//--------------------------------------------------------------------------
AliRDHFCutsD0toKpi::AliRDHFCutsD0toKpi(const char* name) :
AliRDHFCuts(name),
-fUseSpecialCuts(kFALSE),
+fUseSpecialCuts(kTRUE),
fLowPt(kTRUE),
-fDefaultPID(kTRUE),
+fDefaultPID(kFALSE),
fUseKF(kFALSE)
{
//
// Default Constructor
//
- Int_t nvars=9;
+ Int_t nvars=11;
SetNVars(nvars);
- TString varNames[9]={"inv. mass [GeV]",
- "dca [cm]",
- "cosThetaStar",
- "pTK [GeV/c]",
- "pTPi [GeV/c]",
- "d0K [cm]",
- "d0Pi [cm]",
- "d0d0 [cm^2]",
- "cosThetaPoint"};
- Bool_t isUpperCut[9]={kTRUE,
- kTRUE,
- kTRUE,
- kFALSE,
- kFALSE,
- kTRUE,
- kTRUE,
- kTRUE,
- kFALSE};
+ TString varNames[11]={"inv. mass [GeV]",
+ "dca [cm]",
+ "cosThetaStar",
+ "pTK [GeV/c]",
+ "pTPi [GeV/c]",
+ "d0K [cm]",
+ "d0Pi [cm]",
+ "d0d0 [cm^2]",
+ "cosThetaPoint",
+ "|cosThetaPointXY|",
+ "NormDecayLenghtXY"};
+ Bool_t isUpperCut[11]={kTRUE,
+ kTRUE,
+ kTRUE,
+ kFALSE,
+ kFALSE,
+ kTRUE,
+ kTRUE,
+ kTRUE,
+ kFALSE,
+ kFALSE,
+ kFALSE};
SetVarNames(nvars,varNames,isUpperCut);
- Bool_t forOpt[9]={kFALSE,
- kTRUE,
- kTRUE,
- kFALSE,
- kFALSE,
- kFALSE,
- kFALSE,
- kTRUE,
- kTRUE};
+ Bool_t forOpt[11]={kFALSE,
+ kTRUE,
+ kTRUE,
+ kFALSE,
+ kFALSE,
+ kFALSE,
+ kFALSE,
+ kTRUE,
+ kTRUE,
+ kFALSE,
+ kFALSE};
SetVarsForOpt(4,forOpt);
Float_t limits[2]={0,999999999.};
SetPtBins(2,limits);
//---------------------------------------------------------------------------
-void AliRDHFCutsD0toKpi::GetCutVarsForOpt(AliAODRecoDecayHF *d,Float_t *vars,Int_t nvars,Int_t *pdgdaughters) {
+void AliRDHFCutsD0toKpi::GetCutVarsForOpt(AliAODRecoDecayHF *d,Float_t *vars,Int_t nvars,Int_t *pdgdaughters,AliAODEvent *aod) {
//
// Fills in vars the values of the variables
//
AliAODRecoDecayHF2Prong *dd = (AliAODRecoDecayHF2Prong*)d;
+ //recalculate vertex w/o daughters
+ Bool_t cleanvtx=kFALSE;
+ AliAODVertex *origownvtx=0x0;
+ if(fRemoveDaughtersFromPrimary) {
+ if(dd->GetOwnPrimaryVtx()) origownvtx=new AliAODVertex(*dd->GetOwnPrimaryVtx());
+ cleanvtx=kTRUE;
+ if(!RecalcOwnPrimaryVtx(dd,aod)) {
+ CleanOwnPrimaryVtx(dd,aod,origownvtx);
+ cleanvtx=kFALSE;
+ }
+ }
+
Int_t iter=-1;
if(fVarsForOpt[0]){
iter++;
vars[iter]=dd->CosPointingAngle();
}
+ if(fVarsForOpt[9]){
+ iter++;
+ vars[iter]=TMath::Abs(dd->CosPointingAngleXY());
+ }
+
+ if(fVarsForOpt[10]){
+ iter++;
+ vars[iter]=(dd->NormalizedDecayLengthXY()*(dd->P()/dd->Pt()));
+ }
+
+ if(cleanvtx)CleanOwnPrimaryVtx(dd,aod,origownvtx);
+
return;
}
//---------------------------------------------------------------------------
return 0;
}
+ if(fKeepSignalMC) if(IsSignalMC(d,aod,421)) return 3;
+
Double_t ptD=d->Pt();
if(ptD<fMinPtCand) return 0;
if(ptD>fMaxPtCand) return 0;
return 0;
}
}
+
if(fUseMCVertex) {
