Logo ROOT   6.21/01
Reference Guide
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1 // @(#)root/foam:$Id$
2 // Author: S. Jadach <mailto:Stanislaw.jadach@ifj.edu.pl>, P.Sawicki <mailto:Pawel.Sawicki@ifj.edu.pl>
4 #ifndef ROOT_TFoamCell
5 #define ROOT_TFoamCell
7 #include "TRef.h"
9 class TFoamVect;
12 class TFoamCell : public TObject {
13  // static, the same for all cells!
14 private:
15  Short_t fDim; ///< Dimension of the vector space
16  // MEMBERS
17 private:
18  //--- linked tree organization ---
19  Int_t fSerial; ///< Serial number
20  Int_t fStatus; ///< Status (active, inactive)
21  TRef fParent; ///< Pointer to parent cell
22  TRef fDaught0; ///< Pointer to daughter 1
23  TRef fDaught1; ///< Pointer to daughter 2
24  //--- M.C. sampling and choice of the best edge ---
25 private:
26  Double_t fXdiv; ///< Factor for division
27  Int_t fBest; ///< Best Edge for division
28  //--- Integrals of all kinds ---
29  Double_t fVolume; ///< Cartesian Volume of cell
30  Double_t fIntegral; ///< Integral over cell (estimate from exploration)
31  Double_t fDrive; ///< Driver integral, only for cell build-up
32  Double_t fPrimary; ///< Primary integral, only for MC generation
34 public:
35  TFoamCell(); // Default Constructor for ROOT streamers
36  TFoamCell(Int_t); // User Constructor
37  TFoamCell(TFoamCell &); // Copy Constructor
38  virtual ~TFoamCell(); // Destructor
39  void Fill(Int_t, TFoamCell*, TFoamCell*, TFoamCell*); // Assigns values of attributes
40  TFoamCell& operator=(const TFoamCell&); // Substitution operator (never used)
41  //--------------- Geometry ----------------------------------
42  Double_t GetXdiv() const { return fXdiv;} // Pointer to Xdiv
43  Int_t GetBest() const { return fBest;} // Pointer to Best
44  void SetBest(Int_t Best){ fBest =Best;} // Set Best edge candidate
45  void SetXdiv(Double_t Xdiv){ fXdiv =Xdiv;} // Set x-division for best edge cand.
46  void GetHcub( TFoamVect&, TFoamVect&) const; // Get position and size vectors (h-cubical subspace)
47  void GetHSize( TFoamVect& ) const; // Get size only of cell vector (h-cubical subspace)
48  //--------------- Integrals/Volumes -------------------------
49  void CalcVolume(); // Calculates volume of cell
50  Double_t GetVolume() const { return fVolume;} // Volume of cell
51  Double_t GetIntg() const { return fIntegral;} // Get Integral
52  Double_t GetDriv() const { return fDrive;} // Get Drive
53  Double_t GetPrim() const { return fPrimary;} // Get Primary
54  void SetIntg(Double_t Intg){ fIntegral=Intg;} // Set true integral
55  void SetDriv(Double_t Driv){ fDrive =Driv;} // Set driver integral
56  void SetPrim(Double_t Prim){ fPrimary =Prim;} // Set primary integral
57  //--------------- linked tree organization ------------------
58  Int_t GetStat() const { return fStatus;} // Get Status
59  void SetStat(Int_t Stat){ fStatus=Stat;} // Set Status
60  TFoamCell* GetPare() const { return (TFoamCell*) fParent.GetObject(); } // Get Pointer to parent cell
61  TFoamCell* GetDau0() const { return (TFoamCell*) fDaught0.GetObject(); } // Get Pointer to 1-st daughter vertex
62  TFoamCell* GetDau1() const { return (TFoamCell*) fDaught1.GetObject(); } // Get Pointer to 2-nd daughter vertex
63  void SetDau0(TFoamCell* Daug){ fDaught0 = Daug;} // Set pointer to 1-st daughter
64  void SetDau1(TFoamCell* Daug){ fDaught1 = Daug;} // Set pointer to 2-nd daughter
65  void SetSerial(Int_t Serial){ fSerial=Serial;} // Set serial number
66  Int_t GetSerial() const { return fSerial;} // Get serial number
67  //--- other ---
68  void Print(Option_t *option) const ; // Prints cell content
70  ClassDef(TFoamCell,1) //Single cell of FOAM
71 };
72 #endif
virtual ~TFoamCell()
Definition: TFoamCell.cxx:75
Double_t fDrive
Driver integral, only for cell build-up.
