Geant4_10
G4AdjointhMultipleScattering.hh
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26 // $Id: G4AdjointhMultipleScattering.hh 66892 2013-01-17 10:57:59Z gunter $
27 //
29 // Class: G4AdjointhMultipleScattering
30 // Author: L. Desorgher
31 // Organisation: SpaceIT GmbH
32 // Contract: ESA contract 21435/08/NL/AT
33 // Customer: ESA/ESTEC
35 //
36 // GEANT4 Class header file
37 //
38 // File name: G4AdjointhMultipleScattering
39 //
40 // Author: Desorgher Laurent
41 //
42 // Creation date: 03.06.2009 cloned from G4hMultipleScattering by U.Laszlo with slight modification for adjoint_ion.
43 //
44 //
45 //------------------------------------------------------------------------------
47 //
48 // CHANGE HISTORY
49 // --------------
50 // ChangeHistory:
51 // 03.06.2009 Creation by L. Desorgher. Cloned from G4hMultipleScattering by U.Laszlo with slight modifications.
52 // 09.11.2009 Remove AlongStepGetPhysicalInteractionLength, to call the one of the base class.
53 //-------------------------------------------------------------
54 // Documentation:
55 // The class simulates the multiple scattering for adjoint proton of charged particle. In this approximate implementation the reverse multiple scattering
56 // is the same than the foward one. This should be changed in the future to have the MultipleScaterring computed for the energy at the end of the step
57 // and not before the step.
58 //
59 
60 
61 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
63 
64 #ifndef G4AdjointhMultipleScattering_h
65 #define G4AdjointhMultipleScattering_h 1
66 
67 #include "G4VMultipleScattering.hh"
68 
69 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
70 
71 class G4VMscModel;
72 
74 
75 {
76 public: // with description
77 
78  G4AdjointhMultipleScattering(const G4String& processName="msc");
79 
81 
82  // returns true for charged particles, false otherwise
84 
85  // PrG4int few lines of informations about the process: validity range,
86  void PrintInfo();
87 
88  // geom. step length distribution should be sampled or not
89  void Setsamplez(G4bool value) { samplez = value;};
90 
91  // to reduce the energy/step dependence
92  void Setdtrl(G4double value) { dtrl = value;};
93 
94  // 'soften' step limitation above lambdalimit
95  void SetLambdalimit(G4double value) { lambdalimit = value;};
96 
97  /* // The function overloads the corresponding function of the base
98  // class.It limits the step near to boundaries only
99  // and invokes the method GetMscContinuousStepLimit at every step.
100  G4double AlongStepGetPhysicalInteractionLength(
101  const G4Track&,
102  G4double previousStepSize,
103  G4double currentMinimalStep,
104  G4double& currentSafety,
105  G4GPILSelection* selection);
106  */
107 
108 protected:
109 
110  // This function initialise models
112 
113 private: // data members
114 
115  G4VMscModel* mscUrban;
116 
117  G4double lambdalimit;
118  G4double dtrl;
119 
120  G4bool samplez;
121  G4bool isInitialized;
122  G4bool isIon;
123 
124 };
125 
126 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
127 
128 #endif
129 
void InitialiseProcess(const G4ParticleDefinition *)
const char * p
Definition: xmltok.h:285
G4bool IsApplicable(const G4ParticleDefinition &p)
bool G4bool
Definition: G4Types.hh:79
G4AdjointhMultipleScattering(const G4String &processName="msc")
const XML_Char int const XML_Char * value
Definition: expat.h:331
double G4double
Definition: G4Types.hh:76