ClassImp(AliESDtrack)
+void SetPIDValues(Float_t * dest, const Double_t * src, Int_t n) {
+ // This function copies "n" PID weights from "scr" to "dest"
+ // and normalizes their sum to 1 thus producing conditional probabilities.
+ // The negative weights are set to 0.
+ // In case all the weights are non-positive they are replaced by
+ // uniform probabilities
+
+ if (n<=0) return;
+
+ Float_t uniform = 1./(Float_t)n;
+
+ Float_t sum = 0;
+ for (Int_t i=0; i<n; i++)
+ if (src[i]>=0) {
+ sum+=src[i];
+ dest[i] = src[i];
+ }
+ else {
+ dest[i] = 0;
+ }
+
+ if(sum>0)
+ for (Int_t i=0; i<n; i++) dest[i] /= sum;
+ else
+ for (Int_t i=0; i<n; i++) dest[i] = uniform;
+}
+
//_______________________________________________________________________
AliESDtrack::AliESDtrack() :
- TObject(),
+ AliExternalTrackParam(),
fFlags(0),
fLabel(0),
fID(0),
fD(0),
fZ(0),
fStopVertex(0),
- fRalpha(0),
- fRx(0),
- fCalpha(0),
- fCx(0),
+ fCp(0),
fCchi2(1e10),
- fIalpha(0),
- fIx(0),
- fTalpha(0),
- fTx(0),
+ fIp(0),
+ fOp(0),
fITSchi2(0),
fITSncls(0),
fITSsignal(0),
fPHOSpos[0]=fPHOSpos[1]=fPHOSpos[2]=0.;
fEMCALpos[0]=fEMCALpos[1]=fEMCALpos[2]=0.;
Int_t i;
- for (i=0; i<5; i++) {
- fRp[i]=fCp[i]=fIp[i]=fTp[i]=0.;
- }
- for (i=0; i<15; i++) {
- fRc[i]=fCc[i]=fIc[i]=fTc[i]=0.;
- }
+ for (i=0;i<12;i++) fITSchi2MIP[i] =1e10;
for (i=0; i<6; i++) { fITSindex[i]=0; }
for (i=0; i<180; i++){ fTPCindex[i]=0; }
for (i=0; i<3;i++) { fKinkIndexes[i]=0;}
for (i=0; i<3;i++) { fV0Indexes[i]=-1;}
for (i=0; i<130; i++) { fTRDindex[i]=0; }
for (i=0;i<kNPlane;i++) {fTRDsignals[i]=0.; fTRDTimBin[i]=-1;}
- for (Int_t i=0;i<4;i++) {fTPCPoints[i]=-1;}
- for (Int_t i=0;i<3;i++) {fTOFLabel[i]=-1;}
- for (Int_t i=0;i<10;i++) {fTOFInfo[i]=-1;}
+ for (i=0;i<4;i++) {fTPCPoints[i]=-1;}
+ for (i=0;i<3;i++) {fTOFLabel[i]=-1;}
+ for (i=0;i<10;i++) {fTOFInfo[i]=-1;}
fTPCLabel = 0;
fTRDLabel = 0;
fTRDQuality =0;
//_______________________________________________________________________
AliESDtrack::AliESDtrack(const AliESDtrack& track):
- TObject(track),
+ AliExternalTrackParam(track),
fFlags(track.fFlags),
fLabel(track.fLabel),
fID(track.fID),
fD(track.fD),
fZ(track.fZ),
fStopVertex(track.fStopVertex),
- fRalpha(track.fRalpha),
- fRx(track.fRx),
- fCalpha(track.fCalpha),
- fCx(track.fCx),
+ fCp(0),
fCchi2(track.fCchi2),
- fIalpha(track.fIalpha),
- fIx(track.fIx),
- fTalpha(track.fTalpha),
- fTx(track.fTx),
+ fIp(0),
+ fOp(0),
fITSchi2(track.fITSchi2),
fITSncls(track.fITSncls),
fITSsignal(track.fITSsignal),
for (Int_t i=0;i<AliPID::kSPECIES;i++) fTrackTime[i] =track.fTrackTime[i];
for (Int_t i=0;i<AliPID::kSPECIES;i++) fR[i] =track.fR[i];
//
- for (Int_t i=0;i<5;i++) fRp[i] =track.fRp[i];
- for (Int_t i=0;i<15;i++) fRc[i] =track.fRc[i];
- //
- for (Int_t i=0;i<5;i++) fCp[i] =track.fCp[i];
- for (Int_t i=0;i<15;i++) fCc[i] =track.fCc[i];
- //
- for (Int_t i=0;i<5;i++) fIp[i] =track.fIp[i];
- for (Int_t i=0;i<15;i++) fIc[i] =track.fIc[i];
- //
- for (Int_t i=0;i<5;i++) fTp[i] =track.fTp[i];
- for (Int_t i=0;i<15;i++) fTc[i] =track.fTc[i];
