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25 // 22 //
26 // G4VParticleChange <<
27 // 23 //
28 // Class description: << 24 // $Id: G4VParticleChange.hh,v 1.13 2004/12/02 06:38:01 kurasige Exp $
>> 25 // GEANT4 tag $Name: geant4-07-00-cand-03 $
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 // add check secondaries 11 June, 03 H.Kurashige
>> 69 // add new methods of ProposeXXX 08 May, 04 H.Kurashige
>> 70 // remove obsolete methods of SetXXX 19 Sep, 04 H.Kurashige
54 71
55 // Author: Hisaya Kurashige, 23 March 1998 << 72 #ifndef G4VParticleChange_h
56 // ------------------------------------------- << 73 #define G4VParticleChange_h 1
57 #ifndef G4VParticleChange_hh <<
58 #define G4VParticleChange_hh 1 <<
59 74
60 #include <vector> <<
61 #include "globals.hh" 75 #include "globals.hh"
62 #include "G4ios.hh" 76 #include "G4ios.hh"
>> 77 #include <cmath>
>> 78
>> 79 class G4Track;
>> 80 class G4Step;
>> 81
>> 82 #include "G4TrackFastVector.hh"
63 #include "G4TrackStatus.hh" 83 #include "G4TrackStatus.hh"
64 #include "G4SteppingControl.hh" 84 #include "G4SteppingControl.hh"
65 #include "G4Step.hh" <<
66 #include "G4Track.hh" <<
67 85
68 class G4VParticleChange << 86
>> 87 class G4VParticleChange
69 { 88 {
70 public: 89 public:
71 << 90 // default constructor
72 G4VParticleChange(); 91 G4VParticleChange();
73 92
74 virtual ~G4VParticleChange() = default; << 93 // destructor
>> 94 virtual ~G4VParticleChange();
75 95
76 G4VParticleChange(const G4VParticleChange& << 96 // equal/unequal operator
77 G4VParticleChange& operator=(const G4VPart << 97 G4bool operator==(const G4VParticleChange &right) const;
78 << 98 G4bool operator!=(const G4VParticleChange &right) const;
79 // --- the following methods are for updatin << 99 // "equal" means that teo objects have the same pointer.
80 100
>> 101 protected:
>> 102 // hide copy constructor and assignment operaor as protected
>> 103 G4VParticleChange(const G4VParticleChange &right);
>> 104 G4VParticleChange & operator=(const G4VParticleChange &right);
>> 105
>> 106 public: // with description
>> 107 // --- the following methods are for updating G4Step -----
81 virtual G4Step* UpdateStepForAtRest(G4Step 108 virtual G4Step* UpdateStepForAtRest(G4Step* Step);
82 virtual G4Step* UpdateStepForAlongStep(G4S 109 virtual G4Step* UpdateStepForAlongStep(G4Step* Step);
83 virtual G4Step* UpdateStepForPostStep(G4St 110 virtual G4Step* UpdateStepForPostStep(G4Step* Step);
84 // Return the pointer to the G4Step afte << 111 // Return the pointer to the G4Step after updating the Step information
85 // by using final state information of t << 112 // by using final state information of the track given by a physics
86 // process << 113 // process
87 << 114
88 virtual void Initialize(const G4Track&); << 115 protected: // with description
89 // This methods will be called by each p << 116 G4Step* UpdateStepInfo(G4Step* Step);
90 // of DoIt() if necessary << 117 // Update the G4Step specific attributes
91 << 118 // (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 <<
138 119
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 <<
144 120
145 inline G4int GetNumberOfSecondaries() cons << 121 public: // with description
146 // Returns the number of secondaries cur << 122 virtual void Initialize(const G4Track&);
>> 123 // This methods will be called by each process at the beginning of DoIt
>> 124 // if necessary.
147 125
148 inline G4Track* GetSecondary(G4int anIndex << 126 protected:
149 // Returns the pointer to the generated << 127 void InitializeTrueStepLength(const G4Track&);
150 // which is specified by an Index, no ch << 128 void InitializeLocalEnergyDeposit(const G4Track&);
>> 129 void InitializeSteppingControl(const G4Track&);
>> 130 void InitializeParentWeight(const G4Track&);
>> 131
>> 132 void InitializeStatusChange(const G4Track&);
>> 133 void InitializeSecondaries(const G4Track&);
>> 134 // ------------------------------------------------------
>> 135
>> 136 public: // with description
>> 137 //---- the following methods are for TruePathLength ----
>> 138 G4double GetTrueStepLength() const;
>> 139 void ProposeTrueStepLength(G4double truePathLength);
>> 140 // Get/Propose theTrueStepLength
>> 141
>> 142 //---- the following methods are for LocalEnergyDeposit ----
>> 143 G4double GetLocalEnergyDeposit() const;
>> 144 void ProposeLocalEnergyDeposit(G4double anEnergyPart);
>> 145 // Get/Propose the locally deposited energy
>> 146
>> 147 //---- the following methods are for TrackStatus -----
>> 148 G4TrackStatus GetTrackStatus() const;
>> 149 void ProposeTrackStatus(G4TrackStatus status);
>> 150 // Get/Propose the final TrackStatus of the current particle.
