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25 // 25 //
26 // G4VParticleChange <<
27 // 26 //
28 // Class description: << 27 // $Id: G4VParticleChange.hh,v 1.15 2006/10/30 09:50:13 kurasige Exp $
>> 28 // GEANT4 tag $Name: geant4-08-03-patch-02 $
29 // 29 //
30 // Abstract class for "Particle Change". << 30 //
>> 31 // ------------------------------------------------------------
>> 32 // GEANT 4 class header file
31 // 33 //
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 // 34 //
41 // This abstract class has following four virt << 35 // ------------------------------------------------------------
>> 36 // Implemented for the new scheme 23 Mar. 1998 H.Kurahige
>> 37 //
>> 38 // Class Description
>> 39 // This class is the abstract class for ParticleChange.
>> 40 //-
>> 41 // The ParticleChange class ontains the results after invocation
>> 42 // of a physics process. This includes final states of parent
>> 43 // particle (momentum, energy, etc) and secondary particles generated
>> 44 // by the interaction.
>> 45 // The tracking assumes that all the values of energy and
>> 46 // momentum are in global reference system, therefore all the
>> 47 // needed Lorentz transformations must have been already Done
>> 48 // when filling the data-members of this class.
>> 49 //-
>> 50 //-
>> 51 // This abstract class has following four virtual methods
42 // virtual G4Step* UpdateStepForAtRest(G4S 52 // virtual G4Step* UpdateStepForAtRest(G4Step* Step);
43 // virtual G4Step* UpdateStepForAlongStep( 53 // virtual G4Step* UpdateStepForAlongStep(G4Step* Step);
44 // virtual G4Step* UpdateStepForPostStep(G 54 // virtual G4Step* UpdateStepForPostStep(G4Step* Step);
45 // virtual void Initialize(const G4Track&) 55 // virtual void Initialize(const G4Track&);
46 // The UpdateStep methods return the pointer t << 56 // The UpdateStep methods return the pointer to the G4Step
47 // the given Step information by using final s << 57 // after updating the given Step information by using final state
48 // given by a physics process. << 58 // information of the track given by a physics process.
49 // User must add methods to keep the final sta << 59 // User must add methods to keep the final state information
50 // class as well as implement UpdateStep() met << 60 // in his derived class as well as implement UpdateStep methods
>> 61 // which he want to use.
>> 62 //-
>> 63 // The Initialize methods is provided to refresh the final
>> 64 // state information and should be called by each process
>> 65 // at the beginning of DoIt.
>> 66 //
>> 67 // ------------------------------------------------------------
>> 68 // Implement Event Biasing Scheme 9 Nov.,98 H.Kurashige
>> 69 // add CheckIt 13 Apr.,99 H.Kurashige
>> 70 // add accuracy leveles 5 May, 99 H.Kurashige
>> 71 // add check secondaries 11 June, 03 H.Kurashige
>> 72 // add new methods of ProposeXXX 08 May, 04 H.Kurashige
>> 73 // remove obsolete methods of SetXXX 19 Sep, 04 H.Kurashige
>> 74 // add flag for first/last step in volume 30 Oct. 2006 H.Kurashige
51 // 75 //
52 // The Initialize() methods are provided to re <<
53 // information and should be called by each pr <<
54 76
55 // Author: Hisaya Kurashige, 23 March 1998 << 77 #ifndef G4VParticleChange_h
56 // ------------------------------------------- << 78 #define G4VParticleChange_h 1
57 #ifndef G4VParticleChange_hh <<
58 #define G4VParticleChange_hh 1 <<
59 79
60 #include <vector> <<
61 #include "globals.hh" 80 #include "globals.hh"
62 #include "G4ios.hh" 81 #include "G4ios.hh"
>> 82 #include <cmath>
>> 83
>> 84 class G4Track;
>> 85 class G4Step;
>> 86
>> 87 #include "G4TrackFastVector.hh"
63 #include "G4TrackStatus.hh" 88 #include "G4TrackStatus.hh"
64 #include "G4SteppingControl.hh" 89 #include "G4SteppingControl.hh"
65 #include "G4Step.hh" <<
66 #include "G4Track.hh" <<
67 90
68 class G4VParticleChange << 91
>> 92 class G4VParticleChange
69 { 93 {
70 public: 94 public:
71 << 95 // default constructor
72 G4VParticleChange(); 96 G4VParticleChange();
73 97
74 virtual ~G4VParticleChange() = default; << 98 // destructor
>> 99 virtual ~G4VParticleChange();
75 100
76 G4VParticleChange(const G4VParticleChange& << 101 // equal/unequal operator
77 G4VParticleChange& operator=(const G4VPart << 102 G4bool operator==(const G4VParticleChange &right) const;
78 << 103 G4bool operator!=(const G4VParticleChange &right) const;
79 // --- the following methods are for updatin << 104 // "equal" means that teo objects have the same pointer.