- //
for (Int_t i=0;i<12;i++) fITSchi2MIP[i] =track.fITSchi2MIP[i];
for (Int_t i=0;i<6;i++) fITSindex[i]=track.fITSindex[i];
for (Int_t i=0;i<AliPID::kSPECIES;i++) fITSr[i]=track.fITSr[i];
for (Int_t i=0;i<AliPID::kSPECIESN;i++) fEMCALr[i]=track.fEMCALr[i];
//
for (Int_t i=0;i<AliPID::kSPECIES;i++) fRICHr[i]=track.fRICHr[i];
+
+ if (track.fCp) fCp=new AliExternalTrackParam(*track.fCp);
+ if (track.fIp) fIp=new AliExternalTrackParam(*track.fIp);
+ if (track.fOp) fOp=new AliExternalTrackParam(*track.fOp);
}
//_______________________________________________________________________
AliESDtrack::~AliESDtrack(){
// This is destructor according Coding Conventrions
//
//printf("Delete track\n");
+ delete fIp;
+ delete fOp;
+ delete fCp;
delete fITStrack;
delete fTRDtrack;
delete fPoints;
fStopVertex = 0;
// Reset track parameters constrained to the primary vertex
- fCalpha = 0;
- fCx = 0;
- for (Int_t i=0;i<5;i++) fCp[i] = 0;
- for (Int_t i=0;i<15;i++) fCc[i] = 0;
+ fCp = 0;
fCchi2 = 0;
// Reset track parameters at the inner wall of TPC
- fIalpha = 0;
- fIx = 0;
- for (Int_t i=0;i<5;i++) fIp[i] = 0;
- for (Int_t i=0;i<15;i++) fIc[i] = 0;
+ fIp = 0;
// Reset track parameters at the inner wall of the TRD
- fTalpha = 0;
- fTx = 0;
- for (Int_t i=0;i<5;i++) fTp[i] = 0;
- for (Int_t i=0;i<15;i++) fTc[i] = 0;
+ fOp = 0;
// Reset ITS track related information
fITSchi2 = 0;
}
//_______________________________________________________________________
-Bool_t AliESDtrack::UpdateTrackParams(const AliKalmanTrack *t, ULong_t flags) {
+Bool_t AliESDtrack::UpdateTrackParams(const AliKalmanTrack *t, ULong_t flags){
//
// This function updates track's running parameters
//
SetIntegratedLength(t->GetIntegratedLength());
}
- fRalpha=t->GetAlpha();
- t->GetExternalParameters(fRx,fRp);
- t->GetExternalCovariance(fRc);
+ Set(*t);
switch (flags) {
case kTPCin: case kTPCrefit:
fTPCLabel = t->GetLabel();
- fIalpha=fRalpha;
- fIx=fRx;
- {
- Int_t i;
- for (i=0; i<5; i++) fIp[i]=fRp[i];
- for (i=0; i<15;i++) fIc[i]=fRc[i];
- }
+ if (!fIp) fIp=new AliExternalTrackParam(*t);
+ else fIp->Set(*t);
+
case kTPCout:
fTPCncls=t->GetNumberOfClusters();
fTRDsignal=t->GetPIDsignal();
break;
case kTRDbackup:
- t->GetExternalParameters(fTx,fTp);
- t->GetExternalCovariance(fTc);
- fTalpha = t->GetAlpha();
+ if (!fOp) fOp=new AliExternalTrackParam(*t);
+ else fOp->Set(*t);
fTRDncls0 = t->GetNumberOfClusters();
break;
case kTOFin:
//_______________________________________________________________________
void
AliESDtrack::SetConstrainedTrackParams(const AliKalmanTrack *t, Double_t chi2) {
- //
+ //
// This function sets the constrained track parameters
//
- Int_t i;
- Double_t x,buf[15];
- fCalpha=t->GetAlpha();
- t->GetExternalParameters(x,buf); fCx=x;
- for (i=0; i<5; i++) fCp[i]=buf[i];
- t->GetExternalCovariance(buf);
- for (i=0; i<15; i++) fCc[i]=buf[i];
+ if (!fCp) fCp=new AliExternalTrackParam(*t);
+ else fCp->Set(*t);
fCchi2=chi2;
}
//---------------------------------------------------------------------
