.0*2.0 | |
76ce4b5b | 707 | -4.608098e-02*2.0*2.0*2.0); |
87ede832 | 708 | return (-3.730200e-02 |
709 | +1.163684e-01*mom | |
710 | +8.354116e-02*mom*mom | |
711 | -4.608098e-02*mom*mom*mom); | |
76ce4b5b | 712 | } |
713 | ||
714 | void AliFemtoESDTrackCut::SetMomRangeTOFpidIs(const float& minp, const float& maxp) | |
715 | { | |
716 | fMinPforTOFpid = minp; | |
717 | fMaxPforTOFpid = maxp; | |
718 | } | |
719 | ||
720 | void AliFemtoESDTrackCut::SetMomRangeTPCpidIs(const float& minp, const float& maxp) | |
721 | { | |
722 | fMinPforTPCpid = minp; | |
723 | fMaxPforTPCpid = maxp; | |
724 | } | |
725 | ||
726 | void AliFemtoESDTrackCut::SetMomRangeITSpidIs(const float& minp, const float& maxp) | |
727 | { | |
728 | fMinPforITSpid = minp; | |
729 | fMaxPforITSpid = maxp; | |
730 | } | |
731 | ||
732 | bool AliFemtoESDTrackCut::IsPionTPCdEdx(float mom, float dEdx) | |
733 | { | |
734 | // double a1 = -95.4545, b1 = 86.5455; | |
735 | // double a2 = 0.0, b2 = 56.0; | |
736 | double a1 = -343.75, b1 = 168.125; | |
737 | double a2 = 0.0, b2 = 65.0; | |
738 | ||
739 | if (mom < 0.32) { | |
740 | if (dEdx < a1*mom+b1) return true; | |
741 | } | |
742 | if (dEdx < a2*mom+b2) return true; | |
743 | ||
744 | return false; | |
745 | } | |
746 | ||
747 | bool AliFemtoESDTrackCut::IsKaonTPCdEdx(float mom, float dEdx) | |
748 | { | |
749 | ||
750 | // double a1 = -547.0; double b1 = 297.0; | |
751 | // double a2 = -125.0; double b2 = 145.0; | |
752 | // double a3 = -420.0; double b3 = 357.0; | |
753 | // double a4 = -110.0; double b4 = 171.0; | |
754 | // double b5 = 72.0; | |
755 | ||
756 | // if (mom<0.2) return false; | |
757 | ||
758 | // if (mom<0.36) { | |
759 | // if (dEdx < a1*mom+b1) return false; | |
760 | // if (dEdx > a3*mom+b3) return false; | |
761 | // } | |
762 | // else if (mom<0.6) { | |
763 | // if (dEdx < a2*mom+b2) return false; | |
764 | // if (dEdx > a3*mom+b3) return false; | |
765 | // } | |
766 | // else if (mom<0.9) { | |
767 | // if (dEdx > a4*mom+b4) return false; | |
768 | // if (dEdx < b5) return false; | |
769 | // } | |
87ede832 | 770 | // else |
76ce4b5b | 771 | // return false; |
772 | // // else { | |
773 | // // if (dEdx > b5) return false; | |
774 | // // } | |
87ede832 | 775 | |
76ce4b5b | 776 | // return true; |
777 | ||
778 | double a1 = -268.896; double b1 = 198.669; | |
779 | double a2 = -49.0012; double b2 = 88.7214; | |
780 | ||
781 | if (mom<0.2) return false; | |
782 | ||
783 | if (mom>0.3 && mom<0.5) { | |
784 | if (dEdx < a1*mom+b1) return false; | |
785 | } | |
786 | else if (mom<1.2) { | |
787 | if (dEdx < a2*mom+b2) return false; | |
788 | } | |
789 | ||
790 | return true; | |
791 | ||
792 | } | |
793 | ||
794 | bool AliFemtoESDTrackCut::IsProtonTPCdEdx(float mom, float dEdx) | |
795 | { | |
796 | double a1 = -1800.0; double b1 = 940.0; | |
797 | double a2 = -500.0; double b2 = 420.0; | |
798 | double a3 = -216.7; double b3 = 250.0; | |
799 | ||
800 | if (mom<0.2) return false; | |
