[u/mrichter/AliRoot.git] / HLT / TPCLib / tracking-ca / AliHLTTPCCATrackletSelector.h

//-*- Mode: C++ -*-
// ************************************************************************
// This file is property of and copyright by the ALICE HLT Project        *
// ALICE Experiment at CERN, All rights reserved.                         *
// See cxx source for full Copyright notice                               *
//                                                                        *
//*************************************************************************

#ifndef ALIHLTTPCCATRACKLETSELECTOR_H
#define ALIHLTTPCCATRACKLETSELECTOR_H


#include "AliHLTTPCCADef.h"
#include "AliHLTTPCCAHitId.h"
#include "AliHLTTPCCAGPUConfig.h"
class AliHLTTPCCATracker;

/**
 * @class AliHLTTPCCATrackletSelector
 *
 */
class AliHLTTPCCATrackletSelector
{
  public:
    class AliHLTTPCCASharedMemory
    {
        friend class AliHLTTPCCATrackletSelector;

	protected:
        int fItr0; // index of the first track in the block
        int fNThreadsTotal; // total n threads
        int fNTracklets; // n of tracklets
#if HLTCA_GPU_TRACKLET_SELECTOR_HITS_REG_SIZE != 0
		AliHLTTPCCAHitId fHits[HLTCA_GPU_THREAD_COUNT][HLTCA_GPU_TRACKLET_SELECTOR_HITS_REG_SIZE];
#endif //HLTCA_GPU_TRACKLET_SELECTOR_HITS_REG_SIZE != 0
	};

    GPUd() static int NThreadSyncPoints() { return 1; }

    GPUd() static void Thread( int nBlocks, int nThreads, int iBlock, int iThread, int iSync,
                               AliHLTTPCCASharedMemory &smem, AliHLTTPCCATracker &tracker );

};


#endif //ALIHLTTPCCATRACKLETSELECTOR_H
Commit	Line	Data
	1	//-- Mode: C++ --
	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	//*************************************************************************
	8
	9	#ifndef ALIHLTTPCCATRACKLETSELECTOR_H
	10	#define ALIHLTTPCCATRACKLETSELECTOR_H
	11
	12
	13	#include "AliHLTTPCCADef.h"
	14	#include "AliHLTTPCCAHitId.h"
	15	#include "AliHLTTPCCAGPUConfig.h"
	16	class AliHLTTPCCATracker;
	17
	18	/**
	19	* @class AliHLTTPCCATrackletSelector
	20	*
	21	*/
	22	class AliHLTTPCCATrackletSelector
	23	{
	24	public:
	25	class AliHLTTPCCASharedMemory
	26	{
	27	friend class AliHLTTPCCATrackletSelector;
	28
	29	protected:
	30	int fItr0; // index of the first track in the block
	31	int fNThreadsTotal; // total n threads
	32	int fNTracklets; // n of tracklets
	33	#if HLTCA_GPU_TRACKLET_SELECTOR_HITS_REG_SIZE != 0
	34	AliHLTTPCCAHitId fHits[HLTCA_GPU_THREAD_COUNT][HLTCA_GPU_TRACKLET_SELECTOR_HITS_REG_SIZE];
	35	#endif //HLTCA_GPU_TRACKLET_SELECTOR_HITS_REG_SIZE != 0
	36	};
	37
	38	GPUd() static int NThreadSyncPoints() { return 1; }
	39
	40	GPUd() static void Thread( int nBlocks, int nThreads, int iBlock, int iThread, int iSync,
	41	AliHLTTPCCASharedMemory &smem, AliHLTTPCCATracker &tracker );
	42
	43	};
	44
	45
	46	#endif //ALIHLTTPCCATRACKLETSELECTOR_H