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26 // 26 //
>> 27 // $Id: G4OpRayleigh.hh,v 1.9 2006/06/29 21:08:40 gunter Exp $
>> 28 // GEANT4 tag $Name: geant4-09-00 $
27 // 29 //
28 // << 30 //
29 ////////////////////////////////////////////// 31 ////////////////////////////////////////////////////////////////////////
30 // Optical Photon Rayleigh Scattering Class De 32 // Optical Photon Rayleigh Scattering Class Definition
31 ////////////////////////////////////////////// 33 ////////////////////////////////////////////////////////////////////////
32 // 34 //
33 // File: G4OpRayleigh.hh 35 // File: G4OpRayleigh.hh
34 // Description: Discrete Process -- Rayleigh s << 36 // Description: Discrete Process -- Rayleigh scattering of optical photons
35 // Version: 1.0 37 // Version: 1.0
36 // Created: 1996-05-31 38 // Created: 1996-05-31
37 // Author: Juliet Armstrong 39 // Author: Juliet Armstrong
38 // Updated: 2014-08-20 allow for more mate << 40 // Updated: 2005-07-28 add G4ProcessType to constructor
39 // 2005-07-28 add G4ProcessType t <<
40 // 1999-10-29 add method and clas 41 // 1999-10-29 add method and class descriptors
41 // 1997-04-09 by Peter Gumplinger 42 // 1997-04-09 by Peter Gumplinger
42 // > new physics/tracking scheme 43 // > new physics/tracking scheme
>> 44 // mail: gum@triumf.ca
43 // 45 //
44 ////////////////////////////////////////////// 46 ////////////////////////////////////////////////////////////////////////
45 47
46 #ifndef G4OpRayleigh_h 48 #ifndef G4OpRayleigh_h
47 #define G4OpRayleigh_h 1 49 #define G4OpRayleigh_h 1
48 50
>> 51 /////////////
>> 52 // Includes
>> 53 /////////////
>> 54
>> 55 #include "globals.hh"
>> 56 #include "templates.hh"
>> 57 #include "Randomize.hh"
>> 58 #include "G4ThreeVector.hh"
>> 59 #include "G4ParticleMomentum.hh"
>> 60 #include "G4Step.hh"
49 #include "G4VDiscreteProcess.hh" 61 #include "G4VDiscreteProcess.hh"
>> 62 #include "G4DynamicParticle.hh"
>> 63 #include "G4Material.hh"
50 #include "G4OpticalPhoton.hh" 64 #include "G4OpticalPhoton.hh"
51 #include "G4PhysicsTable.hh" 65 #include "G4PhysicsTable.hh"
>> 66 #include "G4PhysicsOrderedFreeVector.hh"
>> 67
>> 68 // Class Description:
>> 69 // Discrete Process -- Rayleigh scattering of optical photons.
>> 70 // Class inherits publicly from G4VDiscreteProcess.
>> 71 // Class Description - End:
>> 72
>> 73 /////////////////////
>> 74 // Class Definition
>> 75 /////////////////////
52 76
53 class G4OpRayleigh : public G4VDiscreteProcess << 77 class G4OpRayleigh : public G4VDiscreteProcess
54 { 78 {
55 public: <<
56 explicit G4OpRayleigh(const G4String& proces <<
57 G4ProcessType type <<
58 virtual ~G4OpRayleigh(); <<
59 79
60 virtual G4bool IsApplicable( << 80 private:
61 const G4ParticleDefinition& aParticleType) << 81
62 // Returns true -> 'is applicable' only for << 82 //////////////
>> 83 // Operators
>> 84 //////////////
>> 85
>> 86 // G4OpRayleigh& operator=(const G4OpRayleigh &right);
>> 87
>> 88 public: // Without description
>> 89
>> 90 ////////////////////////////////
>> 91 // Constructors and Destructor
>> 92 ////////////////////////////////
>> 93
>> 94 G4OpRayleigh(const G4String& processName = "OpRayleigh",
>> 95 G4ProcessType type = fOptical);
>> 96
>> 97 // G4OpRayleigh(const G4OpRayleigh &right);
>> 98
>> 99 ~G4OpRayleigh();
>> 100
>> 101 ////////////
>> 102 // Methods
>> 103 ////////////
63 104
64 virtual void BuildPhysicsTable( << 105 public: // With description
65 const G4ParticleDefinition& aParticleType) <<
66 // Build thePhysicsTable at a right time <<
67 106
68 virtual G4double GetMeanFreePath(const G4Tra << 107 G4bool IsApplicable(const G4ParticleDefinition& aParticleType);
69 G4ForceCond << 108 // Returns true -> 'is applicable' only for an optical photon.
70 // Returns the mean free path for Rayleigh s <<
71 109
72 virtual G4VParticleChange* PostStepDoIt(cons << 110 G4double GetMeanFreePath(const G4Track& aTrack,
73 cons << 111 G4double ,
74 // This is the method implementing Rayleigh << 112 G4ForceCondition* );
>> 113 // Returns the mean free path for Rayleigh scattering in water.
