1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
16 // Cut container class for the ALICE HFE group
17 // Serves also as interface to the correction Framework
18 // Provides a set of standard cuts
27 #ifndef ALIHFEEXTRACUTS_H
28 #include "AliHFEextraCuts.h"
40 class AliHFEcuts : public TNamed{
44 kStepRecKineITSTPC = 1,
50 kNcutStepsRecTrack = 7
57 kStepHFEcutsSecvtx = 0,
58 kNcutStepsSecvtxTrack = 1
62 kStepMCGeneratedZOutNoPileUpCentralityFine = 1,
63 kStepMCGeneratedEventCut = 2,
64 kStepMCInAcceptance = 3,
68 kEventStepGenerated = 0,
69 kEventStepRecNoCut = 1,
70 kEventStepRecNoPileUp = 2,
71 kEventStepRecCentralityOk = 3,
73 kEventStepReconstructed = 5,
78 AliHFEcuts(const Char_t *name, const Char_t *title);
79 AliHFEcuts(const AliHFEcuts &c);
80 AliHFEcuts &operator=(const AliHFEcuts &c);
81 void Copy(TObject &o) const;
82 Long64_t Merge(const TCollection *list);
85 void Initialize(AliCFManager *cfm);
88 Bool_t CheckParticleCuts(UInt_t step, TObject *o);
89 Bool_t CheckEventCuts(const char*namestep, TObject *o);
90 void SetRecEvent(const AliVEvent *ev);
91 void SetMCEvent(const AliVEvent *ev);
93 TList *GetQAhistograms() const { return fHistQA; }
95 void SetQAOn() {SetBit(kDebugMode, kTRUE); };
96 void UnsetQA() {SetBit(kDebugMode, kFALSE); };
97 Bool_t IsQAOn() const { return TestBit(kDebugMode); };
98 void SetAOD() { SetBit(kAOD, kTRUE); }
99 void SetESD() { SetBit(kAOD, kFALSE); }
100 Bool_t IsAOD() const { return TestBit(kAOD); }
101 Bool_t IsESD() const { return !TestBit(kAOD); }
104 static const Char_t *MCCutName(UInt_t step){
105 if(step >= kNcutStepsMCTrack) return fgkUndefined;
106 return fgkMCCutName[step];
108 static const Char_t *RecoCutName(UInt_t step){
109 if(step >= kNcutStepsRecTrack) return fgkUndefined;
110 return fgkRecoCutName[step];
112 static const Char_t *DECutName(UInt_t step){
113 if(step >= kNcutStepsDETrack) return fgkUndefined;
114 return fgkDECutName[step];
116 static const Char_t *SecvtxCutName(UInt_t step){
117 if(step >= kNcutStepsSecvtxTrack) return fgkUndefined;
118 return fgkSecvtxCutName[step];
120 static const Char_t *EventCutName(UInt_t step){
121 if(step >= kNcutStepsEvent) return fgkUndefined;
122 return fgkEventCutName[step];
126 Bool_t IsRequireITSpixel() const { return TESTBIT(fRequirements, kITSPixel); };
127 Bool_t IsRequireITSdrift() const { return TESTBIT(fRequirements, kITSDrift); };
128 Bool_t IsRequireMaxImpactParam() const { return TESTBIT(fRequirements, kMaxImpactParam); };
129 Bool_t IsRequirePrimary() const { return TESTBIT(fRequirements, kPrimary); };
130 Bool_t IsRequireProdVertex() const { return TESTBIT(fRequirements, kProductionVertex); };
131 Bool_t IsRequireSigmaToVertex() const { return TESTBIT(fRequirements, kSigmaToVertex); };
132 Bool_t IsRequireDCAToVertex() const {return TESTBIT(fRequirements, kDCAToVertex); };
133 Bool_t IsRequireKineMCCuts() const {return TESTBIT(fRequirements, kKineMCCuts); };
134 Double_t GetVertexRange() const {return fVertexRangeZ; };
135 Int_t GetMinTrackletsTRD() const { return fMinTrackletsTRD; }
136 Bool_t GetUseMixedVertex() const { return fUseMixedVertex;};
139 inline void SetCutITSpixel(UChar_t cut);
140 inline void SetCutITSdrift(UChar_t cut);
141 void SetCheckITSLayerStatus(Bool_t checkITSLayerStatus) { fCheckITSLayerStatus = checkITSLayerStatus; }
142 void SetMinNClustersTPC(UChar_t minClustersTPC) { fMinClustersTPC = minClustersTPC; }
143 void SetMinNClustersTPCPID(UChar_t minClustersTPC) { fMinClustersTPCPID = minClustersTPC; }
144 void SetMinNClustersITS(UChar_t minClustersITS) { fMinClustersITS = minClustersITS; }
