bug fix in ordering the strip
[u/mrichter/AliRoot.git] / HLT / ITS / clusterfinders / AliHLTITSClusterFinderSSD.h
CommitLineData
b2bac0a3 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
20class TClonesArray;
21class AliRawReader;
22class AliITSRawStream;
23class AliITSRawStreamSSD;
24class AliITSCalibrationSSD;
25class AliITSRecoParam;
26
27class AliHLTITSClusterFinderSSD : public AliITSClusterFinder {
28public:
29 AliHLTITSClusterFinderSSD(AliITSDetTypeRec* dettyp, AliRawReader *reader);
30 virtual ~AliHLTITSClusterFinderSSD();
31 virtual void FindRawClusters(Int_t /*mod*/){;}
32 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 ClassDef(AliHLTITSClusterFinderSSD,0) // ITS cluster finder V2 for SDD
56};
57
58#endif