if(d->GetOwnPrimaryVtx()) origownvtx=new AliAODVertex(*d->GetOwnPrimaryVtx());
if(!SetMCPrimaryVtx(d,aod)) {
if(!okD0 && !okD0bar) {CleanOwnPrimaryVtx(d,aod,origownvtx); return 0;}
if(d->CosPointingAngle() < fCutsRD[GetGlobalIndex(8,ptbin)]) {CleanOwnPrimaryVtx(d,aod,origownvtx); return 0;}
+
+
+ if(TMath::Abs(d->CosPointingAngleXY()) < fCutsRD[GetGlobalIndex(9,ptbin)]) {CleanOwnPrimaryVtx(d,aod,origownvtx); return 0;}
+
+ Double_t normalDecayLengXY=(d->NormalizedDecayLengthXY()*(d->P()/d->Pt()));
+ if (normalDecayLengXY < fCutsRD[GetGlobalIndex(10, ptbin)]) {CleanOwnPrimaryVtx(d,aod,origownvtx); return 0;}
if (returnvalueCuts!=0) {
if (okD0) returnvalueCuts=1; //cuts passed as D0
for(Int_t daught=0;daught<2;daught++){
//Loop con prongs
AliAODTrack *aodtrack=(AliAODTrack*)d->GetDaughter(daught);
+ if(fPidHF->IsTOFPiKexcluded(aodtrack,5.)) return 0;
if(!(fPidHF->CheckStatus(aodtrack,"TPC")) && !(fPidHF->CheckStatus(aodtrack,"TOF"))) {
- checkPIDInfo[daught]=kFALSE;
- continue;
+ checkPIDInfo[daught]=kFALSE;
+ continue;
}
// identify kaon
}
- if(combinedPID[daught][0]<=-1&&combinedPID[daught][1]<=-1){ // if not a K- and not a pi- both D0 and D0bar excluded
- isD0D0barPID[0]=0;
- isD0D0barPID[1]=0;
- }
- else if(combinedPID[daught][0]==2&&combinedPID[daught][1]>=1){
- if(aodtrack->Charge()==-1)isD0D0barPID[1]=0;//if K- D0bar excluded
- else isD0D0barPID[0]=0;// if K+ D0 excluded
- }
- else if(combinedPID[daught][0]==1&&combinedPID[daught][1]>=1){
- isD0D0barPID[0]=0;
- isD0D0barPID[1]=0;
- }
- else if(combinedPID[daught][0]>=1||combinedPID[daught][1]<=-1){
- if(aodtrack->Charge()==-1)isD0D0barPID[1]=0;// not a D0bar if K- or if pi- excluded
- else isD0D0barPID[0]=0;// not a D0 if K+ or if pi+ excluded
- }
- else if(combinedPID[daught][0]<=-1||combinedPID[daught][1]>=1){
- if(aodtrack->Charge()==-1)isD0D0barPID[0]=0;// not a D0 if pi- or if K- excluded
- else isD0D0barPID[1]=0;// not a D0bar if pi+ or if K+ excluded
- }
+ if(combinedPID[daught][0]<=-1&&combinedPID[daught][1]<=-1){ // if not a K- and not a pi- both D0 and D0bar excluded
+ isD0D0barPID[0]=0;
+ isD0D0barPID[1]=0;
+ }
+ else if(combinedPID[daught][0]==2&&combinedPID[daught][1]>=1){
+ if(aodtrack->Charge()==-1)isD0D0barPID[1]=0;//if K- D0bar excluded
+ else isD0D0barPID[0]=0;// if K+ D0 excluded
+ }
+ /* else if(combinedPID[daught][0]==1&&combinedPID[daught][1]>=1){
+ isD0D0barPID[0]=0;
+ isD0D0barPID[1]=0;
+ }
+ */
+ else if(combinedPID[daught][0]>=1||combinedPID[daught][1]<=-1){
+ if(aodtrack->Charge()==-1)isD0D0barPID[1]=0;// not a D0bar if K- or if pi- excluded
+ else isD0D0barPID[0]=0;// not a D0 if K+ or if pi+ excluded
+ }
+ else if(combinedPID[daught][0]<=-1||combinedPID[daught][1]>=1){
+ if(aodtrack->Charge()==-1)isD0D0barPID[0]=0;// not a D0 if pi- or if K- excluded
