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25 // 22 //
26 // G4VParticleChange <<
27 // 23 //
28 // Class description: << 24 // $Id: G4VParticleChange.hh,v 1.7 2001/11/13 05:13:38 kurasige Exp $
>> 25 // GEANT4 tag $Name: geant4-04-00 $
29 // 26 //
30 // Abstract class for "Particle Change". << 27 //
>> 28 // ------------------------------------------------------------
>> 29 // GEANT 4 class header file
31 // 30 //
32 // The ParticleChange class contains the resul <<
33 // of a physics process. This includes final s <<
34 // (momentum, energy, etc) and secondary parti <<
35 // interaction. <<
36 // The tracking assumes that all the values of <<
37 // in global reference system, therefore all t <<
38 // transformations must have been already comp <<
39 // data-members of this class. <<
40 // 31 //
41 // This abstract class has following four virt << 32 // ------------------------------------------------------------
>> 33 // Implemented for the new scheme 23 Mar. 1998 H.Kurahige
>> 34 //
>> 35 // Class Description
>> 36 // This class is the abstract class for ParticleChange.
>> 37 //-
>> 38 // The ParticleChange class ontains the results after invocation
>> 39 // of a physics process. This includes final states of parent
>> 40 // particle (momentum, energy, etc) and secondary particles generated
>> 41 // by the interaction.
>> 42 // The tracking assumes that all the values of energy and
>> 43 // momentum are in global reference system, therefore all the
>> 44 // needed Lorentz transformations must have been already Done
>> 45 // when filling the data-members of this class.
>> 46 //-
>> 47 //-
>> 48 // This abstract class has following four virtual methods
42 // virtual G4Step* UpdateStepForAtRest(G4S 49 // virtual G4Step* UpdateStepForAtRest(G4Step* Step);
43 // virtual G4Step* UpdateStepForAlongStep( 50 // virtual G4Step* UpdateStepForAlongStep(G4Step* Step);
44 // virtual G4Step* UpdateStepForPostStep(G 51 // virtual G4Step* UpdateStepForPostStep(G4Step* Step);
45 // virtual void Initialize(const G4Track&) 52 // virtual void Initialize(const G4Track&);
46 // The UpdateStep methods return the pointer t << 53 // The UpdateStep methods return the pointer to the G4Step
47 // the given Step information by using final s << 54 // after updating the given Step information by using final state
48 // given by a physics process. << 55 // information of the track given by a physics process.
49 // User must add methods to keep the final sta << 56 // User must add methods to keep the final state information
50 // class as well as implement UpdateStep() met << 57 // in his derived class as well as implement UpdateStep methods
51 // << 58 // which he want to use.
52 // The Initialize() methods are provided to re << 59 //-
53 // information and should be called by each pr << 60 // The Initialize methods is provided to refresh the final
>> 61 // state information and should be called by each process
>> 62 // at the beginning of DoIt.
>> 63 //
>> 64 // ------------------------------------------------------------
>> 65 // Implement Event Biasing Scheme 9 Nov.,98 H.Kurashige
>> 66 // add CheckIt 13 Apr.,99 H.Kurashige
>> 67 // add accuracy leveles 5 May, 99 H.Kurashige
>> 68 #ifndef G4VParticleChange_h
>> 69 #define G4VParticleChange_h 1
54 70
55 // Author: Hisaya Kurashige, 23 March 1998 <<
56 // ------------------------------------------- <<
57 #ifndef G4VParticleChange_hh <<
58 #define G4VParticleChange_hh 1 <<
59 <<
60 #include <vector> <<
61 #include "globals.hh" 71 #include "globals.hh"
62 #include "G4ios.hh" 72 #include "G4ios.hh"
>> 73
>> 74 class G4Track;
>> 75 class G4Step;
>> 76
>> 77 #include "G4TrackFastVector.hh"
63 #include "G4TrackStatus.hh" 78 #include "G4TrackStatus.hh"
64 #include "G4SteppingControl.hh" 79 #include "G4SteppingControl.hh"
65 #include "G4Step.hh" <<
66 #include "G4Track.hh" <<
67 80
68 class G4VParticleChange << 81
>> 82 class G4VParticleChange
69 { 83 {
70 public: 84 public:
71 << 85 // default constructor
72 G4VParticleChange(); 86 G4VParticleChange();
73 87
74 virtual ~G4VParticleChange() = default; << 88 // destructor
75 << 89 virtual ~G4VParticleChange();
76 G4VParticleChange(const G4VParticleChange& <<
77 G4VParticleChange& operator=(const G4VPart <<
78 90
79 // --- the following methods are for updatin << 91 // equal/unequal operator
>> 92 G4bool operator==(const G4VParticleChange &right) const;
>> 93 G4bool operator!=(const G4VParticleChange &right) const;
>> 94 // "equal" means that teo objects have the same pointer.
