[u/mrichter/AliRoot.git] / PWG1 / TRD / info / AliTRDtrackInfo.cxx

/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
*                                                                        *
* Author: The ALICE Off-line Project.                                    *
* Contributors are mentioned in the code where appropriate.              *
*                                                                        *
* Permission to use, copy, modify and distribute this software and its   *
* documentation strictly for non-commercial purposes is hereby granted   *
* without fee, provided that the above copyright notice appears in all   *
* copies and that both the copyright notice and this permission notice   *
* appear in the supporting documentation. The authors make no claims     *
* about the suitability of this software for any purpose. It is          *
* provided "as is" without express or implied warranty.                  *
**************************************************************************/

/* $Id: AliTRDtrackInfo.cxx 27496 2008-07-22 08:35:45Z cblume $ */

////////////////////////////////////////////////////////////////////////////
//                                                                        //
//  Reconstruction QA                                                     //
//                                                                        //
//  Authors:                                                              //
//    Alex Bercuci <A.Bercuci@gsi.de>                                     //
//    Markus Fasel <M.Fasel@gsi.de>                                       //
//                                                                        //
////////////////////////////////////////////////////////////////////////////

#include "TDatabasePDG.h"
#include "TPDGCode.h"
#include "TVectorT.h"

#include "AliTrackReference.h"
#include "AliExternalTrackParam.h"

#include "AliTRDseedV1.h"
#include "AliTRDtrackV1.h"
#include "AliTRDgeometry.h"
#include "AliTRDtrackerV1.h"

#include "AliTRDtrackInfo.h"

ClassImp(AliTRDtrackInfo)
ClassImp(AliTRDtrackInfo::AliMCinfo)
ClassImp(AliTRDtrackInfo::AliESDinfo)
Double_t AliTRDtrackInfo::AliMCinfo::fgKalmanStep = 2.;
Bool_t AliTRDtrackInfo::AliMCinfo::fgKalmanUpdate = kTRUE;

//___________________________________________________
AliTRDtrackInfo::AliTRDtrackInfo():
  TObject()
  ,fNClusters(0)
  ,fTRDtrack(NULL)
  ,fMC(NULL)
  ,fESD()
{
  //
  // Default constructor
  //
}


//___________________________________________________
AliTRDtrackInfo::AliTRDtrackInfo(const AliTRDtrackInfo &trdInfo):
  TObject((const TObject&)trdInfo)  
  ,fNClusters(trdInfo.fNClusters)
  ,fTRDtrack(NULL)
  ,fMC(NULL)
  ,fESD(trdInfo.fESD)
{
  //
  // copy Entries
  //

  if(trdInfo.fMC) fMC = new AliMCinfo(*trdInfo.fMC);

  if(trdInfo.fTRDtrack){ 
    fTRDtrack = new AliTRDtrackV1(*trdInfo.fTRDtrack);
    if(trdInfo.fTRDtrack->IsOwner()) fTRDtrack->SetOwner();
  }
}

//___________________________________________________
AliTRDtrackInfo::AliMCinfo::AliMCinfo()
  :fLabel(0)
  ,fPDG(0)
  ,fNTrackRefs(0)
{
  // Set 0-Pointers
  memset(fTrackRefs, 0, sizeof(AliTrackReference *) * 12);
}

//___________________________________________________
AliTRDtrackInfo::AliMCinfo::AliMCinfo(const AliMCinfo &mc)
  :fLabel(mc.fLabel)
  ,fPDG(mc.fPDG)
  ,fNTrackRefs(mc.fNTrackRefs)
{
  //
  // Constructor
  //

  memset(fTrackRefs, 0, sizeof(AliTrackReference *) * 12);
  for(Int_t ien = 0; ien < 12; ien++){
    if(mc.fTrackRefs[ien])
      fTrackRefs[ien] = new AliTrackReference(*(mc.fTrackRefs[ien]));
  }
}

//________________________________________________________
Int_t AliTRDtrackInfo::AliMCinfo::GetPID() const
{
// Translate pdg code to PID index

  switch(fPDG){
  case kElectron: 
  case kPositron: return AliPID::kElectron;  
  case kMuonPlus:
  case kMuonMinus: return AliPID::kMuon;  
  case kPiPlus: 
  case kPiMinus: return AliPID::kPion;  
  case kKPlus: 
  case kKMinus: return AliPID::kKaon;
  case kProton: 
  case kProtonBar: return AliPID::kProton;
  } 
  return -1;
}

//___________________________________________________
AliTRDtrackInfo::AliESDinfo::AliESDinfo()
  :fHasV0(0)
  ,fId(-1)
  ,fStatus(0)
  ,fKinkIndex(0)
  ,fTPCncls(0)
  ,fTOFbc(0)
  ,fTRDpidQuality(0)
  ,fTRDnSlices(0)
  ,fTRDslices(NULL)
  ,fOP(NULL)
  ,fTPCout(NULL)
{
  //
  // Constructor
  //

  memset(fTRDr, 0, AliPID::kSPECIES*sizeof(Double32_t));
  memset(fTRDv0pid, 0, AliPID::kSPECIES*sizeof(Int_t));
}

//___________________________________________________
AliTRDtrackInfo::AliESDinfo::AliESDinfo(const AliESDinfo &esd)
  :fHasV0(esd.fHasV0)
  ,fId(esd.fId)
  ,fStatus(esd.fStatus)
  ,fKinkIndex(esd.fKinkIndex)
  ,fTPCncls(esd.fTPCncls)
  ,fTOFbc(esd.fTOFbc)
  ,fTRDpidQuality(esd.fTRDpidQuality)
  ,fTRDnSlices(esd.fTRDnSlices)
  ,fTRDslices(NULL)
  ,fOP(NULL)
  ,fTPCout(NULL)
{
  //
  // Constructor
  //

  memcpy(fTRDr, esd.fTRDr, AliPID::kSPECIES*sizeof(Double32_t));
  memcpy(fTRDv0pid, esd.fTRDv0pid, AliPID::kSPECIES*sizeof(Int_t));

  if(fTRDnSlices){
    fTRDslices = new Double32_t[fTRDnSlices];
    memcpy(fTRDslices, esd.fTRDslices, fTRDnSlices*sizeof(Double32_t));
  }
  if(esd.fOP) fOP = new AliExternalTrackParam(*esd.fOP);
  if(esd.fTPCout) fTPCout = new AliExternalTrackParam(*esd.fTPCout);
}


