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25 // 25 //
26 // G4DynamicParticle <<
27 // 26 //
28 // Class description: <<
29 // 27 //
30 // A G4DynamicParticle aggregates the informat << 28 //
31 // of a G4Particle, such as energy, momentum, << 29 // ------------------------------------------------------------
32 // as well as the "particle definition", holdi << 30 // GEANT 4 class header file
33 // It contains the purely dynamic aspects of a << 31 //
34 << 32 // History: first implementation, based on object model of
35 // History: << 33 // 2nd December 1995, G.Cosmo
36 // - 2 December 1995, G.Cosmo - first design, << 34 // ---------------- G4DynamicParticle ----------------
37 // - 29 January 1996, M.Asai - first implement << 35 // first implementation by Makoto Asai, 29 January 1996
38 // - 1996 - 2007, H.Kurashige - revisions. << 36 // revised by G.Cosmo, 29 February 1996
39 // - 15 March 2019, M.Novak - log-kinetic en << 37 // revised by Hisaya Kurashige, 24 July 1996
40 // on demand if its stored << 38 // revised by Hisaya Kurashige, 19 Oct 1996
41 // ------------------------------------------- << 39 // revised by Hisaya Kurashige, 19 Feb 1997
42 #ifndef G4DynamicParticle_hh << 40 // ------------------------
43 #define G4DynamicParticle_hh 1 << 41 // Add theDynamicCharge and theElectronOccupancy
44 << 42 // 17 AUg. 1999 H.Kurashige
45 #include "G4Allocator.hh" << 43 // Add thePreAssignedDecayTime 18 Jan. 2001 H.Kurashige
46 #include "G4ElectronOccupancy.hh" << 44 // Added MagneticMoment Mar. 2007
47 #include "G4Log.hh" << 45 // ------------------------------------------------------------
48 #include "G4LorentzVector.hh" <<
49 #include "G4ParticleDefinition.hh" <<
50 #include "G4ParticleMomentum.hh" // NOTE: mea <<
51 #include "G4ios.hh" <<
52 #include "globals.hh" <<
53 46
54 #include <CLHEP/Units/PhysicalConstants.h> << 47 #ifndef G4DynamicParticle_h
55 #include <CLHEP/Units/SystemOfUnits.h> << 48 #define G4DynamicParticle_h 1
56 49
57 #include <cmath> 50 #include <cmath>
>> 51 #include <CLHEP/Units/SystemOfUnits.h>
58 52
59 class G4PrimaryParticle; << 53 #include "globals.hh"
60 class G4DecayProducts; << 54 #include "G4ios.hh"
61 <<
62 class G4DynamicParticle <<
63 { <<
64 public: <<
65 //- constructors <<
66 G4DynamicParticle(); <<
67 <<
68 G4DynamicParticle(const G4ParticleDefiniti <<
69 const G4ThreeVector& aMo <<
70 G4DynamicParticle(const G4ParticleDefiniti <<
71 const G4ThreeVector& aPa <<
72 G4DynamicParticle(const G4ParticleDefiniti <<
73 const G4LorentzVector& a <<
74 G4DynamicParticle(const G4ParticleDefiniti <<
75 const G4ThreeVector& aPa <<
76 G4DynamicParticle(const G4ParticleDefiniti <<
77 const G4ThreeVector& aMo <<
78 const G4double dynamical <<
79 <<
80 G4DynamicParticle(const G4DynamicParticle& <<
81 <<
82 //- destructor <<
83 ~G4DynamicParticle(); <<
84 <<
85 //- operators <<
86 G4DynamicParticle& operator=(const G4Dynam <<
87 G4bool operator==(const G4DynamicParticle& <<
88 G4bool operator!=(const G4DynamicParticle& <<
89 <<
90 //- Move constructor & operator <<
91 G4DynamicParticle(G4DynamicParticle&& from <<
92 G4DynamicParticle& operator=(G4DynamicPart <<
93 <<
94 //- new/delete operators are oberloded to <<
95 inline void* operator new(size_t); <<
96 inline void operator delete(void* aDynamic <<
97 <<