145 void SetMinNTrackletsTRD(UChar_t minNtrackletsTRD, Bool_t exact = kFALSE) { fMinTrackletsTRD = minNtrackletsTRD; fTRDtrackletsExact = exact; }
146 void SetMaxChi2perTrackletTRD(Float_t maxchi2trackletTRD) { fMaxChi2TRD = maxchi2trackletTRD; }
147 void SetMaxChi2perClusterITS(Double_t chi2) { fMaxChi2clusterITS = chi2; };
148 void SetMaxChi2perClusterTPC(Double_t chi2) { fMaxChi2clusterTPC = chi2; };
149 inline void SetMaxImpactParam(Double_t radial, Double_t z);
150 inline void SetIPcutParam(Float_t p0, Float_t p1, Float_t p2, Float_t p3, Bool_t isIPcharge, Bool_t isipsigma, Bool_t isopp);
151 void SetMinRatioTPCclusters(Double_t minRatioTPC) { fMinClusterRatioTPC = minRatioTPC; };
152 void SetPtRange(Double_t ptmin, Double_t ptmax){fPtRange[0] = ptmin; fPtRange[1] = ptmax;};
153 void SetTOFsignaldxz(Double_t tofsignaldx, Double_t tofsignaldz){fTOFsignaldx = tofsignaldx; fTOFsignaldz = tofsignaldz;};
154 void SetAODFilterBit(Int_t bit) { fAODFilterBit = bit; };
155 inline void SetProductionVertex(Double_t xmin, Double_t xmax, Double_t ymin, Double_t ymax);
156 void SetProductionVertexZ(Double_t zmin, Double_t zmax) { fProdVtxZ[0] = zmin; fProdVtxZ[1] = zmax; }
157 inline void SetSigmaToVertex(Double_t sig);
158 inline void SetSigmaToVertexXY(Double_t sig);
159 inline void SetSigmaToVertexZ(Double_t sig);
160 void SetTPCmodes(UChar_t clusterDef, UChar_t ratioDef) {
161 fTPCclusterDef= clusterDef;
162 fTPCratioDef = ratioDef;
164 void SetEtaRange(Double_t etaRange){fEtaRange[0] = -etaRange; fEtaRange[1] = etaRange;};
165 void SetEtaRange(Double_t etamin, Double_t etamax){fEtaRange[0] = etamin; fEtaRange[1] = etamax;};
166 void SetPhiRange(Double_t phimin, Double_t phimax){fPhiRange[0] = phimin; fPhiRange[1] = phimax;};
167 void SetVertexRange(Double_t zrange){fVertexRangeZ = zrange;};
168 void SetTOFPIDStep(Bool_t tofPidStep) {fTOFPIDStep = tofPidStep;};
169 void SetTOFMISMATCHStep(Bool_t tofMismatchStep) {fTOFMISMATCHStep = tofMismatchStep;};
170 void SetMatchTOFLabel(Bool_t match) { fMatchTOFLabel = match; }
171 void SetTPCPIDCleanUpStep(Bool_t tpcPIDCleanUpStep) {fTPCPIDCLEANUPStep = tpcPIDCleanUpStep;};
172 void SetITSpatternCut() { fITSpatternCut = kTRUE; }
173 inline void SetUseMixedVertex(Bool_t useMixedVertex);
174 inline void SetUseSPDVertex(Bool_t useSPDVertex);
175 void SetUseCorrelationVertex() { fUseCorrelationVertex = kTRUE;};
176 void SetSPDVtxResolutionCut() {fSPDVtxResolution = kTRUE;}
177 void SetpApileupCut() { fPApileupCut = kTRUE; }
178 void SetFractionOfSharedTPCClusters(Double_t fractionOfSharedTPCClusters) {fFractionOfSharedTPCClusters = fractionOfSharedTPCClusters;};
179 void SetMaxImpactParameterRpar(Bool_t maxImpactParameterRpar) { fMaxImpactParameterRpar = maxImpactParameterRpar; };
181 inline void CreateStandardCuts();
184 void SetAdditionalStatusRequirement(Long_t requirement) {fAdditionalStatusRequirement = requirement;}
185 void SetRequireDCAToVertex() { SETBIT(fRequirements, kDCAToVertex); CLRBIT(fRequirements, kSigmaToVertex); };
186 void SetRequireIsPrimary() { SETBIT(fRequirements, kPrimary); };
187 void SetRequireITSPixel() { SETBIT(fRequirements, kITSPixel); }
188 void SetRequireITSDrift() { SETBIT(fRequirements, kITSDrift); }
189 void UnsetRequireITSPixel() { CLRBIT(fRequirements, kITSPixel); }
190 void SetRequireProdVertex() { SETBIT(fRequirements, kProductionVertex); };
191 void SetRequireSigmaToVertex() { SETBIT(fRequirements, kSigmaToVertex); CLRBIT(fRequirements, kDCAToVertex); };
192 void UnsetVertexRequirement() { CLRBIT(fRequirements, kDCAToVertex); CLRBIT(fRequirements, kSigmaToVertex); }
