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0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 //
0027 // -------------------------------------------------------------------
0028 //
0029 // GEANT4 Class header file
0030 //
0031 //
0032 // File name:  G4DNARuddAngle
0033 //
0034 // Author:     Vladimir Ivantchenko
0035 // 
0036 // Creation date: 12 May 2014
0037 //
0038 // Modifications: 
0039 //
0040 // Class Description: 
0041 //
0042 // Delta-electron Angular Distribution Generation 
0043 //
0044 // -------------------------------------------------------------------
0045 //
0046 
0047 #ifndef G4DNARuddAngle_h
0048 #define G4DNARuddAngle_h 1
0049 
0050 #include "G4ios.hh"
0051 #include "globals.hh"
0052 #include "G4VEmAngularDistribution.hh"
0053 
0054 class G4ParticleDefinition;
0055 
0056 class G4DNARuddAngle : public G4VEmAngularDistribution
0057 {
0058 
0059 public:
0060 
0061   G4DNARuddAngle(const G4String& name = "");
0062 
0063   ~G4DNARuddAngle() override;
0064 
0065   G4ThreeVector& SampleDirection(const G4DynamicParticle* dp,
0066                  G4double kinEnergyFinal,
0067                  G4int Z,
0068                  const G4Material* mat = nullptr) override;
0069 
0070   G4ThreeVector& SampleDirectionForShell(const G4DynamicParticle* dp,
0071                                          G4double kinEnergyFinal,
0072                                          G4int Z, G4int shellIdx,
0073                                          const G4Material* mat = nullptr) override;
0074 
0075   void PrintGeneratorInformation() const override;
0076 
0077   // hide assignment operator 
0078   G4DNARuddAngle & operator=(const  G4DNARuddAngle &right) = delete;
0079   G4DNARuddAngle(const  G4DNARuddAngle&) = delete;
0080 
0081 private:
0082 
0083   const G4ParticleDefinition* fElectron;
0084 };
0085 
0086 #endif
0087