98 //- Set/Get methods <<
99 <<
100 // Returns the normalized direction of the <<
101 inline const G4ThreeVector& GetMomentumDir <<
102 <<
103 // Sets the normalized direction of the mo <<
104 inline void SetMomentumDirection(const G4T <<
105 <<
106 // Sets the normalized direction of the mo <<
107 inline void SetMomentumDirection(G4double <<
108 <<
109 // Returns the current particle momentum v <<
110 inline G4ThreeVector GetMomentum() const; <<
111 <<
112 // set the current particle momentum vecto <<
113 void SetMomentum(const G4ThreeVector& mome <<
114 <<
115 // Returns the current particle energy-mom <<
116 inline G4LorentzVector Get4Momentum() cons <<
117 <<
118 // Set the current particle energy-momentu <<
119 void Set4Momentum(const G4LorentzVector& m <<
120 <<
121 // Returns the module of the momentum vect <<
122 inline G4double GetTotalMomentum() const; <<
123 <<
124 // Returns the total energy of the particl <<
125 inline G4double GetTotalEnergy() const; <<
126 <<
127 // Returns the kinetic energy of a particl <<
128 inline G4double GetKineticEnergy() const; <<
129 <<
130 // Returns: <<
131 // - natural logarithm of the particle kin <<
132 // - LOG_EKIN_MIN otherwise <<
133 inline G4double GetLogKineticEnergy() cons <<
134 <<
135 // Sets the kinetic energy of a particle <<
136 inline void SetKineticEnergy(G4double aEne <<
137 <<
138 // Access Lorentz beta <<
139 inline G4double GetBeta() const; <<
140 <<
141 // Returns the current particle proper tim <<
142 inline G4double GetProperTime() const; <<
143 <<
144 // Set the current particle Proper Time <<
145 inline void SetProperTime(G4double); <<
146 <<
147 // Set/Get polarization vector <<
148 inline const G4ThreeVector& GetPolarizatio <<
149 inline void SetPolarization(const G4ThreeV <<
150 inline void SetPolarization(G4double polX, <<
151 <<
152 // Set/Get dynamical mass <<
153 // The dynamical mass is set to PDG mass i <<
154 inline G4double GetMass() const; <<
155 inline void SetMass(G4double mass); <<
156 <<
157 // Set/Get dynamical charge <<
158 // The dynamical mass is set to PDG charge <<
159 inline G4double GetCharge() const; <<
160 inline void SetCharge(G4double charge); <<
161 inline void SetCharge(G4int chargeInUnitOf <<
162 <<
163 // Set/Get dynamical spin <<
164 // The dynamical spin is set to PDG spin i <<
165 inline G4double GetSpin() const; <<
166 inline void SetSpin(G4double spin); <<
167 inline void SetSpin(G4int spinInUnitOfHalf <<
168 <<
169 // Set/Get dynamical MagneticMoment <<
170 // The dynamical mass is set to PDG Magnet <<
171 inline G4double GetMagneticMoment() const; <<
172 inline void SetMagneticMoment(G4double mag <<
173 <<
174 // Get electron occupancy <<
175 // ElectronOccupancy is valid only if the <<
176 inline const G4ElectronOccupancy* GetElect <<
177 inline G4int GetTotalOccupancy() const; <<
178 inline G4int GetOccupancy(G4int orbit) con <<
179 inline void AddElectron(G4int orbit, G4int <<
180 inline void RemoveElectron(G4int orbit, G4 <<
181 <<
182 // Set/Get particle definition <<
183 inline const G4ParticleDefinition* GetPart <<
184 void SetDefinition(const G4ParticleDefinit <<
185 <<
186 // Following method of GetDefinition() rem <<
187 // because of backward compatiblity. May b <<
188 inline G4ParticleDefinition* GetDefinition <<
189 <<
