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25 // 25 //
26 // G4Step <<
27 // 26 //
28 // Class description: << 27 // $Id: G4Step.hh,v 1.16 2006/10/30 09:50:13 kurasige Exp $
>> 28 // GEANT4 tag $Name: geant4-08-02 $
29 // 29 //
30 // This class represents the Step of a particl << 30 //
31 // It includes information of: << 31 //---------------------------------------------------------------
>> 32 //
>> 33 // G4Step.hh
>> 34 //
>> 35 // Class Description:
>> 36 // This class represents the Step of a particle tracked.
>> 37 // It includes information of
32 // 1) List of Step points which compose th 38 // 1) List of Step points which compose the Step,
33 // 2) static information of particle which << 39 // 2) static information of particle which generated the
>> 40 // Step,
34 // 3) trackID and parent particle ID of th 41 // 3) trackID and parent particle ID of the Step,
35 // 4) termination condition of the Step. << 42 // 4) termination condition of the Step,
36 << 43 //
37 // Authors: << 44 // Contact:
38 // Katsuya Amako (e-mail: Katsuya.Amako@kek << 45 // Questions and comments to this code should be sent to
39 // Takashi Sasaki (e-mail: Takashi.Sasaki@ke << 46 // Katsuya Amako (e-mail: Katsuya.Amako@kek.jp)
40 // Revisions: << 47 // Takashi Sasaki (e-mail: Takashi.Sasaki@kek.jp)
41 // Hisaya Kurashige, 1998-2007 << 48 //
42 // ------------------------------------------- << 49 // ---------------------------------------------------------------
43 #ifndef G4Step_hh << 50 // Modified for the new G4ParticleChange 12 Mar. 1998 H.Kurahige
44 #define G4Step_hh 1 << 51 // Correct treatment of touchable in G4Step::UpdateTrack
45 << 52 // 12 May. 1998 H.Kurashige
46 #include <cstdlib> // Include fr << 53 // ---------------------------------------------------------------
47 #include <cmath> // Include fr << 54 // Separate implementation of inline functions inti G4Step.icc
48 #include "G4ios.hh" // Include fr << 55 // Add updating mass/charge
49 #include <iomanip> // Include fr << 56 // 6 Oct. 1999 H.Kurashige
50 #include "globals.hh" // Include fr << 57 // Repository test - Dennis Wright
51 #include "G4ThreeVector.hh" // Include fr << 58 //
52 #include "G4VPhysicalVolume.hh" // Include fr << 59 #ifndef G4Step_h
53 #include "G4StepPoint.hh" // Include fr << 60 #define G4Step_h 1
54 #include "G4StepStatus.hh" // Include fr <<
55 #include "G4TrackVector.hh" // Include fr <<
56 61
57 class G4Polyline; // Forward de << 62 #include <stdlib.h> // Include from 'system'
58 class G4Track; // Forward de << 63 #include <cmath> // Include from 'system'
>> 64 #include "G4ios.hh" // Include from 'system'
>> 65 #include <iomanip> // Include from 'system'
>> 66 #include "globals.hh" // Include from 'global'
>> 67 #include "G4ThreeVector.hh" // Include from 'global'
>> 68 #include "G4VPhysicalVolume.hh" // Include from 'geometry'
>> 69 #include "G4StepPoint.hh" // Include from 'track'
>> 70 #include "G4StepStatus.hh" // Include from 'track'
>> 71 class G4Polyline; // Forward declaration.
>> 72 class G4Track; // Forward declaration.
>> 73 #include "G4TrackVector.hh" // Include from 'tracking'
59 74
>> 75 ////////////
60 class G4Step 76 class G4Step
>> 77 ////////////
61 { 78 {
62 public: <<
63 G4Step(); <<
64 ~G4Step(); <<
65 // Constructor/Destructor <<
66 79
67 G4Step(const G4Step&); << 80 //--------
68 G4Step& operator=(const G4Step&); << 81 public:
69 // Copy Constructor and assignment opera <<
70 <<
71 inline G4Track* GetTrack() const; <<
72 inline void SetTrack(G4Track* value); <<
73 // Current track <<
74 <<
75 inline G4StepPoint* GetPreStepPoint() cons <<
76 inline void SetPreStepPoint(G4StepPoint* v <<
77 inline G4StepPoint* ResetPreStepPoint(G4St <<
78 // Pre-Step points <<
79 // If Set method is invoked, the previou <<
80 // If Reset method is invoked, the previ <<
81 // but its pointer is returned. Thus it' <<
82 // properly delete it. <<
83 <<
84 inline G4StepPoint* GetPostStepPoint() con <<
85 inline void SetPostStepPoint(G4StepPoint* <<
86 inline G4StepPoint* ResetPostStepPoint(G4S <<
87 // Post-Step points <<
