[u/mrichter/AliRoot.git] / HLT / misc / AliL3VHDLClusterFinder.h

#ifndef AliL3_VHDLClusterFinder
#define AliL3_VHDLClusterFinder

#include "AliL3RootTypes.h"
#include "AliL3Logging.h"
#include "AliL3AltroMemHandler.h"

//#define DEBUG

struct VHDLClusterData
{
  UInt_t fTotalCharge;
  UInt_t fPad;   //mean in pad
  UInt_t fTime;  //mean in time
  UInt_t fPad2;  //for error in XY direction
  UInt_t fTime2; //for error in Z  direction
  UInt_t fMean;  //mean for comparism
  UInt_t fMerge; //number of merges
  UShort_t fRow;     //row of cluster
  UShort_t fLastPad; //last pad on merge
  //UInt_t fChargeFalling; //for deconvolution
  //UInt_t fLastCharge;    //for deconvolution
};
typedef struct VHDLClusterData VCData;

//size of ring buffer
#define N_mem 2500
//size of cluster list
#define N_clmem 5000


class AliL3VHDLClusterFinder {
 
 private:
  AliL3AltroMemHandler fAltromem; //!
  VCData fSeq; //!
  VCData fSeqs[N_clmem]; //!
  UShort_t fPList[N_mem];
  UShort_t fRow,fNRow;
  UChar_t  fPad,fNPad;
  UShort_t fRP,fWP,fOP,fEP,fFP; //pointer in ringbuffer
  UShort_t fLast,fFirst;        //free area in memory

  Bool_t fDeconvTime; //not used for now
  Bool_t fDeconvPad;
  Bool_t fstdout;     
  Bool_t fcalcerr;   
  Float_t fXYErr;
  Float_t fZErr;

  Int_t fMatch;       //match distance
  UInt_t fThreshold;  //threshold for cluster
  UInt_t fMinMerge;   //minimum number of merges for cluster
  Int_t fNClusters;   //number of found clusters

#ifdef DEBUG
  FILE *fdeb; //!
#endif

  void Clear();
  void ClearSeq(UShort_t i);
  void FreeSeq(UShort_t i);
  void IncPointer(UShort_t &p,Short_t add=1,UShort_t N=N_mem);
  void IncWPointer();
  void IncRPointer();
  void NextFreeIndex();
  void FlushMemory();
  void PrepareMemory();
  void OutputMemory();
  void CompareSeq();
  void MergeSeq();
  void InsertSeq();
  void ProcessSequence();
  //void WriteClusters(Int_t n_clusters,ClusterData *list);

 public:
  AliL3VHDLClusterFinder();
  virtual ~AliL3VHDLClusterFinder();
  
  void ProcessDigits();

  void SetXYError(Float_t f) {fXYErr=f;}
  void SetZError(Float_t f) {fZErr=f;}
  void SetDeconv(Bool_t f) {fDeconvPad=f; fDeconvTime=f;}
  void SetThreshold(UInt_t i=10) {fThreshold=i;}
  void SetMatchWidth(UInt_t i=4) {fMatch=i;}
  void SetMergeMinimum(UInt_t i=1) {fMinMerge=i;}
  void SetSTDOutput(Bool_t f=kFALSE) {fstdout=f;}  
  void SetCalcErr(Bool_t f=kTRUE) {fcalcerr=f;}
  void SetASCIIInput(FILE *f){fAltromem.SetASCIIInput(f);}

  Int_t GetNumberOfClusters() {return fNClusters;}
  
  ClassDef(AliL3VHDLClusterFinder,1)

};

#endif
Commit	Line	Data
8e1f5064	1	#ifndef AliL3_VHDLClusterFinder
	2	#define AliL3_VHDLClusterFinder
	3
	4	#include "AliL3RootTypes.h"
	5	#include "AliL3Logging.h"
	6	#include "AliL3AltroMemHandler.h"
	7
	8	//#define DEBUG
	9
	10	struct VHDLClusterData
	11	{
	12	UInt_t fTotalCharge;
	13	UInt_t fPad; //mean in pad
	14	UInt_t fTime; //mean in time
	15	UInt_t fPad2; //for error in XY direction
	16	UInt_t fTime2; //for error in Z direction
	17	UInt_t fMean; //mean for comparism
	18	UInt_t fMerge; //number of merges
	19	UShort_t fRow; //row of cluster
	20	UShort_t fLastPad; //last pad on merge
	21	//UInt_t fChargeFalling; //for deconvolution
	22	//UInt_t fLastCharge; //for deconvolution
	23	};
	24	typedef struct VHDLClusterData VCData;
	25
	26	//size of ring buffer
	27	#define N_mem 2500
	28	//size of cluster list
	29	#define N_clmem 5000
	30
	31
	32	class AliL3VHDLClusterFinder {
	33
	34	private:
	35	AliL3AltroMemHandler fAltromem; //!
	36	VCData fSeq; //!
	37	VCData fSeqs[N_clmem]; //!
	38	UShort_t fPList[N_mem];
	39	UShort_t fRow,fNRow;
	40	UChar_t fPad,fNPad;
	41	UShort_t fRP,fWP,fOP,fEP,fFP; //pointer in ringbuffer
	42	UShort_t fLast,fFirst; //free area in memory
	43
	44	Bool_t fDeconvTime; //not used for now
	45	Bool_t fDeconvPad;
	46	Bool_t fstdout;
	47	Bool_t fcalcerr;
	48	Float_t fXYErr;
	49	Float_t fZErr;
	50
	51	Int_t fMatch; //match distance
	52	UInt_t fThreshold; //threshold for cluster
	53	UInt_t fMinMerge; //minimum number of merges for cluster
	54	Int_t fNClusters; //number of found clusters
	55
	56	#ifdef DEBUG
	57	FILE *fdeb; //!
	58	#endif
	59
	60	void Clear();
	61	void ClearSeq(UShort_t i);
	62	void FreeSeq(UShort_t i);
	63	void IncPointer(UShort_t &p,Short_t add=1,UShort_t N=N_mem);
	64	void IncWPointer();
65	void IncRPointer();
66	void NextFreeIndex();
67	void FlushMemory();
68	void PrepareMemory();
69	void OutputMemory();
70	void CompareSeq();
71	void MergeSeq();
72	void InsertSeq();
73	void ProcessSequence();
74	//void WriteClusters(Int_t n_clusters,ClusterData *list);
75
76	public:
77	AliL3VHDLClusterFinder();
78	virtual ~AliL3VHDLClusterFinder();
79
80	void ProcessDigits();
81
82	void SetXYError(Float_t f) {fXYErr=f;}
83	void SetZError(Float_t f) {fZErr=f;}
84	void SetDeconv(Bool_t f) {fDeconvPad=f; fDeconvTime=f;}
85	void SetThreshold(UInt_t i=10) {fThreshold=i;}
86	void SetMatchWidth(UInt_t i=4) {fMatch=i;}
87	void SetMergeMinimum(UInt_t i=1) {fMinMerge=i;}
88	void SetSTDOutput(Bool_t f=kFALSE) {fstdout=f;}
89	void SetCalcErr(Bool_t f=kTRUE) {fcalcerr=f;}
90	void SetASCIIInput(FILE *f){fAltromem.SetASCIIInput(f);}
91
92	Int_t GetNumberOfClusters() {return fNClusters;}
93
94	ClassDef(AliL3VHDLClusterFinder,1)
95
96	};
97
98	#endif