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26 ////////////////////////////////////////////// << 26 // $Id: G4AdjointhMultipleScattering.hh,v 1.2 2009-11-20 10:31:20 ldesorgh Exp $
27 // Class: G4AdjointhMultipleScattering << 27 // GEANT4 tag $Name: not supported by cvs2svn $
28 // Author: L. Desorgher << 28 //
29 // Organisation: SpaceIT GmbH << 29 /////////////////////////////////////////////////////////////////////////////////
30 // << 30 // Class: G4AdjointhMultipleScattering
31 // The class simulates the multiple scatterin << 31 // Author: L. Desorgher
32 // particle. In this approximate implementati << 32 // Organisation: SpaceIT GmbH
33 // is the same as the forward one. This shoul << 33 // Contract: ESA contract 21435/08/NL/AT
34 // have the MultipleScattering computed for t << 34 // Customer: ESA/ESTEC
35 // and not before the step. << 35 /////////////////////////////////////////////////////////////////////////////////
36 ////////////////////////////////////////////// << 36 //
>> 37 // GEANT4 Class header file
>> 38 //
>> 39 // File name: G4AdjointhMultipleScattering
>> 40 //
>> 41 // Author: Desorgher Laurent
>> 42 //
>> 43 // Creation date: 03.06.2009 cloned from G4hMultipleScattering by U.Laszlo with slight modification for adjoint_ion.
>> 44 //
>> 45 //
>> 46 //------------------------------------------------------------------------------
>> 47 /////////////////////////////////////////////////////////////////////////////////
>> 48 //
>> 49 // CHANGE HISTORY
>> 50 // --------------
>> 51 // ChangeHistory:
>> 52 // 03.06.2009 Creation by L. Desorgher. Cloned from G4hMultipleScattering by U.Laszlo with slight modifications.
>> 53 // 09.11.2009 Remove AlongStepGetPhysicalInteractionLength, to call the one of the base class.
>> 54 //-------------------------------------------------------------
>> 55 // Documentation:
>> 56 // The class simulates the multiple scattering for adjoint proton of charged particle. In this approximate implementation the reverse multiple scattering
>> 57 // 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
>> 58 // and not before the step.
>> 59 //
>> 60
>> 61
>> 62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
37 64
38 #ifndef G4AdjointhMultipleScattering_h 65 #ifndef G4AdjointhMultipleScattering_h
39 #define G4AdjointhMultipleScattering_h 1 66 #define G4AdjointhMultipleScattering_h 1
40 67
41 #include "G4VMultipleScattering.hh" 68 #include "G4VMultipleScattering.hh"
42 69
>> 70 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 71
43 class G4VMscModel; 72 class G4VMscModel;
44 73
45 class G4AdjointhMultipleScattering : public G4 74 class G4AdjointhMultipleScattering : public G4VMultipleScattering
>> 75
46 { 76 {
47 public: << 77 public: // with description
48 explicit G4AdjointhMultipleScattering(const << 78
>> 79 G4AdjointhMultipleScattering(const G4String& processName="msc");
49 80
50 ~G4AdjointhMultipleScattering() override; << 81 virtual ~G4AdjointhMultipleScattering();
51 82
52 // returns true for charged particles, false 83 // returns true for charged particles, false otherwise
53 G4bool IsApplicable(const G4ParticleDefiniti << 84 G4bool IsApplicable (const G4ParticleDefinition& p);
>> 85
>> 86 // PrG4int few lines of informations about the process: validity range,
>> 87 void PrintInfo();
>> 88
>> 89 // geom. step length distribution should be sampled or not
>> 90 void Setsamplez(G4bool value) { samplez = value;};
>> 91
>> 92 // to reduce the energy/step dependence
>> 93 void Setdtrl(G4double value) { dtrl = value;};
>> 94
>> 95 // 'soften' step limitation above lambdalimit
>> 96 void SetLambdalimit(G4double value) { lambdalimit = value;};
54 97
55 void ProcessDescription(std::ostream&) const << 98 /* // The function overloads the corresponding function of the base
56 void DumpInfo() const override { ProcessDesc << 99 // class.It limits the step near to boundaries only
57 void StreamProcessInfo(std::ostream& out) co << 100 // and invokes the method GetMscContinuousStepLimit at every step.
>> 101 G4double AlongStepGetPhysicalInteractionLength(
>> 102 const G4Track&,
>> 103 G4double previousStepSize,
>> 104 G4double currentMinimalStep,
>> 105 G4double& currentSafety,
>> 106 G4GPILSelection* selection);
>> 107 */
58 108
59 G4AdjointhMultipleScattering(G4AdjointhMulti << 109 protected:
60 G4AdjointhMultipleScattering& operator=( <<
61 const G4AdjointhMultipleScattering& right) <<
62 110
63 protected: << 111 // This function initialise models
64 void InitialiseProcess(const G4ParticleDefin << 112 void InitialiseProcess(const G4ParticleDefinition*);
>> 113
>> 114 private: // data members
>> 115
>> 116 G4VMscModel* mscUrban;
>> 117
>> 118 G4double lambdalimit;
>> 119 G4double dtrl;
>> 120
>> 121 G4bool samplez;
>> 122 G4bool isInitialized;
>> 123 G4bool isIon;
65 124
66 private: <<
67 G4bool fIsInitialized = false; <<
68 }; 125 };
69 126
>> 127 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
>> 128
70 #endif 129 #endif
>> 130
71 131