//___________________________________________________
AliTRDtrackInfo::~AliTRDtrackInfo()
{
  //
  // Destructor
  //

  if(fMC) delete fMC;
  if(fTRDtrack) delete fTRDtrack;
}

//___________________________________________________
AliTRDtrackInfo::AliMCinfo::~AliMCinfo()
{
  //
  // Destructor
  //

  fNTrackRefs = 0;
  for(Int_t ien = 0; ien < 12; ien++){
    if(fTrackRefs[ien]) delete fTrackRefs[ien];
    fTrackRefs[ien] = NULL;
  }
}

//___________________________________________________
AliTRDtrackInfo::AliESDinfo::~AliESDinfo()
{
  //
  // Destructor
  //

  if(fTRDnSlices){
    delete [] fTRDslices;
    fTRDslices = NULL;
    fTRDnSlices = 0;
  }
  if(fOP) delete fOP; fOP = NULL;
  if(fTPCout) delete fTPCout; fTPCout = NULL;
}

//___________________________________________________
void AliTRDtrackInfo::AliESDinfo::Delete(const Option_t *){
  //
  // Delete Pointer members 
  // 
  if(fTRDnSlices){
    delete [] fTRDslices;
    fTRDslices = NULL;
    fTRDnSlices = 0;
  }
  if(fOP) delete fOP; fOP = NULL;
  if(fTPCout) delete fTPCout; fTPCout = NULL;
}


//___________________________________________________
AliTRDtrackInfo& AliTRDtrackInfo::operator=(const AliTRDtrackInfo &trdInfo)
{
  //
  // = Operator
  //

  fNClusters  = trdInfo.fNClusters;
  fESD = trdInfo.fESD;

  if(trdInfo.fMC){
    if(!fMC) fMC = new AliMCinfo(*trdInfo.fMC);
    else{
      fMC->~AliMCinfo();
      new(fMC) AliMCinfo(*trdInfo.fMC);
    }
  }

  if(trdInfo.fTRDtrack){
    if(!fTRDtrack) fTRDtrack = new AliTRDtrackV1(*trdInfo.fTRDtrack);
    else{
      fTRDtrack->~AliTRDtrackV1();
      new(fTRDtrack) AliTRDtrackV1(*trdInfo.fTRDtrack);
    }
    if(trdInfo.fTRDtrack->IsOwner()) fTRDtrack->SetOwner();
  }

  return *this;
}

//___________________________________________________
AliTRDtrackInfo::AliMCinfo& AliTRDtrackInfo::AliMCinfo::operator=(const AliMCinfo &mc)
{
  //
  // Assignment operator
  //

  fLabel      = mc.fLabel;
  fPDG        = mc.fPDG;
  fNTrackRefs = mc.fNTrackRefs;

  AliTrackReference **itr = &fTrackRefs[0];
  AliTrackReference* const *jtr = &mc.fTrackRefs[0];
  for(Int_t ien = 0; ien < 12; ien++, itr++, jtr++){
    if((*jtr)){
      if(!(*itr)) (*itr) = new AliTrackReference(*(*jtr));
      else{
        (*itr)->~AliTrackReference();
        new(&(*itr)) AliTrackReference(*(*jtr));
      }
    } else (*itr) = NULL;
  }
  return *this;
}

//___________________________________________________
AliTRDtrackInfo::AliESDinfo& AliTRDtrackInfo::AliESDinfo::operator=(const AliESDinfo &esd)
{
  //
  // Assignment operator
  //

  fId          = esd.fId;
  fStatus      = esd.fStatus; 
  fTRDpidQuality = esd.fTRDpidQuality;
  fTRDnSlices  = esd.fTRDnSlices;
  fTRDslices   = NULL;

  memcpy(fTRDr, esd.fTRDr, AliPID::kSPECIES*sizeof(Double32_t));

  if(fTRDnSlices){
    fTRDslices = new Double32_t[fTRDnSlices];
    memcpy(fTRDslices, esd.fTRDslices, fTRDnSlices*sizeof(Double32_t));
  }
  if(esd.fOP){
    if(fOP){
      fOP->~AliExternalTrackParam();
      // RS: Constructor from VTrack was used instead of Constructor from AliExternalTrackParam
      new(fOP) AliExternalTrackParam(*esd.fOP);
    } else fOP = new AliExternalTrackParam(*esd.fOP);
  } else fOP = NULL;
  if(esd.fTPCout){
    if(fTPCout){
      fTPCout->~AliExternalTrackParam();
      // RS: Constructor from VTrack was used instead of Constructor from AliExternalTrackParam
      new(fTPCout) AliExternalTrackParam(*esd.fTPCout);
    } else fTPCout = new AliExternalTrackParam(*esd.fTPCout);
  } else fTPCout = NULL;

  return *this;
}

//___________________________________________________
void AliTRDtrackInfo::Delete(const Option_t *)
{
  //
  // Delete
  //

  AliDebug(2, Form("track[%p] mc[%p]", (void*)fTRDtrack, (void*)fMC));
  fNClusters  = 0;
  if(fMC) delete fMC; fMC = NULL;
  fESD.Delete(NULL);
  if(fTRDtrack) delete fTRDtrack; fTRDtrack = NULL;
}

//___________________________________________________
void AliTRDtrackInfo::SetTrack(const AliTRDtrackV1 *track)
{
  //
  // Set the TRD track
  //

  if(!fTRDtrack) fTRDtrack = new AliTRDtrackV1(*track);
  else{
    fTRDtrack->~AliTRDtrackV1();
    new(fTRDtrack) AliTRDtrackV1(*track);
  }
  fTRDtrack->SetOwner();
  // Make a copy for the object in order to avoid ownership problems
}

//___________________________________________________
void AliTRDtrackInfo::AddTrackRef(const AliTrackReference *tref)
{
  //
  // Add track reference
  //

  if(fMC->fNTrackRefs >= 12){ 
    SetCurved();
    return;
  }
  // Make a copy for the object in order to avoid ownership problems
  fMC->fTrackRefs[fMC->fNTrackRefs++] = new AliTrackReference(*tref);
}

