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25 // 22 //
26 // 23 //
>> 24 // $Id: G4OpRayleigh.hh,v 1.8 2005/07/28 22:27:16 gum Exp $
>> 25 // GEANT4 tag $Name: geant4-08-00 $
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: 2005-07-28 add G4ProcessType to constructor
39 // 2005-07-28 add G4ProcessType t <<
40 // 1999-10-29 add method and clas 38 // 1999-10-29 add method and class descriptors
41 // 1997-04-09 by Peter Gumplinger 39 // 1997-04-09 by Peter Gumplinger
42 // > new physics/tracking scheme 40 // > new physics/tracking scheme
>> 41 // mail: gum@triumf.ca
43 // 42 //
44 ////////////////////////////////////////////// 43 ////////////////////////////////////////////////////////////////////////
45 44
46 #ifndef G4OpRayleigh_h 45 #ifndef G4OpRayleigh_h
47 #define G4OpRayleigh_h 1 46 #define G4OpRayleigh_h 1
48 47
>> 48 /////////////
>> 49 // Includes
>> 50 /////////////
>> 51
>> 52 #include "globals.hh"
>> 53 #include "templates.hh"
>> 54 #include "Randomize.hh"
>> 55 #include "G4ThreeVector.hh"
>> 56 #include "G4ParticleMomentum.hh"
>> 57 #include "G4Step.hh"
49 #include "G4VDiscreteProcess.hh" 58 #include "G4VDiscreteProcess.hh"
>> 59 #include "G4DynamicParticle.hh"
>> 60 #include "G4Material.hh"
50 #include "G4OpticalPhoton.hh" 61 #include "G4OpticalPhoton.hh"
51 #include "G4PhysicsTable.hh" 62 #include "G4PhysicsTable.hh"
>> 63 #include "G4PhysicsOrderedFreeVector.hh"
>> 64
>> 65 // Class Description:
>> 66 // Discrete Process -- Rayleigh scattering of optical photons.
>> 67 // Class inherits publicly from G4VDiscreteProcess.
>> 68 // Class Description - End:
>> 69
>> 70 /////////////////////
>> 71 // Class Definition
>> 72 /////////////////////
52 73
53 class G4OpRayleigh : public G4VDiscreteProcess << 74 class G4OpRayleigh : public G4VDiscreteProcess
54 { 75 {
55 public: <<
56 explicit G4OpRayleigh(const G4String& proces <<
57 G4ProcessType type <<
58 virtual ~G4OpRayleigh(); <<
59 76
60 virtual G4bool IsApplicable( << 77 private:
61 const G4ParticleDefinition& aParticleType) << 78
62 // Returns true -> 'is applicable' only for << 79 //////////////
>> 80 // Operators
>> 81 //////////////
>> 82
>> 83 // G4OpRayleigh& operator=(const G4OpRayleigh &right);
>> 84
>> 85 public: // Without description
>> 86
>> 87 ////////////////////////////////
>> 88 // Constructors and Destructor
>> 89 ////////////////////////////////
>> 90
>> 91 G4OpRayleigh(const G4String& processName = "OpRayleigh",
>> 92 G4ProcessType type = fOptical);
>> 93
>> 94 // G4OpRayleigh(const G4OpRayleigh &right);
>> 95
>> 96 ~G4OpRayleigh();
>> 97
>> 98 ////////////
>> 99 // Methods
>> 100 ////////////
63 101
64 virtual void BuildPhysicsTable( << 102 public: // With description
65 const G4ParticleDefinition& aParticleType) <<
66 // Build thePhysicsTable at a right time <<
67 103
68 virtual G4double GetMeanFreePath(const G4Tra << 104 G4bool IsApplicable(const G4ParticleDefinition& aParticleType);
69 G4ForceCond << 105 // Returns true -> 'is applicable' only for an optical photon.
70 // Returns the mean free path for Rayleigh s <<
71 106
72 virtual G4VParticleChange* PostStepDoIt(cons << 107 G4double GetMeanFreePath(const G4Track& aTrack,
73 cons << 108 G4double ,
74 // This is the method implementing Rayleigh << 109 G4ForceCondition* );
>> 110 // Returns the mean free path for Rayleigh scattering in water.
