Import Geant4 8.1.0 source tree

2016-06-09 14:44:26 +02:00
parent 8a51e0bc40
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+//
+// ********************************************************************
+// * License and Disclaimer                                           *
+// *                                                                  *
+// * The  Geant4 software  is  copyright of the Copyright Holders  of *
+// * the Geant4 Collaboration.  It is provided  under  the terms  and *
+// * conditions of the Geant4 Software License,  included in the file *
+// * LICENSE and available at  http://cern.ch/geant4/license .  These *
+// * include a list of copyright holders.                             *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.  Please see the license in the file  LICENSE  and URL above *
+// * for the full disclaimer and the limitation of liability.         *
+// *                                                                  *
+// * This  code  implementation is the result of  the  scientific and *
+// * technical work of the GEANT4 collaboration.                      *
+// * By using,  copying,  modifying or  distributing the software (or *
+// * any work based  on the software)  you  agree  to acknowledge its *
+// * use  in  resulting  scientific  publications,  and indicate your *
+// * acceptance of all terms of the Geant4 Software license.          *
+// ********************************************************************
+//
+//
+// $Id: G4DNAChargeIncreaseInWater.icc,v 1.4 2006/06/29 19:33:46 gunter Exp $
+// GEANT4 tag $Name: geant4-08-01 $
+//
+
+#ifdef    G4DNACHARGEINCREASEINWATER_HH
+ #include "G4Electron.hh"
+
+ template<typename TotalCrossSectionPolicy, typename FinalStatesPolicy>
+ G4VParticleChange* G4DNAChargeIncreaseInWater<TotalCrossSectionPolicy, FinalStatesPolicy>::PostStepDoIt(const G4Track& aTrack, const G4Step& aStep)
+ {
+  this->aParticleChange.Initialize(aTrack);
+  this->aParticleChange.ProposeLocalEnergyDeposit(0.);
+  this->aParticleChange.ProposeTrackStatus(fStopAndKill);
+  
+  G4double inK(aTrack.GetDynamicParticle()->GetKineticEnergy());
+  
+  const G4int z(10); // H2O number of electrons
+  G4int finalStateIndex(TotalCrossSectionPolicy::RandomizePartialCrossSection(inK, z));
+
+  G4int n(FinalStatesPolicy::NumberOfFinalStates(finalStateIndex));
+  G4double outK(inK-FinalStatesPolicy::IncomingParticleBindingEnergyConstant(finalStateIndex));
+  G4double electronK(inK*electron_mass_c2/proton_mass_c2);
+  
+  if (outK<0)
+  {
+   G4String message;
+   message="G4DNAChargeIncreaseInWater<>::PostStepDoIt - Final kinetic energy is below 0! Process ";
+   message+=this->GetProcessName();
+   
+   G4Exception(message);
+  }
+  
+  this->aParticleChange.SetNumberOfSecondaries(n+1);
+  this->aParticleChange.AddSecondary(new G4DynamicParticle(FinalStatesPolicy::OutgoingParticleDefinition(finalStateIndex), aTrack.GetDynamicParticle()->GetMomentumDirection(), outK));
+
+  while (n>0)
+  {
+   n--;
+   
+   this->aParticleChange.AddSecondary(new G4DynamicParticle(FinalStatesPolicy::OutgoingParticleDefinition(finalStateIndex), aTrack.GetDynamicParticle()->GetMomentumDirection(), electronK));
+  }
+ 
+  return G4VDNAProcessInWater<TotalCrossSectionPolicy, FinalStatesPolicy>::PostStepDoIt(aTrack, aStep);
+ }
+#endif /* G4DNACHARGEINCREASEINWATER_HH */