1 #ifndef AliRICHClusterFinder_h
2 #define AliRICHClusterFinder_h
4 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
12 class AliRICHClusterFinder : public TTask
15 AliRICHClusterFinder(AliRunLoader *pRunLoader);
16 virtual ~AliRICHClusterFinder() {;}
18 AliRICH *R() {return fRICH;} //returns pointer to RICH
19 void Exec(const Option_t *option=""); //loop on events and chambers
20 void FindClusters(Int_t iChamber); //find all clusters for a given chamber
21 void FindClusterContribs(AliRICHCluster *pCluster); //find CFM for the current cluster
22 void FormRawCluster(Int_t i, Int_t j); //form a raw cluster
23 void FindLocalMaxima(); //find local maxima in a cluster
24 void FitCoG(); //evaluate the CoG as the best
25 void WriteRawCluster(); //write in the list of cluster
26 void WriteResolvedCluster(); //write in the list of cluster
27 AliRICHCluster *GetRawCluster() {return &fRawCluster;} //returns pointer to the current raw cluster
29 AliRICH *fRICH; //pointer to RICH
30 AliHitMap *fDigitMap; //map of digits positions
31 AliRICHCluster fRawCluster; //current raw cluster before deconvolution
32 AliRICHCluster fResolvedCluster; //current cluster after deconvolution
33 Int_t fNlocals; //number of local maxima
34 Double_t fLocalX[100],fLocalY[100]; //list of locals X,Y
35 Double_t fLocalQ[100]; //list of locals charge Q
36 Int_t fLocalC[100]; //list of locals CombiPid
37 ClassDef(AliRICHClusterFinder,0) //finds raw clusters, trasfers them to resolved clusters through declustering.