//___________________________________________________
AliTrackReference* AliTRDtrackInfo::GetTrackRef(Int_t idx) const
{
//
// Returns a track reference
//
  if(!fMC) return NULL;
  return (idx>=0 && idx < 12) ? fMC->fTrackRefs[idx] : NULL;
}

//___________________________________________________
AliTrackReference* AliTRDtrackInfo::GetTrackRef(const AliTRDseedV1* const tracklet) const
{
//
// Returns a track reference
//
  if(!fMC) return NULL;
  Double_t cw = AliTRDgeometry::CamHght() + AliTRDgeometry::CdrHght();
  AliTrackReference * const* jtr = &(fMC->fTrackRefs[0]);
  for(Int_t itr = 0; itr < fMC->fNTrackRefs; itr++, ++jtr){
    if(!(*jtr)) break;   
    if(TMath::Abs(tracklet->GetX0() - (*jtr)->LocalX()) < cw) return (*jtr);
  }
  return NULL;
}

//___________________________________________________
Int_t AliTRDtrackInfo::GetNumberOfClusters() const
{
  //
  // Returns the number of clusters
  //

  Int_t n = 0;
  if(!fTRDtrack) return 0;
  if(fTRDtrack->GetNumberOfTracklets() == 0) return n;
  AliTRDseedV1 *tracklet = NULL;
  for(Int_t ip=0; ip<6; ip++){
    if(!(tracklet = const_cast<AliTRDseedV1 *>(fTRDtrack->GetTracklet(ip)))) continue;
    n+=tracklet->GetN();
  }
  return n;
}


//___________________________________________________
void  AliTRDtrackInfo::SetOuterParam(const AliExternalTrackParam *op)
{
  //
  // Set outer track parameters
  //

  if(!op) return;
  if(fESD.fOP){
    fESD.fOP->~AliExternalTrackParam();
    new(fESD.fOP) AliExternalTrackParam(*op);
  } else fESD.fOP = new AliExternalTrackParam(*op);
}

//___________________________________________________
void  AliTRDtrackInfo::SetTPCoutParam(const AliExternalTrackParam *op)
{
  //
  // Set TPCout track parameters
  //

  if(!op) return;
  if(fESD.fTPCout){
    fESD.fTPCout->~AliExternalTrackParam();
    new(fESD.fTPCout) AliExternalTrackParam(*op);
  } else fESD.fTPCout = new AliExternalTrackParam(*op);
}

//___________________________________________________
Int_t AliTRDtrackInfo::GetNTracklets() const
{
  //
  // Return the number of tracklets
  //

  if(!fTRDtrack) return 0;
  return fTRDtrack->GetNumberOfTracklets();
}

//___________________________________________________
void AliTRDtrackInfo::SetSlices(Int_t n, Double32_t *s)
{
  //
  // Set the slices
  //
  if(fESD.fTRDnSlices != n){
    fESD.fTRDnSlices = 0;
    delete [] fESD.fTRDslices;
    fESD.fTRDslices = NULL;
  }

  if(!fESD.fTRDnSlices){
    fESD.fTRDnSlices = n;
    fESD.fTRDslices = new Double32_t[fESD.fTRDnSlices];
  }

  memcpy(fESD.fTRDslices, s, n*sizeof(Double32_t));
}
 
//___________________________________________________
Bool_t AliTRDtrackInfo::AliMCinfo::GetDirections(Float_t &x0, Float_t &y0, Float_t &z0, Float_t &dydx, Float_t &dzdx, Float_t &pt, Float_t &eta, Float_t &phi, UChar_t &status) const
{
// Check for 2 track ref for the tracklet defined bythe radial position x0
// The "status" is a bit map and gives a more informative output in case of failure:
//   - 0 : everything is OK
//   - BIT(0) : 0 track refs found
//   - BIT(1) : 1 track reference found
//   - BIT(2) : dx <= 0 between track references
//   - BIT(3) : dx > 0 && dx < 3.7 - tangent tracks 

  status = 0;
  Double_t cw = AliTRDgeometry::CamHght() + AliTRDgeometry::CdrHght();
  Int_t nFound = 0;
  AliTrackReference *tr[2] = {NULL, NULL};
  AliTrackReference * const* jtr = &fTrackRefs[0];
  for(Int_t itr = 0; itr < fNTrackRefs; itr++, ++jtr){
    if(!(*jtr)) break;
/*
    if(fDebugLevel>=5) printf("\t\tref[%2d] x[%6.3f]\n", itr, (*jtr)->LocalX());*/
    if(TMath::Abs(x0 - (*jtr)->LocalX()) > cw) continue;
    tr[nFound++] = (*jtr);
    if(nFound == 2) break;
  } 
  if(nFound < 2){ 
    AliDebugGeneral("AliTRDtrackInfo::AliMCinfo::GetDirections()", 1, Form("Missing track ref x0[%6.3f] nref[%d]", x0, nFound));
    if(!nFound) SETBIT(status, 0);
    else SETBIT(status, 1);
    return kFALSE;
  }
  pt=tr[1]->Pt();
  if(pt < 1.e-3) return kFALSE;

  Double_t dx = tr[1]->LocalX() - tr[0]->LocalX();
  if(dx <= 0.){
    AliWarningGeneral("AliTRDtrackInfo::AliMCinfo::GetDirections()", Form("Track ref with wrong radial distances refX0[%6.3f] refX1[%6.3f]", tr[0]->LocalX(), tr[1]->LocalX()));
    SETBIT(status, 2);
    return kFALSE;
  }
  if(TMath::Abs(dx-AliTRDgeometry::CamHght()-AliTRDgeometry::CdrHght())>1.E-3) SETBIT(status, 3); 

  dydx = (tr[1]->LocalY() - tr[0]->LocalY()) / dx;
  dzdx = (tr[1]->Z() - tr[0]->Z()) / dx;
  //Float_t dx0 = tr[1]->LocalX() - x0;
  y0   =  tr[1]->LocalY()/* - dydx*dx0*/;
  z0   =  tr[1]->Z()/* - dzdx*dx0*/;
  x0   =  tr[1]->LocalX();
  eta  =  -TMath::Log(TMath::Tan(0.5 * tr[1]->Theta()));
  phi  =  tr[1]->PhiPos();
  return kTRUE;
}

