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1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 // 27 // ------------------------------------------------------------------- 28 // 29 // GEANT4 Class file 30 // 31 // 32 // File name: G4RDGenerator2BS 33 // 34 // Author: Andreia Trindade (andreia@lip.pt) 35 // Pedro Rodrigues (psilva@lip.pt) 36 // Luis Peralta (luis@lip.pt) 37 // 38 // Creation date: 2 June 2003 39 // 40 // Modifications: 41 // 02 Jun 2003 First implementation acording with new design 42 // 43 // 44 // Class Description: 45 // 46 // Concrete class for Bremsstrahlung Angular Distribution Generation - 2BS Distribution 47 // Further documentation available from http://www.ge.infn.it/geant4/lowE 48 49 // ------------------------------------------------------------------- 50 // 51 52 #ifndef G4RDGenerator2BS_h 53 #define G4RDGenerator2BS_h 1 54 55 #include "G4ios.hh" 56 #include "globals.hh" 57 #include "G4RDVBremAngularDistribution.hh" 58 59 class G4RDGenerator2BS : public G4RDVBremAngularDistribution 60 { 61 62 public: 63 64 G4RDGenerator2BS(const G4String& name); 65 66 ~G4RDGenerator2BS(); 67 68 G4double PolarAngle(const G4double initial_energy, 69 const G4double final_energy, 70 const G4int Z); 71 72 void PrintGeneratorInformation() const; 73 74 protected: 75 76 G4double RejectionFunction(G4double value) const; 77 78 private: 79 G4double z; 80 G4double rejection_argument1, rejection_argument2, rejection_argument3; 81 G4double EnergyRatio; 82 83 // hide assignment operator 84 G4RDGenerator2BS & operator=(const G4RDGenerator2BS &right); 85 G4RDGenerator2BS(const G4RDGenerator2BS&); 86 87 }; 88 89 #endif 90 91