88 // If Set method is invoked, the previou <<
89 // If Reset method is invoked, the previ <<
90 // but its pointer is returned. Thus it' <<
91 // properly delete it. <<
92 <<
93 inline G4double GetStepLength() const; <<
94 inline void SetStepLength(G4double value); <<
95 // Before the end of the AlongStepDoIt l <<
96 // the initial value which is determined <<
97 // proposed by a physics process. After <<
98 // it will be set equal to 'StepLength' <<
99 <<
100 inline G4double GetTotalEnergyDeposit() co <<
101 inline void SetTotalEnergyDeposit(G4double <<
102 // Total energy deposit <<
103 <<
104 inline G4double GetNonIonizingEnergyDeposi <<
105 inline void SetNonIonizingEnergyDeposit(G4 <<
106 // Total non-ionizing energy deposit <<
107 <<
108 inline G4SteppingControl GetControlFlag() <<
109 inline void SetControlFlag(G4SteppingContr <<
110 // Control flag for stepping <<
111 <<
112 inline void AddTotalEnergyDeposit(G4double <<
113 inline void ResetTotalEnergyDeposit(); <<
114 // Manipulation of total energy deposit <<
115 <<
116 inline void AddNonIonizingEnergyDeposit(G4 <<
117 inline void ResetNonIonizingEnergyDeposit( <<
118 // Manipulation of non-ionizing energy d <<
119 <<
120 inline G4bool IsFirstStepInVolume() const; <<
121 inline G4bool IsLastStepInVolume() const; <<
122 <<
123 inline void SetFirstStepFlag(); <<
124 inline void ClearFirstStepFlag(); <<
125 inline void SetLastStepFlag(); <<
126 inline void ClearLastStepFlag(); <<
127 // Get/Set/Clear flag for initial/last s <<
128 // NOTE: flags are not used <<
129 <<
130 inline G4ThreeVector GetDeltaPosition() co <<
131 inline G4double GetDeltaTime() const; <<
132 // Difference of position, time, momentu <<
133 <<
134 inline G4ThreeVector GetDeltaMomentum() co <<
135 inline G4double GetDeltaEnergy() const; <<
136 // These methods provide difference betw <<
137 // at a step, it is incorrect to use the <<
138 // deposition in media during the step, <<
139 // be produced. For energy deposition us <<
140 <<
141 inline void InitializeStep(G4Track* aValue <<
142 // Initialize contents of G4Step <<
143 <<
144 inline void UpdateTrack(); <<
145 // Update track by using G4Step informat <<
146 <<
147 inline void CopyPostToPreStepPoint(); <<
148 // Copy PostStepPoint to PreStepPoint <<
149 <<
150 inline void SetPointerToVectorOfAuxiliaryP <<
151 inline std::vector<G4ThreeVector>* GetPoin <<
152 // Auxiliary points modifiers <<
153 <<
154 // --- Secondary buckets --- <<
155 <<
156 inline std::size_t GetNumberOfSecondariesI <<
157 // Secondaries in the current step <<
158 <<
159 const std::vector<const G4Track*>* GetSeco <<
160 <<
161 inline const G4TrackVector* GetSecondary() <<
162 inline G4TrackVector* GetfSecondary(); <<
163 inline G4TrackVector* NewSecondaryVector() <<
164 // NOTE: Secondary bucket of the Step co <<
165 // all secondaries during tracking <<
166 // (i.e. NOT secondaries produced <<
167 // all these methods give same object (i <<
168 // but 2nd one will create bucket in add <<
169 <<
170 inline void DeleteSecondaryVector(); <<
171 // Just delete secondary bucket <<
172 // NOTE: G4Track objects inside the buck <<
173 <<
174 inline void SetSecondary(G4TrackVector* va <<
175 // Add secondary tracks to the bucket <<
176 <<
177 protected: <<
178 <<
179 G4double fTotalEnergyDeposit = 0.0; <<
180 // Accumulated total energy deposit in t <<
181 <<
182 G4double fNonIonizingEnergyDeposit = 0.0; <<
183 // Accumulated non-ionizing energy deposi <<
184 <<
185 private: <<
186 <<
187 G4StepPoint* fpPreStepPoint = nullptr; <<
188 G4StepPoint* fpPostStepPoint = nullptr; <<
189 G4double fStepLength = 0.0; <<
190 // Step length which may be updated at e <<
191 // AlongStepDoIt and PostStepDoIt <<
192 <<
193 G4Track* fpTrack = nullptr; <<
194 <<
195 G4SteppingControl fpSteppingControlFlag = <<
196 // A flag to control SteppingManager beh <<
197 <<
198 G4bool fFirstStepInVolume = false; <<
199 G4bool fLastStepInVolume = false; <<
200 // Flags for initial/last step <<
201 <<
202 G4TrackVector* fSecondary = nullptr; <<
203 // Secondary bucket implemented by using <<
204 82