801 | ||
802 | if (mom>0.3 && mom<0.4) { | |
803 | if (dEdx < a1*mom+b1) return false; | |
804 | } | |
805 | else if (mom<0.6) { | |
806 | if (dEdx < a2*mom+b2) return false; | |
807 | } | |
808 | else if (mom<0.9) { | |
809 | if (dEdx < a3*mom+b3) return false; | |
810 | } | |
811 | ||
812 | return true; | |
87ede832 | 813 | |
76ce4b5b | 814 | } |
815 | ||
816 | bool AliFemtoESDTrackCut::IsPionTOFTime(float mom, float ttof) | |
817 | { | |
818 | double a1 = -427.0; double b1 = 916.0; | |
819 | double a2 = 327.0; double b2 = -888.0; | |
820 | if (mom<0.3) return kFALSE; | |
821 | if (mom>2.0) return kFALSE; | |
822 | if (ttof > a1*mom+b1) return kFALSE; | |
823 | if (ttof < a2*mom+b2) return kFALSE; | |
824 | ||
825 | return kTRUE; | |
826 | } | |
827 | ||
828 | bool AliFemtoESDTrackCut::IsKaonTOFTime(float mom, float ttof) | |
829 | { | |
830 | double a1 = 000.0; double b1 = -500.0; | |
831 | double a2 = 000.0; double b2 = 500.0; | |
832 | double a3 = 850.0; double b3 = -1503.0; | |
833 | double a4 = -1637.0; double b4 = 3621.0; | |
834 | ||
835 | if (mom<0.3) return kFALSE; | |
836 | if (mom>2.06) return kFALSE; | |
837 | if (mom<1.2) { | |
838 | if (ttof > a2*mom+b2) return kFALSE; | |
839 | if (ttof < a1*mom+b1) return kFALSE; | |
840 | } | |
841 | if (mom<1.9) { | |
842 | if (ttof > a2*mom+b2) return kFALSE; | |
843 | if (ttof < a3*mom+b3) return kFALSE; | |
844 | } | |
845 | if (mom<2.06) { | |
846 | if (ttof > a4*mom+b4) return kFALSE; | |
847 | if (ttof < a3*mom+b3) return kFALSE; | |
848 | } | |
849 | return kTRUE; | |
850 | } | |
851 | ||
852 | bool AliFemtoESDTrackCut::IsProtonTOFTime(float mom, float ttof) | |
853 | { | |
854 | double a1 = 000.0; double b1 = -915.0; | |
855 | double a2 = 000.0; double b2 = 600.0; | |
856 | double a3 = 572.0; double b3 = -1715.0; | |
857 | ||
858 | if (mom<0.3) return kFALSE; | |
859 | if (mom>3.0) return kFALSE; | |
860 | if (mom<1.4) { | |
861 | if (ttof > a2*mom+b2) return kFALSE; | |
862 | if (ttof < a1*mom+b1) return kFALSE; | |
863 | } | |
864 | if (mom<3.0) { | |
865 | if (ttof > a2*mom+b2) return kFALSE; | |
866 | if (ttof < a3*mom+b3) return kFALSE; | |
867 | } | |
868 | return kTRUE; | |
869 | } | |
870 | ||
871 | ||
872 | ||
873 | ||
874 | bool AliFemtoESDTrackCut::IsKaonTPCdEdxNSigma(float mom, float nsigmaK) | |
875 | { | |
c9b0c11d | 876 | // cout<<" AliFemtoESDTrackCut::IsKaonTPCdEdxNSigma "<<mom<<" "<<nsigmaK<<endl; |
76ce4b5b | 877 | |
878 | ||
879 | if(mom<0.35 && TMath::Abs(nsigmaK)<5.0)return true; | |
87ede832 | 880 | if(mom>=0.35 && mom<0.5 && TMath::Abs(nsigmaK)<3.0)return true; |
76ce4b5b | 881 | if(mom>=0.5 && mom<0.7 && TMath::Abs(nsigmaK)<2.0)return true; |
882 | ||
883 | return false; | |
884 | } | |
885 | ||
76ce4b5b | 886 | bool AliFemtoESDTrackCut::IsKaonTOFNSigma(float mom, float nsigmaK) |
887 | { | |
c9b0c11d | 888 | // cout<<" AliFemtoESDTrackCut::IsKaonTPCdEdxNSigma "<<mom<<" "<<nsigmaK<<endl; |
76ce4b5b | 889 | //fan |
