//-----------------------------------------------------------
// File and Version Information:
// $Id$
//
// Description:
//      Conversion of HeliTracks into GFtrack objects
//      plus initialization
//
// Environment:
//      Software developed for the GEM-TPC in FOPI
//
// Author List:
//      Francesco Cusanno    TUM            (original author)
//      Felix Boehmer, E18   TUM            (Overhaul)
//      Paul Buehler,        SMI            (adapted for Helitron tracks)
//
//-----------------------------------------------------------

#ifndef HELIPLAWATRACKINITTASK_HH
#define HELIPLAWATRACKINITTASK_HH

#include "FairTask.h"
#include "TVector3.h"

class TClonesArray;


class HeliPlawaTrackInitTask : public FairTask {

 public:

  // Constructors/Destructors ---------
  HeliPlawaTrackInitTask();
  virtual ~HeliPlawaTrackInitTask();


  // Modifiers -----------------------
  void SetHeliHitBranchName(const TString& name) {fHeliHitBranchName=name;}
  void SetPlawaHitBranchName(const TString& name) {fPlawaHitBranchName=name;}
  void SetHeliTrackBranchName(const TString& helitrk){fHeliTrackBranchName=helitrk;}
  void SetTrackOutBranchName(const TString& t) {fTrackOutBranchName=t;}
  
  void SetPersistence(Bool_t opt=kTRUE) {fPersistence=opt;}
  void SetVerbose(Bool_t v=true) {fVerbose=v;}
  
  void setWithPlawaHit(Bool_t wph) {fWithPlawaHit = wph;}
  void SetPosErr(Double_t xerr,Double_t yerr,Double_t zerr) {
    fPosErr = TVector3(xerr,yerr,zerr);}
  void SetMomErr(Double_t xerr,Double_t yerr,Double_t zerr) {
    fMomErr = TVector3(xerr,yerr,zerr);}
  void SetHHitRes(Double_t resx, Double_t resy, Double_t resz) {
    fHRes = TVector3(resx,resy,resz);
  }
  void SetPHitRes(Double_t resx, Double_t resy, Double_t resz) {
    fPRes = TVector3(resx,resy,resz);
  }
  void SetResScale(Double_t scalefac, Bool_t wivscale=kTRUE) {
    fResScaleFac = scalefac;;
    fwivScale = wivscale;
  }
  void SetdrMax(Double_t drmax) {fdrMax = drmax;}
  void SetminHPmatch(Double_t minHPmatch) {fminHPmatch = minHPmatch;}
  void SetWithMainVertex(Bool_t wmv) {fwithMainVertex=wmv;}

  // Operations ----------------------
  virtual InitStatus Init();
  virtual void Exec(Option_t* opt);

private:

  // Private Data Members ------------
  TString fFopiEventName;
  TString fHeliHitBranchName;
  TString fPlawaHitBranchName;
  TString fHeliTrackBranchName;   // Helitron Track input
  TString fTrackOutBranchName;    // GFTrack output
 
  TClonesArray* fFopiEventArray;
  TClonesArray* fHeliHitArray;
  TClonesArray* fPlawaHitArray;
  TClonesArray* fHeliTrackArray;
  TClonesArray* fTrackOutArray;
 
  Bool_t fPersistence;
  Bool_t fVerbose;
  Bool_t fwivScale;
  Bool_t fWithPlawaHit;
  Bool_t fwithMainVertex;

  Double_t fRad;
  Double_t fResScaleFac;
  Double_t fdrMax;
  Double_t fminHPmatch;
  
  TVector3 fPosErr;
  TVector3 fMomErr;
  TVector3 fHRes;
  TVector3 fPRes;

  public:
  ClassDef(HeliPlawaTrackInitTask,1)

};

#endif

//--------------------------------------------------------------
// $Log$
//--------------------------------------------------------------