// This function returns external representation of the track parameters
//---------------------------------------------------------------------
- x=fRx;
- for (Int_t i=0; i<5; i++) p[i]=fRp[i];
-}
-
-//_______________________________________________________________________
-Bool_t AliESDtrack::
-GetExternalParametersAt(Double_t x, Double_t b, Double_t p[5]) const {
- //---------------------------------------------------------------------
- // This function returns external track parameters extrapolated to
- // the radial position "x" (cm) in the magnetic field "b" (kG)
- //---------------------------------------------------------------------
- Double_t convconst=0.299792458*b/1000.;
- Double_t dx=x-fRx;
- Double_t f1=fRp[2], f2=f1 + dx*fRp[4]*convconst;
-
- if (TMath::Abs(f2) >= 0.9999) return kFALSE;
-
- Double_t r1=TMath::Sqrt(1.- f1*f1), r2=TMath::Sqrt(1.- f2*f2);
- p[0] = fRp[0] + dx*(f1+f2)/(r1+r2);
- p[1] = fRp[1] + dx*(f1+f2)/(f1*r2 + f2*r1)*fRp[3];
- p[2] = f2;
- p[3] = fRp[3];
- p[4] = fRp[4];
-
- return kTRUE;
+ x=GetX();
+ for (Int_t i=0; i<5; i++) p[i]=GetParameter()[i];
}
//_______________________________________________________________________
//---------------------------------------------------------------------
// This function returns external representation of the cov. matrix
//---------------------------------------------------------------------
- for (Int_t i=0; i<15; i++) cov[i]=fRc[i];
+ for (Int_t i=0; i<15; i++) cov[i]=AliExternalTrackParam::GetCovariance()[i];
}
-
//_______________________________________________________________________
-void
-AliESDtrack::GetConstrainedExternalParameters(Double_t &x, Double_t p[5])const{
+Bool_t AliESDtrack::GetConstrainedExternalParameters
+ (Double_t &alpha, Double_t &x, Double_t p[5]) const {
//---------------------------------------------------------------------
// This function returns the constrained external track parameters
//---------------------------------------------------------------------
- x=fCx;
- for (Int_t i=0; i<5; i++) p[i]=fCp[i];
+ if (!fCp) return kFALSE;
+ alpha=fCp->GetAlpha();
+ x=fCp->GetX();
+ for (Int_t i=0; i<5; i++) p[i]=fCp->GetParameter()[i];
+ return kTRUE;
}
+
//_______________________________________________________________________
-void
+Bool_t
AliESDtrack::GetConstrainedExternalCovariance(Double_t c[15]) const {
//---------------------------------------------------------------------
// This function returns the constrained external cov. matrix
//---------------------------------------------------------------------
- for (Int_t i=0; i<15; i++) c[i]=fCc[i];
+ if (!fCp) return kFALSE;
+ for (Int_t i=0; i<15; i++) c[i]=fCp->GetCovariance()[i];
+ return kTRUE;
}
-
-Double_t AliESDtrack::GetP() const {
+Bool_t
+AliESDtrack::GetInnerExternalParameters
+ (Double_t &alpha, Double_t &x, Double_t p[5]) const {
//---------------------------------------------------------------------
- // This function returns the track momentum
- // Results for (nearly) straight tracks are meaningless !