>> 151 // ------------------------------------------------------
>> 152
>> 153 //---- the following methods are for managements of SteppingControl --
>> 154 G4SteppingControl GetSteppingControl() const;
>> 155 void ProposeSteppingControl(G4SteppingControl StepControlFlag);
>> 156 // Set/Propose a flag to control stepping manager behavier
>> 157 // ------------------------------------------------------
>> 158
>> 159 //---- the following methods are for managements of secondaries --
>> 160 void Clear();
>> 161 // Clear the contents of this objects
>> 162 // This method should be called after the Tracking(Stepping)
>> 163 // manager removes all secondaries in theListOfSecondaries
>> 164
>> 165 void SetNumberOfSecondaries(G4int totSecondaries);
>> 166 // SetNumberOfSecondaries must be called just before AddSecondary()
>> 167 // in order to secure memory space for theListOfSecondaries
>> 168 // This method resets theNumberOfSecondaries to 0
>> 169 // (that will be incremented at every AddSecondary() call).
>> 170
>> 171 G4int GetNumberOfSecondaries() const;
>> 172 // Returns the number of secondaries current stored in
>> 173 // G4TrackFastVector.
>> 174
>> 175 G4Track* GetSecondary(G4int anIndex) const;
>> 176 // Returns the pointer to the generated secondary particle
>> 177 // which is specified by an Index.
151 178
152 void AddSecondary(G4Track* aSecondary); 179 void AddSecondary(G4Track* aSecondary);
153 // Adds a secondary particle to theListO << 180 // Add a secondary particle to theListOfSecondaries.
154 << 181 // ------------------------------------------------------
155 // --- the following methods are for managem <<
156 182
157 inline G4double GetWeight() const; << 183 G4double GetParentWeight() const ;
158 inline G4double GetParentWeight() const; << 184 // Get weight of the parent (i.e. current) track
159 // Get weight of the parent (i.e. curren << 185 void ProposeParentWeight(G4double);
160 << 186 // Propse new weight of the parent (i.e. current) track
161 inline void ProposeWeight(G4double finalWe << 187
162 inline void ProposeParentWeight(G4double f << 188 void SetParentWeightByProcess(G4bool);
163 // Propose new weight of the parent (i.e << 189 G4bool IsParentWeightSetByProcess() const;
164 // As for AlongStepDoIt, the parent weig << 190 // If fParentWeightByProcess flag is false (true in default),
165 // in accumulated manner, i.e. - If two << 191 // G4VParticleChange can change the weight of the parent track,
166 // weight of W1 and W2 respectively for << 192 // in any DoIt by using ProposeParentWeight(G4double)
167 // weight of W0 the final weight is set << 193
168 << 194
169 inline void SetSecondaryWeightByProcess(G4 << 195 void SetSecondaryWeightByProcess(G4bool);
170 inline G4bool IsSecondaryWeightSetByProces << 196 G4bool IsSecondaryWeightSetByProcess() const;
171 // In default (fSecondaryWeightByProcess << 197 // If fSecondaryWeightByProcess flag is false (false in default),
172 // the weight of secondary tracks will b << 198 // G4VParticleChange set the weight of the secondary tracks
173 // If fSecondaryWeightByProcess flag is << 199 // equal to the parent weight when the secondary tracks are added.
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 --- <<
187 200
188 virtual void DumpInfo() const; 201 virtual void DumpInfo() const;
189 // Print out information << 202 // Print out information
190 203
191 inline void SetVerboseLevel(G4int vLevel); << 204 void SetVerboseLevel(G4int vLevel);
192 inline G4int GetVerboseLevel() const; << 205 G4int GetVerboseLevel() const;
193 206
194 virtual G4bool CheckIt(const G4Track&); << 207 protected:
195 // CheckIt method for general control in <<
196 208
197 inline void ClearDebugFlag(); << 209 G4TrackFastVector* theListOfSecondaries;
198 inline void SetDebugFlag(); << 210 // The vector of secondaries.
199 inline G4bool GetDebugFlag() const; <<
200 // CheckIt method is activated if debug <<
201 // and 'G4VERBOSE' is defined <<
202 211
203 protected: << 212 G4int theNumberOfSecondaries;
>> 213 // The total number of secondaries produced by each process.
