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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 //------------------ G4RayleighScattering physics process -----------------------
0029 //
0030 // 19-12-2008, first implementation, Luciano Pandola 
0031 // 18-03-2009, clean up according to Vladimir's suggestions, Luciano Pandola
0032 // -----------------------------------------------------------------------------
0033 
0034 // class description
0035 //
0036 // Class to implement Rayleigh scattering as a physics process. The default model 
0037 // used for the process is G4LivermoreRayleighModel
0038 
0039 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0040 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0041 
0042 #ifndef G4RayleighScattering_h
0043 #define G4RayleighScattering_h 1
0044 
0045 #include "G4VEmProcess.hh"
0046 
0047 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0048 
0049 class G4RayleighScattering : public G4VEmProcess
0050 {
0051 public:  // with description
0052 
0053   explicit G4RayleighScattering(const G4String& processName ="Rayl",
0054                         G4ProcessType type = fElectromagnetic);
0055 
0056   virtual ~G4RayleighScattering();
0057 
0058   // true for Gamma only.  
0059   G4bool IsApplicable(const G4ParticleDefinition&) override;
0060   
0061   // print description in html
0062   void ProcessDescription(std::ostream&) const override;
0063 
0064   // hide assignment operator
0065   G4RayleighScattering & operator=(const G4RayleighScattering &right) = delete;
0066   G4RayleighScattering(const G4RayleighScattering&) = delete;
0067 
0068 protected:
0069   void InitialiseProcess(const G4ParticleDefinition*) override;
0070 
0071 private:    
0072   G4bool       isInitialised;
0073 };
0074 
0075 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....
0076   
0077 #endif
0078