//___________________________________________________
Bool_t AliTRDtrackInfo::AliMCinfo::PropagateKalman(
      TVectorD *x, TVectorD *y, TVectorD *z,
      TVectorD *dx, TVectorD *dy, TVectorD *dz,
      TVectorD *pt, TVectorD *dpt, TVectorD *budget, TVectorD *c, Double_t mass) const
{
// Propagate Kalman from the first TRD track reference to 
// last one and save residuals in the y, z and pt.
// 
// This is to calibrate the dEdx and MS corrections

  if(!fNTrackRefs) return kFALSE;
  for(Int_t itr=kNTrackRefs; itr--;){
    (*x)[itr] = 0.;(*y)[itr] = 0.;(*z)[itr] = 0.;
    (*dx)[itr] = -1.; (*dy)[itr] = 100.; (*dz)[itr] = 100.; (*dpt)[itr] = 100.;
  }

  // Initialize TRD track to the first track reference
  AliTrackReference *tr(NULL);
  Int_t itr(0); while(!(tr = fTrackRefs[itr])) itr++;
  if(tr->Pt()<1.e-3) return kFALSE;

  AliTRDtrackV1 tt;
  Double_t xyz[3]={tr->X(),tr->Y(),tr->Z()};
  Double_t pxyz[3]={tr->Px(),tr->Py(),tr->Pz()};
  Double_t var[6] = {1.e-4, 1.e-4, 1.e-4, 1.e-4, 1.e-4, 1.e-4};
  Double_t cov[21]={
    var[0],  0.,  0.,  0.,  0.,  0.,
         var[1],  0.,  0.,  0.,  0.,
              var[2],  0.,  0.,  0.,
                   var[3],  0.,  0.,
                        var[4],  0.,
                             var[5]
  };
  TDatabasePDG db;
  const TParticlePDG *pdg=db.GetParticle(fPDG);
  if(!pdg){
    AliWarningGeneral("AliTRDtrackInfo::AliMCinfo::PropagateKalman()", Form("PDG entry missing for code %d. References for track %d", fPDG, fNTrackRefs));
    return kFALSE;
  }
  tt.Set(xyz, pxyz, cov, Short_t(pdg->Charge()));
  if(mass<0){ // mass 0 use PDG
    tt.SetMass(pdg->Mass());
  } else { // use rec value
    tt.SetMass(mass);
  }

//  Double_t bg(tr->P()/pdg->Mass());
//  printf("\n\nNEW track PDG[%d] bg[%f] x[%f]\n", fPDG, bg, TMath::Log(bg));
  Double_t x0(tr->LocalX());
  const Double_t *cc(NULL);
  for(Int_t ip=0; itr<fNTrackRefs; itr++){
    if(!(tr = fTrackRefs[itr])) continue;
//    printf("ip[%d] det[%d]\n", ip, tr->DetectorId());
    if(!AliTRDtrackerV1::PropagateToX(tt, tr->LocalX(), fgKalmanStep)) continue;

