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00d07bcd | 1 | //-*- Mode: C++ -*- |
ce565086 | 2 | // ************************************************************************ |
3 | // This file is property of and copyright by the ALICE HLT Project * | |
4 | // ALICE Experiment at CERN, All rights reserved. * | |
5 | // See cxx source for full Copyright notice * | |
6 | // * | |
7 | //************************************************************************* | |
00d07bcd | 8 | |
9 | #ifndef ALIHLTTPCCASTARTHITSFINDER_H | |
10 | #define ALIHLTTPCCASTARTHITSFINDER_H | |
11 | ||
12 | #include "AliHLTTPCCADef.h" | |
13 | ||
14 | class AliHLTTPCCATracker; | |
15 | ||
16 | /** | |
17 | * @class AliHLTTPCCAStartHitsFinder | |
18 | * | |
19 | */ | |
20 | class AliHLTTPCCAStartHitsFinder | |
21 | { | |
22 | public: | |
23 | class AliHLTTPCCASharedMemory | |
24 | { | |
25 | friend class AliHLTTPCCAStartHitsFinder; | |
26 | public: | |
27 | #if !defined(HLTCA_GPUCODE) | |
28 | AliHLTTPCCASharedMemory() | |
29 | : fIRow(0), fNRows(0), fNHits(0), fHitLinkDown(0), fHitLinkUp(0), fNOldStartHits(0), fNRowStartHits(0) | |
30 | {} | |
31 | ||
32 | AliHLTTPCCASharedMemory( const AliHLTTPCCASharedMemory& /*dummy*/) | |
33 | : fIRow(0), fNRows(0), fNHits(0), fHitLinkDown(0), fHitLinkUp(0), fNOldStartHits(0), fNRowStartHits(0) | |
34 | {} | |
35 | AliHLTTPCCASharedMemory& operator=(const AliHLTTPCCASharedMemory& /*dummy*/){ return *this; } | |
36 | #endif | |
37 | protected: | |
38 | Int_t fIRow; // row index | |
39 | Int_t fNRows; // n rows | |
40 | Int_t fNHits; // n hits in the row | |
41 | Short_t *fHitLinkDown; // pointer to down link array | |
42 | Short_t *fHitLinkUp; // pointer to the up link array | |
ce565086 | 43 | Int_t fRowStartHits[10240]; // temp. array for the start hits |
00d07bcd | 44 | Int_t fNOldStartHits; // n start hits from other jobs |
45 | Int_t fNRowStartHits; // n start hits for this row | |
46 | }; | |
47 | ||
48 | GPUd() static Int_t NThreadSyncPoints(){ return 3; } | |
49 | ||
50 | GPUd() static void Thread( Int_t nBlocks, Int_t nThreads, Int_t iBlock, Int_t iThread, Int_t iSync, | |
51 | AliHLTTPCCASharedMemory &smem, AliHLTTPCCATracker &tracker ); | |
52 | }; | |
53 | ||
54 | ||
55 | #endif |