CbmStsCluster.h

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//* $Id: */
 
// -------------------------------------------------------------------------
// -----                      CbmStsCluster header file                -----
// -----                  Created 25/06/2008  by R. Karabowicz         -----
// -------------------------------------------------------------------------
 
/** CbmStsCluster.h
 **@author V.Friese <v.friese@gsi.de>
 **@since 28.08.06
 **@version 1.0
 **
 ** Data class for digital STS information
 ** Data level: RAW
 **
 ** The detector ID consists of:
 **   system ID (0-31, kSTS=2), bits 0-4, see base class
 **   station number (0-255), bits 5-12
 **   sector number (0-32767), bits 13-27
 **   side (0=front side, 1=back side, bit 28, always 0 for pixel sectors).
 **
 ** The index of the (first) MCPoint having activated this channel
 ** is accessible via GetMcPointIndex().
 **/
 
#ifndef CBMSTSCLUSTER_H
#define CBMSTSCLUSTER_H 1
 
#include "FairMultiLinkedData.h"
 
class CbmStsCluster : public FairMultiLinkedData
{
  public:
    /** Default constructor **/
    CbmStsCluster();
 
    /** Constructor from station number, sector number,
     ** front/back side and channel number
     **@param digiSig   digi signal (not used)
     **@param iStation  station number (0-255)
     **@param iSector   sector number  (0-32767)
     **@param iSide     0=front side; 1=back side
     **/
    CbmStsCluster(Double_t digiSig, Int_t iStation, Int_t iSector, Int_t iSide);
 
    /** Destructor **/
    virtual ~CbmStsCluster();
 
    void AddDigi(Int_t idigi) { fDigis[fNofDigis++] = idigi; }
    //   void AddIndex(int index, double digiSig){
    //          AddLink(FairLink(kStsDigi, index));
    //      }
    void SetMean(Double_t chan) { fChannel = chan; }
    void SetMeanError(Double_t err) { fError = err; }
 
    /** Accessors **/
    Int_t GetDetectorId() const { return fDetectorId; }
 
    Int_t GetStationNr() const { return (fDetectorId & (255 << 16)) >> 16; }
    Int_t GetSectorNr() const
    {   // sector number within station
        return (fDetectorId & (4095 << 4)) >> 4;
    }
    Int_t GetSide() const { return (fDetectorId & (1 << 0)) >> 0; }   // 0=front, 1=back
 
    Int_t GetNDigis() const { return fNofDigis; }
    Int_t GetDigi(Int_t inum) { return fDigis[inum]; }
    Double_t GetMean() const { return fChannel; }
    Double_t GetMeanError() const { return fError; }
    Double_t GetQtot() const { return fQtot; }       // AZ
    Int_t GetLeft() const { return fLeftEdge; }      // AZ
    void SetQtot(Double_t qtot) { fQtot = qtot; }    // AZ
    void SetLeft(Int_t left) { fLeftEdge = left; }   // AZ: < 0 if no left neighbour
 
  private:
    Int_t fDetectorId;
    //  Int_t*   fDigis;//[100];
    Int_t fDigis[100];
    Int_t fNofDigis;
    Double_t fChannel;
    Double_t fError;
    Double32_t fQtot;   // AZ
    Int_t fLeftEdge;    // AZ
 
    ClassDef(CbmStsCluster, 1);
};
 
#endif