Line data    Source code

       1             : #ifndef ALIHLTITSCLUSTERFINDERSSD_H
       2             : #define ALIHLTITSCLUSTERFINDERSSD_H
       3             : /* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
       4             :  * See cxx source for full Copyright notice                               */
       5             : 
       6             : /* $Id: AliHLTITSClusterFinderSSD.h 32604 2009-05-29 10:41:46Z masera $ */
       7             : 
       8             : //--------------------------------------------------------------
       9             : //                       ITS clusterer V2 for SSD
      10             : //
      11             : //   This can be a "wrapping" for the V1 cluster finding classes
      12             : //   if compiled with uncommented "#define V1" line 
      13             : //   in the AliITSclustererV2.cxx file.
      14             : //
      15             : //   Origin: Iouri Belikov, CERN, Jouri.Belikov@cern.ch 
      16             : //--------------------------------------------------------------
      17             : #include "AliITSClusterFinder.h"
      18             : #include <vector>
      19             : 
      20             : class TClonesArray;
      21             : class AliRawReader;
      22             : class AliITSRawStream;
      23             : class AliITSRawStreamSSD;
      24             : class AliITSCalibrationSSD;
      25             : class AliITSRecoParam;
      26             : 
      27             : class AliHLTITSClusterFinderSSD : public AliITSClusterFinder {
      28             : public:
      29             :   AliHLTITSClusterFinderSSD(AliITSDetTypeRec* dettyp, AliRawReader *reader);
      30             :   virtual ~AliHLTITSClusterFinderSSD();
      31           0 :   virtual void FindRawClusters(Int_t /*mod*/){;}
      32           0 :   virtual void RawdataToClusters(AliRawReader* /*rawReader*/,TClonesArray** /*clusters*/){;}
      33             : 
      34             :   virtual void RawdataToClusters( std::vector<AliITSRecPoint> &clusters);
      35             :  protected:
      36             : 
      37             :   void FindClustersSSD(Ali1Dcluster* neg, Int_t nn, 
      38             :                        Ali1Dcluster* pos, Int_t np,
      39             :                        std::vector<AliITSRecPoint> &);
      40             : 
      41             :   AliITSRecoParam *fRecoParam; //!
      42             :   AliRawReader *fRawReader; //!
      43             :   AliITSRawStreamSSD *fRawStream;//!
      44             : 
      45             :   Int_t fLastSSD1;        //index of the last SSD1 detector   
      46             :   static Short_t* fgPairs;       //array used to build positive-negative pairs
      47             :   static Int_t    fgPairsSize;    //actual size of pairs array
      48             :   static const Float_t fgkCosmic2008StripShifts[16][9]; // Shifts for 2007/2008 Cosmic data (timing problem)
      49             :   static const Float_t fgkThreshold; // threshold for the seed
      50             : 
      51             :  private:
      52             :   AliHLTITSClusterFinderSSD(const AliHLTITSClusterFinderSSD& );
      53             :   AliHLTITSClusterFinderSSD& operator=(const AliHLTITSClusterFinderSSD&  );
      54             : 
      55           6 :   ClassDef(AliHLTITSClusterFinderSSD,0)  // ITS cluster finder V2 for SDD
      56             : };
      57             : 
      58             : #endif