80 95
>> 96 protected:
>> 97 // hide copy constructor and assignment operaor as protected
>> 98 G4VParticleChange(const G4VParticleChange &right);
>> 99 G4VParticleChange & operator=(const G4VParticleChange &right);
>> 100
>> 101 public: // with description
>> 102 // --- the following methods are for updating G4Step -----
81 virtual G4Step* UpdateStepForAtRest(G4Step 103 virtual G4Step* UpdateStepForAtRest(G4Step* Step);
82 virtual G4Step* UpdateStepForAlongStep(G4S 104 virtual G4Step* UpdateStepForAlongStep(G4Step* Step);
83 virtual G4Step* UpdateStepForPostStep(G4St 105 virtual G4Step* UpdateStepForPostStep(G4Step* Step);
84 // Return the pointer to the G4Step afte << 106 // Return the pointer to the G4Step after updating the Step information
85 // by using final state information of t << 107 // by using final state information of the track given by a physics
86 // process << 108 // process
87 << 109
88 virtual void Initialize(const G4Track&); << 110 protected: // with description
89 // This methods will be called by each p << 111 G4Step* UpdateStepInfo(G4Step* Step);
90 // of DoIt() if necessary << 112 // Update the G4Step specific attributes
91 << 113 // (i.e. SteppingControl, LocalEnergyDeposit, and TrueStepLength)
92 // --- the following methods are for TruePat <<
93 <<
94 inline G4double GetTrueStepLength() const; <<
95 inline void ProposeTrueStepLength(G4double <<
96 // Get/Propose theTrueStepLength <<
97 <<
98 // --- the following methods are for LocalEn <<
99 <<
100 inline G4double GetLocalEnergyDeposit() co <<
101 inline void ProposeLocalEnergyDeposit(G4do <<
102 // Get/Propose the locally deposited ene <<
103 <<
104 // --- the following methods are for nonIoni <<
105 <<
106 inline G4double GetNonIonizingEnergyDeposi <<
107 inline void ProposeNonIonizingEnergyDeposi <<
108 // Get/Propose the non-ionizing deposite <<
109 <<
110 // --- the following methods are for TrackSt <<
111 <<
112 inline G4TrackStatus GetTrackStatus() cons <<
113 inline void ProposeTrackStatus(G4TrackStat <<
114 // Get/Propose the final TrackStatus of <<
115 <<
116 inline const G4Track* GetCurrentTrack() co <<
117 // Get primary track pointer <<
118 <<
119 // --- the following methods are for managem <<
120 <<
121 inline G4SteppingControl GetSteppingContro <<
122 inline void ProposeSteppingControl(G4Stepp <<
123 // Set/Propose a flag to control steppin <<
124 <<
125 // --- the following methods are for managem <<
126 <<
127 inline G4bool GetFirstStepInVolume() const <<
128 inline G4bool GetLastStepInVolume() const; <<
129 inline void ProposeFirstStepInVolume(G4boo <<
130 inline void ProposeLastStepInVolume(G4bool <<
131 <<
132 // --- the following methods are for managem <<
133 <<
134 inline void Clear(); <<
135 // Clear the contents of this objects <<
136 // This method should be called after th <<
137 // manager removes all secondaries in th <<
138 114
139 inline void SetNumberOfSecondaries(G4int t <<
140 // SetNumberOfSecondaries must be called <<
141 // in order to secure memory space for t <<
142 // This method resets theNumberOfSeconda <<
143 // (that will be incremented at every Ad <<
144 115
145 inline G4int GetNumberOfSecondaries() cons << 116 public: // with description
146 // Returns the number of secondaries cur << 117 virtual void Initialize(const G4Track&);
>> 118 // This methods will be called by each process at the beginning of DoIt
>> 119 // if necessary.