>> 111 // --- Not yet implemented for other materials! ---
75 112
76 virtual G4PhysicsTable* GetPhysicsTable() co << 113 G4VParticleChange* PostStepDoIt(const G4Track& aTrack,
77 // Returns the address of the physics table. << 114 const G4Step& aStep);
>> 115 // This is the method implementing Rayleigh scattering.
78 116
79 virtual void DumpPhysicsTable() const; << 117 G4PhysicsTable* GetPhysicsTable() const;
80 // Prints the physics table. << 118 // Returns the address of the physics table.
81 119
82 virtual void PreparePhysicsTable(const G4Par << 120 void DumpPhysicsTable() const;
83 virtual void Initialise(); << 121 // Prints the physics table.
84 122
85 void SetVerboseLevel(G4int); << 123 private:
86 124
87 protected: << 125 void BuildThePhysicsTable();
88 G4PhysicsTable* thePhysicsTable; <<
89 126
90 private: << 127 /////////////////////
91 G4OpRayleigh(const G4OpRayleigh& right) = de << 128 // Helper Functions
92 G4OpRayleigh& operator=(const G4OpRayleigh& << 129 /////////////////////
93 130
94 /// Calculates the mean free paths for a mat << 131 G4PhysicsOrderedFreeVector* RayleighAttenuationLengthGenerator(
95 /// photon energy << 132 G4MaterialPropertiesTable *aMPT);
96 G4PhysicsFreeVector* CalculateRayleighMeanFr << 133
97 const G4Material* material) const; << 134 ///////////////////////
>> 135 // Class Data Members
>> 136 ///////////////////////
>> 137
>> 138 protected:
>> 139
>> 140 G4PhysicsTable* thePhysicsTable;
>> 141 // A Physics Table can be either a cross-sections table or
>> 142 // an energy table (or can be used for other specific
>> 143 // purposes).
>> 144
>> 145 private:
>> 146
>> 147 G4bool DefaultWater;
98 148
99 size_t idx_rslength = 0; <<
100 }; 149 };
101 150
102 //////////////////// 151 ////////////////////
103 // Inline methods 152 // Inline methods
104 //////////////////// 153 ////////////////////
105 154
106 inline G4bool G4OpRayleigh::IsApplicable( << 155 inline
107 const G4ParticleDefinition& aParticleType) << 156 G4bool G4OpRayleigh::IsApplicable(const G4ParticleDefinition& aParticleType)
108 { 157 {
109 return (&aParticleType == G4OpticalPhoton::O << 158 return ( &aParticleType == G4OpticalPhoton::OpticalPhoton() );
110 } 159 }
111 160
112 inline void G4OpRayleigh::DumpPhysicsTable() c << 161 inline
>> 162 void G4OpRayleigh::DumpPhysicsTable() const
>> 163
113 { 164 {
114 for(size_t i = 0; i < thePhysicsTable->entri << 165 G4int PhysicsTableSize = thePhysicsTable->entries();
115 { << 166 G4PhysicsOrderedFreeVector *v;
116 ((G4PhysicsFreeVector*) (*thePhysicsTable) << 167
117 } << 168 for (G4int i = 0 ; i < PhysicsTableSize ; i++ )
>> 169 {
>> 170 v = (G4PhysicsOrderedFreeVector*)(*thePhysicsTable)[i];
>> 171 v->DumpValues();
>> 172 }
118 } 173 }
119 174
120 inline G4PhysicsTable* G4OpRayleigh::GetPhysic 175 inline G4PhysicsTable* G4OpRayleigh::GetPhysicsTable() const
121 { 176 {
122 return thePhysicsTable; 177 return thePhysicsTable;
123 } 178 }
>> 179
124 180
125 #endif /* G4OpRayleigh_h */ 181 #endif /* G4OpRayleigh_h */
126 182