+ else isD0D0barPID[1]=0;// not a D0bar if pi+ or if K+ excluded
+ }
if(fLowPt && d->Pt()<2.){
Double_t sigmaTPC[3]={3.,2.,0.};
return 0;
}
- if(d->Pt()<2.){
+ if(fLowPt && d->Pt()<2.){
if(fLowPt) fPidHF->SetSigmaForTPC(sigma_tmp);
if(combinedPID[0][0]<=0&&combinedPID[1][0]<=0){
fWhyRejection=32;// reject cases where the Kaon is not identified
}
if(d->DecayLength2()<decLengthCut*decLengthCut) return 0; //decLengthCut not passed
if(d->NormalizedDecayLength2()<normDecLengthCut*normDecLengthCut) return 0; //decLengthCut not passed
-
-
+
return returnvalue;
}
kFALSE,
kTRUE,
kTRUE,
- kFALSE,
- kFALSE};
+ kFALSE,
+ kFALSE};
SetVarsForOpt(4,forOpt);
}
return;
AddTrackCuts(esdTrackCuts);
- const Int_t nptbins =13;
+ const Int_t nptbins =14;
const Double_t ptmax = 9999.;
- const Int_t nvars=9;
+ const Int_t nvars=11;
Float_t ptbins[nptbins+1];
ptbins[0]=0.;
ptbins[1]=0.5;
ptbins[5]=4.;
ptbins[6]=5.;
ptbins[7]=6.;
- ptbins[8]=8.;
- ptbins[9]=12.;
- ptbins[10]=16.;
- ptbins[11]=20.;
- ptbins[12]=24.;
- ptbins[13]=ptmax;
+ ptbins[8]=7.;
+ ptbins[9]=8.;
+ ptbins[10]=12.;
+ ptbins[11]=16.;
+ ptbins[12]=20.;
+ ptbins[13]=24.;
+ ptbins[14]=ptmax;
SetGlobalIndex(nvars,nptbins);
SetPtBins(nptbins+1,ptbins);
- Float_t cutsMatrixD0toKpiStand[nptbins][nvars]={{0.400,300.*1E-4,0.8,0.3,0.3,1000.*1E-4,1000.*1E-4,-35000.*1E-8,0.73},/* pt<0.5*/
- {0.400,300.*1E-4,0.8,0.3,0.3,1000.*1E-4,1000.*1E-4,-35000.*1E-8,0.73},/* 0.5<pt<1*/
- {0.400,200.*1E-4,0.8,0.4,0.4,1000.*1E-4,1000.*1E-4,-25000.*1E-8,0.75},/* 1<pt<2 */
- {0.400,200.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-15000.*1E-8,0.8},/* 2<pt<3 */
- {0.400,200.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-8000.*1E-8,0.85},/* 3<pt<4 */
- {0.400,200.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-8000.*1E-8,0.85},/* 4<pt<5 */
- {0.400,150.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-8000.*1E-8,0.85},/* 5<pt<6 */
- {0.400,150.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-8000.*1E-8,0.85},/* 6<pt<8 */
- {0.400,150.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-5000.*1E-8,0.85},/* 8<pt<12 */
- {0.400,150.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-0.*1E-8,0.85},/* 12<pt<16 */
- {0.400,150.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,0.*1E-8,0.85},/* 16<pt<20 */
- {0.400,150.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,0.*1E-8,0.85},/* 20<pt<24 */
- {0.400,150.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,0.*1E-8,0.85}};/* pt>24 */
+ Float_t cutsMatrixD0toKpiStand[nptbins][nvars]={{0.400,350.*1E-4,0.8,0.5,0.5,1000.*1E-4,1000.*1E-4,-5000.*1E-8,0.80,0.,0.},/* pt<0.5*/
+ {0.400,350.*1E-4,0.8,0.5,0.5,1000.*1E-4,1000.*1E-4,-5000.*1E-8,0.80,0.,0.},/* 0.5<pt<1*/