205 std::size_t nSecondaryByLastStep = 0; << 83 // Constructor/Destrcutor
206 // number of secondaries which have been << 84 G4Step();
>> 85 ~G4Step();
207 86
208 std::vector<const G4Track*>* secondaryInCu << 87 //--------
>> 88 public: // WIth description
>> 89
>> 90 // Get/Set functions
>> 91 // currnet track
>> 92 G4Track* GetTrack() const;
>> 93 void SetTrack(G4Track* value);
>> 94
>> 95 // step points
>> 96 G4StepPoint* GetPreStepPoint() const;
>> 97 void SetPreStepPoint(G4StepPoint* value);
>> 98
>> 99 G4StepPoint* GetPostStepPoint() const;
>> 100 void SetPostStepPoint(G4StepPoint* value);
>> 101
>> 102 // step length
>> 103 G4double GetStepLength() const;
>> 104 void SetStepLength(G4double value);
>> 105
>> 106 // total energy deposit
>> 107 G4double GetTotalEnergyDeposit() const;
>> 108 void SetTotalEnergyDeposit(G4double value);
>> 109
>> 110 // cotrole flag for stepping
>> 111 G4SteppingControl GetControlFlag() const;
>> 112 void SetControlFlag(G4SteppingControl StepControlFlag);
>> 113
>> 114 // difference of position, time, momentum and energy
>> 115 G4ThreeVector GetDeltaPosition() const;
>> 116 G4double GetDeltaTime() const;
>> 117
>> 118 G4ThreeVector GetDeltaMomentum() const;
>> 119 G4double GetDeltaEnergy() const;
>> 120
>> 121 // manipulation of total energy deposit
>> 122 void AddTotalEnergyDeposit(G4double value);
>> 123 void ResetTotalEnergyDeposit();
>> 124
>> 125
>> 126 // Get/Set/Clear flag for initial/last step
>> 127 G4bool IsFirstStepInVolume() const;
>> 128 G4bool IsLastStepInVolume() const;
>> 129
>> 130 void SetFirstStepFlag();
>> 131 void ClearFirstStepFlag();
>> 132 void SetLastStepFlag();
>> 133 void ClearLastStepFlag();
>> 134
>> 135 // Other member functions
>> 136 void InitializeStep( G4Track* aValue );
>> 137 // initiaize contents of G4Step
>> 138
>> 139 void UpdateTrack( );
>> 140 // update track by using G4Step information
>> 141
>> 142 void CopyPostToPreStepPoint( );
>> 143 // copy PostStepPoint to PreStepPoint
>> 144
>> 145 G4Polyline* CreatePolyline () const;
>> 146 // for visualization
>> 147
>> 148 //-----------
>> 149 protected:
>> 150 //-----------
>> 151
>> 152 // Member data
>> 153 G4double fTotalEnergyDeposit;
>> 154 // Accummulated total energy desposit in the current Step
>> 155
>> 156 //---------
>> 157 private:
>> 158 //---------
>> 159
>> 160 // Member data
>> 161 G4StepPoint* fpPreStepPoint;
>> 162 G4StepPoint* fpPostStepPoint;
>> 163 G4double fStepLength;
>> 164 // Step length which may be updated at each invocation of
>> 165 // AlongStepDoIt and PostStepDoIt
>> 166 G4Track* fpTrack;
>> 167 //
>> 168 G4SteppingControl fpSteppingControlFlag;
>> 169 // A flag to control SteppingManager behavier from process
>> 170
>> 171 // flag for initial/last step
>> 172 G4bool fFirstStepInVolume;
>> 173 G4bool fLastStepInVolume;
>> 174
>> 175 // Secondary buckets
>> 176 public:
>> 177 G4TrackVector* GetSecondary() const;
>> 178 G4TrackVector* GetfSecondary();
>> 179 G4TrackVector* NewSecondaryVector();
>> 180 void DeleteSecondaryVector();
>> 181 void SetSecondary( G4TrackVector* value);
>> 182 private:
>> 183 G4TrackVector* fSecondary;
>> 184
>> 185 // Prototyping implementation of smooth representation of curved
>> 186 // trajectories. (jacek 30/10/2002)
>> 187 public:
>> 188 // Auxiliary points are ThreeVectors for now; change to
>> 189 // G4VAuxiliaryPoints or some such (jacek 30/10/2002)
>> 190 void SetPointerToVectorOfAuxiliaryPoints( std::vector<G4ThreeVector>* theNewVectorPointer ) {
>> 191 fpVectorOfAuxiliaryPointsPointer = theNewVectorPointer;
>> 192 }
>> 193 std::vector<G4ThreeVector>* GetPointerToVectorOfAuxiliaryPoints() const {
>> 194 return fpVectorOfAuxiliaryPointsPointer;
>> 195 }
>> 196 private:
>> 197 // Explicity including the word "Pointer" in the name as I keep
>> 198 // forgetting the * (jacek 30/10/2002)
>> 199 std::vector<G4ThreeVector>* fpVectorOfAuxiliaryPointsPointer;
209 200
210 std::vector<G4ThreeVector>* fpVectorOfAuxi <<
211 }; 201 };
212 202
213 #include "G4Step.icc" 203 #include "G4Step.icc"
>> 204
214 205
215 #endif 206 #endif
216 207