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25 // 22 //
26 // 23 //
>> 24 // $Id: G4OpRayleigh.hh,v 1.6 2001/08/31 16:44:46 gum Exp $
>> 25 // GEANT4 tag $Name: geant4-05-01 $
27 // 26 //
28 // << 27 //
29 ////////////////////////////////////////////// 28 ////////////////////////////////////////////////////////////////////////
30 // Optical Photon Rayleigh Scattering Class De 29 // Optical Photon Rayleigh Scattering Class Definition
31 ////////////////////////////////////////////// 30 ////////////////////////////////////////////////////////////////////////
32 // 31 //
33 // File: G4OpRayleigh.hh 32 // File: G4OpRayleigh.hh
34 // Description: Discrete Process -- Rayleigh s << 33 // Description: Discrete Process -- Rayleigh scattering of optical photons
35 // Version: 1.0 34 // Version: 1.0
36 // Created: 1996-05-31 35 // Created: 1996-05-31
37 // Author: Juliet Armstrong 36 // Author: Juliet Armstrong
38 // Updated: 2014-08-20 allow for more mate << 37 // Updated: 1999-10-29 add method and class descriptors
39 // 2005-07-28 add G4ProcessType t <<
40 // 1999-10-29 add method and clas <<
41 // 1997-04-09 by Peter Gumplinger 38 // 1997-04-09 by Peter Gumplinger
42 // > new physics/tracking scheme 39 // > new physics/tracking scheme
>> 40 // mail: gum@triumf.ca
43 // 41 //
44 ////////////////////////////////////////////// 42 ////////////////////////////////////////////////////////////////////////
45 43
46 #ifndef G4OpRayleigh_h 44 #ifndef G4OpRayleigh_h
47 #define G4OpRayleigh_h 1 45 #define G4OpRayleigh_h 1
48 46
>> 47 /////////////
>> 48 // Includes
>> 49 /////////////
>> 50
>> 51 #include "globals.hh"
>> 52 #include "templates.hh"
>> 53 #include "Randomize.hh"
>> 54 #include "G4ThreeVector.hh"
>> 55 #include "G4ParticleMomentum.hh"
>> 56 #include "G4Step.hh"
49 #include "G4VDiscreteProcess.hh" 57 #include "G4VDiscreteProcess.hh"
>> 58 #include "G4DynamicParticle.hh"
>> 59 #include "G4Material.hh"
50 #include "G4OpticalPhoton.hh" 60 #include "G4OpticalPhoton.hh"
51 #include "G4PhysicsTable.hh" 61 #include "G4PhysicsTable.hh"
>> 62 #include "G4PhysicsOrderedFreeVector.hh"
>> 63
>> 64 // Class Description:
>> 65 // Discrete Process -- Rayleigh scattering of optical photons.
>> 66 // Class inherits publicly from G4VDiscreteProcess.
>> 67 // Class Description - End:
>> 68
>> 69 /////////////////////
>> 70 // Class Definition
>> 71 /////////////////////
52 72
53 class G4OpRayleigh : public G4VDiscreteProcess << 73 class G4OpRayleigh : public G4VDiscreteProcess
54 { 74 {
55 public: <<
56 explicit G4OpRayleigh(const G4String& proces <<
57 G4ProcessType type <<
58 virtual ~G4OpRayleigh(); <<
59 75
60 virtual G4bool IsApplicable( << 76 private:
61 const G4ParticleDefinition& aParticleType) << 77
62 // Returns true -> 'is applicable' only for << 78 //////////////
>> 79 // Operators
>> 80 //////////////
>> 81
>> 82 // G4OpRayleigh& operator=(const G4OpRayleigh &right);
>> 83
>> 84 public: // Without description
>> 85
>> 86 ////////////////////////////////
>> 87 // Constructors and Destructor
>> 88 ////////////////////////////////
>> 89
>> 90 G4OpRayleigh(const G4String& processName = "OpRayleigh");
>> 91
>> 92 // G4OpRayleigh(const G4OpRayleigh &right);
>> 93
>> 94 ~G4OpRayleigh();
63 95
64 virtual void BuildPhysicsTable( << 96 ////////////
65 const G4ParticleDefinition& aParticleType) << 97 // Methods
66 // Build thePhysicsTable at a right time << 98 ////////////
67 99
68 virtual G4double GetMeanFreePath(const G4Tra << 100 public: // With description
69 G4ForceCond <<
70 // Returns the mean free path for Rayleigh s <<
71 101
72 virtual G4VParticleChange* PostStepDoIt(cons << 102 G4bool IsApplicable(const G4ParticleDefinition& aParticleType);
73 cons << 103 // Returns true -> 'is applicable' only for an optical photon.
