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1 // 1 2 // ******************************************* 3 // * License and Disclaimer 4 // * 5 // * The Geant4 software is copyright of th 6 // * the Geant4 Collaboration. It is provided 7 // * conditions of the Geant4 Software License 8 // * LICENSE and available at http://cern.ch/ 9 // * include a list of copyright holders. 10 // * 11 // * Neither the authors of this software syst 12 // * institutes,nor the agencies providing fin 13 // * work make any representation or warran 14 // * regarding this software system or assum 15 // * use. Please see the license in the file 16 // * for the full disclaimer and the limitatio 17 // * 18 // * This code implementation is the result 19 // * technical work of the GEANT4 collaboratio 20 // * By using, copying, modifying or distri 21 // * any work based on the software) you ag 22 // * use in resulting scientific publicati 23 // * acceptance of all terms of the Geant4 Sof 24 // ******************************************* 25 // 26 // $Id: G4ElectronCapture.hh,v 1.1 2010-08-31 27 // GEANT4 tag $Name: not supported by cvs2svn 28 // 29 //-------------------------------------------- 30 // 31 // ClassName: G4MicroElecCapture 32 // 33 // Description: The process to kill e- to save 34 // 35 // Author: V.Ivanchenko 31 August 2010 mo 36 // 37 //-------------------------------------------- 38 // 39 // Class description: 40 // 41 // G4ElectronCapture allows to remove unwanted 42 // order to improve CPU performance. There are 43 // 44 // 1) low energy threshold for e- kinetic ener 45 // 2) the name of G4Region where process is ac 46 // 47 // 48 // If an electron track is killed then energy 49 // 50 51 //....oooOO0OOooo........oooOO0OOooo........oo 52 //....oooOO0OOooo........oooOO0OOooo........oo 53 54 #ifndef MicroElecCapture_h 55 #define MicroElecCapture_h 1 56 57 #include "G4VDiscreteProcess.hh" 58 #include "G4MicroElecMaterialStructure.hh" 59 #include "globals.hh" 60 #include "G4ProductionCutsTable.hh" 61 #include "G4ParticleChangeForGamma.hh" 62 63 class G4Region; 64 65 //....oooOO0OOooo........oooOO0OOooo........oo 66 67 class G4MicroElecCapture : public G4VDiscreteP 68 { 69 public: 70 71 G4MicroElecCapture(const G4String& regName, 72 73 virtual ~G4MicroElecCapture(); 74 75 void SetKinEnergyLimit(G4double); 76 77 void BuildPhysicsTable(const G4ParticleDefin 78 79 G4bool IsApplicable(const G4ParticleDefiniti 80 81 void Initialise(); 82 83 G4VParticleChange* PostStepDoIt(const G4Trac 84 85 G4MicroElecCapture(const G4MicroElecCapture& 86 G4MicroElecCapture& operator = (const G4Micr 87 88 89 protected: 90 91 G4double GetMeanFreePath(const G4Track&, G4d 92 93 private: 94 95 G4double G_Lindhard_Rob(G4double , G4int , G 96 97 typedef std::map<G4String, G4MicroElecMateri 98 WorkFunctionTable tableWF; //Table of all ma 99 100 G4bool isInitialised; 101 G4double kinEnergyThreshold; 102 G4String regionName; 103 G4Region* region; 104 G4ParticleChangeForGamma fParticleChange; 105 }; 106 107 //....oooOO0OOooo........oooOO0OOooo........oo 108 109 #endif 110 111