include/Geant4/G4VWeightWindowAlgorithm.hh

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0025 //
0026 // G4VWeightWindowAlgorithm
0027 //
0028 // Class description:
0029 //
0030 // Interface class for a weight window algorithm. It calculates
0031 // the number of tracks and their weight according to the inital
0032 // track weight and the lower energy bound in the energy-space
0033 // cell.
0034
0035 // Author: Michael Dressel (CERN), 2003
0036 // ----------------------------------------------------------------------
0037 #ifndef G4VWEIGHTWINDOWALGORITHM_HH
0038 #define G4VWEIGHTWINDOWALGORITHM_HH 1
0039
0040 #include "G4Nsplit_Weight.hh"
0041
0042 class G4VWeightWindowAlgorithm
0043 {
0044   public:  // with description
0045
0046     G4VWeightWindowAlgorithm();
0047     virtual ~G4VWeightWindowAlgorithm();
0048
0049     virtual G4Nsplit_Weight Calculate(G4double init_w,
0050                                       G4double lowerWeightBound) const = 0;
0051       // calculate number of tracks and their weight according
0052       // to the initial track weight and the lower energy bound
0053 };
0054
0055 #endif