PWGHF/hfe/AliHFEextraCuts.h

   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 // Extra Cuts from the ALICE HFE Group
  18 // Container for cuts which are currently not implemented by
  19 // the Correction Framework
  20 //
  21 #ifndef ALIHFEEXTRACUTS_H
  22 #define ALIHFEEXTRACUTS_H
  23
  24 // #ifndef ALICFCUTBASE_H
  25 #include "AliCFCutBase.h"
  26 // #endif
  27
  28 class TList;
  29
  30 class AliVEvent;
  31 class AliVParticle;
  32 class AliVTrack;
  33
  34 class AliHFEextraCuts: public AliCFCutBase{
  35   public:
  36     typedef enum{
  37       kFirst = 0,
  38       kSecond = 1,
  39       kBoth = 2,
  40       kNone = 3,
  41       kAny = 4,
  42       kExclusiveSecond = 5
  43     } ITSPixel_t;
  44     typedef enum{
  45       kFirstD = 0
  46     } ITSDrift_t;
  47     typedef enum{
  48       kFound = 0,
  49       kFoundIter1 = 1,
  50       kCrossedRows = 2,
  51       kFoundAll = 3
  52     } ETPCclusterDef_t;
  53     typedef enum{
  54       kFoundOverFindable = 0,
  55       kFoundOverFindableIter1 = 1,
  56       kFoundOverCR = 2,
  57       kCROverFindable = 3,
  58       kFoundAllOverFindable = 4,
  59     } ETPCclrDef_t;
  60     AliHFEextraCuts(const Char_t *name, const Char_t *title);
  61     AliHFEextraCuts(const AliHFEextraCuts &c);
  62     AliHFEextraCuts &operator=(const AliHFEextraCuts &c);
  63     virtual ~AliHFEextraCuts();
  64
  65     virtual Bool_t IsSelected(TObject *o);
  66     virtual Bool_t IsSelected(TList *) { return kTRUE; };
  67     virtual void SetRecEventInfo(const TObject *event);
  68
  69     inline void SetClusterRatioTPC(Double_t ratio, ETPCclrDef_t def);
  70     inline void SetRequireITSpixel(ITSPixel_t pixel);
  71     inline void SetRequireITSdrift(ITSDrift_t drift);
  72     inline void SetMinImpactParamR(Double_t impactParam);
  73     inline void SetMaxImpactParamR(Double_t impactParam);
  74     inline void SetMinImpactParamZ(Double_t impactParam);
  75     inline void SetMaxImpactParamZ(Double_t impactParam);
  76     inline void SetMinHFEImpactParamR(Float_t ipcutParam[4], Bool_t issigmacut, Bool_t isabs);
  77     inline void SetMinTrackletsTRD(Int_t minTracklets, Bool_t exact = kFALSE);
  78     inline void SetMaxChi2TRD(Float_t maxchi2);
  79     inline void SetMinNClustersTPC(Int_t minclusters, ETPCclusterDef_t def);
  80     void SetMinNClustersTPCPID(Int_t minclusters) { SETBIT(fRequirements, kMinNClustersTPCPID); fMinNClustersTPCPID = minclusters; }
  81     void SetTOFPID(Bool_t tofPid) { tofPid ? SETBIT(fRequirements, kTOFPID) : CLRBIT(fRequirements, kTOFPID); }
  82     void SetTOFMISMATCH(Bool_t tofMismatch) { tofMismatch ? SETBIT(fRequirements, kTOFmismatch) : CLRBIT(fRequirements, kTOFmismatch); }
  83     void SetTPCPIDCleanUp(Bool_t tpcPIDCleanUp) { tpcPIDCleanUp ? SETBIT(fRequirements, kTPCPIDCleanUp) : CLRBIT(fRequirements, kTPCPIDCleanUp); }
  84     void SetMaxImpactParameterRpar(Bool_t maxImpactParameterRpar) { maxImpactParameterRpar ? SETBIT(fRequirements, kMaxImpactParameterRpar) : CLRBIT(fRequirements, kMaxImpactParameterRpar); }
  85     void SetFractionOfTPCSharedClusters(Double_t fractionShared) { fFractionTPCShared= fractionShared; SETBIT(fRequirements, kTPCfractionShared); }
  86     void SetMinNbITScls(UChar_t minNbITScls) { fMinNbITScls = minNbITScls; SETBIT(fRequirements, kMinNbITScls); }
  87     void SetTOFsignalDxz(Double_t tofsignalDx,Double_t tofsignalDz) { fTOFsignalDx=tofsignalDx; fTOFsignalDz=tofsignalDz; SETBIT(fRequirements, kTOFsignalDxy); }
  88     void SetRejectKinkDaughter() { SETBIT(fRequirements, kRejectKinkDaughter);};
  89     void SetRejectKinkMother() { SETBIT(fRequirements, kRejectKinkMother);};
  90     void SetCheckITSstatus(Bool_t check) { fCheck = check; };
  91     void SetITSpatternCut() { SETBIT(fRequirements, kITSpattern); }
  92     void SetDebugLevel(Int_t level) { fDebugLevel = level; };
  93