+ {0.400,300.*1E-4,0.8,0.4,0.4,1000.*1E-4,1000.*1E-4,-25000.*1E-8,0.80,0.,0.},/* 1<pt<2 */
+ {0.400,300.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-15000.*1E-8,0.85,0.,0.},/* 2<pt<3 */
+ {0.400,300.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-8000.*1E-8,0.85,0.,0.},/* 3<pt<4 */
+ {0.400,300.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-8000.*1E-8,0.85,0.,0.},/* 4<pt<5 */
+ {0.400,300.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-8000.*1E-8,0.85,0.,0.},/* 5<pt<6 */
+ {0.400,300.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-8000.*1E-8,0.85,0.,0.},/* 6<pt<7 */
+ {0.400,300.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-7000.*1E-8,0.85,0.,0.},/* 7<pt<8 */
+ {0.400,300.*1E-4,0.9,0.7,0.7,1000.*1E-4,1000.*1E-4,-5000.*1E-8,0.85,0.,0.},/* 8<pt<12 */
+ {0.400,300.*1E-4,1.0,0.7,0.7,1000.*1E-4,1000.*1E-4,10000.*1E-8,0.85,0.,0.},/* 12<pt<16 */
+ {0.400,300.*1E-4,1.0,0.7,0.7,1000.*1E-4,1000.*1E-4,999999.*1E-8,0.85,0.,0.},/* 16<pt<20 */
+ {0.400,300.*1E-4,1.0,0.7,0.7,1000.*1E-4,1000.*1E-4,999999.*1E-8,0.85,0.,0.},/* 20<pt<24 */
+ {0.400,300.*1E-4,1.0,0.7,0.7,1000.*1E-4,1000.*1E-4,999999.*1E-8,0.85,0.,0.}};/* pt>24 */
//CREATE TRANSPOSE MATRIX...REVERSE INDICES as required by AliRDHFCuts
pidObj->SetCompat(compat);
pidObj->SetTPC(kTRUE);
pidObj->SetTOF(kTRUE);
-
+ pidObj->SetPCompatTOF(1.5);
+ pidObj->SetSigmaForTPCCompat(3.);
+ pidObj->SetSigmaForTOFCompat(3.);
+
SetPidHF(pidObj);
SetUsePID(kTRUE);
SetUseDefaultPID(kFALSE);
// PILE UP REJECTION
//SetOptPileup(AliRDHFCuts::kRejectPileupEvent);
+ // CENTRALITY SELECTION
+ SetMinCentrality(0.);
+ SetMaxCentrality(80.);
+ SetUseCentrality(AliRDHFCuts::kCentV0M);
+
// EVENT CUTS
SetMinVtxContr(1);
-
+ // MAX Z-VERTEX CUT
+ SetMaxVtxZ(10.);
// TRACKS ON SINGLE TRACKS
AliESDtrackCuts *esdTrackCuts = new AliESDtrackCuts("AliESDtrackCuts","default");
esdTrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD,AliESDtrackCuts::kAny);
esdTrackCuts->SetMinDCAToVertexXY(0.);
esdTrackCuts->SetEtaRange(-0.8,0.8);
- esdTrackCuts->SetPtRange(0.3,1.e10);
-
+ esdTrackCuts->SetPtRange(0.8,1.e10);
+
+ esdTrackCuts->SetMaxDCAToVertexXY(1.);
+ esdTrackCuts->SetMaxDCAToVertexZ(1.);
+ esdTrackCuts->SetMinDCAToVertexXYPtDep("0.0100*TMath::Max(0.,(1-TMath::Floor(TMath::Abs(pt)/2.)))");
+
+
AddTrackCuts(esdTrackCuts);
-
+
+ // CANDIDATE CUTS
const Int_t nptbins =13;
const Double_t ptmax = 9999.;
- const Int_t nvars=9;
+ const Int_t nvars=11;
Float_t ptbins[nptbins+1];
ptbins[0]=0.;
ptbins[1]=0.5;
SetGlobalIndex(nvars,nptbins);
SetPtBins(nptbins+1,ptbins);
-
- Float_t cutsMatrixD0toKpiStand[nptbins][nvars]={{0.400,300.*1E-4,0.8,0.3,0.3,1000.*1E-4,1000.*1E-4,-40000.*1E-8,0.8},/* pt<0.5*/
- {0.400,300.*1E-4,0.8,0.3,0.3,1000.*1E-4,1000.*1E-4,-40000.*1E-8,0.8},/* 0.5<pt<1*/