193 void SetRequireKineMCCuts() { SETBIT(fRequirements, kKineMCCuts); };
194 void SetRejectKinkDaughters() { fRejectKinkDaughters = kTRUE; }
195 void SetAcceptKinkDaughters() { fRejectKinkDaughters = kFALSE; }
196 void SetRejectKinkMothers() { fRejectKinkMothers = kTRUE; }
197 void SetAcceptKinkMothers() { fRejectKinkMothers = kFALSE; }
199 void SetDebugLevel(Int_t level) { fDebugLevel = level; };
200 Int_t GetDebugLevel() const { return fDebugLevel; };
204 kDebugMode = BIT(14),
209 kProductionVertex = 1,
217 void SetParticleGenCutList();
218 void SetAcceptanceCutList();
219 void SetRecKineITSTPCCutList();
220 void SetRecPrimaryCutList();
221 void SetHFElectronITSCuts();
222 void SetHFElectronTOFCuts();
223 void SetHFElectronTPCCuts();
224 void SetHFElectronTRDCuts();
225 void SetHFElectronDcaCuts();
226 void SetEventCutList(Int_t istep);
228 static const Char_t* fgkMCCutName[kNcutStepsMCTrack]; // Cut step names for MC single Track cuts
229 static const Char_t* fgkRecoCutName[kNcutStepsRecTrack]; // Cut step names for Rec single Track cuts
230 static const Char_t* fgkDECutName[kNcutStepsDETrack]; // Cut step names for impact parameter cuts
231 static const Char_t* fgkSecvtxCutName[kNcutStepsSecvtxTrack]; // Cut step names for secondary vertexing cuts
232 static const Char_t* fgkEventCutName[kNcutStepsEvent]; // Cut step names for Event cuts
233 static const Char_t* fgkUndefined; // Name for undefined (overflow)
235 ULong64_t fRequirements; // Bitmap for requirements
236 UChar_t fTPCclusterDef; // TPC cluster definition
237 UChar_t fTPCratioDef; // TPC cluster ratio Definition
238 Double_t fEtaRange[2]; // Eta range
239 Double_t fPhiRange[2]; // Phi range
240 Double_t fDCAtoVtx[2]; // DCA to Vertex
241 Double_t fProdVtx[4]; // Production Vertex
242 Double_t fProdVtxZ[2]; // Production Vertex in Z direction
243 Double_t fPtRange[2]; // pt range
244 UChar_t fMinClustersTPC; // Min.Number of TPC clusters
245 UChar_t fMinClustersTPCPID; // Min.Number of TPC clusters
246 UChar_t fMinClustersITS; // Min.Number of TPC clusters
247 UChar_t fMinTrackletsTRD; // Min. Number of TRD tracklets
248 Float_t fMaxChi2TRD; // Max. Chi2 per TRD tracklet
249 UChar_t fCutITSPixel; // Cut on ITS pixel
250 Bool_t fCheckITSLayerStatus; // Check ITS layer status
251 UChar_t fCutITSDrift; // Cut on ITS drift
252 Double_t fMaxChi2clusterITS; // Max Chi2 per ITS cluster
253 Double_t fMaxChi2clusterTPC; // Max Chi2 per TPC cluster
254 Double_t fMinClusterRatioTPC; // Min. Ratio findable / found TPC clusters
255 Double_t fSigmaToVtx[3]; // Sigma To Vertex
256 Double_t fVertexRangeZ; // Vertex Range reconstructed
257 Bool_t fTRDtrackletsExact; // Require exact number of tracklets
258 Bool_t fTOFPIDStep; // TOF matching step efficiency
259 Bool_t fMatchTOFLabel; // Check whether Track or TOF label are the same
260 Bool_t fTOFMISMATCHStep; // TOF mismatch step
261 Bool_t fTPCPIDCLEANUPStep; // TPC PIC cleanup step
262 Bool_t fITSpatternCut; // Cut on ITS pattern
263 Bool_t fUseMixedVertex; // Use primary vertex from track if there otherwise SPD vertex
264 Bool_t fUseSPDVertex; // Use primary SPD vertex
265 Bool_t fUseCorrelationVertex; // Use the correlation of the vertex in z
266 Bool_t fSPDVtxResolution; // Check resolution of the SPD vertex
267 Bool_t fPApileupCut; // Apply pA pileup cut
268 Float_t fIPCutParams[4]; // Parameters of impact parameter cut parametrization
269 Bool_t fIsIPSigmacut; // if IP cut or IP sigma cut
270 Bool_t fIsIPcharge; // if cut on IP * charge (cut using only positive side of distribution, to eliminate conversions)
