G4PSFlatSurfaceCurrent.hh

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00026 //
00027 // $Id$
00028 //
00029 
00030 #ifndef G4PSFlatSurfaceCurrent_h
00031 #define G4PSFlatSurfaceCurrent_h 1
00032 
00033 #include "G4VPrimitiveScorer.hh"
00034 #include "G4THitsMap.hh"
00035 
00036 #include "G4Box.hh"
00037 #include "G4PSDirectionFlag.hh"
00039 // (Description)
00040 //   This is a primitive scorer class for scoring Surface Current.
00041 //  Current version assumes only for G4Box shape, and the surface
00042 //  is defined at the -Z plane of the box.
00043 //   The current is given in the unit of area. 
00044 //    e.g.  (Number of tracks)/mm2.
00045 //
00046 // Surface is defined at the -Z surface.
00047 // Direction                  -Z   +Z
00048 //   0  IN || OUT            ->|<-  |      fCurrent_InOut
00049 //   1  IN                   ->|    |      fCurrent_In
00050 //   2  OUT                    |<-  |      fCurrent_Out
00051 //
00052 //
00053 // Created: 2005-11-14  Tsukasa ASO, Akinori Kimura.
00054 // 17-Nov-2005 T.Aso, Bug fix for area definition.
00055 // 31-Mar-2007 T.Aso, Add option for normalizing by the area.
00056 // 2010-07-22   Introduce Unit specification.
00057 // 
00059 
00060 class G4PSFlatSurfaceCurrent : public G4VPrimitiveScorer
00061 {
00062  
00063   public: // with description
00064       G4PSFlatSurfaceCurrent(G4String name ,G4int direction, G4int depth=0);
00065       G4PSFlatSurfaceCurrent(G4String name ,G4int direction, 
00066                              const G4String& unit, G4int depth=0);
00067       virtual ~G4PSFlatSurfaceCurrent();
00068 
00069       // Scoring options
00070       inline void Weighted(G4bool flg=true) { weighted = flg; }
00071       // Multiply track weight
00072       inline void DivideByArea(G4bool flg=true) { divideByArea = flg; }
00073       // Divided By Area
00074 
00075   protected: // with description
00076       virtual G4bool ProcessHits(G4Step*,G4TouchableHistory*);
00077       G4int IsSelectedSurface(G4Step*,G4Box*);
00078 
00079   public: 
00080       virtual void Initialize(G4HCofThisEvent*);
00081       virtual void EndOfEvent(G4HCofThisEvent*);
00082       virtual void clear();
00083       virtual void DrawAll();
00084       virtual void PrintAll();
00085 
00086       virtual void SetUnit(const G4String& unit);    
00087 
00088   protected:
00089       virtual void DefineUnitAndCategory();
00090 
00091   private:
00092       G4int  HCID;
00093       G4int  fDirection;
00094       G4THitsMap<G4double>* EvtMap;
00095       G4bool weighted;
00096       G4bool divideByArea;
00097 
00098 };
00099 
00100 #endif
00101 

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