190 // Set/Get pre-assigned decay channel <<
191 inline const G4DecayProducts* GetPreAssign <<
192 inline void SetPreAssignedDecayProducts(G4 <<
193 <<
194 // Set/Get pre-assigned proper time when t <<
195 inline G4double GetPreAssignedDecayProperT <<
196 inline void SetPreAssignedDecayProperTime( <<
197 <<
198 // Print out information <<
199 // - mode 0 : default )(minimum) <<
200 // - mode 1 : 0 + electron occupancy <<
201 void DumpInfo(G4int mode = 0) const; <<
202 <<
203 // Set/Get controle flag for output messag <<
204 // - 0: Silent <<
205 // - 1: Warning message <<
206 // - 2: More <<
207 inline void SetVerboseLevel(G4int value); <<
208 inline G4int GetVerboseLevel() const; <<
209 <<
210 inline void SetPrimaryParticle(G4PrimaryPa <<
211 inline void SetPDGcode(G4int c); <<
212 <<
213 // Return the pointer to the corresponding <<
214 // if this particle is a primary particle <<
215 // pre-assigned decay product. Otherwise r <<
216 inline G4PrimaryParticle* GetPrimaryPartic <<
217 <<
218 // Return the PDG code of this particle. I <<
219 // Geant4, its PDG code defined in G4Parti <<
220 // If it is unknown (i.e. PDG code in G4Pa <<
221 // PDG code defined in the corresponding p <<
222 // pre-assigned decay product will be retu <<
223 // Otherwise (e.g. for geantino) returns 0 <<
224 inline G4int GetPDGcode() const; <<
225 <<
226 protected: <<
227 void AllocateElectronOccupancy(); <<
228 G4double GetElectronMass() const; <<
229 <<
230 private: <<
231 inline void ComputeBeta() const; <<
232 <<
233 // The normalized momentum vector <<
234 G4ThreeVector theMomentumDirection; <<
235 <<
236 G4ThreeVector thePolarization; <<
237 <<
238 // Contains the static information of this <<
239 const G4ParticleDefinition* theParticleDef <<
240 <<
241 G4ElectronOccupancy* theElectronOccupancy <<
242 <<
243 G4DecayProducts* thePreAssignedDecayProduc <<
244 <<
245 // This void pointer is used by G4EventMan <<
246 // link between pre-assigned decay product <<
247 // primary particle <<
248 G4PrimaryParticle* primaryParticle = nullp <<
249 <<
250 G4double theKineticEnergy = 0.0; <<
251 <<
252 mutable G4double theLogKineticEnergy = DBL <<
253 <<
254 mutable G4double theBeta = -1.0; <<
255 <<
256 G4double theProperTime = 0.0; <<
257 55
258 G4double theDynamicalMass = 0.0; << 56 #include "G4ParticleDefinition.hh"
>> 57 #include "G4Allocator.hh"
>> 58 #include "G4LorentzVector.hh"
259 59
260 G4double theDynamicalCharge = 0.0; << 60 #include "G4ParticleMomentum.hh"
>> 61 // G4ParticleMomentum is "momentum direction" not "momentum vector"
>> 62 // The name is miss-leading so you should not use G4ParticleMomentum
>> 63 // and you are recommended to use G4ThreeVector instead
261 64
262 G4double theDynamicalSpin = 0.0; << 65 #include "G4ElectronOccupancy.hh"
263 66
264 G4double theDynamicalMagneticMoment = 0.0; <<
265 67
266 G4double thePreAssignedDecayTime = -1.0; << 68 class G4PrimaryParticle;
>> 69 class G4VProcess;
>> 70 class G4DecayProducts;
267 71
268 G4int verboseLevel = 1; << 72 class G4DynamicParticle
>> 73 {
>> 74 // Class Description
>> 75 // The dynamic particle is a class which contains the purely
>> 76 // dynamic aspects of a moving particle. It also has a
>> 77 // pointer to a G4ParticleDefinition object, which holds
>> 78 // all the static information.