80 105
>> 106 protected:
>> 107 // hide copy constructor and assignment operaor as protected
>> 108 G4VParticleChange(const G4VParticleChange &right);
>> 109 G4VParticleChange & operator=(const G4VParticleChange &right);
>> 110
>> 111 public: // with description
>> 112 // --- the following methods are for updating G4Step -----
81 virtual G4Step* UpdateStepForAtRest(G4Step 113 virtual G4Step* UpdateStepForAtRest(G4Step* Step);
82 virtual G4Step* UpdateStepForAlongStep(G4S 114 virtual G4Step* UpdateStepForAlongStep(G4Step* Step);
83 virtual G4Step* UpdateStepForPostStep(G4St 115 virtual G4Step* UpdateStepForPostStep(G4Step* Step);
84 // Return the pointer to the G4Step afte << 116 // Return the pointer to the G4Step after updating the Step information
85 // by using final state information of t << 117 // by using final state information of the track given by a physics
86 // process << 118 // process
87 << 119
88 virtual void Initialize(const G4Track&); << 120 protected: // with description
89 // This methods will be called by each p << 121 G4Step* UpdateStepInfo(G4Step* Step);
90 // of DoIt() if necessary << 122 // Update the G4Step specific attributes
91 << 123 // (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 <<
109 124
110 // --- the following methods are for TrackSt <<
111 125
112 inline G4TrackStatus GetTrackStatus() cons << 126 public: // with description
113 inline void ProposeTrackStatus(G4TrackStat << 127 virtual void Initialize(const G4Track&);
114 // Get/Propose the final TrackStatus of << 128 // This methods will be called by each process at the beginning of DoIt
>> 129 // if necessary.
115 130
116 inline const G4Track* GetCurrentTrack() co << 131 protected:
117 // Get primary track pointer << 132 void InitializeTrueStepLength(const G4Track&);
>> 133 void InitializeLocalEnergyDeposit(const G4Track&);
>> 134 void InitializeSteppingControl(const G4Track&);
>> 135 void InitializeParentWeight(const G4Track&);
>> 136
>> 137 void InitializeStatusChange(const G4Track&);
>> 138 void InitializeSecondaries(const G4Track&);
>> 139 void InitializeStepInVolumeFlags(const G4Track&);
>> 140 // ------------------------------------------------------
>> 141
>> 142 public: // with description
>> 143 //---- the following methods are for TruePathLength ----
>> 144 G4double GetTrueStepLength() const;
>> 145 void ProposeTrueStepLength(G4double truePathLength);
>> 146 // Get/Propose theTrueStepLength
>> 147
>> 148 //---- the following methods are for LocalEnergyDeposit ----
>> 149 G4double GetLocalEnergyDeposit() const;
>> 150 void ProposeLocalEnergyDeposit(G4double anEnergyPart);
>> 151 // Get/Propose the locally deposited energy
>> 152
>> 153 //---- the following methods are for TrackStatus -----
>> 154 G4TrackStatus GetTrackStatus() const;
>> 155 void ProposeTrackStatus(G4TrackStatus status);
>> 156 // Get/Propose the final TrackStatus of the current particle.