  94     Bool_t GetCheckITSstatus() const { return fCheck; };
  95     Int_t GetDebugLevel() const { return fDebugLevel; };
  96     void GetHFEImpactParameters(AliVTrack *track, Double_t &dcaxy, Double_t &dcansigmaxy); // temporary moved from protected to publich for IP QA
  97     void GetHFEImpactParameters(AliVTrack *track, Double_t dcaD[2], Double_t covD[3]);
  98     void GetImpactParameters(AliVTrack *track, Float_t &radial, Float_t &z);
  99     Int_t GetITSstatus(const AliVTrack * const track, Int_t layer) const;
 100     Bool_t CheckITSstatus(Int_t itsStatus) const;
 101     Bool_t CheckITSpattern(const AliVTrack *const track) const;
 102     Bool_t IsKinkDaughter(AliVTrack *track);
 103
 104     void UnSetRejectKinkDaughter() { CLRBIT(fRequirements, kRejectKinkDaughter);};
 105     void UnSetRejectKinkMother() { CLRBIT(fRequirements, kRejectKinkMother);};
 106
 107
 108   protected:
 109     virtual void AddQAHistograms(TList *qaList);
 110     Bool_t CheckRecCuts(AliVTrack *track);
 111     Bool_t CheckMCCuts(AliVParticle * /*track*/) const;
 112     void FillQAhistosRec(AliVTrack *track, UInt_t when);
 113     //void FillQAhistosMC(AliMCParticle *track, UInt_t when);
 114     void FillCutCorrelation(ULong64_t survivedCut);
 115     void PrintBitMap(Int_t bitmap);
 116
 117     // Getter Functions for ESD/AOD compatible mode
 118     UInt_t GetTPCncls(AliVTrack *track);
 119     Bool_t GetTPCCountSharedMapBitsAboveThreshold(AliVTrack *track);
 120     Double_t GetTPCclusterRatio(AliVTrack *track);
 121     //void GetHFEImpactParameters(AliVTrack *track, Double_t &dcaxy, Double_t &dcansigmaxy);
 122     void GetHFEImpactParameterCuts(AliVTrack *track, Double_t &hfeimpactRcut, Double_t &hfeimpactnsigmaRcut);
 123     void GetMaxImpactParameterCutR(AliVTrack *track, Double_t &maximpactRcut);
 124     void GetTOFsignalDxDz(AliVTrack *track, Double_t &tofsignalDx, Double_t &tofsignalDz);
 125     Float_t GetTPCsharedClustersRatio(AliVTrack *track);
 126     Float_t GetTRDchi(AliVTrack *track);
 127     Int_t GetITSNbOfcls(AliVTrack *track);
 128     Bool_t IsKinkMother(AliVTrack *track);
 129
 130   private:
 131     typedef enum{
 132       kMinImpactParamR = 0,
 133       kMaxImpactParamR = 1,
 134       kMinImpactParamZ = 2,
 135       kMaxImpactParamZ = 3,
 136       kClusterRatioTPC = 4,
 137       kMinTrackletsTRD = 5,
 138       kPixelITS = 6,
 139       kMinHFEImpactParamR = 7,
 140       kMinHFEImpactParamNsigmaR = 8,
 141       kMinNClustersTPC = 9,
 142       kMinNClustersTPCPID = 10,
 143       kTPCfractionShared = 11,
 144       kTOFPID = 12,
 145       kTOFmismatch = 13,
 146       kTPCPIDCleanUp = 14,
 147       kEMCALmatch = 15,
 148       kMaxImpactParameterRpar = 16,
 149       kMinNbITScls = 17,
 150       kRejectKinkDaughter = 18,
 151       kRejectKinkMother = 19,
 152       kDriftITS = 20,
 153       kTOFsignalDxy = 21,
 154       kMaxTRDChi2 = 22,
 155       kITSpattern = 23,
 156       kNcuts = 24
 157     } Cut_t;
 158     enum{
 159       //
 160       // Common Constants
 161       //
 162       kBeforeCuts =0,
 163       kAfterCuts = 1
 164     };
 165     static const Int_t fgkNQAhistos;   // Number of QA histos
 166     AliVEvent *fEvent;                //! working event
 167     ULong64_t fCutCorrelation;        // Cut Correlation
 168     ULong64_t fRequirements;          // Cut Requirements
 169     Float_t fImpactParamCut[4];       // Impact Parmameter Cut
 170     Float_t fIPcutParam[4];           // Parmameter of impact parameter cut parametrization
 171     UInt_t fMinNClustersTPC;          // Minimum TPC clusters cut
 172     UInt_t fMinNClustersTPCPID;       // Minimum TPC PID clusters cut
 173     Float_t fClusterRatioTPC;         // Ratio of findable vs. found clusters in TPC
 174     UChar_t fMinTrackletsTRD;         // Min. Number of Tracklets inside TRD
 175     Float_t fMaxChi2TRD;              // Max chi2 TRD
