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25 //
26 /*
27 * G4VITDiscreteProcess.hh
28 *
29 * Created on: 9 août 2015
30 * Author: matkara
31 */
32
33 #ifndef SOURCE_PROCESSES_ELECTROMAGNETIC_DNA_MANAGEMENT_INCLUDE_G4VITDISCRETEPROCESS_HH_
34 #define SOURCE_PROCESSES_ELECTROMAGNETIC_DNA_MANAGEMENT_INCLUDE_G4VITDISCRETEPROCESS_HH_
35
36 #include <G4VITProcess.hh>
37 #include "globals.hh"
38 #include "G4ios.hh"
39
40 class G4VITDiscreteProcess: public G4VITProcess
41 {
42 // Abstract class which defines the public behavior of
43 // discrete physics interactions.
44 public:
45
46 G4VITDiscreteProcess(const G4String&, G4ProcessType aType = fNotDefined);
47 G4VITDiscreteProcess(G4VITDiscreteProcess &);
48
49 ~G4VITDiscreteProcess() override;
50
51 G4VITDiscreteProcess & operator=(const G4VITDiscreteProcess &right) = delete;
52
53 public:
54 // with description
55 G4double PostStepGetPhysicalInteractionLength(const G4Track& track,
56 G4double previousStepSize,
57 G4ForceCondition* condition) override;
58
59 G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step&) override;
60
61 // no operation in AtRestDoIt and AlongStepDoIt
62 G4double AlongStepGetPhysicalInteractionLength(const G4Track&,
63 G4double,
64 G4double,
65 G4double&,
66 G4GPILSelection*) override
67 {
68 return -1.0;
69 }
70 ;
71
72 G4double AtRestGetPhysicalInteractionLength(const G4Track&,
73 G4ForceCondition*) override
74 {
75 return -1.0;
76 }
77 ;
78
79 // no operation in AtRestDoIt and AlongStepDoIt
80 G4VParticleChange* AtRestDoIt(const G4Track&, const G4Step&) override
81 {
82 return nullptr;
83 }
84 ;
85
86 G4VParticleChange* AlongStepDoIt(const G4Track&, const G4Step&) override
87 {
88 return nullptr;
89 }
90 ;
91
92 protected:
93 // with description
94 virtual G4double GetMeanFreePath(const G4Track& aTrack,
95 G4double previousStepSize,
96 G4ForceCondition* condition)=0;
97 // Calculates from the macroscopic cross section a mean
98 // free path, the value is returned in units of distance.
99
100 private:
101 // hide default constructor and assignment operator as private
102 G4VITDiscreteProcess();
103
104 };
105
106 #endif /* SOURCE_PROCESSES_ELECTROMAGNETIC_DNA_MANAGEMENT_INCLUDE_G4VITDISCRETEPROCESS_HH_ */
107