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G4VSampler.hh
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27 // $Id$
28 //
29 // ----------------------------------------------------------------------
30 // Class G4VSampler
31 //
32 // Class description:
33 //
34 // This interface describes a configurable sampler.
35 // It applies to a given particle type.
36 // Concrete classes with this interface may be used for
37 // scoring, importance sampling and weight cutoff (weight roulette).
38 
39 // Author: Michael Dressel (Michael.Dressel@cern.ch)
40 // ----------------------------------------------------------------------
41 #ifndef G4VSampler_hh
42 #define G4VSampler_hh G4VSampler_hh
43 
44 #include "G4Types.hh"
45 #include "G4PlaceOfAction.hh"
46 
47 class G4VPhysicalVolume;
49 class G4VIStore;
52 //class G4VScorer;
53 
55 {
56 
57 public: // with description
58 
59  G4VSampler();
60  virtual ~G4VSampler();
61 
62  // virtual void PrepareScoring(G4VScorer *Scorer) = 0;
63  // virtual void PrepareScoring() = 0;
64 
65  virtual void PrepareImportanceSampling(G4VIStore *istore,
67  *ialg = 0) = 0;
68 
69 
70  virtual void PrepareWeightRoulett(G4double wsurvive = 0.5,
71  G4double wlimit = 0.25,
72  G4double isource = 1) = 0;
73 
74  virtual void PrepareWeightWindow(G4VWeightWindowStore *wwstore,
75  G4VWeightWindowAlgorithm *wwAlg = 0,
76  G4PlaceOfAction placeOfAction =
77  onBoundary) = 0;
78 
79  virtual void Configure() = 0;
80 
81  virtual void ClearSampling() = 0;
82  // clear the sampler and remove the processes
83 
84  virtual G4bool IsConfigured() const = 0;
85  // check if some initialization hase already been done
86 
87  virtual void SetParallel(G4bool paraflag) = 0;
88 
89 };
90 
91 #endif