>> 157 // ------------------------------------------------------
>> 158
>> 159 //---- the following methods are for managements of SteppingControl --
>> 160 G4SteppingControl GetSteppingControl() const;
>> 161 void ProposeSteppingControl(G4SteppingControl StepControlFlag);
>> 162 // Set/Propose a flag to control stepping manager behavier
>> 163 // ------------------------------------------------------
>> 164
>> 165 //---- the following methods are for managements of initial/last step
>> 166 G4bool GetFirstStepInVolume() const;
>> 167 G4bool GetLastStepInVolume() const;
>> 168 void ProposeFirstStepInVolume(G4bool flag);
>> 169 void ProposeLastStepInVolume(G4bool flag);
>> 170
>> 171 //---- the following methods are for managements of secondaries --
>> 172 void Clear();
>> 173 // Clear the contents of this objects
>> 174 // This method should be called after the Tracking(Stepping)
>> 175 // manager removes all secondaries in theListOfSecondaries
>> 176
>> 177 void SetNumberOfSecondaries(G4int totSecondaries);
>> 178 // SetNumberOfSecondaries must be called just before AddSecondary()
>> 179 // in order to secure memory space for theListOfSecondaries
>> 180 // This method resets theNumberOfSecondaries to 0
>> 181 // (that will be incremented at every AddSecondary() call).
>> 182
>> 183 G4int GetNumberOfSecondaries() const;
>> 184 // Returns the number of secondaries current stored in
>> 185 // G4TrackFastVector.
>> 186
>> 187 G4Track* GetSecondary(G4int anIndex) const;
>> 188 // Returns the pointer to the generated secondary particle
>> 189 // which is specified by an Index.
118 190
119 // --- the following methods are for managem << 191 void AddSecondary(G4Track* aSecondary);
>> 192 // Add a secondary particle to theListOfSecondaries.
>> 193 // ------------------------------------------------------
120 194
121 inline G4SteppingControl GetSteppingContro << 195 G4double GetParentWeight() const ;
122 inline void ProposeSteppingControl(G4Stepp << 196 // Get weight of the parent (i.e. current) track
123 // Set/Propose a flag to control steppin << 197 void ProposeParentWeight(G4double);
>> 198 // Propse new weight of the parent (i.e. current) track
>> 199
>> 200 void SetParentWeightByProcess(G4bool);
>> 201 G4bool IsParentWeightSetByProcess() const;
>> 202 // If fParentWeightByProcess flag is false (true in default),
>> 203 // G4VParticleChange can change the weight of the parent track,
>> 204 // in any DoIt by using ProposeParentWeight(G4double)
>> 205
>> 206
>> 207 void SetSecondaryWeightByProcess(G4bool);
>> 208 G4bool IsSecondaryWeightSetByProcess() const;
>> 209 // If fSecondaryWeightByProcess flag is false (false in default),
>> 210 // G4VParticleChange set the weight of the secondary tracks
>> 211 // equal to the parent weight when the secondary tracks are added.
124 212
125 // --- the following methods are for managem << 213 virtual void DumpInfo() const;
>> 214 // Print out information
126 215
127 inline G4bool GetFirstStepInVolume() const << 216 void SetVerboseLevel(G4int vLevel);
128 inline G4bool GetLastStepInVolume() const; << 217 G4int GetVerboseLevel() const;
129 inline void ProposeFirstStepInVolume(G4boo <<
130 inline void ProposeLastStepInVolume(G4bool <<
131 218
132 // --- the following methods are for managem << 219 protected:
133 220
134 inline void Clear(); << 221 G4TrackFastVector* theListOfSecondaries;
135 // Clear the contents of this objects << 222 // The vector of secondaries.
136 // This method should be called after th <<
137 // manager removes all secondaries in th <<
138 223
139 inline void SetNumberOfSecondaries(G4int t << 224 G4int theNumberOfSecondaries;
140 // SetNumberOfSecondaries must be called << 225 // The total number of secondaries produced by each process.
141 // in order to secure memory space for t <<
142 // This method resets theNumberOfSeconda <<
143 // (that will be incremented at every Ad <<
144 226
145 inline G4int GetNumberOfSecondaries() cons << 227 G4int theSizeOftheListOfSecondaries;
146 // Returns the number of secondaries cur << 228 // TheSizeOftheListOfSecondaries;
147 229
148 inline G4Track* GetSecondary(G4int anIndex << 230 G4TrackStatus theStatusChange;
149 // Returns the pointer to the generated << 231 // The changed (final) track status of a given particle.