+ // This function returns external representation of the track parameters
+ // at the inner layer of TPC
//---------------------------------------------------------------------
- if (TMath::Abs(fRp[4])<=0) return 0;
- Double_t pt=1./TMath::Abs(fRp[4]);
- return pt*TMath::Sqrt(1.+ fRp[3]*fRp[3]);
-}
-
-//_______________________________________________________________________
-Double_t AliESDtrack::GetD(Double_t b, Double_t x, Double_t y) const {
- //------------------------------------------------------------------
- // This function calculates the transverse impact parameter
- // with respect to a point with global coordinates (x,y)
- // in the magnetic field "b" (kG)
- //------------------------------------------------------------------
- Double_t convconst=0.299792458*b/1000.;
- Double_t rp4=fRp[4]*convconst;
-
- Double_t xt=fRx, yt=fRp[0];
-
- Double_t sn=TMath::Sin(fRalpha), cs=TMath::Cos(fRalpha);
- Double_t a = x*cs + y*sn;
- y = -x*sn + y*cs; x=a;
- xt-=x; yt-=y;
-
- sn=rp4*xt - fRp[2]; cs=rp4*yt + TMath::Sqrt(1.- fRp[2]*fRp[2]);
- a=2*(xt*fRp[2] - yt*TMath::Sqrt(1.- fRp[2]*fRp[2]))-rp4*(xt*xt + yt*yt);
- if (rp4<0) a=-a;
- return a/(1 + TMath::Sqrt(sn*sn + cs*cs));
-}
-
-Bool_t Local2GlobalMomentum(Double_t p[3],Double_t alpha) {
- //----------------------------------------------------------------
- // This function performs local->global transformation of the
- // track momentum.
- // When called, the arguments are:
- // p[0] = 1/pt of the track;
- // p[1] = sine of local azim. angle of the track momentum;
- // p[2] = tangent of the track momentum dip angle;
- // alpha - rotation angle.
- // The result is returned as:
- // p[0] = px
- // p[1] = py
- // p[2] = pz
- // Results for (nearly) straight tracks are meaningless !
- //----------------------------------------------------------------
- if (TMath::Abs(p[0])<=0) return kFALSE;
- if (TMath::Abs(p[1])> 0.999999) return kFALSE;
-
- Double_t pt=1./TMath::Abs(p[0]);
- Double_t cs=TMath::Cos(alpha), sn=TMath::Sin(alpha);
- Double_t r=TMath::Sqrt(1 - p[1]*p[1]);
- p[0]=pt*(r*cs - p[1]*sn); p[1]=pt*(p[1]*cs + r*sn); p[2]=pt*p[2];
-
+ if (!fIp) return kFALSE;
+ alpha=fIp->GetAlpha();
+ x=fIp->GetX();
+ for (Int_t i=0; i<5; i++) p[i]=fIp->GetParameter()[i];
return kTRUE;
}
-Bool_t Local2GlobalPosition(Double_t r[3],Double_t alpha) {
- //----------------------------------------------------------------
- // This function performs local->global transformation of the
- // track position.
- // When called, the arguments are:
- // r[0] = local x
- // r[1] = local y
- // r[2] = local z
- // alpha - rotation angle.
- // The result is returned as:
- // r[0] = global x
- // r[1] = global y
- // r[2] = global z
- //----------------------------------------------------------------
- Double_t cs=TMath::Cos(alpha), sn=TMath::Sin(alpha), x=r[0];
- r[0]=x*cs - r[1]*sn; r[1]=x*sn + r[1]*cs;
-
+Bool_t
+AliESDtrack::GetInnerExternalCovariance(Double_t cov[15]) const {
+ //---------------------------------------------------------------------
+ // This function returns external representation of the cov. matrix
+ // at the inner layer of TPC
+ //---------------------------------------------------------------------
+ if (!fIp) return kFALSE;
+ for (Int_t i=0; i<15; i++) cov[i]=fIp->GetCovariance()[i];
return kTRUE;
}
-Bool_t AliESDtrack::GetConstrainedPxPyPz(Double_t *p) const {
- //---------------------------------------------------------------------
- // This function returns the constrained global track momentum components
- // Results for (nearly) straight tracks are meaningless !
