X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;ds=inline;f=TRD%2FAliTRDchamberTimeBin.h;h=706cf8a37701d22bfab1dcb871765dbd8221f807;hb=f56ee636ba5bf2733c55d76a77079c133940e328;hp=129006aba1473f8be26bc9305990b6de495e743d;hpb=3a039a317fad479f77a9bcc96c0170e6122bce67;p=u%2Fmrichter%2FAliRoot.git

diff --git a/TRD/AliTRDchamberTimeBin.h b/TRD/AliTRDchamberTimeBin.h
index 129006aba14..706cf8a3770 100644
--- a/TRD/AliTRDchamberTimeBin.h
+++ b/TRD/AliTRDchamberTimeBin.h
@@ -16,16 +16,18 @@
 #include "TObject.h"
 #endif
 
-#ifndef ALITRDCLUSTER_H
-#include "AliTRDcluster.h"
-#endif
-
+class AliTRDcluster;
 class AliTRDReconstructor;
+
 class AliTRDchamberTimeBin : public TObject
 {
 public:
+  enum AliTRDchamberTimeBinStatus {
+     kT0    = BIT(14) // is the T0 time bin
+    ,kOwner = BIT(15) // is owner of the clusters
+  };
   enum{
-    kMaxClustersLayer = 150
+     kMaxClustersLayer = 150
     ,kMaxRows = 16
   };
 
@@ -34,19 +36,20 @@ public:
   //AliTRDchamberTimeBin(const AliTRDpropagationLayer &layer);
   AliTRDchamberTimeBin(const AliTRDchamberTimeBin &layer);
   ~AliTRDchamberTimeBin();
-  //AliTRDchamberTimeBin   &operator=(const AliTRDpropagationLayer &myLayer);
-  operator Int_t() const                                        { return fN;                    }
-  AliTRDchamberTimeBin   &operator=(const AliTRDchamberTimeBin &myLayer);
-  AliTRDcluster      *operator[](const Int_t i) const {
-    return ((i < fN) && (i >= 0)) ? fClusters[i] : 0x0;
+  operator       Int_t() const  { return fN; }
+  AliTRDchamberTimeBin&
+                 operator=(const AliTRDchamberTimeBin &myLayer);
+  AliTRDcluster* operator[](const Int_t i) const {
+    return ((i < fN) && (i >= 0)) ? fClusters[i] : NULL;
   }
 
+  void           Bootstrap(const AliTRDReconstructor *rec, Int_t det);
   void           BuildIndices(Int_t iter = 0);
-  void           BuildCond(AliTRDcluster *cl, Double_t *cond, UChar_t Layer, Double_t theta=0., Double_t phi=0.);
-  void           Clear(const Option_t *opt = 0x0);
-  AliTRDcluster* GetCluster(Int_t index) const {return index < fN && index >= 0 ? fClusters[index] : 0x0;}
-  Int_t          GetGlobalIndex(const Int_t index) const {return ((index < fN) && (index >= 0)) ? fIndex[index] : 0; }
-  void           GetClusters(Double_t *cond, Int_t *index, Int_t& ncl, Int_t BufferSize = kMaxClustersLayer);
+  void           BuildCond(AliTRDcluster * const cl, Double_t *cond, UChar_t Layer, Double_t theta=0., Double_t phi=0.);
+  void           Clear(const Option_t *opt = NULL);
+  AliTRDcluster* GetCluster(Int_t index) const {return index < fN && index >= 0 ? fClusters[index] : NULL;}
+  Int_t          GetGlobalIndex(Int_t index) const {return ((index < fN) && (index >= 0)) ? fIndex[index] : 0; }
+  void           GetClusters(const Double_t * const cond, Int_t *index, Int_t& ncl, Int_t BufferSize = kMaxClustersLayer);
   AliTRDcluster* GetNearestCluster(Double_t *cond);
   Double_t       GetX()                            const {
   return fX;      }
@@ -58,18 +61,19 @@ public:
   Int_t          GetSector()                       const { return fSector; }
   void           InsertCluster(AliTRDcluster *c, UInt_t index);
 
