chem2/src/TimeStepAction.cc

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 // This example is provided by the Geant4-DNA collaboration
0027 // Any report or published results obtained using the Geant4-DNA software
0028 // shall cite the following Geant4-DNA collaboration publication:
0029 // Med. Phys. 37 (2010) 4692-4708
0030 // J. Comput. Phys. 274 (2014) 841-882
0031 // The Geant4-DNA web site is available at http://geant4-dna.org
0032 //
0033 //
0034 /// \file TimeStepAction.cc
0035 /// \brief Implementation of the TimeStepAction class
0036
0037 #include "TimeStepAction.hh"
0038
0039 #include "G4SystemOfUnits.hh"
0040 #include "G4UnitsTable.hh"
0041 // #include "G4ITScheduler.hh"
0042 // #include "G4Molecule.hh"
0043
0044 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0045
0046 TimeStepAction::TimeStepAction() : G4UserTimeStepAction()
0047 {
0048   /**
0049    * Inform G4ITTimeStepper of the selected minimum time steps
0050    * eg : from 1 picosecond to 10 picosecond, the minimum time
0051    * step that the TimeStepper can returned is 0.1 picosecond.
0052    *
0053    * Case 1) If the rection model calculates a minimum reaction time
0054    * bigger than the user defined time step, the reaction model wins
0055    *
0056    * Case 2) If an interaction process with the continuous medium
0057    * calculates a time step less than the selected minimum time step,
0058    * the interaction process wins
0059    */
0060
0061   AddTimeStep(1 * picosecond, 0.1 * picosecond);
0062   AddTimeStep(10 * picosecond, 1 * picosecond);
0063   AddTimeStep(100 * picosecond, 10 * picosecond);
0064   AddTimeStep(1000 * picosecond, 100 * picosecond);
0065   AddTimeStep(10000 * picosecond, 1000 * picosecond);
0066 }
0067
0068 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0069
0070 TimeStepAction::~TimeStepAction() {}
0071
0072 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0073
0074 TimeStepAction::TimeStepAction(const TimeStepAction& other) : G4UserTimeStepAction(other) {}
0075
0076 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0077 TimeStepAction& TimeStepAction::operator=(const TimeStepAction& rhs)
0078 {
0079   if (this == &rhs) return *this;  // handle self assignment
0080   // assignment operator
0081   return *this;
0082 }
0083
0084 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0085
0086 void TimeStepAction::StartProcessing()
0087 {
0088   // You want to know why the simulation stopped ?
0089   // G4ITScheduler::Instance()->WhyDoYouStop();
0090   // At the end of the simulation, information will be printed
0091   // It is better to place this command before the simulation starts
0092 }
0093
0094 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0095
0096 void TimeStepAction::UserPreTimeStepAction() {}
0097
0098 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0099
0100 void TimeStepAction::UserPostTimeStepAction() {}
0101
0102 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0103
0104 // Here you can retrieve information related to reactions
0105 void TimeStepAction::UserReactionAction(const G4Track& /*a*/, const G4Track& /*b*/,
0106                                         const std::vector<G4Track*>* /*products*/)
0107 {
0108   // Example to display reactions with product
0109   // S. Incerti, H. Tran
0110   // 2019/01/24
0111
0112   /*
0113   if (products)
0114   {
0115     G4cout << G4endl;
0116     G4int nbProducts = products->size();
0117     for (int i = 0 ; i < nbProducts ; i ++)
0118     {
0119       G4cout << "-> A = "
0120         << GetMolecule(&a)->GetName() << " (TrackID=" << a.GetTrackID() << ")"
0121         << " reacts with B = "
0122         << GetMolecule(&b)->GetName() << " (TrackID=" << b.GetTrackID() << ")"
0123         << " creating product " << i+1 << " ="
0124         << GetMolecule((*products)[i])->GetName()
0125         << G4endl ;
0126
0127       G4cout
0128       <<" A position: x(nm)="<<a.GetPosition().getX()/nm
0129       <<" y(nm)="<<a.GetPosition().getY()/nm
0130       <<" z(nm)="<<a.GetPosition().getZ()/nm
0131       <<G4endl;
0132
0133       G4cout
0134       <<" B position: x(nm)="<<b.GetPosition().getX()/nm
0135       <<" y(nm)="<<b.GetPosition().getY()/nm
0136       <<" z(nm)="<<b.GetPosition().getZ()/nm
0137       <<G4endl;
0138
0139       G4cout
0140       <<" Product " << i+1 << "position: x(nm)="<<(*products)[i]->GetPosition().getX()/nm
0141       <<" y(nm)="<<a.GetPosition().getY()/nm
0142       <<" z(nm)="<<a.GetPosition().getZ()/nm
0143       <<G4endl;
0144     }
0145   }
0146
0147   else
0148
0149   {
0150      G4cout << G4endl;
0151      G4cout << "-> A = "
0152         << GetMolecule(&a)->GetName() << " (TrackID=" << a.GetTrackID() << ")"
0153         << " reacts with B = "
0154         << GetMolecule(&b)->GetName() << " (TrackID=" << b.GetTrackID() << ")"
0155         << G4endl ;
0156
0157       G4cout
0158       <<" A position: x(nm)="<<a.GetPosition().getX()/nm
0159       <<" y(nm)="<<a.GetPosition().getY()/nm
0160       <<" z(nm)="<<a.GetPosition().getZ()/nm
0161       <<G4endl;
0162
0163       G4cout
0164       <<" B position: x(nm)="<<b.GetPosition().getX()/nm
0165       <<" y(nm)="<<b.GetPosition().getY()/nm
0166       <<" z(nm)="<<b.GetPosition().getZ()/nm
0167       <<G4endl;
0168
0169   }
0170   */
0171 }
0172
0173 void TimeStepAction::EndProcessing() {}