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G4OpWLS.hh
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29 // Optical Photon WaveLength Shifting (WLS) Class Definition
31 //
32 // File: G4OpWLS.hh
33 // Description: Discrete Process -- Wavelength Shifting of Optical Photons
34 // Version: 1.0
35 // Created: 2003-05-13
36 // Author: John Paul Archambault
37 // (Adaptation of G4Scintillation and G4OpAbsorption)
38 // Updated: 2005-07-28 add G4ProcessType to constructor
39 // 2006-05-07 - add G4VWLSTimeGeneratorProfile
40 // mail: gum@triumf.ca
41 // jparcham@phys.ualberta.ca
42 //
44 
45 #ifndef G4OpWLS_h
46 #define G4OpWLS_h 1
47 
48 #include "globals.hh"
49 #include "templates.hh"
50 #include "Randomize.hh"
51 #include "G4Poisson.hh"
52 #include "G4ThreeVector.hh"
53 #include "G4ParticleMomentum.hh"
54 #include "G4Step.hh"
55 #include "G4VDiscreteProcess.hh"
56 #include "G4DynamicParticle.hh"
57 #include "G4Material.hh"
58 #include "G4OpticalPhoton.hh"
59 #include "G4PhysicsTable.hh"
63 
64 // Class Description:
65 // Discrete Process -- Bulk absorption of Optical Photons.
66 // Class inherits publicly from G4VDiscreteProcess
67 // Class Description - End:
68 
70 
72 {
73 
74 public:
75 
76  explicit G4OpWLS(const G4String& processName = "OpWLS",
77  G4ProcessType type = fOptical);
78  virtual ~G4OpWLS();
79 
80  virtual G4bool IsApplicable(const G4ParticleDefinition& aParticleType) override;
81  // Returns true -> 'is applicable' only for an optical photon.
82 
83  virtual void BuildPhysicsTable(const G4ParticleDefinition& aParticleType) override;
84  // Build the WLS integral table at the right time
85 
86  virtual G4double GetMeanFreePath(const G4Track& aTrack,
87  G4double,
88  G4ForceCondition*) override;
89  // Returns the absorption length for bulk absorption of optical
90  // photons in media with a specified attenuation length.
91 
92  virtual G4VParticleChange* PostStepDoIt(const G4Track& aTrack,
93  const G4Step& aStep) override;
94  // This is the method implementing bulk absorption of optical
95  // photons.
96 
97  virtual G4PhysicsTable* GetIntegralTable() const;
98  // Returns the address of the WLS integral table.
99 
100  virtual void DumpPhysicsTable() const;
101  // Prints the WLS integral table.
102 
103  void UseTimeProfile(const G4String name);
104  // Selects the time profile generator
105 
106 protected:
107 
110 
111 private:
112 
113  G4OpWLS(const G4OpWLS &right) = delete;
114  G4OpWLS& operator=(const G4OpWLS &right) = delete;
115 };
116 
118 // Inline methods
120 
121 inline
123 {
124  return (&aParticleType == G4OpticalPhoton::OpticalPhoton());
125 }
126 
127 inline
129 {
130  return theIntegralTable;
131 }
132 
133 inline
135 {
136  G4int PhysicsTableSize = theIntegralTable->entries();
138 
139  for (G4int i = 0; i < PhysicsTableSize; i++)
140  {
142  v->DumpValues();
143  }
144 }
145 
146 #endif /* G4OpWLS_h */