890 | // if(mom<1.5 && TMath::Abs(nsigmaK)<3.0)return true; | |
87ede832 | 891 | if(mom>=1.5 && TMath::Abs(nsigmaK)<2.0)return true; |
76ce4b5b | 892 | return false; |
893 | } | |
894 | ||
c9b0c11d | 895 | /* |
cbc2bfd8 | 896 | bool AliFemtoESDTrackCut::IsKaonNSigma(float mom, float nsigmaTPCK, float nsigmaTOFK) |
897 | { | |
898 | ||
899 | ||
900 | if(mom<0.5) | |
901 | { | |
902 | if(TMath::Abs(nsigmaTPCK)<2.0) | |
87ede832 | 903 | { |
cbc2bfd8 | 904 | return true; |
87ede832 | 905 | } |
906 | else | |
cbc2bfd8 | 907 | { |
908 | return false; | |
909 | } | |
910 | } | |
87ede832 | 911 | |
912 | ||
cbc2bfd8 | 913 | if(mom>=0.5) |
914 | { | |
87ede832 | 915 | if(TMath::Abs(nsigmaTOFK)<3.0 && TMath::Abs(nsigmaTPCK)<3.0) |
cbc2bfd8 | 916 | { |
917 | return true; | |
918 | } | |
919 | else | |
920 | { | |
921 | return false; | |
922 | } | |
923 | } | |
87ede832 | 924 | |
cbc2bfd8 | 925 | // if(mom>1.5 || mom<0.15)return false; |
87ede832 | 926 | |
c9b0c11d | 927 | |
cbc2bfd8 | 928 | } |
929 | ||
c9b0c11d | 930 | */ |
931 | ||
932 | //old | |
76ce4b5b | 933 | bool AliFemtoESDTrackCut::IsKaonNSigma(float mom, float nsigmaTPCK, float nsigmaTOFK) |
934 | { | |
c9b0c11d | 935 | |
ce7b3d98 | 936 | if(mom<0.4) |
937 | { | |
938 | if(nsigmaTOFK<-999.) | |
939 | { | |
cbc2bfd8 | 940 | if(TMath::Abs(nsigmaTPCK)<2.0) return true; |
ce7b3d98 | 941 | } |
942 | else if(TMath::Abs(nsigmaTOFK)<3.0 && TMath::Abs(nsigmaTPCK)<3.0) return true; | |
943 | } | |
944 | else if(mom>=0.4 && mom<=0.6) | |
945 | { | |
946 | if(nsigmaTOFK<-999.) | |
947 | { | |
948 | if(TMath::Abs(nsigmaTPCK)<2.0) return true; | |
949 | } | |
950 | else if(TMath::Abs(nsigmaTOFK)<3.0 && TMath::Abs(nsigmaTPCK)<3.0) return true; | |
951 | } | |
952 | else if(nsigmaTOFK<-999.) | |
953 | { | |
954 | return false; | |
955 | } | |
956 | else if(TMath::Abs(nsigmaTOFK)<3.0 && TMath::Abs(nsigmaTPCK)<3.0) return true; | |
76ce4b5b | 957 | |
958 | return false; | |
959 | } | |
c9b0c11d | 960 | |
76ce4b5b | 961 | |
962 | ||
76ce4b5b | 963 | bool AliFemtoESDTrackCut::IsPionNSigma(float mom, float nsigmaTPCPi, float nsigmaTOFPi) |
964 | { | |
ce7b3d98 | 965 | if(mom<0.65) |
966 | { | |
967 | if(nsigmaTOFPi<-999.) | |
968 | { | |
969 | if(mom<0.35 && TMath::Abs(nsigmaTPCPi)<3.0) return true; | |
970 | else if(mom<0.5 && mom>=0.35 && TMath::Abs(nsigmaTPCPi)<3.0) return true; | |
971 | else if(mom>=0.5 && TMath::Abs(nsigmaTPCPi)<2.0) return true; | |
87ede832 | 972 | else return false; |
ce7b3d98 | 973 | } |
974 | else if(TMath::Abs(nsigmaTOFPi)<3.0 && TMath::Abs(nsigmaTPCPi)<3.0) return true; | |
975 | } | |
976 | else if(nsigmaTOFPi<-999.) | |
977 | { | |
978 | return false; | |
979 | } | |
980 | else if(mom<1.5 && TMath::Abs(nsigmaTOFPi)<3.0 && TMath::Abs(nsigmaTPCPi)<5.0) return true; | |
981 | else if(mom>=1.5 && TMath::Abs(nsigmaTOFPi)<2.0 && TMath::Abs(nsigmaTPCPi)<5.0) return true; | |
76ce4b5b | 982 | |
76ce4b5b | 983 | return false; |
984 | } | |
985 | ||
986 | ||
