G4DNAELSEPAElasticModel.hh

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// $Id: G4DNAELSEPAElasticModel.hh 97497 2016-06-03 11:41:57Z matkara $
//
 
#ifndef G4DNAELSEPAElasticModel_h
#define G4DNAELSEPAElasticModel_h 1
 
#include <map>
#include "G4DNACrossSectionDataSet.hh"
#include "G4VEmModel.hh"
#include "G4Electron.hh"
#include "G4ParticleChangeForGamma.hh"
#include "G4LogLogInterpolation.hh"
#include "G4ProductionCutsTable.hh"
#include "G4NistManager.hh"
 
class G4DNAELSEPAElasticModel : public G4VEmModel
{
 
public:
 
  G4DNAELSEPAElasticModel(const G4ParticleDefinition* p = 0,
                            const G4String& nam = "DNAELSEPAElasticModel");
 
  virtual ~G4DNAELSEPAElasticModel();
 
  virtual void Initialise(const G4ParticleDefinition*,
                          const G4DataVector&);
 
  virtual G4double CrossSectionPerVolume(const G4Material* material,
                                         const G4ParticleDefinition* p,
                                         G4double ekin,
                                         G4double emin,
                                         G4double emax);
 
  virtual void SampleSecondaries(std::vector<G4DynamicParticle*>*,
                                 const G4MaterialCutsCouple*,
                                 const G4DynamicParticle*,
                                 G4double tmin,
                                 G4double maxEnergy);
 
  void SetKillBelowThreshold(G4double threshold);
 
  inline G4double GetKillBelowThreshold()
  {
    G4ExceptionDescription errMsg;
    errMsg << "The method G4DNAELSEPAElasticModel::"
              "GetKillBelowThreshold is deprecated";
    
    G4Exception("G4DNAELSEPAElasticModel::GetKillBelowThreshold",
                "deprecated",
                JustWarning,
                errMsg);
    return 0.;
  }
 
private:
  // Cross section
  typedef std::map<double, std::vector<double> > VecMap;
  VecMap eVecm;
  typedef std::map<double, std::map<double, double> > TriDimensionMap;
  TriDimensionMap eDiffCrossSectionData;
  std::vector<double> eTdummyVec;
 
  // Water density table
  const std::vector<G4double>* fpMolWaterDensity;
 
  // Cross section
  G4DNACrossSectionDataSet* fpData;
 
protected:
  G4ParticleChangeForGamma* fParticleChangeForGamma;
 
private:
  G4int verboseLevel;
  G4bool isInitialised;
  
  // Final state
 
  //G4double DifferentialCrossSection(G4ParticleDefinition* aParticle,
  //                                  G4double k, G4double theta);
 
  G4double Theta(//G4ParticleDefinition * aParticleDefinition,
                 G4double k,
                 G4double integrDiff);
 
  G4double LinLinInterpolate(G4double e1,
                             G4double e2,
                             G4double e,
                             G4double xs1,
                             G4double xs2);
 
  G4double LinLogInterpolate(G4double e1,
                             G4double e2,
                             G4double e,
                             G4double xs1,
                             G4double xs2);
 
  G4double LogLogInterpolate(G4double e1,
                             G4double e2,
                             G4double e,
                             G4double xs1,
                             G4double xs2);
 
  G4double QuadInterpolator(G4double e11,
                            G4double e12,
                            G4double e21,
                            G4double e22,
                            G4double x11,
                            G4double x12,
                            G4double x21,
                            G4double x22,
                            G4double t1,
                            G4double t2,
                            G4double t,
                            G4double e);
 
  G4double RandomizeCosTheta(G4double k);
 
  //
 
  G4DNAELSEPAElasticModel & operator=(const G4DNAELSEPAElasticModel &right);
  G4DNAELSEPAElasticModel(const G4DNAELSEPAElasticModel&);
};
 
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#endif