- //---------------------------------------------------------------------
- p[0]=fCp[4]; p[1]=fCp[2]; p[2]=fCp[3];
- return Local2GlobalMomentum(p,fCalpha);
-}
-
-Bool_t AliESDtrack::GetConstrainedXYZ(Double_t *r) const {
- //---------------------------------------------------------------------
- // This function returns the constrained global track position
- //---------------------------------------------------------------------
- r[0]=fCx; r[1]=fCp[0]; r[2]=fCp[1];
- return Local2GlobalPosition(r,fCalpha);
-}
-
-Bool_t AliESDtrack::GetPxPyPz(Double_t *p) const {
- //---------------------------------------------------------------------
- // This function returns the global track momentum components
- // Results for (nearly) straight tracks are meaningless !
- //---------------------------------------------------------------------
- p[0]=fRp[4]; p[1]=fRp[2]; p[2]=fRp[3];
- return Local2GlobalMomentum(p,fRalpha);
-}
-
-Bool_t AliESDtrack::GetXYZ(Double_t *r) const {
- //---------------------------------------------------------------------
- // This function returns the global track position
- //---------------------------------------------------------------------
- r[0]=fRx; r[1]=fRp[0]; r[2]=fRp[1];
- return Local2GlobalPosition(r,fRalpha);
-}
-
-void AliESDtrack::GetCovariance(Double_t cv[21]) const {
- //---------------------------------------------------------------------
- // This function returns the global covariance matrix of the track params
- //
- // Cov(x,x) ... : cv[0]
- // Cov(y,x) ... : cv[1] cv[2]
- // Cov(z,x) ... : cv[3] cv[4] cv[5]
- // Cov(px,x)... : cv[6] cv[7] cv[8] cv[9]
- // Cov(py,x)... : cv[10] cv[11] cv[12] cv[13] cv[14]
- // Cov(pz,x)... : cv[15] cv[16] cv[17] cv[18] cv[19] cv[20]
- //
- // Results for (nearly) straight tracks are meaningless !
- //---------------------------------------------------------------------
- if (TMath::Abs(fRp[4])<=0) {
- for (Int_t i=0; i<21; i++) cv[i]=0.;
- return;
- }
- if (TMath::Abs(fRp[2]) > 0.999999) {
- for (Int_t i=0; i<21; i++) cv[i]=0.;
- return;
- }
- Double_t pt=1./TMath::Abs(fRp[4]);
- Double_t cs=TMath::Cos(fRalpha), sn=TMath::Sin(fRalpha);
- Double_t r=TMath::Sqrt(1-fRp[2]*fRp[2]);
-
- Double_t m00=-sn, m10=cs;
- Double_t m23=-pt*(sn + fRp[2]*cs/r), m43=-pt*pt*(r*cs - fRp[2]*sn);
- Double_t m24= pt*(cs - fRp[2]*sn/r), m44=-pt*pt*(r*sn + fRp[2]*cs);
- Double_t m35=pt, m45=-pt*pt*fRp[3];
-
- cv[0]=fRc[0]*m00*m00;
- cv[1]=fRc[0]*m00*m10;
- cv[2]=fRc[0]*m10*m10;
- cv[3]=fRc[1]*m00;
- cv[4]=fRc[1]*m10;
- cv[5]=fRc[2];
- cv[6]=m00*(fRc[3]*m23+fRc[10]*m43);
- cv[7]=m10*(fRc[3]*m23+fRc[10]*m43);
- cv[8]=fRc[4]*m23+fRc[11]*m43;
- cv[9]=m23*(fRc[5]*m23+fRc[12]*m43)+m43*(fRc[12]*m23+fRc[14]*m43);
- cv[10]=m00*(fRc[3]*m24+fRc[10]*m44);
- cv[11]=m10*(fRc[3]*m24+fRc[10]*m44);
- cv[12]=fRc[4]*m24+fRc[11]*m44;
- cv[13]=m23*(fRc[5]*m24+fRc[12]*m44)+m43*(fRc[12]*m24+fRc[14]*m44);
- cv[14]=m24*(fRc[5]*m24+fRc[12]*m44)+m44*(fRc[12]*m24+fRc[14]*m44);
- cv[15]=m00*(fRc[6]*m35+fRc[10]*m45);
- cv[16]=m10*(fRc[6]*m35+fRc[10]*m45);
- cv[17]=fRc[7]*m35+fRc[11]*m45;
- cv[18]=m23*(fRc[8]*m35+fRc[12]*m45)+m43*(fRc[13]*m35+fRc[14]*m45);
- cv[19]=m24*(fRc[8]*m35+fRc[12]*m45)+m44*(fRc[13]*m35+fRc[14]*m45);
- cv[20]=m35*(fRc[9]*m35+fRc[13]*m45)+m45*(fRc[13]*m35+fRc[14]*m45);
-}
-
