| Geant4 Cross Reference |
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
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.hh
35 /// \brief Implementation of the TimeStepAction class
36
37 #include "TimeStepAction.hh"
38
39 #include "G4MolecularConfiguration.hh"
40 #include "G4Molecule.hh"
41 #include "G4MoleculeTable.hh"
42 #include "G4SystemOfUnits.hh"
43 #include "G4UnitsTable.hh"
44
45 #include <G4Scheduler.hh>
46
47 TimeStepAction::TimeStepAction() : G4UserTimeStepAction()
48 {
49 /**
50 * Give to G4ITTimeStepper the user defined time steps
51 * eg : from 1 picosecond to 10 picosecond, the minimum time
52 * step that the TimeStepper can returned is 0.1 picosecond.
53 * Those time steps are used for the chemistry of G4DNA
54 */
55
56 AddTimeStep(1 * picosecond, 0.1 * picosecond);
57 AddTimeStep(10 * picosecond, 1 * picosecond);
58 AddTimeStep(100 * picosecond, 3 * picosecond);
59 AddTimeStep(1000 * picosecond, 10 * picosecond);
60 AddTimeStep(10000 * picosecond, 100 * picosecond);
61 }
62
63 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
64
65 void TimeStepAction::UserPostTimeStepAction()
66 {
67 if (G4Scheduler::Instance()->GetGlobalTime() > 99 * ns) {
68 G4cout << "_________________" << G4endl;
69 G4cout << "At : " << G4BestUnit(G4Scheduler::Instance()->GetGlobalTime(), "Time") << G4endl;
70
71 auto species = G4MoleculeTable::Instance()->GetConfiguration("°OH");
72 PrintSpecieInfo(species);
73 }
74 }
75
76 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
77
78 void TimeStepAction::UserReactionAction(const G4Track& reactantA, const G4Track& reactantB,
79 const std::vector<G4Track*>* products)
80 {
81 // this function shows how to get species ID, positions of reaction.
82 G4cout << G4endl;
83
84 G4cout << "At : " << G4Scheduler::Instance()->GetGlobalTime() / ns
85 << " (ns) reactantA = " << GetMolecule(reactantA)->GetName()
86 << " (ID number = " << reactantA.GetTrackID() << ")"
87 << " at position : " << reactantA.GetPosition() / nm
88 << " reacts with reactantB = " << GetMolecule(&reactantB)->GetName()
89 << " (ID number = " << reactantB.GetTrackID() << ")"
90 << " at position : " << reactantA.GetPosition() / nm << G4endl;
91
92 if (products) {
93 auto nbProducts = (G4int)products->size();
94 for (G4int i = 0; i < nbProducts; i++) {
95 G4cout << " creating product " << i + 1 << " =" << GetMolecule((*products)[i])->GetName()
96 << " position : " << (*products)[i]->GetPosition() << G4endl;
97 }
98 }
99 G4cout << G4endl;
100 }
101
102 void TimeStepAction::PrintSpecieInfo(G4MolecularConfiguration* molconf)
103 {
104 // this function shows how to get a specific species ID, positions at each time step.
105 auto moleculeID = molconf->GetMoleculeID();
106 const G4String& moleculeName = molconf->GetFormatedName();
107 G4cout << "Get inf of : " << moleculeName << G4endl;
108 auto trackList = G4ITTrackHolder::Instance()->GetMainList(moleculeID);
109
110 if (trackList == nullptr) {
111 G4cout << "No species" << G4endl;
112 return;
113 }
114 G4TrackList::iterator it = trackList->begin();
115 G4TrackList::iterator end = trackList->end();
116 for (; it != end; ++it) {
117 auto track = *it;
118 G4cout << "TrackID: " << track->GetTrackID() << " position : " << track->GetPosition() / nm
119 << G4endl;
120 }
121 }
122