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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 ////////////////////////////////////////////// <<
27 // Class: G4AdjointProcessEquivalentToDire <<
28 // Author: L. Desorgher <<
29 // Organisation: SpaceIT GmbH <<
30 // 26 //
31 // Adjoint process equivalent to direct proce <<
32 // scattering. <<
33 // A virtual class for wrapper process object <<
34 ////////////////////////////////////////////// 27 /////////////////////////////////////////////////////////////////////////////////
>> 28 // Class: G4AdjointProcessEquivalentToDirectProcess
>> 29 // Author: L. Desorgher
>> 30 // Organisation: SpaceIT GmbH
>> 31 // Contract: ESA contract 21435/08/NL/AT
>> 32 // Customer: ESA/ESTEC
>> 33 /////////////////////////////////////////////////////////////////////////////////
>> 34 //
>> 35 // CHANGE HISTORY
>> 36 // --------------
>> 37 // ChangeHistory:
>> 38 // 25 Sept. 2009 Created by L.Desorgher. Inspired from G4WrapperProcess
>> 39 //
>> 40 //-------------------------------------------------------------
>> 41 // Documentation:
>> 42 // Adjoint process equivalent to direct process, used for some multiple scattering
>> 43 //
>> 44 //
35 45
36 #ifndef G4AdjointProcessEquivalentToDirectProc << 46
>> 47 #ifndef G4AdjointProcessEquivalentToDirectProcess_h
37 #define G4AdjointProcessEquivalentToDirectProc 48 #define G4AdjointProcessEquivalentToDirectProcess_h 1
38 49
>> 50 #include "globals.hh"
>> 51 #include "G4ios.hh"
39 #include "G4VProcess.hh" 52 #include "G4VProcess.hh"
40 53
41 class G4AdjointProcessEquivalentToDirectProces 54 class G4AdjointProcessEquivalentToDirectProcess : public G4VProcess
42 { 55 {
43 public: << 56 // A virtual class for wrapper process objects.
44 explicit G4AdjointProcessEquivalentToDirectP <<
45 const G4String& aName, G4VProcess* aProces <<
46 G4ParticleDefinition* fwd_particle_def); <<
47 <<
48 ~G4AdjointProcessEquivalentToDirectProcess() <<
49 <<
50 G4VParticleChange* PostStepDoIt(const G4Trac <<
51 const G4Step <<
52 <<
53 G4VParticleChange* AlongStepDoIt(const G4Tra <<
54 const G4Ste <<
55 G4VParticleChange* AtRestDoIt(const G4Track& <<
56 const G4Step& <<
57 <<
58 G4double AlongStepGetPhysicalInteractionLeng <<
59 const G4Track& track, G4double previousSte <<
60 G4double currentMinimumStep, G4double& pro <<
61 G4GPILSelection* selection) override; <<
62 57
63 G4double AtRestGetPhysicalInteractionLength( << 58 public: // with description
64 const G4Track& track, G4ForceCondition* co << 59 // constructor requires the process name and type
>> 60 G4AdjointProcessEquivalentToDirectProcess(const G4String& aName, G4VProcess* aProcess,G4ParticleDefinition* fwd_particle_def);
>> 61
>> 62
>> 63
>> 64 public:
>> 65 // destructor
>> 66 virtual ~G4AdjointProcessEquivalentToDirectProcess();
>> 67
>> 68
>> 69 public: // with description
>> 70 ////////////////////////////
>> 71 // DoIt /////////////////
>> 72 ///////////////////////////
>> 73 virtual G4VParticleChange* PostStepDoIt(
>> 74 const G4Track& track,
>> 75 const G4Step& stepData
>> 76 );
>> 77
>> 78 virtual G4VParticleChange* AlongStepDoIt(
>> 79 const G4Track& track,
>> 80 const G4Step& stepData
>> 81 );
>> 82 virtual G4VParticleChange* AtRestDoIt(
>> 83 const G4Track& track,
>> 84 const G4Step& stepData
>> 85 );
>> 86 //////////////////////////
>> 87 // GPIL //////////////
>> 88 /////////////////////////
>> 89 virtual G4double AlongStepGetPhysicalInteractionLength(
>> 90 const G4Track& track,
>> 91 G4double previousStepSize,
>> 92 G4double currentMinimumStep,
>> 93 G4double& proposedSafety,
>> 94 G4GPILSelection* selection);
>> 95
>> 96 virtual G4double AtRestGetPhysicalInteractionLength(
>> 97 const G4Track& track,
>> 98 G4ForceCondition* condition
>> 99 );
>> 100
>> 101 virtual G4double PostStepGetPhysicalInteractionLength(
>> 102 const G4Track& track,
>> 103 G4double previousStepSize,
>> 104 G4ForceCondition* condition
>> 105 ) ;
>> 106
>> 107 //////////////////////
>> 108 virtual G4bool IsApplicable(const G4ParticleDefinition&);
>> 109 // Returns true if this process object is applicable to
>> 110 // the particle type
>> 111 // Process will not be registered to a particle if IsApplicable is false
>> 112
>> 113 virtual void BuildPhysicsTable(const G4ParticleDefinition&);
>> 114 // Messaged by the Particle definition (via the Process manager)
>> 115 // whenever cross section tables have to be rebuilt (i.e. if new
>> 116 // materials have been defined).
