| Geant4 Cross Reference |
1 //
2 // ********************************************************************
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24 // ********************************************************************
25 //
26 // This example is provided by the Geant4-DNA collaboration
27 // Any report or published results obtained using the Geant4-DNA software
28 // shall cite the following Geant4-DNA collaboration publication:
29 // Med. Phys. 37 (2010) 4692-4708
30 // J. Comput. Phys. 274 (2014) 841-882
31 // The Geant4-DNA web site is available at http://geant4-dna.org
32 //
33 //
34 /// \file TimeStepAction.cc
35 /// \brief Implementation of the TimeStepAction class
36
37 #include "TimeStepAction.hh"
38
39 #include "G4SystemOfUnits.hh"
40 #include "G4UnitsTable.hh"
41 // #include "G4ITScheduler.hh"
42 // #include "G4Molecule.hh"
43
44 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
45
46 TimeStepAction::TimeStepAction() : G4UserTimeStepAction()
47 {
48 /**
49 * Inform G4ITTimeStepper of the selected minimum time steps
50 * eg : from 1 picosecond to 10 picosecond, the minimum time
51 * step that the TimeStepper can returned is 0.1 picosecond.
52 *
53 * Case 1) If the rection model calculates a minimum reaction time
54 * bigger than the user defined time step, the reaction model wins
55 *
56 * Case 2) If an interaction process with the continuous medium
57 * calculates a time step less than the selected minimum time step,
58 * the interaction process wins
59 */
60
61 AddTimeStep(1 * picosecond, 0.1 * picosecond);
62 AddTimeStep(10 * picosecond, 1 * picosecond);
63 AddTimeStep(100 * picosecond, 10 * picosecond);
64 AddTimeStep(1000 * picosecond, 100 * picosecond);
65 AddTimeStep(10000 * picosecond, 1000 * picosecond);
66 }
67
68 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
69
70 TimeStepAction::~TimeStepAction() {}
71
72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
73
74 TimeStepAction::TimeStepAction(const TimeStepAction& other) : G4UserTimeStepAction(other) {}
75
76 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
77 TimeStepAction& TimeStepAction::operator=(const TimeStepAction& rhs)
78 {
79 if (this == &rhs) return *this; // handle self assignment
80 // assignment operator
81 return *this;
82 }
83
84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
85
86 void TimeStepAction::StartProcessing()
87 {
88 // You want to know why the simulation stopped ?
89 // G4ITScheduler::Instance()->WhyDoYouStop();
90 // At the end of the simulation, information will be printed
91 // It is better to place this command before the simulation starts
92 }
93
94 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
95
96 void TimeStepAction::UserPreTimeStepAction() {}
97
98 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
99
100 void TimeStepAction::UserPostTimeStepAction() {}
101
102 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
103
104 // Here you can retrieve information related to reactions
105 void TimeStepAction::UserReactionAction(const G4Track& /*a*/, const G4Track& /*b*/,
106 const std::vector<G4Track*>* /*products*/)
107 {
108 // Example to display reactions with product
109 // S. Incerti, H. Tran
110 // 2019/01/24
111
112 /*
113 if (products)
114 {
115 G4cout << G4endl;
116 G4int nbProducts = products->size();
117 for (int i = 0 ; i < nbProducts ; i ++)
118 {
119 G4cout << "-> A = "
120 << GetMolecule(&a)->GetName() << " (TrackID=" << a.GetTrackID() << ")"
121 << " reacts with B = "
122 << GetMolecule(&b)->GetName() << " (TrackID=" << b.GetTrackID() << ")"
123 << " creating product " << i+1 << " ="
124 << GetMolecule((*products)[i])->GetName()
125 << G4endl ;
126
127 G4cout
128 <<" A position: x(nm)="<<a.GetPosition().getX()/nm
129 <<" y(nm)="<<a.GetPosition().getY()/nm
130 <<" z(nm)="<<a.GetPosition().getZ()/nm
131 <<G4endl;
132
133 G4cout
134 <<" B position: x(nm)="<<b.GetPosition().getX()/nm
135 <<" y(nm)="<<b.GetPosition().getY()/nm
136 <<" z(nm)="<<b.GetPosition().getZ()/nm
137 <<G4endl;
138
139 G4cout
140 <<" Product " << i+1 << "position: x(nm)="<<(*products)[i]->GetPosition().getX()/nm
141 <<" y(nm)="<<a.GetPosition().getY()/nm
142 <<" z(nm)="<<a.GetPosition().getZ()/nm
143 <<G4endl;
144 }
145 }
146
147 else
148
149 {
150 G4cout << G4endl;
151 G4cout << "-> A = "
152 << GetMolecule(&a)->GetName() << " (TrackID=" << a.GetTrackID() << ")"
153 << " reacts with B = "
154 << GetMolecule(&b)->GetName() << " (TrackID=" << b.GetTrackID() << ")"
155 << G4endl ;
156
157 G4cout
158 <<" A position: x(nm)="<<a.GetPosition().getX()/nm
159 <<" y(nm)="<<a.GetPosition().getY()/nm
160 <<" z(nm)="<<a.GetPosition().getZ()/nm
161 <<G4endl;
162
163 G4cout
164 <<" B position: x(nm)="<<b.GetPosition().getX()/nm
165 <<" y(nm)="<<b.GetPosition().getY()/nm
166 <<" z(nm)="<<b.GetPosition().getZ()/nm
167 <<G4endl;
168
169 }
170 */
171 }
172
173 void TimeStepAction::EndProcessing() {}
174