147 120
148 inline G4Track* GetSecondary(G4int anIndex << 121 protected:
149 // Returns the pointer to the generated << 122 void InitializeTrueStepLength(const G4Track&);
150 // which is specified by an Index, no ch << 123 void InitializeLocalEnergyDeposit(const G4Track&);
>> 124 void InitializeSteppingControl(const G4Track&);
>> 125 void InitializeParentWeight(const G4Track&);
>> 126
>> 127 void InitializeStatusChange(const G4Track&);
>> 128 void InitializeSecondaries(const G4Track&);
>> 129 // ------------------------------------------------------
>> 130
>> 131 public: // with description
>> 132 //---- the following methods are for TruePathLength ----
>> 133 G4double GetTrueStepLength() const;
>> 134 void SetTrueStepLength(G4double truePathLength);
>> 135 // Get/Set theTrueStepLength
>> 136
>> 137 //---- the following methods are for LocalEnergyDeposit ----
>> 138 G4double GetLocalEnergyDeposit() const;
>> 139 void SetLocalEnergyDeposit(G4double anEnergyPart);
>> 140 // Get/Set the locally deposited energy
>> 141
>> 142 //---- the following methods are for TrackStatus -----
>> 143 G4TrackStatus GetStatusChange() const;
>> 144 void SetStatusChange(G4TrackStatus status);
>> 145 // Get/Set the final TrackStatus of the current particle.
>> 146 // ------------------------------------------------------
>> 147
>> 148 //---- the following methods are for managements of SteppingControl --
>> 149 G4SteppingControl GetSteppingControl() const;
>> 150 void SetSteppingControl(G4SteppingControl StepControlFlag);
>> 151 // Set/Get a flag to control stepping manager behavier
>> 152 // ------------------------------------------------------
>> 153
>> 154 //---- the following methods are for managements of secondaries --
>> 155 void Clear();
>> 156 // Clear the contents of this objects
>> 157 // This method should be called after the Tracking(Stepping)
>> 158 // manager removes all secondaries in theListOfSecondaries
>> 159
>> 160 void SetNumberOfSecondaries(G4int totSecondaries);
>> 161 // SetNumberOfSecondaries must be called just before AddSecondary()
>> 162 // in order to secure memory space for theListOfSecondaries
>> 163 // This method resets theNumberOfSecondaries to 0
>> 164 // (that will be incremented at every AddSecondary() call).
>> 165
>> 166 G4int GetNumberOfSecondaries() const;
>> 167 // Returns the number of secondaries current stored in
>> 168 // G4TrackFastVector.
>> 169
>> 170 G4Track* GetSecondary(G4int anIndex) const;
>> 171 // Returns the pointer to the generated secondary particle
>> 172 // which is specified by an Index.
151 173
152 void AddSecondary(G4Track* aSecondary); 174 void AddSecondary(G4Track* aSecondary);
153 // Adds a secondary particle to theListO << 175 // Add a secondary particle to theListOfSecondaries.
