G4BremsstrahlungCrossSectionHandler.hh

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//
// -------------------------------------------------------------------
//
// GEANT4 Class file
//
//
// File name:     G4BremsstrahlungCrossSectionHandler
//
// Author:        V.Ivanchenko (Vladimir.Ivanchenko@cern.ch)
// 
// Creation date: 17 September 2001
//
// Modified: 
//
// -------------------------------------------------------------------

// Class Description: 
//
// Provides build cross sections with cut for LowEnergyBremsstrahlung 
//
// Class Description: End 

// -------------------------------------------------------------------
//

#ifndef G4BremsstrahlungCrossSectionHandler_h
#define G4BremsstrahlungCrossSectionHandler_h 1

#include "G4VCrossSectionHandler.hh"
#include "G4VEnergySpectrum.hh"
#include "globals.hh"

class G4DataVector;
class G4VEMDataSet;
class G4VDataSetAlgorithm;

class G4BremsstrahlungCrossSectionHandler : public G4VCrossSectionHandler
{

public:

  G4BremsstrahlungCrossSectionHandler(const G4VEnergySpectrum* spectrum,
                      G4VDataSetAlgorithm* interpolation);

  ~G4BremsstrahlungCrossSectionHandler();
 
  G4double GetCrossSectionAboveThresholdForElement(G4double energy,
                                                   G4double cutEnergy,
                                                   G4int Z);

protected:

  std::vector<G4VEMDataSet*>* BuildCrossSectionsForMaterials(const G4DataVector& energyVector, 
                                   const G4DataVector* energyCuts);

private:

  // Hide copy constructor and assignment operator 
  G4BremsstrahlungCrossSectionHandler& operator=(const G4BremsstrahlungCrossSectionHandler& right);
  G4BremsstrahlungCrossSectionHandler(const G4BremsstrahlungCrossSectionHandler&);

  const G4VEnergySpectrum* theBR;

  G4VDataSetAlgorithm* interp;
};
 
#endif