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 "AliHLTTRDCluster.h"
19 #include "AliHLTDataTypes.h"
20 #include "AliHLTTRDTrackletWordArray.h"
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 AliHLTTRDClusterizer& operator=(const AliHLTTRDClusterizer& c);
30 void Copy(TObject& c) const;
31 void SetMemBlock(AliHLTUInt8_t* ptr){
32 if(fReconstructor->IsProcessingTracklets()){
33 fTrMemBlock=ptr; fTrMemCurrPtr=ptr;
34 fClMemBlock=ptr+GetTrMemBlockSize(); //if IsProcessingTracklets() is enabled we always reserve a data block of size GetTrMemBlockSize() for the tracklets
40 AliHLTUInt8_t* GetClMemBlock(){return fClMemBlock;}
41 AliHLTUInt8_t* GetTrMemBlock(){return fTrMemBlock;}
42 UInt_t GetAddedClSize(){return fNoOfClusters*sizeof(AliHLTTRDCluster);}
43 UInt_t GetAddedTrSize(){return (AliHLTUInt8_t*)fTrMemCurrPtr-(AliHLTUInt8_t*)fTrMemBlock;}
44 UInt_t GetTrMemBlockSize(){return 30*(sizeof(AliHLTTRDTrackletWordArray)+512*sizeof(UInt_t));}
45 Int_t GetNTimeBins() const {return fTimeTotal;}
48 void AddClusterToArray(AliTRDcluster *cluster);
49 void AddTrackletsToArray();
51 TClonesArray* RecPoints(){return 0x0;} //these are functions in the parents class and must not be used in hlt!
52 TClonesArray* TrackletsArray(){return 0x0;} //if used accidentally it may give a compilation error because they are protected,
53 void SetClustersOwner(Bool_t /*own*/){} //but it could be that the error appears only in run time
55 AliHLTUInt8_t* fClMemBlock;
56 AliHLTUInt8_t* fTrMemBlock;
57 AliHLTUInt8_t* fTrMemCurrPtr;
59 ClassDef(AliHLTTRDClusterizer, 1)