4 #ifndef ALIHLTTRDCLUSTERIZER_H
5 #define ALIHLTTRDCLUSTERIZER_H
6 //* This file is property of and copyright by the ALICE HLT Project *
7 //* ALICE Experiment at CERN, All rights reserved. *
8 //* See cxx source for full Copyright notice *
10 ////////////////////////////////////////////////////////////////////////////
12 // HLT TRD cluster finder //
14 ////////////////////////////////////////////////////////////////////////////
16 #include "AliTRDclusterizer.h"
17 #include "AliTRDReconstructor.h"
18 #include "AliHLTDataTypes.h"
19 #include "AliHLTTRDTrackletWordArray.h"
21 class AliHLTTRDClustersArray;
22 class AliHLTTRDClusterizer : public AliTRDclusterizer
25 AliHLTTRDClusterizer(const AliTRDReconstructor *const rec = 0x0);
26 AliHLTTRDClusterizer(const Text_t *const name, const Text_t *const title, const AliTRDReconstructor *const rec = 0x0);
27 AliHLTTRDClusterizer(const AliHLTTRDClusterizer& c);
28 virtual ~AliHLTTRDClusterizer() {};
29 AliHLTTRDClusterizer& operator=(const AliHLTTRDClusterizer& c);
31 void Copy(TObject& c) const;
32 void SetMemBlock(AliHLTUInt8_t* ptr){
33 if(fReconstructor->IsProcessingTracklets()){
34 fTrMemBlock=ptr; fTrMemCurrPtr=ptr;
35 fClMemBlock=ptr+GetTrMemBlockSize(); //if IsProcessingTracklets() is enabled we always reserve a data block of size GetTrMemBlockSize() for the tracklets
44 AliHLTUInt8_t* GetClMemBlock(){return fClMemBlock;}
45 AliHLTUInt8_t* GetTrMemBlock(){return fTrMemBlock;}
46 UInt_t GetAddedClSize(){return fAddedSize;}
47 UInt_t GetAddedTrSize(){return (AliHLTUInt8_t*)fTrMemCurrPtr-(AliHLTUInt8_t*)fTrMemBlock;}
48 UInt_t GetTrMemBlockSize(){return 30*(sizeof(AliHLTTRDTrackletWordArray)+512*sizeof(UInt_t));}
51 void AddClusterToArray(AliTRDcluster* cluster);
52 void AddTrackletsToArray();
54 TClonesArray* RecPoints(){return 0x0;} //these are functions in the parents class and must not be used in hlt!
55 TClonesArray* TrackletsArray(){return 0x0;} //if used accidentally it may give a compilation error because they are protected,
56 void SetClustersOwner(Bool_t /*own*/){} //but it could be that the error appears only in run time
58 AliHLTUInt8_t* fClMemBlock;
59 AliHLTUInt8_t* fTrMemBlock;
60 AliHLTUInt8_t* fTrMemCurrPtr;
62 AliHLTTRDClustersArray* fClusters;
63 AliHLTUInt32_t fAddedSize;
65 ClassDef(AliHLTTRDClusterizer, 1)