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25 // 25 //
26 // G4ParticleChangeForLoss <<
27 // 26 //
28 // Class description: << 27 // $Id$
29 // 28 //
30 // Concrete class for ParticleChange for Energ << 29 //
31 << 30 // ------------------------------------------------------------
32 // Author: Hisaya Kurashige, 23 March 1998 << 31 // GEANT 4 class header file
33 // Revision: Vladimir Ivantchenko, 16 January << 32 //
34 // 24 August 2 << 33 //
35 // ------------------------------------------- << 34 // ------------------------------------------------------------
36 #ifndef G4ParticleChangeForLoss_hh << 35 // Implemented for the new scheme 23 Mar. 1998 H.Kurahige
37 #define G4ParticleChangeForLoss_hh 1 << 36 //
>> 37 // Modified:
>> 38 // 16.01.04 V.Ivanchenko update for model variant of energy loss
>> 39 // 15.04.05 V.Ivanchenko inline update methods
>> 40 // 30.01.06 V.Ivanchenko add ProposedMomentumDirection for AlongStep
>> 41 // and ProposeWeight for PostStep
>> 42 // 07.06.06 V.Ivanchenko RemoveProposedMomentumDirection from AlongStep
>> 43 // 28.08.06 V.Ivanchenko Added access to current track and polarizaion
>> 44 // 17.06.09 V.Ivanchenko Added SetLowEnergyLimit method
>> 45 //
>> 46 // ------------------------------------------------------------
>> 47 //
>> 48 // Class Description
>> 49 // This class is a concrete class for ParticleChange for EnergyLoss
>> 50 //
>> 51 #ifndef G4ParticleChangeForLoss_h
>> 52 #define G4ParticleChangeForLoss_h 1
38 53
>> 54 #include "globals.hh"
>> 55 #include "G4ios.hh"
39 #include "G4VParticleChange.hh" 56 #include "G4VParticleChange.hh"
40 #include "G4DynamicParticle.hh" <<
41 57
42 class G4ParticleChangeForLoss final : public G << 58 class G4DynamicParticle;
>> 59
>> 60 class G4ParticleChangeForLoss: public G4VParticleChange
43 { 61 {
44 public: 62 public:
45 << 63 // default constructor
46 G4ParticleChangeForLoss(); 64 G4ParticleChangeForLoss();
47 65
48 ~G4ParticleChangeForLoss() override = defaul << 66 // destructor
49 << 67 virtual ~G4ParticleChangeForLoss();
50 G4ParticleChangeForLoss(const G4ParticleChan <<
51 G4ParticleChangeForLoss& operator=(const G4P <<
52 68
>> 69 // with description
>> 70 // ----------------------------------------------------
53 // --- the following methods are for updatin 71 // --- the following methods are for updating G4Step -----
54 72
55 G4Step* UpdateStepForAlongStep(G4Step* step) << 73 G4Step* UpdateStepForAlongStep(G4Step* Step);
56 G4Step* UpdateStepForPostStep(G4Step* step) << 74 G4Step* UpdateStepForPostStep(G4Step* Step);
>> 75 // A physics process gives the final state of the particle
>> 76 // based on information of G4Track
>> 77
>> 78 void InitializeForAlongStep(const G4Track&);
>> 79 void InitializeForPostStep(const G4Track&);
>> 80 //Initialize all propoerties by using G4Track information
>> 81
>> 82 void AddSecondary(G4DynamicParticle* aParticle);
>> 83 // Add next secondary
>> 84
>> 85 G4double GetProposedCharge() const;
>> 86 void SetProposedCharge(G4double theCharge);
>> 87 // Get/Set theCharge
>> 88
>> 89 G4double GetCharge() const;
>> 90 void ProposeCharge(G4double finalCharge);
>> 91 // Get/Propose the final dynamical Charge in G4DynamicParticle
>> 92
>> 93 G4double GetProposedKineticEnergy() const;
>> 94 void SetProposedKineticEnergy(G4double proposedKinEnergy);
>> 95 // Get/Set the final kinetic energy of the current particle.
>> 96
>> 97 const G4ThreeVector& GetProposedMomentumDirection() const;
>> 98 void SetProposedMomentumDirection(const G4ThreeVector& dir);
>> 99 const G4ThreeVector& GetMomentumDirection() const;
>> 100 void ProposeMomentumDirection(G4double Px, G4double Py, G4double Pz);
>> 101 void ProposeMomentumDirection(const G4ThreeVector& Pfinal);
>> 102 // Get/Propose the MomentumDirection vector: it is the final momentum direction.
