G4HadronElasticDataSet.cc

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// $Id$
//
//
// G4 Physics class: HadronElasticDataSet for cross sections
// F.W. Jones, TRIUMF, 28-JAN-98
// 

#include "G4HadronElasticDataSet.hh"
#include "G4NistManager.hh"
#include "G4HadTmpUtil.hh"
#include <iostream>


G4HadronElasticDataSet::G4HadronElasticDataSet(const G4String& nam)
 : G4VCrossSectionDataSet(nam)
{
  theHadronCrossSections = G4HadronCrossSections::Instance(); 
}


G4HadronElasticDataSet::~G4HadronElasticDataSet() {}


void G4HadronElasticDataSet::CrossSectionDescription(std::ostream& outFile) const
{
  outFile << "G4HadronElasticDataSet contains elastic cross sections for\n"
          << "all long-lived hadrons at all incident energies.  It was\n"
          << "developed as part of the Gheisha hadronic package\n"
          << "by H. Fesefeldt, and consists of a set of parameterizations\n"
          << "of elastic scattering data.\n";
}


G4bool
G4HadronElasticDataSet::IsElementApplicable(const G4DynamicParticle* aParticle, 
                        G4int /*Z*/,
                        const G4Material*)
{
  return theHadronCrossSections->IsApplicable(aParticle);
}

G4double
G4HadronElasticDataSet::GetElementCrossSection(const G4DynamicParticle* aParticle, 
                           G4int Z, 
                           const G4Material*)
{
  G4int A = G4lrint(G4NistManager::Instance()->GetAtomicMassAmu(Z));
  return theHadronCrossSections->GetElasticCrossSection(aParticle, Z, A);
}