150 // which is specified by an Index, no ch <<
151 232
152 void AddSecondary(G4Track* aSecondary); << 233 G4SteppingControl theSteppingControlFlag;
153 // Adds a secondary particle to theListO << 234 // a flag to control stepping manager behavior
154 235
155 // --- the following methods are for managem << 236 G4double theLocalEnergyDeposit;
>> 237 // It represents the part of the energy lost for discrete
>> 238 // or semi-continuous processes which is due to secondaries
>> 239 // not generated because they would have been below their cut
>> 240 // threshold.
>> 241 // The sum of the locally deposited energy + the delta-energy
>> 242 // coming from the continuous processes gives the
>> 243 // total energy loss localized in the current Step.
156 244
157 inline G4double GetWeight() const; << 245 G4double theTrueStepLength;
158 inline G4double GetParentWeight() const; << 246 // The value of "True" Step Length
159 // Get weight of the parent (i.e. curren << 247
160 <<
161 inline void ProposeWeight(G4double finalWe <<
162 inline void ProposeParentWeight(G4double f <<
163 // Propose new weight of the parent (i.e <<
164 // As for AlongStepDoIt, the parent weig <<
165 // in accumulated manner, i.e. - If two <<
166 // weight of W1 and W2 respectively for <<
167 // weight of W0 the final weight is set <<
168 <<
169 inline void SetSecondaryWeightByProcess(G4 <<
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 <<
185 248
186 // --- Dump and debug methods --- << 249 // flag for initial/last step
>> 250 G4bool theFirstStepInVolume;
>> 251 G4bool theLastStepInVolume;
187 252
188 virtual void DumpInfo() const; <<
189 // Print out information <<
190 253
191 inline void SetVerboseLevel(G4int vLevel); << 254 G4int verboseLevel;
192 inline G4int GetVerboseLevel() const; << 255 // The Verbose level
193 256
>> 257 public: // with description
>> 258 // CheckIt method is provided for debug
194 virtual G4bool CheckIt(const G4Track&); 259 virtual G4bool CheckIt(const G4Track&);
195 // CheckIt method for general control in << 260
196 << 261 // CheckIt method is activated
197 inline void ClearDebugFlag(); << 262 // if debug flag is set and 'G4VERBOSE' is defined
198 inline void SetDebugFlag(); << 263 void ClearDebugFlag();
199 inline G4bool GetDebugFlag() const; << 264 void SetDebugFlag();
200 // CheckIt method is activated if debug << 265 G4bool GetDebugFlag() const;
201 // and 'G4VERBOSE' is defined <<
202 266
203 protected: 267 protected:
204 << 268 // CheckSecondary method is provided for debug
205 G4Step* UpdateStepInfo(G4Step* Step); <<
206 // Update the G4Step specific attributes <<
207 // (i.e. SteppingControl, LocalEnergyDep <<
208 <<
209 inline void InitializeLocalEnergyDeposit() <<
210 inline void InitializeSteppingControl(); <<
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&); 269 G4bool CheckSecondary(G4Track&);
219 // CheckSecondary method is provided to << 270
220 // in debug regime <<
221 <<
222 G4double GetAccuracyForWarning() const; 271 G4double GetAccuracyForWarning() const;
223 G4double GetAccuracyForException() const; 272 G4double GetAccuracyForException() const;
224 273
225 protected: << 274 protected:
226 << 275 G4bool debugFlag;
>> 276
>> 277 // accuracy levels
227 static const G4double accuracyForWarning; 278 static const G4double accuracyForWarning;
228 static const G4double accuracyForException << 279 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 <<
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 <<
249 G4double theNonIonizingEnergyDeposit = 0.0 <<
250 // Non-ionizing energu deposit is define <<
251 // energy deposit, which does not cause <<
252 280
253 G4double theTrueStepLength = 0.0; <<
254 // The value of "True" Step Length <<
255 281
256 G4double theParentWeight = 1.0; << 282 protected:
257 // Weight ofparent track << 283 G4double theParentWeight;
258 << 284 G4bool fSetSecondaryWeightByProcess;
259 G4double theParentGlobalTime = 0.0; << 285 G4bool fSetParentWeightByProcess;
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 }; 286 };
288 287
>> 288 #include "G4Step.hh"
>> 289 #include "G4Track.hh"
289 #include "G4VParticleChange.icc" 290 #include "G4VParticleChange.icc"
290 291
291 #endif 292 #endif
292 293