//
// ********************************************************************
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// * GEANT4 collaboration.                                            *
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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();
 
protected:

  G4std::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