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G4StepPoint.hh
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30 //---------------------------------------------------------------
31 //
32 // G4StepPoint.hh
33 //
34 // Class Description:
35 // This class represents information associated with the
36 // each end of a Step like the space/time data of the
37 // particle.
38 //
39 // Contact:
40 // Questions and comments to this code should be sent to
41 // Hisaya Kurashige
42 //
43 // ---------------------------------------------------------------
44 // Added fpMaterial 16 FEb. 2000 H.Kurahige
45 // Added fpMaterialCutsCouple 8 Oct. 2002 H.Kurahige
46 // Added fMagneticMoment Mar 2007 H.Kurashige
47 
48 #ifndef G4StepPoint_h
49 #define G4StepPoint_h 1
50 
51 #include <cmath> // Include from 'system'
53 
54 #include "globals.hh" // Include from 'global'
55 #include "G4Allocator.hh" // Include from 'global'
56 #include "G4ThreeVector.hh" // Include from 'geometry'
57 #include "G4VPhysicalVolume.hh" // Include from 'geometry'
58 class G4VProcess;
59 #include "G4SteppingControl.hh"
60 #include "G4StepStatus.hh" // Include from 'track'
61 #include "G4TouchableHandle.hh" // Include from 'geometry'
62 #include "G4Material.hh"
63 #include "G4LogicalVolume.hh"
64 
70 {
71 
72 //--------
73  public:
74 
75 
76 // Constructor/Destructor
77  G4StepPoint();
78 
80 
81 // Copy Counstructor and assignment operator
82  G4StepPoint(const G4StepPoint& );
83  G4StepPoint & operator=(const G4StepPoint &);
84 
85 //--------
86 
87  public: // with description
88 
89 // Get/Set functions
90  const G4ThreeVector& GetPosition() const;
91  void SetPosition(const G4ThreeVector& aValue);
92  void AddPosition(const G4ThreeVector& aValue);
93 
94  G4double GetLocalTime() const;
95  void SetLocalTime(const G4double aValue);
96  void AddLocalTime(const G4double aValue);
97  // Time since the track is created.
98 
99  G4double GetGlobalTime() const;
100  void SetGlobalTime(const G4double aValue);
101  void AddGlobalTime(const G4double aValue);
102  // Time since the event in which the track belongs is created.
103 
104  G4double GetProperTime() const;
105  void SetProperTime(const G4double aValue);
106  void AddProperTime(const G4double aValue);
107  // Proper time of the particle.
108 
109  const G4ThreeVector& GetMomentumDirection() const;
110  void SetMomentumDirection(const G4ThreeVector& aValue);
111  void AddMomentumDirection(const G4ThreeVector& aValue);
112  // Direction of momentum (should be an unit vector)
113 
114  G4ThreeVector GetMomentum() const;
115  // Total momentum of the track
116 
117 
118  G4double GetTotalEnergy() const;
119  // Total energy of the track
120 
121  G4double GetKineticEnergy() const;
122  void SetKineticEnergy(const G4double aValue);
123  void AddKineticEnergy(const G4double aValue);
124  // Kinetic Energy of the track
125 
126  G4double GetVelocity() const;
127  void SetVelocity(G4double v);
128  //
129 
130  G4double GetBeta() const;
131  // Velocity of the track in unit of c(light velocity)
132 
133  G4double GetGamma() const;
134  // Gamma factor (1/sqrt[1-beta*beta]) of the track
135 
137 
138  const G4VTouchable* GetTouchable() const;
139  const G4TouchableHandle& GetTouchableHandle() const;
140  void SetTouchableHandle(const G4TouchableHandle& apValue);
141 
142  G4Material* GetMaterial() const;
143  void SetMaterial(G4Material*);
144 
147 
150 
151  G4double GetSafety() const;
152  void SetSafety(const G4double aValue);
153 
154  const G4ThreeVector& GetPolarization() const;
155  void SetPolarization(const G4ThreeVector& aValue);
156  void AddPolarization(const G4ThreeVector& aValue);
157 
158  G4StepStatus GetStepStatus() const;
159  void SetStepStatus(const G4StepStatus aValue);
160 
161  const G4VProcess* GetProcessDefinedStep() const;
162  // If the pointer is 0, this means the Step is defined
163  // by the user defined limit in the current volume.
164  void SetProcessDefinedStep(const G4VProcess* aValue);
165 
166 
167  G4double GetMass() const;
168  void SetMass(G4double value);
169 
170  G4double GetCharge() const;
171  void SetCharge(G4double value);
172 
173  G4double GetMagneticMoment() const;
175 
176  void SetWeight(G4double aValue);
177  G4double GetWeight() const;
178 
179 //---------
180  private:
181 //---------
182 
183 // Member data
184  G4ThreeVector fPosition;
185  G4double fGlobalTime;
186  // Time since event is created
187  G4double fLocalTime;
188  // Time since track is created
189  G4double fProperTime;
190  // Time since track is created (in rest frame of particle)
191  G4ThreeVector fMomentumDirection;
192  G4double fKineticEnergy;
193  G4double fVelocity;
194  // Momentum,energy and velocity
195  G4TouchableHandle fpTouchable;
196  // Touchable Handle
197  G4Material* fpMaterial;
198  // Material of the volmue
199  const G4MaterialCutsCouple* fpMaterialCutsCouple;
200  // MaterialCutsCouple of the volmue
201  G4VSensitiveDetector* fpSensitiveDetector;
202  G4double fSafety;
203  G4ThreeVector fPolarization;
204  G4StepStatus fStepStatus;
205  // DoIt type which defined the current Step.
206  const G4VProcess* fpProcessDefinedStep;
207  // Process which defined the current Step.
208  G4double fMass;
209  // Dynamical mass of the particle
210  G4double fCharge;
211  // Dynamical Charge of the particle
212  G4double fMagneticMoment;
213  // Dynamical MagneticMoment of the particle
214  G4double fWeight;
215  // Track Weight
216 };
217 
218 #include "G4StepPoint.icc"
219 
220 #endif