271 Bool_t fIsIPOpp; // if IP*charge cut on side of the photon peak
272 Double_t fFractionOfSharedTPCClusters; // Fraction of shared TPC clusters
273 Bool_t fMaxImpactParameterRpar; // Max impact parameter
274 Long_t fAdditionalStatusRequirement; // Additional status bit requirement
275 Double_t fTOFsignaldx; // TOF signal Dx
276 Double_t fTOFsignaldz; // TOF signal Dz
277 Int_t fAODFilterBit; // AOD Filter Bit Number
278 Bool_t fRejectKinkDaughters; // Reject Kink Daughters
279 Bool_t fRejectKinkMothers; // Reject Kink Daughters
281 TList *fHistQA; //! QA Histograms
282 TObjArray *fCutList; //! List of cut objects(Correction Framework Manager)
284 Int_t fDebugLevel; // Debug Level
286 ClassDef(AliHFEcuts, 6) // Container for HFE cuts
289 //__________________________________________________________________
290 void AliHFEcuts::SetProductionVertex(Double_t xmin, Double_t xmax, Double_t ymin, Double_t ymax){
291 // Set the production vertex constraint
292 SetRequireProdVertex();
299 //__________________________________________________________________
300 void AliHFEcuts::SetSigmaToVertex(Double_t sig){
301 SetRequireSigmaToVertex();
302 fSigmaToVtx[0] = sig;
305 //__________________________________________________________________
306 void AliHFEcuts::SetSigmaToVertexXY(Double_t sig){
307 SetRequireSigmaToVertex();
308 fSigmaToVtx[1] = sig;
311 //__________________________________________________________________
312 void AliHFEcuts::SetSigmaToVertexZ(Double_t sig){
313 SetRequireSigmaToVertex();
314 fSigmaToVtx[2] = sig;
317 //__________________________________________________________________
318 void AliHFEcuts::SetMaxImpactParam(Double_t radial, Double_t z){
319 SetRequireDCAToVertex();
320 fDCAtoVtx[0] = radial;
324 //__________________________________________________________________
325 void AliHFEcuts::SetIPcutParam(Float_t p0, Float_t p1, Float_t p2, Float_t p3, Bool_t isipsigma, Bool_t isIPcharge, Bool_t isopp){
326 // Set parameters for impact parameter cut parametrization
327 fIPCutParams[0] = p0;
328 fIPCutParams[1] = p1;
329 fIPCutParams[2] = p2;
330 fIPCutParams[3] = p3;
331 fIsIPSigmacut = isipsigma;
332 fIsIPcharge = isIPcharge;
336 //__________________________________________________________________
337 void AliHFEcuts::SetCutITSpixel(UChar_t cut){
338 SetRequireITSPixel();
342 //__________________________________________________________________
343 void AliHFEcuts::SetCutITSdrift(UChar_t cut){
344 SetRequireITSDrift();
347 //__________________________________________________________________
348 void AliHFEcuts::SetUseMixedVertex(Bool_t useMixedVertex){
350 // Choice of a vertex
352 fUseMixedVertex = useMixedVertex;
353 if(useMixedVertex) fUseSPDVertex = kFALSE;
355 //__________________________________________________________________
356 void AliHFEcuts::SetUseSPDVertex(Bool_t useSPDVertex){
358 // Choice of a vertex
360 fUseSPDVertex = useSPDVertex;
361 if(useSPDVertex) fUseMixedVertex = kFALSE;
364 //__________________________________________________________________
365 void AliHFEcuts::CreateStandardCuts(){
367 // Standard Cuts defined by the HFE Group
369 SetRequireProdVertex();
376 //SetRequireDCAToVertex();
377 //fDCAtoVtx[0] = 0.5;
378 //fDCAtoVtx[1] = 1.5;
379 fMinClustersTPC = 80;
381 fMinTrackletsTRD = 0;
382 SetRequireITSPixel();
383 fCutITSPixel = AliHFEextraCuts::kFirst;
384 fMaxChi2clusterITS = -1.;
385 fMaxChi2clusterTPC = 4.;
386 fMinClusterRatioTPC = 0.6;
389 fRejectKinkDaughters = kTRUE;
390 fRejectKinkMothers = kTRUE;
391 SetRequireKineMCCuts();