- {0.400,250.*1E-4,0.8,0.4,0.4,1000.*1E-4,1000.*1E-4,-32000.*1E-8,0.8},/* 1<pt<2 */
- {0.400,250.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-26000.*1E-8,0.94},/* 2<pt<3 */
- {0.400,250.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-1500.*1E-8,0.88},/* 3<pt<4 */
- {0.400,250.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-1500.*1E-8,0.88},/* 4<pt<5 */
- {0.400,250.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-10000.*1E-8,0.90},/* 5<pt<6 */
- {0.400,250.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-10000.*1E-8,0.90},/* 6<pt<8 */
- {0.400,250.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-10000.*1E-8,0.90},/* 8<pt<12 */
- {0.400,300.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-5000.*1E-8,0.90},/* 12<pt<16 */
- {0.400,350.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-5000.*1E-8,0.85},/* 16<pt<20 */
- {0.400,350.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-0.*1E-8,0.85},/* 20<pt<24 */
- {0.400,350.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-0.*1E-8,0.82}};/* pt>24 */
+ SetMinPtCandidate(2.);
+
+ Float_t cutsMatrixD0toKpiStand[nptbins][nvars]={{0.400,400.*1E-4,0.8,0.3,0.3,1000.*1E-4,1000.*1E-4,-50000.*1E-8,0.85,0.,5.},/* pt<0.5*/
+ {0.400,400.*1E-4,0.8,0.3,0.3,1000.*1E-4,1000.*1E-4,-50000.*1E-8,0.85,0.,5.},/* 0.5<pt<1*/
+ {0.400,400.*1E-4,0.8,0.4,0.4,1000.*1E-4,1000.*1E-4,-43000.*1E-8,0.85,0.,5.},/* 1<pt<2 */
+ {0.400,250.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-40000.*1E-8,0.95,0.998,5.},/* 2<pt<3 */
+ {0.400,250.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-36000.*1E-8,0.95,0.998,5.},/* 3<pt<4 */
+ {0.400,250.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-27000.*1E-8,0.95,0.998,5.},/* 4<pt<5 */
+ {0.400,250.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-21000.*1E-8,0.92,0.998,5.},/* 5<pt<6 */
+ {0.400,270.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-14000.*1E-8,0.88,0.998,5.},/* 6<pt<8 */
+ {0.400,300.*1E-4,0.8,0.7,0.7,1000.*1E-4,1000.*1E-4,-5000.*1E-8,0.85,0.998,5.},/* 8<pt<12 */
+ {0.400,350.*1E-4,1.0,0.7,0.7,1000.*1E-4,1000.*1E-4,-1000.*1E-8,0.83,0.998,5.},/* 12<pt<16 */
+ {0.400,400.*1E-4,1.0,0.7,0.7,1000.*1E-4,1000.*1E-4,-1000.*1E-8,0.82,0.998,5.},/* 16<pt<20 */
+ {0.400,400.*1E-4,1.0,0.7,0.7,1000.*1E-4,1000.*1E-4,-1000.*1E-8,0.81,0.998,5.},/* 20<pt<24 */
+ {0.400,400.*1E-4,1.0,0.7,0.7,1000.*1E-4,1000.*1E-4,-1000.*1E-8,0.8,0.998,5.}};/* pt>24 */
//CREATE TRANSPOSE MATRIX...REVERSE INDICES as required by AliRDHFCuts
SetPidHF(pidObj);
SetUsePID(kTRUE);
- SetUseDefaultPID(kTRUE);// TEMPORARY: PROTON EXCLUSION SET ONLY IN DEFAULT PID
+ SetUseDefaultPID(kFALSE);
PrintAll();
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff