PndMdtTrkFinder Class Reference

#include <PndMdtTrkFinder.h>

Inheritance diagram for PndMdtTrkFinder:

Public Member Functions
	PndMdtTrkFinder ()
	~PndMdtTrkFinder ()
virtual InitStatus	Init ()
virtual void	Exec (Option_t *opt)
virtual void	SetParContainers ()

Private Member Functions
PndMdtTrk *	AddTrk (PndMdtTrk *track)
	ClassDef (PndMdtTrkFinder, 1)

Private Attributes
TClonesArray *	fHitArray
TClonesArray *	fTrkArray

Detailed Description

Definition at line 19 of file PndMdtTrkFinder.h.

Constructor & Destructor Documentation

PndMdtTrkFinder::PndMdtTrkFinder

(

)

Default constructor

Definition at line 33 of file PndMdtTrkFinder.cxx.

                                 :
  FairTask(" MDT Tracklet Finder") {
}

PndMdtTrkFinder::~PndMdtTrkFinder

(

)

Destructor

Definition at line 39 of file PndMdtTrkFinder.cxx.

{ }

Member Function Documentation

PndMdtTrk * PndMdtTrkFinder::AddTrk ( PndMdtTrk *  track )

private

Definition at line 131 of file PndMdtTrkFinder.cxx.

References fTrkArray.

                                                   {
  // Creates a new hit in the TClonesArray.

  //  Float_t chi2=0;
  //   for (Int_t ll=1; ll<10; ll++)
  //     {
  //       if (track->GetHitBit(ll)==0) continue;
  //       if (ll==1)
  //    chi2 = chi2 + (track->GetHit(ll)/1.5)*(track->GetHitAngle(ll)/1.5); // manual correction for the first layer
  //       else
  //    chi2 = chi2 + track->GetHitAngle(ll)*track->GetHitAngle(ll);
  //     }
  //   track->SetChi2(chi2);

  TClonesArray& trkRef = *fTrkArray;
  Int_t size = trkRef.GetEntriesFast();
  return new(trkRef[size]) PndMdtTrk(*track);
}

PndMdtTrkFinder::ClassDef ( PndMdtTrkFinder  , 1    )

private

void PndMdtTrkFinder::Exec ( Option_t *  opt )

virtual

Virtual method Exec

Definition at line 97 of file PndMdtTrkFinder.cxx.

References Bool_t, fHitArray, fTrkArray, and nHits.

{
  // Reset output array
  fTrkArray->Delete();

  std::vector<PndMdtTrk*> fTrklets;
  std::vector<PndMdtTrk*>::iterator tit = fTrklets.begin();
  std::vector<PndMdtTrk*>::iterator tnd = fTrklets.end();
  std::map<unsigned long, std::vector<PndMdtHit*> > fTrkHitMap;
  //
  Int_t nHits = fHitArray->GetEntriesFast();

  for(Int_t ihit=0; ihit < nHits; ++ ihit)
  {
    PndMdtHit* aHit = (PndMdtHit*)fHitArray->At(ihit);

    Bool_t NotUsed = kTRUE;
    for( ; tit != tnd; ++tit){
       //PndMdtTrk* aTrk = *tit; //[R.K. 01/2017] unused variable?

    }

    if(NotUsed){
       PndMdtTrk* aTrk = new PndMdtTrk();
       unsigned long fPointer = (unsigned long) aTrk;
       fTrkHitMap[fPointer].push_back(aHit);//a track and its hits
       fTrklets.push_back(aTrk);
    }
  }
}

InitStatus PndMdtTrkFinder::Init ( )

virtual

Virtual method Init

Definition at line 45 of file PndMdtTrkFinder.cxx.

References fHitArray, and fTrkArray.

                                 {
  cout << "-I- PndMdtTrkFinder::Init: "
       << "INITIALIZATION *********************" << endl;
  
  //FairRun* sim = FairRun::Instance(); //[R.K. 01/2017] unused variable?
  //FairRuntimeDb* rtdb=sim->GetRuntimeDb(); //[R.K. 01/2017] unused variable?
    
  // Get RootManager
  FairRootManager* ioman = FairRootManager::Instance();
  if ( ! ioman ) {
    cout << "-E- PndMdtTrkFinder::Init: "
         << "RootManager not instantiated!" << endl;
    return kFATAL;
  }
  
  fHitArray = (TClonesArray*) ioman->GetObject("MdtHit");
  if ( ! fHitArray ) {
    cout << "-W- PndMdtTrkFinder::Init: "
         << "No MdtHit array!" << endl;
    return kERROR;
  }
 
  // Create and register output array
  fTrkArray = new TClonesArray("PndMdtTrk");
  
  ioman->Register("MdtTrk","Mdt",fTrkArray,kTRUE);
  
  cout << "-I- PndMdtTrkFinder: Intialization successfull" << endl;

  return kSUCCESS;
  
}

void PndMdtTrkFinder::SetParContainers ( )

virtual

Definition at line 80 of file PndMdtTrkFinder.cxx.

References run.

                                       {
  
  // Get run and runtime database
  FairRun* run = FairRun::Instance();
  if ( ! run ) Fatal("PndMdtTrkFinder:: SetParContainers", "No analysis run");
  
  FairRuntimeDb* db = run->GetRuntimeDb();
  if ( ! db ) Fatal("PndMdtTrkFinder:: SetParContainers", "No runtime database");

  // Get Mdt Reconstruction parameter container
  //fRecoPar = (PndMdtRecoPar*) db->getContainer("PndMdtRecoPar");
  
}

Member Data Documentation

TClonesArray* PndMdtTrkFinder::fHitArray

private

Input array of PndMdtHit

Definition at line 47 of file PndMdtTrkFinder.h.

Referenced by Exec(), and Init().

TClonesArray* PndMdtTrkFinder::fTrkArray

private

Output array of PndMdtTrk

Definition at line 50 of file PndMdtTrkFinder.h.

Referenced by AddTrk(), Exec(), and Init().

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The documentation for this class was generated from the following files:

• PndMdtTrkFinder.h
• PndMdtTrkFinder.cxx