    //if(update) ...
    tt.GetXYZ(xyz);
    (*x)[ip]   = xyz[0];
    (*y)[ip]   = xyz[1];
    (*z)[ip]   = xyz[2];
    (*dx)[ip]  = tt.GetX() - x0;
    (*dy)[ip]  = tt.GetY() - tr->LocalY();
    (*dz)[ip]  = tt.GetZ() - tr->Z();
    (*pt)[ip]  = tr->Pt();
    (*dpt)[ip] = tt.Pt()- tr->Pt();
//    printf("pt : kalman[%e] MC[%e]\n", tt.Pt(), tr->Pt());
    (*budget)[ip] = tt.GetBudget(0);
    cc = tt.GetCovariance();
//    printf("dx[%5.2f] sy[%f]\n", (*dx)[ip], TMath::Sqrt(cc[0]));
    for(Int_t ic(0), jp(ip*15); ic<15; ic++, jp++) (*c)[jp]=cc[ic];
    ip++;
  }
  return kTRUE;
}
Commit	Line	Data
1ee39b3a	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	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	**************************************************************************/
	15
	16	/* $Id: AliTRDtrackInfo.cxx 27496 2008-07-22 08:35:45Z cblume $ */
	17
	18	////////////////////////////////////////////////////////////////////////////
	19	// //
	20	// Reconstruction QA //
	21	// //
	22	// Authors: //
	23	// Alex Bercuci <A.Bercuci@gsi.de> //
	24	// Markus Fasel <M.Fasel@gsi.de> //
	25	// //
	26	////////////////////////////////////////////////////////////////////////////
	27
	28	#include "TDatabasePDG.h"
b9ddd472	29	#include "TPDGCode.h"
4226db3e	30	#include "TVectorT.h"
1ee39b3a	31
	32	#include "AliTrackReference.h"
	33	#include "AliExternalTrackParam.h"
	34
	35	#include "AliTRDseedV1.h"
	36	#include "AliTRDtrackV1.h"
	37	#include "AliTRDgeometry.h"
	38	#include "AliTRDtrackerV1.h"
	39
	40	#include "AliTRDtrackInfo.h"
	41
	42	ClassImp(AliTRDtrackInfo)
	43	ClassImp(AliTRDtrackInfo::AliMCinfo)
	44	ClassImp(AliTRDtrackInfo::AliESDinfo)
5066aa9a	45	Double_t AliTRDtrackInfo::AliMCinfo::fgKalmanStep = 2.;
3ceb45ae	46	Bool_t AliTRDtrackInfo::AliMCinfo::fgKalmanUpdate = kTRUE;
1ee39b3a	47
	48	//___________________________________________________
	49	AliTRDtrackInfo::AliTRDtrackInfo():
	50	TObject()
	51	,fNClusters(0)
f232df0d	52	,fTRDtrack(NULL)
f232df0d	53	,fMC(NULL)
1ee39b3a	54	,fESD()
	55	{
	56	//
	57	// Default constructor
	58	//
	59	}
	60
	61
	62	//___________________________________________________
	63	AliTRDtrackInfo::AliTRDtrackInfo(const AliTRDtrackInfo &trdInfo):
	64	TObject((const TObject&)trdInfo)
	65	,fNClusters(trdInfo.fNClusters)
f232df0d	66	,fTRDtrack(NULL)
a340fe39	67	,fMC(NULL)
1ee39b3a	68	,fESD(trdInfo.fESD)
	69	{
	70	//
	71	// copy Entries
	72	//
	73
	74	if(trdInfo.fMC) fMC = new AliMCinfo(*trdInfo.fMC);
	75
	76	if(trdInfo.fTRDtrack){
	77	fTRDtrack = new AliTRDtrackV1(*trdInfo.fTRDtrack);
	78	if(trdInfo.fTRDtrack->IsOwner()) fTRDtrack->SetOwner();
	79	}
	80	}
	81
	82	//___________________________________________________
	83	AliTRDtrackInfo::AliMCinfo::AliMCinfo()
	84	:fLabel(0)
	85	,fPDG(0)
	86	,fNTrackRefs(0)
	87	{
	88	// Set 0-Pointers
	89	memset(fTrackRefs, 0, sizeof(AliTrackReference ) 12);
	90	}
	91
	92	//___________________________________________________
	93	AliTRDtrackInfo::AliMCinfo::AliMCinfo(const AliMCinfo &mc)
	94	:fLabel(mc.fLabel)
	95	,fPDG(mc.fPDG)
	96	,fNTrackRefs(mc.fNTrackRefs)
	97	{
	98	//
	99	// Constructor
	100	//
	101
	102	memset(fTrackRefs, 0, sizeof(AliTrackReference ) 12);
	103	for(Int_t ien = 0; ien < 12; ien++){
	104	if(mc.fTrackRefs[ien])
	105	fTrackRefs[ien] = new AliTrackReference(*(mc.fTrackRefs[ien]));
	106	}
	107	}
	108
b9ddd472	109	//________________________________________________________
	110	Int_t AliTRDtrackInfo::AliMCinfo::GetPID() const
	111	{
61f6b45e	112	// Translate pdg code to PID index
61f6b45e	113
b9ddd472	114	switch(fPDG){
	115	case kElectron:
	116	case kPositron: return AliPID::kElectron;
	117	case kMuonPlus:
	118	case kMuonMinus: return AliPID::kMuon;
	119	case kPiPlus:
	120	case kPiMinus: return AliPID::kPion;
	121	case kKPlus:
	122	case kKMinus: return AliPID::kKaon;
	123	case kProton:
	124	case kProtonBar: return AliPID::kProton;
	125	}
	126	return -1;
	127	}
	128
1ee39b3a	129	//___________________________________________________
1ee39b3a	130	AliTRDtrackInfo::AliESDinfo::AliESDinfo()
b9ddd472	131	:fHasV0(0)
b9ddd472	132	,fId(-1)
1ee39b3a	133	,fStatus(0)
	134	,fKinkIndex(0)
	135	,fTPCncls(0)
3ceb45ae	136	,fTOFbc(0)
1ee39b3a	137	,fTRDpidQuality(0)
1ee39b3a	138	,fTRDnSlices(0)
f232df0d	139	,fTRDslices(NULL)
f232df0d	140	,fOP(NULL)
35983729	141	,fTPCout(NULL)
1ee39b3a	142	{
	143	//
	144	// Constructor
	145	//
	146
	147	memset(fTRDr, 0, AliPID::kSPECIES*sizeof(Double32_t));
d80a6a00	148	memset(fTRDv0pid, 0, AliPID::kSPECIES*sizeof(Int_t));
1ee39b3a	149	}
	150
	151	//___________________________________________________
	152	AliTRDtrackInfo::AliESDinfo::AliESDinfo(const AliESDinfo &esd)
b9ddd472	153	:fHasV0(esd.fHasV0)
b9ddd472	154	,fId(esd.fId)
1ee39b3a	155	,fStatus(esd.fStatus)
	156	,fKinkIndex(esd.fKinkIndex)
	157	,fTPCncls(esd.fTPCncls)
3ceb45ae	158	,fTOFbc(esd.fTOFbc)
1ee39b3a	159	,fTRDpidQuality(esd.fTRDpidQuality)