-Bool_t AliESDtrack::GetInnerPxPyPz(Double_t *p) const {
- //---------------------------------------------------------------------
- // This function returns the global track momentum components
- // af the entrance of the TPC
- //---------------------------------------------------------------------
- p[0]=fIp[4]; p[1]=fIp[2]; p[2]=fIp[3];
- return Local2GlobalMomentum(p,fIalpha);
-}
-
-Bool_t AliESDtrack::GetInnerXYZ(Double_t *r) const {
+Bool_t
+AliESDtrack::GetOuterExternalParameters
+ (Double_t &alpha, Double_t &x, Double_t p[5]) const {
//---------------------------------------------------------------------
- // This function returns the global track position
- // af the entrance of the TPC
+ // This function returns external representation of the track parameters
+ // at the inner layer of TRD
//---------------------------------------------------------------------
- if (fIx==0) return kFALSE;
- r[0]=fIx; r[1]=fIp[0]; r[2]=fIp[1];
- return Local2GlobalPosition(r,fIalpha);
+ if (!fOp) return kFALSE;
+ alpha=fOp->GetAlpha();
+ x=fOp->GetX();
+ for (Int_t i=0; i<5; i++) p[i]=fOp->GetParameter()[i];
+ return kTRUE;
}
-void AliESDtrack::GetInnerExternalParameters(Double_t &x, Double_t p[5]) const
-{
- //skowron
- //---------------------------------------------------------------------
- // This function returns external representation of the track parameters at Inner Layer of TPC
- //---------------------------------------------------------------------
- x=fIx;
- for (Int_t i=0; i<5; i++) p[i]=fIp[i];
-}
-void AliESDtrack::GetInnerExternalCovariance(Double_t cov[15]) const
-{
- //skowron
+Bool_t
+AliESDtrack::GetOuterExternalCovariance(Double_t cov[15]) const {
//---------------------------------------------------------------------
- // This function returns external representation of the cov. matrix at Inner Layer of TPC
+ // This function returns external representation of the cov. matrix
+ // at the inner layer of TRD
//---------------------------------------------------------------------
- for (Int_t i=0; i<15; i++) cov[i]=fIc[i];
-
+ if (!fOp) return kFALSE;
+ for (Int_t i=0; i<15; i++) cov[i]=fOp->GetCovariance()[i];
+ return kTRUE;
}
Int_t AliESDtrack::GetNcls(Int_t idet) const
return ncls;
}
-void AliESDtrack::GetTRDExternalParameters(Double_t &x, Double_t&alpha, Double_t p[5], Double_t cov[15]) const
-{
- //
- //this function returns TRD parameters
- //
- x=fTx;
- alpha = fTalpha;
- for (Int_t i=0; i<5; i++) p[i]=fTp[i];
- for (Int_t i=0; i<15; i++) cov[i]=fTc[i];
-}
-
-Bool_t AliESDtrack::GetPxPyPzAt(Double_t x, Double_t b, Double_t *p) const {
- //---------------------------------------------------------------------
- // This function returns the global track momentum extrapolated to
- // the radial position "x" (cm) in the magnetic field "b" (kG)
- //---------------------------------------------------------------------
- Double_t convconst=0.299792458*b/1000.;
- p[0]=fRp[4];
- p[1]=fRp[2]+(x-fRx)*fRp[4]*convconst;
- p[2]=fRp[3];
- return Local2GlobalMomentum(p,fRalpha);
-}
-
-Bool_t AliESDtrack::GetXYZAt(Double_t x, Double_t b, Double_t *r) const {
- //---------------------------------------------------------------------
- // This function returns the global track position extrapolated to
- // the radial position "x" (cm) in the magnetic field "b" (kG)
