Import Geant4 6.0.0 source tree

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+//
+// ********************************************************************
+// * DISCLAIMER                                                       *
+// *                                                                  *
+// * The following disclaimer summarizes all the specific disclaimers *
+// * of contributors to this software. The specific disclaimers,which *
+// * govern, are listed with their locations in:                      *
+// *   http://cern.ch/geant4/license                                  *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.                                                             *
+// *                                                                  *
+// * This  code  implementation is the  intellectual property  of the *
+// * GEANT4 collaboration.                                            *
+// * By copying,  distributing  or modifying the Program (or any work *
+// * based  on  the Program)  you indicate  your  acceptance of  this *
+// * statement, and all its terms.                                    *
+// ********************************************************************
+//
+//
+// -------------------------------------------------------------------
+//
+// GEANT4 Class file
+//
+//
+// File name:  G4Generator2BN
+//
+// Author:     Andreia Trindade (andreia@lip.pt)
+//             Pedro Rodrigues  (psilva@lip.pt)
+//             Luis Peralta      (luis@lip.pt)
+// 
+// Creation date: 2 June 2003
+//
+// Modifications: 
+// 02 Jun 2003                           First implementation acording with new design
+//               
+//
+// Class Description: 
+//
+// Concrete class for Bremsstrahlung Angular Distribution Generation - 2BN Distribution
+// Further documentation available from http://www.ge.infn.it/geant4/lowE
+
+// -------------------------------------------------------------------
+//
+
+#ifndef G4Generator2BN_h
+#define G4Generator2BN_h 1
+
+#include "G4ios.hh"
+#include "globals.hh"
+#include "G4VBremAngularDistribution.hh"
+
+class G4Generator2BN : public G4VBremAngularDistribution
+{
+
+public:
+
+  G4Generator2BN(const G4String& name);
+
+  ~G4Generator2BN();
+
+  G4double PolarAngle(const G4double initial_energy,
+		      const G4double final_energy,
+		      const G4int Z);
+
+  void PrintGeneratorInformation() const;
+
+public:
+
+  void SetInterpolationThetaIncrement(G4double increment) {dtheta = increment;};
+  G4double GetInterpolationThetaIncrement() {return dtheta;};
+
+  void SetGammaCutValue(G4double cutValue) {kcut = cutValue;};
+  G4double GetGammaCutValue() {return kcut;};
+
+  void ConstructMajorantSurface();
+
+protected:
+
+  G4double CalculateFkt(G4double k, G4double theta, G4double A, G4double c) const;
+  G4double Calculatedsdkdt(G4double kout, G4double theta, G4double Eel) const;
+  G4double Generate2BN(G4double Ek, G4double k) const;
+
+
+private:
+
+  G4double b;
+  G4int index_min, index_max;
+  G4double* Atab;
+  G4double* ctab;
+  G4double kmin, Ekmin;
+  G4double dtheta;
+  G4double kcut;
+
+  // hide assignment operator 
+  G4Generator2BN & operator=(const  G4Generator2BN &right);
+  G4Generator2BN(const  G4Generator2BN&);
+
+};
+
+#endif
+