1ee39b3a	160	,fTRDnSlices(esd.fTRDnSlices)
f232df0d	161	,fTRDslices(NULL)
f232df0d	162	,fOP(NULL)
35983729	163	,fTPCout(NULL)
1ee39b3a	164	{
	165	//
	166	// Constructor
	167	//
	168
	169	memcpy(fTRDr, esd.fTRDr, AliPID::kSPECIES*sizeof(Double32_t));
d80a6a00	170	memcpy(fTRDv0pid, esd.fTRDv0pid, AliPID::kSPECIES*sizeof(Int_t));
1ee39b3a	171
	172	if(fTRDnSlices){
	173	fTRDslices = new Double32_t[fTRDnSlices];
	174	memcpy(fTRDslices, esd.fTRDslices, fTRDnSlices*sizeof(Double32_t));
	175	}
	176	if(esd.fOP) fOP = new AliExternalTrackParam(*esd.fOP);
35983729	177	if(esd.fTPCout) fTPCout = new AliExternalTrackParam(*esd.fTPCout);
1ee39b3a	178	}
	179
	180
	181	//___________________________________________________
	182	AliTRDtrackInfo::~AliTRDtrackInfo()
	183	{
	184	//
	185	// Destructor
	186	//
	187
	188	if(fMC) delete fMC;
	189	if(fTRDtrack) delete fTRDtrack;
	190	}
	191
	192	//___________________________________________________
	193	AliTRDtrackInfo::AliMCinfo::~AliMCinfo()
	194	{
	195	//
	196	// Destructor
	197	//
	198
	199	fNTrackRefs = 0;
	200	for(Int_t ien = 0; ien < 12; ien++){
	201	if(fTrackRefs[ien]) delete fTrackRefs[ien];
f232df0d	202	fTrackRefs[ien] = NULL;
1ee39b3a	203	}
	204	}
	205
	206	//___________________________________________________
	207	AliTRDtrackInfo::AliESDinfo::~AliESDinfo()
	208	{
	209	//
	210	// Destructor
	211	//
	212
	213	if(fTRDnSlices){
	214	delete [] fTRDslices;
f232df0d	215	fTRDslices = NULL;
1ee39b3a	216	fTRDnSlices = 0;
1ee39b3a	217	}
f232df0d	218	if(fOP) delete fOP; fOP = NULL;
35983729	219	if(fTPCout) delete fTPCout; fTPCout = NULL;
1ee39b3a	220	}
1ee39b3a	221
8778aca3	222	//___________________________________________________
	223	void AliTRDtrackInfo::AliESDinfo::Delete(const Option_t *){
	224	//
	225	// Delete Pointer members
	226	//
	227	if(fTRDnSlices){
	228	delete [] fTRDslices;
	229	fTRDslices = NULL;
	230	fTRDnSlices = 0;
	231	}
	232	if(fOP) delete fOP; fOP = NULL;
35983729	233	if(fTPCout) delete fTPCout; fTPCout = NULL;
8778aca3	234	}
8778aca3	235
1ee39b3a	236
	237	//___________________________________________________
	238	AliTRDtrackInfo& AliTRDtrackInfo::operator=(const AliTRDtrackInfo &trdInfo)
	239	{
	240	//
	241	// = Operator
	242	//
	243
	244	fNClusters = trdInfo.fNClusters;
	245	fESD = trdInfo.fESD;
	246
	247	if(trdInfo.fMC){
2c33fb46	248	if(!fMC) fMC = new AliMCinfo(*trdInfo.fMC);
	249	else{
	250	fMC->~AliMCinfo();
1ee39b3a	251	new(fMC) AliMCinfo(*trdInfo.fMC);
2c33fb46	252	}
1ee39b3a	253	}
	254
	255	if(trdInfo.fTRDtrack){
2c33fb46	256	if(!fTRDtrack) fTRDtrack = new AliTRDtrackV1(*trdInfo.fTRDtrack);
	257	else{
	258	fTRDtrack->~AliTRDtrackV1();
1ee39b3a	259	new(fTRDtrack) AliTRDtrackV1(*trdInfo.fTRDtrack);
2c33fb46	260	}
1ee39b3a	261	if(trdInfo.fTRDtrack->IsOwner()) fTRDtrack->SetOwner();
	262	}
	263
	264	return *this;
	265	}
	266
	267	//___________________________________________________
	268	AliTRDtrackInfo::AliMCinfo& AliTRDtrackInfo::AliMCinfo::operator=(const AliMCinfo &mc)
	269	{
	270	//
	271	// Assignment operator
	272	//
	273
	274	fLabel = mc.fLabel;
	275	fPDG = mc.fPDG;
	276	fNTrackRefs = mc.fNTrackRefs;
	277
	278	AliTrackReference **itr = &fTrackRefs[0];
	279	AliTrackReference* const *jtr = &mc.fTrackRefs[0];
	280	for(Int_t ien = 0; ien < 12; ien++, itr++, jtr++){
	281	if((*jtr)){
	282	if(!(itr)) (itr) = new AliTrackReference((jtr));
2c33fb46	283	else{
	284	(*itr)->~AliTrackReference();
	285	new(&(itr)) AliTrackReference((*jtr));
	286	}
f232df0d	287	} else (*itr) = NULL;
1ee39b3a	288	}
	289	return *this;
	290	}
	291
	292	//___________________________________________________
	293	AliTRDtrackInfo::AliESDinfo& AliTRDtrackInfo::AliESDinfo::operator=(const AliESDinfo &esd)
	294	{
	295	//
	296	// Assignment operator
	297	//
	298
	299	fId = esd.fId;
	300	fStatus = esd.fStatus;
	301	fTRDpidQuality = esd.fTRDpidQuality;
	302	fTRDnSlices = esd.fTRDnSlices;
f232df0d	303	fTRDslices = NULL;
1ee39b3a	304
	305	memcpy(fTRDr, esd.fTRDr, AliPID::kSPECIES*sizeof(Double32_t));
	306
	307	if(fTRDnSlices){
	308	fTRDslices = new Double32_t[fTRDnSlices];
	309	memcpy(fTRDslices, esd.fTRDslices, fTRDnSlices*sizeof(Double32_t));
	310	}
	311	if(esd.fOP){
2c33fb46	312	if(fOP){
2c33fb46	313	fOP->~AliExternalTrackParam();
4ec1ca0f	314	// RS: Constructor from VTrack was used instead of Constructor from AliExternalTrackParam
	315	new(fOP) AliExternalTrackParam(*esd.fOP);
	316	} else fOP = new AliExternalTrackParam(*esd.fOP);
f232df0d	317	} else fOP = NULL;
35983729	318	if(esd.fTPCout){
	319	if(fTPCout){
	320	fTPCout->~AliExternalTrackParam();
	321	// RS: Constructor from VTrack was used instead of Constructor from AliExternalTrackParam
	322	new(fTPCout) AliExternalTrackParam(*esd.fTPCout);
	323	} else fTPCout = new AliExternalTrackParam(*esd.fTPCout);
	324	} else fTPCout = NULL;
1ee39b3a	325
	326	return *this;
	327	}
	328
