G4DNAElastic.cc

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// $Id: G4DNAElastic.cc 85423 2014-10-29 08:22:38Z gcosmo $

#include "G4DNAElastic.hh"
#include "G4SystemOfUnits.hh"
#include "G4Positron.hh"

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using namespace std;

G4DNAElastic::G4DNAElastic(const G4String& processName,
  G4ProcessType type):G4VEmProcess (processName, type),
    isInitialised(false)
{
  SetProcessSubType(51);
}

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G4DNAElastic::~G4DNAElastic()
{}

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G4bool G4DNAElastic::IsApplicable(const G4ParticleDefinition& p)
{
  return (&p == G4Electron::Electron() || &p == G4Positron::Positron());
}

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void G4DNAElastic::InitialiseProcess(const G4ParticleDefinition*)
{
  if(!isInitialised) 
  {
    isInitialised = true;
    SetBuildTableFlag(false);
    if(!EmModel()) SetEmModel(new G4DNAScreenedRutherfordElasticModel);
    EmModel()->SetLowEnergyLimit(0*eV);
    EmModel()->SetHighEnergyLimit(1.*MeV);
    AddEmModel(1, EmModel());
  } 
}

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void G4DNAElastic::PrintInfo()
{
  G4cout
    << " Total cross sections computed from " << EmModel()->GetName() << " model"
    << G4endl;
}         

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