>> 176 // ------------------------------------------------------
154 177
155 // --- the following methods are for managem << 178 G4double GetParentWeight() const ;
>> 179 // Get weight of the parent (i.e. current) track
156 180
157 inline G4double GetWeight() const; << 181 void SetParentWeight(G4double);
158 inline G4double GetParentWeight() const; << 182 void SetParentWeightByProcess(G4bool);
159 // Get weight of the parent (i.e. curren << 183 G4bool IsParentWeightSetByProcess() const;
160 << 184 // If fParentWeightByProcess flag is false (true in default),
161 inline void ProposeWeight(G4double finalWe << 185 // G4VParticleChange can change the weight of the parent track,
162 inline void ProposeParentWeight(G4double f << 186 // in any DoIt by using SetParentWeight(G4double)
163 // Propose new weight of the parent (i.e << 187
164 // As for AlongStepDoIt, the parent weig << 188
165 // in accumulated manner, i.e. - If two << 189 void SetSecondaryWeightByProcess(G4bool);
166 // weight of W1 and W2 respectively for << 190 G4bool IsSecondaryWeightSetByProcess() const;
167 // weight of W0 the final weight is set << 191 // If fSecondaryWeightByProcess flag is false (false in default),
168 << 192 // G4VParticleChange set the weight of the secondary tracks
169 inline void SetSecondaryWeightByProcess(G4 << 193 // equal to the parent weight when the secondary tracks are added.
170 inline G4bool IsSecondaryWeightSetByProces <<
171 // In default (fSecondaryWeightByProcess <<
172 // the weight of secondary tracks will b <<
173 // If fSecondaryWeightByProcess flag is <<
174 // tracks will not be changed by the Par <<
175 // determine the secondary weight) <<
176 // NOTE: <<
177 // Make sure that only one process in Al <<
178 // parent weight; if several processes i <<
179 // the parent weight and add secondaties <<
180 // is set to false, secondary weights ma <<
181 <<
182 void SetParentWeightByProcess(G4bool); <<
183 G4bool IsParentWeightSetByProcess() const; <<
184 // Obsolete <<
185 <<
186 // --- Dump and debug methods --- <<
187 194
188 virtual void DumpInfo() const; 195 virtual void DumpInfo() const;
189 // Print out information << 196 // Print out information
190 <<
191 inline void SetVerboseLevel(G4int vLevel); <<
192 inline G4int GetVerboseLevel() const; <<
193 <<
194 virtual G4bool CheckIt(const G4Track&); <<
195 // CheckIt method for general control in <<
196 197
197 inline void ClearDebugFlag(); << 198 void SetVerboseLevel(G4int vLevel);
198 inline void SetDebugFlag(); << 199 G4int GetVerboseLevel() const;
199 inline G4bool GetDebugFlag() const; <<
200 // CheckIt method is activated if debug <<
201 // and 'G4VERBOSE' is defined <<
202 200
203 protected: 201 protected:
204 202
205 G4Step* UpdateStepInfo(G4Step* Step); << 203 G4TrackFastVector* theListOfSecondaries;
206 // Update the G4Step specific attributes << 204 // The vector of secondaries.
207 // (i.e. SteppingControl, LocalEnergyDep <<
208 205
209 inline void InitializeLocalEnergyDeposit() << 206 G4int theNumberOfSecondaries;
210 inline void InitializeSteppingControl(); << 207 // The total number of secondaries produced by each process.
211 inline void InitializeParentWeight(const G <<
212 inline void InitializeStatusChange(const G <<
213 inline void InitializeSecondaries(); <<
214 inline void InitializeFromStep(const G4Ste <<
215 <<
216 inline G4double ComputeBeta(G4double kinEn <<
217 <<
218 G4bool CheckSecondary(G4Track&); <<
219 // CheckSecondary method is provided to <<
220 // in debug regime <<
221 208
222 G4double GetAccuracyForWarning() const; << 209 G4int theSizeOftheListOfSecondaries;
223 G4double GetAccuracyForException() const; << 210 // TheSizeOftheListOfSecondaries;
224 211
225 protected: << 212 G4TrackStatus theStatusChange;
>> 213 // The changed (final) track status of a given particle.
