Geant4 Cross Reference |
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 // G4InteractionLawPhysical 27 // 28 // Class Description: 29 // 30 // A G4VBiasingInteractionLaw representing the 31 // physical exponential law, of constant cross 32 // 33 // Author: Marc Verderi, November 2013. 34 // ------------------------------------------- 35 #ifndef G4InteractionLawPhysical_hh 36 #define G4InteractionLawPhysical_hh 1 37 38 #include "G4VBiasingInteractionLaw.hh" 39 40 class G4InteractionLawPhysical : public G4VBia 41 { 42 public: 43 44 G4InteractionLawPhysical(const G4String& n 45 virtual ~G4InteractionLawPhysical(); 46 47 void SetPhysicalCrossSection(G4double cros 48 G4double GetPhysicalCrossSection() const { 49 50 virtual G4double ComputeEffectiveCrossSect 51 virtual G4double ComputeNonInteractionProb 52 // -- sample the distribution 53 virtual G4double SampleInteractionLength( 54 // -- move by true path length, this posit 55 virtual G4double UpdateInteractionLengthFo 56 57 private: 58 59 G4double fCrossSection = 0.0; 60 G4bool fCrossSectionDefined = false; 61 G4double fNumberOfInteractionLength = -1.0 62 }; 63 64 #endif 65