-  Bool_t         IsT0() const {return TestBit(1);}
-  
-  void           PrintClusters()                   const;
-  Int_t          SearchNearestCluster(const Double_t y, const Double_t z, const Double_t Roady, const Double_t Roadz) const;
+  Bool_t         IsT0() const {return TestBit(kT0);}
+  Bool_t         IsOwner() const {return TestBit(kOwner);}
+
+  void           Print(Option_t *opt=NULL) const;
+  Int_t          SearchNearestCluster(Double_t y, Double_t z, Double_t Roady, Double_t Roadz) const;
   void           SetRange(Float_t z0, Float_t zLength);
-  void           SetNRows(const Int_t nRows){ fNRows = nRows; }
+  void           SetNRows(Int_t nRows){ fNRows = nRows; }
   void           SetPlane(Int_t plane){ fPlane = plane; }
-  void           SetReconstructor(const AliTRDReconstructor *rec) {fReconstructor = rec;}
+  void           SetReconstructor(const AliTRDReconstructor *rec) {fkReconstructor = rec;}
   void           SetStack(Int_t stack){ fStack = stack; }
   void           SetSector(Int_t sector){ fSector = sector; }
-  void           SetOwner(Bool_t own = kTRUE) {fOwner = own;}
-  void           SetT0(Bool_t set=kTRUE) {SetBit(1, set);}
+  void           SetOwner(Bool_t copy=kTRUE);
+  void           SetT0(Bool_t set=kTRUE) {SetBit(kT0, set);}
   void           SetX(Double_t x) {fX = x;}
 private:
   void           Copy(TObject &o) const;
@@ -78,26 +82,23 @@ private:
   Int_t          FindNearestYCluster(Double_t y, UChar_t z) const;
 
 private:
-  const AliTRDReconstructor *fReconstructor; //
-  Bool_t        fOwner;               //  owner of the clusters
-  Char_t        fPlane;               // Plane number
-  Char_t        fStack;               //  stack number in supermodule
-  Char_t        fSector;              // Sector mumber
-  Char_t        fNRows;               //  number of pad rows in the chamber
-  UChar_t       fPositions[kMaxRows]; //  starting index of clusters in pad row 
-  Int_t         fN;                   // number of clusters
-  AliTRDcluster *fClusters[kMaxClustersLayer];            //Array of pointers to clusters
-  UInt_t        fIndex[kMaxClustersLayer];                //Array of cluster indexes
-  Double_t      fX;                   //  radial position of tb
-  
+  const AliTRDReconstructor *fkReconstructor; //! Global TRD reconstructor
+  Char_t        fPlane;                       //! Plane number
+  Char_t        fStack;                       //! Stack number in supermodule
+  Char_t        fSector;                      //! Sector mumber
+  Char_t        fNRows;                       //! Number of pad rows in the chamber
+  UChar_t       fPositions[kMaxRows];         //! Starting index of clusters in pad row
+  Int_t         fN;                           //! Number of clusters
+  AliTRDcluster *fClusters[kMaxClustersLayer];//  Array of pointers to clusters
+  UInt_t        fIndex[kMaxClustersLayer];    //! Array of cluster indexes
+  Double_t      fX;                           //! Radial position of tb
+
   // obsolete !!
-  Double_t      fZ0;                  //  starting position of the layer in Z direction
-  Double_t      fZLength;             //  length of the layer in Z direction
-  
-  ClassDef(AliTRDchamberTimeBin, 2)   //  tracking propagation layer for one time bin in chamber
+  Double_t      fZ0;                          //  Starting position of the layer in Z direction
+  Double_t      fZLength;                     //  Length of the layer in Z direction
 
+  ClassDef(AliTRDchamberTimeBin, 2)           //  Tracking propagation layer for one time bin in chamber
 };
 
-
 #endif	// ALITRDCHAMBERTIMEBIN_H