74 // This is the method implementing Rayleigh <<
75 104
76 virtual G4PhysicsTable* GetPhysicsTable() co << 105 G4double GetMeanFreePath(const G4Track& aTrack,
77 // Returns the address of the physics table. << 106 G4double ,
>> 107 G4ForceCondition* );
>> 108 // Returns the mean free path for Rayleigh scattering in water.
>> 109 // --- Not yet implemented for other materials! ---
78 110
79 virtual void DumpPhysicsTable() const; << 111 G4VParticleChange* PostStepDoIt(const G4Track& aTrack,
80 // Prints the physics table. << 112 const G4Step& aStep);
>> 113 // This is the method implementing Rayleigh scattering.
81 114
82 virtual void PreparePhysicsTable(const G4Par << 115 G4PhysicsTable* GetPhysicsTable() const;
83 virtual void Initialise(); << 116 // Returns the address of the physics table.
84 117
85 void SetVerboseLevel(G4int); << 118 void DumpPhysicsTable() const;
>> 119 // Prints the physics table.
86 120
87 protected: << 121 private:
88 G4PhysicsTable* thePhysicsTable; <<
89 122
90 private: << 123 void BuildThePhysicsTable();
91 G4OpRayleigh(const G4OpRayleigh& right) = de <<
92 G4OpRayleigh& operator=(const G4OpRayleigh& <<
93 124
94 /// Calculates the mean free paths for a mat << 125 /////////////////////
95 /// photon energy << 126 // Helper Functions
96 G4PhysicsFreeVector* CalculateRayleighMeanFr << 127 /////////////////////
97 const G4Material* material) const; << 128
>> 129 G4PhysicsOrderedFreeVector* RayleighAttenuationLengthGenerator(
>> 130 G4MaterialPropertiesTable *aMPT);
>> 131
>> 132 ///////////////////////
>> 133 // Class Data Members
>> 134 ///////////////////////
>> 135
>> 136 protected:
>> 137
>> 138 G4PhysicsTable* thePhysicsTable;
>> 139 // A Physics Table can be either a cross-sections table or
>> 140 // an energy table (or can be used for other specific
>> 141 // purposes).
98 142
99 size_t idx_rslength = 0; <<
100 }; 143 };
101 144
102 //////////////////// 145 ////////////////////
103 // Inline methods 146 // Inline methods
104 //////////////////// 147 ////////////////////
105 148
106 inline G4bool G4OpRayleigh::IsApplicable( << 149 inline
107 const G4ParticleDefinition& aParticleType) << 150 G4bool G4OpRayleigh::IsApplicable(const G4ParticleDefinition& aParticleType)
108 { 151 {
109 return (&aParticleType == G4OpticalPhoton::O << 152 return ( &aParticleType == G4OpticalPhoton::OpticalPhoton() );
110 } 153 }
111 154
112 inline void G4OpRayleigh::DumpPhysicsTable() c << 155 inline
>> 156 void G4OpRayleigh::DumpPhysicsTable() const
>> 157
113 { 158 {
114 for(size_t i = 0; i < thePhysicsTable->entri << 159 G4int PhysicsTableSize = thePhysicsTable->entries();
115 { << 160 G4PhysicsOrderedFreeVector *v;
116 ((G4PhysicsFreeVector*) (*thePhysicsTable) << 161
117 } << 162 for (G4int i = 0 ; i < PhysicsTableSize ; i++ )
>> 163 {
>> 164 v = (G4PhysicsOrderedFreeVector*)(*thePhysicsTable)[i];
>> 165 v->DumpValues();
>> 166 }
118 } 167 }
119 168
120 inline G4PhysicsTable* G4OpRayleigh::GetPhysic 169 inline G4PhysicsTable* G4OpRayleigh::GetPhysicsTable() const
121 { 170 {
122 return thePhysicsTable; 171 return thePhysicsTable;
123 } 172 }
>> 173
124 174
125 #endif /* G4OpRayleigh_h */ 175 #endif /* G4OpRayleigh_h */
126 176