#include <TMath.h>
#include "AliITSClusterFinder.h"
+#include "AliITSsegmentationSSD.h"
class TArrayI;
class AliITSclusterSSD;
class AliITSpackageSSD;
-class AliITSClusterFinderSSD: public AliITSClusterFinder
-{
-
-public:
-
- AliITSClusterFinderSSD(AliITSsegmentation *seg, TClonesArray *digits);
-
- virtual ~AliITSClusterFinderSSD();
-
-
- void FindRawClusters(Int_t mod);
+class AliITSClusterFinderSSD: public AliITSClusterFinder{
+ public:
+ AliITSClusterFinderSSD();
+ AliITSClusterFinderSSD(AliITSsegmentation *seg, TClonesArray *digits);
+ virtual ~AliITSClusterFinderSSD();
+ void FindRawClusters(Int_t module);
- /*
- void SetAlpha1(Float_t a) {fAlpha1 =a;}
- void SetAlpha2(Float_t a) {fAlpha2 =a;}
- void SetAlpha3(Float_t a) {fAlpha3 =a;}
- */
protected:
-
- void InitReconstruction();
- Bool_t CreateNewRecPoint(Float_t P, Float_t dP, Float_t N, Float_t dN,
- Float_t Sig,Float_t dSig,
- AliITSclusterSSD *clusterP, AliITSclusterSSD *clusterN,
- Stat_t prob);
-
- AliITSclusterSSD* GetPSideCluster(Int_t idx);
- AliITSclusterSSD* GetNSideCluster(Int_t idx);
- AliITSclusterSSD* GetCluster(Int_t idx, Bool_t side);
-
- void FindNeighbouringDigits();
- void SeparateOverlappedClusters();
- void SplitCluster(TArrayI *list, Int_t nsplits, Int_t index, Bool_t side);
- Int_t SortDigitsP(Int_t start, Int_t end);
- Int_t SortDigitsN(Int_t start, Int_t end);
- void FillDigitsIndex();
- void SortDigits();
- void FillClIndexArrays(Int_t* arrayP, Int_t *arrayN);
- void SortClusters(Int_t* arrayP, Int_t *arrayN);
- Int_t SortClustersP(Int_t start, Int_t end,Int_t *array);
- Int_t SortClustersN(Int_t start, Int_t end,Int_t *array);
- void ClustersToPackages();
-
- Int_t GetDiff(Float_t *retx, Float_t *rety) {return 0;}
-
- void CalcStepFactor(Float_t Psteo, Float_t Nsteo );
-
- Bool_t GetCrossing(Float_t &x, Float_t &z); //x, y of strips crossing
- void GetCrossingError(Float_t&, Float_t&); //x, y of strips crossing errors
-
- // Data memebers
-
- AliITS *fITS; //!Pointer to AliITS object
-
- TClonesArray *fClusterP; //!
- Int_t fNClusterP; //!Number of P side clusters in the array
-
- TClonesArray *fClusterN; //!Number of N side clusters in the array
- Int_t fNClusterN; //!
-
- TClonesArray *fPackages; //!packages
- Int_t fNPackages; //!
-
- TArrayI *fDigitsIndexP; //!Digits on P side
- Int_t fNDigitsP; //!Number of Digits on P side
-
- TArrayI *fDigitsIndexN; //!Digits on N side
- Int_t fNDigitsN; //!Number of Digits on N side
-
-
- Float_t fPitch; //!Strip pitch
- Float_t fTanP; //!Pside stereo angle tangent
- Float_t fTanN; //!Nside stereo angle tangent
+ void InitReconstruction();
+ Bool_t CreateNewRecPoint(Float_t P, Float_t dP, Float_t N, Float_t dN,
+ Float_t Sig,Float_t dSig,
+ AliITSclusterSSD *clusterP,
+ AliITSclusterSSD *clusterN,Stat_t prob);
+ AliITSclusterSSD* GetPSideCluster(Int_t idx);
+ AliITSclusterSSD* GetNSideCluster(Int_t idx);
+ AliITSclusterSSD* GetCluster(Int_t idx, Bool_t side);
+ void FindNeighbouringDigits();
+ void SeparateOverlappedClusters();
+ void SplitCluster(TArrayI *list,Int_t nsplits,Int_t indx,Bool_t side);
+ Int_t SortDigitsP(Int_t start, Int_t end);
+ Int_t SortDigitsN(Int_t start, Int_t end);
+ void FillDigitsIndex();
+ void SortDigits();
+ void FillClIndexArrays(Int_t* arrayP, Int_t *arrayN) const;
+ void SortClusters(Int_t* arrayP, Int_t *arrayN);
+ Int_t SortClustersP(Int_t start, Int_t end,Int_t *array);
+ Int_t SortClustersN(Int_t start, Int_t end,Int_t *array);
+ void ClustersToPackages();
+ Int_t GetDiff(Float_t *retx, Float_t *rety) const {return 0;}
+ void CalcStepFactor(Float_t Psteo, Float_t Nsteo );
+ Bool_t GetCrossing(Float_t &x, Float_t &z); //x, y of strips crossing
+ void GetCrossingError(Float_t& dp, Float_t& dn);//x, y of strips crossing err.
+
+ // Data memebers
+ AliITS *fITS; //!Pointer to AliITS object
+ TClonesArray *fClusterP; //!
+ Int_t fNClusterP; //!Number of P side clusters in the array
+ TClonesArray *fClusterN; //!Number of N side clusters in the array
+ Int_t fNClusterN; //!
+ TClonesArray *fPackages; //!packages
+ Int_t fNPackages; //!
+ TArrayI *fDigitsIndexP; //!Digits on P side
+ Int_t fNDigitsP; //!Number of Digits on P side
+ TArrayI *fDigitsIndexN; //!Digits on N side
+ Int_t fNDigitsN; //!Number of Digits on N side
+
+ Float_t fPitch; //!Strip pitch
+ Float_t fTanP; //!Pside stereo angle tangent
+ Float_t fTanN; //!Nside stereo angle tangent
/*************************************************/
/** parameters for reconstruction ****/
/** to be tune when slow simulation raliable ****/
-/*************************************************/
-
- //Float_t fAlpha1; //!
- //Float_t fAlpha2; //!
- //Float_t fAlpha3; //!
- Float_t fPNsignalRatio; //!
+/*************************************************/
+ //Float_t fAlpha1; //!
+ //Float_t fAlpha2; //!
+ //Float_t fAlpha3; //!
+ Float_t fPNsignalRatio; //!
- static const Bool_t fgkSIDEP; //!
- static const Bool_t fgkSIDEN; //!
-
+ static const Bool_t fgkSIDEP; //!
+ static const Bool_t fgkSIDEN; //!
- Int_t fSFF; //!forward stepping factor
- Int_t fSFB; //!backward stepping factor
+ Int_t fSFF; //!forward stepping factor
+ Int_t fSFB; //!backward stepping factor
-public:
ClassDef(AliITSClusterFinderSSD, 1) //Class for clustering and reconstruction of space points in SSDs
};
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff