Geant4  10.00.p03
G4WeightWindowProcess.hh
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27 // $Id: G4WeightWindowProcess.hh 66241 2012-12-13 18:34:42Z gunter $
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29 // ----------------------------------------------------------------------
30 // Class G4MassWeioghtWindowProcess
31 //
32 // Class description:
33 //
34 // Used internally by weight window technique in the "mass" geometry.
35 // This process is a forced post step process. It will apply
36 // weight window biasing on boundaries, collisions
37 // or both according to the G4PlaceOfAction argument.
38 
39 // Author: Michael Dressel (Michael.Dressel@cern.ch)
40 // ----------------------------------------------------------------------
41 #ifndef G4MassWeioghtWindowProcess_hh
42 #define G4MassWeioghtWindowProcess_hh G4MassWeioghtWindowProcess_hh
43 
44 #include "G4VProcess.hh"
45 #include "G4VTrackTerminator.hh"
46 #include "G4PlaceOfAction.hh"
47 
51 
52 class G4Step;
53 class G4Navigator;
55 class G4PathFinder;
56 class G4VTouchable;
57 
58 #include "G4FieldTrack.hh"
59 #include "G4TouchableHandle.hh"
60 
61 
63 {
64 
65 public: // with description
66 
68  aWeightWindowAlgorithm,
69  const G4VWeightWindowStore &aWWStore,
70  const G4VTrackTerminator *TrackTerminator,
71  G4PlaceOfAction placeOfAction,
72  const G4String &aName =
73  "WeightWindowProcess", G4bool para = false);
74  // creates a G4ParticleChange
75 
76  virtual ~G4WeightWindowProcess();
77  // delete the G4ParticleChange
78 
79 
80  //--------------------------------------------------------------
81  // Set Paralle World
82  //--------------------------------------------------------------
83 
84  void SetParallelWorld(G4String parallelWorldName);
85  void SetParallelWorld(G4VPhysicalVolume* parallelWorld);
86 
87  //--------------------------------------------------------------
88  // Process interface
89  //--------------------------------------------------------------
90 
91  void StartTracking(G4Track*);
92 
93 
94 
95  virtual G4double
97  G4double previousStepSize,
99  // make process beeing forced
100  virtual G4VParticleChange *PostStepDoIt(const G4Track&, const G4Step&);
101  // aply weight window sampling
102 
103  virtual void KillTrack() const;
104  // used in case no scoring process follows that does the killing
105 
106  virtual const G4String &GetName() const;
107 
108 
109 public: // without description
110 
111  // no operation in AtRestDoIt and AlongStepDoIt
112 
113  virtual G4double
115  G4double ,
116  G4double ,
117  G4double& ,
118  G4GPILSelection*);
119  virtual G4double
122 
123  virtual G4VParticleChange*
124  AtRestDoIt(const G4Track&, const G4Step&);
125 
126 
127  virtual G4VParticleChange*
128  AlongStepDoIt(const G4Track&, const G4Step&);
129 
130 private:
131 
134 
135 private:
136 
137  void CopyStep(const G4Step & step);
138 
142 
148 
151 
152  // -------------------------------
153  // Navigation in the Ghost World:
154  // -------------------------------
164 
166 
167 };
168 
169 #endif
G4double condition(const G4ErrorSymMatrix &m)
virtual G4VParticleChange * AtRestDoIt(const G4Track &, const G4Step &)
G4TransportationManager * fTransportationManager
const G4VWeightWindowStore & fWeightWindowStore
void CopyStep(const G4Step &step)
int G4int
Definition: G4Types.hh:78
G4VPhysicalVolume * fGhostWorld
G4PlaceOfAction
virtual G4double AtRestGetPhysicalInteractionLength(const G4Track &, G4ForceCondition *)
bool G4bool
Definition: G4Types.hh:79
G4SamplingPostStepAction * fPostStepAction
virtual const G4String & GetName() const
Definition: G4Step.hh:76
virtual G4VParticleChange * AlongStepDoIt(const G4Track &, const G4Step &)
G4ParticleChange * fParticleChange
virtual void KillTrack() const
const G4VWeightWindowAlgorithm & fWeightWindowAlgorithm
G4WeightWindowProcess & operator=(const G4WeightWindowProcess &)
G4WeightWindowProcess(const G4VWeightWindowAlgorithm &aWeightWindowAlgorithm, const G4VWeightWindowStore &aWWStore, const G4VTrackTerminator *TrackTerminator, G4PlaceOfAction placeOfAction, const G4String &aName="WeightWindowProcess", G4bool para=false)
virtual G4double PostStepGetPhysicalInteractionLength(const G4Track &aTrack, G4double previousStepSize, G4ForceCondition *condition)
G4TouchableHandle fNewGhostTouchable
double G4double
Definition: G4Types.hh:76
virtual G4double AlongStepGetPhysicalInteractionLength(const G4Track &, G4double, G4double, G4double &, G4GPILSelection *)
G4ForceCondition
virtual G4VParticleChange * PostStepDoIt(const G4Track &, const G4Step &)
G4TouchableHandle fOldGhostTouchable
G4GPILSelection
void SetParallelWorld(G4String parallelWorldName)