	329	//___________________________________________________
	330	void AliTRDtrackInfo::Delete(const Option_t *)
	331	{
	332	//
	333	// Delete
	334	//
	335
2c33fb46	336	AliDebug(2, Form("track[%p] mc[%p]", (void)fTRDtrack, (void)fMC));
1ee39b3a	337	fNClusters = 0;
f232df0d	338	if(fMC) delete fMC; fMC = NULL;
8778aca3	339	fESD.Delete(NULL);
f232df0d	340	if(fTRDtrack) delete fTRDtrack; fTRDtrack = NULL;
1ee39b3a	341	}
	342
	343	//___________________________________________________
	344	void AliTRDtrackInfo::SetTrack(const AliTRDtrackV1 *track)
	345	{
	346	//
	347	// Set the TRD track
	348	//
	349
2c33fb46	350	if(!fTRDtrack) fTRDtrack = new AliTRDtrackV1(*track);
	351	else{
	352	fTRDtrack->~AliTRDtrackV1();
	353	new(fTRDtrack) AliTRDtrackV1(*track);
	354	}
1ee39b3a	355	fTRDtrack->SetOwner();
	356	// Make a copy for the object in order to avoid ownership problems
	357	}
	358
	359	//___________________________________________________
	360	void AliTRDtrackInfo::AddTrackRef(const AliTrackReference *tref)
	361	{
	362	//
	363	// Add track reference
	364	//
	365
1ee39b3a	366	if(fMC->fNTrackRefs >= 12){
	367	SetCurved();
	368	return;
	369	}
	370	// Make a copy for the object in order to avoid ownership problems
	371	fMC->fTrackRefs[fMC->fNTrackRefs++] = new AliTrackReference(*tref);
	372	}
	373
	374	//___________________________________________________
	375	AliTrackReference* AliTRDtrackInfo::GetTrackRef(Int_t idx) const
	376	{
	377	//
	378	// Returns a track reference
	379	//
f232df0d	380	if(!fMC) return NULL;
f232df0d	381	return (idx>=0 && idx < 12) ? fMC->fTrackRefs[idx] : NULL;
1ee39b3a	382	}
	383
	384	//___________________________________________________
61f6b45e	385	AliTrackReference* AliTRDtrackInfo::GetTrackRef(const AliTRDseedV1* const tracklet) const
1ee39b3a	386	{
	387	//
	388	// Returns a track reference
	389	//
f232df0d	390	if(!fMC) return NULL;
1ee39b3a	391	Double_t cw = AliTRDgeometry::CamHght() + AliTRDgeometry::CdrHght();
	392	AliTrackReference * const* jtr = &(fMC->fTrackRefs[0]);
	393	for(Int_t itr = 0; itr < fMC->fNTrackRefs; itr++, ++jtr){
	394	if(!(*jtr)) break;
	395	if(TMath::Abs(tracklet->GetX0() - (jtr)->LocalX()) < cw) return (jtr);
	396	}
f232df0d	397	return NULL;
1ee39b3a	398	}
	399
	400	//___________________________________________________
	401	Int_t AliTRDtrackInfo::GetNumberOfClusters() const
	402	{
	403	//
	404	// Returns the number of clusters
	405	//
	406
	407	Int_t n = 0;
	408	if(!fTRDtrack) return 0;
	409	if(fTRDtrack->GetNumberOfTracklets() == 0) return n;
f232df0d	410	AliTRDseedV1 *tracklet = NULL;
1ee39b3a	411	for(Int_t ip=0; ip<6; ip++){
	412	if(!(tracklet = const_cast<AliTRDseedV1 *>(fTRDtrack->GetTracklet(ip)))) continue;
	413	n+=tracklet->GetN();
	414	}
	415	return n;
	416	}
	417
	418
	419	//___________________________________________________
	420	void AliTRDtrackInfo::SetOuterParam(const AliExternalTrackParam *op)
	421	{
	422	//
	423	// Set outer track parameters
	424	//
	425
	426	if(!op) return;
2c33fb46	427	if(fESD.fOP){
	428	fESD.fOP->~AliExternalTrackParam();
	429	new(fESD.fOP) AliExternalTrackParam(*op);
	430	} else fESD.fOP = new AliExternalTrackParam(*op);
1ee39b3a	431	}
1ee39b3a	432
35983729	433	//___________________________________________________
	434	void AliTRDtrackInfo::SetTPCoutParam(const AliExternalTrackParam *op)
	435	{
	436	//
	437	// Set TPCout track parameters
	438	//
	439
	440	if(!op) return;
	441	if(fESD.fTPCout){
	442	fESD.fTPCout->~AliExternalTrackParam();
	443	new(fESD.fTPCout) AliExternalTrackParam(*op);
	444	} else fESD.fTPCout = new AliExternalTrackParam(*op);
	445	}
	446
1ee39b3a	447	//___________________________________________________
	448	Int_t AliTRDtrackInfo::GetNTracklets() const
	449	{
	450	//
	451	// Return the number of tracklets
	452	//
	453
e2927481	454	if(!fTRDtrack) return 0;
1ee39b3a	455	return fTRDtrack->GetNumberOfTracklets();
	456	}
	457
	458	//___________________________________________________
	459	void AliTRDtrackInfo::SetSlices(Int_t n, Double32_t *s)
	460	{
	461	//
	462	// Set the slices
	463	//
1ee39b3a	464	if(fESD.fTRDnSlices != n){
	465	fESD.fTRDnSlices = 0;
	466	delete [] fESD.fTRDslices;
f232df0d	467	fESD.fTRDslices = NULL;
1ee39b3a	468	}
	469
	470	if(!fESD.fTRDnSlices){
	471	fESD.fTRDnSlices = n;
f232df0d	472	fESD.fTRDslices = new Double32_t[fESD.fTRDnSlices];
1ee39b3a	473	}
	474
	475	memcpy(fESD.fTRDslices, s, n*sizeof(Double32_t));
	476	}
	477
	478	//___________________________________________________
f429b017	479	Bool_t AliTRDtrackInfo::AliMCinfo::GetDirections(Float_t &x0, Float_t &y0, Float_t &z0, Float_t &dydx, Float_t &dzdx, Float_t &pt, Float_t &eta, Float_t &phi, UChar_t &status) const
1ee39b3a	480	{
	481	// Check for 2 track ref for the tracklet defined bythe radial position x0
	482	// The "status" is a bit map and gives a more informative output in case of failure:
	483	// - 0 : everything is OK