>> 117 // It is overloaded by individual processes when they need physics
>> 118 // tables.
>> 119
>> 120 // Processes which Build (for example in their
>> 121 // constructors) physics tables independent of cuts
>> 122 // should preferably use a
>> 123 // private void BuildThePhysicsTable()
>> 124 // function. Not another BuildPhysicsTable, please.
>> 125
>> 126 virtual void PreparePhysicsTable(const G4ParticleDefinition&);
>> 127 // Messaged by the Particle definition (via the Process manager)
>> 128 // whenever cross section tables have to be prepare for rebuilt
>> 129 // (i.e. if new materials have been defined).
>> 130 // It is overloaded by individual processes when they need physics
>> 131 // tables.
>> 132
>> 133 // Processes which Build physics tables independent of cuts
>> 134 // (for example in their constructors)
>> 135 // should preferably use private
>> 136 // void BuildThePhysicsTable() and void PreparePhysicsTable().
>> 137 // Not another BuildPhysicsTable, please.
>> 138
>> 139
>> 140 virtual G4bool StorePhysicsTable(const G4ParticleDefinition* ,
>> 141 const G4String& directory,
>> 142 G4bool ascii = false);
>> 143 // Store PhysicsTable in a file.
>> 144 // (return false in case of failure at I/O )
>> 145
>> 146 virtual G4bool RetrievePhysicsTable( const G4ParticleDefinition* ,
>> 147 const G4String& directory,
>> 148 G4bool ascii = false);
>> 149 // Retrieve Physics from a file.
>> 150 // (return true if the Physics Table can be build by using file)
>> 151 // (return false if the process has no functionality or in case of failure)
>> 152 // File name should be defined by each process
>> 153 // and the file should be placed under the directory specifed by the argument.
>> 154 ////////////////////////////
>> 155 virtual void StartTracking(G4Track*);
>> 156 virtual void EndTracking();
>> 157 // inform Start/End of tracking for each track to the physics process
>> 158
>> 159
>> 160
>> 161 public:
>> 162 virtual void ResetNumberOfInteractionLengthLeft();
>> 163 // reset (determine the value of)NumberOfInteractionLengthLeft
>> 164 private:
>> 165 G4ParticleDefinition* theFwdParticleDef;
>> 166 G4VProcess* theDirectProcess;
65 167
66 G4double PostStepGetPhysicalInteractionLengt <<
67 const G4Track& track, G4double previousSte <<
68 G4ForceCondition* condition) override; <<
69 <<
70 G4bool IsApplicable(const G4ParticleDefiniti <<
71 <<
72 void BuildPhysicsTable(const G4ParticleDefin <<
73 <<
74 void PreparePhysicsTable(const G4ParticleDef <<
75 <<
76 G4bool StorePhysicsTable(const G4ParticleDef <<
77 const G4String& dir <<
78 G4bool ascii = fals <<
79 <<
80 G4bool RetrievePhysicsTable(const G4Particle <<
81 const G4String& <<
82 G4bool ascii = f <<
83 <<
84 void StartTracking(G4Track*) override; <<
85 void EndTracking() override; <<
86 <<
87 void ResetNumberOfInteractionLengthLeft() ov <<
88 <<
89 G4AdjointProcessEquivalentToDirectProcess(G4 <<
90 delete; <<
91 G4AdjointProcessEquivalentToDirectProcess& o <<
92 const G4AdjointProcessEquivalentToDirectPr <<
93 <<
94 private: <<
95 G4ParticleDefinition* fFwdParticleDef; <<
96 G4VProcess* fDirectProcess; <<
97 }; 168 };
>> 169
98 170
99 #endif 171 #endif
100 172