00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // $Id$ 00027 // 00028 // ------------------------------------------------------------------- 00029 // 00030 // GEANT4 Class header file 00031 // 00032 // File name: G4VEmAngularDistribution 00033 // 00034 // Author: V. Ivanchenko using design of existing 00035 // interface G4VBremAngularDistribution 00036 // 00037 // Creation date: 13 October 2010 00038 // 00039 // Modifications: 00040 // 00041 // Class Description: 00042 // 00043 // Abstract base class for polar angle sampling 00044 // 00045 // Class Description: End 00046 00047 // ------------------------------------------------------------------- 00048 // 00049 00050 #ifndef G4VEmAngularDistribution_h 00051 #define G4VEmAngularDistribution_h 1 00052 00053 #include "globals.hh" 00054 #include "Randomize.hh" 00055 #include "G4ThreeVector.hh" 00056 #include "G4DynamicParticle.hh" 00057 00058 class G4Material; 00059 00060 class G4VEmAngularDistribution 00061 { 00062 public: 00063 00064 G4VEmAngularDistribution(const G4String& name); 00065 00066 virtual ~G4VEmAngularDistribution(); 00067 00068 // Sample direction in global coordinate system, 00069 // this means for zero scattering angle this direction is the same 00070 // as the direction of primary 00071 virtual G4ThreeVector& SampleDirection(const G4DynamicParticle* dp, 00072 G4double finalTotalEnergy, 00073 G4int Z, 00074 const G4Material*) = 0; 00075 00076 inline const G4String& GetName() const; 00077 00078 protected: 00079 00080 G4ThreeVector fLocalDirection; 00081 00082 private: 00083 00084 // hide assignment operator 00085 G4VEmAngularDistribution & operator=(const G4VEmAngularDistribution &right); 00086 G4VEmAngularDistribution(const G4VEmAngularDistribution&); 00087 00088 G4String fName; 00089 }; 00090 00091 inline const G4String& G4VEmAngularDistribution::GetName() const 00092 { 00093 return fName; 00094 } 00095 00096 #endif 00097