987 | bool AliFemtoESDTrackCut::IsProtonNSigma(float mom, float nsigmaTPCP, float nsigmaTOFP) | |
988 | { | |
12a3e650 | 989 | |
990 | if (fNsigmaTPCTOF) { | |
ceeb8ab7 | 991 | if (mom > 0.8) { |
87ede832 | 992 | // if (TMath::Hypot( nsigmaTOFP, nsigmaTPCP )/TMath::Sqrt(2) < 3.0) |
993 | if (TMath::Hypot( nsigmaTOFP, nsigmaTPCP ) < fNsigma) | |
ceeb8ab7 | 994 | return true; |
ce7b3d98 | 995 | } |
ceeb8ab7 | 996 | else { |
87ede832 | 997 | if (TMath::Abs(nsigmaTPCP) < fNsigma) |
ceeb8ab7 | 998 | return true; |
ce7b3d98 | 999 | } |
12a3e650 | 1000 | } |
87ede832 | 1001 | else if (fNsigmaTPConly) { |
1002 | if (TMath::Abs(nsigmaTPCP) < fNsigma) | |
1003 | return true; | |
1004 | } | |
12a3e650 | 1005 | else { |
1006 | if (mom > 0.8 && mom < 2.5) { | |
1007 | if ( TMath::Abs(nsigmaTPCP) < 3.0 && TMath::Abs(nsigmaTOFP) < 3.0) | |
1008 | return true; | |
1009 | } | |
1010 | else if (mom > 2.5) { | |
1011 | if ( TMath::Abs(nsigmaTPCP) < 3.0 && TMath::Abs(nsigmaTOFP) < 2.0) | |
1012 | return true; | |
1013 | } | |
1014 | else { | |
1015 | if (TMath::Abs(nsigmaTPCP) < 3.0) | |
1016 | return true; | |
1017 | } | |
1018 | } | |
76ce4b5b | 1019 | |
1020 | return false; | |
1021 | } | |
1022 | ||
1023 | ||
1024 | void AliFemtoESDTrackCut::SetPIDMethod(ReadPIDMethodType newMethod) | |
1025 | { | |
1026 | fPIDMethod = newMethod; | |
1027 | } | |
4eac0b05 | 1028 | |
1029 | ||
12a3e650 | 1030 | void AliFemtoESDTrackCut::SetNsigmaTPCTOF(Bool_t nsigma) |
1031 | { | |
1032 | fNsigmaTPCTOF = nsigma; | |
1033 | } | |
87ede832 | 1034 | |
1035 | void AliFemtoESDTrackCut::SetNsigmaTPConly(Bool_t nsigma) | |
1036 | { | |
1037 | fNsigmaTPConly = nsigma; | |
1038 | } | |
1039 | ||
1040 | void AliFemtoESDTrackCut::SetNsigma(Double_t nsigma) | |
1041 | { | |
1042 | fNsigma = nsigma; | |
1043 | } | |
1044 | ||
1045 | void AliFemtoESDTrackCut::SetClusterRequirementITS(AliESDtrackCuts::Detector det, AliESDtrackCuts::ITSClusterRequirement req) | |
1046 | { | |
1047 | fCutClusterRequirementITS[det] = req; | |
4eac0b05 | 1048 | } |
1049 | ||
1050 | Bool_t AliFemtoESDTrackCut::CheckITSClusterRequirement(AliESDtrackCuts::ITSClusterRequirement req, Bool_t clusterL1, Bool_t clusterL2) | |
1051 | { | |
1052 | // checks if the cluster requirement is fullfilled (in this case: return kTRUE) | |
87ede832 | 1053 | |
4eac0b05 | 1054 | switch (req) |
1055 | { | |
1056 | case AliESDtrackCuts::kOff: return kTRUE; | |
1057 | case AliESDtrackCuts::kNone: return !clusterL1 && !clusterL2; | |
1058 | case AliESDtrackCuts::kAny: return clusterL1 || clusterL2; | |
1059 | case AliESDtrackCuts::kFirst: return clusterL1; | |
1060 | case AliESDtrackCuts::kOnlyFirst: return clusterL1 && !clusterL2; | |
1061 | case AliESDtrackCuts::kSecond: return clusterL2; | |
1062 | case AliESDtrackCuts::kOnlySecond: return clusterL2 && !clusterL1; | |
1063 | case AliESDtrackCuts::kBoth: return clusterL1 && clusterL2; | |
1064 | } | |
87ede832 | 1065 | |
4eac0b05 | 1066 | return kFALSE; |
1067 | } |