>> 214
>> 215 G4SteppingControl theSteppingControlFlag;
>> 216 // a flag to control stepping manager behavior
>> 217
>> 218 G4double theLocalEnergyDeposit;
>> 219 // It represents the part of the energy lost for discrete
>> 220 // or semi-continuous processes which is due to secondaries
>> 221 // not generated because they would have been below their cut
>> 222 // threshold.
>> 223 // The sum of the locally deposited energy + the delta-energy
>> 224 // coming from the continuous processes gives the
>> 225 // total energy loss localized in the current Step.
>> 226
>> 227 G4double theTrueStepLength;
>> 228 // The value of "True" Step Length
>> 229
>> 230 G4int verboseLevel;
>> 231 // The Verbose level
226 232
>> 233 public: // with description
>> 234 // CheckIt method is provided for debug
>> 235 virtual G4bool CheckIt(const G4Track&);
>> 236
>> 237 // CheckIt method is activated
>> 238 // if debug flag is set and 'G4VERBOSE' is defined
>> 239 void ClearDebugFlag();
>> 240 void SetDebugFlag();
>> 241 G4bool GetDebugFlag() const;
>> 242
>> 243 protected:
>> 244 G4bool debugFlag;
>> 245
>> 246 // accuracy levels
227 static const G4double accuracyForWarning; 247 static const G4double accuracyForWarning;
228 static const G4double accuracyForException << 248 static const G4double accuracyForException;
229 static const G4int maxError; << 249
230 // accuracy levels << 250
>> 251 protected:
>> 252 G4double theParentWeight;
>> 253 G4bool fSetSecondaryWeightByProcess;
>> 254 G4bool fSetParentWeightByProcess;
>> 255 };
231 256
232 const G4Track* theCurrentTrack = nullptr; << 257 #include "G4Step.hh"
>> 258 #include "G4Track.hh"
>> 259 #include "G4VParticleChange.icc"
233 260
234 G4TrackStatus theStatusChange = fAlive; << 261 #endif
235 // The changed (final) track status of a <<
236 262
237 G4SteppingControl theSteppingControlFlag = <<
238 // A flag to control stepping manager be <<
239 263
240 G4double theLocalEnergyDeposit = 0.0; <<
241 // It represents the part of the energy <<
242 // or semi-continuous processes which is <<
243 // not generated because they would have <<
244 // threshold. <<
245 // The sum of the locally deposited ener <<
246 // coming from the continuous processes <<
247 // total energy loss localized in the cu <<
248 264
249 G4double theNonIonizingEnergyDeposit = 0.0 <<
250 // Non-ionizing energu deposit is define <<
251 // energy deposit, which does not cause <<
252 265
253 G4double theTrueStepLength = 0.0; <<
254 // The value of "True" Step Length <<
255 266
256 G4double theParentWeight = 1.0; <<
257 // Weight ofparent track <<
258 267
259 G4double theParentGlobalTime = 0.0; <<
260 // Global time of the parent. <<
261 // This is used only for checking <<
262 268
263 G4int theNumberOfSecondaries = 0; <<
264 // The total number of secondaries produ <<
265 269
266 G4int theSizeOftheListOfSecondaries = 0; <<
267 // TheSizeOftheListOfSecondaries; <<
268 270
269 G4int verboseLevel = 1; <<
270 // The Verbose level <<
271 271
272 G4int nError = 0; <<
273 272
274 G4bool theFirstStepInVolume = false; <<
275 G4bool theLastStepInVolume = false; <<
276 // Flag for initial/last step <<
277 273
278 G4bool isParentWeightProposed = false; <<
279 // Flag for Weight of parent track <<
280 G4bool fSetSecondaryWeightByProcess = fals <<
281 // Flag for setting weight of secondarie <<
282 274
283 G4bool debugFlag = false; <<
284 275
285 std::vector<G4Track*> theListOfSecondaries <<
286 // The vector of secondaries <<
287 }; <<
288 276
289 #include "G4VParticleChange.icc" <<
290 277
291 #endif <<
292 278