G4ImportanceAlgorithm.hh

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00001 //
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00026 //
00027 // $Id$
00028 //
00029 // ----------------------------------------------------------------------
00030 // Class G4ImportanceAlgorithm
00031 //
00032 // Class description:
00033 //
00034 // An implementation of a G4VImportanceAlgorithm (see description in
00035 // G4VImportanceAlgorithm.hh).
00036 
00037 // Author: Michael Dressel (Michael.Dressel@cern.ch)
00038 // ----------------------------------------------------------------------
00039 #ifndef G4ImportanceAlgorithm_hh
00040 #define G4ImportanceAlgorithm_hh G4ImportanceAlgorithm_hh
00041 
00042 #include "G4VImportanceAlgorithm.hh"
00043 
00044 class G4ImportanceAlgorithm : public G4VImportanceAlgorithm
00045 {
00046 
00047 public:  // with description
00048 
00049   G4ImportanceAlgorithm();
00050     // simple construction
00051 
00052   virtual ~G4ImportanceAlgorithm();
00053     // repeate warning if triggered
00054 
00055   virtual G4Nsplit_Weight Calculate(G4double ipre, 
00056                                     G4double ipost, 
00057                                     G4double init_w) const;
00058     // calculate the number of tracks and their weight according 
00059     // to the pre and post importance value and the weight of
00060     // the mother track.  
00061 private:
00062 
00063   void Error(const G4String &m) const;
00064   void Warning(const G4String &m) const;
00065 
00066 private:
00067 
00068   mutable G4bool fWorned;
00069 };
00070 
00071 #endif

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