CbmStsRealMatchHits.h

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//* $Id: */
 
// -------------------------------------------------------------------------
// -----                    CbmStsRealMatchHits header file            -----
// -----                  Created 01/07/2008  by R. Karabowicz         -----
// -------------------------------------------------------------------------
 
/** CbmStsRealMatchHits
 *@author Volker Friese <v.friese@gsi.de>
 *@since 27.11.06
 **
 ** CBM task class for matching StsHit with StsPoint.
 ** Task level RECO
 ** Sets the reference index of CbmStsHit.
 **/
 
#ifndef CBMSTSREALMATCHHIT_H
#define CBMSTSREALMATCHHIT_H 1
 
#include <set>
// #include <map>
#include "FairTask.h"
#include "TStopwatch.h"
 
using std::map;
using std::pair;
using std::set;
 
class TClonesArray;
class FairGeoPassivePar;
class CbmGeoStsPar;
class CbmStsDigiPar;
class CbmStsDigiScheme;
class CbmStsDigiMatch;
class CbmStsHit;
 
class CbmStsRealMatchHits : public FairTask
{
 
  public:
    /** Default constructor **/
    CbmStsRealMatchHits();
 
    /** Standard constructor **/
    CbmStsRealMatchHits(Int_t iVerbose);
 
    /** Constructor with name **/
    CbmStsRealMatchHits(const char* name, Int_t iVerbose);
 
    /** Destructor **/
    virtual ~CbmStsRealMatchHits();
 
    /** Execution **/
    virtual void Exec(Option_t* opt);
    virtual void ExecReal(Option_t* opt);
 
    virtual void SetRealisticResponse(Bool_t real = kTRUE) { fRealistic = real; }
 
  private:
    /** Get parameter containers **/
    virtual void SetParContainers();
 
    /** Intialisation **/
    virtual InitStatus Init();
 
    // -----   Private method GetGeometry   ------------------------------------
    InitStatus GetGeometry();
 
    /** Reinitialisation **/
    virtual InitStatus ReInit();
 
    /** Run summary **/
    virtual void Finish();
 
    // -----  Data members ----------
    CbmGeoStsPar* fGeoPar;         /** Geometry parameter container **/
    CbmStsDigiPar* fDigiPar;       /** Digitisation parameter container **/
    CbmStsDigiScheme* fDigiScheme; /** Digitisation scheme **/
    TClonesArray* fPoints;         /** Array of CbmStsPoint **/
    TClonesArray* fDigis;          /** Array of CbmStsDigi **/
    TClonesArray* fDigiMatches;    /** Array of CbmStsDigiMatch **/
    TClonesArray* fHits;           /** Array of CbmStsHit **/
    TStopwatch fTimer;             /** Timer **/
    Int_t fNEvents;                /** Number of events with success **/
    Int_t fNEventsFailed;          /** Number of events with failure **/
    Double_t fTime;                /** Total real time used for good events **/
    Double_t fNHits;               /** Total number of hits **/
    Double_t fNMatched;            /** Total number of matched hits **/
    Double_t fNDistant;            /** Total number of displaced hits **/
    Double_t fNBackgrd;            /** Total number of background hits **/
 
    /** Geometry parameters **/
    FairGeoPassivePar* fPassGeo;       // Passive geometry parameters
    TVector3 fTargetPos;               // Target centre position
    Int_t fNStations;                  // Number of STS stations
    Int_t fStationNrFromMcId[10000];   // station number from mc id
 
    Bool_t fRealistic;
 
    /** Map from candidate point to distance to hit **/
    map<Double_t, Int_t> fCandMap;          //!
    map<Double_t, Int_t>::iterator fIter;   //!
 
    ClassDef(CbmStsRealMatchHits, 1);
};
 
#endif