204 214
205 G4Step* UpdateStepInfo(G4Step* Step); << 215 G4int theSizeOftheListOfSecondaries;
206 // Update the G4Step specific attributes << 216 // TheSizeOftheListOfSecondaries;
207 // (i.e. SteppingControl, LocalEnergyDep <<
208 217
209 inline void InitializeLocalEnergyDeposit() << 218 G4TrackStatus theStatusChange;
210 inline void InitializeSteppingControl(); << 219 // The changed (final) track status of a given particle.
211 inline void InitializeParentWeight(const G << 220
212 inline void InitializeStatusChange(const G << 221 G4SteppingControl theSteppingControlFlag;
213 inline void InitializeSecondaries(); << 222 // a flag to control stepping manager behavior
214 inline void InitializeFromStep(const G4Ste << 223
>> 224 G4double theLocalEnergyDeposit;
>> 225 // It represents the part of the energy lost for discrete
>> 226 // or semi-continuous processes which is due to secondaries
>> 227 // not generated because they would have been below their cut
>> 228 // threshold.
>> 229 // The sum of the locally deposited energy + the delta-energy
>> 230 // coming from the continuous processes gives the
>> 231 // total energy loss localized in the current Step.
>> 232
>> 233 G4double theTrueStepLength;
>> 234 // The value of "True" Step Length
>> 235
>> 236 G4int verboseLevel;
>> 237 // The Verbose level
215 238
216 inline G4double ComputeBeta(G4double kinEn << 239 public: // with description
>> 240 // CheckIt method is provided for debug
>> 241 virtual G4bool CheckIt(const G4Track&);
>> 242
>> 243 // CheckIt method is activated
>> 244 // if debug flag is set and 'G4VERBOSE' is defined
>> 245 void ClearDebugFlag();
>> 246 void SetDebugFlag();
>> 247 G4bool GetDebugFlag() const;
217 248
>> 249 protected:
>> 250 // CheckSecondary method is provided for debug
218 G4bool CheckSecondary(G4Track&); 251 G4bool CheckSecondary(G4Track&);
219 // CheckSecondary method is provided to << 252
220 // in debug regime <<
221 <<
222 G4double GetAccuracyForWarning() const; 253 G4double GetAccuracyForWarning() const;
223 G4double GetAccuracyForException() const; 254 G4double GetAccuracyForException() const;
224 255
225 protected: << 256 protected:
226 << 257 G4bool debugFlag;
>> 258
>> 259 // accuracy levels
227 static const G4double accuracyForWarning; 260 static const G4double accuracyForWarning;
228 static const G4double accuracyForException << 261 static const G4double accuracyForException;
229 static const G4int maxError; <<
230 // accuracy levels <<
231 <<
232 const G4Track* theCurrentTrack = nullptr; <<
233 <<
234 G4TrackStatus theStatusChange = fAlive; <<
235 // The changed (final) track status of a <<
236 <<
237 G4SteppingControl theSteppingControlFlag = <<
238 // A flag to control stepping manager be <<
239 262
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 <<
248 263
249 G4double theNonIonizingEnergyDeposit = 0.0 << 264 protected:
250 // Non-ionizing energu deposit is define << 265 G4double theParentWeight;
251 // energy deposit, which does not cause << 266 G4bool fSetSecondaryWeightByProcess;
252 << 267 G4bool fSetParentWeightByProcess;
253 G4double theTrueStepLength = 0.0; <<
254 // The value of "True" Step Length <<
255 <<
256 G4double theParentWeight = 1.0; <<
257 // Weight ofparent track <<
258 <<
259 G4double theParentGlobalTime = 0.0; <<
260 // Global time of the parent. <<
261 // This is used only for checking <<
262 <<
263 G4int theNumberOfSecondaries = 0; <<
264 // The total number of secondaries produ <<
265 <<
266 G4int theSizeOftheListOfSecondaries = 0; <<
267 // TheSizeOftheListOfSecondaries; <<
268 <<
269 G4int verboseLevel = 1; <<
270 // The Verbose level <<
271 <<
272 G4int nError = 0; <<
273 <<
274 G4bool theFirstStepInVolume = false; <<
275 G4bool theLastStepInVolume = false; <<
276 // Flag for initial/last step <<
277 <<
278 G4bool isParentWeightProposed = false; <<
279 // Flag for Weight of parent track <<
280 G4bool fSetSecondaryWeightByProcess = fals <<
281 // Flag for setting weight of secondarie <<
282 <<
283 G4bool debugFlag = false; <<
284 <<
285 std::vector<G4Track*> theListOfSecondaries <<
286 // The vector of secondaries <<
287 }; 268 };
288 269
>> 270 #include "G4Step.hh"
>> 271 #include "G4Track.hh"
289 #include "G4VParticleChange.icc" 272 #include "G4VParticleChange.icc"
290 273
291 #endif 274 #endif
292 275