>> 79 //
>> 80
>> 81 public: // With Description
>> 82 //- constructors
>> 83 G4DynamicParticle();
>> 84
>> 85 G4DynamicParticle(const G4ParticleDefinition * aParticleDefinition,
>> 86 const G4ThreeVector& aMomentumDirection,
>> 87 G4double aKineticEnergy);
>> 88 G4DynamicParticle(const G4ParticleDefinition * aParticleDefinition,
>> 89 const G4ThreeVector& aParticleMomentum);
>> 90 G4DynamicParticle(const G4ParticleDefinition * aParticleDefinition,
>> 91 const G4LorentzVector &aParticleMomentum);
>> 92 G4DynamicParticle(const G4ParticleDefinition * aParticleDefinition,
>> 93 G4double aTotalEnergy,
>> 94 const G4ThreeVector &aParticleMomentum);
>> 95 G4DynamicParticle(const G4ParticleDefinition * aParticleDefinition,
>> 96 const G4ThreeVector& aMomentumDirection,
>> 97 G4double aKineticEnergy,
>> 98 const G4double dynamicalMass);
>> 99
>> 100 G4DynamicParticle(const G4DynamicParticle &right);
>> 101
>> 102 //- destructor
>> 103 ~G4DynamicParticle();
>> 104
>> 105 //- operators
>> 106 G4DynamicParticle & operator=(const G4DynamicParticle &right);
>> 107 G4bool operator==(const G4DynamicParticle &right) const;
>> 108 G4bool operator!=(const G4DynamicParticle &right) const;
>> 109
>> 110 // new/delete operators are oberloded to use G4Allocator
>> 111 inline void *operator new(size_t);
>> 112 inline void operator delete(void *aDynamicParticle);
>> 113
>> 114 //- Set/Get methods
>> 115
>> 116 const G4ThreeVector& GetMomentumDirection() const;
>> 117 // Returns the normalized direction of the momentum
>> 118 void SetMomentumDirection(const G4ThreeVector &aDirection);
>> 119 // Sets the normalized direction of the momentum
>> 120 void SetMomentumDirection(G4double px, G4double py, G4double pz);
>> 121 // Sets the normalized direction of the momentum by coordinates
>> 122
>> 123 G4ThreeVector GetMomentum() const;
>> 124 // Returns the current particle momentum vector
>> 125 void SetMomentum( const G4ThreeVector &momentum);
>> 126 // set the current particle momentum vector
>> 127
>> 128 G4LorentzVector Get4Momentum() const;
>> 129 // Returns the current particle energy-momentum 4vector
>> 130 void Set4Momentum( const G4LorentzVector &momentum);
>> 131 // Set the current particle energy-momentum 4vector
>> 132
>> 133
>> 134 G4double GetTotalMomentum() const;
>> 135 // Returns the module of the momentum vector
>> 136 G4double GetTotalEnergy() const;
>> 137 // Returns the total energy of the particle
>> 138
>> 139 G4double GetKineticEnergy() const;
>> 140 // Returns the kinetic energy of a particle
>> 141 void SetKineticEnergy(G4double aEnergy);
>> 142 // Sets the kinetic energy of a particle
>> 143
>> 144
>> 145 G4double GetProperTime() const;
>> 146 // Returns the current particle proper time
>> 147 void SetProperTime( G4double );
>> 148 // Set the current particle Proper Time
>> 149
>> 150
>> 151 const G4ThreeVector& GetPolarization() const;
>> 152 void SetPolarization(G4double polX, G4double polY, G4double polZ);
>> 153 // Set/Get polarization vector
>> 154
>> 155
>> 156 G4double GetMass() const;
>> 157 void SetMass(G4double mass);
>> 158 // set/get dynamical mass
>> 159 // the dynamical mass is set to PDG mass in default
>> 160
>> 161
>> 162 G4double GetCharge() const;
>> 163 void SetCharge(G4double charge);
>> 164 void SetCharge(G4int chargeInUnitOfEplus);
>> 165 // set/get dynamical charge
>> 166 // the dynamical mass is set to PDG charge in default
>> 167
>> 168 G4double GetSpin() const;
>> 169 void SetSpin(G4double spin);
>> 170 void SetSpin(G4int spinInUnitOfHalfInteger);
>> 171 // set/get dynamical spin
>> 172 // the dynamical spin is set to PDG spin in default
>> 173
>> 174 G4double GetMagneticMoment() const;
>> 175 void SetMagneticMoment(G4double magneticMoment);
>> 176 // set/get dynamical MagneticMoment