>> 114 // --- Not yet implemented for other materials! ---
75 115
76 virtual G4PhysicsTable* GetPhysicsTable() co << 116 G4VParticleChange* PostStepDoIt(const G4Track& aTrack,
77 // Returns the address of the physics table. << 117 const G4Step& aStep);
>> 118 // This is the method implementing Rayleigh scattering.
78 119
79 virtual void DumpPhysicsTable() const; << 120 G4PhysicsTable* GetPhysicsTable() const;
80 // Prints the physics table. << 121 // Returns the address of the physics table.
81 122
82 virtual void PreparePhysicsTable(const G4Par << 123 void DumpPhysicsTable() const;
83 virtual void Initialise(); << 124 // Prints the physics table.
84 125
85 void SetVerboseLevel(G4int); << 126 private:
86 127
87 protected: << 128 void BuildThePhysicsTable();
88 G4PhysicsTable* thePhysicsTable; <<
89 129
90 private: << 130 /////////////////////
91 G4OpRayleigh(const G4OpRayleigh& right) = de << 131 // Helper Functions
92 G4OpRayleigh& operator=(const G4OpRayleigh& << 132 /////////////////////
93 133
94 /// Calculates the mean free paths for a mat << 134 G4PhysicsOrderedFreeVector* RayleighAttenuationLengthGenerator(
95 /// photon energy << 135 G4MaterialPropertiesTable *aMPT);
96 G4PhysicsFreeVector* CalculateRayleighMeanFr << 136
97 const G4Material* material) const; << 137 ///////////////////////
>> 138 // Class Data Members
>> 139 ///////////////////////
>> 140
>> 141 protected:
>> 142
>> 143 G4PhysicsTable* thePhysicsTable;
>> 144 // A Physics Table can be either a cross-sections table or
>> 145 // an energy table (or can be used for other specific
>> 146 // purposes).
>> 147
>> 148 private:
>> 149
>> 150 G4bool DefaultWater;
98 151
99 size_t idx_rslength = 0; <<
100 }; 152 };
101 153
102 //////////////////// 154 ////////////////////
103 // Inline methods 155 // Inline methods
104 //////////////////// 156 ////////////////////
105 157
106 inline G4bool G4OpRayleigh::IsApplicable( << 158 inline
107 const G4ParticleDefinition& aParticleType) << 159 G4bool G4OpRayleigh::IsApplicable(const G4ParticleDefinition& aParticleType)
108 { 160 {
109 return (&aParticleType == G4OpticalPhoton::O << 161 return ( &aParticleType == G4OpticalPhoton::OpticalPhoton() );
110 } 162 }
111 163
112 inline void G4OpRayleigh::DumpPhysicsTable() c << 164 inline
>> 165 void G4OpRayleigh::DumpPhysicsTable() const
>> 166
113 { 167 {
114 for(size_t i = 0; i < thePhysicsTable->entri << 168 G4int PhysicsTableSize = thePhysicsTable->entries();
115 { << 169 G4PhysicsOrderedFreeVector *v;
116 ((G4PhysicsFreeVector*) (*thePhysicsTable) << 170
117 } << 171 for (G4int i = 0 ; i < PhysicsTableSize ; i++ )
>> 172 {
>> 173 v = (G4PhysicsOrderedFreeVector*)(*thePhysicsTable)[i];
>> 174 v->DumpValues();
>> 175 }
118 } 176 }
119 177
120 inline G4PhysicsTable* G4OpRayleigh::GetPhysic 178 inline G4PhysicsTable* G4OpRayleigh::GetPhysicsTable() const
121 { 179 {
122 return thePhysicsTable; 180 return thePhysicsTable;
123 } 181 }
>> 182
124 183
125 #endif /* G4OpRayleigh_h */ 184 #endif /* G4OpRayleigh_h */
126 185