Definition: TFoamCell.h:31
Int_t GetStat() const
Definition: TFoamCell.h:58
Double_t fIntegral
Integral over cell (estimate from exploration)
Definition: TFoamCell.h:30
Int_t fSerial
Serial number.
Definition: TFoamCell.h:19
const char Option_t
Definition: RtypesCore.h:62
Double_t fXdiv
Factor for division.
Definition: TFoamCell.h:26
void SetDau1(TFoamCell *Daug)
Definition: TFoamCell.h:64
Double_t GetXdiv() const
Definition: TFoamCell.h:42
void Print(Option_t *option) const
Printout of the cell geometry parameters for the debug purpose.
Definition: TFoamCell.cxx:185
int Int_t
Definition: RtypesCore.h:41
TFoamCell * GetDau1() const
Definition: TFoamCell.h:62
Int_t fBest
Best Edge for division.
Definition: TFoamCell.h:27
Persistent Reference link to a TObject A TRef is a lightweight object pointing to any TObject...
Definition: TRef.h:32
#define ClassDef(name, id)
Definition: Rtypes.h:326
Double_t fVolume
Cartesian Volume of cell.
Definition: TFoamCell.h:29
void CalcVolume()
Calculates volume of the cell using size params which are calculated.
Definition: TFoamCell.cxx:170
TFoamCell * GetDau0() const
Definition: TFoamCell.h:61
Double_t GetPrim() const
Definition: TFoamCell.h:53
Int_t GetSerial() const
Definition: TFoamCell.h:66
TFoamCell & operator=(const TFoamCell &)
Substitution operator = (never used)
Definition: TFoamCell.cxx:82
void SetXdiv(Double_t Xdiv)
Definition: TFoamCell.h:45
void SetDriv(Double_t Driv)
Definition: TFoamCell.h:55
TObject * GetObject() const
Return a pointer to the referenced object.
Definition: TRef.cxx:377
void SetIntg(Double_t Intg)
Definition: TFoamCell.h:54
Double_t GetIntg() const
Definition: TFoamCell.h:51
TRef fDaught1
Pointer to daughter 2.
Definition: TFoamCell.h:23
Double_t GetVolume() const
Definition: TFoamCell.h:50
Double_t GetDriv() const
Definition: TFoamCell.h:52
short Short_t
Definition: RtypesCore.h:35
void GetHSize(TFoamVect &) const
Provides size of the cell Size parameters are calculated by analyzing information in all parents cell...
Definition: TFoamCell.cxx:145
TFoamCell * GetPare() const
Definition: TFoamCell.h:60
TRef fDaught0
Pointer to daughter 1.
Definition: TFoamCell.h:22
void SetStat(Int_t Stat)
Definition: TFoamCell.h:59
void Fill(Int_t, TFoamCell *, TFoamCell *, TFoamCell *)
Fills in certain data into newly allocated cell.
Definition: TFoamCell.cxx:103
Int_t GetBest() const
Definition: TFoamCell.h:43
Auxiliary class TFoamVect of n-dimensional vector, with dynamic allocation used for the cartesian geo...
Definition: TFoamVect.h:10
double Double_t
Definition: RtypesCore.h:55
void GetHcub(TFoamVect &, TFoamVect &) const
Provides size and position of the cell These parameter are calculated by analyzing information in all...
Definition: TFoamCell.cxx:116
Default constructor for streamer.
Definition: TFoamCell.cxx:24
void SetSerial(Int_t Serial)
Definition: TFoamCell.h:65
Mother of all ROOT objects.
Definition: TObject.h:37
Used by TFoam.
Definition: TFoamCell.h:12
TRef fParent
Pointer to parent cell.
Definition: TFoamCell.h:21
void SetBest(Int_t Best)
Definition: TFoamCell.h:44
void SetPrim(Double_t Prim)
Definition: TFoamCell.h:56
Double_t fPrimary
Primary integral, only for MC generation.
Definition: TFoamCell.h:32
Short_t fDim
Dimension of the vector space.
Definition: TFoamCell.h:15
void SetDau0(TFoamCell *Daug)
Definition: TFoamCell.h:63
Int_t fStatus
Status (active, inactive)
Definition: TFoamCell.h:20