G4RayleighScattering.cc

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// $Id$
//
// 
// 19-12-2008, first implementation, Luciano Pandola 
// 18-03-2009, clean up according to Vladimir's suggestions, Luciano Pandola
//
// -----------------------------------------------------------------------------

#include "G4RayleighScattering.hh"
#include "G4SystemOfUnits.hh"
#include "G4LivermoreRayleighModel.hh"
#include "G4Gamma.hh"

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G4RayleighScattering::G4RayleighScattering(const G4String& processName,
  G4ProcessType type):G4VEmProcess (processName, type),
    isInitialised(false)
{
  SetStartFromNullFlag(false);
  SetBuildTableFlag(true);
  SetProcessSubType(fRayleigh);
  SetMinKinEnergyPrim(100*keV);
  SetSplineFlag(false);
}

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G4RayleighScattering::~G4RayleighScattering()
{}

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G4bool G4RayleighScattering::IsApplicable(const G4ParticleDefinition& p)
{
  return (&p == G4Gamma::Gamma());
}

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void G4RayleighScattering::InitialiseProcess(const G4ParticleDefinition*)
{
  if(!isInitialised) {
    isInitialised = true;
    if(!EmModel()) { SetEmModel(new G4LivermoreRayleighModel); }
    AddEmModel(1, EmModel());
  } 
}

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void G4RayleighScattering::PrintInfo()
{}         

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