	484	// - BIT(0) : 0 track refs found
	485	// - BIT(1) : 1 track reference found
	486	// - BIT(2) : dx <= 0 between track references
	487	// - BIT(3) : dx > 0 && dx < 3.7 - tangent tracks
	488
	489	status = 0;
	490	Double_t cw = AliTRDgeometry::CamHght() + AliTRDgeometry::CdrHght();
	491	Int_t nFound = 0;
f232df0d	492	AliTrackReference *tr[2] = {NULL, NULL};
1ee39b3a	493	AliTrackReference * const* jtr = &fTrackRefs[0];
	494	for(Int_t itr = 0; itr < fNTrackRefs; itr++, ++jtr){
	495	if(!(*jtr)) break;
	496	/*
	497	if(fDebugLevel>=5) printf("\t\tref[%2d] x[%6.3f]\n", itr, (jtr)->LocalX());/
	498	if(TMath::Abs(x0 - (*jtr)->LocalX()) > cw) continue;
	499	tr[nFound++] = (*jtr);
	500	if(nFound == 2) break;
	501	}
	502	if(nFound < 2){
f429b017	503	AliDebugGeneral("AliTRDtrackInfo::AliMCinfo::GetDirections()", 1, Form("Missing track ref x0[%6.3f] nref[%d]", x0, nFound));
1ee39b3a	504	if(!nFound) SETBIT(status, 0);
	505	else SETBIT(status, 1);
	506	return kFALSE;
	507	}
61f6b45e	508	pt=tr[1]->Pt();
61f6b45e	509	if(pt < 1.e-3) return kFALSE;
1ee39b3a	510
	511	Double_t dx = tr[1]->LocalX() - tr[0]->LocalX();
	512	if(dx <= 0.){
	513	AliWarningGeneral("AliTRDtrackInfo::AliMCinfo::GetDirections()", Form("Track ref with wrong radial distances refX0[%6.3f] refX1[%6.3f]", tr[0]->LocalX(), tr[1]->LocalX()));
	514	SETBIT(status, 2);
	515	return kFALSE;
	516	}
	517	if(TMath::Abs(dx-AliTRDgeometry::CamHght()-AliTRDgeometry::CdrHght())>1.E-3) SETBIT(status, 3);
	518
	519	dydx = (tr[1]->LocalY() - tr[0]->LocalY()) / dx;
	520	dzdx = (tr[1]->Z() - tr[0]->Z()) / dx;
	521	//Float_t dx0 = tr[1]->LocalX() - x0;
	522	y0 = tr[1]->LocalY()/* - dydxdx0/;
	523	z0 = tr[1]->Z()/* - dzdxdx0/;
	524	x0 = tr[1]->LocalX();
3ceb45ae	525	eta = -TMath::Log(TMath::Tan(0.5 * tr[1]->Theta()));
f429b017	526	phi = tr[1]->PhiPos();
1ee39b3a	527	return kTRUE;
	528	}
	529
	530	//___________________________________________________
3ceb45ae	531	Bool_t AliTRDtrackInfo::AliMCinfo::PropagateKalman(
	532	TVectorD x, TVectorD y, TVectorD *z,
	533	TVectorD dx, TVectorD dy, TVectorD *dz,
	534	TVectorD pt, TVectorD dpt, TVectorD budget, TVectorD c, Double_t mass) const
1ee39b3a	535	{
	536	// Propagate Kalman from the first TRD track reference to
	537	// last one and save residuals in the y, z and pt.
	538	//
	539	// This is to calibrate the dEdx and MS corrections
	540
3ceb45ae	541	if(!fNTrackRefs) return kFALSE;
1ee39b3a	542	for(Int_t itr=kNTrackRefs; itr--;){
3ceb45ae	543	(x)[itr] = 0.;(y)[itr] = 0.;(*z)[itr] = 0.;
4226db3e	544	(dx)[itr] = -1.; (dy)[itr] = 100.; (dz)[itr] = 100.; (dpt)[itr] = 100.;
1ee39b3a	545	}
1ee39b3a	546
1ee39b3a	547	// Initialize TRD track to the first track reference
4226db3e	548	AliTrackReference *tr(NULL);
4226db3e	549	Int_t itr(0); while(!(tr = fTrackRefs[itr])) itr++;
3ceb45ae	550	if(tr->Pt()<1.e-3) return kFALSE;
1ee39b3a	551
	552	AliTRDtrackV1 tt;
	553	Double_t xyz[3]={tr->X(),tr->Y(),tr->Z()};
	554	Double_t pxyz[3]={tr->Px(),tr->Py(),tr->Pz()};
	555	Double_t var[6] = {1.e-4, 1.e-4, 1.e-4, 1.e-4, 1.e-4, 1.e-4};
	556	Double_t cov[21]={
	557	var[0], 0., 0., 0., 0., 0.,
	558	var[1], 0., 0., 0., 0.,
	559	var[2], 0., 0., 0.,
	560	var[3], 0., 0.,
	561	var[4], 0.,
	562	var[5]
	563	};
	564	TDatabasePDG db;
	565	const TParticlePDG *pdg=db.GetParticle(fPDG);
	566	if(!pdg){
	567	AliWarningGeneral("AliTRDtrackInfo::AliMCinfo::PropagateKalman()", Form("PDG entry missing for code %d. References for track %d", fPDG, fNTrackRefs));
3ceb45ae	568	return kFALSE;
1ee39b3a	569	}
1ee39b3a	570	tt.Set(xyz, pxyz, cov, Short_t(pdg->Charge()));
3ceb45ae	571	if(mass<0){ // mass 0 use PDG
	572	tt.SetMass(pdg->Mass());
	573	} else { // use rec value
	574	tt.SetMass(mass);
	575	}
	576
	577	// Double_t bg(tr->P()/pdg->Mass());
	578	// printf("\n\nNEW track PDG[%d] bg[%f] x[%f]\n", fPDG, bg, TMath::Log(bg));
4226db3e	579	Double_t x0(tr->LocalX());
	580	const Double_t *cc(NULL);
	581	for(Int_t ip=0; itr<fNTrackRefs; itr++){
	582	if(!(tr = fTrackRefs[itr])) continue;
3ceb45ae	583	// printf("ip[%d] det[%d]\n", ip, tr->DetectorId());
5066aa9a	584	if(!AliTRDtrackerV1::PropagateToX(tt, tr->LocalX(), fgKalmanStep)) continue;
1ee39b3a	585
1ee39b3a	586	//if(update) ...
3ceb45ae	587	tt.GetXYZ(xyz);
	588	(*x)[ip] = xyz[0];
	589	(*y)[ip] = xyz[1];
	590	(*z)[ip] = xyz[2];
4226db3e	591	(*dx)[ip] = tt.GetX() - x0;
	592	(*dy)[ip] = tt.GetY() - tr->LocalY();
	593	(*dz)[ip] = tt.GetZ() - tr->Z();
5066aa9a	594	(*pt)[ip] = tr->Pt();
4226db3e	595	(*dpt)[ip] = tt.Pt()- tr->Pt();
3ceb45ae	596	// printf("pt : kalman[%e] MC[%e]\n", tt.Pt(), tr->Pt());
3ceb45ae	597	(*budget)[ip] = tt.GetBudget(0);
1ee39b3a	598	cc = tt.GetCovariance();
3ceb45ae	599	// printf("dx[%5.2f] sy[%f]\n", (*dx)[ip], TMath::Sqrt(cc[0]));
3ceb45ae	600	for(Int_t ic(0), jp(ip15); ic<15; ic++, jp++) (c)[jp]=cc[ic];
1ee39b3a	601	ip++;
1ee39b3a	602	}
3ceb45ae	603	return kTRUE;
1ee39b3a	604	}