// --- Standard library ---
// --- AliRoot header files ---
-
-#include "TObjArray.h"
-#include "AliPHOSClusterizer.h"
-#include "AliPHOSEmcRecPoint.h"
-#include "AliPHOSPpsdRecPoint.h"
#include "AliPHOSTrackSegmentMaker.h"
-#include "TMinuit.h"
+
+class AliPHOSEmcRecPoint ;
+class AliPHOSRecPoint ;
+
class AliPHOSTrackSegmentMakerv1 : public AliPHOSTrackSegmentMaker {
public:
AliPHOSTrackSegmentMakerv1() ;
+ AliPHOSTrackSegmentMakerv1(const char* headerFile, const char* name = "Default") ;
AliPHOSTrackSegmentMakerv1(const AliPHOSTrackSegmentMakerv1 & tsm) {
// cpy ctor: no implementation yet
// requested by the Coding Convention
- assert(0==1) ;
+ abort() ;
}
virtual ~ AliPHOSTrackSegmentMakerv1() ; // dtor
- Bool_t FindFit(AliPHOSEmcRecPoint * emcRP, int * MaxAt, Float_t * maxAtEnergy,
- Int_t NPar, Float_t * FitParametres) ; //Used in UnfoldClusters, calls TMinuit
- void FillOneModule(AliPHOSRecPoint::RecPointsList * emcIn,
- TArrayI * emcOut,
- AliPHOSRecPoint::RecPointsList * ppsdIn,
- TArrayI * ppsdOutUp,
- TArrayI * ppsdOutLow,
- Int_t &PHOSModule,
- Int_t & emcStopedAt,
- Int_t & ppsdStopedAt) ; // Fills temporary arrais with clusters from one module
- Float_t GetDistanceInPHOSPlane(AliPHOSEmcRecPoint * EmcClu , AliPHOSPpsdRecPoint * Ppsd , Bool_t & TooFar ) ; // see R0
-
- void MakeLinks(TArrayI * EmcRecPoints, TArrayI * PpsdRecPointsUp, TArrayI * PpsdRecPointsLow,
- TClonesArray * LinkLowArray, TClonesArray *LinkUpArray) ; //Evaluates distances(links) between EMC and PPSD
- void MakePairs(TArrayI * EmcRecPoints,
- TArrayI * PpsdRecPointsUp,
- TArrayI * PpsdRecPointsLow,
- TClonesArray * LinkLowArray,
- TClonesArray * LinkUpArray,
- AliPHOSTrackSegment::TrackSegmentsList * trsl) ; //Finds pairs(triplets) with smallest link
- void MakeTrackSegments(DigitsList * DL,
- AliPHOSRecPoint::RecPointsList * emcl,
- AliPHOSRecPoint::RecPointsList * ppsdl,
- AliPHOSTrackSegment::TrackSegmentsList * trsl ) ; // does the job
- virtual void SetMaxEmcPpsdDistance(Float_t r){ fR0 = r ;}
- virtual void SetUnfoldFlag() { fUnfoldFlag = kTRUE ; } ;
- static Double_t ShowerShape(Double_t r) ; // Shape of shower used in unfolding; class member function (not object member function)
- void UnfoldAll(DigitsList * Dl, AliPHOSRecPoint::RecPointsList * emcIn) ;
- // Unfolds and sorts all EMC clusters
- void UnfoldClusters(DigitsList * DL,
- AliPHOSRecPoint::RecPointsList * emcIn,
- AliPHOSEmcRecPoint * iniEmc,
- Int_t Nmax,
- int * maxAt,
- Float_t * maxAtEnergy ) ; //Unfolds overlaping clusters using TMinuit package
- virtual void UnsetUnfoldFlag() { fUnfoldFlag = kFALSE ; }
-
- AliPHOSTrackSegmentMakerv1 & operator = (const AliPHOSTrackSegmentMakerv1 & rvalue) {
- // assignement operator requested by coding convention
- // but not needed
- assert(0==1) ;
+ virtual char* GetRecPointsBranch (void)const{return (char*)fRecPointsBranchTitle.Data() ;}
+ virtual char* GetTrackSegmentsBranch(void)const{return (char*)fTrackSegmentsBranchTitle.Data() ;}
+ virtual const Int_t GetTrackSegmentsInRun()const {return fTrackSegmentsInRun ;}
+
+ virtual void Exec(Option_t * option) ;
+ void FillOneModule() ; // Finds range in which RecPoints belonging current PHOS module are
+
+ void MakeLinks() const; //Evaluates distances(links) between EMC and PPSD
+ void MakePairs() ; //Finds pairs(triplets) with smallest link
+ virtual void Print(Option_t * option) const ;
+ virtual void SetMaxEmcPpsdDistance(Float_t r){ fR0 = r ;}
+ virtual void SetRecPointsBranch(const char * title) { fRecPointsBranchTitle = title ;}
+ virtual void SetTrackSegmentsBranch(const char * title){ fTrackSegmentsBranchTitle = title ; }
+ virtual const char * Version() const { return "tsm-v1" ; }
+
+ AliPHOSTrackSegmentMakerv1 & operator = (const AliPHOSTrackSegmentMakerv1 & ) {
+ // assignement operator requested by coding convention but not needed
+ abort() ;
return *this ;
}
+
private:
+ Float_t GetDistanceInPHOSPlane(AliPHOSEmcRecPoint * EmcClu , AliPHOSRecPoint * Ppsd , Bool_t & TooFar )const ; // see R0
+ void Init() ;
+ void PrintTrackSegments(Option_t *option) ;
+ virtual void WriteTrackSegments(Int_t event) ;
+
+private:
+
+ TString fHeaderFileName ; // name of the file which contains gAlice, Tree headers etc.
+ TString fRecPointsBranchTitle ; // name of the file, where RecPoints branchs are stored
+ TString fTrackSegmentsBranchTitle ; // name of the file, where TrackSegment branchs is stored
+ Int_t fNTrackSegments ; // number of track segments found
- Float_t fDelta ; // parameter used for sorting
- TMinuit * fMinuit ; // Minuit object needed by cluster unfolding
Float_t fR0 ; // Maximum distance between a EMC RecPoint and a PPSD RecPoint
- Bool_t fUnfoldFlag ; // Directive to unfold or not the clusters in case of multiple maxima
+
+ TClonesArray * fLinkUpArray ; //!
+
+ Int_t fEmcFirst; //! Index of first EMC RecPoint belonging to currect PHOS module
+ Int_t fEmcLast ; //!
+ Int_t fCpvFirst; //! Cpv upper layer
+ Int_t fCpvLast; //!
+ Int_t fModule ; //! number of module being processed
+ Int_t fTrackSegmentsInRun ; //! Total number of track segments in one run
ClassDef( AliPHOSTrackSegmentMakerv1,1) // Implementation version 1 of algorithm class to make PHOS track segments