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25 //
26 // Author: Alexei Sytov
27 // Co-author: Gianfranco Paternò (modificat
28 // On the base of the CRYSTALRAD realization o
29 // A. I. Sytov, V. V. Tikhomirov, and L. Bandi
30
31 #ifndef G4ChannelingFastSimModel_h
32 #define G4ChannelingFastSimModel_h 1
33
34 #include "G4VFastSimulationModel.hh"
35 #include "G4Step.hh"
36 #include "G4TouchableHandle.hh"
37 #include <vector>
38 #include <CLHEP/Units/SystemOfUnits.h>
39 #include <CLHEP/Units/PhysicalConstants.h>
40
41 #include "G4ChannelingFastSimCrystalData.hh"
42 #include <unordered_map>
43 #include "G4BaierKatkov.hh"
44 #include "G4LogicalVolume.hh"
45 #include "G4ParticleTable.hh"
46
47 /** \file G4ChannelingFastSimModel.hh
48 * \brief Definition of the G4ChannelingFastSim
49 * FastSimulation Channeling model: calculates
50 * in oriented crystals in the field of crystal
51 * It is also possible to simulate radiation us
52 */
53
54 class G4ChannelingFastSimModel : public G4VFas
55 {
56 public:
57 // Constructor, destructor
58 G4ChannelingFastSimModel (const G4String&, G
59 G4ChannelingFastSimModel (const G4String&);
60 ~G4ChannelingFastSimModel ();
61
62 /// -- IsApplicable
63 G4bool IsApplicable(const G4ParticleDefiniti
64 /// -- ModelTrigger
65 G4bool ModelTrigger(const G4FastTrack &) ove
66 /// -- User method DoIt
67 void DoIt(const G4FastTrack&, G4FastStep&) o
68
69 ///special functions
70 void Input(const G4Material* crystal,
71 const G4String &lattice)
72 {Input(crystal,lattice,"");}
73
74 void Input(const G4Material* crystal,
75 const G4String &lattice,
76 const G4String &filePath);
77
78 void RadiationModelActivate();
79
80 G4ChannelingFastSimCrystalData* GetCrystalDa
81
82 G4BaierKatkov* GetRadiationModel() {return f
83
84 G4bool GetIfRadiationModelActive(){return fR
85
86 ///set cuts
87 void SetLowKineticEnergyLimit(G4double ekine
88 {fLowEnergyLimit[particleTable->FindParticl
89 GetParticleDefinitionID()] = eki
90 void SetLindhardAngleNumberHighLimit(G4doubl
91 {fLindhardAngleNumberHighLimit[particleTabl
92 GetParticleDefinitionID()]=angle
93 void SetHighAngleLimit(G4double anglemax, co
94 {fHighAngleLimit[particleTable->FindParticl
95 GetParticleDefinitionID
96
97 void SetDefaultLowKineticEnergyLimit(G4doubl
98 {fDefaultLowEnergyLimit=ekinetic;}
99 void SetDefaultLindhardAngleNumberHighLimit(
100 {fDefaultLindhardAngleNumberHighLim
101 void SetDefaultHighAngleLimit(G4double angle
102 {fDefaultHighAngleLimit=anglemax;}
103
104
105 /// get the maximal number of photons that c
106 /// Caution: is redundant, if the radiation
107 void SetMaxPhotonsProducedPerStep(G4double n
108 {fMaxPhotonsProducedPerStep=nPhoton
109
110 ///get cuts
111 G4double GetLowKineticEnergyLimit(G4int part
112 {return (fLowEnergyLimit.count(
113 ? fLowEnergyLimit[part
114 : fDefaultLowEnergyLim
115 G4double GetLindhardAngleNumberHighLimit(G4i
116 {return (fLindhardAngleNumberHi
117 ? fLindhardAngleNumber
118 : fDefaultLindhardAngl
119 G4double GetHighAngleLimit(G4int particleDef
120 {return (fHighAngleLimit.count(
121 ? fHighAngleLimi
122 : fDefaultHighAn
123
124 /// get the maximal number of photons that c
125 G4int GetMaxPhotonsProducedPerStep(){return
126
127 private:
128
129 G4ChannelingFastSimCrystalData* fCrystalData
130 G4BaierKatkov* fBaierKatkov{nullptr};
131
132 G4ParticleTable* particleTable = G4ParticleT
133
134 ///flag of radiation model
135 G4bool fRad = false;
136
137 /// maps of cuts (angular cuts are chosen as
138 /// fHighAngleLimit and calculated Lindhard
139 std::unordered_map<G4int, G4double> fLowEner
140 std::unordered_map<G4int, G4double> fLindhar
141 std::unordered_map<G4int, G4double> fHighAng
142
143 G4double fDefaultLowEnergyLimit = 200*CLHEP:
144 G4double fDefaultLindhardAngleNumberHighLimi
145 G4double fDefaultHighAngleLimit = 0.;
146
147 /// the maximal number of photons that can b
148 G4int fMaxPhotonsProducedPerStep=1000.;
149
150 };
151 #endif
152
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156