 176     UChar_t fMinNbITScls;             // Min. Number of ITS clusters
 177     Bool_t  fTRDtrackletsExact;       // Require exact number of tracklets
 178     UChar_t fPixelITS;                // Cut on ITS Pixels
 179     UChar_t fDriftITS;                // Cut on ITS Drift
 180     UChar_t fTPCclusterDef;           // TPC cluster definition Bitmap
 181     UChar_t fTPCclusterRatioDef;      // TPC cluster ratio definition Bitmap
 182     Double_t  fFractionTPCShared;     // Cut on fraction of shared clusters
 183     Bool_t fAbsHFEImpactParamNsigmaR; // flag to use abs ip cut
 184     Double_t fTOFsignalDx;            // TOF signal dx
 185     Double_t fTOFsignalDz;            // TOF signal dz
 186
 187     Bool_t  fCheck;                     // check
 188     TList *fQAlist;                     //! Directory for QA histograms
 189     Int_t   fDebugLevel;                // Debug Level
 190
 191     ClassDef(AliHFEextraCuts, 5)      // Additional cuts implemented by the ALICE HFE group
 192 };
 193
 194 //__________________________________________________________
 195 void AliHFEextraCuts::SetClusterRatioTPC(Double_t ratio, ETPCclrDef_t def) {
 196   SETBIT(fRequirements, kClusterRatioTPC);
 197   SETBIT(fTPCclusterRatioDef, def);
 198   fClusterRatioTPC = ratio;
 199 }
 200
 201 //__________________________________________________________
 202 void AliHFEextraCuts::SetRequireITSpixel(ITSPixel_t pixel) {
 203   SETBIT(fRequirements, kPixelITS);
 204   fPixelITS = pixel;
 205 }
 206
 207 //__________________________________________________________
 208 void AliHFEextraCuts::SetRequireITSdrift(ITSDrift_t drift) {
 209   SETBIT(fRequirements, kDriftITS);
 210   fDriftITS = drift;
 211 }
 212
 213 //__________________________________________________________
 214 void AliHFEextraCuts::SetMinImpactParamR(Double_t impactParam){
 215   SETBIT(fRequirements, kMinImpactParamR);
 216   fImpactParamCut[0] = impactParam;
 217 }
 218
 219 //__________________________________________________________
 220 void AliHFEextraCuts::SetMaxImpactParamR(Double_t impactParam){
 221   SETBIT(fRequirements, kMaxImpactParamR);
 222   fImpactParamCut[2] = impactParam;
 223 }
 224
 225 //__________________________________________________________
 226 void AliHFEextraCuts::SetMinImpactParamZ(Double_t impactParam){
 227   SETBIT(fRequirements, kMinImpactParamZ);
 228   fImpactParamCut[1] = impactParam;
 229 }
 230
 231 //__________________________________________________________
 232 void AliHFEextraCuts::SetMaxImpactParamZ(Double_t impactParam){
 233   SETBIT(fRequirements, kMaxImpactParamZ);
 234   fImpactParamCut[3] = impactParam;
 235 }
 236
 237 //__________________________________________________________
 238 void AliHFEextraCuts::SetMinHFEImpactParamR(Float_t ipcutParam[4], Bool_t isSigmacut, Bool_t isabs){
 239   if(isSigmacut) SETBIT(fRequirements, kMinHFEImpactParamNsigmaR);
 240   else SETBIT(fRequirements, kMinHFEImpactParamR);
 241   fIPcutParam[0]=ipcutParam[0];
 242   fIPcutParam[1]=ipcutParam[1];
 243   fIPcutParam[2]=ipcutParam[2];
 244   fIPcutParam[3]=ipcutParam[3];
 245   fAbsHFEImpactParamNsigmaR = isabs;
 246 }
 247
 248 //__________________________________________________________
 249 void AliHFEextraCuts::SetMinTrackletsTRD(Int_t minTracklets, Bool_t exact){
 250   SETBIT(fRequirements, kMinTrackletsTRD);
 251   fMinTrackletsTRD = minTracklets;
 252   fTRDtrackletsExact = exact;
 253 }
 254
 255 //__________________________________________________________
 256 void AliHFEextraCuts::SetMaxChi2TRD(Float_t maxchi2){
 257   SETBIT(fRequirements, kMaxTRDChi2);
 258   fMaxChi2TRD = maxchi2;
 259 }
 260
 261
 262 //__________________________________________________________
 263 void AliHFEextraCuts::SetMinNClustersTPC(Int_t minClusters, ETPCclusterDef_t tpcdef){
 264   SETBIT(fRequirements, kMinNClustersTPC);
 265   SETBIT(fTPCclusterDef, tpcdef);
 266   fMinNClustersTPC = minClusters;
 267 }
 268 #endif