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 // 00027 // ------------------------------------------------------------------- 00028 // 00029 // GEANT4 Class file 00030 // 00031 // 00032 // File name: G4PhotoElectricAngularGeneratorSimple 00033 // 00034 // Author: Andreia Trindade (andreia@lip.pt) 00035 // 00036 // Creation date: 10 May 2004 00037 // 00038 // Modifications: 00039 // 10 May 2003 A. Trindade First implementation acording with new design 00040 // 00041 // Class Description: 00042 // 00043 // Concrete class for PhotoElectric Electron Angular Distribution Generation - ( < 4.6.2 model) 00044 // 00045 // Class Description: End 00046 // 00047 // ------------------------------------------------------------------- 00048 // 00049 // 00050 00051 #include "G4PhotoElectricAngularGeneratorSimple.hh" 00052 #include "Randomize.hh" 00053 00054 G4PhotoElectricAngularGeneratorSimple::G4PhotoElectricAngularGeneratorSimple() 00055 : G4VEmAngularDistribution("AngularGenSimple") 00056 {} 00057 00058 G4PhotoElectricAngularGeneratorSimple::~G4PhotoElectricAngularGeneratorSimple() 00059 {} 00060 00061 G4ThreeVector& 00062 G4PhotoElectricAngularGeneratorSimple::SampleDirection( 00063 const G4DynamicParticle* dp, 00064 G4double, G4int, const G4Material*) 00065 { 00066 fLocalDirection = dp->GetMomentumDirection(); 00067 return fLocalDirection; 00068 } 00069 00070 void G4PhotoElectricAngularGeneratorSimple::PrintGeneratorInformation() const 00071 { 00072 G4cout << "\n" << G4endl; 00073 G4cout << "Simple Photoelectric Angular Generator" << G4endl; 00074 G4cout << "Photoelectron is emmited with the same direction " << G4endl; 00075 G4cout << "as the incident photon \n" << G4endl; 00076 }