>> 103
>> 104 const G4ThreeVector& GetProposedPolarization() const;
>> 105 void ProposePolarization(const G4ThreeVector& dir);
>> 106 void ProposePolarization(G4double Px, G4double Py, G4double Pz);
>> 107
>> 108 const G4Track* GetCurrentTrack() const;
>> 109
>> 110 void SetLowEnergyLimit(G4double elimit);
>> 111
>> 112 virtual void DumpInfo() const;
>> 113
>> 114 // for Debug
>> 115 virtual G4bool CheckIt(const G4Track&);
>> 116
>> 117 protected:
>> 118 // hide copy constructor and assignment operaor as protected
>> 119 G4ParticleChangeForLoss(const G4ParticleChangeForLoss &right);
>> 120 G4ParticleChangeForLoss & operator=(const G4ParticleChangeForLoss &right);
57 121
58 // Initialize all used properties << 122 private:
59 inline void InitializeForAlongStep(const G4T <<
60 inline void InitializeForPostStep(const G4Tr <<
61 <<
62 // Get/Set dynamic charge <<
63 inline G4double GetProposedCharge() const; <<
64 inline void SetProposedCharge(G4double theCh <<
65 <<
66 // Get/Set the final kinetic energy of the c <<
67 inline G4double GetProposedKineticEnergy() c <<
68 inline void SetProposedKineticEnergy(G4doubl <<
69 <<
70 // Get/Propose the MomentumDirection vector: <<
71 // direction <<
72 inline const G4ThreeVector& GetProposedMomen <<
73 inline void SetProposedMomentumDirection(con <<
74 inline void ProposeMomentumDirection(const G <<
75 <<
76 inline const G4ThreeVector& GetProposedPolar <<
77 inline void ProposePolarization(const G4Thre <<
78 inline void ProposePolarization(G4double Px, <<
79 123
80 void DumpInfo() const final; << 124 const G4Track* currentTrack;
>> 125 // The pointer to G4Track
81 126
82 private: << 127 G4double proposedKinEnergy;
>> 128 // The final kinetic energy of the current particle.
83 129
84 G4double proposedKinEnergy = 0.0; << 130 G4double lowEnergyLimit;
85 // The final kinetic energy of the current p << 131 // The limit kinetic energy below which particle is stopped
86 132
87 G4double currentCharge = 0.0; << 133 G4double currentCharge;
88 // The final charge of the current parti << 134 // The final charge of the current particle.
89 135
90 G4ThreeVector proposedMomentumDirection; 136 G4ThreeVector proposedMomentumDirection;
91 // The final momentum direction of the curre << 137 // The final momentum direction of the current particle.
92 138
93 G4ThreeVector proposedPolarization; 139 G4ThreeVector proposedPolarization;
94 // The final polarization of the current par << 140 // The final polarization of the current particle.
95 }; 141 };
96 142
97 // ---------------------- << 143 // ------------------------------------------------------------
98 // Inline methods <<
99 // ---------------------- <<
100 144
101 inline << 145 inline G4double G4ParticleChangeForLoss::GetProposedKineticEnergy() const
102 G4double G4ParticleChangeForLoss::GetProposedK <<
103 { 146 {
104 return proposedKinEnergy; 147 return proposedKinEnergy;
105 } 148 }
106 149
107 inline << 150 inline void G4ParticleChangeForLoss::SetProposedKineticEnergy(G4double energy)
108 void G4ParticleChangeForLoss::SetProposedKinet <<
109 { 151 {
110 proposedKinEnergy = energy; 152 proposedKinEnergy = energy;
111 } 153 }
112 154
113 inline G4double G4ParticleChangeForLoss::GetPr 155 inline G4double G4ParticleChangeForLoss::GetProposedCharge() const
114 { 156 {
115 return currentCharge; 157 return currentCharge;
116 } 158 }
117 159
118 inline << 160 inline G4double G4ParticleChangeForLoss::GetCharge() const
119 void G4ParticleChangeForLoss::SetProposedCharg << 161 {
>> 162 return currentCharge;
>> 163 }
>> 164
>> 165 inline void G4ParticleChangeForLoss::SetProposedCharge(G4double theCharge)
>> 166 {
>> 167 currentCharge = theCharge;
>> 168 }
>> 169
>> 170 inline void G4ParticleChangeForLoss::ProposeCharge(G4double theCharge)
120 { 171 {
121 currentCharge = theCharge; 172 currentCharge = theCharge;
122 } 173 }
123 174
124 inline 175 inline
125 const G4ThreeVector& << 176 const G4ThreeVector& G4ParticleChangeForLoss::GetProposedMomentumDirection() const
126 G4ParticleChangeForLoss::GetProposedMomentumDi <<
127 { 177 {
128 return proposedMomentumDirection; 178 return proposedMomentumDirection;
129 } 179 }
130 180
131 inline 181 inline
