X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=PHOS%2FAliPHOSTrackSegmentMakerv1.h;h=e26e17a2be728a4f8e829cc7c512a279229a406b;hb=88cb7938ca21d4a80991d4e7aa564008c29340f7;hp=441e091730f848e19423fcf0ebc7719f89b0e2e1;hpb=6727be7ec8e9058096aae06e1edcc20bb98835a4;p=u%2Fmrichter%2FAliRoot.git

diff --git a/PHOS/AliPHOSTrackSegmentMakerv1.h b/PHOS/AliPHOSTrackSegmentMakerv1.h
index 441e091730f..e26e17a2be7 100644
--- a/PHOS/AliPHOSTrackSegmentMakerv1.h
+++ b/PHOS/AliPHOSTrackSegmentMakerv1.h
@@ -5,62 +5,90 @@
 
 /* $Id$ */
 
-///////////////////////////////////////////////////
-//  Track Segment Maker class for PHOS           //
-//  Version SUBATECH                             //
-//  Author Dmitri Peressounko RRC Ki             //
-//     comment: finds pairs of clusters EMC+PPSD //  
-//              performs unfolding.              //
-///////////////////////////////////////////////////
+//_________________________________________________________________________
+// Implementation version 1 of algorithm class to construct PHOS track segments
+// Associates EMC and PPSD clusters
+// Unfolds the EMC cluster   
+//                  
+//*-- Author: Dmitri Peressounko (RRC Ki & SUBATECH)
 
 // --- ROOT system ---
 
 // --- 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 TString alirunFileNameFile, const TString eventFolderName = AliConfig::fgkDefaultEventFolderName);
+  AliPHOSTrackSegmentMakerv1(const AliPHOSTrackSegmentMakerv1 & tsm) {
+    // cpy ctor: no implementation yet
+    // requested by the Coding Convention
+    Fatal("cpy ctor", "not implemented") ;
+  }
   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(DigitsList * Dl, RecPointsList * emcIn, TObjArray * emcOut, RecPointsList * ppsdIn, 
-			TObjArray * ppsdOutUp, TObjArray * ppsdOutLow, Int_t &PHOSModule, Int_t & emcStopedAt, 
-			Int_t & ppsdStopedAt) ; // Unfolds clusters and fills temporary arrais   
-  Float_t GetDistanceInPHOSPlane(AliPHOSEmcRecPoint * EmcClu , AliPHOSPpsdRecPoint * Ppsd , Bool_t & TooFar ) ; // see R0
-
-  void    MakeLinks(TObjArray * EmcRecPoints, TObjArray * PpsdRecPointsUp, TObjArray * PpsdRecPointsLow, 
-		    TClonesArray * LinkLowArray, TClonesArray *LinkUpArray) ; //Evaluates distances(links) between EMC and PPSD
-  void    MakePairs(TObjArray * EmcRecPoints, TObjArray * PpsdRecPointsUp, TObjArray * PpsdRecPointsLow, 
-		    TClonesArray * LinkLowArray, TClonesArray * LinkUpArray, TrackSegmentsList * trsl) ; 
-                    //Finds pairs(triplets) with smallest link
-  void    MakeTrackSegments(DigitsList * DL, RecPointsList * emcl, RecPointsList * ppsdl, TrackSegmentsList * trsl ) ; // does the job
-  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    UnfoldClusters(DigitsList * DL, RecPointsList * emcIn, AliPHOSEmcRecPoint * iniEmc, Int_t Nmax, 
-		         int * maxAt, Float_t * maxAtEnergy, TObjArray * emclist) ; //Unfolds overlaping clusters using TMinuit package
-  virtual void    UnSetUnfoldFlag() { fUnfoldFlag = kFALSE ; } ; 
+  //  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() const ;
+  virtual void   SetMaxEmcCPVDistance(Float_t r){ fRcpv = r ;} //Maximal distance (in PHOS plane) 
+                                                               //between EMCrp and CPVrp
+  virtual void   SetMaxEmcTPCDistance(Float_t r){ fRtpc = r ;} //Maximal distance (in PHOS plane) 
+                                                               //between EMCrp and extrapolation of TPC track
+  //  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
+    Fatal("operator =", "not implemented") ;
+    return *this ; 
+  }
+  void Unload() ;
 
 private:
 
-  Float_t fDelta ;    // parameter used for sorting
-  Float_t fR0 ;       // Maximal distance between EMC and PPSD clusters of one Track Segment in module plane
-  TMinuit * fMinuit ; // Minuit object needed by cluster unfolding
-  Bool_t fUnfoldFlag ;// Directive to unfold or not the clusters in case of multiple maxima
+  const TString BranchName() const ; 
+  Float_t GetDistanceInPHOSPlane(AliPHOSEmcRecPoint * EmcClu , AliPHOSRecPoint * Ppsd , Bool_t & TooFar )const ; // see R0
+  void    Init() ;
+  void    InitParameters() ;
+  void    PrintTrackSegments(Option_t *option) ;
+  virtual void   WriteTrackSegments(Int_t event) ;
+
+private:  
+
+  Bool_t  fDefaultInit;               //! Says if the task was created by defaut ctor (only parameters are initialized)
+ 
+  Int_t fNTrackSegments ; // number of track segments found 
+
+  Float_t fRcpv ;        // Maximum distance between a EMC RecPoint and a CPV RecPoint   
+  Float_t fRtpc ;        // Maximum distance between a EMC RecPoint and extrapolation of a TPC track   
+
+  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)  // track segment maker implementation , version 1
+  ClassDef( AliPHOSTrackSegmentMakerv1,3)  // Implementation version 1 of algorithm class to make PHOS track segments 
 
-};
+ };
 
 #endif // AliPHOSTRACKSEGMENTMAKERV1_H