>> 177 // the dynamical mass is set to PDG MagneticMoment in default
>> 178
>> 179
>> 180 const G4ElectronOccupancy* GetElectronOccupancy() const;
>> 181 // Get electron occupancy
>> 182 // ElectronOccupancy is valid only if the particle is ion
>> 183 G4int GetTotalOccupancy() const;
>> 184 G4int GetOccupancy(G4int orbit) const;
>> 185 void AddElectron(G4int orbit, G4int number = 1);
>> 186 void RemoveElectron(G4int orbit, G4int number = 1);
>> 187
>> 188
>> 189 const G4ParticleDefinition* GetParticleDefinition() const;
>> 190 void SetDefinition(const G4ParticleDefinition * aParticleDefinition);
>> 191 // Set/Get particle definition
>> 192 // following method of GetDefinition remains
>> 193 // because of backward compatiblity. It will be removed in future
>> 194 G4ParticleDefinition* GetDefinition() const;
>> 195
>> 196
>> 197 const G4DecayProducts *GetPreAssignedDecayProducts() const;
>> 198 void SetPreAssignedDecayProducts(G4DecayProducts *aDecayProducts);
>> 199 // Set/Get pre-assigned decay channel
>> 200
>> 201 G4double GetPreAssignedDecayProperTime() const;
>> 202 void SetPreAssignedDecayProperTime(G4double);
>> 203 // Set/Get pre-assigned proper time when the particle will decay
>> 204
>> 205
>> 206 //- print out information
>> 207 void DumpInfo(G4int mode= 0) const;
>> 208 // mode 0 : default )(minimum)
>> 209 // mode 1 : 0 + electron occupancy
>> 210
>> 211 protected:
>> 212 void AllocateElectronOccupancy();
>> 213 G4double GetElectronMass() const;
>> 214
>> 215 protected:
>> 216 G4ThreeVector theMomentumDirection;
>> 217 // The normalized momentum vector
>> 218
>> 219 const G4ParticleDefinition *theParticleDefinition;
>> 220 // Contains the static information of this particle.
>> 221
>> 222 G4ThreeVector thePolarization;
>> 223
>> 224 G4double theKineticEnergy;
>> 225
>> 226 G4double theProperTime;
>> 227
>> 228 G4double theDynamicalMass;
>> 229
>> 230 G4double theDynamicalCharge;
>> 231
>> 232 G4double theDynamicalSpin;
>> 233
>> 234 G4double theDynamicalMagneticMoment;
>> 235
>> 236 G4ElectronOccupancy* theElectronOccupancy;
>> 237
>> 238 G4DecayProducts *thePreAssignedDecayProducts;
>> 239
>> 240 G4double thePreAssignedDecayTime;
>> 241
>> 242 protected:
>> 243 G4int verboseLevel;
>> 244
>> 245 public: // With Description
>> 246 void SetVerboseLevel(G4int value);
>> 247 G4int GetVerboseLevel() const;
>> 248 // Set/Get controle flag for output message
>> 249 // 0: Silent
>> 250 // 1: Warning message
>> 251 // 2: More
>> 252
>> 253 protected:
>> 254 G4PrimaryParticle* primaryParticle;
>> 255 // This void pointer is used by G4EventManager to maintain the
>> 256 // link between pre-assigned decay products and corresponding
>> 257 // primary particle.
>> 258
>> 259 public:
>> 260 void SetPrimaryParticle(G4PrimaryParticle* p);
>> 261 void SetPDGcode(G4int c);
>> 262
>> 263 public: // With Description
>> 264 G4PrimaryParticle* GetPrimaryParticle() const;
>> 265 // Return the pointer to the corresponding G4PrimaryParticle object
>> 266 // if this particle is a primary particle OR is defined as a pre-assigned
>> 267 // decay product. Otherwise return null.
>> 268
>> 269 G4int GetPDGcode() const;
>> 270 // Return the PDG code of this particle. If the particle is known to Geant4
>> 271 // its PDG code defined in G4ParticleDefinition is returned. If it is unknown
>> 272 // (i.e. PDG code in G4ParticleDefinition is 0), PDG code defined in the
>> 273 // corresponding primary particle or pre-assigned decay product will be
>> 274 // returned if available. Otherwise (e.g. for geantino) returns 0.
269 275
270 G4int thePDGcode = 0; << 276 protected:
>> 277 G4int thePDGcode;
271 }; 278 };
272 279
273 #include "G4DynamicParticle.icc" 280 #include "G4DynamicParticle.icc"
274 281
275 #endif 282 #endif
276 283