//* $Id: */

// -------------------------------------------------------------------------
// -----                    CbmStsDigitize header file                 -----
// -----                  Created 30/08/06  by V. Friese               -----
// -------------------------------------------------------------------------

/** CbmStsDigitise
 *@author Volker Friese <v.friese@gsi.de>
 *@since 30.08.06
 *@version 1.0
 **
 ** CBM task class for digitising STS
 ** Task level SIM
 ** Produces objects of type CbmStsDigi out of CbmStsPoint.
 **/

#ifndef CBMSTSIDEALDIGITIZE_H
#define CBMSTSIDEALDIGITIZE_H 1

#include "FairTask.h"

#include "TStopwatch.h"

#include <list>
#include <map>

class TClonesArray;
class CbmGeoStsPar;
class CbmStsDigiPar;
class CbmStsDigiScheme;
class CbmStsStation;

class CbmStsIdealDigitize : public FairTask
{

public:
    /** Default constructor **/
    CbmStsIdealDigitize();

    /** Destructor **/
    virtual ~CbmStsIdealDigitize();

    /** Execution **/
    virtual void Exec(Option_t* opt);

private:
    CbmGeoStsPar* fGeoPar;         /** Geometry parameter container **/
    CbmStsDigiPar* fDigiPar;       /** Digitisation parameter container **/
    CbmStsDigiScheme* fDigiScheme; /** Digitisation scheme **/
    TClonesArray* fPoints;         /** Input array of CbmStsPoint **/
    TClonesArray* fDigis;          /** Output array of CbmStsDigi **/
    TClonesArray* fDigiMatches;    /** Output array of CbmMatch**/
    Int_t fNPoints;
    Int_t fNFailed;
    Int_t fNOutside;
    TStopwatch fTimer;

    /** Map of active channels (pair detectorId, channel number)
     ** to index of StsDigi **/
    std::map<std::pair<Int_t, Int_t>, Int_t> fChannelMap; //!

    /** Get parameter containers **/
    virtual void SetParContainers();

    /** Intialisation **/
    virtual InitStatus Init();

    /** Reinitialisation **/
    virtual InitStatus ReInit();

    /** Reset eventwise counters **/
    void Reset();

    CbmStsIdealDigitize(const CbmStsIdealDigitize&);
    CbmStsIdealDigitize operator=(const CbmStsIdealDigitize&);

    ClassDef(CbmStsIdealDigitize, 1);
};

#endif