- //---------------------------------------------------------------------
- Double_t convconst=0.299792458*b/1000.;
- Double_t dx=x-fRx;
- Double_t f1=fRp[2], f2=f1 + dx*fRp[4]*convconst;
-
- if (TMath::Abs(f2) >= 0.9999) return kFALSE;
-
- Double_t r1=TMath::Sqrt(1.- f1*f1), r2=TMath::Sqrt(1.- f2*f2);
- r[0] = x;
- r[1] = fRp[0] + dx*(f1+f2)/(r1+r2);
- r[2] = fRp[1] + dx*(f1+f2)/(f1*r2 + f2*r1)*fRp[3];
- return Local2GlobalPosition(r,fRalpha);
-}
-
//_______________________________________________________________________
void AliESDtrack::GetIntegratedTimes(Double_t *times) const {
// Returns the array with integrated times for each particle hypothesis
//_______________________________________________________________________
void AliESDtrack::SetITSpid(const Double_t *p) {
// Sets values for the probability of each particle type (in ITS)
- for (Int_t i=0; i<AliPID::kSPECIES; i++) fITSr[i]=p[i];
+ SetPIDValues(fITSr,p,AliPID::kSPECIES);
SetStatus(AliESDtrack::kITSpid);
}
//_______________________________________________________________________
void AliESDtrack::SetTPCpid(const Double_t *p) {
// Sets values for the probability of each particle type (in TPC)
- for (Int_t i=0; i<AliPID::kSPECIES; i++) fTPCr[i]=p[i];
+ SetPIDValues(fTPCr,p,AliPID::kSPECIES);
SetStatus(AliESDtrack::kTPCpid);
}
//_______________________________________________________________________
void AliESDtrack::SetTRDpid(const Double_t *p) {
// Sets values for the probability of each particle type (in TRD)
- for (Int_t i=0; i<AliPID::kSPECIES; i++) fTRDr[i]=p[i];
+ SetPIDValues(fTRDr,p,AliPID::kSPECIES);
SetStatus(AliESDtrack::kTRDpid);
}
//_______________________________________________________________________
void AliESDtrack::SetTOFpid(const Double_t *p) {
// Sets the probability of each particle type (in TOF)
- for (Int_t i=0; i<AliPID::kSPECIES; i++) fTOFr[i]=p[i];
+ SetPIDValues(fTOFr,p,AliPID::kSPECIES);
SetStatus(AliESDtrack::kTOFpid);
}
//_______________________________________________________________________
void AliESDtrack::SetPHOSpid(const Double_t *p) {
// Sets the probability of each particle type (in PHOS)
- for (Int_t i=0; i<AliPID::kSPECIESN; i++) fPHOSr[i]=p[i];
+ SetPIDValues(fPHOSr,p,AliPID::kSPECIESN);
SetStatus(AliESDtrack::kPHOSpid);
}
//_______________________________________________________________________
void AliESDtrack::SetEMCALpid(const Double_t *p) {
// Sets the probability of each particle type (in EMCAL)
- for (Int_t i=0; i<AliPID::kSPECIESN; i++) fEMCALr[i]=p[i];
+ SetPIDValues(fEMCALr,p,AliPID::kSPECIESN);
SetStatus(AliESDtrack::kEMCALpid);
}
//_______________________________________________________________________
void AliESDtrack::SetRICHpid(const Double_t *p) {
// Sets the probability of each particle type (in RICH)
- for (Int_t i=0; i<AliPID::kSPECIES; i++) fRICHr[i]=p[i];
+ SetPIDValues(fRICHr,p,AliPID::kSPECIES);
SetStatus(AliESDtrack::kRICHpid);
}
//_______________________________________________________________________
void AliESDtrack::SetESDpid(const Double_t *p) {
// Sets the probability of each particle type for the ESD track
- for (Int_t i=0; i<AliPID::kSPECIES; i++) fR[i]=p[i];
+ SetPIDValues(fR,p,AliPID::kSPECIES);
SetStatus(AliESDtrack::kESDpid);
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff