G4TransparentRegXTRadiator.hh

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// $Id$
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///////////////////////////////////////////////////////////////////////////
// 
// Process describing a radiator of X-ray transition radiation.  
// Thicknesses of plates and gas gaps are fixed.
// We suppose that:
// formation zone ~ mean thickness << absorption length
// for each material and in the range 1-100 keV. This allows us to simplify
// interference effects in radiator stack (GetStackFactor method).
// 
// 
// History:
//
// 05.04.05 V. Grichine, first version 
//
 
 
#ifndef G4TransparentRegXTRadiator_h
#define G4TransparentRegXTRadiator_h 1
 
#include "G4VXTRenergyLoss.hh"
 
class G4TransparentRegXTRadiator : public G4VXTRenergyLoss
{
public:
 
  G4TransparentRegXTRadiator (G4LogicalVolume *anEnvelope,G4Material*,G4Material*,
                        G4double,G4double,G4int,
                        const G4String & processName = "TransparentRegXTRadiator");
  ~G4TransparentRegXTRadiator ();
 
  // reimplementation of base class function in analytical way
 
  G4double SpectralXTRdEdx(G4double energy);
 
  // Pure virtual function from base class
 
  G4double GetStackFactor( G4double energy, G4double gamma, G4double varAngle);
};
 
#endif