132 void G4ParticleChangeForLoss::ProposeMomentumD << 182 const G4ThreeVector& G4ParticleChangeForLoss::GetMomentumDirection() const
>> 183 {
>> 184 return proposedMomentumDirection;
>> 185 }
>> 186
>> 187 inline
>> 188 void G4ParticleChangeForLoss::ProposeMomentumDirection(const G4ThreeVector& dir)
133 { 189 {
134 proposedMomentumDirection = dir; 190 proposedMomentumDirection = dir;
135 } 191 }
136 192
137 inline 193 inline
138 void << 194 void G4ParticleChangeForLoss::SetProposedMomentumDirection(const G4ThreeVector& dir)
139 G4ParticleChangeForLoss::SetProposedMomentumDi <<
140 { 195 {
141 proposedMomentumDirection = dir; 196 proposedMomentumDirection = dir;
142 } 197 }
143 198
144 inline 199 inline
145 const G4ThreeVector& G4ParticleChangeForLoss:: << 200 void G4ParticleChangeForLoss::ProposeMomentumDirection(G4double Px, G4double Py, G4double Pz)
>> 201 {
>> 202 proposedMomentumDirection.setX(Px);
>> 203 proposedMomentumDirection.setY(Py);
>> 204 proposedMomentumDirection.setZ(Pz);
>> 205 }
>> 206
>> 207 inline const G4Track* G4ParticleChangeForLoss::GetCurrentTrack() const
>> 208 {
>> 209 return currentTrack;
>> 210 }
>> 211
>> 212 inline
>> 213 const G4ThreeVector& G4ParticleChangeForLoss::GetProposedPolarization() const
146 { 214 {
147 return proposedPolarization; 215 return proposedPolarization;
148 } 216 }
149 217
150 inline 218 inline
151 void G4ParticleChangeForLoss::ProposePolarizat << 219 void G4ParticleChangeForLoss::ProposePolarization(const G4ThreeVector& dir)
152 { 220 {
153 proposedPolarization = dir; 221 proposedPolarization = dir;
154 } 222 }
155 223
156 inline void G4ParticleChangeForLoss::ProposePo << 224 inline
157 << 225 void G4ParticleChangeForLoss::ProposePolarization(G4double Px, G4double Py, G4double Pz)
158 <<
159 { 226 {
160 proposedPolarization.set(Px, Py, Pz); << 227 proposedPolarization.setX(Px);
>> 228 proposedPolarization.setY(Py);
>> 229 proposedPolarization.setZ(Pz);
161 } 230 }
162 231
163 inline << 232 inline void G4ParticleChangeForLoss::InitializeForAlongStep(const G4Track& track)
164 void G4ParticleChangeForLoss::InitializeForAlo <<
165 { 233 {
166 InitializeSecondaries(); << 234 theStatusChange = track.GetTrackStatus();
167 InitializeLocalEnergyDeposit(); << 235 theLocalEnergyDeposit = 0.0;
168 InitializeParentWeight(track); << 236 theNonIonizingEnergyDeposit = 0.0;
169 InitializeStatusChange(track); << 237 InitializeSecondaries(track);
>> 238 theParentWeight = track.GetWeight();
>> 239 isParentWeightProposed = false;
170 proposedKinEnergy = track.GetKineticEnergy() 240 proposedKinEnergy = track.GetKineticEnergy();
171 currentCharge = track.GetDynamicParticle()-> 241 currentCharge = track.GetDynamicParticle()->GetCharge();
172 } 242 }
173 243
174 inline << 244 inline void G4ParticleChangeForLoss::InitializeForPostStep(const G4Track& track)
175 void G4ParticleChangeForLoss::InitializeForPos <<
176 { 245 {
177 InitializeForAlongStep(track); << 246 theStatusChange = track.GetTrackStatus();
>> 247 theLocalEnergyDeposit = 0.0;
>> 248 theNonIonizingEnergyDeposit = 0.0;
>> 249 InitializeSecondaries(track);
>> 250 theParentWeight = track.GetWeight();
>> 251 isParentWeightProposed = false;
>> 252 proposedKinEnergy = track.GetKineticEnergy();
>> 253 currentCharge = track.GetDynamicParticle()->GetCharge();
178 proposedMomentumDirection = track.GetMomentu 254 proposedMomentumDirection = track.GetMomentumDirection();
179 proposedPolarization = track.GetPolarization 255 proposedPolarization = track.GetPolarization();
>> 256 currentTrack = &track;
>> 257 }
>> 258
>> 259
>> 260 inline void G4ParticleChangeForLoss::AddSecondary(G4DynamicParticle* aParticle)
>> 261 {
>> 262 // create track
>> 263 G4Track* aTrack = new G4Track(aParticle, currentTrack->GetGlobalTime(),
>> 264 currentTrack->GetPosition());
>> 265
>> 266 // Touchable handle is copied to keep the pointer
>> 267 aTrack->SetTouchableHandle(currentTrack->GetTouchableHandle());
>> 268
>> 269 // add a secondary
>> 270 G4VParticleChange::AddSecondary(aTrack);
>> 271 }
>> 272
>> 273 inline void G4ParticleChangeForLoss::SetLowEnergyLimit(G4double elimit)
>> 274 {
>> 275 lowEnergyLimit = elimit;
180 } 276 }
181 277
182 #endif 278 #endif
>> 279
183 280