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 file 00031 // 00032 // File name: G4eMultipleScattering 00033 // 00034 // Author: Vladimir Ivanchenko 00035 // 00036 // Creation date: 10 March 2008 00037 // 00038 // Modifications: 00039 // 00040 // ----------------------------------------------------------------------------- 00041 // 00042 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 00043 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 00044 00045 #include "G4eMultipleScattering.hh" 00046 #include "G4UrbanMscModel95.hh" 00047 #include "G4MscStepLimitType.hh" 00048 #include "G4Electron.hh" 00049 #include "G4Positron.hh" 00050 00051 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 00052 00053 using namespace std; 00054 00055 G4eMultipleScattering::G4eMultipleScattering(const G4String& processName) 00056 : G4VMultipleScattering(processName) 00057 { 00058 isInitialized = false; 00059 } 00060 00061 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 00062 00063 G4eMultipleScattering::~G4eMultipleScattering() 00064 {} 00065 00066 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 00067 00068 G4bool G4eMultipleScattering::IsApplicable (const G4ParticleDefinition& p) 00069 { 00070 return (p.GetPDGCharge() != 0.0 && !p.IsShortLived()); 00071 } 00072 00073 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 00074 00075 void G4eMultipleScattering::InitialiseProcess(const G4ParticleDefinition*) 00076 { 00077 if(isInitialized) { return; } 00078 if(!EmModel(1)) { SetEmModel(new G4UrbanMscModel95(), 1); } 00079 AddEmModel(1, EmModel(1)); 00080 isInitialized = true; 00081 } 00082 00083 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 00084 00085 void G4eMultipleScattering::PrintInfo() 00086 { 00087 G4cout << " RangeFactor= " << RangeFactor() 00088 << ", stepLimitType: " << StepLimitType() 00089 << ", latDisplacement: " << LateralDisplasmentFlag(); 00090 if(StepLimitType() == fUseDistanceToBoundary) { 00091 G4cout << ", skin= " << Skin() << ", geomFactor= " << GeomFactor(); 00092 } 00093 G4cout << G4endl; 00094 } 00095 00096 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... 00097